coap_proxy.c:coap_pdu_release_lkd: 428| 12|coap_pdu_release_lkd(coap_pdu_t *pdu) { 429| 12| coap_delete_pdu_lkd(pdu); 430| 12|} coap_address_set_port: 87| 36|coap_address_set_port(coap_address_t *addr, uint16_t port) { 88| 36| assert(addr != NULL); ------------------ | Branch (88:3): [True: 36, False: 0] ------------------ 89| 36| switch (addr->addr.sa.sa_family) { 90| 0|#if COAP_IPV4_SUPPORT 91| 36| case AF_INET: ------------------ | Branch (91:3): [True: 36, False: 0] ------------------ 92| 36| addr->addr.sin.sin_port = htons(port); 93| 36| break; 94| 0|#endif /* COAP_IPV4_SUPPORT */ 95| 0|#if COAP_IPV6_SUPPORT 96| 0| case AF_INET6: ------------------ | Branch (96:3): [True: 0, False: 36] ------------------ 97| 0| addr->addr.sin6.sin6_port = htons(port); 98| 0| break; 99| 0|#endif /* COAP_IPV6_SUPPORT */ 100| 0|#if COAP_AF_LLC_SUPPORT 101| 0| case AF_LLC: ------------------ | Branch (101:3): [True: 0, False: 36] ------------------ 102| 0| addr->addr.llc.sllc_sap = port & 0xFF; 103| 0|#endif /* COAP_AF_LLC_SUPPORT */ 104| 0| default: /* undefined */ ------------------ | Branch (104:3): [True: 0, False: 36] ------------------ 105| 0| ; 106| 36| } 107| 36|} coap_address_equals: 129| 36|coap_address_equals(const coap_address_t *a, const coap_address_t *b) { 130| 36| assert(a); ------------------ | Branch (130:3): [True: 36, False: 0] ------------------ 131| 36| assert(b); ------------------ | Branch (131:3): [True: 36, False: 0] ------------------ 132| | 133| 36| if (a->size != b->size || a->addr.sa.sa_family != b->addr.sa.sa_family) ------------------ | Branch (133:7): [True: 0, False: 36] | Branch (133:29): [True: 0, False: 36] ------------------ 134| 0| return 0; 135| | 136| | /* need to compare only relevant parts of sockaddr_in6 */ 137| 36| switch (a->addr.sa.sa_family) { 138| 0|#if COAP_IPV4_SUPPORT 139| 36| case AF_INET: ------------------ | Branch (139:3): [True: 36, False: 0] ------------------ 140| 36| return a->addr.sin.sin_port == b->addr.sin.sin_port && ------------------ | Branch (140:12): [True: 24, False: 12] ------------------ 141| 24| memcmp(&a->addr.sin.sin_addr, &b->addr.sin.sin_addr, ------------------ | Branch (141:12): [True: 24, False: 0] ------------------ 142| 24| sizeof(struct in_addr)) == 0; 143| 0|#endif /* COAP_IPV4_SUPPORT */ 144| 0|#if COAP_IPV6_SUPPORT 145| 0| case AF_INET6: ------------------ | Branch (145:3): [True: 0, False: 36] ------------------ 146| 0| return a->addr.sin6.sin6_port == b->addr.sin6.sin6_port && ------------------ | Branch (146:12): [True: 0, False: 0] ------------------ 147| 0| memcmp(&a->addr.sin6.sin6_addr, &b->addr.sin6.sin6_addr, ------------------ | Branch (147:12): [True: 0, False: 0] ------------------ 148| 0| sizeof(struct in6_addr)) == 0; 149| 0|#endif /* COAP_IPV6_SUPPORT */ 150| 0|#if COAP_AF_UNIX_SUPPORT 151| 0| case AF_UNIX: ------------------ | Branch (151:3): [True: 0, False: 36] ------------------ 152| 0| return memcmp(&a->addr.cun.sun_path, &b->addr.cun.sun_path, 153| 0| sizeof(a->addr.cun.sun_path)) == 0; 154| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 155| 0| default: /* fall through and signal error */ ------------------ | Branch (155:3): [True: 0, False: 36] ------------------ 156| 0| ; 157| 36| } 158| 0| return 0; 159| 36|} coap_is_af_unix: 162| 12|coap_is_af_unix(const coap_address_t *a) { 163| 12|#if COAP_AF_UNIX_SUPPORT 164| 12| return a->addr.sa.sa_family == AF_UNIX; 165| |#else /* ! COAP_AF_UNIX_SUPPORT */ 166| | (void)a; 167| | return 0; 168| |#endif /* ! COAP_AF_UNIX_SUPPORT */ 169| 12|} coap_is_af_llc: 172| 38|coap_is_af_llc(const coap_address_t *a) { 173| 38|#if COAP_AF_LLC_SUPPORT 174| 38| return a->addr.sa.sa_family == AF_LLC; 175| |#else /* ! COAP_AF_LLC_SUPPORT */ 176| | (void)a; 177| | return 0; 178| |#endif /* ! COAP_AF_LLC_SUPPORT */ 179| 38|} coap_is_mcast: 182| 63|coap_is_mcast(const coap_address_t *a) { 183| 63| if (!a) ------------------ | Branch (183:7): [True: 0, False: 63] ------------------ 184| 0| return 0; 185| | 186| | /* Treat broadcast in same way as multicast */ 187| 63| if (coap_is_bcast(a)) ------------------ | Branch (187:7): [True: 0, False: 63] ------------------ 188| 0| return 1; 189| | 190| 63| switch (a->addr.sa.sa_family) { 191| 0|#if COAP_IPV4_SUPPORT 192| 63| case AF_INET: ------------------ | Branch (192:3): [True: 63, False: 0] ------------------ 193| 63| return IN_MULTICAST(ntohl(a->addr.sin.sin_addr.s_addr)); 194| 0|#endif /* COAP_IPV4_SUPPORT */ 195| 0|#if COAP_IPV6_SUPPORT 196| 0| case AF_INET6: ------------------ | Branch (196:3): [True: 0, False: 63] ------------------ 197| 0|#if COAP_IPV4_SUPPORT 198| 0| return IN6_IS_ADDR_MULTICAST(&a->addr.sin6.sin6_addr) || ------------------ | Branch (198:12): [True: 0, False: 0] ------------------ 199| 0| (IN6_IS_ADDR_V4MAPPED(&a->addr.sin6.sin6_addr) && ------------------ | Branch (199:13): [True: 0, False: 0] ------------------ 200| 0| IN_MULTICAST(ntohl(a->addr.sin6.sin6_addr.s6_addr[12]))); ------------------ | Branch (200:13): [True: 0, False: 0] ------------------ 201| |#else /* ! COAP_IPV4_SUPPORT */ 202| | return a->addr.sin6.sin6_addr.s6_addr[0] == 0xff; 203| |#endif /* ! COAP_IPV4_SUPPORT */ 204| 0|#endif /* COAP_IPV6_SUPPORT */ 205| 0| default: /* fall through and signal not multicast */ ------------------ | Branch (205:3): [True: 0, False: 63] ------------------ 206| 0| ; 207| 63| } 208| 0| return 0; 209| 63|} coap_is_bcast: 227| 63|coap_is_bcast(const coap_address_t *a) { 228| 63|#if COAP_IPV4_SUPPORT 229| 63| struct in_addr ipv4; 230| 63|#if defined(HAVE_GETIFADDRS) && !defined(__ZEPHYR__) 231| 63| int i; 232| 63| coap_tick_t now; 233| 63|#endif /* HAVE_GETIFADDRS && !defined(__ZEPHYR__) */ 234| 63|#endif /* COAP_IPV4_SUPPORT */ 235| | 236| 63| if (!a) ------------------ | Branch (236:7): [True: 0, False: 63] ------------------ 237| 0| return 0; 238| | 239| 63| switch (a->addr.sa.sa_family) { 240| 0|#if COAP_IPV4_SUPPORT 241| 63| case AF_INET: ------------------ | Branch (241:3): [True: 63, False: 0] ------------------ 242| 63| ipv4.s_addr = a->addr.sin.sin_addr.s_addr; 243| 63| break; 244| 0|#endif /* COAP_IPV4_SUPPORT */ 245| 0|#if COAP_IPV6_SUPPORT 246| 0| case AF_INET6: ------------------ | Branch (246:3): [True: 0, False: 63] ------------------ 247| 0|#if COAP_IPV4_SUPPORT 248| 0| if (IN6_IS_ADDR_V4MAPPED(&a->addr.sin6.sin6_addr)) { ------------------ | Branch (248:9): [True: 0, False: 0] ------------------ 249| 0| memcpy(&ipv4, &a->addr.sin6.sin6_addr.s6_addr[12], sizeof(ipv4)); 250| 0| break; 251| 0| } 252| 0|#endif /* COAP_IPV4_SUPPORT */ 253| | /* IPv6 does not support broadcast */ 254| 0| return 0; 255| 0|#endif /* COAP_IPV6_SUPPORT */ 256| 0| default: ------------------ | Branch (256:3): [True: 0, False: 63] ------------------ 257| 0| return 0; 258| 63| } 259| 63|#if COAP_IPV4_SUPPORT 260| |#ifndef INADDR_BROADCAST 261| |#define INADDR_BROADCAST ((uint32_t)0xffffffffUL) 262| |#endif /* !INADDR_BROADCAST */ 263| 63| if (ipv4.s_addr == INADDR_BROADCAST) ------------------ | Branch (263:7): [True: 0, False: 63] ------------------ 264| 0| return 1; 265| | 266| 63|#if defined(HAVE_GETIFADDRS) && !defined(__ZEPHYR__) 267| 63| coap_ticks(&now); 268| 63| if (bcst_cnt == -1 || ------------------ | Branch (268:7): [True: 1, False: 62] ------------------ 269| 62| (now - last_refresh) > (COAP_BCST_REFRESH_SECS * COAP_TICKS_PER_SECOND)) { ------------------ | | 217| 62|#define COAP_BCST_REFRESH_SECS 30 ------------------ (now - last_refresh) > (COAP_BCST_REFRESH_SECS * COAP_TICKS_PER_SECOND)) { ------------------ | | 164| 62|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ | Branch (269:7): [True: 0, False: 62] ------------------ 270| | /* Determine the list of broadcast interfaces */ 271| 1| struct ifaddrs *ifa = NULL; 272| 1| struct ifaddrs *ife; 273| | 274| 1| if (getifaddrs(&ifa) != 0) { ------------------ | Branch (274:9): [True: 0, False: 1] ------------------ 275| 0| coap_log_warn("coap_is_bcst: Cannot determine any broadcast addresses\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 276| 0| return 0; 277| 0| } 278| 1| bcst_cnt = 0; 279| 1| last_refresh = now; 280| 1| ife = ifa; 281| 5| while (ife && bcst_cnt < COAP_BCST_CNT) { ------------------ | | 212| 4|#define COAP_BCST_CNT 15 ------------------ | Branch (281:12): [True: 4, False: 1] | Branch (281:19): [True: 4, False: 0] ------------------ 282| 4| if (ife->ifa_addr && ife->ifa_addr->sa_family == AF_INET && ------------------ | Branch (282:11): [True: 4, False: 0] | Branch (282:28): [True: 2, False: 2] ------------------ 283| 2| ife->ifa_flags & IFF_BROADCAST) { ------------------ | Branch (283:11): [True: 1, False: 1] ------------------ 284| 1| struct in_addr netmask; 285| | 286| | /* 287| | * Sometimes the broadcast IP is set to the IP address, even though 288| | * netmask is not set to 0xffffffff, so unsafe to use ifa_broadaddr. 289| | */ 290| 1| netmask.s_addr = ((struct sockaddr_in *)ife->ifa_netmask)->sin_addr.s_addr; 291| 1| if (netmask.s_addr != 0xffffffff) { ------------------ | Branch (291:13): [True: 1, False: 0] ------------------ 292| 1| b_ipv4[bcst_cnt].s_addr = ((struct sockaddr_in *)ife->ifa_addr)->sin_addr.s_addr | 293| 1| ~netmask.s_addr; 294| 1| bcst_cnt++; 295| 1| } 296| 1| } 297| 4| ife = ife->ifa_next; 298| 4| } 299| 1| if (ife) { ------------------ | Branch (299:9): [True: 0, False: 1] ------------------ 300| 0| coap_log_warn("coap_is_bcst: Insufficient space for broadcast addresses\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 301| 0| } 302| 1| freeifaddrs(ifa); 303| 1| } 304| 126| for (i = 0; i < bcst_cnt; i++) { ------------------ | Branch (304:15): [True: 63, False: 63] ------------------ 305| 63| if (ipv4.s_addr == b_ipv4[i].s_addr) ------------------ | Branch (305:9): [True: 0, False: 63] ------------------ 306| 0| return 1; 307| 63| } 308| 63|#endif /* HAVE_GETIFADDRS && !defined(__ZEPHYR__) */ 309| | 310| |#if defined(_WIN32) 311| | 312| | int i; 313| | coap_tick_t now; 314| | 315| | coap_ticks(&now); 316| | if (bcst_cnt == -1 || 317| | (now - last_refresh) > (COAP_BCST_REFRESH_SECS * COAP_TICKS_PER_SECOND)) { 318| | /* Determine the list of broadcast interfaces */ 319| | 320| | /* Variables used by GetIpAddrTable */ 321| | PMIB_IPADDRTABLE pIPAddrTable; 322| | DWORD dwSize = 0; 323| | DWORD dwRetVal = 0; 324| | 325| | /* Assume just 2 interfaces as a starting point */ 326| | pIPAddrTable = (MIB_IPADDRTABLE *)coap_malloc_type(COAP_STRING, 2 * sizeof(MIB_IPADDRTABLE)); 327| | 328| | if (pIPAddrTable) { 329| | /* Check that 2 interfaces are sufficient */ 330| | if (GetIpAddrTable(pIPAddrTable, &dwSize, 0) == ERROR_INSUFFICIENT_BUFFER) { 331| | coap_free_type(COAP_STRING, pIPAddrTable); 332| | pIPAddrTable = (MIB_IPADDRTABLE *)coap_malloc_type(COAP_STRING, dwSize); 333| | 334| | } 335| | if (pIPAddrTable == NULL) { 336| | coap_log_warn("coap_is_bcst: Cannot determine any broadcast addresses\n"); 337| | return 0; 338| | } 339| | } 340| | /* Now get the actual data */ 341| | if ((dwRetVal = GetIpAddrTable(pIPAddrTable, &dwSize, 0)) != NO_ERROR) { 342| | coap_log_warn("GetIpAddrTable failed with error %d\n", dwRetVal); 343| | return 0; 344| | } 345| | 346| | bcst_cnt = 0; 347| | last_refresh = now; 348| | 349| | for (i = 0; i < (int)pIPAddrTable->dwNumEntries && bcst_cnt < COAP_BCST_CNT; i++) { 350| | struct in_addr netmask; 351| | 352| | /* Unsafe to use dwBCastAddr */ 353| | netmask.s_addr = (u_long)pIPAddrTable->table[i].dwMask; 354| | if (netmask.s_addr != 0xffffffff) { 355| | b_ipv4[bcst_cnt].s_addr = (u_long)pIPAddrTable->table[i].dwAddr | 356| | ~netmask.s_addr; 357| | bcst_cnt++; 358| | } 359| | } 360| | if (i != (int)pIPAddrTable->dwNumEntries) { 361| | coap_log_warn("coap_is_bcst: Insufficient space for broadcast addresses\n"); 362| | } 363| | 364| | if (pIPAddrTable) { 365| | coap_free_type(COAP_STRING, pIPAddrTable); 366| | pIPAddrTable = NULL; 367| | } 368| | } 369| | 370| | for (i = 0; i < bcst_cnt; i++) { 371| | if (ipv4.s_addr == b_ipv4[i].s_addr) 372| | return 1; 373| | } 374| |#endif /* _WIN32 */ 375| | 376| 63|#endif /* COAP_IPV4_SUPPORT */ 377| 63| return 0; 378| 63|} coap_address_init: 383| 138|coap_address_init(coap_address_t *addr) { 384| 138| assert(addr); ------------------ | Branch (384:3): [True: 138, False: 0] ------------------ 385| 138| memset(addr, 0, sizeof(coap_address_t)); 386| 138|#if !defined(WITH_LWIP) && !defined(WITH_CONTIKI) && !defined(RIOT_VERSION) 387| | /* lwip and Contiki have constant address sizes and don't need the .size part */ 388| 138| addr->size = sizeof(addr->addr); 389| 138|#endif 390| 138|} coap_resolve_address_info_lkd: 730| 13| coap_resolve_type_t type) { 731| | 732| 13| struct addrinfo *res, *ainfo; 733| 13| struct addrinfo hints; 734| |#if COAP_CONSTRAINED_STACK 735| | static char addrstr[256]; 736| |#else /* ! COAP_CONSTRAINED_STACK */ 737| 13| char addrstr[256]; 738| 13|#endif /* ! COAP_CONSTRAINED_STACK */ 739| 13| int error; 740| 13| coap_addr_info_t *info = NULL; 741| 13| coap_addr_info_t *info_prev = NULL; 742| 13| coap_addr_info_t *info_list = NULL; 743| 13| coap_addr_info_t *info_tmp; 744| 13| coap_uri_scheme_t scheme; 745| | 746| 13| coap_lock_check_locked(); ------------------ | | 638| 13|#define coap_lock_check_locked() {} ------------------ 747| | 748| 13|#if COAP_AF_UNIX_SUPPORT 749| 13| if (address && coap_host_is_unix_domain(address)) { ------------------ | Branch (749:7): [True: 13, False: 0] | Branch (749:18): [True: 0, False: 13] ------------------ 750| | /* There can only be one unique filename entry for AF_UNIX */ 751| 0| if (address->length >= COAP_UNIX_PATH_MAX) { ------------------ | | 186| 0|#define COAP_UNIX_PATH_MAX (sizeof(struct sockaddr_in6) - sizeof(sa_family_t)) ------------------ | Branch (751:9): [True: 0, False: 0] ------------------ 752| 0| coap_log_err("Unix Domain host too long\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 753| 0| return NULL; 754| 0| } 755| | /* Need to chose the first defined one in scheme_hint_bits */ 756| 0| for (scheme = 0; scheme < COAP_URI_SCHEME_LAST; scheme++) { ------------------ | Branch (756:22): [True: 0, False: 0] ------------------ 757| 0| if (scheme_hint_bits & (1 << scheme)) { ------------------ | Branch (757:11): [True: 0, False: 0] ------------------ 758| 0| break; 759| 0| } 760| 0| } 761| 0| if (scheme == COAP_URI_SCHEME_LAST) { ------------------ | Branch (761:9): [True: 0, False: 0] ------------------ 762| 0| return NULL; 763| 0| } 764| 0| info = get_coap_addr_info(scheme); 765| 0| if (info == NULL) { ------------------ | Branch (765:9): [True: 0, False: 0] ------------------ 766| 0| return NULL; 767| 0| } 768| | 769| 0| if (!coap_address_set_unix_domain(&info->addr, address->s, ------------------ | Branch (769:9): [True: 0, False: 0] ------------------ 770| 0| address->length)) { 771| 0| coap_free_type(COAP_STRING, info); 772| 0| return NULL; 773| 0| } 774| 0| return info; 775| 0| } 776| 13|#endif /* COAP_AF_UNIX_SUPPORT */ 777| 13|#if COAP_AF_LLC_SUPPORT 778| 13| if (address && coap_host_is_llc(address)) { ------------------ | Branch (778:7): [True: 13, False: 0] | Branch (778:18): [True: 0, False: 13] ------------------ 779| 0| for (scheme = 0; scheme < COAP_URI_SCHEME_LAST; scheme++) { ------------------ | Branch (779:22): [True: 0, False: 0] ------------------ 780| 0| if (scheme_hint_bits & (1 << scheme)) { ------------------ | Branch (780:11): [True: 0, False: 0] ------------------ 781| 0| break; 782| 0| } 783| 0| } 784| 0| if (scheme == COAP_URI_SCHEME_LAST) { ------------------ | Branch (784:9): [True: 0, False: 0] ------------------ 785| 0| return NULL; 786| 0| } 787| 0| info = get_coap_addr_info(scheme); 788| 0| if (info == NULL) { ------------------ | Branch (788:9): [True: 0, False: 0] ------------------ 789| 0| return NULL; 790| 0| } 791| | 792| 0| if (!coap_address_set_llc(&info->addr, address->s, address->length)) { ------------------ | Branch (792:9): [True: 0, False: 0] ------------------ 793| 0| coap_free_type(COAP_STRING, info); 794| 0| return NULL; 795| 0| } 796| | 797| 0| return info; 798| 0| } 799| 13|#endif /* COAP_AF_LLC_SUPPORT */ 800| | 801| 13| memset(addrstr, 0, sizeof(addrstr)); 802| 13| if (address && address->length) { ------------------ | Branch (802:7): [True: 13, False: 0] | Branch (802:18): [True: 13, False: 0] ------------------ 803| 13| if (address->length >= sizeof(addrstr)) { ------------------ | Branch (803:9): [True: 0, False: 13] ------------------ 804| 0| coap_log_warn("Host name too long (%" PRIuS " > 255)\n", address->length); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 805| 0| return NULL; 806| 0| } 807| 13| memcpy(addrstr, address->s, address->length); 808| 13| } else { 809| 0| memcpy(addrstr, "localhost", 9); 810| 0| } 811| | 812| 13| memset((char *)&hints, 0, sizeof(hints)); 813| 13| hints.ai_socktype = 0; 814| 13| hints.ai_family = AF_UNSPEC; 815| 13| hints.ai_flags = ai_hints_flags; 816| | 817| 13| error = getaddrinfo(addrstr, NULL, &hints, &res); 818| | 819| 13| if (error != 0) { ------------------ | Branch (819:7): [True: 1, False: 12] ------------------ 820| |#if defined(WITH_LWIP) 821| | coap_log_warn("getaddrinfo: %s: %d\n", addrstr, error); 822| |#else /* ! WITH_LWIP */ 823| 1| coap_log_warn("getaddrinfo: %s: %s\n", addrstr, gai_strerror(error)); ------------------ | | 108| 1|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 1|#define coap_log(level, ...) do { \ | | | | 291| 1| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 1] | | | | ------------------ | | | | 292| 1| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 1| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 1] | | | | ------------------ | | ------------------ ------------------ 824| 1|#endif /* ! WITH_LWIP */ 825| 1| return NULL; 826| 1| } 827| | 828| 48| for (ainfo = res; ainfo != NULL; ainfo = ainfo->ai_next) { ------------------ | Branch (828:21): [True: 36, False: 12] ------------------ 829| 36|#if !defined(WITH_LWIP) 830| 36| if (ainfo->ai_addrlen > (socklen_t)sizeof(info->addr.addr)) ------------------ | Branch (830:9): [True: 0, False: 36] ------------------ 831| 0| continue; 832| 36|#endif /* ! WITH_LWIP */ 833| | 834| 36| switch (ainfo->ai_family) { 835| 0|#if COAP_IPV4_SUPPORT 836| 36| case AF_INET: ------------------ | Branch (836:5): [True: 36, False: 0] ------------------ 837| 36|#endif /* COAP_IPV4_SUPPORT */ 838| 36|#if COAP_IPV6_SUPPORT 839| 36| case AF_INET6: ------------------ | Branch (839:5): [True: 0, False: 36] ------------------ 840| 36|#endif /* COAP_IPV6_SUPPORT */ 841| 324| for (scheme = 0; scheme < COAP_URI_SCHEME_LAST; scheme++) { ------------------ | Branch (841:24): [True: 288, False: 36] ------------------ 842| 288| if (scheme_hint_bits & (1 << scheme)) { ------------------ | Branch (842:13): [True: 36, False: 252] ------------------ 843| 36| info = get_coap_addr_info(scheme); 844| 36| if (info == NULL) { ------------------ | Branch (844:15): [True: 0, False: 36] ------------------ 845| 0| continue; 846| 0| } 847| | 848| 36|#if !defined(WITH_LWIP) 849| 36| info->addr.size = (socklen_t)ainfo->ai_addrlen; 850| 36| memcpy(&info->addr.addr, ainfo->ai_addr, ainfo->ai_addrlen); 851| |#else /* WITH_LWIP */ 852| | memset(&info->addr, 0, sizeof(info->addr)); 853| | switch (ainfo->ai_family) { 854| |#if COAP_IPV6_SUPPORT 855| | struct sockaddr_in6 *sock6; 856| |#endif /* COAP_IPV6_SUPPORT */ 857| |#if COAP_IPV4_SUPPORT 858| | struct sockaddr_in *sock4; 859| | case AF_INET: 860| | sock4 = (struct sockaddr_in *)ainfo->ai_addr; 861| | info->addr.port = ntohs(sock4->sin_port); 862| | memcpy(&info->addr.addr, &sock4->sin_addr, 4); 863| |#if LWIP_IPV6 864| | info->addr.addr.type = IPADDR_TYPE_V4; 865| |#endif /* LWIP_IPV6 */ 866| | break; 867| |#endif /* COAP_IPV4_SUPPORT */ 868| |#if COAP_IPV6_SUPPORT 869| | case AF_INET6: 870| | sock6 = (struct sockaddr_in6 *)ainfo->ai_addr; 871| | info->addr.port = ntohs(sock6->sin6_port); 872| | memcpy(&info->addr.addr, &sock6->sin6_addr, 16); 873| |#if LWIP_IPV6 && LWIP_IPV4 874| | info->addr.addr.type = IPADDR_TYPE_V6; 875| |#endif /* LWIP_IPV6 && LWIP_IPV4 */ 876| | break; 877| |#endif /* COAP_IPV6_SUPPORT */ 878| | default: 879| | ; 880| | } 881| |#endif /* WITH_LWIP */ 882| 36| update_coap_addr_port(scheme, info, port, secure_port, ws_port, 883| 36| ws_secure_port, type); 884| | 885| | /* Check there are no duplications */ 886| 36| info_tmp = info_list; 887| 36| while (info_tmp) { ------------------ | Branch (887:18): [True: 24, False: 12] ------------------ 888| 24| if (info_tmp->proto == info->proto && ------------------ | Branch (888:17): [True: 24, False: 0] ------------------ 889| 24| info_tmp->scheme == info->scheme && ------------------ | Branch (889:17): [True: 24, False: 0] ------------------ 890| 24| coap_address_equals(&info_tmp->addr, &info->addr)) { ------------------ | Branch (890:17): [True: 24, False: 0] ------------------ 891| 24| break; 892| 24| } 893| 0| info_tmp = info_tmp->next; 894| 0| } 895| | 896| 36| if (info_tmp) { ------------------ | Branch (896:15): [True: 24, False: 12] ------------------ 897| | /* Duplicate */ 898| 24| coap_free_type(COAP_STRING, info); 899| 24| } else { 900| | /* Need to return in same order as getaddrinfo() */ 901| 12| if (!info_prev) { ------------------ | Branch (901:17): [True: 12, False: 0] ------------------ 902| 12| info_list = info; 903| 12| info_prev = info; 904| 12| } else { 905| 0| info_prev->next = info; 906| 0| info_prev = info; 907| 0| } 908| 12| } 909| 36| } 910| 288| } 911| 36| break; 912| 0| default: ------------------ | Branch (912:5): [True: 0, False: 36] ------------------ 913| 0| break; 914| 36| } 915| 36| } 916| | 917| 12| freeaddrinfo(res); 918| 12| return info_list; 919| 12|} coap_free_address_info: 1123| 12|coap_free_address_info(coap_addr_info_t *info) { 1124| 24| while (info) { ------------------ | Branch (1124:10): [True: 12, False: 12] ------------------ 1125| 12| coap_addr_info_t *info_next = info->next; 1126| | 1127| 12| coap_free_type(COAP_STRING, info); 1128| 12| info = info_next; 1129| 12| } 1130| 12|} coap_address_copy: 1134| 81|coap_address_copy(coap_address_t *dst, const coap_address_t *src) { 1135| |#if defined(WITH_LWIP) || defined(WITH_CONTIKI) 1136| | memcpy(dst, src, sizeof(coap_address_t)); 1137| |#else 1138| 81| memset(dst, 0, sizeof(coap_address_t)); 1139| 81| dst->size = src->size; 1140| 81|#if COAP_IPV6_SUPPORT 1141| 81| if (src->addr.sa.sa_family == AF_INET6) { ------------------ | Branch (1141:7): [True: 0, False: 81] ------------------ 1142| 0| dst->addr.sin6.sin6_family = src->addr.sin6.sin6_family; 1143| 0| dst->addr.sin6.sin6_addr = src->addr.sin6.sin6_addr; 1144| 0| dst->addr.sin6.sin6_port = src->addr.sin6.sin6_port; 1145| 0| dst->addr.sin6.sin6_scope_id = src->addr.sin6.sin6_scope_id; 1146| 0| } 1147| 81|#endif /* COAP_IPV6_SUPPORT */ 1148| 81|#if COAP_IPV4_SUPPORT && COAP_IPV6_SUPPORT 1149| 81| else 1150| 81|#endif /* COAP_IPV4_SUPPORT && COAP_IPV6_SUPPORT */ 1151| 81|#if COAP_IPV4_SUPPORT 1152| 81| if (src->addr.sa.sa_family == AF_INET) { ------------------ | Branch (1152:9): [True: 81, False: 0] ------------------ 1153| 81| dst->addr.sin = src->addr.sin; 1154| 81| } 1155| 0|#endif /* COAP_IPV4_SUPPORT */ 1156| 0| else { 1157| 0| memcpy(&dst->addr, &src->addr, src->size); 1158| 0| } 1159| 81|#endif 1160| 81|} coap_address.c:get_coap_addr_info: 564| 36|get_coap_addr_info(coap_uri_scheme_t scheme) { 565| 36| coap_addr_info_t *info = NULL; 566| 36| coap_proto_t proto = 0; 567| | 568| 36| switch (scheme) { 569| 36| case COAP_URI_SCHEME_COAP: ------------------ | Branch (569:3): [True: 36, False: 0] ------------------ 570| 36| proto = COAP_PROTO_UDP; 571| 36| break; 572| 0| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (572:3): [True: 0, False: 36] ------------------ 573| 0| if (!coap_dtls_is_supported()) ------------------ | Branch (573:9): [True: 0, False: 0] ------------------ 574| 0| return NULL; 575| 0| proto = COAP_PROTO_DTLS; 576| 0| break; 577| 0| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (577:3): [True: 0, False: 36] ------------------ 578| 0| if (!coap_tcp_is_supported()) ------------------ | Branch (578:9): [True: 0, False: 0] ------------------ 579| 0| return NULL; 580| 0| proto = COAP_PROTO_TCP; 581| 0| break; 582| 0| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (582:3): [True: 0, False: 36] ------------------ 583| 0| if (!coap_tls_is_supported()) ------------------ | Branch (583:9): [True: 0, False: 0] ------------------ 584| 0| return NULL; 585| 0| proto = COAP_PROTO_TLS; 586| 0| break; 587| 0| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (587:3): [True: 0, False: 36] ------------------ 588| 0| if (!coap_tcp_is_supported()) ------------------ | Branch (588:9): [True: 0, False: 0] ------------------ 589| 0| return NULL; 590| 0| proto = COAP_PROTO_NONE; 591| 0| break; 592| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (592:3): [True: 0, False: 36] ------------------ 593| 0| if (!coap_tls_is_supported()) ------------------ | Branch (593:9): [True: 0, False: 0] ------------------ 594| 0| return NULL; 595| 0| proto = COAP_PROTO_NONE; 596| 0| break; 597| 0| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (597:3): [True: 0, False: 36] ------------------ 598| 0| if (!coap_ws_is_supported()) ------------------ | Branch (598:9): [True: 0, False: 0] ------------------ 599| 0| return NULL; 600| 0| proto = COAP_PROTO_WS; 601| 0| break; 602| 0| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (602:3): [True: 0, False: 36] ------------------ 603| 0| if (!coap_wss_is_supported()) ------------------ | Branch (603:9): [True: 0, False: 0] ------------------ 604| 0| return NULL; 605| 0| proto = COAP_PROTO_WSS; 606| 0| break; 607| 0| case COAP_URI_SCHEME_LAST: ------------------ | Branch (607:3): [True: 0, False: 36] ------------------ 608| 0| default: ------------------ | Branch (608:3): [True: 0, False: 36] ------------------ 609| 0| return NULL; 610| 36| } 611| 36| info = coap_malloc_type(COAP_STRING, sizeof(coap_addr_info_t)); 612| 36| if (info == NULL) ------------------ | Branch (612:7): [True: 0, False: 36] ------------------ 613| 0| return NULL; 614| 36| info->next = NULL; 615| 36| info->proto = proto; 616| 36| info->scheme = scheme; 617| | 618| 36| coap_address_init(&info->addr); 619| 36| return info; 620| 36|} coap_address.c:update_coap_addr_port: 626| 36| coap_resolve_type_t type) { 627| 36| switch (scheme) { 628| 36| case COAP_URI_SCHEME_COAP: ------------------ | Branch (628:3): [True: 36, False: 0] ------------------ 629| 36| update_port(&info->addr, port, COAP_DEFAULT_PORT, ------------------ | | 39| 36|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 630| 36| type == COAP_RESOLVE_TYPE_LOCAL); 631| 36| break; 632| 0| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (632:3): [True: 0, False: 36] ------------------ 633| 0| update_port(&info->addr, secure_port, COAPS_DEFAULT_PORT, ------------------ | | 40| 0|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ 634| 0| type == COAP_RESOLVE_TYPE_LOCAL); 635| 0| break; 636| 0| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (636:3): [True: 0, False: 36] ------------------ 637| 0| update_port(&info->addr, port, COAP_DEFAULT_PORT, ------------------ | | 39| 0|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 638| 0| type == COAP_RESOLVE_TYPE_LOCAL); 639| 0| break; 640| 0| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (640:3): [True: 0, False: 36] ------------------ 641| 0| update_port(&info->addr, secure_port, COAPS_DEFAULT_PORT, ------------------ | | 40| 0|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ 642| 0| type == COAP_RESOLVE_TYPE_LOCAL); 643| 0| break; 644| 0| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (644:3): [True: 0, False: 36] ------------------ 645| 0| update_port(&info->addr, port, 80, 646| 0| type == COAP_RESOLVE_TYPE_LOCAL); 647| 0| break; 648| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (648:3): [True: 0, False: 36] ------------------ 649| 0| update_port(&info->addr, secure_port, 443, 650| 0| type == COAP_RESOLVE_TYPE_LOCAL); 651| 0| break; 652| 0| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (652:3): [True: 0, False: 36] ------------------ 653| 0| update_port(&info->addr, ws_port, 80, 654| 0| type == COAP_RESOLVE_TYPE_LOCAL); 655| 0| break; 656| 0| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (656:3): [True: 0, False: 36] ------------------ 657| 0| update_port(&info->addr, ws_secure_port, 443, 658| 0| type == COAP_RESOLVE_TYPE_LOCAL); 659| 0| break; 660| 0| case COAP_URI_SCHEME_LAST: ------------------ | Branch (660:3): [True: 0, False: 36] ------------------ 661| 0| default: ------------------ | Branch (661:3): [True: 0, False: 36] ------------------ 662| 0| break; 663| 36| } 664| 36|} coap_address.c:update_port: 478| 36| int update_port0) { 479| | /* Client target port must be set if default of 0 */ 480| 36| if (port == 0 && update_port0) ------------------ | Branch (480:7): [True: 33, False: 3] | Branch (480:20): [True: 0, False: 33] ------------------ 481| 0| port = default_port; 482| | 483| 36| coap_address_set_port(addr, port); 484| 36| return; 485| 36|} coap_delete_all_async: 216| 26|coap_delete_all_async(coap_context_t *context) { 217| 26| coap_async_t *astate, *tmp; 218| | 219| 26| LL_FOREACH_SAFE(context->async_state, astate, tmp) { ------------------ | | 425| 26| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 26| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 0, False: 26] | | | | | Branch (428:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 220| 0| coap_free_async_sub(context, astate); 221| 0| } 222| | context->async_state = NULL; 223| 26|} coap_delete_cache_key: 162| 12|coap_delete_cache_key(coap_cache_key_t *cache_key) { 163| 12| coap_free_type(COAP_CACHE_KEY, cache_key); 164| 12|} coap_get_log_level: 103| 315|coap_get_log_level(void) { 104| 315| return maxlog; 105| 315|} coap_set_log_level: 108| 26|coap_set_log_level(coap_log_t level) { 109| 26| if (level > COAP_MAX_LOGGING_LEVEL) ------------------ | | 48| 26|#define COAP_MAX_LOGGING_LEVEL 8 ------------------ | Branch (109:7): [True: 0, False: 26] ------------------ 110| 0| level = COAP_MAX_LOGGING_LEVEL; ------------------ | | 48| 0|#define COAP_MAX_LOGGING_LEVEL 8 ------------------ 111| 26| maxlog = level; 112| 26|} coap_show_pdu: 813| 10|coap_show_pdu(coap_log_t level, const coap_pdu_t *pdu) { 814| |#if COAP_CONSTRAINED_STACK 815| | /* Proxy-Uri: can be 1034 bytes long */ 816| | /* buf and outbuf can be protected by m_show_pdu if needed */ 817| | static unsigned char buf[USE_BUF_SIZE]; 818| | static char outbuf[COAP_DEBUG_BUF_SIZE]; 819| |#else /* ! COAP_CONSTRAINED_STACK */ 820| | /* Proxy-Uri: can be 1034 bytes long */ 821| 10| unsigned char buf[USE_BUF_SIZE]; 822| 10| char outbuf[COAP_DEBUG_BUF_SIZE]; 823| 10|#endif /* ! COAP_CONSTRAINED_STACK */ 824| 10| size_t buf_len = 0; /* takes the number of bytes written to buf */ 825| 10| int have_options = 0; 826| 10| uint32_t i; 827| 10| coap_opt_iterator_t opt_iter; 828| 10| coap_opt_t *option; 829| 10| int content_format = -1; 830| 10| size_t data_len; 831| 10| const uint8_t *data; 832| 10| uint32_t opt_len; 833| 10| const uint8_t *opt_val; 834| 10| size_t outbuflen = 0; 835| 10| int is_oscore_payload = 0; 836| 10| const char *exp; 837| 10| uint32_t value; 838| | 839| | /* Save time if not needed */ 840| 10| if (level > coap_get_log_level()) ------------------ | Branch (840:7): [True: 10, False: 0] ------------------ 841| 10| return; 842| | 843| |#if COAP_THREAD_SAFE 844| | coap_mutex_lock(&m_show_pdu); 845| |#endif /* COAP_THREAD_SAFE */ 846| 0| if (!pdu->session || COAP_PROTO_NOT_RELIABLE(pdu->session->proto)) { ------------------ | | 41| 0|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 0, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ | Branch (846:7): [True: 0, False: 0] ------------------ 847| 0| snprintf(outbuf, sizeof(outbuf), "v:%d t:%s c:%s i:%04x {", 848| 0| COAP_DEFAULT_VERSION, msg_type_string(pdu->type), ------------------ | | 35| 0|#define COAP_DEFAULT_VERSION 1 /* version of CoAP supported */ ------------------ 849| 0| msg_code_string(pdu->code), pdu->mid); 850| 0| } else if (pdu->session->proto == COAP_PROTO_WS || ------------------ | Branch (850:14): [True: 0, False: 0] ------------------ 851| 0| pdu->session->proto == COAP_PROTO_WSS) { ------------------ | Branch (851:14): [True: 0, False: 0] ------------------ 852| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (852:9): [True: 0, False: 0] ------------------ 853| 0| coap_log_alert("WebSocket: type != CON\n"); ------------------ | | 90| 0|#define coap_log_alert(...) coap_log(COAP_LOG_ALERT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 854| 0| snprintf(outbuf, sizeof(outbuf), "v:WebSocket c:%s {", 855| 0| msg_code_string(pdu->code)); 856| 0| } else { 857| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (857:9): [True: 0, False: 0] ------------------ 858| 0| coap_log_alert("Reliable: type != CON\n"); ------------------ | | 90| 0|#define coap_log_alert(...) coap_log(COAP_LOG_ALERT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 859| 0| snprintf(outbuf, sizeof(outbuf), "v:Reliable c:%s {", 860| 0| msg_code_string(pdu->code)); 861| 0| } 862| | 863| 0| for (i = 0; i < pdu->actual_token.length; i++) { ------------------ | Branch (863:15): [True: 0, False: 0] ------------------ 864| 0| outbuflen = strlen(outbuf); 865| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 866| 0| "%02x", pdu->actual_token.s[i]); 867| 0| } 868| 0| outbuflen = strlen(outbuf); 869| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "}"); 870| | 871| | /* show options, if any */ 872| 0| coap_option_iterator_init(pdu, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 0|#define COAP_OPT_ALL NULL ------------------ 873| | 874| 0| outbuflen = strlen(outbuf); 875| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " ["); 876| 0| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (876:10): [True: 0, False: 0] ------------------ 877| 0| buf[0] = '\000'; 878| 0| if (!have_options) { ------------------ | Branch (878:9): [True: 0, False: 0] ------------------ 879| 0| have_options = 1; 880| 0| } else { 881| 0| outbuflen = strlen(outbuf); 882| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ","); 883| 0| } 884| | 885| 0| if (pdu->code == COAP_SIGNALING_CODE_CSM) { ------------------ | Branch (885:9): [True: 0, False: 0] ------------------ 886| 0| switch ((coap_sig_csm_opt_t)opt_iter.number) { 887| 0| case COAP_SIG_OPT_EXTENDED_TOKEN_LENGTH: ------------------ | Branch (887:7): [True: 0, False: 0] ------------------ 888| 0| case COAP_SIG_OPT_MAX_MESSAGE_SIZE: ------------------ | Branch (888:7): [True: 0, False: 0] ------------------ 889| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 890| 0| coap_decode_var_bytes(coap_opt_value(option), 891| 0| coap_opt_length(option))); 892| 0| break; 893| 0| case COAP_SIG_OPT_BLOCK_WISE_TRANSFER: ------------------ | Branch (893:7): [True: 0, False: 0] ------------------ 894| 0| default: ------------------ | Branch (894:7): [True: 0, False: 0] ------------------ 895| 0| buf_len = 0; 896| 0| break; 897| 0| } 898| 0| } else if (pdu->code == COAP_SIGNALING_CODE_PING || ------------------ | Branch (898:16): [True: 0, False: 0] ------------------ 899| 0| pdu->code == COAP_SIGNALING_CODE_PONG) { ------------------ | Branch (899:16): [True: 0, False: 0] ------------------ 900| 0| switch ((coap_sig_ping_opt_t)opt_iter.number) { 901| 0| case COAP_SIG_OPT_CUSTODY: ------------------ | Branch (901:7): [True: 0, False: 0] ------------------ 902| 0| default: ------------------ | Branch (902:7): [True: 0, False: 0] ------------------ 903| 0| buf_len = 0; 904| 0| } 905| 0| } else if (pdu->code == COAP_SIGNALING_CODE_RELEASE) { ------------------ | Branch (905:16): [True: 0, False: 0] ------------------ 906| 0| switch ((coap_sig_release_opt_t)opt_iter.number) { 907| 0| case COAP_SIG_OPT_ALTERNATIVE_ADDRESS: ------------------ | Branch (907:7): [True: 0, False: 0] ------------------ 908| 0| buf_len = print_readable(coap_opt_value(option), 909| 0| coap_opt_length(option), 910| 0| buf, sizeof(buf), 0); 911| 0| break; 912| 0| case COAP_SIG_OPT_HOLD_OFF: ------------------ | Branch (912:7): [True: 0, False: 0] ------------------ 913| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 914| 0| coap_decode_var_bytes(coap_opt_value(option), 915| 0| coap_opt_length(option))); 916| 0| break; 917| 0| default: ------------------ | Branch (917:7): [True: 0, False: 0] ------------------ 918| 0| buf_len = 0; 919| 0| break; 920| 0| } 921| 0| } else if (pdu->code == COAP_SIGNALING_CODE_ABORT) { ------------------ | Branch (921:16): [True: 0, False: 0] ------------------ 922| 0| switch ((coap_sig_abort_opt_t)opt_iter.number) { 923| 0| case COAP_SIG_OPT_BAD_CSM_OPTION: ------------------ | Branch (923:7): [True: 0, False: 0] ------------------ 924| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 925| 0| coap_decode_var_bytes(coap_opt_value(option), 926| 0| coap_opt_length(option))); 927| 0| break; 928| 0| default: ------------------ | Branch (928:7): [True: 0, False: 0] ------------------ 929| 0| buf_len = 0; 930| 0| break; 931| 0| } 932| 0| } else { 933| 0| switch ((coap_code_opt_num_t)opt_iter.number) { 934| 0| case COAP_OPTION_CONTENT_FORMAT: ------------------ | Branch (934:7): [True: 0, False: 0] ------------------ 935| 0| case COAP_OPTION_ACCEPT: ------------------ | Branch (935:7): [True: 0, False: 0] ------------------ 936| 0| content_format = (int)coap_decode_var_bytes(coap_opt_value(option), 937| 0| coap_opt_length(option)); 938| | 939| 0| buf_len = print_content_format(content_format, buf, sizeof(buf)); 940| 0| break; 941| | 942| 0| case COAP_OPTION_BLOCK1: ------------------ | Branch (942:7): [True: 0, False: 0] ------------------ 943| 0| case COAP_OPTION_BLOCK2: ------------------ | Branch (943:7): [True: 0, False: 0] ------------------ 944| 0| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (944:7): [True: 0, False: 0] ------------------ 945| 0| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (945:7): [True: 0, False: 0] ------------------ 946| | /* split block option into number/more/size where more is the 947| | * letter M if set, the _ otherwise */ 948| 0| if (COAP_OPT_BLOCK_SZX(option) == 7) { ------------------ | | 96| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x07) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (96:4): [True: 0, False: 0] | | ------------------ ------------------ | Branch (948:13): [True: 0, False: 0] ------------------ 949| 0| if (coap_get_data(pdu, &data_len, &data)) ------------------ | Branch (949:15): [True: 0, False: 0] ------------------ 950| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/BERT(%" PRIuS ")", 951| 0| coap_opt_block_num(option), /* block number */ 952| 0| COAP_OPT_BLOCK_MORE(option) ? 'M' : '_', /* M bit */ ------------------ | | 92| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x08) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (92:3): [True: 0, False: 0] | | | Branch (92:4): [True: 0, False: 0] | | ------------------ ------------------ 953| 0| data_len); 954| 0| else 955| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/BERT", 956| 0| coap_opt_block_num(option), /* block number */ 957| 0| COAP_OPT_BLOCK_MORE(option) ? 'M' : '_'); /* M bit */ ------------------ | | 92| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x08) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (92:3): [True: 0, False: 0] | | | Branch (92:4): [True: 0, False: 0] | | ------------------ ------------------ 958| 0| } else { 959| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/%u", 960| 0| coap_opt_block_num(option), /* block number */ 961| 0| COAP_OPT_BLOCK_MORE(option) ? 'M' : '_', /* M bit */ ------------------ | | 92| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x08) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (92:3): [True: 0, False: 0] | | | Branch (92:4): [True: 0, False: 0] | | ------------------ ------------------ 962| 0| (unsigned)(1u << (COAP_OPT_BLOCK_SZX(option) + 4))); /* block size */ ------------------ | | 96| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x07) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (96:4): [True: 0, False: 0] | | ------------------ ------------------ 963| 0| } 964| | 965| 0| break; 966| | 967| 0| case COAP_OPTION_OSCORE: ------------------ | Branch (967:7): [True: 0, False: 0] ------------------ 968| 0| opt_len = coap_opt_length(option); 969| 0| buf[0] = '\000'; 970| 0| if (opt_len) { ------------------ | Branch (970:13): [True: 0, False: 0] ------------------ 971| 0| size_t ofs = 1; 972| 0| size_t cnt; 973| | 974| 0| opt_val = coap_opt_value(option); 975| 0| if (opt_val[0] & 0x20) { ------------------ | Branch (975:15): [True: 0, False: 0] ------------------ 976| | /* Group Flag */ 977| 0| snprintf((char *)buf, sizeof(buf), "grp"); 978| 0| } 979| 0| if (opt_val[0] & 0x07) { ------------------ | Branch (979:15): [True: 0, False: 0] ------------------ 980| | /* Partial IV */ 981| 0| cnt = opt_val[0] & 0x07; 982| 0| if (cnt > opt_len - ofs) ------------------ | Branch (982:17): [True: 0, False: 0] ------------------ 983| 0| goto no_more; 984| 0| buf_len = strlen((char *)buf); 985| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%spIV=0x", 986| 0| buf_len ? "," : ""); ------------------ | Branch (986:22): [True: 0, False: 0] ------------------ 987| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (987:25): [True: 0, False: 0] ------------------ 988| 0| buf_len = strlen((char *)buf); 989| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 990| 0| "%02x", opt_val[ofs + i]); 991| 0| } 992| 0| ofs += cnt; 993| 0| } 994| 0| if (opt_val[0] & 0x10) { ------------------ | Branch (994:15): [True: 0, False: 0] ------------------ 995| | /* kid context */ 996| 0| if (ofs >= opt_len) ------------------ | Branch (996:17): [True: 0, False: 0] ------------------ 997| 0| goto no_more; 998| 0| cnt = opt_val[ofs]; 999| 0| if (cnt > opt_len - ofs - 1) ------------------ | Branch (999:17): [True: 0, False: 0] ------------------ 1000| 0| goto no_more; 1001| 0| ofs++; 1002| 0| buf_len = strlen((char *)buf); 1003| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%skc=0x", 1004| 0| buf_len ? "," : ""); ------------------ | Branch (1004:22): [True: 0, False: 0] ------------------ 1005| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (1005:25): [True: 0, False: 0] ------------------ 1006| 0| buf_len = strlen((char *)buf); 1007| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1008| 0| "%02x", opt_val[ofs + i]); 1009| 0| } 1010| 0| ofs += cnt; 1011| 0| } 1012| 0| if (opt_val[0] & 0x08) { ------------------ | Branch (1012:15): [True: 0, False: 0] ------------------ 1013| | /* kid */ 1014| 0| if (ofs >= opt_len) ------------------ | Branch (1014:17): [True: 0, False: 0] ------------------ 1015| 0| goto no_more; 1016| 0| cnt = opt_len - ofs; 1017| 0| buf_len = strlen((char *)buf); 1018| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%skid=0x", 1019| 0| buf_len ? "," : ""); ------------------ | Branch (1019:22): [True: 0, False: 0] ------------------ 1020| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (1020:25): [True: 0, False: 0] ------------------ 1021| 0| buf_len = strlen((char *)buf); 1022| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1023| 0| "%02x", opt_val[ofs + i]); 1024| 0| } 1025| 0| } 1026| 0| } 1027| 0|no_more: 1028| 0| buf_len = strlen((char *)buf); 1029| 0| is_oscore_payload = 1; 1030| 0| break; 1031| | 1032| 0| case COAP_OPTION_URI_PORT: ------------------ | Branch (1032:7): [True: 0, False: 0] ------------------ 1033| 0| case COAP_OPTION_MAXAGE: ------------------ | Branch (1033:7): [True: 0, False: 0] ------------------ 1034| 0| case COAP_OPTION_OBSERVE: ------------------ | Branch (1034:7): [True: 0, False: 0] ------------------ 1035| 0| case COAP_OPTION_SIZE1: ------------------ | Branch (1035:7): [True: 0, False: 0] ------------------ 1036| 0| case COAP_OPTION_SIZE2: ------------------ | Branch (1036:7): [True: 0, False: 0] ------------------ 1037| 0| case COAP_OPTION_HOP_LIMIT: ------------------ | Branch (1037:7): [True: 0, False: 0] ------------------ 1038| 0| if (coap_opt_length(option)) { ------------------ | Branch (1038:13): [True: 0, False: 0] ------------------ 1039| | /* show values as unsigned decimal value */ 1040| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 1041| 0| coap_decode_var_bytes(coap_opt_value(option), 1042| 0| coap_opt_length(option))); 1043| 0| } 1044| 0| break; 1045| | 1046| 0| case COAP_OPTION_IF_MATCH: ------------------ | Branch (1046:7): [True: 0, False: 0] ------------------ 1047| 0| case COAP_OPTION_ETAG: ------------------ | Branch (1047:7): [True: 0, False: 0] ------------------ 1048| 0| case COAP_OPTION_ECHO: ------------------ | Branch (1048:7): [True: 0, False: 0] ------------------ 1049| 0| case COAP_OPTION_NORESPONSE: ------------------ | Branch (1049:7): [True: 0, False: 0] ------------------ 1050| 0| case COAP_OPTION_RTAG: ------------------ | Branch (1050:7): [True: 0, False: 0] ------------------ 1051| 0| opt_len = coap_opt_length(option); 1052| 0| opt_val = coap_opt_value(option); 1053| 0| snprintf((char *)buf, sizeof(buf), "0x"); 1054| 0| for (i = 0; (uint32_t)i < opt_len; i++) { ------------------ | Branch (1054:21): [True: 0, False: 0] ------------------ 1055| 0| buf_len = strlen((char *)buf); 1056| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1057| 0| "%02x", opt_val[i]); 1058| 0| } 1059| 0| buf_len = strlen((char *)buf); 1060| 0| break; 1061| 0| case COAP_OPTION_URI_PATH_ABB: ------------------ | Branch (1061:7): [True: 0, False: 0] ------------------ 1062| 0| value = coap_decode_var_bytes(coap_opt_value(option), 1063| 0| coap_opt_length(option)); 1064| 0| exp = coap_map_abbrev_uri_path(coap_upa_server_mapping_chain, value); 1065| 0| if (!exp) { ------------------ | Branch (1065:13): [True: 0, False: 0] ------------------ 1066| 0| exp = coap_map_abbrev_uri_path(coap_upa_client_fallback_chain, value); 1067| 0| } 1068| 0| if (exp) { ------------------ | Branch (1068:13): [True: 0, False: 0] ------------------ 1069| 0| snprintf((char *)&buf, sizeof(buf), "%s", exp); 1070| 0| } else { 1071| 0| snprintf((char *)&buf, sizeof(buf), "(%" PRIu32 ")", value); 1072| 0| } 1073| 0| buf_len = strlen((char *)buf); 1074| 0| break; 1075| 0| case COAP_OPTION_URI_PATH: ------------------ | Branch (1075:7): [True: 0, False: 0] ------------------ 1076| 0| case COAP_OPTION_PROXY_URI: ------------------ | Branch (1076:7): [True: 0, False: 0] ------------------ 1077| 0| case COAP_OPTION_URI_HOST: ------------------ | Branch (1077:7): [True: 0, False: 0] ------------------ 1078| 0| case COAP_OPTION_LOCATION_PATH: ------------------ | Branch (1078:7): [True: 0, False: 0] ------------------ 1079| 0| case COAP_OPTION_LOCATION_QUERY: ------------------ | Branch (1079:7): [True: 0, False: 0] ------------------ 1080| 0| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (1080:7): [True: 0, False: 0] ------------------ 1081| 0| case COAP_OPTION_URI_QUERY: ------------------ | Branch (1081:7): [True: 0, False: 0] ------------------ 1082| 0| buf_len = print_readable(coap_opt_value(option), 1083| 0| coap_opt_length(option), 1084| 0| buf, sizeof(buf), 0); 1085| 0| break; 1086| 0| case COAP_OPTION_IF_NONE_MATCH: ------------------ | Branch (1086:7): [True: 0, False: 0] ------------------ 1087| 0| case COAP_OPTION_EDHOC: ------------------ | Branch (1087:7): [True: 0, False: 0] ------------------ 1088| 0| default: ------------------ | Branch (1088:7): [True: 0, False: 0] ------------------ 1089| 0| buf_len = print_readable(coap_opt_value(option), 1090| 0| coap_opt_length(option), 1091| 0| buf, sizeof(buf), 1); 1092| 0| } 1093| 0| } 1094| 0| outbuflen = strlen(outbuf); 1095| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1096| 0| " %s:%.*s", coap_option_string(pdu->code, opt_iter.number), 1097| 0| (int)buf_len, buf); 1098| 0| } 1099| | 1100| 0| outbuflen = strlen(outbuf); 1101| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " ]"); 1102| | 1103| 0| if (coap_get_data(pdu, &data_len, &data)) { ------------------ | Branch (1103:7): [True: 0, False: 0] ------------------ 1104| 0| if (!enable_data_for_show_pdu) { ------------------ | Branch (1104:9): [True: 0, False: 0] ------------------ 1105| | /* Only output data if wanted */ 1106| 0| outbuflen = strlen(outbuf); 1107| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " :: "); 1108| 0| outbuflen = strlen(outbuf); 1109| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1110| 0| "data length %"PRIuS " (data suppressed)\n", data_len); 1111| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 780| 0| do { \ | | 781| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (781:9): [True: 0, False: 0] | | ------------------ | | 782| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 783| 0| } \ | | 784| 0| else { \ | | 785| 0| coap_log(level, "%s", outbuf); \ | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ | | 786| 0| } \ | | 787| 0| } while (0) | | ------------------ | | | Branch (787:12): [Folded, False: 0] | | ------------------ ------------------ 1112| |#if COAP_THREAD_SAFE 1113| | coap_mutex_unlock(&m_show_pdu); 1114| |#endif /* COAP_THREAD_SAFE */ 1115| 0| return; 1116| 0| } 1117| | 1118| 0| outbuflen = strlen(outbuf); 1119| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " :: "); 1120| | 1121| 0| if (is_binary(content_format) || !isprint(data[0]) || is_oscore_payload) { ------------------ | Branch (1121:9): [True: 0, False: 0] | Branch (1121:38): [True: 0, False: 0] | Branch (1121:59): [True: 0, False: 0] ------------------ 1122| 0| size_t keep_data_len = data_len; 1123| 0| const uint8_t *keep_data = data; 1124| | 1125| 0| outbuflen = strlen(outbuf); 1126| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1127| 0| "binary data length %"PRIuS "\n", data_len); 1128| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 780| 0| do { \ | | 781| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (781:9): [True: 0, False: 0] | | ------------------ | | 782| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 783| 0| } \ | | 784| 0| else { \ | | 785| 0| coap_log(level, "%s", outbuf); \ | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ | | 786| 0| } \ | | 787| 0| } while (0) | | ------------------ | | | Branch (787:12): [Folded, False: 0] | | ------------------ ------------------ 1129| | /* 1130| | * Output hex dump of binary data as a continuous entry 1131| | */ 1132| 0| outbuf[0] = '\000'; 1133| 0| snprintf(outbuf, sizeof(outbuf), "<<"); 1134| 0| while (data_len--) { ------------------ | Branch (1134:14): [True: 0, False: 0] ------------------ 1135| 0| outbuflen = strlen(outbuf); 1136| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1137| 0| "%02x", *data++); 1138| 0| } 1139| 0| outbuflen = strlen(outbuf); 1140| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ">>"); 1141| 0| data_len = keep_data_len; 1142| 0| data = keep_data; 1143| 0| outbuflen = strlen(outbuf); 1144| 0| if (outbuflen == sizeof(outbuf)-1) ------------------ | Branch (1144:11): [True: 0, False: 0] ------------------ 1145| 0| outbuflen--; 1146| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "\n"); 1147| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 780| 0| do { \ | | 781| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (781:9): [True: 0, False: 0] | | ------------------ | | 782| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 783| 0| } \ | | 784| 0| else { \ | | 785| 0| coap_log(level, "%s", outbuf); \ | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ | | 786| 0| } \ | | 787| 0| } while (0) | | ------------------ | | | Branch (787:12): [Folded, False: 0] | | ------------------ ------------------ 1148| | /* 1149| | * Output ascii readable (if possible), immediately under the 1150| | * hex value of the character output above to help binary debugging 1151| | */ 1152| 0| outbuf[0] = '\000'; 1153| 0| snprintf(outbuf, sizeof(outbuf), "<<"); 1154| 0| while (data_len--) { ------------------ | Branch (1154:14): [True: 0, False: 0] ------------------ 1155| 0| outbuflen = strlen(outbuf); 1156| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1157| 0| "%c ", isprint(*data) ? *data : '.'); ------------------ | Branch (1157:25): [True: 0, False: 0] ------------------ 1158| 0| data++; 1159| 0| } 1160| 0| outbuflen = strlen(outbuf); 1161| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ">>"); 1162| 0| } else { 1163| 0| size_t max_length; 1164| | 1165| 0| outbuflen = strlen(outbuf); 1166| 0| max_length = sizeof(outbuf)-outbuflen; 1167| 0| if (max_length > 1) { ------------------ | Branch (1167:11): [True: 0, False: 0] ------------------ 1168| 0| outbuf[outbuflen++] = '\''; 1169| 0| outbuf[outbuflen] = '\000'; 1170| 0| max_length--; 1171| 0| } 1172| 0| if (max_length > 1) { ------------------ | Branch (1172:11): [True: 0, False: 0] ------------------ 1173| 0| outbuflen += print_readable(data, data_len, 1174| 0| (unsigned char *)&outbuf[outbuflen], 1175| 0| max_length, 0); 1176| 0| } 1177| | /* print_readable may be handling unprintables - hence headroom of 4 */ 1178| 0| if (outbuflen < sizeof(outbuf)-4-1) { ------------------ | Branch (1178:11): [True: 0, False: 0] ------------------ 1179| 0| outbuf[outbuflen++] = '\''; 1180| 0| outbuf[outbuflen] = '\000'; 1181| 0| } 1182| 0| } 1183| 0| } 1184| | 1185| 0| outbuflen = strlen(outbuf); 1186| 0| if (outbuflen == sizeof(outbuf)-1) ------------------ | Branch (1186:7): [True: 0, False: 0] ------------------ 1187| 0| outbuflen--; 1188| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "\n"); 1189| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 780| 0| do { \ | | 781| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (781:9): [True: 0, False: 0] | | ------------------ | | 782| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 783| 0| } \ | | 784| 0| else { \ | | 785| 0| coap_log(level, "%s", outbuf); \ | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ | | 786| 0| } \ | | 787| 0| } while (0) | | ------------------ | | | Branch (787:12): [Folded, False: 0] | | ------------------ ------------------ 1190| | 1191| |#if COAP_THREAD_SAFE 1192| | coap_mutex_unlock(&m_show_pdu); 1193| |#endif /* COAP_THREAD_SAFE */ 1194| 0|} coap_debug_set_packet_loss: 1498| 26|coap_debug_set_packet_loss(const char *loss_level) { 1499| 26| return coap_debug_set_packet_common(loss_level, packet_loss_intervals, 1500| 26| &num_packet_loss_intervals, &packet_loss_level, &send_packet_count); 1501| 26|} coap_debug_send_packet: 1504| 10|coap_debug_send_packet(void) { 1505| 10| ++send_packet_count; 1506| 10| if (num_packet_loss_intervals > 0) { ------------------ | Branch (1506:7): [True: 0, False: 10] ------------------ 1507| 0| int i; 1508| 0| for (i = 0; i < num_packet_loss_intervals; i++) { ------------------ | Branch (1508:17): [True: 0, False: 0] ------------------ 1509| 0| if (send_packet_count >= packet_loss_intervals[i].start && ------------------ | Branch (1509:11): [True: 0, False: 0] ------------------ 1510| 0| send_packet_count <= packet_loss_intervals[i].end) { ------------------ | Branch (1510:11): [True: 0, False: 0] ------------------ 1511| 0| coap_log_debug("Following packet no %" PRIuS " dropped\n", send_packet_count); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1512| 0| return 0; 1513| 0| } 1514| 0| } 1515| 0| } 1516| 10| if (packet_loss_level > 0) { ------------------ | Branch (1516:7): [True: 10, False: 0] ------------------ 1517| 10| uint16_t r = 0; 1518| 10| coap_prng_lkd((uint8_t *)&r, 2); 1519| 10| if (r < packet_loss_level) { ------------------ | Branch (1519:9): [True: 10, False: 0] ------------------ 1520| 10| coap_log_debug("Following packet no %"PRIuS " dropped\n", send_packet_count); ------------------ | | 126| 10|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 10|#define coap_log(level, ...) do { \ | | | | 291| 10| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 10] | | | | ------------------ | | | | 292| 10| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 10| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 10] | | | | ------------------ | | ------------------ ------------------ 1521| 10| return 0; 1522| 10| } 1523| 10| } 1524| 0| if (num_packet_fail_intervals > 0) { ------------------ | Branch (1524:7): [True: 0, False: 0] ------------------ 1525| 0| int i; 1526| 0| for (i = 0; i < num_packet_fail_intervals; i++) { ------------------ | Branch (1526:17): [True: 0, False: 0] ------------------ 1527| 0| if (send_packet_count >= packet_fail_intervals[i].start && ------------------ | Branch (1527:11): [True: 0, False: 0] ------------------ 1528| 0| send_packet_count <= packet_fail_intervals[i].end) { ------------------ | Branch (1528:11): [True: 0, False: 0] ------------------ 1529| 0| coap_log_debug("Following packet no %"PRIuS " failed\n", send_packet_count); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1530| 0| errno = ECONNREFUSED; 1531| 0| return -1; 1532| 0| } 1533| 0| } 1534| 0| } 1535| 0| if (packet_fail_level > 0) { ------------------ | Branch (1535:7): [True: 0, False: 0] ------------------ 1536| 0| uint16_t r = 0; 1537| 0| coap_prng_lkd((uint8_t *)&r, 2); 1538| 0| if (r < packet_fail_level) { ------------------ | Branch (1538:9): [True: 0, False: 0] ------------------ 1539| 0| coap_log_debug("Following packet no %"PRIuS " failed\n", send_packet_count); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1540| 0| errno = ECONNREFUSED; 1541| 0| return -1; 1542| 0| } 1543| 0| } 1544| 0| return 1; 1545| 0|} coap_debug_set_packet_fail: 1548| 26|coap_debug_set_packet_fail(const char *fail_level) { 1549| 26| return coap_debug_set_packet_common(fail_level, packet_fail_intervals, 1550| 26| &num_packet_fail_intervals, &packet_fail_level, &send_packet_count); 1551| 26|} coap_debug_reset: 1585| 26|coap_debug_reset(void) { 1586| | log_handler = NULL; 1587| 26| maxlog = COAP_LOG_WARN; 1588| 26| use_fprintf_for_show_pdu = 1; 1589| 26| num_packet_loss_intervals = 0; 1590| 26| packet_loss_level = 0; 1591| 26| num_packet_fail_intervals = 0; 1592| 26| packet_fail_level = 0; 1593| 26| send_packet_count = 0; 1594| 26| num_packet_drop_intervals = 0; 1595| 26| packet_drop_level = 0; 1596| 26| recv_packet_count = 0; 1597| 26|} coap_debug.c:coap_debug_set_packet_common: 1453| 52| int *num_intervals, uint16_t *level, size_t *count) { 1454| 52| const char *p = loss_level; 1455| 52| char *end = NULL; 1456| 52| int n = (int)strtol(p, &end, 10), i = 0; 1457| | 1458| 52| *level = 0; 1459| 52| *num_intervals = 0; 1460| | 1461| 52| if (end == p || n < 0) ------------------ | Branch (1461:7): [True: 0, False: 52] | Branch (1461:19): [True: 0, False: 52] ------------------ 1462| 0| return 0; 1463| 52| if (*end == '%') { ------------------ | Branch (1463:7): [True: 52, False: 0] ------------------ 1464| 52| if (n > 100) ------------------ | Branch (1464:9): [True: 0, False: 52] ------------------ 1465| 0| n = 100; 1466| 52| *level = n * 0xffff / 100; 1467| 52| coap_log_debug("packet loss level set to %d%%\n", n); ------------------ | | 126| 52|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 52|#define coap_log(level, ...) do { \ | | | | 291| 52| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 52] | | | | ------------------ | | | | 292| 52| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 52| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 52] | | | | ------------------ | | ------------------ ------------------ 1468| 52| } else { 1469| 0| if (n <= 0) ------------------ | Branch (1469:9): [True: 0, False: 0] ------------------ 1470| 0| return 0; 1471| 0| while (i < COAP_DEBUG_INTERVAL_COUNT) { ------------------ | | 1433| 0|#define COAP_DEBUG_INTERVAL_COUNT 10 ------------------ | Branch (1471:12): [True: 0, False: 0] ------------------ 1472| 0| intervals[i].start = n; 1473| 0| if (*end == '-') { ------------------ | Branch (1473:11): [True: 0, False: 0] ------------------ 1474| 0| p = end + 1; 1475| 0| n = (int)strtol(p, &end, 10); 1476| 0| if (end == p || n <= 0) ------------------ | Branch (1476:13): [True: 0, False: 0] | Branch (1476:25): [True: 0, False: 0] ------------------ 1477| 0| return 0; 1478| 0| } 1479| 0| intervals[i++].end = n; 1480| 0| if (*end == 0) ------------------ | Branch (1480:11): [True: 0, False: 0] ------------------ 1481| 0| break; 1482| 0| if (*end != ',') ------------------ | Branch (1482:11): [True: 0, False: 0] ------------------ 1483| 0| return 0; 1484| 0| p = end + 1; 1485| 0| n = (int)strtol(p, &end, 10); 1486| 0| if (end == p || n <= 0) ------------------ | Branch (1486:11): [True: 0, False: 0] | Branch (1486:23): [True: 0, False: 0] ------------------ 1487| 0| return 0; 1488| 0| } 1489| 0| if (i == COAP_DEBUG_INTERVAL_COUNT) ------------------ | | 1433| 0|#define COAP_DEBUG_INTERVAL_COUNT 10 ------------------ | Branch (1489:9): [True: 0, False: 0] ------------------ 1490| 0| return 0; 1491| 0| *num_intervals = i; 1492| 0| } 1493| 52| *count = 0; 1494| 52| return 1; 1495| 52|} coap_socket_connect_udp: 217| 38| coap_address_t *remote_addr) { 218| 38| int on = 1; 219| 38|#if COAP_IPV6_SUPPORT 220| 38| int off = 0; 221| 38|#endif /* COAP_IPV6_SUPPORT */ 222| |#ifdef _WIN32 223| | u_long u_on = 1; 224| |#endif 225| 38| coap_address_t connect_addr; 226| 38| int is_mcast = coap_is_mcast(server); 227| 38| coap_address_copy(&connect_addr, server); 228| | 229| 38| sock->flags &= ~(COAP_SOCKET_CONNECTED | COAP_SOCKET_MULTICAST); ------------------ | | 77| 38|#define COAP_SOCKET_CONNECTED 0x0004 /**< the socket is connected */ ------------------ sock->flags &= ~(COAP_SOCKET_CONNECTED | COAP_SOCKET_MULTICAST); ------------------ | | 86| 38|#define COAP_SOCKET_MULTICAST 0x1000 /**< socket is used for multicast communication */ ------------------ 230| 38| sock->fd = socket(connect_addr.addr.sa.sa_family, SOCK_DGRAM, 0); 231| | 232| 38| if (sock->fd == COAP_INVALID_SOCKET) { ------------------ | | 52| 38|#define COAP_INVALID_SOCKET (-1) ------------------ | Branch (232:7): [True: 0, False: 38] ------------------ 233| 0| coap_log_warn("coap_socket_connect_udp: socket: %s\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 234| 0| coap_socket_strerror()); 235| 0| goto error; 236| 0| } 237| | 238| |#ifdef _WIN32 239| | if (ioctlsocket(sock->fd, FIONBIO, &u_on) == COAP_SOCKET_ERROR) 240| |#else 241| 38| if (ioctl(sock->fd, FIONBIO, &on) == COAP_SOCKET_ERROR) ------------------ | | 51| 38|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (241:7): [True: 0, False: 38] ------------------ 242| 0|#endif 243| 0| { 244| | /* Ignore Zephyr unexpected Success response */ 245| 0| if (errno != 0) { ------------------ | Branch (245:9): [True: 0, False: 0] ------------------ 246| 0| int keep_errno = errno; 247| | 248| 0| coap_log_warn("coap_socket_connect_udp: ioctl FIONBIO: %s (%d)\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 249| 0| coap_socket_strerror(), keep_errno); 250| 0| } 251| 0| } 252| | 253| 38| switch (connect_addr.addr.sa.sa_family) { 254| 0|#if COAP_IPV4_SUPPORT 255| 38| case AF_INET: ------------------ | Branch (255:3): [True: 38, False: 0] ------------------ 256| 38| if (connect_addr.addr.sin.sin_port == 0) ------------------ | Branch (256:9): [True: 11, False: 27] ------------------ 257| 11| connect_addr.addr.sin.sin_port = htons(default_port); 258| 38|#if IP_RECVERR && defined(HAVE_STRUCT_CMSGHDR) && defined(HAVE_LINUX_ERRQUEUE_H) 259| 38| if (setsockopt(sock->fd, IPPROTO_IP, IP_RECVERR, OPTVAL_T(&on), ------------------ | | 34| 38|# define OPTVAL_T(t) (t) ------------------ | Branch (259:9): [True: 0, False: 38] ------------------ 260| 38| sizeof(on)) == COAP_SOCKET_ERROR) ------------------ | | 51| 38|#define COAP_SOCKET_ERROR (-1) ------------------ 261| 38| coap_log_alert("coap_socket_connect_udp: setsockopt IP_RECVERR: %s\n", ------------------ | | 90| 0|#define coap_log_alert(...) coap_log(COAP_LOG_ALERT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 262| 38| coap_socket_strerror()); 263| 38|#endif /* IP_RECVERR && HAVE_STRUCT_CMSGHDR && HAVE_LINUX_ERRQUEUE_H */ 264| 38| break; 265| 0|#endif /* COAP_IPV4_SUPPORT */ 266| 0|#if COAP_IPV6_SUPPORT 267| 0| case AF_INET6: ------------------ | Branch (267:3): [True: 0, False: 38] ------------------ 268| 0| if (connect_addr.addr.sin6.sin6_port == 0) ------------------ | Branch (268:9): [True: 0, False: 0] ------------------ 269| 0| connect_addr.addr.sin6.sin6_port = htons(default_port); 270| | /* Configure the socket as dual-stacked */ 271| 0| if (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_V6ONLY, OPTVAL_T(&off), ------------------ | | 34| 0|# define OPTVAL_T(t) (t) ------------------ | Branch (271:9): [True: 0, False: 0] ------------------ 272| 0| sizeof(off)) == COAP_SOCKET_ERROR) ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ 273| 0| if (errno != ENOSYS) { ------------------ | Branch (273:11): [True: 0, False: 0] ------------------ 274| 0| coap_log_warn("coap_socket_connect_udp: setsockopt IPV6_V6ONLY: %s\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 275| 0| coap_socket_strerror()); 276| 0| } 277| 0|#if IPV6_RECVERR && defined(HAVE_STRUCT_CMSGHDR) && defined(HAVE_LINUX_ERRQUEUE_H) 278| 0| if (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_RECVERR, OPTVAL_T(&on), ------------------ | | 34| 0|# define OPTVAL_T(t) (t) ------------------ | Branch (278:9): [True: 0, False: 0] ------------------ 279| 0| sizeof(on)) == COAP_SOCKET_ERROR) ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ 280| 0| coap_log_alert("coap_socket_connect_udp: setsockopt IPV6_RECVERR: %s\n", ------------------ | | 90| 0|#define coap_log_alert(...) coap_log(COAP_LOG_ALERT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 281| 0| coap_socket_strerror()); 282| 0|#endif /* IPV6_RECVERR && HAVE_STRUCT_CMSGHDR && HAVE_LINUX_ERRQUEUE_H */ 283| 0|#endif /* COAP_IPV6_SUPPORT */ 284| 0| break; 285| 0|#if COAP_AF_UNIX_SUPPORT 286| 0| case AF_UNIX: ------------------ | Branch (286:3): [True: 0, False: 38] ------------------ 287| 0| break; 288| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 289| 0|#if COAP_AF_LLC_SUPPORT 290| 0| case AF_LLC: ------------------ | Branch (290:3): [True: 0, False: 38] ------------------ 291| 0| break; 292| 0|#endif /* COAP_AF_LLC_SUPPORT */ 293| 0| default: ------------------ | Branch (293:3): [True: 0, False: 38] ------------------ 294| 0| coap_log_alert("coap_socket_connect_udp: unsupported sa_family %d\n", ------------------ | | 90| 0|#define coap_log_alert(...) coap_log(COAP_LOG_ALERT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 295| 0| connect_addr.addr.sa.sa_family); 296| 0| goto error;; 297| 38| } 298| | 299| 38| if (local_if && local_if->addr.sa.sa_family) { ------------------ | Branch (299:7): [True: 0, False: 38] | Branch (299:19): [True: 0, False: 0] ------------------ 300| 0| if (local_if->addr.sa.sa_family != connect_addr.addr.sa.sa_family) { ------------------ | Branch (300:9): [True: 0, False: 0] ------------------ 301| 0| coap_log_warn("coap_socket_connect_udp: local address family != " ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 302| 0| "remote address family\n"); 303| 0| goto error; 304| 0| } 305| 0| if (setsockopt(sock->fd, SOL_SOCKET, SO_REUSEADDR, OPTVAL_T(&on), sizeof(on)) == COAP_SOCKET_ERROR) ------------------ | | 34| 0|# define OPTVAL_T(t) (t) ------------------ if (setsockopt(sock->fd, SOL_SOCKET, SO_REUSEADDR, OPTVAL_T(&on), sizeof(on)) == COAP_SOCKET_ERROR) ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (305:9): [True: 0, False: 0] ------------------ 306| 0| coap_log_warn("coap_socket_connect_udp: setsockopt SO_REUSEADDR: %s\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 307| 0| coap_socket_strerror()); 308| 0| if (bind(sock->fd, &local_if->addr.sa, ------------------ | Branch (308:9): [True: 0, False: 0] ------------------ 309| 0|#if COAP_IPV4_SUPPORT 310| 0| local_if->addr.sa.sa_family == AF_INET ? ------------------ | Branch (310:14): [True: 0, False: 0] ------------------ 311| 0| (socklen_t)sizeof(struct sockaddr_in) : 312| 0|#endif /* COAP_IPV4_SUPPORT */ 313| 0| (socklen_t)local_if->size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ 314| 0| coap_log_warn("coap_socket_connect_udp: bind: %s\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 315| 0| coap_socket_strerror()); 316| 0| goto error; 317| 0| } 318| 0|#if COAP_AF_UNIX_SUPPORT 319| 38| } else if (connect_addr.addr.sa.sa_family == AF_UNIX) { ------------------ | Branch (319:14): [True: 0, False: 38] ------------------ 320| | /* Need to bind to a local address for clarity over endpoints */ 321| 0| coap_log_warn("coap_socket_connect_udp: local address required\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 322| 0| goto error; 323| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 324| 0| } 325| | 326| | /* special treatment for sockets that are used for multicast communication */ 327| 38| if (is_mcast) { ------------------ | Branch (327:7): [True: 0, False: 38] ------------------ 328| 0| if (!(local_if && local_if->addr.sa.sa_family)) { ------------------ | Branch (328:11): [True: 0, False: 0] | Branch (328:23): [True: 0, False: 0] ------------------ 329| | /* Bind to a (unused) port to simplify logging */ 330| 0| coap_address_t bind_addr; 331| | 332| 0| coap_address_init(&bind_addr); 333| 0| bind_addr.addr.sa.sa_family = connect_addr.addr.sa.sa_family; 334| 0| if (bind(sock->fd, &bind_addr.addr.sa, ------------------ | Branch (334:11): [True: 0, False: 0] ------------------ 335| 0|#if COAP_IPV4_SUPPORT 336| 0| bind_addr.addr.sa.sa_family == AF_INET ? ------------------ | Branch (336:16): [True: 0, False: 0] ------------------ 337| 0| (socklen_t)sizeof(struct sockaddr_in) : 338| 0|#endif /* COAP_IPV4_SUPPORT */ 339| 0| (socklen_t)bind_addr.size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ 340| 0| coap_log_warn("coap_socket_connect_udp: bind: %s\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 341| 0| coap_socket_strerror()); 342| 0| goto error; 343| 0| } 344| 0| } 345| 0| if (getsockname(sock->fd, &local_addr->addr.sa, &local_addr->size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (345:9): [True: 0, False: 0] ------------------ 346| 0| coap_log_warn("coap_socket_connect_udp: getsockname for multicast socket: %s\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 347| 0| coap_socket_strerror()); 348| 0| } 349| 0| coap_address_copy(remote_addr, &connect_addr); 350| 0| coap_address_copy(&sock->mcast_addr, &connect_addr); 351| 0| sock->flags |= COAP_SOCKET_MULTICAST; ------------------ | | 86| 0|#define COAP_SOCKET_MULTICAST 0x1000 /**< socket is used for multicast communication */ ------------------ 352| 0| if (coap_is_bcast(server) && ------------------ | Branch (352:9): [True: 0, False: 0] ------------------ 353| 0| setsockopt(sock->fd, SOL_SOCKET, SO_BROADCAST, OPTVAL_T(&on), ------------------ | | 34| 0|# define OPTVAL_T(t) (t) ------------------ | Branch (353:9): [True: 0, False: 0] ------------------ 354| 0| sizeof(on)) == COAP_SOCKET_ERROR) ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ 355| 0| coap_log_warn("coap_socket_connect_udp: setsockopt SO_BROADCAST: %s\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 356| 0| coap_socket_strerror()); 357| 0| return 1; 358| 0| } 359| | 360| 38| switch (connect_addr.addr.sa.sa_family) { 361| 0|#if COAP_AF_LLC_SUPPORT 362| | /* Only SOCK_STREAM type AF_LLC sockets can be connect()ed. */ 363| 0| case AF_LLC: ------------------ | Branch (363:3): [True: 0, False: 38] ------------------ 364| 0| break; 365| 0|#endif /* COAP_AF_LLC_SUPPORT */ 366| 0|#if COAP_AF_UNIX_SUPPORT 367| 0| case AF_UNIX: ------------------ | Branch (367:3): [True: 0, False: 38] ------------------ 368| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 369| 38| default: ------------------ | Branch (369:3): [True: 38, False: 0] ------------------ 370| 38| if (connect(sock->fd, &connect_addr.addr.sa, connect_addr.size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 38|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (370:9): [True: 0, False: 38] ------------------ 371| 0|#if COAP_AF_UNIX_SUPPORT 372| 0| if (connect_addr.addr.sa.sa_family == AF_UNIX) { ------------------ | Branch (372:11): [True: 0, False: 0] ------------------ 373| 0| coap_log_warn("coap_socket_connect_udp: connect: %s: %s\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 374| 0| connect_addr.addr.cun.sun_path, coap_socket_strerror()); 375| 0| } else 376| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 377| 0| { 378| 0| coap_log_warn("coap_socket_connect_udp: connect: %s (%d)\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 379| 0| coap_socket_strerror(), connect_addr.addr.sa.sa_family); 380| 0| } 381| 0| goto error; 382| 0| } 383| | 384| 38| if (getpeername(sock->fd, &remote_addr->addr.sa, &remote_addr->size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 38|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (384:9): [True: 0, False: 38] ------------------ 385| 0| coap_log_warn("coap_socket_connect_udp: getpeername: %s\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 386| 0| coap_socket_strerror()); 387| 0| } 388| 38| break; 389| 38| } 390| | 391| 38| if (getsockname(sock->fd, &local_addr->addr.sa, &local_addr->size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 38|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (391:7): [True: 0, False: 38] ------------------ 392| 0| coap_log_warn("coap_socket_connect_udp: getsockname: %s\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 393| 0| coap_socket_strerror()); 394| 0| } 395| | 396| 38|#if COAP_AF_LLC_SUPPORT 397| | /* AF_LLC sockets send to the local address without an explicit destination. */ 398| 38| if (coap_is_af_llc(&connect_addr)) ------------------ | Branch (398:7): [True: 0, False: 38] ------------------ 399| 0| sock->flags |= COAP_SOCKET_WANT_SENDTO; ------------------ | | 88| 0|#define COAP_SOCKET_WANT_SENDTO 0x4000 /**< socket requires a destination address for sending */ ------------------ 400| 38|#endif /* COAP_AF_LLC_SUPPORT */ 401| | 402| 38| sock->flags |= COAP_SOCKET_CONNECTED; ------------------ | | 77| 38|#define COAP_SOCKET_CONNECTED 0x0004 /**< the socket is connected */ ------------------ 403| 38| return 1; 404| | 405| 0|error: 406| 0| coap_socket_dgrm_close(sock); 407| 0| return 0; 408| 38|} coap_socket_send: 621| 10| const uint8_t *data, size_t datalen) { 622| 10| ssize_t bytes_written = 0; 623| 10| int r; 624| | 625| 10|#if COAP_CLIENT_SUPPORT 626| 10| coap_test_cid_tuple_change(session); 627| 10|#endif /* COAP_CLIENT_SUPPORT */ 628| | 629| 10| if ((r = coap_debug_send_packet()) != 1) { ------------------ | Branch (629:7): [True: 10, False: 0] ------------------ 630| 10| if (r) ------------------ | Branch (630:9): [True: 0, False: 10] ------------------ 631| 0| bytes_written = -1; 632| 10| else 633| 10| bytes_written = (ssize_t)datalen; 634| 10| } else if (sock->flags & COAP_SOCKET_CONNECTED && ------------------ | | 77| 0|#define COAP_SOCKET_CONNECTED 0x0004 /**< the socket is connected */ ------------------ | Branch (634:14): [True: 0, False: 0] ------------------ 635| 0| !(sock->flags & COAP_SOCKET_WANT_SENDTO)) { ------------------ | | 88| 0|#define COAP_SOCKET_WANT_SENDTO 0x4000 /**< socket requires a destination address for sending */ ------------------ | Branch (635:14): [True: 0, False: 0] ------------------ 636| |#ifdef _WIN32 637| | bytes_written = send(sock->fd, (const char *)data, (int)datalen, 0); 638| |#else 639| 0| bytes_written = send(sock->fd, data, datalen, 0); 640| 0|#endif 641| 0| } else { 642| |#if defined(_WIN32) 643| | DWORD dwNumberOfBytesSent = 0; 644| |#endif /* _WIN32 */ 645| 0|#ifdef HAVE_STRUCT_CMSGHDR 646| | /* a buffer large enough to hold all packet info types, ipv6 is the largest */ 647| 0| char buf[CMSG_SPACE(sizeof(struct in6_pktinfo))]; 648| 0| struct msghdr mhdr; 649| 0| struct iovec iov[1]; 650| 0| const void *addr = &session->addr_info.remote.addr; 651| | 652| 0| assert(session); ------------------ | Branch (652:5): [True: 0, False: 0] ------------------ 653| | 654| 0| memcpy(&iov[0].iov_base, &data, sizeof(iov[0].iov_base)); 655| 0| iov[0].iov_len = (iov_len_t)datalen; 656| | 657| 0| memset(buf, 0, sizeof(buf)); 658| | 659| 0| memset(&mhdr, 0, sizeof(struct msghdr)); 660| 0| memcpy(&mhdr.msg_name, &addr, sizeof(mhdr.msg_name)); 661| 0| mhdr.msg_namelen = session->addr_info.remote.addr.sa.sa_family == AF_INET ? ------------------ | Branch (661:24): [True: 0, False: 0] ------------------ 662| 0| (socklen_t)sizeof(struct sockaddr_in) : 663| 0| session->addr_info.remote.size; 664| | 665| 0| mhdr.msg_iov = iov; 666| 0| mhdr.msg_iovlen = 1; 667| | 668| 0| if (!coap_address_isany(&session->addr_info.local) && ------------------ | Branch (668:9): [True: 0, False: 0] ------------------ 669| 0| !coap_is_mcast(&session->addr_info.local)) { ------------------ | Branch (669:9): [True: 0, False: 0] ------------------ 670| 0| switch (session->addr_info.local.addr.sa.sa_family) { 671| 0|#if COAP_IPV6_SUPPORT 672| 0| case AF_INET6: { ------------------ | Branch (672:7): [True: 0, False: 0] ------------------ 673| 0| struct cmsghdr *cmsg; 674| | 675| 0|#if COAP_IPV4_SUPPORT 676| 0| if (IN6_IS_ADDR_V4MAPPED(&session->addr_info.local.addr.sin6.sin6_addr)) { ------------------ | Branch (676:13): [True: 0, False: 0] ------------------ 677| 0|#if defined(IP_PKTINFO) 678| 0| struct in_pktinfo *pktinfo; 679| 0| mhdr.msg_control = buf; 680| 0| mhdr.msg_controllen = CMSG_SPACE(sizeof(struct in_pktinfo)); 681| | 682| 0| cmsg = CMSG_FIRSTHDR(&mhdr); ------------------ | Branch (682:18): [True: 0, False: 0] ------------------ 683| 0| cmsg->cmsg_level = COAP_SOL_IP; ------------------ | | 438| 0|#define COAP_SOL_IP SOL_IP ------------------ 684| 0| cmsg->cmsg_type = IP_PKTINFO; 685| 0| cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_pktinfo)); 686| | 687| 0| pktinfo = (struct in_pktinfo *)CMSG_DATA(cmsg); 688| | 689| 0| pktinfo->ipi_ifindex = session->ifindex; 690| 0| memcpy(&pktinfo->ipi_spec_dst, 691| 0| session->addr_info.local.addr.sin6.sin6_addr.s6_addr + 12, 692| 0| sizeof(pktinfo->ipi_spec_dst)); 693| |#elif defined(IP_SENDSRCADDR) 694| | mhdr.msg_control = buf; 695| | mhdr.msg_controllen = CMSG_SPACE(sizeof(struct in_addr)); 696| | 697| | cmsg = CMSG_FIRSTHDR(&mhdr); 698| | cmsg->cmsg_level = IPPROTO_IP; 699| | cmsg->cmsg_type = IP_SENDSRCADDR; 700| | cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_addr)); 701| | 702| | memcpy(CMSG_DATA(cmsg), 703| | session->addr_info.local.addr.sin6.sin6_addr.s6_addr + 12, 704| | sizeof(struct in_addr)); 705| |#endif /* IP_PKTINFO */ 706| 0| } else { 707| 0|#endif /* COAP_IPV4_SUPPORT */ 708| 0| struct in6_pktinfo *pktinfo; 709| 0| mhdr.msg_control = buf; 710| 0| mhdr.msg_controllen = CMSG_SPACE(sizeof(struct in6_pktinfo)); 711| | 712| 0| cmsg = CMSG_FIRSTHDR(&mhdr); ------------------ | Branch (712:18): [True: 0, False: 0] ------------------ 713| 0| cmsg->cmsg_level = IPPROTO_IPV6; 714| 0| cmsg->cmsg_type = IPV6_PKTINFO; 715| 0| cmsg->cmsg_len = CMSG_LEN(sizeof(struct in6_pktinfo)); 716| | 717| 0| pktinfo = (struct in6_pktinfo *)CMSG_DATA(cmsg); 718| | 719| 0| if (coap_is_mcast(&session->addr_info.remote)) { ------------------ | Branch (719:15): [True: 0, False: 0] ------------------ 720| 0| pktinfo->ipi6_ifindex = session->addr_info.remote.addr.sin6.sin6_scope_id; 721| 0| } else { 722| 0| pktinfo->ipi6_ifindex = session->ifindex; 723| 0| } 724| 0| memcpy(&pktinfo->ipi6_addr, 725| 0| &session->addr_info.local.addr.sin6.sin6_addr, 726| 0| sizeof(pktinfo->ipi6_addr)); 727| 0|#if COAP_IPV4_SUPPORT 728| 0| } 729| 0|#endif /* COAP_IPV4_SUPPORT */ 730| 0| break; 731| 0| } 732| 0|#endif /* COAP_IPV6_SUPPORT */ 733| 0|#if COAP_IPV4_SUPPORT 734| 0| case AF_INET: { ------------------ | Branch (734:7): [True: 0, False: 0] ------------------ 735| 0|#if defined(IP_PKTINFO) 736| 0| struct cmsghdr *cmsg; 737| 0| struct in_pktinfo *pktinfo; 738| | 739| 0| mhdr.msg_control = buf; 740| 0| mhdr.msg_controllen = CMSG_SPACE(sizeof(struct in_pktinfo)); 741| | 742| 0| cmsg = CMSG_FIRSTHDR(&mhdr); ------------------ | Branch (742:16): [True: 0, False: 0] ------------------ 743| 0| cmsg->cmsg_level = COAP_SOL_IP; ------------------ | | 438| 0|#define COAP_SOL_IP SOL_IP ------------------ 744| 0| cmsg->cmsg_type = IP_PKTINFO; 745| 0| cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_pktinfo)); 746| | 747| 0| pktinfo = (struct in_pktinfo *)CMSG_DATA(cmsg); 748| | 749| 0| pktinfo->ipi_ifindex = session->ifindex; 750| 0| memcpy(&pktinfo->ipi_spec_dst, 751| 0| &session->addr_info.local.addr.sin.sin_addr, 752| 0| sizeof(pktinfo->ipi_spec_dst)); 753| |#elif defined(IP_SENDSRCADDR) 754| | struct cmsghdr *cmsg; 755| | mhdr.msg_control = buf; 756| | mhdr.msg_controllen = CMSG_SPACE(sizeof(struct in_addr)); 757| | 758| | cmsg = CMSG_FIRSTHDR(&mhdr); 759| | cmsg->cmsg_level = IPPROTO_IP; 760| | cmsg->cmsg_type = IP_SENDSRCADDR; 761| | cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_addr)); 762| | 763| | memcpy(CMSG_DATA(cmsg), 764| | &session->addr_info.local.addr.sin.sin_addr, 765| | sizeof(struct in_addr)); 766| |#endif /* IP_PKTINFO */ 767| 0| break; 768| 0| } 769| 0|#endif /* COAP_IPV4_SUPPORT */ 770| 0|#if COAP_AF_UNIX_SUPPORT 771| 0| case AF_UNIX: ------------------ | Branch (771:7): [True: 0, False: 0] ------------------ 772| 0| break; 773| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 774| 0|#if COAP_AF_LLC_SUPPORT 775| 0| case AF_LLC: ------------------ | Branch (775:7): [True: 0, False: 0] ------------------ 776| 0| break; 777| 0|#endif /* COAP_AF_LLC_SUPPORT */ 778| 0| default: ------------------ | Branch (778:7): [True: 0, False: 0] ------------------ 779| | /* error */ 780| 0| coap_log_warn("protocol not supported\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 781| 0| return -1; 782| 0| } 783| 0| } 784| 0|#endif /* HAVE_STRUCT_CMSGHDR */ 785| | 786| |#if defined(_WIN32) 787| | r = WSASendMsg(sock->fd, &mhdr, 0 /*dwFlags*/, &dwNumberOfBytesSent, NULL /*lpOverlapped*/, 788| | NULL /*lpCompletionRoutine*/); 789| | if (r == 0) 790| | bytes_written = (ssize_t)dwNumberOfBytesSent; 791| | else { 792| | bytes_written = -1; 793| | coap_win_error_to_errno(); 794| | } 795| |#else /* !_WIN32 */ 796| 0|#ifdef HAVE_STRUCT_CMSGHDR 797| 0| bytes_written = sendmsg(sock->fd, &mhdr, 0); 798| |#else /* ! HAVE_STRUCT_CMSGHDR */ 799| | bytes_written = sendto(sock->fd, (const void *)data, datalen, 0, 800| | &session->addr_info.remote.addr.sa, 801| | session->addr_info.remote.size); 802| |#endif /* ! HAVE_STRUCT_CMSGHDR */ 803| 0|#endif /* !_WIN32 */ 804| 0| } 805| | 806| 10| if (bytes_written < 0) ------------------ | Branch (806:7): [True: 0, False: 10] ------------------ 807| 10| coap_log_warn("coap_socket_send: %s\n", coap_socket_strerror()); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 808| | 809| 10| return bytes_written; 810| 10|} coap_socket_dgrm_close: 1052| 38|coap_socket_dgrm_close(coap_socket_t *sock) { 1053| 38| if (sock->fd != COAP_INVALID_SOCKET && !(sock->flags & COAP_SOCKET_SLAVE)) { ------------------ | | 52| 76|#define COAP_INVALID_SOCKET (-1) ------------------ if (sock->fd != COAP_INVALID_SOCKET && !(sock->flags & COAP_SOCKET_SLAVE)) { ------------------ | | 87| 38|#define COAP_SOCKET_SLAVE 0x2000 /**< socket is a slave socket - do not close */ ------------------ | Branch (1053:7): [True: 38, False: 0] | Branch (1053:42): [True: 38, False: 0] ------------------ 1054| 38|#ifdef COAP_EPOLL_SUPPORT 1055| 38|#if COAP_SERVER_SUPPORT 1056| 38| coap_context_t *context = sock->session ? sock->session->context : ------------------ | Branch (1056:31): [True: 38, False: 0] ------------------ 1057| 38| sock->endpoint ? sock->endpoint->context : NULL; ------------------ | Branch (1057:31): [True: 0, False: 0] ------------------ 1058| |#else /* ! COAP_SERVER_SUPPORT */ 1059| | coap_context_t *context = sock->session ? sock->session->context : NULL; 1060| |#endif /* ! COAP_SERVER_SUPPORT */ 1061| 38| if (context != NULL) { ------------------ | Branch (1061:9): [True: 38, False: 0] ------------------ 1062| 38| int ret; 1063| 38| struct epoll_event event; 1064| | 1065| | /* Kernels prior to 2.6.9 expect non NULL event parameter */ 1066| 38| ret = epoll_ctl(context->epfd, EPOLL_CTL_DEL, sock->fd, &event); 1067| 38| if (ret == -1 && errno != ENOENT) { ------------------ | Branch (1067:11): [True: 0, False: 38] | Branch (1067:24): [True: 0, False: 0] ------------------ 1068| 0| coap_log_err("%s: epoll_ctl DEL failed: %d: %s (%d)\n", ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1069| 0| "coap_socket_close", 1070| 0| sock->fd, 1071| 0| coap_socket_strerror(), errno); 1072| 0| } 1073| 38| } 1074| 38|#endif /* COAP_EPOLL_SUPPORT */ 1075| 38|#if COAP_SERVER_SUPPORT 1076| 38|#if COAP_AF_UNIX_SUPPORT 1077| 38| if (sock->endpoint && ------------------ | Branch (1077:9): [True: 0, False: 38] ------------------ 1078| 0| sock->endpoint->bind_addr.addr.sa.sa_family == AF_UNIX) { ------------------ | Branch (1078:9): [True: 0, False: 0] ------------------ 1079| | /* Clean up Unix endpoint */ 1080| |#ifdef _WIN32 1081| | _unlink(sock->endpoint->bind_addr.addr.cun.sun_path); 1082| |#else /* ! _WIN32 */ 1083| 0| unlink(sock->endpoint->bind_addr.addr.cun.sun_path); 1084| 0|#endif /* ! _WIN32 */ 1085| 0| } 1086| 38|#endif /* COAP_AF_UNIX_SUPPORT */ 1087| 38| sock->endpoint = NULL; 1088| 38|#endif /* COAP_SERVER_SUPPORT */ 1089| 38|#if COAP_CLIENT_SUPPORT 1090| 38|#if COAP_AF_UNIX_SUPPORT 1091| 38| if (sock->session && sock->session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (1091:9): [True: 38, False: 0] | Branch (1091:26): [True: 38, False: 0] ------------------ 1092| 38| sock->session->addr_info.local.addr.sa.sa_family == AF_UNIX) { ------------------ | Branch (1092:9): [True: 0, False: 38] ------------------ 1093| | /* Clean up Unix endpoint */ 1094| |#ifdef _WIN32 1095| | _unlink(sock->session->addr_info.local.addr.cun.sun_path); 1096| |#else /* ! _WIN32 */ 1097| 0| unlink(sock->session->addr_info.local.addr.cun.sun_path); 1098| 0|#endif /* ! _WIN32 */ 1099| 0| } 1100| 38|#endif /* COAP_AF_UNIX_SUPPORT */ 1101| 38|#endif /* COAP_CLIENT_SUPPORT */ 1102| 38| sock->session = NULL; 1103| 38| coap_closesocket(sock->fd); ------------------ | | 50| 38|#define coap_closesocket close ------------------ 1104| 38| sock->fd = COAP_INVALID_SOCKET; ------------------ | | 52| 38|#define COAP_INVALID_SOCKET (-1) ------------------ 1105| 38| sock->flags = COAP_SOCKET_EMPTY; ------------------ | | 74| 38|#define COAP_SOCKET_EMPTY 0x0000 /**< the socket is not used */ ------------------ 1106| 38| } 1107| 38|} coap_dgrm_posix.c:coap_test_cid_tuple_change: 487| 10|coap_test_cid_tuple_change(coap_session_t *session) { 488| 10| if (session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (488:7): [True: 10, False: 0] ------------------ 489| 10| session->negotiated_cid && ------------------ | Branch (489:7): [True: 0, False: 10] ------------------ 490| 0| session->state == COAP_SESSION_STATE_ESTABLISHED && ------------------ | Branch (490:7): [True: 0, False: 0] ------------------ 491| 0| session->proto == COAP_PROTO_DTLS && session->context->testing_cids) { ------------------ | Branch (491:7): [True: 0, False: 0] | Branch (491:44): [True: 0, False: 0] ------------------ 492| 0| if ((++cid_track_counter) % session->context->testing_cids == 0) { ------------------ | Branch (492:9): [True: 0, False: 0] ------------------ 493| 0| coap_address_t local_if = session->addr_info.local; 494| 0| uint16_t port = coap_address_get_port(&local_if); 495| | 496| 0| port++; 497| 0| coap_address_set_port(&local_if, port); 498| | 499| 0| coap_socket_dgrm_close(&session->sock); 500| 0| session->sock.session = session; 501| 0| if (!coap_socket_connect_udp(&session->sock, &local_if, &session->addr_info.remote, ------------------ | Branch (501:11): [True: 0, False: 0] ------------------ 502| 0| port, 503| 0| &session->addr_info.local, 504| 0| &session->addr_info.remote)) { 505| 0| coap_log_err("Tuple change for CID failed\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 506| 0| return; 507| 0|#ifdef COAP_EPOLL_SUPPORT 508| 0| } else { 509| 0| coap_epoll_ctl_add(&session->sock, 510| 0| EPOLLIN | 511| 0| ((session->sock.flags & COAP_SOCKET_WANT_CONNECT) ? ------------------ | | 81| 0|#define COAP_SOCKET_WANT_CONNECT 0x0080 /**< non blocking client socket is waiting for connect */ ------------------ | Branch (511:29): [True: 0, False: 0] ------------------ 512| 0| EPOLLOUT : 0), 513| 0| __func__); 514| 0|#endif /* COAP_EPOLL_SUPPORT */ 515| 0| } 516| 0| session->sock.flags |= COAP_SOCKET_NOT_EMPTY | COAP_SOCKET_WANT_READ | COAP_SOCKET_BOUND; ------------------ | | 75| 0|#define COAP_SOCKET_NOT_EMPTY 0x0001 /**< the socket is not empty */ ------------------ session->sock.flags |= COAP_SOCKET_NOT_EMPTY | COAP_SOCKET_WANT_READ | COAP_SOCKET_BOUND; ------------------ | | 78| 0|#define COAP_SOCKET_WANT_READ 0x0010 /**< non blocking socket is waiting for reading */ ------------------ session->sock.flags |= COAP_SOCKET_NOT_EMPTY | COAP_SOCKET_WANT_READ | COAP_SOCKET_BOUND; ------------------ | | 76| 0|#define COAP_SOCKET_BOUND 0x0002 /**< the socket is bound */ ------------------ 517| 0| } 518| 0| } 519| 10|} coap_fls: 21| 73|coap_fls(unsigned int i) { 22| 73| return coap_flsll(i); 23| 73|} coap_flsll: 28| 73|coap_flsll(long long j) { 29| 73| unsigned long long i = (unsigned long long)j; 30| 73| int n; 31| 657| for (n = 0; i; n++) ------------------ | Branch (31:15): [True: 584, False: 73] ------------------ 32| 584| i >>= 1; 33| 73| return n; 34| 73|} coap_decode_var_bytes: 38| 1|coap_decode_var_bytes(const uint8_t *buf, size_t len) { 39| 1| unsigned int i, n = 0; 40| 3| for (i = 0; i < len; ++i) ------------------ | Branch (40:15): [True: 2, False: 1] ------------------ 41| 2| n = (n << 8) + buf[i]; 42| | 43| 1| return n; 44| 1|} coap_encode_var_safe8: 81| 12|coap_encode_var_safe8(uint8_t *buf, size_t length, uint64_t val) { 82| 12| unsigned int n, i; 83| 12| uint64_t tval = val; 84| | 85| 12| if (val == 0) ------------------ | Branch (85:7): [True: 0, False: 12] ------------------ 86| 0| return 0; 87| | 88| 24| for (n = 0; tval && n < sizeof(val); ++n) ------------------ | Branch (88:15): [True: 12, False: 12] | Branch (88:23): [True: 12, False: 0] ------------------ 89| 12| tval >>= 8; 90| | 91| 12| if (n > length) { ------------------ | Branch (91:7): [True: 0, False: 12] ------------------ 92| 0| assert(n <= length); ------------------ | Branch (92:5): [True: 0, False: 0] ------------------ 93| 0| return 0; 94| 0| } 95| 12| i = n; 96| 24| while (i) { ------------------ | Branch (96:10): [True: 12, False: 12] ------------------ 97| 12| i--; 98| 12| buf[i] = val & 0xff; 99| 12| val >>= 8; 100| 12| } 101| | 102| 12| return n; 103| 12|} coap_register_event_handler: 25| 26| coap_event_handler_t hnd) { 26| 26| context->event_cb = hnd; 27| 26|} coap_update_io_timer: 70| 5|coap_update_io_timer(coap_context_t *context, coap_tick_t delay) { 71| 5|#if COAP_EPOLL_SUPPORT 72| 5| if (context->eptimerfd != -1) { ------------------ | Branch (72:7): [True: 5, False: 0] ------------------ 73| 5| coap_tick_t now; 74| | 75| 5| coap_ticks(&now); 76| 5| if (context->next_timeout == 0 || context->next_timeout > now + delay) { ------------------ | Branch (76:9): [True: 5, False: 0] | Branch (76:39): [True: 0, False: 0] ------------------ 77| 5| struct itimerspec new_value; 78| 5| int ret; 79| | 80| 5| context->next_timeout = now + delay; 81| 5| memset(&new_value, 0, sizeof(new_value)); 82| 5| if (delay == 0) { ------------------ | Branch (82:11): [True: 0, False: 5] ------------------ 83| 0| new_value.it_value.tv_nsec = 1; /* small but not zero */ 84| 5| } else { 85| 5| new_value.it_value.tv_sec = delay / COAP_TICKS_PER_SECOND; ------------------ | | 164| 5|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 86| 5| new_value.it_value.tv_nsec = (delay % COAP_TICKS_PER_SECOND) * ------------------ | | 164| 5|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 87| 5| 1000000; 88| 5| } 89| 5| ret = timerfd_settime(context->eptimerfd, 0, &new_value, NULL); 90| 5| if (ret == -1) { ------------------ | Branch (90:11): [True: 0, False: 5] ------------------ 91| 0| coap_log_err("%s: timerfd_settime failed: %s (%d)\n", ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 92| 0| "coap_update_io_timer", 93| 0| coap_socket_strerror(), errno); 94| 0| } 95| |#ifdef COAP_DEBUG_WAKEUP_TIMES 96| | else { 97| | coap_log_debug("****** Next wakeup time %3ld.%09ld\n", 98| | new_value.it_value.tv_sec, new_value.it_value.tv_nsec); 99| | } 100| |#endif /* COAP_DEBUG_WAKEUP_TIMES */ 101| 5| } 102| 5| } 103| |#else /* ! COAP_EPOLL_SUPPORT */ 104| | coap_tick_t now; 105| | 106| | coap_ticks(&now); 107| | if (context->next_timeout == 0 || context->next_timeout > now + delay) { 108| | context->next_timeout = now + delay; 109| | } 110| |#endif /* ! COAP_EPOLL_SUPPORT */ 111| 5|} coap_epoll_ctl_add: 62| 38| const char *func) { 63| 38| int ret; 64| 38| struct epoll_event event; 65| 38| coap_context_t *context; 66| | 67| |#if COAP_MAX_LOGGING_LEVEL < _COAP_LOG_ERR 68| | (void)func; 69| |#endif 70| | 71| 38| if (sock == NULL) ------------------ | Branch (71:7): [True: 0, False: 38] ------------------ 72| 0| return; 73| | 74| 38|#if COAP_SERVER_SUPPORT 75| 38| context = sock->session ? sock->session->context : ------------------ | Branch (75:13): [True: 38, False: 0] ------------------ 76| 38| sock->endpoint ? sock->endpoint->context : NULL; ------------------ | Branch (76:13): [True: 0, False: 0] ------------------ 77| |#else /* ! COAP_SERVER_SUPPORT */ 78| | context = sock->session ? sock->session->context : NULL; 79| |#endif /* ! COAP_SERVER_SUPPORT */ 80| 38| if (context == NULL) ------------------ | Branch (80:7): [True: 0, False: 38] ------------------ 81| 0| return; 82| | 83| | /* Needed if running 32bit as ptr is only 32bit */ 84| 38| memset(&event, 0, sizeof(event)); 85| 38| event.events = events; 86| 38| event.data.ptr = sock; 87| | 88| 38| ret = epoll_ctl(context->epfd, EPOLL_CTL_ADD, sock->fd, &event); 89| 38| if (ret == -1) { ------------------ | Branch (89:7): [True: 0, False: 38] ------------------ 90| 0| coap_log_err("%s: epoll_ctl ADD failed: %s (%d)\n", ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 91| 0| func, 92| 0| coap_socket_strerror(), errno); 93| 0| } 94| 38|} coap_memory_init: 623| 26|coap_memory_init(void) { 624| 26|} coap_malloc_type: 627| 384|coap_malloc_type(coap_memory_tag_t type, size_t size) { 628| 384| void *ptr; 629| | 630| 384| (void)type; 631| 384| ptr = malloc(size); 632| |#if COAP_MEMORY_TYPE_TRACK 633| | assert(type < COAP_MEM_TAG_LAST); 634| | if (ptr) { 635| | track_counts[type]++; 636| | if (track_counts[type] > peak_counts[type]) 637| | peak_counts[type] = track_counts[type]; 638| | } else { 639| | fail_counts[type]++; 640| | } 641| |#endif /* COAP_MEMORY_TYPE_TRACK */ 642| 384| return ptr; 643| 384|} coap_realloc_type: 646| 13|coap_realloc_type(coap_memory_tag_t type, void *p, size_t size) { 647| 13| void *ptr; 648| | 649| 13| (void)type; 650| 13| ptr = realloc(p, size); 651| |#if COAP_MEMORY_TYPE_TRACK 652| | if (ptr) { 653| | assert(type < COAP_MEM_TAG_LAST); 654| | if (!p) 655| | track_counts[type]++; 656| | if (track_counts[type] > peak_counts[type]) 657| | peak_counts[type] = track_counts[type]; 658| | } else { 659| | fail_counts[type]++; 660| | } 661| |#endif /* COAP_MEMORY_TYPE_TRACK */ 662| 13| return ptr; 663| 13|} coap_free_type: 666| 880|coap_free_type(coap_memory_tag_t type, void *p) { 667| 880| (void)type; 668| |#if COAP_MEMORY_TYPE_TRACK 669| | assert(type < COAP_MEM_TAG_LAST); 670| | if (p) 671| | track_counts[type]--; 672| |#endif /* COAP_MEMORY_TYPE_TRACK */ 673| 880| free(p); 674| 880|} coap_dump_memory_type_counts: 735| 26|coap_dump_memory_type_counts(coap_log_t level) { 736| |#if COAP_MEMORY_TYPE_TRACK 737| | int i; 738| | 739| | coap_log(level, "* Memory type counts\n"); 740| | for (i = 0; i < COAP_MEM_TAG_LAST; i++) { 741| | const char *name = "?"; 742| | 743| | 744| | switch (i) { 745| | MAKE_CASE(COAP_STRING); 746| | MAKE_CASE(COAP_ATTRIBUTE_NAME); 747| | MAKE_CASE(COAP_ATTRIBUTE_VALUE); 748| | MAKE_CASE(COAP_PACKET); 749| | MAKE_CASE(COAP_NODE); 750| | MAKE_CASE(COAP_CONTEXT); 751| | MAKE_CASE(COAP_ENDPOINT); 752| | MAKE_CASE(COAP_PDU); 753| | MAKE_CASE(COAP_PDU_BUF); 754| | MAKE_CASE(COAP_RESOURCE); 755| | MAKE_CASE(COAP_RESOURCEATTR); 756| | MAKE_CASE(COAP_DTLS_SESSION); 757| | MAKE_CASE(COAP_SESSION); 758| | MAKE_CASE(COAP_OPTLIST); 759| | MAKE_CASE(COAP_CACHE_KEY); 760| | MAKE_CASE(COAP_CACHE_ENTRY); 761| | MAKE_CASE(COAP_LG_XMIT); 762| | MAKE_CASE(COAP_LG_CRCV); 763| | MAKE_CASE(COAP_LG_SRCV); 764| | MAKE_CASE(COAP_DIGEST_CTX); 765| | MAKE_CASE(COAP_SUBSCRIPTION); 766| | MAKE_CASE(COAP_DTLS_CONTEXT); 767| | MAKE_CASE(COAP_OSCORE_COM); 768| | MAKE_CASE(COAP_OSCORE_SEN); 769| | MAKE_CASE(COAP_OSCORE_REC); 770| | MAKE_CASE(COAP_OSCORE_EX); 771| | MAKE_CASE(COAP_OSCORE_EP); 772| | MAKE_CASE(COAP_OSCORE_BUF); 773| | MAKE_CASE(COAP_COSE); 774| | case COAP_MEM_TAG_LAST: 775| | default: 776| | break; 777| | } 778| | coap_log(level, "* %-20s in-use %3d peak %3d failed %2d\n", 779| | name, track_counts[i], peak_counts[i], fail_counts[i]); 780| | } 781| |#else /* COAP_MEMORY_TYPE_TRACK */ 782| 26| (void)level; 783| 26|#endif /* COAP_MEMORY_TYPE_TRACK */ 784| 26|} coap_insert_node: 156| 5|coap_insert_node(coap_queue_t **queue, coap_queue_t *node) { 157| 5| coap_queue_t *p, *q; 158| 5| if (!queue || !node) ------------------ | Branch (158:7): [True: 0, False: 5] | Branch (158:17): [True: 0, False: 5] ------------------ 159| 0| return 0; 160| | 161| | /* set queue head if empty */ 162| 5| if (!*queue) { ------------------ | Branch (162:7): [True: 5, False: 0] ------------------ 163| 5| *queue = node; 164| 5| return 1; 165| 5| } 166| | 167| | /* replace queue head if PDU's time is less than head's time */ 168| 0| q = *queue; 169| 0| if (node->t < q->t) { ------------------ | Branch (169:7): [True: 0, False: 0] ------------------ 170| 0| node->next = q; 171| 0| *queue = node; 172| 0| q->t -= node->t; /* make q->t relative to node->t */ 173| 0| return 1; 174| 0| } 175| | 176| | /* search for right place to insert */ 177| 0| do { 178| 0| node->t -= q->t; /* make node-> relative to q->t */ 179| 0| p = q; 180| 0| q = q->next; 181| 0| } while (q && q->t <= node->t); ------------------ | Branch (181:12): [True: 0, False: 0] | Branch (181:17): [True: 0, False: 0] ------------------ 182| | 183| | /* insert new item */ 184| 0| if (q) { ------------------ | Branch (184:7): [True: 0, False: 0] ------------------ 185| 0| q->t -= node->t; /* make q->t relative to node->t */ 186| 0| } 187| 0| node->next = q; 188| 0| p->next = node; 189| 0| return 1; 190| 0|} coap_delete_node_lkd: 206| 5|coap_delete_node_lkd(coap_queue_t *node) { 207| 5| if (!node) ------------------ | Branch (207:7): [True: 0, False: 5] ------------------ 208| 0| return 0; 209| | 210| 5| coap_delete_pdu_lkd(node->pdu); 211| 5| if (node->session) { ------------------ | Branch (211:7): [True: 5, False: 0] ------------------ 212| | /* 213| | * Need to remove out of context->sendqueue as added in by coap_wait_ack() 214| | */ 215| 5| if (node->session->context->sendqueue) { ------------------ | Branch (215:9): [True: 5, False: 0] ------------------ 216| 5| LL_DELETE(node->session->context->sendqueue, node); ------------------ | | 391| 5| LL_DELETE2(head,del,next) | | ------------------ | | | | 393| 5|#define LL_DELETE2(head,del,next) \ | | | | 394| 5|do { \ | | | | 395| 5| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 81| 5|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 396| 5| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (396:7): [True: 5, False: 0] | | | | ------------------ | | | | 397| 5| (head)=(head)->next; \ | | | | 398| 5| } else { \ | | | | 399| 0| _tmp = (head); \ | | | | 400| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (400:12): [True: 0, False: 0] | | | | | Branch (400:26): [True: 0, False: 0] | | | | ------------------ | | | | 401| 0| _tmp = _tmp->next; \ | | | | 402| 0| } \ | | | | 403| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (403:9): [True: 0, False: 0] | | | | ------------------ | | | | 404| 0| _tmp->next = (del)->next; \ | | | | 405| 0| } \ | | | | 406| 0| } \ | | | | 407| 5|} while (0) | | | | ------------------ | | | | | Branch (407:10): [Folded, False: 5] | | | | ------------------ | | ------------------ ------------------ 217| 5| } 218| 5| coap_session_release_lkd(node->session); 219| 5| } 220| 5| coap_free_node(node); 221| | 222| 5| return 1; 223| 5|} coap_delete_all: 226| 31|coap_delete_all(coap_queue_t *queue) { 227| 31| if (!queue) ------------------ | Branch (227:7): [True: 26, False: 5] ------------------ 228| 26| return; 229| | 230| 5| coap_delete_all(queue->next); 231| 5| coap_delete_node_lkd(queue); 232| 5|} coap_new_node: 235| 5|coap_new_node(void) { 236| 5| coap_queue_t *node; 237| 5| node = coap_malloc_node(); 238| | 239| 5| if (!node) { ------------------ | Branch (239:7): [True: 0, False: 5] ------------------ 240| 0| coap_log_warn("coap_new_node: malloc failed\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 241| 0| return NULL; 242| 0| } 243| | 244| 5| memset(node, 0, sizeof(*node)); 245| 5| return node; 246| 5|} coap_new_context: 720| 26|coap_new_context(const coap_address_t *listen_addr) { 721| 26| coap_context_t *c; 722| | 723| |#if ! COAP_SERVER_SUPPORT 724| | (void)listen_addr; 725| |#endif /* COAP_SERVER_SUPPORT */ 726| | 727| 26| if (!coap_started) { ------------------ | Branch (727:7): [True: 0, False: 26] ------------------ 728| 0| coap_startup(); 729| 0| coap_log_warn("coap_startup() should be called before any other " ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 730| 0| "coap_*() functions are called\n"); 731| 0| } 732| | 733| 26| c = coap_malloc_type(COAP_CONTEXT, sizeof(coap_context_t)); 734| 26| if (!c) { ------------------ | Branch (734:7): [True: 0, False: 26] ------------------ 735| 0| coap_log_emerg("coap_init: malloc: failed\n"); ------------------ | | 87| 0|#define coap_log_emerg(...) coap_log(COAP_LOG_EMERG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 736| 0| return NULL; 737| 0| } 738| 26| memset(c, 0, sizeof(coap_context_t)); 739| | 740| 26| coap_lock_lock(coap_free_type(COAP_CONTEXT, c); return NULL); 741| 26|#ifdef COAP_EPOLL_SUPPORT 742| 26| c->epfd = epoll_create1(0); 743| 26| if (c->epfd == -1) { ------------------ | Branch (743:7): [True: 0, False: 26] ------------------ 744| 0| coap_log_err("coap_new_context: Unable to epoll_create: %s (%d)\n", ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 745| 0| coap_socket_strerror(), 746| 0| errno); 747| 0| goto onerror; 748| 0| } 749| 26| if (c->epfd != -1) { ------------------ | Branch (749:7): [True: 26, False: 0] ------------------ 750| 26| c->eptimerfd = timerfd_create(CLOCK_REALTIME, TFD_NONBLOCK); 751| 26| if (c->eptimerfd == -1) { ------------------ | Branch (751:9): [True: 0, False: 26] ------------------ 752| 0| coap_log_err("coap_new_context: Unable to timerfd_create: %s (%d)\n", ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 753| 0| coap_socket_strerror(), 754| 0| errno); 755| 0| goto onerror; 756| 26| } else { 757| 26| int ret; 758| 26| struct epoll_event event; 759| | 760| | /* Needed if running 32bit as ptr is only 32bit */ 761| 26| memset(&event, 0, sizeof(event)); 762| 26| event.events = EPOLLIN; 763| | /* We special case this event by setting to NULL */ 764| 26| event.data.ptr = NULL; 765| | 766| 26| ret = epoll_ctl(c->epfd, EPOLL_CTL_ADD, c->eptimerfd, &event); 767| 26| if (ret == -1) { ------------------ | Branch (767:11): [True: 0, False: 26] ------------------ 768| 0| coap_log_err("%s: epoll_ctl ADD failed: %s (%d)\n", ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 769| 0| "coap_new_context", 770| 0| coap_socket_strerror(), errno); 771| 0| goto onerror; 772| 0| } 773| 26| } 774| 26| } 775| 26|#endif /* COAP_EPOLL_SUPPORT */ 776| | 777| 26| if (coap_dtls_is_supported() || coap_tls_is_supported()) { ------------------ | Branch (777:7): [True: 26, False: 0] | Branch (777:35): [True: 0, False: 0] ------------------ 778| 26| c->dtls_context = coap_dtls_new_context(c); 779| 26| if (!c->dtls_context) { ------------------ | Branch (779:9): [True: 0, False: 26] ------------------ 780| 0| coap_log_emerg("coap_init: no DTLS context available\n"); ------------------ | | 87| 0|#define coap_log_emerg(...) coap_log(COAP_LOG_EMERG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 781| 0| goto onerror; 782| 0| } 783| 26| } 784| | 785| | /* set default CSM values */ 786| 26| c->csm_timeout_ms = 1000; 787| 26| c->csm_max_message_size = COAP_DEFAULT_MAX_PDU_RX_SIZE; ------------------ | | 84| 26|#define COAP_DEFAULT_MAX_PDU_RX_SIZE (8UL*1024*1024+256) ------------------ 788| | 789| 26|#if COAP_SERVER_SUPPORT 790| 26| if (listen_addr) { ------------------ | Branch (790:7): [True: 0, False: 26] ------------------ 791| 0| coap_endpoint_t *endpoint = coap_new_endpoint_lkd(c, listen_addr, COAP_PROTO_UDP); 792| 0| if (endpoint == NULL) { ------------------ | Branch (792:9): [True: 0, False: 0] ------------------ 793| 0| goto onerror; 794| 0| } 795| 0| } 796| 26|#endif /* COAP_SERVER_SUPPORT */ 797| | 798| 26| c->max_token_size = COAP_TOKEN_DEFAULT_MAX; /* RFC8974 */ ------------------ | | 58| 26|#define COAP_TOKEN_DEFAULT_MAX 8 ------------------ 799| | 800| |#if defined(WITH_LWIP) 801| |#if NO_SYS == 0 802| | if (sys_sem_new(&c->coap_io_timeout_sem, 0) != ERR_OK) 803| | coap_log_warn("coap_new_context: Failed to set up semaphore\n"); 804| |#endif /* NO_SYS == 0 */ 805| |#endif /* ! WITH_LWIP */ 806| 26| coap_lock_unlock(); 807| 26| return c; 808| | 809| 0|onerror: 810| 0| coap_lock_unlock(); 811| 0| coap_free_type(COAP_CONTEXT, c); 812| | return NULL; 813| 26|} coap_free_context: 830| 26|coap_free_context(coap_context_t *context) { 831| 26| if (!context) ------------------ | Branch (831:7): [True: 0, False: 26] ------------------ 832| 0| return; 833| 26| coap_lock_lock(return); 834| 26| coap_free_context_lkd(context); 835| 26| coap_lock_unlock(); 836| 26|} coap_free_context_lkd: 839| 26|coap_free_context_lkd(coap_context_t *context) { 840| 26| if (!context) ------------------ | Branch (840:7): [True: 0, False: 26] ------------------ 841| 0| return; 842| | 843| 26| coap_lock_check_locked(); ------------------ | | 638| 26|#define coap_lock_check_locked() {} ------------------ 844| 26|#if COAP_SERVER_SUPPORT 845| | /* Removing a resource may cause a NON unsolicited observe to be sent */ 846| 26| context->context_going_away = 1; 847| 26| if (context->shutdown_no_send_observe) ------------------ | Branch (847:7): [True: 0, False: 26] ------------------ 848| 0| context->observe_no_clear = 1; 849| 26| coap_delete_all_resources(context); 850| 26|#endif /* COAP_SERVER_SUPPORT */ 851| 26|#if COAP_CLIENT_SUPPORT 852| | /* Stop any attempts at reconnection */ 853| 26| context->reconnect_time = 0; 854| 26|#endif /* COAP_CLIENT_SUPPORT */ 855| | 856| 26| coap_delete_all(context->sendqueue); 857| 26| context->sendqueue = NULL; 858| | 859| |#ifdef WITH_LWIP 860| | if (context->timer_configured) { 861| | LOCK_TCPIP_CORE(); 862| | sys_untimeout(coap_io_process_timeout, (void *)context); 863| | UNLOCK_TCPIP_CORE(); 864| | context->timer_configured = 0; 865| | } 866| |#endif /* WITH_LWIP */ 867| | 868| 26|#if COAP_ASYNC_SUPPORT 869| 26| coap_delete_all_async(context); 870| 26|#endif /* COAP_ASYNC_SUPPORT */ 871| | 872| 26|#if COAP_SERVER_SUPPORT 873| 26| coap_cache_entry_t *cp, *ctmp; 874| 26| coap_endpoint_t *ep, *tmp; 875| | 876| 26| HASH_ITER(hh, context->cache, cp, ctmp) { ------------------ | | 1071| 26|#define HASH_ITER(hh,head,el,tmp) \ | | 1072| 26|for(((el)=(head)), ((tmp)=DECLTYPE(el)((head!=NULL)?(head)->hh.next:NULL)); \ | | ------------------ | | | | 66| 26|#define DECLTYPE(x) (__typeof(x)) | | ------------------ | | | Branch (1072:40): [True: 0, False: 26] | | ------------------ | | 1073| 26| (el) != NULL; ((el)=(tmp)), ((tmp)=DECLTYPE(el)((tmp!=NULL)?(tmp)->hh.next:NULL))) | | ------------------ | | | | 66| 0|#define DECLTYPE(x) (__typeof(x)) | | ------------------ | | | Branch (1073:3): [True: 0, False: 26] | | | Branch (1073:51): [True: 0, False: 0] | | ------------------ ------------------ 877| 0| coap_delete_cache_entry(context, cp); 878| 0| } 879| 26| if (context->cache_ignore_count) { ------------------ | Branch (879:7): [True: 0, False: 26] ------------------ 880| 0| coap_free_type(COAP_STRING, context->cache_ignore_options); 881| 0| } 882| | 883| 26| LL_FOREACH_SAFE(context->endpoint, ep, tmp) { ------------------ | | 425| 26| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 26| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 0, False: 26] | | | | | Branch (428:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 884| 0| coap_free_endpoint_lkd(ep); 885| 0| } 886| 26|#endif /* COAP_SERVER_SUPPORT */ 887| | 888| 26|#if COAP_CLIENT_SUPPORT 889| 26| coap_session_t *sp, *rtmp; 890| | 891| 38| SESSIONS_ITER_SAFE(context->sessions, sp, rtmp) { ------------------ | | 947| 64| for ((el) = (e); (el) && ((rtmp) = (el)->hh.next, 1); (el) = (rtmp)) | | ------------------ | | | Branch (947:20): [True: 38, False: 26] | | | Branch (947:28): [True: 38, False: 0] | | ------------------ ------------------ 892| 38| coap_session_release_lkd(sp); 893| 38| } 894| 26|#endif /* COAP_CLIENT_SUPPORT */ 895| | 896| 26|#if COAP_OSCORE_SUPPORT 897| 26| coap_delete_all_oscore(context); 898| 26|#endif /* COAP_OSCORE_SUPPORT */ 899| | 900| 26| if (context->dtls_context) ------------------ | Branch (900:7): [True: 26, False: 0] ------------------ 901| 26| coap_dtls_free_context(context->dtls_context); 902| 26|#ifdef COAP_EPOLL_SUPPORT 903| 26| if (context->eptimerfd != -1) { ------------------ | Branch (903:7): [True: 26, False: 0] ------------------ 904| 26| int ret; 905| 26| struct epoll_event event; 906| | 907| | /* Kernels prior to 2.6.9 expect non NULL event parameter */ 908| 26| ret = epoll_ctl(context->epfd, EPOLL_CTL_DEL, context->eptimerfd, &event); 909| 26| if (ret == -1) { ------------------ | Branch (909:9): [True: 0, False: 26] ------------------ 910| 0| coap_log_err("%s: epoll_ctl DEL failed: %s (%d)\n", ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 911| 0| "coap_free_context", 912| 0| coap_socket_strerror(), errno); 913| 0| } 914| 26| close(context->eptimerfd); 915| 26| context->eptimerfd = -1; 916| 26| } 917| 26| if (context->epfd != -1) { ------------------ | Branch (917:7): [True: 26, False: 0] ------------------ 918| 26| close(context->epfd); 919| 26| context->epfd = -1; 920| 26| } 921| 26|#endif /* COAP_EPOLL_SUPPORT */ 922| 26|#if COAP_SERVER_SUPPORT 923| 26|#if COAP_WITH_OBSERVE_PERSIST 924| 26| coap_persist_cleanup(context); 925| 26|#endif /* COAP_WITH_OBSERVE_PERSIST */ 926| 26|#endif /* COAP_SERVER_SUPPORT */ 927| 26|#if COAP_PROXY_SUPPORT 928| 26| coap_proxy_cleanup(context); 929| 26|#endif /* COAP_PROXY_SUPPORT */ 930| | 931| 26| if (context->app_cb) { ------------------ | Branch (931:7): [True: 0, False: 26] ------------------ 932| 0| coap_lock_callback(context->app_cb(context->app_data)); ------------------ | | 651| 0|#define coap_lock_callback(func) func ------------------ 933| 0| } 934| |#if defined(WITH_LWIP) 935| |#if NO_SYS == 0 936| | sys_sem_free(&context->coap_io_timeout_sem); 937| |#endif /* NO_SYS == 0 */ 938| |#endif /* ! WITH_LWIP */ 939| |#if COAP_THREAD_SAFE && !WITH_LWIP 940| | coap_io_process_remove_threads_lkd(context); 941| |#endif /* COAP_THREAD_SAFE && !WITH_LWIP */ 942| 26| coap_free_type(COAP_CONTEXT, context); 943| 26| coap_dump_memory_type_counts(COAP_LOG_DEBUG); 944| 26|} coap_session_send_pdu: 1237| 10|coap_session_send_pdu(coap_session_t *session, coap_pdu_t *pdu) { 1238| 10| ssize_t bytes_written = -1; 1239| 10| assert(pdu->hdr_size > 0); ------------------ | Branch (1239:3): [True: 10, False: 0] ------------------ 1240| | 1241| | /* Caller handles partial writes */ 1242| 10| bytes_written = session->sock.lfunc[COAP_LAYER_SESSION].l_write(session, 1243| 10| pdu->token - pdu->hdr_size, 1244| 10| pdu->used_size + pdu->hdr_size); 1245| 10| coap_show_pdu(COAP_LOG_DEBUG, pdu); 1246| 10| return bytes_written; 1247| 10|} coap_calc_timeout: 1360| 5|coap_calc_timeout(coap_session_t *session, unsigned char r) { 1361| 5| unsigned int result; 1362| | 1363| | /* The integer 1.0 as a Qx.FRAC_BITS */ 1364| 5|#define FP1 Q(FRAC_BITS, ((coap_fixed_point_t){1,0})) 1365| | 1366| | /* rounds val up and right shifts by frac positions */ 1367| 5|#define SHR_FP(val,frac) (((val) + (1 << ((frac) - 1))) >> (frac)) 1368| | 1369| | /* Inner term: multiply ACK_RANDOM_FACTOR by Q0.MAX_BITS[r] and 1370| | * make the result a rounded Qx.FRAC_BITS */ 1371| 5| result = SHR_FP((ACK_RANDOM_FACTOR - FP1) * r, MAX_BITS); ------------------ | | 1367| 5|#define SHR_FP(val,frac) (((val) + (1 << ((frac) - 1))) >> (frac)) ------------------ 1372| | 1373| | /* Add 1 to the inner term and multiply with ACK_TIMEOUT, then 1374| | * make the result a rounded Qx.FRAC_BITS */ 1375| 5| result = SHR_FP(((result + FP1) * ACK_TIMEOUT), FRAC_BITS); ------------------ | | 1367| 5|#define SHR_FP(val,frac) (((val) + (1 << ((frac) - 1))) >> (frac)) ------------------ 1376| | 1377| | /* Multiply with COAP_TICKS_PER_SECOND to yield system ticks 1378| | * (yields a Qx.FRAC_BITS) and shift to get an integer */ 1379| 5| return SHR_FP((COAP_TICKS_PER_SECOND * result), FRAC_BITS); ------------------ | | 1367| 5|#define SHR_FP(val,frac) (((val) + (1 << ((frac) - 1))) >> (frac)) ------------------ 1380| | 1381| 5|#undef FP1 1382| 5|#undef SHR_FP 1383| 5|} coap_wait_ack: 1387| 5| coap_queue_t *node) { 1388| 5| coap_tick_t now; 1389| | 1390| 5| node->session = coap_session_reference_lkd(session); 1391| | 1392| | /* Set timer for pdu retransmission. If this is the first element in 1393| | * the retransmission queue, the base time is set to the current 1394| | * time and the retransmission time is node->timeout. If there is 1395| | * already an entry in the sendqueue, we must check if this node is 1396| | * to be retransmitted earlier. Therefore, node->timeout is first 1397| | * normalized to the base time and then inserted into the queue with 1398| | * an adjusted relative time. 1399| | */ 1400| 5| coap_ticks(&now); 1401| 5| if (context->sendqueue == NULL) { ------------------ | Branch (1401:7): [True: 5, False: 0] ------------------ 1402| 5| node->t = node->timeout << node->retransmit_cnt; 1403| 5| context->sendqueue_basetime = now; 1404| 5| } else { 1405| | /* make node->t relative to context->sendqueue_basetime */ 1406| 0| node->t = (now - context->sendqueue_basetime) + 1407| 0| (node->timeout << node->retransmit_cnt); 1408| 0| } 1409| 5| coap_address_copy(&node->remote, &session->addr_info.remote); 1410| | 1411| 5| coap_insert_node(&context->sendqueue, node); 1412| | 1413| 5| coap_log_debug("** %s: mid=0x%04x: added to retransmit queue (%ums)\n", ------------------ | | 126| 5|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 5|#define coap_log(level, ...) do { \ | | | | 291| 5| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 5] | | | | ------------------ | | | | 292| 5| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 5| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 5] | | | | ------------------ | | ------------------ ------------------ 1414| 5| coap_session_str(node->session), node->id, 1415| 5| (unsigned)((node->timeout << node->retransmit_cnt) * 1000 / 1416| 5| COAP_TICKS_PER_SECOND)); 1417| | 1418| 5| coap_update_io_timer(context, node->t); 1419| | 1420| 5| return node->id; 1421| 5|} coap_check_code_class: 1547| 10|coap_check_code_class(coap_session_t *session, coap_pdu_t *pdu) { 1548| | 1549| | /* Check validity of sending code */ 1550| 10| switch (COAP_RESPONSE_CLASS(pdu->code)) { ------------------ | | 99| 10|#define COAP_RESPONSE_CLASS(C) (((C) >> 5) & 0xFF) ------------------ 1551| 10| case 0: /* Empty or request */ ------------------ | Branch (1551:3): [True: 10, False: 0] ------------------ 1552| 10| case 2: /* Success */ ------------------ | Branch (1552:3): [True: 0, False: 10] ------------------ 1553| 10| case 3: /* Reserved for future use */ ------------------ | Branch (1553:3): [True: 0, False: 10] ------------------ 1554| 10| case 4: /* Client error */ ------------------ | Branch (1554:3): [True: 0, False: 10] ------------------ 1555| 10| case 5: /* Server error */ ------------------ | Branch (1555:3): [True: 0, False: 10] ------------------ 1556| 10| break; 1557| 0| case 7: /* Reliable signalling */ ------------------ | Branch (1557:3): [True: 0, False: 10] ------------------ 1558| 0| if (COAP_PROTO_RELIABLE(session->proto)) ------------------ | | 42| 0|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 0] | | | Branch (42:56): [True: 0, False: 0] | | ------------------ | | 43| 0| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 0] | | | Branch (43:55): [True: 0, False: 0] | | ------------------ ------------------ 1559| 0| break; 1560| | /* Not valid if UDP */ 1561| | /* Fall through */ 1562| 0| case 1: /* Invalid */ ------------------ | Branch (1562:3): [True: 0, False: 10] ------------------ 1563| 0| case 6: /* Invalid */ ------------------ | Branch (1563:3): [True: 0, False: 10] ------------------ 1564| 0| default: ------------------ | Branch (1564:3): [True: 0, False: 10] ------------------ 1565| 0| return 0; 1566| 10| } 1567| 10| return 1; 1568| 10|} coap_send_lkd: 1612| 10|coap_send_lkd(coap_session_t *session, coap_pdu_t *pdu) { 1613| 10| coap_mid_t mid = COAP_INVALID_MID; ------------------ | | 187| 10|#define COAP_INVALID_MID -1 ------------------ 1614| 10|#if COAP_CLIENT_SUPPORT 1615| 10| coap_lg_crcv_t *lg_crcv = NULL; 1616| 10| coap_opt_iterator_t opt_iter; 1617| 10| coap_block_b_t block; 1618| 10| int observe_action = -1; 1619| 10| int have_block1 = 0; 1620| 10| coap_opt_t *opt; 1621| 10|#endif /* COAP_CLIENT_SUPPORT */ 1622| | 1623| 10| assert(pdu); ------------------ | Branch (1623:3): [True: 10, False: 0] ------------------ 1624| | 1625| 10| coap_lock_check_locked(); ------------------ | | 638| 10|#define coap_lock_check_locked() {} ------------------ 1626| | 1627| | /* Check validity of sending code */ 1628| 10| if (!coap_check_code_class(session, pdu)) { ------------------ | Branch (1628:7): [True: 0, False: 10] ------------------ 1629| 0| coap_log_err("coap_send: Invalid PDU code (%d.%02d)\n", ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1630| 0| COAP_RESPONSE_CLASS(pdu->code), 1631| 0| pdu->code & 0x1f); 1632| 0| goto error; 1633| 0| } 1634| 10| pdu->session = session; 1635| 10|#if COAP_CLIENT_SUPPORT 1636| 10| if (session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (1636:7): [True: 10, False: 0] ------------------ 1637| 10| !coap_netif_available(session) && !session->session_failed) { ------------------ | Branch (1637:7): [True: 0, False: 10] | Branch (1637:41): [True: 0, False: 0] ------------------ 1638| 0| coap_log_debug("coap_send: Socket closed\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1639| 0| goto error; 1640| 0| } 1641| | 1642| 10| if (session->doing_first) { ------------------ | Branch (1642:7): [True: 0, False: 10] ------------------ 1643| 0| LL_APPEND(session->doing_first_pdu, pdu); ------------------ | | 344| 0| LL_APPEND2(head,add,next) | | ------------------ | | | | 346| 0|#define LL_APPEND2(head,add,next) \ | | | | 347| 0|do { \ | | | | 348| 0| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 81| 0|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 349| 0| (add)->next=NULL; \ | | | | 350| 0| if (head) { \ | | | | ------------------ | | | | | Branch (350:7): [True: 0, False: 0] | | | | ------------------ | | | | 351| 0| _tmp = (head); \ | | | | 352| 0| while (_tmp->next) { _tmp = _tmp->next; } \ | | | | ------------------ | | | | | Branch (352:12): [True: 0, False: 0] | | | | ------------------ | | | | 353| 0| _tmp->next=(add); \ | | | | 354| 0| } else { \ | | | | 355| 0| (head)=(add); \ | | | | 356| 0| } \ | | | | 357| 0|} while (0) | | | | ------------------ | | | | | Branch (357:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1644| 0| coap_show_pdu(COAP_LOG_DEBUG, pdu); 1645| 0| coap_log_debug("** %s: mid=0x%04x: queued\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1646| 0| coap_session_str(session), pdu->mid); 1647| 0| return pdu->mid; 1648| 0| } 1649| | 1650| | /* Indicate support for Extended Tokens if appropriate */ 1651| 10| if (session->max_token_checked == COAP_EXT_T_NOT_CHECKED && ------------------ | Branch (1651:7): [True: 10, False: 0] ------------------ 1652| 10| session->max_token_size > COAP_TOKEN_DEFAULT_MAX && ------------------ | | 58| 20|#define COAP_TOKEN_DEFAULT_MAX 8 ------------------ | Branch (1652:7): [True: 0, False: 10] ------------------ 1653| 0| session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (1653:7): [True: 0, False: 0] ------------------ 1654| 0| COAP_PDU_IS_REQUEST(pdu)) { ------------------ | | 99| 0|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ 1655| 0| if (COAP_PROTO_NOT_RELIABLE(session->proto)) { ------------------ | | 41| 0|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 0, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1656| | /* 1657| | * When the pass / fail response for Extended Token is received, this PDU 1658| | * will get transmitted. 1659| | */ 1660| 0| if (coap_send_test_extended_token(session) == COAP_INVALID_MID) { ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ | Branch (1660:11): [True: 0, False: 0] ------------------ 1661| 0| goto error; 1662| 0| } 1663| 0| } 1664| | /* 1665| | * For reliable protocols, this will get cleared after CSM exchanged 1666| | * in coap_session_connected() where Token size support is indicated in the CSM. 1667| | */ 1668| 0| session->doing_first = 1; 1669| 0| coap_ticks(&session->doing_first_timeout); 1670| 0| LL_PREPEND(session->doing_first_pdu, pdu); ------------------ | | 320| 0| LL_PREPEND2(head,add,next) | | ------------------ | | | | 322| 0|#define LL_PREPEND2(head,add,next) \ | | | | 323| 0|do { \ | | | | 324| 0| (add)->next = (head); \ | | | | 325| 0| (head) = (add); \ | | | | 326| 0|} while (0) | | | | ------------------ | | | | | Branch (326:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1671| 0| if (session->proto != COAP_PROTO_UDP) { ------------------ | Branch (1671:9): [True: 0, False: 0] ------------------ 1672| | /* In case the next handshake / CSM is already in */ 1673| 0| coap_io_process_lkd(session->context, COAP_IO_NO_WAIT); ------------------ | | 857| 0|#define COAP_IO_NO_WAIT ((uint32_t)-1) ------------------ 1674| 0| } 1675| | /* 1676| | * Once Extended Token support size is determined, coap_send_lkd(session, pdu) 1677| | * will get called again. 1678| | */ 1679| 0| coap_show_pdu(COAP_LOG_DEBUG, pdu); 1680| 0| coap_log_debug("** %s: mid=0x%04x: queued\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1681| 0| coap_session_str(session), pdu->mid); 1682| 0| return pdu->mid; 1683| 0| } 1684| 10|#if COAP_Q_BLOCK_SUPPORT 1685| | /* Indicate support for Q-Block if appropriate */ 1686| 10| if (session->block_mode & COAP_BLOCK_TRY_Q_BLOCK && ------------------ | | 67| 20|#define COAP_BLOCK_TRY_Q_BLOCK 0x04 /* Try Q-Block method */ ------------------ | Branch (1686:7): [True: 0, False: 10] ------------------ 1687| 0| session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (1687:7): [True: 0, False: 0] ------------------ 1688| 0| COAP_PDU_IS_REQUEST(pdu)) { ------------------ | | 99| 0|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ 1689| 0| if (coap_block_test_q_block(session, pdu) == COAP_INVALID_MID) { ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ | Branch (1689:9): [True: 0, False: 0] ------------------ 1690| 0| goto error; 1691| 0| } 1692| 0| session->doing_first = 1; 1693| 0| coap_ticks(&session->doing_first_timeout); 1694| 0| LL_PREPEND(session->doing_first_pdu, pdu); ------------------ | | 320| 0| LL_PREPEND2(head,add,next) | | ------------------ | | | | 322| 0|#define LL_PREPEND2(head,add,next) \ | | | | 323| 0|do { \ | | | | 324| 0| (add)->next = (head); \ | | | | 325| 0| (head) = (add); \ | | | | 326| 0|} while (0) | | | | ------------------ | | | | | Branch (326:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1695| 0| if (session->proto != COAP_PROTO_UDP) { ------------------ | Branch (1695:9): [True: 0, False: 0] ------------------ 1696| | /* In case the next handshake / CSM is already in */ 1697| 0| coap_io_process_lkd(session->context, COAP_IO_NO_WAIT); ------------------ | | 857| 0|#define COAP_IO_NO_WAIT ((uint32_t)-1) ------------------ 1698| 0| } 1699| | /* 1700| | * Once Extended Token support size is determined, coap_send_lkd(session, pdu) 1701| | * will get called again. 1702| | */ 1703| 0| coap_show_pdu(COAP_LOG_DEBUG, pdu); 1704| 0| coap_log_debug("** %s: mid=0x%04x: queued\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1705| 0| coap_session_str(session), pdu->mid); 1706| 0| return pdu->mid; 1707| 0| } 1708| 10|#endif /* COAP_Q_BLOCK_SUPPORT */ 1709| | 1710| | /* 1711| | * Check validity of token length 1712| | */ 1713| 10| if (COAP_PDU_IS_REQUEST(pdu) && ------------------ | | 99| 20|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 20|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 10, False: 0] | | | Branch (99:64): [True: 10, False: 0] | | ------------------ ------------------ 1714| 10| pdu->actual_token.length > session->max_token_size) { ------------------ | Branch (1714:7): [True: 0, False: 10] ------------------ 1715| 0| coap_log_warn("coap_send: PDU dropped as token too long (%" PRIuS " > %" PRIu32 ")\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1716| 0| pdu->actual_token.length, session->max_token_size); 1717| 0| goto error; 1718| 0| } 1719| | 1720| | /* A lot of the reliable code assumes type is CON */ 1721| 10| if (COAP_PROTO_RELIABLE(session->proto) && pdu->type != COAP_MESSAGE_CON) ------------------ | | 42| 20|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 10] | | | Branch (42:56): [True: 0, False: 10] | | ------------------ | | 43| 10| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 10] | | | Branch (43:55): [True: 0, False: 10] | | ------------------ ------------------ | Branch (1721:46): [True: 0, False: 0] ------------------ 1722| 0| pdu->type = COAP_MESSAGE_CON; 1723| | 1724| 10|#if COAP_OSCORE_SUPPORT 1725| 10| if (session->oscore_encryption) { ------------------ | Branch (1725:7): [True: 0, False: 10] ------------------ 1726| 0| if (session->recipient_ctx->initial_state == 1 && ------------------ | Branch (1726:9): [True: 0, False: 0] ------------------ 1727| 0| !session->recipient_ctx->silent_server) { ------------------ | Branch (1727:9): [True: 0, False: 0] ------------------ 1728| | /* 1729| | * Not sure if remote supports OSCORE, or is going to send us a 1730| | * "4.01 + ECHO" etc. so need to hold off future coap_send()s until all 1731| | * is OK. Continue sending current pdu to test things. 1732| | */ 1733| 0| session->doing_first = 1; 1734| 0| } 1735| | /* Need to convert Proxy-Uri to Proxy-Scheme option if needed */ 1736| 0| if (COAP_PDU_IS_REQUEST(pdu) && !coap_rebuild_pdu_for_proxy(pdu)) { ------------------ | | 99| 0|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ | Branch (1736:37): [True: 0, False: 0] ------------------ 1737| 0| goto error; 1738| 0| } 1739| 0| } 1740| 10|#endif /* COAP_OSCORE_SUPPORT */ 1741| | 1742| 10| if (!(session->block_mode & COAP_BLOCK_USE_LIBCOAP)) { ------------------ | | 65| 10|#define COAP_BLOCK_USE_LIBCOAP 0x01 /* Use libcoap to do block requests */ ------------------ | Branch (1742:7): [True: 10, False: 0] ------------------ 1743| 10| return coap_send_internal(session, pdu, NULL); 1744| 10| } 1745| | 1746| 0| if (session->no_path_abbrev) { ------------------ | Branch (1746:7): [True: 0, False: 0] ------------------ 1747| 0| opt = coap_check_option(pdu, COAP_OPTION_URI_PATH_ABB, &opt_iter); 1748| 0| if (opt) { ------------------ | Branch (1748:9): [True: 0, False: 0] ------------------ 1749| | /* Server cannot handle Uri-Path-Abbrev */ 1750| 0| coap_pdu_t *new; 1751| 0| size_t data_len; 1752| 0| const uint8_t *data; 1753| | 1754| 0| new = coap_pdu_duplicate_lkd(pdu, session, pdu->actual_token.length, 1755| 0| pdu->actual_token.s, NULL, COAP_BOOL_TRUE); 1756| 0| if (new) { ------------------ | Branch (1756:11): [True: 0, False: 0] ------------------ 1757| 0| if (coap_get_data(pdu, &data_len, &data)) { ------------------ | Branch (1757:13): [True: 0, False: 0] ------------------ 1758| 0| coap_add_data(pdu, data_len, data); 1759| 0| } 1760| 0| coap_log_debug("* Retransmitting PDU with Uri-Path-Abbrev replaced (3)\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1761| 0| coap_delete_pdu_lkd(pdu); 1762| 0| pdu = new; 1763| 0| } 1764| 0| } 1765| 0| } 1766| | 1767| 0| if (COAP_PDU_IS_REQUEST(pdu)) { ------------------ | | 99| 0|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ 1768| 0| uint8_t buf[4]; 1769| | 1770| 0| opt = coap_check_option(pdu, COAP_OPTION_OBSERVE, &opt_iter); 1771| | 1772| 0| if (opt) { ------------------ | Branch (1772:9): [True: 0, False: 0] ------------------ 1773| 0| observe_action = coap_decode_var_bytes(coap_opt_value(opt), 1774| 0| coap_opt_length(opt)); 1775| 0| } 1776| | 1777| 0| if (coap_get_block_b(session, pdu, COAP_OPTION_BLOCK1, &block) && ------------------ | Branch (1777:9): [True: 0, False: 0] ------------------ 1778| 0| (block.m == 1 || block.bert == 1)) { ------------------ | Branch (1778:10): [True: 0, False: 0] | Branch (1778:26): [True: 0, False: 0] ------------------ 1779| 0| have_block1 = 1; 1780| 0| } 1781| 0|#if COAP_Q_BLOCK_SUPPORT 1782| 0| if (coap_get_block_b(session, pdu, COAP_OPTION_Q_BLOCK1, &block) && ------------------ | Branch (1782:9): [True: 0, False: 0] ------------------ 1783| 0| (block.m == 1 || block.bert == 1)) { ------------------ | Branch (1783:10): [True: 0, False: 0] | Branch (1783:26): [True: 0, False: 0] ------------------ 1784| 0| if (have_block1) { ------------------ | Branch (1784:11): [True: 0, False: 0] ------------------ 1785| 0| coap_log_warn("Block1 and Q-Block1 cannot be in the same request\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1786| 0| coap_remove_option(pdu, COAP_OPTION_BLOCK1); 1787| 0| } 1788| 0| have_block1 = 1; 1789| 0| } 1790| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1791| 0| if (observe_action != COAP_OBSERVE_CANCEL) { ------------------ | | 44| 0|#define COAP_OBSERVE_CANCEL 1 ------------------ | Branch (1791:9): [True: 0, False: 0] ------------------ 1792| | /* Warn about reuse of tokens */ 1793| 0| if (session->last_token && ------------------ | Branch (1793:11): [True: 0, False: 0] ------------------ 1794| 0| coap_binary_equal(&pdu->actual_token, session->last_token)) { ------------------ | | 223| 0| ((binary1)->length == (binary2)->length && ((binary1)->length == 0 || \ | | ------------------ | | | Branch (223:4): [True: 0, False: 0] | | | Branch (223:47): [True: 0, False: 0] | | ------------------ | | 224| 0| ((binary1)->s && (binary2)->s && \ | | ------------------ | | | Branch (224:48): [True: 0, False: 0] | | | Branch (224:64): [True: 0, False: 0] | | ------------------ | | 225| 0| memcmp((binary1)->s, (binary2)->s, (binary1)->length) == 0))) | | ------------------ | | | Branch (225:48): [True: 0, False: 0] | | ------------------ ------------------ 1795| 0| if (coap_get_log_level() >= COAP_LOG_DEBUG) { ------------------ | Branch (1795:13): [True: 0, False: 0] ------------------ 1796| 0| char scratch[24]; 1797| 0| size_t size; 1798| 0| size_t i; 1799| | 1800| 0| scratch[0] = '\000'; 1801| 0| for (i = 0; i < pdu->actual_token.length; i++) { ------------------ | Branch (1801:23): [True: 0, False: 0] ------------------ 1802| 0| size = strlen(scratch); 1803| 0| snprintf(&scratch[size], sizeof(scratch)-size, 1804| 0| "%02x", pdu->actual_token.s[i]); 1805| 0| } 1806| 0| coap_log_debug("Token {%s} reused - see https://rfc-editor.org/rfc/rfc9175.html#section-4.2\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1807| 0| scratch); 1808| 0| } 1809| 0| } 1810| 0| coap_delete_bin_const(session->last_token); 1811| 0| session->last_token = coap_new_bin_const(pdu->actual_token.s, 1812| 0| pdu->actual_token.length); 1813| 0| } else { 1814| | /* observe_action == COAP_OBSERVE_CANCEL */ 1815| 0| coap_binary_t tmp; 1816| 0| int ret; 1817| | 1818| 0| coap_log_debug("coap_send: Using coap_cancel_observe() to do OBSERVE cancellation\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1819| | /* Unfortunately need to change the ptr type to be r/w */ 1820| 0| memcpy(&tmp.s, &pdu->actual_token.s, sizeof(tmp.s)); 1821| 0| tmp.length = pdu->actual_token.length; 1822| 0| ret = coap_cancel_observe_lkd(session, &tmp, pdu->type); 1823| 0| if (ret == 1) { ------------------ | Branch (1823:11): [True: 0, False: 0] ------------------ 1824| | /* Observe Cancel successfully sent */ 1825| 0| coap_delete_pdu_lkd(pdu); 1826| 0| return ret; 1827| 0| } 1828| | /* Some mismatch somewhere - continue to send original packet */ 1829| 0| } 1830| 0| if (!coap_check_option(pdu, COAP_OPTION_RTAG, &opt_iter) && ------------------ | Branch (1830:9): [True: 0, False: 0] ------------------ 1831| 0| (session->block_mode & COAP_BLOCK_NO_PREEMPTIVE_RTAG) == 0 && ------------------ | | 69| 0|#define COAP_BLOCK_NO_PREEMPTIVE_RTAG 0x10 /* (cl) Don't use preemptive Request-Tags */ ------------------ | Branch (1831:9): [True: 0, False: 0] ------------------ 1832| 0| pdu->code != COAP_REQUEST_CODE_DELETE) ------------------ | Branch (1832:9): [True: 0, False: 0] ------------------ 1833| 0| coap_insert_option(pdu, 1834| 0| COAP_OPTION_RTAG, 1835| 0| coap_encode_var_safe(buf, sizeof(buf), 1836| 0| ++session->tx_rtag), 1837| 0| buf); 1838| 0| } else { 1839| 0| memset(&block, 0, sizeof(block)); 1840| 0| } 1841| | 1842| 0|#if COAP_Q_BLOCK_SUPPORT 1843| 0| if (!(session->block_mode & COAP_BLOCK_HAS_Q_BLOCK)) ------------------ | | 71| 0|#define COAP_BLOCK_HAS_Q_BLOCK 0x40000000 /* Set when Q_BLOCK supported */ ------------------ | Branch (1843:7): [True: 0, False: 0] ------------------ 1844| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1845| 0| { 1846| | /* Need to check if we need to reset Q-Block to Block */ 1847| 0| uint8_t buf[4]; 1848| | 1849| 0| if (coap_get_block_b(session, pdu, COAP_OPTION_Q_BLOCK2, &block)) { ------------------ | Branch (1849:9): [True: 0, False: 0] ------------------ 1850| 0| coap_remove_option(pdu, COAP_OPTION_Q_BLOCK2); 1851| 0| coap_insert_option(pdu, COAP_OPTION_BLOCK2, 1852| 0| coap_encode_var_safe(buf, sizeof(buf), 1853| 0| (block.num << 4) | (0 << 3) | block.szx), 1854| 0| buf); 1855| 0| coap_log_debug("Replaced option Q-Block2 with Block2\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1856| | /* Need to update associated lg_xmit */ 1857| 0| coap_lg_xmit_t *lg_xmit; 1858| | 1859| 0| LL_FOREACH(session->lg_xmit, lg_xmit) { ------------------ | | 419| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 422| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (422:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1860| 0| if (COAP_PDU_IS_REQUEST(lg_xmit->sent_pdu) && ------------------ | | 99| 0|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ 1861| 0| lg_xmit->b.b1.app_token && ------------------ | Branch (1861:13): [True: 0, False: 0] ------------------ 1862| 0| coap_binary_equal(&pdu->actual_token, lg_xmit->b.b1.app_token)) { ------------------ | | 223| 0| ((binary1)->length == (binary2)->length && ((binary1)->length == 0 || \ | | ------------------ | | | Branch (223:4): [True: 0, False: 0] | | | Branch (223:47): [True: 0, False: 0] | | ------------------ | | 224| 0| ((binary1)->s && (binary2)->s && \ | | ------------------ | | | Branch (224:48): [True: 0, False: 0] | | | Branch (224:64): [True: 0, False: 0] | | ------------------ | | 225| 0| memcmp((binary1)->s, (binary2)->s, (binary1)->length) == 0))) | | ------------------ | | | Branch (225:48): [True: 0, False: 0] | | ------------------ ------------------ 1863| | /* Update the skeletal PDU with the block1 option */ 1864| 0| coap_remove_option(lg_xmit->sent_pdu, COAP_OPTION_Q_BLOCK2); 1865| 0| coap_update_option(lg_xmit->sent_pdu, COAP_OPTION_BLOCK2, 1866| 0| coap_encode_var_safe(buf, sizeof(buf), 1867| 0| (block.num << 4) | (0 << 3) | block.szx), 1868| 0| buf); 1869| 0| break; 1870| 0| } 1871| 0| } 1872| 0| } 1873| 0| if (coap_get_block_b(session, pdu, COAP_OPTION_Q_BLOCK1, &block)) { ------------------ | Branch (1873:9): [True: 0, False: 0] ------------------ 1874| 0| coap_remove_option(pdu, COAP_OPTION_Q_BLOCK1); 1875| 0| coap_insert_option(pdu, COAP_OPTION_BLOCK1, 1876| 0| coap_encode_var_safe(buf, sizeof(buf), 1877| 0| (block.num << 4) | (block.m << 3) | block.szx), 1878| 0| buf); 1879| 0| coap_log_debug("Replaced option Q-Block1 with Block1\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1880| | /* Need to update associated lg_xmit */ 1881| 0| coap_lg_xmit_t *lg_xmit; 1882| | 1883| 0| LL_FOREACH(session->lg_xmit, lg_xmit) { ------------------ | | 419| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 422| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (422:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1884| 0| if (COAP_PDU_IS_REQUEST(lg_xmit->sent_pdu) && ------------------ | | 99| 0|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ 1885| 0| lg_xmit->b.b1.app_token && ------------------ | Branch (1885:13): [True: 0, False: 0] ------------------ 1886| 0| coap_binary_equal(&pdu->actual_token, lg_xmit->b.b1.app_token)) { ------------------ | | 223| 0| ((binary1)->length == (binary2)->length && ((binary1)->length == 0 || \ | | ------------------ | | | Branch (223:4): [True: 0, False: 0] | | | Branch (223:47): [True: 0, False: 0] | | ------------------ | | 224| 0| ((binary1)->s && (binary2)->s && \ | | ------------------ | | | Branch (224:48): [True: 0, False: 0] | | | Branch (224:64): [True: 0, False: 0] | | ------------------ | | 225| 0| memcmp((binary1)->s, (binary2)->s, (binary1)->length) == 0))) | | ------------------ | | | Branch (225:48): [True: 0, False: 0] | | ------------------ ------------------ 1887| | /* Update the skeletal PDU with the block1 option */ 1888| 0| coap_remove_option(lg_xmit->sent_pdu, COAP_OPTION_Q_BLOCK1); 1889| 0| coap_update_option(lg_xmit->sent_pdu, COAP_OPTION_BLOCK1, 1890| 0| coap_encode_var_safe(buf, sizeof(buf), 1891| 0| (block.num << 4) | 1892| 0| (block.m << 3) | 1893| 0| block.szx), 1894| 0| buf); 1895| | /* Update as this is a Request */ 1896| 0| lg_xmit->option = COAP_OPTION_BLOCK1; 1897| 0| break; 1898| 0| } 1899| 0| } 1900| 0| } 1901| 0| } 1902| | 1903| 0|#if COAP_Q_BLOCK_SUPPORT 1904| 0| if (COAP_PDU_IS_REQUEST(pdu) && ------------------ | | 99| 0|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ 1905| 0| coap_get_block_b(session, pdu, COAP_OPTION_Q_BLOCK2, &block)) { ------------------ | Branch (1905:7): [True: 0, False: 0] ------------------ 1906| 0| if (block.num == 0 && block.m == 0) { ------------------ | Branch (1906:9): [True: 0, False: 0] | Branch (1906:27): [True: 0, False: 0] ------------------ 1907| 0| uint8_t buf[4]; 1908| | 1909| | /* M needs to be set as asking for all the blocks */ 1910| 0| coap_update_option(pdu, COAP_OPTION_Q_BLOCK2, 1911| 0| coap_encode_var_safe(buf, sizeof(buf), 1912| 0| (0 << 4) | (1 << 3) | block.szx), 1913| 0| buf); 1914| 0| } 1915| 0| } 1916| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1917| | 1918| | /* 1919| | * If type is CON and protocol is not reliable, there is no need to set up 1920| | * lg_crcv here as it can be built up based on sent PDU if there is a 1921| | * (Q-)Block2 in the response. However, still need it for Observe, Oscore and 1922| | * (Q-)Block1. 1923| | */ 1924| 0| if (coap_check_send_need_lg_crcv(session, pdu)) { ------------------ | Branch (1924:7): [True: 0, False: 0] ------------------ 1925| 0| coap_lg_xmit_t *lg_xmit = NULL; 1926| | 1927| 0| if (!session->lg_xmit && have_block1) { ------------------ | Branch (1927:9): [True: 0, False: 0] | Branch (1927:30): [True: 0, False: 0] ------------------ 1928| 0| coap_log_debug("PDU presented by app\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1929| 0| coap_show_pdu(COAP_LOG_DEBUG, pdu); 1930| 0| } 1931| | /* See if this token is already in use for large body responses */ 1932| 0| LL_FOREACH(session->lg_crcv, lg_crcv) { ------------------ | | 419| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 422| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (422:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1933| 0| if (coap_binary_equal(&pdu->actual_token, lg_crcv->app_token)) { ------------------ | | 223| 0| ((binary1)->length == (binary2)->length && ((binary1)->length == 0 || \ | | ------------------ | | | Branch (223:4): [True: 0, False: 0] | | | Branch (223:47): [True: 0, False: 0] | | ------------------ | | 224| 0| ((binary1)->s && (binary2)->s && \ | | ------------------ | | | Branch (224:48): [True: 0, False: 0] | | | Branch (224:64): [True: 0, False: 0] | | ------------------ | | 225| 0| memcmp((binary1)->s, (binary2)->s, (binary1)->length) == 0))) | | ------------------ | | | Branch (225:48): [True: 0, False: 0] | | ------------------ ------------------ 1934| | /* Need to terminate and clean up previous response setup */ 1935| 0| LL_DELETE(session->lg_crcv, lg_crcv); ------------------ | | 391| 0| LL_DELETE2(head,del,next) | | ------------------ | | | | 393| 0|#define LL_DELETE2(head,del,next) \ | | | | 394| 0|do { \ | | | | 395| 0| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 81| 0|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 396| 0| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (396:7): [True: 0, False: 0] | | | | ------------------ | | | | 397| 0| (head)=(head)->next; \ | | | | 398| 0| } else { \ | | | | 399| 0| _tmp = (head); \ | | | | 400| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (400:12): [True: 0, False: 0] | | | | | Branch (400:26): [True: 0, False: 0] | | | | ------------------ | | | | 401| 0| _tmp = _tmp->next; \ | | | | 402| 0| } \ | | | | 403| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (403:9): [True: 0, False: 0] | | | | ------------------ | | | | 404| 0| _tmp->next = (del)->next; \ | | | | 405| 0| } \ | | | | 406| 0| } \ | | | | 407| 0|} while (0) | | | | ------------------ | | | | | Branch (407:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1936| 0| coap_block_delete_lg_crcv(session, lg_crcv); 1937| 0| break; 1938| 0| } 1939| 0| } 1940| | 1941| 0| if (have_block1 && session->lg_xmit) { ------------------ | Branch (1941:9): [True: 0, False: 0] | Branch (1941:24): [True: 0, False: 0] ------------------ 1942| 0| LL_FOREACH(session->lg_xmit, lg_xmit) { ------------------ | | 419| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 422| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (422:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1943| 0| if (COAP_PDU_IS_REQUEST(lg_xmit->sent_pdu) && ------------------ | | 99| 0|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ 1944| 0| lg_xmit->b.b1.app_token && ------------------ | Branch (1944:13): [True: 0, False: 0] ------------------ 1945| 0| coap_binary_equal(&pdu->actual_token, lg_xmit->b.b1.app_token)) { ------------------ | | 223| 0| ((binary1)->length == (binary2)->length && ((binary1)->length == 0 || \ | | ------------------ | | | Branch (223:4): [True: 0, False: 0] | | | Branch (223:47): [True: 0, False: 0] | | ------------------ | | 224| 0| ((binary1)->s && (binary2)->s && \ | | ------------------ | | | Branch (224:48): [True: 0, False: 0] | | | Branch (224:64): [True: 0, False: 0] | | ------------------ | | 225| 0| memcmp((binary1)->s, (binary2)->s, (binary1)->length) == 0))) | | ------------------ | | | Branch (225:48): [True: 0, False: 0] | | ------------------ ------------------ 1946| 0| break; 1947| 0| } 1948| 0| } 1949| 0| } 1950| 0| lg_crcv = coap_block_new_lg_crcv(session, pdu, lg_xmit); 1951| 0| if (lg_crcv == NULL) { ------------------ | Branch (1951:9): [True: 0, False: 0] ------------------ 1952| 0| goto error; 1953| 0| } 1954| 0| if (lg_xmit) { ------------------ | Branch (1954:9): [True: 0, False: 0] ------------------ 1955| | /* Need to update the token as set up in the session->lg_xmit */ 1956| 0| lg_xmit->b.b1.state_token = lg_crcv->state_token; 1957| 0| } 1958| 0| } 1959| 0| if (session->sock.flags & COAP_SOCKET_MULTICAST) ------------------ | | 86| 0|#define COAP_SOCKET_MULTICAST 0x1000 /**< socket is used for multicast communication */ ------------------ | Branch (1959:7): [True: 0, False: 0] ------------------ 1960| 0| coap_address_copy(&session->addr_info.remote, &session->sock.mcast_addr); 1961| | 1962| 0|#if COAP_Q_BLOCK_SUPPORT 1963| | /* See if large xmit using Q-Block1 (but not testing Q-Block1) */ 1964| 0| if (coap_get_block_b(session, pdu, COAP_OPTION_Q_BLOCK1, &block)) { ------------------ | Branch (1964:7): [True: 0, False: 0] ------------------ 1965| 0| mid = coap_send_q_block1(session, block, pdu, COAP_SEND_INC_PDU); 1966| 0| } else 1967| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1968| 0| mid = coap_send_internal(session, pdu, NULL); 1969| |#else /* !COAP_CLIENT_SUPPORT */ 1970| | mid = coap_send_internal(session, pdu, NULL); 1971| |#endif /* !COAP_CLIENT_SUPPORT */ 1972| 0|#if COAP_CLIENT_SUPPORT 1973| 0| if (lg_crcv) { ------------------ | Branch (1973:7): [True: 0, False: 0] ------------------ 1974| 0| if (mid != COAP_INVALID_MID) { ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ | Branch (1974:9): [True: 0, False: 0] ------------------ 1975| 0| LL_PREPEND(session->lg_crcv, lg_crcv); ------------------ | | 320| 0| LL_PREPEND2(head,add,next) | | ------------------ | | | | 322| 0|#define LL_PREPEND2(head,add,next) \ | | | | 323| 0|do { \ | | | | 324| 0| (add)->next = (head); \ | | | | 325| 0| (head) = (add); \ | | | | 326| 0|} while (0) | | | | ------------------ | | | | | Branch (326:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1976| 0| } else { 1977| 0| coap_block_delete_lg_crcv(session, lg_crcv); 1978| 0| } 1979| 0| } 1980| 0|#endif /* COAP_CLIENT_SUPPORT */ 1981| 0| return mid; 1982| | 1983| 0|error: 1984| 0| coap_delete_pdu_lkd(pdu); 1985| 0| return COAP_INVALID_MID; ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ 1986| 0|} coap_send_internal: 2099| 10|coap_send_internal(coap_session_t *session, coap_pdu_t *pdu, coap_pdu_t *request_pdu) { 2100| 10| uint8_t r; 2101| 10| ssize_t bytes_written; 2102| | 2103| |#if ! COAP_SERVER_SUPPORT 2104| | (void)request_pdu; 2105| |#endif /* COAP_SERVER_SUPPORT */ 2106| 10| pdu->session = session; 2107| 10|#if COAP_CLIENT_SUPPORT 2108| 10| if (session->session_failed) { ------------------ | Branch (2108:7): [True: 0, False: 10] ------------------ 2109| 0| coap_session_reconnect(session); 2110| 0| if (session->session_failed) ------------------ | Branch (2110:9): [True: 0, False: 0] ------------------ 2111| 0| goto error; 2112| 0| } 2113| 10|#endif /* COAP_CLIENT_SUPPORT */ 2114| 10| if (pdu->type == COAP_MESSAGE_NON && session->rl_ticks_per_packet) { ------------------ | Branch (2114:7): [True: 5, False: 5] | Branch (2114:40): [True: 0, False: 5] ------------------ 2115| 0| coap_tick_t now; 2116| | 2117| 0| if (!session->is_rate_limiting) { ------------------ | Branch (2117:9): [True: 0, False: 0] ------------------ 2118| 0| coap_ticks(&now); 2119| 0|#if (COAP_MAX_LOGGING_LEVEL >= _COAP_LOG_DEBUG) 2120| 0| if (now - session->last_tx < session->rl_ticks_per_packet) { ------------------ | Branch (2120:11): [True: 0, False: 0] ------------------ 2121| 0| uint32_t rem = (uint32_t)(session->rl_ticks_per_packet - 2122| 0| (now - session->last_tx)) * 1000 / COAP_TICKS_PER_SECOND; ------------------ | | 164| 0|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 2123| 0| coap_log_debug("** %s: mid 0x%04x: delaying transmission (%" PRIu32 ".%03" PRIu32 "s)\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 2124| 0| coap_session_str(session), pdu->mid, rem / 1000, rem %1000); 2125| 0| coap_show_pdu(COAP_LOG_DEBUG, pdu); 2126| 0| } 2127| 0|#endif /* COAP_MAX_LOGGING_LEVEL >= _COAP_LOG_DEBUG */ 2128| 0| while (1) { ------------------ | Branch (2128:14): [True: 0, Folded] ------------------ 2129| 0| uint32_t timeout_ms; 2130| | 2131| 0| if (send_recv_terminate) { ------------------ | Branch (2131:13): [True: 0, False: 0] ------------------ 2132| 0| goto error; 2133| 0| } 2134| | 2135| 0| if (now - session->last_tx >= session->rl_ticks_per_packet) { ------------------ | Branch (2135:13): [True: 0, False: 0] ------------------ 2136| 0| break; 2137| 0| } 2138| 0| timeout_ms = (uint32_t)(((session->rl_ticks_per_packet - (now - session->last_tx)) * 2139| 0| 1000) / COAP_TICKS_PER_SECOND); ------------------ | | 164| 0|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 2140| | 2141| 0| if (timeout_ms == 0) { ------------------ | Branch (2141:13): [True: 0, False: 0] ------------------ 2142| 0| timeout_ms = COAP_IO_NO_WAIT; ------------------ | | 857| 0|#define COAP_IO_NO_WAIT ((uint32_t)-1) ------------------ 2143| 0| } 2144| | 2145| 0| session->is_rate_limiting = 1; 2146| 0| coap_io_process_lkd(session->context, timeout_ms); 2147| 0| session->is_rate_limiting = 0; 2148| 0| coap_ticks(&now); 2149| 0| } 2150| 0| coap_log_debug("** %s: mid 0x%04x: now transmitting\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 2151| 0| coap_session_str(session), pdu->mid); 2152| 0| session->last_tx = now; 2153| 0| } 2154| 0| } 2155| 10|#if COAP_PROXY_SUPPORT 2156| 10| if (session->server_list) { ------------------ | Branch (2156:7): [True: 0, False: 10] ------------------ 2157| | /* Local session wanting to use proxy logic */ 2158| 0| return coap_proxy_local_write(session, pdu); 2159| 0| } 2160| 10|#endif /* COAP_PROXY_SUPPORT */ 2161| 10| if (pdu->code == COAP_RESPONSE_CODE(508)) { ------------------ | | 96| 10|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ | Branch (2161:7): [True: 0, False: 10] ------------------ 2162| | /* 2163| | * Need to prepend our IP identifier to the data as per 2164| | * https://rfc-editor.org/rfc/rfc8768.html#section-4 2165| | */ 2166| 0| if (!prepend_508_ip(session, pdu)) { ------------------ | Branch (2166:9): [True: 0, False: 0] ------------------ 2167| 0| return (coap_mid_t)COAP_DROPPED_RESPONSE; ------------------ | | 92| 0|#define COAP_DROPPED_RESPONSE -2 ------------------ 2168| 0| } 2169| 0| } 2170| | 2171| 10| if (session->echo) { ------------------ | Branch (2171:7): [True: 0, False: 10] ------------------ 2172| 0| if (!coap_insert_option(pdu, COAP_OPTION_ECHO, session->echo->length, ------------------ | Branch (2172:9): [True: 0, False: 0] ------------------ 2173| 0| session->echo->s)) 2174| 0| goto error; 2175| 0| coap_delete_bin_const(session->echo); 2176| 0| session->echo = NULL; 2177| 0| } 2178| 10|#if COAP_OSCORE_SUPPORT 2179| 10| if (session->oscore_encryption) { ------------------ | Branch (2179:7): [True: 0, False: 10] ------------------ 2180| | /* Need to convert Proxy-Uri to Proxy-Scheme option if needed */ 2181| 0| if (COAP_PDU_IS_REQUEST(pdu) && !coap_rebuild_pdu_for_proxy(pdu)) ------------------ | | 99| 0|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ | Branch (2181:37): [True: 0, False: 0] ------------------ 2182| 0| goto error; 2183| 0| } 2184| 10|#endif /* COAP_OSCORE_SUPPORT */ 2185| | 2186| 10| if (!coap_pdu_encode_header(pdu, session->proto)) { ------------------ | Branch (2186:7): [True: 0, False: 10] ------------------ 2187| 0| goto error; 2188| 0| } 2189| | 2190| 10|#if !COAP_DISABLE_TCP 2191| 10| if (COAP_PROTO_RELIABLE(session->proto) && ------------------ | | 42| 20|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 10] | | | Branch (42:56): [True: 0, False: 10] | | ------------------ | | 43| 10| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 10] | | | Branch (43:55): [True: 0, False: 10] | | ------------------ ------------------ 2192| 0| session->state == COAP_SESSION_STATE_ESTABLISHED) { ------------------ | Branch (2192:7): [True: 0, False: 0] ------------------ 2193| 0| coap_opt_iterator_t opt_iter; 2194| | 2195| 0| if (!session->csm_block_supported) { ------------------ | Branch (2195:9): [True: 0, False: 0] ------------------ 2196| | /* 2197| | * Need to check that this instance is not sending any block options as 2198| | * the remote end via CSM has not informed us that there is support 2199| | * https://rfc-editor.org/rfc/rfc8323#section-5.3.2 2200| | * This includes potential BERT blocks. 2201| | */ 2202| 0| if (coap_check_option(pdu, COAP_OPTION_BLOCK1, &opt_iter) != NULL) { ------------------ | Branch (2202:11): [True: 0, False: 0] ------------------ 2203| 0| coap_log_debug("Remote end did not indicate CSM support for Block1 enabled\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 2204| 0| } 2205| 0| if (coap_check_option(pdu, COAP_OPTION_BLOCK2, &opt_iter) != NULL) { ------------------ | Branch (2205:11): [True: 0, False: 0] ------------------ 2206| 0| coap_log_debug("Remote end did not indicate CSM support for Block2 enabled\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 2207| 0| } 2208| 0| } else if (!session->csm_bert_rem_support) { ------------------ | Branch (2208:16): [True: 0, False: 0] ------------------ 2209| 0| coap_opt_t *opt; 2210| | 2211| 0| opt = coap_check_option(pdu, COAP_OPTION_BLOCK1, &opt_iter); 2212| 0| if (opt && COAP_OPT_BLOCK_SZX(opt) == 7) { ------------------ | | 96| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x07) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (96:4): [True: 0, False: 0] | | ------------------ ------------------ | Branch (2212:11): [True: 0, False: 0] | Branch (2212:18): [True: 0, False: 0] ------------------ 2213| 0| coap_log_debug("Remote end did not indicate CSM support for BERT Block1\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 2214| 0| } 2215| 0| opt = coap_check_option(pdu, COAP_OPTION_BLOCK2, &opt_iter); 2216| 0| if (opt && COAP_OPT_BLOCK_SZX(opt) == 7) { ------------------ | | 96| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x07) : 0) | | ------------------ | | | | 87| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (87:5): [True: 0, False: 0] | | | | | Branch (87:29): [True: 0, False: 0] | | | | ------------------ | | | | 88| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (96:4): [True: 0, False: 0] | | ------------------ ------------------ | Branch (2216:11): [True: 0, False: 0] | Branch (2216:18): [True: 0, False: 0] ------------------ 2217| 0| coap_log_debug("Remote end did not indicate CSM support for BERT Block2\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 2218| 0| } 2219| 0| } 2220| 0| } 2221| 10|#endif /* !COAP_DISABLE_TCP */ 2222| | 2223| 10|#if COAP_OSCORE_SUPPORT 2224| 10| if (session->oscore_encryption && ------------------ | Branch (2224:7): [True: 0, False: 10] ------------------ 2225| 0| pdu->type != COAP_MESSAGE_RST && ------------------ | Branch (2225:7): [True: 0, False: 0] ------------------ 2226| 0| !(pdu->type == COAP_MESSAGE_ACK && pdu->code == COAP_EMPTY_CODE) && ------------------ | Branch (2226:9): [True: 0, False: 0] | Branch (2226:42): [True: 0, False: 0] ------------------ 2227| 0| !(COAP_PROTO_RELIABLE(session->proto) && pdu->code == COAP_SIGNALING_CODE_PONG)) { ------------------ | | 42| 0|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 0] | | | Branch (42:56): [True: 0, False: 0] | | ------------------ | | 43| 0| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 0] | | | Branch (43:55): [True: 0, False: 0] | | ------------------ ------------------ | Branch (2227:48): [True: 0, False: 0] ------------------ 2228| | /* Refactor PDU as appropriate RFC8613 */ 2229| 0| coap_pdu_t *osc_pdu = coap_oscore_new_pdu_encrypted_lkd(session, pdu, NULL, 0); 2230| | 2231| 0| if (osc_pdu == NULL) { ------------------ | Branch (2231:9): [True: 0, False: 0] ------------------ 2232| 0| coap_log_warn("OSCORE: PDU could not be encrypted\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 2233| 0| if (coap_get_log_level() < COAP_LOG_DEBUG) ------------------ | Branch (2233:11): [True: 0, False: 0] ------------------ 2234| 0| coap_show_pdu(COAP_LOG_WARN, pdu); 2235| 0| goto error; 2236| 0| } 2237| 0| bytes_written = coap_send_pdu(session, osc_pdu, NULL); 2238| 0| coap_delete_pdu_lkd(pdu); 2239| 0| pdu = osc_pdu; 2240| 0| } else 2241| 10|#endif /* COAP_OSCORE_SUPPORT */ 2242| 10| bytes_written = coap_send_pdu(session, pdu, NULL); 2243| | 2244| 10|#if COAP_SERVER_SUPPORT 2245| 10| if (session->last_resp_pdu != pdu && ------------------ | Branch (2245:7): [True: 10, False: 0] ------------------ 2246| 10| request_pdu && COAP_PROTO_NOT_RELIABLE(session->proto) && ------------------ | | 41| 10|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 0, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ | Branch (2246:7): [True: 0, False: 10] ------------------ 2247| 0| COAP_PDU_IS_REQUEST(request_pdu) && ------------------ | | 99| 10|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ 2248| 0| COAP_PDU_IS_RESPONSE(pdu) && pdu->type == COAP_MESSAGE_ACK) { ------------------ | | 101| 10|#define COAP_PDU_IS_RESPONSE(pdu) ((pdu)->code >= 64 && (pdu)->code < 192) | | ------------------ | | | Branch (101:37): [True: 0, False: 0] | | | Branch (101:58): [True: 0, False: 0] | | ------------------ ------------------ | Branch (2248:36): [True: 0, False: 0] ------------------ 2249| 0| coap_delete_pdu_lkd(session->last_resp_pdu); 2250| 0| session->last_resp_pdu = pdu; 2251| 0| coap_pdu_reference_lkd(session->last_resp_pdu); 2252| 0| } 2253| 10|#endif /* COAP_SERVER_SUPPORT */ 2254| | 2255| 10| if (bytes_written == COAP_PDU_DELAYED) { ------------------ | | 94| 10|#define COAP_PDU_DELAYED -3 ------------------ | Branch (2255:7): [True: 0, False: 10] ------------------ 2256| | /* do not free pdu as it is stored with session for later use */ 2257| 0| return pdu->mid; 2258| 0| } 2259| 10| if (bytes_written < 0) { ------------------ | Branch (2259:7): [True: 0, False: 10] ------------------ 2260| 0| if (pdu->code != 0) ------------------ | Branch (2260:9): [True: 0, False: 0] ------------------ 2261| 0| coap_session_disconnected_lkd(session, COAP_NACK_NOT_DELIVERABLE); 2262| 0| goto error; 2263| 0| } 2264| | 2265| 10|#if !COAP_DISABLE_TCP 2266| 10| if (COAP_PROTO_RELIABLE(session->proto) && ------------------ | | 42| 20|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 10] | | | Branch (42:56): [True: 0, False: 10] | | ------------------ | | 43| 10| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 10] | | | Branch (43:55): [True: 0, False: 10] | | ------------------ ------------------ 2267| 0| (size_t)bytes_written < pdu->used_size + pdu->hdr_size) { ------------------ | Branch (2267:7): [True: 0, False: 0] ------------------ 2268| 0| if (coap_session_delay_pdu(session, pdu, NULL) == COAP_PDU_DELAYED) { ------------------ | | 94| 0|#define COAP_PDU_DELAYED -3 ------------------ | Branch (2268:9): [True: 0, False: 0] ------------------ 2269| 0| session->partial_write = (size_t)bytes_written; 2270| | /* do not free pdu as it is stored with session for later use */ 2271| 0| return pdu->mid; 2272| 0| } else { 2273| 0| goto error; 2274| 0| } 2275| 0| } 2276| 10|#endif /* !COAP_DISABLE_TCP */ 2277| | 2278| 10| if (pdu->type != COAP_MESSAGE_CON ------------------ | Branch (2278:7): [True: 5, False: 5] ------------------ 2279| 5| || COAP_PROTO_RELIABLE(session->proto)) { ------------------ | | 42| 5|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 5] | | | Branch (42:56): [True: 0, False: 5] | | ------------------ | | 43| 5| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 5] | | | Branch (43:55): [True: 0, False: 5] | | ------------------ ------------------ 2280| 5| coap_mid_t id = pdu->mid; 2281| 5| coap_delete_pdu_lkd(pdu); 2282| 5| return id; 2283| 5| } 2284| | 2285| 5| coap_queue_t *node = coap_new_node(); 2286| 5| if (!node) { ------------------ | Branch (2286:7): [True: 0, False: 5] ------------------ 2287| 0| coap_log_debug("coap_wait_ack: insufficient memory\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 2288| 0| goto error; 2289| 0| } 2290| | 2291| 5| node->id = pdu->mid; 2292| 5| node->pdu = pdu; 2293| 5| coap_prng_lkd(&r, sizeof(r)); 2294| | /* add timeout in range [ACK_TIMEOUT...ACK_TIMEOUT * ACK_RANDOM_FACTOR] */ 2295| 5| node->timeout = coap_calc_timeout(session, r); 2296| 5| return coap_wait_ack(session->context, session, node); 2297| 0|error: 2298| 0| coap_delete_pdu_lkd(pdu); 2299| 0| return COAP_INVALID_MID; ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ 2300| 5|} coap_remove_first_from_delayq: 3187| 38|coap_remove_first_from_delayq(coap_session_t *session) { 3188| 38| coap_queue_t *q = session->delayqueue; 3189| | 3190| 38| if (q) { ------------------ | Branch (3190:7): [True: 0, False: 38] ------------------ 3191| 0| session->delayqueue = q->next; 3192| 0| if (session->delayqueue == NULL) ------------------ | Branch (3192:9): [True: 0, False: 0] ------------------ 3193| 0| session->delayqueue_tail = NULL; 3194| | q->next = NULL; 3195| 0| } 3196| 38| return q; 3197| 38|} coap_startup: 5514| 26|coap_startup(void) { 5515| 26| coap_tick_t now; 5516| 26|#ifndef WITH_CONTIKI 5517| 26| uint64_t us; 5518| 26|#endif /* !WITH_CONTIKI */ 5519| | 5520| 26| if (coap_started) ------------------ | Branch (5520:7): [True: 0, False: 26] ------------------ 5521| 0| return; 5522| 26| coap_started = 1; 5523| | 5524| |#if COAP_THREAD_SAFE 5525| | coap_lock_init(&global_lock); 5526| | coap_mutex_init(&m_show_pdu); 5527| | coap_mutex_init(&m_log_impl); 5528| | coap_mutex_init(&m_io_threads); 5529| |#endif /* COAP_THREAD_SAFE */ 5530| | 5531| |#if defined(HAVE_WINSOCK2_H) 5532| | WORD wVersionRequested = MAKEWORD(2, 2); 5533| | WSADATA wsaData; 5534| | WSAStartup(wVersionRequested, &wsaData); 5535| |#endif 5536| 26| coap_clock_init(); 5537| 26| coap_ticks(&now); 5538| 26|#ifndef WITH_CONTIKI 5539| 26| us = coap_ticks_to_rt_us(now); 5540| | /* Be accurate to the nearest (approx) us */ 5541| 26| coap_prng_init_lkd((unsigned int)us); 5542| |#else /* WITH_CONTIKI */ 5543| | coap_start_io_process(); 5544| |#endif /* WITH_CONTIKI */ 5545| 26| coap_memory_init(); 5546| 26| coap_dtls_startup(); 5547| |#ifdef WITH_LWIP 5548| | coap_io_lwip_init(); 5549| |#endif /* WITH_LWIP */ 5550| 26|#if COAP_SERVER_SUPPORT 5551| 26| static coap_str_const_t well_known = { sizeof(".well-known/core")-1, 5552| 26| (const uint8_t *)".well-known/core" 5553| 26| }; 5554| 26| memset(&resource_uri_wellknown, 0, sizeof(resource_uri_wellknown)); 5555| 26| resource_uri_wellknown.ref = 1; 5556| 26| resource_uri_wellknown.handler[COAP_REQUEST_GET-1] = hnd_get_wellknown_lkd; 5557| 26| resource_uri_wellknown.flags = COAP_RESOURCE_FLAGS_HAS_MCAST_SUPPORT; ------------------ | | 89| 26|#define COAP_RESOURCE_FLAGS_HAS_MCAST_SUPPORT 0x8 ------------------ 5558| 26| resource_uri_wellknown.uri_path = &well_known; 5559| 26|#endif /* COAP_SERVER_SUPPORT */ 5560| 26| send_recv_terminate = 0; 5561| 26| coap_prng_lkd(&coap_unique_id, sizeof(coap_unique_id)); 5562| 26|} coap_cleanup: 5565| 26|coap_cleanup(void) { 5566| 26| if (!coap_started) ------------------ | Branch (5566:7): [True: 0, False: 26] ------------------ 5567| 0| return; 5568| 26| coap_started = 0; 5569| |#if defined(HAVE_WINSOCK2_H) 5570| | WSACleanup(); 5571| |#elif defined(WITH_CONTIKI) 5572| | coap_stop_io_process(); 5573| |#endif 5574| |#ifdef WITH_LWIP 5575| | coap_io_lwip_cleanup(); 5576| |#endif /* WITH_LWIP */ 5577| 26| coap_dtls_shutdown(); 5578| | 5579| 26| coap_delete_upa_chain(coap_upa_client_fallback_chain); 5580| 26| coap_upa_client_fallback_chain = NULL; 5581| 26| coap_delete_upa_chain(coap_upa_server_mapping_chain); 5582| 26| coap_upa_server_mapping_chain = NULL; 5583| |#if COAP_THREAD_SAFE 5584| | coap_mutex_destroy(&m_show_pdu); 5585| | coap_mutex_destroy(&m_log_impl); 5586| | coap_mutex_destroy(&m_io_threads); 5587| |#endif /* COAP_THREAD_SAFE */ 5588| | 5589| 26| coap_debug_reset(); 5590| 26|} coap_net.c:coap_free_node: 114| 5|coap_free_node(coap_queue_t *node) { 115| 5| coap_free_type(COAP_NODE, node); 116| 5|} coap_net.c:coap_malloc_node: 109| 5|coap_malloc_node(void) { 110| 5| return (coap_queue_t *)coap_malloc_type(COAP_NODE, sizeof(coap_queue_t)); 111| 5|} coap_net.c:coap_send_pdu: 1250| 10|coap_send_pdu(coap_session_t *session, coap_pdu_t *pdu, coap_queue_t *node) { 1251| 10| ssize_t bytes_written; 1252| | 1253| 10| if (session->state == COAP_SESSION_STATE_NONE) { ------------------ | Branch (1253:7): [True: 0, False: 10] ------------------ 1254| |#if ! COAP_CLIENT_SUPPORT 1255| | return -1; 1256| |#else /* COAP_CLIENT_SUPPORT */ 1257| 0| if (session->type != COAP_SESSION_TYPE_CLIENT) ------------------ | Branch (1257:9): [True: 0, False: 0] ------------------ 1258| 0| return -1; 1259| 0|#endif /* COAP_CLIENT_SUPPORT */ 1260| 0| } 1261| | 1262| 10| if (pdu->type == COAP_MESSAGE_CON && ------------------ | Branch (1262:7): [True: 5, False: 5] ------------------ 1263| 5| (session->sock.flags & COAP_SOCKET_NOT_EMPTY) && ------------------ | | 75| 5|#define COAP_SOCKET_NOT_EMPTY 0x0001 /**< the socket is not empty */ ------------------ | Branch (1263:7): [True: 5, False: 0] ------------------ 1264| 5| coap_is_mcast(&session->addr_info.remote)) { ------------------ | Branch (1264:7): [True: 0, False: 5] ------------------ 1265| | /* Violates RFC72522 8.1 */ 1266| 0| coap_log_err("Multicast requests cannot be Confirmable (RFC7252 8.1)\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1267| 0| return -1; 1268| 0| } 1269| | 1270| 10| if (session->state != COAP_SESSION_STATE_ESTABLISHED || ------------------ | Branch (1270:7): [True: 0, False: 10] ------------------ 1271| 10| (pdu->type == COAP_MESSAGE_CON && ------------------ | Branch (1271:8): [True: 5, False: 5] ------------------ 1272| 5| session->con_active >= COAP_NSTART(session))) { ------------------ | | 800| 5|#define COAP_NSTART(s) ((s)->nstart) ------------------ | Branch (1272:8): [True: 0, False: 5] ------------------ 1273| 0| return coap_session_delay_pdu(session, pdu, node); 1274| 0| } 1275| | 1276| 10| if ((session->sock.flags & COAP_SOCKET_NOT_EMPTY) && ------------------ | | 75| 10|#define COAP_SOCKET_NOT_EMPTY 0x0001 /**< the socket is not empty */ ------------------ | Branch (1276:7): [True: 10, False: 0] ------------------ 1277| 10| (session->sock.flags & COAP_SOCKET_WANT_WRITE)) ------------------ | | 79| 10|#define COAP_SOCKET_WANT_WRITE 0x0020 /**< non blocking socket is waiting for writing */ ------------------ | Branch (1277:7): [True: 0, False: 10] ------------------ 1278| 0| return coap_session_delay_pdu(session, pdu, node); 1279| | 1280| 10| bytes_written = coap_session_send_pdu(session, pdu); 1281| 10| if (bytes_written >= 0 && pdu->type == COAP_MESSAGE_CON && ------------------ | Branch (1281:7): [True: 10, False: 0] | Branch (1281:29): [True: 5, False: 5] ------------------ 1282| 5| COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 5|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 5, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1283| 5| session->con_active++; 1284| | 1285| 10| return bytes_written; 1286| 10|} coap_netif_available: 25| 48|coap_netif_available(coap_session_t *session) { 26| 48| return session->sock.flags != COAP_SOCKET_EMPTY; ------------------ | | 74| 48|#define COAP_SOCKET_EMPTY 0x0000 /**< the socket is not used */ ------------------ 27| 48|} coap_netif_dgrm_connect: 54| 38| const coap_address_t *server, int default_port) { 55| 38| if (!coap_socket_connect_udp(&session->sock, local_if, server, ------------------ | Branch (55:7): [True: 0, False: 38] ------------------ 56| 38| default_port, 57| 38| &session->addr_info.local, 58| 38| &session->addr_info.remote)) { 59| 0| return 0; 60| 0| } 61| 38| return 1; 62| 38|} coap_netif_dgrm_write: 143| 10| size_t datalen) { 144| 10| ssize_t bytes_written; 145| 10| int keep_errno; 146| | 147| 10| coap_socket_t *sock = &session->sock; 148| 10|#if COAP_SERVER_SUPPORT 149| 10| if (sock->flags == COAP_SOCKET_EMPTY) { ------------------ | | 74| 10|#define COAP_SOCKET_EMPTY 0x0000 /**< the socket is not used */ ------------------ | Branch (149:7): [True: 0, False: 10] ------------------ 150| 0| if (session->endpoint != NULL) ------------------ | Branch (150:9): [True: 0, False: 0] ------------------ 151| 0| sock = &session->endpoint->sock; 152| 0| } 153| 10|#endif /* COAP_SERVER_SUPPORT */ 154| | 155| 10| bytes_written = coap_socket_send(sock, session, data, datalen); 156| 10| keep_errno = errno; 157| 10| if (bytes_written <= 0) { ------------------ | Branch (157:7): [True: 0, False: 10] ------------------ 158| 0| coap_log_debug("* %s: netif: failed to send % " PRIdS " bytes (%s (%d)) state %d\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 159| 0| coap_session_str(session), datalen, 160| 0| coap_socket_strerror(), errno, session->state); 161| 0| errno = keep_errno; 162| 10| } else { 163| 10| coap_ticks(&session->last_rx_tx); 164| 10| if (bytes_written == (ssize_t)datalen) ------------------ | Branch (164:9): [True: 10, False: 0] ------------------ 165| 10| coap_log_debug("* %s: netif: sent %4" PRIdS " bytes\n", ------------------ | | 126| 10|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 10|#define coap_log(level, ...) do { \ | | | | 291| 10| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 10] | | | | ------------------ | | | | 292| 10| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 10| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 10] | | | | ------------------ | | ------------------ ------------------ 166| 0| coap_session_str(session), bytes_written); 167| 0| else 168| 10| coap_log_debug("* %s: netif: sent %4" PRIdS " of %4" PRIdS " bytes\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 169| 10| coap_session_str(session), bytes_written, datalen); 170| 10| } 171| 10|#ifdef HAVE_LINUX_ERRQUEUE_H 172| 10| if (session->type == COAP_SESSION_TYPE_CLIENT) { ------------------ | Branch (172:7): [True: 10, False: 0] ------------------ 173| 10| coap_delete_str_const(session->last_data_write); 174| 10| session->last_data_write = coap_new_str_const(data, datalen); 175| 10| } 176| 10|#endif /* HAVE_LINUX_ERRQUEUE_H */ 177| 10| return bytes_written; 178| 10|} coap_netif_dgrm_close: 181| 38|coap_netif_dgrm_close(coap_session_t *session) { 182| 38| if (coap_netif_available(session)) ------------------ | Branch (182:7): [True: 38, False: 0] ------------------ 183| 38| coap_socket_dgrm_close(&session->sock); 184| 38|} coap_dtls_is_supported: 191| 26|coap_dtls_is_supported(void) { 192| 26| if (SSLeay() < 0x10100000L) { ------------------ | Branch (192:7): [True: 0, False: 26] ------------------ 193| 0| coap_log_warn("OpenSSL version 1.1.0 or later is required\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 194| 0| return 0; 195| 0| } 196| 26|#if OPENSSL_VERSION_NUMBER >= 0x10101000L 197| | /* 198| | * For 1.1.1, we need to use SSL_CTX_set_client_hello_cb() 199| | * which is not in 1.1.0 instead of SSL_CTX_set_tlsext_servername_callback() 200| | * 201| | * However, there could be a runtime undefined external reference error 202| | * as SSL_CTX_set_client_hello_cb() is not there in 1.1.0. 203| | */ 204| 26| if (SSLeay() < 0x10101000L) { ------------------ | Branch (204:7): [True: 0, False: 26] ------------------ 205| 0| coap_log_warn("OpenSSL version 1.1.1 or later is required\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 206| 0| return 0; 207| 0| } 208| 26|#endif /* OPENSSL_VERSION_NUMBER >= 0x10101000L */ 209| 26| return 1; 210| 26|} coap_tls_is_supported: 213| 2|coap_tls_is_supported(void) { 214| 2|#if !COAP_DISABLE_TCP 215| 2| if (SSLeay() < 0x10100000L) { ------------------ | Branch (215:7): [True: 0, False: 2] ------------------ 216| 0| coap_log_warn("OpenSSL version 1.1.0 or later is required\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 217| 0| return 0; 218| 0| } 219| 2|#if OPENSSL_VERSION_NUMBER >= 0x10101000L 220| 2| if (SSLeay() < 0x10101000L) { ------------------ | Branch (220:7): [True: 0, False: 2] ------------------ 221| 0| coap_log_warn("OpenSSL version 1.1.1 or later is required\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 222| 0| return 0; 223| 0| } 224| 2|#endif /* OPENSSL_VERSION_NUMBER >= 0x10101000L */ 225| 2| return 1; 226| |#else /* COAP_DISABLE_TCP */ 227| | return 0; 228| |#endif /* COAP_DISABLE_TCP */ 229| 2|} coap_dtls_startup: 304| 26|coap_dtls_startup(void) { 305| 26| SSL_load_error_strings(); 306| 26| SSL_library_init(); 307| 26|#if OPENSSL_VERSION_NUMBER < 0x40000000L 308| | ENGINE_load_dynamic(); 309| 26|#endif /* OPENSSL_VERSION_NUMBER < 0x40000000L */ 310| 26|} coap_dtls_shutdown: 313| 26|coap_dtls_shutdown(void) { 314| 26|#if OPENSSL_VERSION_NUMBER < 0x30000000L 315| 26| if (pkcs11_engine) { ------------------ | Branch (315:7): [True: 0, False: 26] ------------------ 316| | /* Release the functional reference from ENGINE_init() */ 317| 0| ENGINE_finish(pkcs11_engine); 318| 0| pkcs11_engine = NULL; 319| 0| } 320| 26| if (defined_engine) { ------------------ | Branch (320:7): [True: 0, False: 26] ------------------ 321| | /* Release the functional reference from ENGINE_init() */ 322| 0| ENGINE_finish(defined_engine); 323| 0| defined_engine = NULL; 324| 0| } 325| |#elif OPENSSL_VERSION_NUMBER < 0x40000000L 326| | pkcs11_engine = NULL; 327| | defined_engine = NULL; 328| |#endif /* OPENSSL_VERSION_NUMBER >= 0x30000000L && < 0x40000000L */ 329| | ERR_free_strings(); ------------------ | Branch (329:3): [Folded, False: 26] ------------------ 330| 26| coap_dtls_set_log_level(COAP_LOG_EMERG); 331| 26|} coap_dtls_set_log_level: 590| 52|coap_dtls_set_log_level(coap_log_t level) { 591| 52| dtls_log_level = level; 592| 52|} coap_dtls_new_context: 1166| 26|coap_dtls_new_context(coap_context_t *coap_context) { 1167| 26| coap_openssl_context_t *context; 1168| 26| (void)coap_context; 1169| | 1170| 26| context = (coap_openssl_context_t *)coap_malloc_type(COAP_STRING, sizeof(coap_openssl_context_t)); 1171| 26| if (context) { ------------------ | Branch (1171:7): [True: 26, False: 0] ------------------ 1172| 26| uint8_t cookie_secret[32]; 1173| | 1174| 26| memset(context, 0, sizeof(coap_openssl_context_t)); 1175| | 1176| | /* Set up DTLS context */ 1177| 26| context->dtls.ctx = SSL_CTX_new(DTLS_method()); 1178| 26| if (!context->dtls.ctx) ------------------ | Branch (1178:9): [True: 0, False: 26] ------------------ 1179| 0| goto error; 1180| 26| SSL_CTX_set_min_proto_version(context->dtls.ctx, DTLS1_2_VERSION); 1181| 26| SSL_CTX_set_app_data(context->dtls.ctx, &context->dtls); 1182| 26| SSL_CTX_set_read_ahead(context->dtls.ctx, 1); 1183| 26| coap_set_user_prefs(context->dtls.ctx); 1184| 26| memset(cookie_secret, 0, sizeof(cookie_secret)); 1185| 26| if (!RAND_bytes(cookie_secret, (int)sizeof(cookie_secret))) { ------------------ | Branch (1185:9): [True: 0, False: 26] ------------------ 1186| 0| coap_dtls_log(COAP_LOG_WARN, ------------------ | | 306| 0|#define coap_dtls_log(level, ...) do { \ | | 307| 0| if ((int)((level))<=(int)coap_dtls_get_log_level()) \ | | ------------------ | | | Branch (307:9): [True: 0, False: 0] | | ------------------ | | 308| 0| coap_log_impl((level)+COAP_LOG_DTLS_BASE, __VA_ARGS__); \ | | 309| 0| } while(0) | | ------------------ | | | Branch (309:11): [Folded, False: 0] | | ------------------ ------------------ 1187| 0| "Insufficient entropy for random cookie generation"); 1188| 0| coap_prng_lkd(cookie_secret, sizeof(cookie_secret)); 1189| 0| } 1190| 26| context->dtls.cookie_hmac = HMAC_CTX_new(); 1191| 26| if (!context->dtls.cookie_hmac) ------------------ | Branch (1191:9): [True: 0, False: 26] ------------------ 1192| 0| goto error; 1193| 26| if (!HMAC_Init_ex(context->dtls.cookie_hmac, cookie_secret, (int)sizeof(cookie_secret), ------------------ | Branch (1193:9): [True: 0, False: 26] ------------------ 1194| 26| EVP_sha256(), NULL)) 1195| 0| goto error; 1196| 26| SSL_CTX_set_cookie_generate_cb(context->dtls.ctx, coap_dtls_generate_cookie); 1197| 26| SSL_CTX_set_cookie_verify_cb(context->dtls.ctx, coap_dtls_verify_cookie); 1198| 26| SSL_CTX_set_info_callback(context->dtls.ctx, coap_dtls_info_callback); 1199| 26| SSL_CTX_set_options(context->dtls.ctx, SSL_OP_NO_QUERY_MTU); 1200| |#if OPENSSL_VERSION_NUMBER >= 0x30000000L 1201| | SSL_CTX_set_options(context->dtls.ctx, SSL_OP_LEGACY_SERVER_CONNECT); 1202| |#endif /* OPENSSL_VERSION_NUMBER >= 0x30000000L */ 1203| 26| context->dtls.meth = BIO_meth_new(BIO_TYPE_DGRAM, "coapdgram"); 1204| 26| if (!context->dtls.meth) ------------------ | Branch (1204:9): [True: 0, False: 26] ------------------ 1205| 0| goto error; 1206| 26| context->dtls.bio_addr = BIO_ADDR_new(); 1207| 26| if (!context->dtls.bio_addr) ------------------ | Branch (1207:9): [True: 0, False: 26] ------------------ 1208| 0| goto error; 1209| 26| BIO_meth_set_write(context->dtls.meth, coap_dgram_write); 1210| 26| BIO_meth_set_read(context->dtls.meth, coap_dgram_read); 1211| 26| BIO_meth_set_puts(context->dtls.meth, coap_dgram_puts); 1212| 26| BIO_meth_set_ctrl(context->dtls.meth, coap_dgram_ctrl); 1213| 26| BIO_meth_set_create(context->dtls.meth, coap_dgram_create); 1214| 26| BIO_meth_set_destroy(context->dtls.meth, coap_dgram_destroy); 1215| | 1216| 26|#if !COAP_DISABLE_TCP 1217| | /* Set up TLS context */ 1218| 26| context->tls.ctx = SSL_CTX_new(TLS_method()); 1219| 26| if (!context->tls.ctx) ------------------ | Branch (1219:9): [True: 0, False: 26] ------------------ 1220| 0| goto error; 1221| 26| SSL_CTX_set_app_data(context->tls.ctx, &context->tls); 1222| 26| SSL_CTX_set_min_proto_version(context->tls.ctx, TLS1_VERSION); 1223| 26| coap_set_user_prefs(context->tls.ctx); 1224| 26| SSL_CTX_set_info_callback(context->tls.ctx, coap_dtls_info_callback); 1225| 26| context->tls.meth = BIO_meth_new(BIO_TYPE_SOCKET, "coapsock"); 1226| 26| if (!context->tls.meth) ------------------ | Branch (1226:9): [True: 0, False: 26] ------------------ 1227| 0| goto error; 1228| 26| BIO_meth_set_write(context->tls.meth, coap_sock_write); 1229| 26| BIO_meth_set_read(context->tls.meth, coap_sock_read); 1230| 26| BIO_meth_set_puts(context->tls.meth, coap_sock_puts); 1231| 26| BIO_meth_set_ctrl(context->tls.meth, coap_sock_ctrl); 1232| 26| BIO_meth_set_create(context->tls.meth, coap_sock_create); 1233| 26| BIO_meth_set_destroy(context->tls.meth, coap_sock_destroy); 1234| 26|#endif /* !COAP_DISABLE_TCP */ 1235| 26| } 1236| | 1237| 26| return context; 1238| | 1239| 0|error: 1240| 0| coap_dtls_free_context(context); 1241| | return NULL; 1242| 26|} coap_dtls_free_context: 3416| 26|coap_dtls_free_context(void *handle) { 3417| 26| size_t i; 3418| 26| coap_openssl_context_t *context = (coap_openssl_context_t *)handle; 3419| | 3420| 26| if (context->dtls.ssl) ------------------ | Branch (3420:7): [True: 0, False: 26] ------------------ 3421| 0| SSL_free(context->dtls.ssl); 3422| 26| if (context->dtls.ctx) ------------------ | Branch (3422:7): [True: 26, False: 0] ------------------ 3423| 26| SSL_CTX_free(context->dtls.ctx); 3424| 26| if (context->dtls.cookie_hmac) ------------------ | Branch (3424:7): [True: 26, False: 0] ------------------ 3425| 26| HMAC_CTX_free(context->dtls.cookie_hmac); 3426| 26| if (context->dtls.meth) ------------------ | Branch (3426:7): [True: 26, False: 0] ------------------ 3427| 26| BIO_meth_free(context->dtls.meth); 3428| 26| if (context->dtls.bio_addr) ------------------ | Branch (3428:7): [True: 26, False: 0] ------------------ 3429| 26| BIO_ADDR_free(context->dtls.bio_addr); 3430| 26|#if !COAP_DISABLE_TCP 3431| 26| if (context->tls.ctx) ------------------ | Branch (3431:7): [True: 26, False: 0] ------------------ 3432| 26| SSL_CTX_free(context->tls.ctx); 3433| 26| if (context->tls.meth) ------------------ | Branch (3433:7): [True: 26, False: 0] ------------------ 3434| 26| BIO_meth_free(context->tls.meth); 3435| 26|#endif /* !COAP_DISABLE_TCP */ 3436| 26| for (i = 0; i < context->sni_count; i++) { ------------------ | Branch (3436:15): [True: 0, False: 26] ------------------ 3437| 0| OPENSSL_free(context->sni_entry_list[i].sni); 3438| |#if OPENSSL_VERSION_NUMBER < 0x10101000L 3439| | SSL_CTX_free(context->sni_entry_list[i].ctx); 3440| |#endif /* OPENSSL_VERSION_NUMBER < 0x10101000L */ 3441| 0| } 3442| 26| if (context->sni_count) ------------------ | Branch (3442:7): [True: 0, False: 26] ------------------ 3443| 26| OPENSSL_free(context->sni_entry_list); 3444| |#if OPENSSL_VERSION_NUMBER < 0x10101000L 3445| | for (i = 0; i < context->psk_sni_count; i++) { 3446| | OPENSSL_free((char *)context->psk_sni_entry_list[i].sni); 3447| | SSL_CTX_free(context->psk_sni_entry_list[i].ctx); 3448| | } 3449| | if (context->psk_sni_count) 3450| | OPENSSL_free(context->psk_sni_entry_list); 3451| |#endif /* OPENSSL_VERSION_NUMBER < 0x10101000L */ 3452| 26| coap_free_type(COAP_STRING, context); 3453| 26|} coap_openssl.c:coap_set_user_prefs: 1139| 52|coap_set_user_prefs(SSL_CTX *ctx) { 1140| 52| SSL_CTX_set_cipher_list(ctx, COAP_OPENSSL_CIPHERS); ------------------ | | 119| 52|#define COAP_OPENSSL_CIPHERS "TLSv1.3:TLSv1.2:!NULL" ------------------ 1141| | 1142| |#ifdef COAP_OPENSSL_SIGALGS 1143| | SSL_CTX_set1_sigalgs_list(ctx, COAP_OPENSSL_SIGALGS); 1144| | SSL_CTX_set1_client_sigalgs_list(ctx, COAP_OPENSSL_SIGALGS); 1145| |#endif 1146| | 1147| |#if OPENSSL_VERSION_NUMBER >= 0x10101000L && defined(COAP_OPENSSL_GROUPS) 1148| | SSL_CTX_set1_groups_list(ctx, COAP_OPENSSL_GROUPS); 1149| |#endif 1150| 52|} coap_opt_parse: 41| 471|coap_opt_parse(const coap_opt_t *opt, size_t length, coap_option_t *result) { 42| | 43| 471| const coap_opt_t *opt_start = opt; /* store where parsing starts */ 44| | 45| 471| assert(opt); ------------------ | Branch (45:3): [True: 471, False: 0] ------------------ 46| 471| assert(result); ------------------ | Branch (46:3): [True: 471, False: 0] ------------------ 47| | 48| 471| if (length < 1) ------------------ | Branch (48:7): [True: 49, False: 422] ------------------ 49| 49| return 0; 50| | 51| 422| result->delta = (*opt & 0xf0) >> 4; 52| 422| result->length = *opt & 0x0f; 53| | 54| 422| switch (result->delta) { 55| 4| case 15: ------------------ | Branch (55:3): [True: 4, False: 418] ------------------ 56| 4| if (*opt != COAP_PAYLOAD_START) { ------------------ | | 96| 4|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (56:9): [True: 0, False: 4] ------------------ 57| 0| coap_log_debug("ignored reserved option delta 15\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 58| 0| } 59| 4| return 0; 60| 0| case 14: ------------------ | Branch (60:3): [True: 0, False: 422] ------------------ 61| | /* Handle two-byte value: First, the MSB + 269 is stored as delta value. 62| | * After that, the option pointer is advanced to the LSB which is handled 63| | * just like case delta == 13. */ 64| 0| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 0|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 0| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 0|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 0] | | | | ------------------ | | | | 23| 0| coap_log_debug("cannot advance opt past end\n"); \ | | | | ------------------ | | | | | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | | | | | ------------------ | | | | | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | | | | | ------------------ | | | | | | | | | Branch (291:9): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | | | | | 293| 0| } while(0) | | | | | | | | ------------------ | | | | | | | | | Branch (293:11): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | | | 24| 0| return 0; \ | | | | 25| 0| } else { \ | | | | 26| 0| (e) -= step; \ | | | | 27| 0| (o) = ((o)) + step; \ | | | | 28| 0| } | | ------------------ | | 36| 0| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 0, False: 0] | | ------------------ | | 37| 0| return 0; \ | | 38| 0| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 0] | | ------------------ ------------------ 65| 0| result->delta = ((*opt & 0xff) << 8) + 269; 66| 0| if (result->delta < 269) { ------------------ | Branch (66:9): [True: 0, False: 0] ------------------ 67| 0| coap_log_debug("delta too large\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 68| 0| return 0; 69| 0| } 70| | /* fall through */ 71| 52| case 13: ------------------ | Branch (71:3): [True: 52, False: 370] ------------------ 72| 52| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 52|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 52| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 52|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 52] | | | | ------------------ | | | | 23| 0| coap_log_debug("cannot advance opt past end\n"); \ | | | | ------------------ | | | | | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | | | | | ------------------ | | | | | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | | | | | ------------------ | | | | | | | | | Branch (291:9): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | | | | | 293| 0| } while(0) | | | | | | | | ------------------ | | | | | | | | | Branch (293:11): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | | | 24| 0| return 0; \ | | | | 25| 52| } else { \ | | | | 26| 52| (e) -= step; \ | | | | 27| 52| (o) = ((o)) + step; \ | | | | 28| 52| } | | ------------------ | | 36| 52| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 0, False: 52] | | ------------------ | | 37| 52| return 0; \ | | 38| 52| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 52] | | ------------------ ------------------ 73| 52| result->delta += *opt & 0xff; 74| 52| break; 75| | 76| 366| default: ------------------ | Branch (76:3): [True: 366, False: 56] ------------------ 77| 366| ; 78| 422| } 79| | 80| 418| switch (result->length) { 81| 0| case 15: ------------------ | Branch (81:3): [True: 0, False: 418] ------------------ 82| 0| coap_log_debug("found reserved option length 15\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 83| 0| return 0; 84| 0| case 14: ------------------ | Branch (84:3): [True: 0, False: 418] ------------------ 85| | /* Handle two-byte value: First, the MSB + 269 is stored as delta value. 86| | * After that, the option pointer is advanced to the LSB which is handled 87| | * just like case delta == 13. */ 88| 0| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 0|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 0| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 0|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 0] | | | | ------------------ | | | | 23| 0| coap_log_debug("cannot advance opt past end\n"); \ | | | | ------------------ | | | | | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | | | | | ------------------ | | | | | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | | | | | ------------------ | | | | | | | | | Branch (291:9): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | | | | | 293| 0| } while(0) | | | | | | | | ------------------ | | | | | | | | | Branch (293:11): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | | | 24| 0| return 0; \ | | | | 25| 0| } else { \ | | | | 26| 0| (e) -= step; \ | | | | 27| 0| (o) = ((o)) + step; \ | | | | 28| 0| } | | ------------------ | | 36| 0| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 0, False: 0] | | ------------------ | | 37| 0| return 0; \ | | 38| 0| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 0] | | ------------------ ------------------ 89| 0| result->length = ((*opt & 0xff) << 8) + 269; 90| | /* fall through */ 91| 239| case 13: ------------------ | Branch (91:3): [True: 239, False: 179] ------------------ 92| 239| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 239|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 239| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 239|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 239] | | | | ------------------ | | | | 23| 0| coap_log_debug("cannot advance opt past end\n"); \ | | | | ------------------ | | | | | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | | | | | ------------------ | | | | | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | | | | | ------------------ | | | | | | | | | Branch (291:9): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | | | | | 293| 0| } while(0) | | | | | | | | ------------------ | | | | | | | | | Branch (293:11): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | | | 24| 0| return 0; \ | | | | 25| 239| } else { \ | | | | 26| 239| (e) -= step; \ | | | | 27| 239| (o) = ((o)) + step; \ | | | | 28| 239| } | | ------------------ | | 36| 239| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 0, False: 239] | | ------------------ | | 37| 239| return 0; \ | | 38| 239| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 239] | | ------------------ ------------------ 93| 239| result->length += *opt & 0xff; 94| 239| break; 95| | 96| 179| default: ------------------ | Branch (96:3): [True: 179, False: 239] ------------------ 97| 179| ; 98| 418| } 99| | 100| | /* ADVANCE_OPT() is correct here */ 101| 418| ADVANCE_OPT(opt,length,1); ------------------ | | 22| 418|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | ------------------ | | | Branch (22:35): [True: 0, False: 418] | | ------------------ | | 23| 0| coap_log_debug("cannot advance opt past end\n"); \ | | ------------------ | | | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | | | ------------------ | | | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | | | ------------------ | | | | | | | Branch (291:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | | | 293| 0| } while(0) | | | | | | ------------------ | | | | | | | Branch (293:11): [Folded, False: 0] | | | | | | ------------------ | | | | ------------------ | | ------------------ | | 24| 0| return 0; \ | | 25| 418| } else { \ | | 26| 418| (e) -= step; \ | | 27| 418| (o) = ((o)) + step; \ | | 28| 418| } ------------------ 102| | /* opt now points to value, if present */ 103| | 104| 418| result->value = opt; 105| 418| if (length < result->length) { ------------------ | Branch (105:7): [True: 0, False: 418] ------------------ 106| 0| coap_log_debug("invalid option length\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 107| 0| return 0; 108| 0| } 109| | 110| 418|#undef ADVANCE_OPT 111| 418|#undef ADVANCE_OPT_CHECK 112| | 113| 418| return (opt + result->length) - opt_start; 114| 418|} coap_option_iterator_init: 118| 93| const coap_opt_filter_t *filter) { 119| 93| assert(pdu); ------------------ | Branch (119:3): [True: 93, False: 0] ------------------ 120| 93| assert(pdu->token); ------------------ | Branch (120:3): [True: 93, False: 0] ------------------ 121| 93| assert(oi); ------------------ | Branch (121:3): [True: 93, False: 0] ------------------ 122| | 123| 93| memset(oi, 0, sizeof(coap_opt_iterator_t)); 124| | 125| 93| oi->next_option = pdu->token + pdu->e_token_length; 126| 93| if (pdu->token + pdu->used_size <= oi->next_option) { ------------------ | Branch (126:7): [True: 0, False: 93] ------------------ 127| 0| oi->bad = 1; 128| 0| return NULL; 129| 0| } 130| | 131| 93| oi->length = pdu->used_size - pdu->e_token_length; 132| | 133| 93| if (filter) { ------------------ | Branch (133:7): [True: 73, False: 20] ------------------ 134| 73| memcpy(&oi->filter, filter, sizeof(coap_opt_filter_t)); 135| 73| oi->filtered = 1; 136| 73| } 137| 93| return oi; 138| 93|} coap_option_next: 153| 176|coap_option_next(coap_opt_iterator_t *oi) { 154| 176| coap_option_t option; 155| 176| coap_opt_t *current_opt = NULL; 156| 176| size_t optsize; 157| | 158| 176| assert(oi); ------------------ | Branch (158:3): [True: 176, False: 0] ------------------ 159| | 160| 176| if (opt_finished(oi)) ------------------ | Branch (160:7): [True: 6, False: 170] ------------------ 161| 6| return NULL; 162| | 163| 465| while (1) { ------------------ | Branch (163:10): [True: 465, Folded] ------------------ 164| | /* oi->next_option always points to the next option to deliver; as 165| | * opt_finished() filters out any bad conditions, we can assume that 166| | * oi->next_option is valid. */ 167| 465| current_opt = oi->next_option; 168| | 169| | /* 170| | * Advance internal pointer to next option. 171| | * optsize will be 0 when no more options 172| | */ 173| 465| optsize = coap_opt_parse(oi->next_option, oi->length, &option); 174| 465| if (optsize) { ------------------ | Branch (174:9): [True: 412, False: 53] ------------------ 175| 412| assert(optsize <= oi->length); ------------------ | Branch (175:7): [True: 412, False: 0] ------------------ 176| | 177| 412| oi->next_option += optsize; 178| 412| oi->length -= optsize; 179| | 180| 412| oi->number += option.delta; 181| 412| } else { /* current option is malformed */ 182| 53| oi->bad = 1; 183| 53| return NULL; 184| 53| } 185| | 186| | /* Exit the while loop when: 187| | * - no filtering is done at all 188| | * - the filter matches for the current option 189| | */ 190| 412| if (!oi->filtered || ------------------ | Branch (190:9): [True: 97, False: 315] ------------------ 191| 315| coap_option_filter_get(&oi->filter, oi->number) > 0) ------------------ | Branch (191:9): [True: 20, False: 295] ------------------ 192| 117| break; 193| 412| } 194| | 195| 117| return current_opt; 196| 170|} coap_check_option: 200| 73| coap_opt_iterator_t *oi) { 201| 73| coap_opt_filter_t f; 202| | 203| 73| coap_option_filter_clear(&f); 204| 73| coap_option_filter_set(&f, number); 205| | 206| 73| coap_option_iterator_init(pdu, oi, &f); 207| | 208| 73| return coap_option_next(oi); 209| 73|} coap_opt_length: 212| 27|coap_opt_length(const coap_opt_t *opt) { 213| 27| uint32_t length; 214| | 215| 27| length = *opt & 0x0f; 216| 27| switch (*opt & 0xf0) { 217| 0| case 0xf0: ------------------ | Branch (217:3): [True: 0, False: 27] ------------------ 218| 0| coap_log_debug("illegal option delta\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 219| 0| return 0; 220| 0| case 0xe0: ------------------ | Branch (220:3): [True: 0, False: 27] ------------------ 221| 0| ++opt; 222| | /* fall through */ 223| | /* to skip another byte */ 224| 9| case 0xd0: ------------------ | Branch (224:3): [True: 9, False: 18] ------------------ 225| 9| ++opt; 226| | /* fall through */ 227| | /* to skip another byte */ 228| 27| default: ------------------ | Branch (228:3): [True: 18, False: 9] ------------------ 229| 27| ++opt; 230| 27| } 231| | 232| 27| switch (length) { 233| 0| case 0x0f: ------------------ | Branch (233:3): [True: 0, False: 27] ------------------ 234| 0| coap_log_debug("illegal option length\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 235| 0| return 0; 236| 0| case 0x0e: ------------------ | Branch (236:3): [True: 0, False: 27] ------------------ 237| 0| length = (*opt++ << 8) + 269; 238| | /* fall through */ 239| 15| case 0x0d: ------------------ | Branch (239:3): [True: 15, False: 12] ------------------ 240| 15| length += *opt++; 241| 15| break; 242| 12| default: ------------------ | Branch (242:3): [True: 12, False: 15] ------------------ 243| 12| ; 244| 27| } 245| 27| return length; 246| 27|} coap_opt_value: 249| 27|coap_opt_value(const coap_opt_t *opt) { 250| 27| size_t ofs = 1; 251| | 252| 27| switch (*opt & 0xf0) { 253| 0| case 0xf0: ------------------ | Branch (253:3): [True: 0, False: 27] ------------------ 254| 0| coap_log_debug("illegal option delta\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 255| 0| return 0; 256| 0| case 0xe0: ------------------ | Branch (256:3): [True: 0, False: 27] ------------------ 257| 0| ++ofs; 258| | /* fall through */ 259| 9| case 0xd0: ------------------ | Branch (259:3): [True: 9, False: 18] ------------------ 260| 9| ++ofs; 261| 9| break; 262| 18| default: ------------------ | Branch (262:3): [True: 18, False: 9] ------------------ 263| 18| ; 264| 27| } 265| | 266| 27| switch (*opt & 0x0f) { 267| 0| case 0x0f: ------------------ | Branch (267:3): [True: 0, False: 27] ------------------ 268| 0| coap_log_debug("illegal option length\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 269| 0| return 0; 270| 0| case 0x0e: ------------------ | Branch (270:3): [True: 0, False: 27] ------------------ 271| 0| ++ofs; 272| | /* fall through */ 273| 15| case 0x0d: ------------------ | Branch (273:3): [True: 15, False: 12] ------------------ 274| 15| ++ofs; 275| 15| break; 276| 12| default: ------------------ | Branch (276:3): [True: 12, False: 15] ------------------ 277| 12| ; 278| 27| } 279| | 280| 27| return (const uint8_t *)opt + ofs; 281| 27|} coap_opt_setheader: 293| 134| uint16_t delta, size_t length) { 294| 134| size_t skip = 0; 295| | 296| 134| assert(opt); ------------------ | Branch (296:3): [True: 134, False: 0] ------------------ 297| | 298| 134| if (maxlen == 0) /* need at least one byte */ ------------------ | Branch (298:7): [True: 0, False: 134] ------------------ 299| 0| return 0; 300| | 301| 134| if (delta < 13) { ------------------ | Branch (301:7): [True: 112, False: 22] ------------------ 302| 112| opt[0] = (coap_opt_t)(delta << 4); 303| 112| } else if (delta < 269) { ------------------ | Branch (303:14): [True: 22, False: 0] ------------------ 304| 22| if (maxlen < 2) { ------------------ | Branch (304:9): [True: 0, False: 22] ------------------ 305| 0| coap_log_debug("insufficient space to encode option delta %d\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 306| 0| delta); 307| 0| return 0; 308| 0| } 309| | 310| 22| opt[0] = 0xd0; 311| 22| opt[++skip] = (coap_opt_t)(delta - 13); 312| 22| } else { 313| 0| if (maxlen < 3) { ------------------ | Branch (313:9): [True: 0, False: 0] ------------------ 314| 0| coap_log_debug("insufficient space to encode option delta %d\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 315| 0| delta); 316| 0| return 0; 317| 0| } 318| | 319| 0| opt[0] = 0xe0; 320| 0| opt[++skip] = ((delta - 269) >> 8) & 0xff; 321| 0| opt[++skip] = (delta - 269) & 0xff; 322| 0| } 323| | 324| 134| if (length < 13) { ------------------ | Branch (324:7): [True: 65, False: 69] ------------------ 325| 65| opt[0] |= length & 0x0f; 326| 69| } else if (length < 269) { ------------------ | Branch (326:14): [True: 69, False: 0] ------------------ 327| 69| if (maxlen < skip + 2) { ------------------ | Branch (327:9): [True: 0, False: 69] ------------------ 328| 0| coap_log_debug("insufficient space to encode option length %" PRIuS "\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 329| 0| length); 330| 0| return 0; 331| 0| } 332| | 333| 69| opt[0] |= 0x0d; 334| 69| opt[++skip] = (coap_opt_t)(length - 13); 335| 69| } else { 336| 0| if (maxlen < skip + 3) { ------------------ | Branch (336:9): [True: 0, False: 0] ------------------ 337| 0| coap_log_debug("insufficient space to encode option delta %d\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 338| 0| delta); 339| 0| return 0; 340| 0| } 341| | 342| 0| opt[0] |= 0x0e; 343| 0| opt[++skip] = ((length - 269) >> 8) & 0xff; 344| 0| opt[++skip] = (length - 269) & 0xff; 345| 0| } 346| | 347| 134| return skip + 1; 348| 134|} coap_opt_encode_size: 351| 134|coap_opt_encode_size(uint16_t delta, size_t length) { 352| 134| size_t n = 1; 353| | 354| 134| if (delta >= 13) { ------------------ | Branch (354:7): [True: 22, False: 112] ------------------ 355| 22| if (delta < 269) ------------------ | Branch (355:9): [True: 22, False: 0] ------------------ 356| 22| n += 1; 357| 0| else 358| 0| n += 2; 359| 22| } 360| | 361| 134| if (length >= 13) { ------------------ | Branch (361:7): [True: 69, False: 65] ------------------ 362| 69| if (length < 269) ------------------ | Branch (362:9): [True: 69, False: 0] ------------------ 363| 69| n += 1; 364| 0| else 365| 0| n += 2; 366| 69| } 367| | 368| 134| return n + length; 369| 134|} coap_opt_encode: 373| 134| const uint8_t *val, size_t length) { 374| 134| size_t l = 1; 375| | 376| 134| l = coap_opt_setheader(opt, maxlen, delta, length); 377| 134| assert(l <= maxlen); ------------------ | Branch (377:3): [True: 134, False: 0] ------------------ 378| | 379| 134| if (!l) { ------------------ | Branch (379:7): [True: 0, False: 134] ------------------ 380| 0| coap_log_debug("coap_opt_encode: cannot set option header\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 381| 0| return 0; 382| 0| } 383| | 384| 134| maxlen -= l; 385| 134| opt += l; 386| | 387| 134| if (maxlen < length) { ------------------ | Branch (387:7): [True: 0, False: 134] ------------------ 388| 0| coap_log_debug("coap_opt_encode: option too large for buffer\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 389| 0| return 0; 390| 0| } 391| | 392| 134| if (val) /* better be safe here */ ------------------ | Branch (392:7): [True: 134, False: 0] ------------------ 393| 134| memcpy(opt, val, length); 394| | 395| 134| return l + length; 396| 134|} coap_option_filter_clear: 491| 73|coap_option_filter_clear(coap_opt_filter_t *filter) { 492| 73| memset(filter, 0, sizeof(coap_opt_filter_t)); 493| 73|} coap_option_filter_set: 496| 73|coap_option_filter_set(coap_opt_filter_t *filter, coap_option_num_t option) { 497| 73| return coap_option_filter_op(filter, option, FILTER_SET); 498| 73|} coap_option_filter_get: 506| 315|coap_option_filter_get(coap_opt_filter_t *filter, coap_option_num_t option) { 507| 315| return coap_option_filter_op(filter, option, FILTER_GET); 508| 315|} coap_new_optlist: 513| 26| const uint8_t *data) { 514| 26| coap_optlist_t *node; 515| | 516| 26| if (!coap_pdu_parse_opt_base(number, length, data)) { ------------------ | Branch (516:7): [True: 0, False: 26] ------------------ 517| 0| coap_log_warn("coap_new_optlist: %d: Invalid option length / data\n", number); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 518| 0| return NULL; 519| 0| } 520| |#if defined(WITH_LWIP) && MEMP_USE_CUSTOM_POOLS 521| | if (length > MEMP_LEN_COAPOPTLIST) { 522| | coap_log_crit("coap_new_optlist: size too large (%" PRIuS " > MEMP_LEN_COAPOPTLIST)\n", 523| | length); 524| | return NULL; 525| | } 526| |#endif /* WITH_LWIP && MEMP_USE_CUSTOM_POOLS */ 527| 26| node = coap_malloc_type(COAP_OPTLIST, sizeof(coap_optlist_t) + length); 528| | 529| 26| if (node) { ------------------ | Branch (529:7): [True: 26, False: 0] ------------------ 530| 26| memset(node, 0, (sizeof(coap_optlist_t) + length)); 531| 26| node->number = number; 532| 26| node->length = length; 533| 26| node->data = (uint8_t *)&node[1]; 534| 26| memcpy(node->data, data, length); 535| 26| } else { 536| 0| coap_log_warn("coap_new_optlist: malloc failure\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 537| 0| } 538| | 539| 26| return node; 540| 26|} coap_add_optlist_pdu: 554| 6|coap_add_optlist_pdu(coap_pdu_t *pdu, coap_optlist_t **options) { 555| 6| coap_optlist_t *opt; 556| | 557| 6| if (options && *options) { ------------------ | Branch (557:7): [True: 6, False: 0] | Branch (557:18): [True: 2, False: 4] ------------------ 558| 2| if (pdu->data) { ------------------ | Branch (558:9): [True: 0, False: 2] ------------------ 559| 0| coap_log_warn("coap_add_optlist_pdu: PDU already contains data\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 560| 0| return 0; 561| 0| } 562| | /* sort options for delta encoding */ 563| 2| LL_SORT((*options), order_opts); ------------------ | | 114| 2| LL_SORT2(list, cmp, next) | | ------------------ | | | | 116| 2|#define LL_SORT2(list, cmp, next) \ | | | | 117| 2|do { \ | | | | 118| 2| LDECLTYPE(list) _ls_p; \ | | | | ------------------ | | | | | | 81| 2|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 119| 2| LDECLTYPE(list) _ls_q; \ | | | | ------------------ | | | | | | 81| 2|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 120| 2| LDECLTYPE(list) _ls_e; \ | | | | ------------------ | | | | | | 81| 2|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 121| 2| LDECLTYPE(list) _ls_tail; \ | | | | ------------------ | | | | | | 81| 2|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 122| 2| IF_NO_DECLTYPE(LDECLTYPE(list) _tmp;) \ | | | | 123| 2| int _ls_insize, _ls_nmerges, _ls_psize, _ls_qsize, _ls_i, _ls_looping; \ | | | | 124| 2| if (list) { \ | | | | ------------------ | | | | | Branch (124:7): [True: 2, False: 0] | | | | ------------------ | | | | 125| 2| _ls_insize = 1; \ | | | | 126| 2| _ls_looping = 1; \ | | | | 127| 8| while (_ls_looping) { \ | | | | ------------------ | | | | | Branch (127:12): [True: 6, False: 2] | | | | ------------------ | | | | 128| 6| UTLIST_CASTASGN(_ls_p,list); \ | | | | ------------------ | | | | | | 106| 6|#define UTLIST_CASTASGN(a,b) (a)=(b) | | | | ------------------ | | | | 129| 6| (list) = NULL; \ | | | | 130| 6| _ls_tail = NULL; \ | | | | 131| 6| _ls_nmerges = 0; \ | | | | 132| 28| while (_ls_p) { \ | | | | ------------------ | | | | | Branch (132:14): [True: 22, False: 6] | | | | ------------------ | | | | 133| 22| _ls_nmerges++; \ | | | | 134| 22| _ls_q = _ls_p; \ | | | | 135| 22| _ls_psize = 0; \ | | | | 136| 77| for (_ls_i = 0; _ls_i < _ls_insize; _ls_i++) { \ | | | | ------------------ | | | | | Branch (136:25): [True: 59, False: 18] | | | | ------------------ | | | | 137| 59| _ls_psize++; \ | | | | 138| 59| UTLIST_SV(_ls_q,list); _ls_q = UTLIST_NEXT(_ls_q,list,next); UTLIST_RS(list); \ | | | | ------------------ | | | | | | 101| 59|#define UTLIST_NEXT(elt,list,next) ((elt)->next) | | | | ------------------ | | | | 139| 59| if (!_ls_q) break; \ | | | | ------------------ | | | | | Branch (139:15): [True: 4, False: 55] | | | | ------------------ | | | | 140| 59| } \ | | | | 141| 22| _ls_qsize = _ls_insize; \ | | | | 142| 118| while (_ls_psize > 0 || (_ls_qsize > 0 && _ls_q)) { \ | | | | ------------------ | | | | | Branch (142:16): [True: 75, False: 43] | | | | | Branch (142:34): [True: 27, False: 16] | | | | | Branch (142:51): [True: 21, False: 6] | | | | ------------------ | | | | 143| 96| if (_ls_psize == 0) { \ | | | | ------------------ | | | | | Branch (143:15): [True: 21, False: 75] | | | | ------------------ | | | | 144| 21| _ls_e = _ls_q; UTLIST_SV(_ls_q,list); _ls_q = \ | | | | 145| 21| UTLIST_NEXT(_ls_q,list,next); UTLIST_RS(list); _ls_qsize--; \ | | | | ------------------ | | | | | | 101| 21|#define UTLIST_NEXT(elt,list,next) ((elt)->next) | | | | ------------------ | | | | 146| 75| } else if (_ls_qsize == 0 || !_ls_q) { \ | | | | ------------------ | | | | | Branch (146:22): [True: 3, False: 72] | | | | | Branch (146:40): [True: 9, False: 63] | | | | ------------------ | | | | 147| 12| _ls_e = _ls_p; UTLIST_SV(_ls_p,list); _ls_p = \ | | | | 148| 12| UTLIST_NEXT(_ls_p,list,next); UTLIST_RS(list); _ls_psize--; \ | | | | ------------------ | | | | | | 101| 12|#define UTLIST_NEXT(elt,list,next) ((elt)->next) | | | | ------------------ | | | | 149| 63| } else if (cmp(_ls_p,_ls_q) <= 0) { \ | | | | ------------------ | | | | | Branch (149:22): [True: 47, False: 16] | | | | ------------------ | | | | 150| 47| _ls_e = _ls_p; UTLIST_SV(_ls_p,list); _ls_p = \ | | | | 151| 47| UTLIST_NEXT(_ls_p,list,next); UTLIST_RS(list); _ls_psize--; \ | | | | ------------------ | | | | | | 101| 47|#define UTLIST_NEXT(elt,list,next) ((elt)->next) | | | | ------------------ | | | | 152| 47| } else { \ | | | | 153| 16| _ls_e = _ls_q; UTLIST_SV(_ls_q,list); _ls_q = \ | | | | 154| 16| UTLIST_NEXT(_ls_q,list,next); UTLIST_RS(list); _ls_qsize--; \ | | | | ------------------ | | | | | | 101| 16|#define UTLIST_NEXT(elt,list,next) ((elt)->next) | | | | ------------------ | | | | 155| 16| } \ | | | | 156| 96| if (_ls_tail) { \ | | | | ------------------ | | | | | Branch (156:15): [True: 90, False: 6] | | | | ------------------ | | | | 157| 90| UTLIST_SV(_ls_tail,list); UTLIST_NEXTASGN(_ls_tail,list,_ls_e,next); UTLIST_RS(list); \ | | | | ------------------ | | | | | | 102| 90|#define UTLIST_NEXTASGN(elt,list,to,next) ((elt)->next)=(to) | | | | ------------------ | | | | 158| 90| } else { \ | | | | 159| 6| UTLIST_CASTASGN(list,_ls_e); \ | | | | ------------------ | | | | | | 106| 6|#define UTLIST_CASTASGN(a,b) (a)=(b) | | | | ------------------ | | | | 160| 6| } \ | | | | 161| 96| _ls_tail = _ls_e; \ | | | | 162| 96| } \ | | | | 163| 22| _ls_p = _ls_q; \ | | | | 164| 22| } \ | | | | 165| 6| if (_ls_tail) { \ | | | | ------------------ | | | | | Branch (165:11): [True: 6, False: 0] | | | | ------------------ | | | | 166| 6| UTLIST_SV(_ls_tail,list); UTLIST_NEXTASGN(_ls_tail,list,NULL,next); UTLIST_RS(list); \ | | | | ------------------ | | | | | | 102| 6|#define UTLIST_NEXTASGN(elt,list,to,next) ((elt)->next)=(to) | | | | ------------------ | | | | 167| 6| } \ | | | | 168| 6| if (_ls_nmerges <= 1) { \ | | | | ------------------ | | | | | Branch (168:11): [True: 2, False: 4] | | | | ------------------ | | | | 169| 2| _ls_looping=0; \ | | | | 170| 2| } \ | | | | 171| 6| _ls_insize *= 2; \ | | | | 172| 6| } \ | | | | 173| 2| } \ | | | | 174| 2|} while (0) | | | | ------------------ | | | | | Branch (174:10): [Folded, False: 2] | | | | ------------------ | | ------------------ ------------------ 564| | 565| 20| LL_FOREACH((*options), opt) { ------------------ | | 419| 2| LL_FOREACH2(head,el,next) | | ------------------ | | | | 422| 22| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (422:25): [True: 20, False: 2] | | | | ------------------ | | ------------------ ------------------ 566| 20| if (!coap_add_option_internal(pdu, opt->number, opt->length, opt->data)) ------------------ | Branch (566:11): [True: 0, False: 20] ------------------ 567| 0| return 0; 568| 20| } 569| 2| } 570| 6| return 1; 571| 6|} coap_insert_optlist: 584| 26|coap_insert_optlist(coap_optlist_t **head, coap_optlist_t *node) { 585| 26| if (!node) { ------------------ | Branch (585:7): [True: 0, False: 26] ------------------ 586| 0| coap_log_debug("optlist not provided\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 587| 26| } else { 588| | /* must append at the list end to avoid re-ordering of 589| | * options during sort */ 590| 26| LL_APPEND((*head), node); ------------------ | | 344| 26| LL_APPEND2(head,add,next) | | ------------------ | | | | 346| 26|#define LL_APPEND2(head,add,next) \ | | | | 347| 26|do { \ | | | | 348| 26| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 81| 26|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 349| 26| (add)->next=NULL; \ | | | | 350| 26| if (head) { \ | | | | ------------------ | | | | | Branch (350:7): [True: 22, False: 4] | | | | ------------------ | | | | 351| 22| _tmp = (head); \ | | | | 352| 177| while (_tmp->next) { _tmp = _tmp->next; } \ | | | | ------------------ | | | | | Branch (352:12): [True: 155, False: 22] | | | | ------------------ | | | | 353| 22| _tmp->next=(add); \ | | | | 354| 22| } else { \ | | | | 355| 4| (head)=(add); \ | | | | 356| 4| } \ | | | | 357| 26|} while (0) | | | | ------------------ | | | | | Branch (357:10): [Folded, False: 26] | | | | ------------------ | | ------------------ ------------------ 591| 26| } 592| | 593| | return node != NULL; 594| 26|} coap_delete_optlist: 605| 8|coap_delete_optlist(coap_optlist_t *queue) { 606| 8| coap_optlist_t *elt, *tmp; 607| | 608| 8| if (!queue) ------------------ | Branch (608:7): [True: 4, False: 4] ------------------ 609| 4| return; 610| | 611| 26| LL_FOREACH_SAFE(queue, elt, tmp) { ------------------ | | 425| 4| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 30| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 26, False: 4] | | | | | Branch (428:31): [True: 26, False: 0] | | | | ------------------ | | ------------------ ------------------ 612| 26| coap_internal_delete(elt); 613| 26| } 614| 4|} coap_option.c:opt_finished: 141| 176|opt_finished(coap_opt_iterator_t *oi) { 142| 176| assert(oi); ------------------ | Branch (142:3): [True: 176, False: 0] ------------------ 143| | 144| 176| if (oi->bad || oi->length == 0 || ------------------ | Branch (144:7): [True: 0, False: 176] | Branch (144:18): [True: 6, False: 170] ------------------ 145| 170| !oi->next_option || *oi->next_option == COAP_PAYLOAD_START) { ------------------ | | 96| 170|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (145:7): [True: 0, False: 170] | Branch (145:27): [True: 0, False: 170] ------------------ 146| 6| oi->bad = 1; 147| 6| } 148| | 149| 176| return oi->bad; 150| 176|} coap_option.c:coap_option_filter_op: 433| 388| enum filter_op_t op) { 434| 388| size_t lindex = 0; 435| 388| coap_opt_filter_t *of = filter; 436| 388| uint16_t nr, mask = 0; 437| | 438| 388| if (is_long_option(number)) { ------------------ | Branch (438:7): [True: 0, False: 388] ------------------ 439| 0| mask = LONG_MASK; ------------------ | | 398| 0|#define LONG_MASK ((1 << COAP_OPT_FILTER_LONG) - 1) | | ------------------ | | | | 208| 0|#define COAP_OPT_FILTER_LONG 2 | | ------------------ ------------------ 440| | 441| 0| for (nr = 1; lindex < COAP_OPT_FILTER_LONG; nr <<= 1, lindex++) { ------------------ | | 208| 0|#define COAP_OPT_FILTER_LONG 2 ------------------ | Branch (441:18): [True: 0, False: 0] ------------------ 442| | 443| 0| if (((of->mask & nr) > 0) && (of->long_opts[lindex] == number)) { ------------------ | Branch (443:11): [True: 0, False: 0] | Branch (443:36): [True: 0, False: 0] ------------------ 444| 0| if (op == FILTER_CLEAR) { ------------------ | Branch (444:13): [True: 0, False: 0] ------------------ 445| 0| of->mask &= ~nr; 446| 0| } 447| | 448| 0| return 1; 449| 0| } 450| 0| } 451| 388| } else { 452| 388| mask = SHORT_MASK; ------------------ | | 400| 388| (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 398| 388|#define LONG_MASK ((1 << COAP_OPT_FILTER_LONG) - 1) | | | | ------------------ | | | | | | 208| 388|#define COAP_OPT_FILTER_LONG 2 | | | | ------------------ | | ------------------ | | (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 208| 388|#define COAP_OPT_FILTER_LONG 2 | | ------------------ | | (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 200| 388|#define COAP_OPT_FILTER_SHORT 6 | | ------------------ ------------------ 453| | 454| 2.69k| for (nr = 1 << COAP_OPT_FILTER_LONG; lindex < COAP_OPT_FILTER_SHORT; ------------------ | | 208| 388|#define COAP_OPT_FILTER_LONG 2 ------------------ for (nr = 1 << COAP_OPT_FILTER_LONG; lindex < COAP_OPT_FILTER_SHORT; ------------------ | | 200| 2.69k|#define COAP_OPT_FILTER_SHORT 6 ------------------ | Branch (454:42): [True: 2.32k, False: 368] ------------------ 455| 2.32k| nr <<= 1, lindex++) { 456| | 457| 2.32k| if (((of->mask & nr) > 0) && (of->short_opts[lindex] == (number & 0xff))) { ------------------ | Branch (457:11): [True: 315, False: 2.01k] | Branch (457:36): [True: 20, False: 295] ------------------ 458| 20| if (op == FILTER_CLEAR) { ------------------ | Branch (458:13): [True: 0, False: 20] ------------------ 459| 0| of->mask &= ~nr; 460| 0| } 461| | 462| 20| return 1; 463| 20| } 464| 2.32k| } 465| 388| } 466| | 467| | /* number was not found, so there is nothing to do if op is CLEAR or GET */ 468| 368| if ((op == FILTER_CLEAR) || (op == FILTER_GET)) { ------------------ | Branch (468:7): [True: 0, False: 368] | Branch (468:31): [True: 295, False: 73] ------------------ 469| 295| return 0; 470| 295| } 471| | 472| | /* handle FILTER_SET: */ 473| | 474| 73| lindex = coap_fls(~of->mask & mask); 475| 73| if (!lindex) { ------------------ | Branch (475:7): [True: 0, False: 73] ------------------ 476| 0| return 0; 477| 0| } 478| | 479| 73| if (is_long_option(number)) { ------------------ | Branch (479:7): [True: 0, False: 73] ------------------ 480| 0| of->long_opts[lindex - 1] = number; 481| 73| } else { 482| 73| of->short_opts[lindex - COAP_OPT_FILTER_LONG - 1] = (uint8_t)number; ------------------ | | 208| 73|#define COAP_OPT_FILTER_LONG 2 ------------------ 483| 73| } 484| | 485| 73| of->mask |= 1 << (lindex - 1); 486| | 487| 73| return 1; 488| 73|} coap_option.c:is_long_option: 404| 461|is_long_option(coap_option_num_t number) { 405| 461| return number > 255; 406| 461|} coap_option.c:order_opts: 543| 63|order_opts(void *a, void *b) { 544| 63| coap_optlist_t *o1 = (coap_optlist_t *)a; 545| 63| coap_optlist_t *o2 = (coap_optlist_t *)b; 546| | 547| 63| if (!a || !b) ------------------ | Branch (547:7): [True: 0, False: 63] | Branch (547:13): [True: 0, False: 63] ------------------ 548| 0| return a < b ? -1 : 1; ------------------ | Branch (548:12): [True: 0, False: 0] ------------------ 549| | 550| 63| return (int)(o1->number - o2->number); 551| 63|} coap_option.c:coap_internal_delete: 597| 26|coap_internal_delete(coap_optlist_t *node) { 598| 26| if (node) { ------------------ | Branch (598:7): [True: 26, False: 0] ------------------ 599| 26| coap_free_type(COAP_OPTLIST, node); 600| 26| } 601| 26| return 1; 602| 26|} coap_delete_all_oscore: 2646| 26|coap_delete_all_oscore(coap_context_t *c_context) { 2647| 26| oscore_free_contexts(c_context); 2648| 26|} coap_delete_oscore_associations: 2651| 38|coap_delete_oscore_associations(coap_session_t *session) { 2652| 38| oscore_delete_server_associations(session); 2653| 38|} coap_pdu_clear: 47| 64|coap_pdu_clear(coap_pdu_t *pdu, size_t size) { 48| 64| assert(pdu); ------------------ | Branch (48:3): [True: 64, False: 0] ------------------ 49| 64| assert(pdu->token); ------------------ | Branch (49:3): [True: 64, False: 0] ------------------ 50| 64| assert(pdu->max_hdr_size >= COAP_PDU_MAX_UDP_HEADER_SIZE); ------------------ | Branch (50:3): [True: 64, False: 0] ------------------ 51| 64| if (pdu->alloc_size > size) ------------------ | Branch (51:7): [True: 0, False: 64] ------------------ 52| 0| pdu->alloc_size = size; 53| 64| pdu->type = 0; 54| 64| pdu->code = 0; 55| 64| pdu->ref = 0; 56| 64| pdu->hdr_size = 0; 57| 64| pdu->actual_token.length = 0; 58| 64| pdu->e_token_length = 0; 59| 64| pdu->crit_opt = 0; 60| 64| pdu->mid = 0; 61| 64| pdu->max_opt = 0; 62| 64| pdu->max_size = size; 63| 64| pdu->used_size = 0; 64| 64| pdu->data = NULL; 65| 64| pdu->body_data = NULL; 66| 64| pdu->body_length = 0; 67| 64| pdu->body_offset = 0; 68| 64| pdu->body_total = 0; 69| 64| pdu->lg_xmit = NULL; 70| 64| pdu->session = NULL; 71| | pdu->data_free = NULL; 72| 64|} coap_pdu_init: 105| 64| size_t size) { 106| 64| coap_pdu_t *pdu; 107| | 108| 64|#ifndef RIOT_VERSION 109| 64| assert(type <= 0x3); ------------------ | Branch (109:3): [True: 64, False: 0] ------------------ 110| 64| assert(code <= 0xff); ------------------ | Branch (110:3): [True: 64, False: 0] ------------------ 111| 64| assert(mid >= 0 && mid <= 0xffff); ------------------ | Branch (111:3): [True: 64, False: 0] | Branch (111:3): [True: 64, False: 0] ------------------ 112| 64|#endif /* RIOT_VERSION */ 113| | 114| |#if defined(WITH_LWIP) && MEMP_USE_CUSTOM_POOLS 115| |#if MEMP_STATS 116| | /* Reserve 1 PDU for a response packet */ 117| | if (memp_pools[MEMP_COAP_PDU]->stats->used + 1 >= 118| | memp_pools[MEMP_COAP_PDU]->stats->avail) { 119| | memp_pools[MEMP_COAP_PDU]->stats->err++; 120| | return NULL; 121| | } 122| |#endif /* MEMP_STATS */ 123| |#endif /* LWIP && MEMP_USE_CUSTOM_POOLS */ 124| 64| pdu = coap_malloc_type(COAP_PDU, sizeof(coap_pdu_t)); 125| 64| if (!pdu) ------------------ | Branch (125:7): [True: 0, False: 64] ------------------ 126| 0| return NULL; 127| | 128| |#if COAP_DEFAULT_MAX_PDU_RX_SIZE <= COAP_MAX_MESSAGE_SIZE_TCP16 129| | /* on TCP, the CoAP header will also have a maximum length of 4 bytes */ 130| | pdu->max_hdr_size = COAP_PDU_MAX_UDP_HEADER_SIZE; 131| |#else 132| 64| pdu->max_hdr_size = COAP_PDU_MAX_TCP_HEADER_SIZE; ------------------ | | 108| 64|#define COAP_PDU_MAX_TCP_HEADER_SIZE 6 ------------------ 133| 64|#endif 134| 64| if (size > ((size_t)COAP_DEFAULT_MAX_PDU_RX_SIZE - pdu->max_hdr_size)) { ------------------ | | 84| 64|#define COAP_DEFAULT_MAX_PDU_RX_SIZE (8UL*1024*1024+256) ------------------ | Branch (134:7): [True: 0, False: 64] ------------------ 135| 0| coap_free_type(COAP_PDU, pdu); 136| 0| return NULL; 137| 0| } 138| | 139| 64| pdu->alloc_size = min(size, COAP_DEFAULT_MTU); ------------------ | | 37| 64|#define min(a,b) ((a) < (b) ? (a) : (b)) | | ------------------ | | | Branch (37:19): [True: 64, False: 0] | | ------------------ ------------------ 140| |#ifdef WITH_LWIP 141| | pdu->pbuf = pbuf_alloc(PBUF_TRANSPORT, pdu->alloc_size + pdu->max_hdr_size, 142| | PBUF_RAM); 143| | if (pdu->pbuf == NULL) { 144| | coap_free_type(COAP_PDU, pdu); 145| | return NULL; 146| | } 147| | pdu->token = (uint8_t *)pdu->pbuf->payload + pdu->max_hdr_size; 148| |#else /* ! WITH_LWIP */ 149| 64| uint8_t *buf; 150| 64| buf = coap_malloc_type(COAP_PDU_BUF, pdu->alloc_size + pdu->max_hdr_size); 151| 64| if (buf == NULL) { ------------------ | Branch (151:7): [True: 0, False: 64] ------------------ 152| 0| coap_free_type(COAP_PDU, pdu); 153| 0| return NULL; 154| 0| } 155| 64| pdu->token = buf + pdu->max_hdr_size; 156| 64|#endif /* ! WITH_LWIP */ 157| 64| coap_pdu_clear(pdu, size); 158| 64| pdu->mid = mid; 159| 64| pdu->type = type; 160| 64| pdu->code = code; 161| 64| return pdu; 162| 64|} coap_delete_pdu: 190| 52|coap_delete_pdu(coap_pdu_t *pdu) { 191| 52| coap_lock_lock(return); 192| 52| coap_delete_pdu_lkd(pdu); 193| 52| coap_lock_unlock(); 194| 52|} coap_delete_pdu_lkd: 197| 126|coap_delete_pdu_lkd(coap_pdu_t *pdu) { 198| 126| if (pdu != NULL) { ------------------ | Branch (198:7): [True: 88, False: 38] ------------------ 199| 88| if (pdu->ref) { ------------------ | Branch (199:9): [True: 24, False: 64] ------------------ 200| 24| pdu->ref--; 201| 24| return; 202| 24| } 203| |#ifdef WITH_LWIP 204| | pbuf_free(pdu->pbuf); 205| |#else 206| 64| if (pdu->token != NULL) ------------------ | Branch (206:9): [True: 64, False: 0] ------------------ 207| 64| coap_free_type(COAP_PDU_BUF, pdu->token - pdu->max_hdr_size); 208| 64|#endif 209| 64| coap_delete_binary(pdu->data_free); 210| 64| coap_free_type(COAP_PDU, pdu); 211| 64| } 212| 126|} coap_pdu_duplicate_lkd: 242| 4| coap_bool_t expand_opt_abb) { 243| 4|#if COAP_CLIENT_SUPPORT 244| 4| uint8_t doing_first = session->doing_first; 245| 4|#endif /* COAP_CLIENT_SUPPORT */ 246| 4| coap_pdu_t *pdu; 247| | 248| 4| coap_lock_check_locked(); ------------------ | | 638| 4|#define coap_lock_check_locked() {} ------------------ 249| | /* 250| | * Need to make sure that coap_session_max_pdu_size_lkd() immediately 251| | * returns, rather than wait for the first CSM response from remote 252| | * that indicates BERT size (TCP/TLS only) as this may be called early 253| | * the OSCORE logic. 254| | */ 255| 4|#if COAP_CLIENT_SUPPORT 256| 4| session->doing_first = 0; 257| 4|#endif /* COAP_CLIENT_SUPPORT */ 258| 4| pdu = coap_pdu_init(old_pdu->type, old_pdu->code, 259| 4| coap_new_message_id_lkd(session), 260| 4| old_pdu->max_size); 261| 4|#if COAP_CLIENT_SUPPORT 262| | /* Restore any pending waits */ 263| 4| session->doing_first = doing_first; 264| 4|#endif /* COAP_CLIENT_SUPPORT */ 265| 4| if (pdu == NULL) ------------------ | Branch (265:7): [True: 0, False: 4] ------------------ 266| 0| return NULL; 267| | 268| 4| coap_add_token(pdu, token_length, token); 269| 4| pdu->lg_xmit = old_pdu->lg_xmit; 270| | 271| 4| if (drop_options == NULL && expand_opt_abb == COAP_BOOL_FALSE) { ------------------ | Branch (271:7): [True: 4, False: 0] | Branch (271:31): [True: 4, False: 0] ------------------ 272| | /* Drop COAP_PAYLOAD_START as well if data */ 273| 4| size_t length = old_pdu->used_size - old_pdu->e_token_length - 274| 4| (old_pdu->data ? ------------------ | Branch (274:22): [True: 0, False: 4] ------------------ 275| 4| old_pdu->used_size - (old_pdu->data - old_pdu->token) +1 : 0); 276| 4| if (!coap_pdu_resize(pdu, length + pdu->e_token_length)) ------------------ | Branch (276:9): [True: 0, False: 4] ------------------ 277| 0| goto fail; 278| | /* Copy the options but not any data across */ 279| 4| memcpy(pdu->token + pdu->e_token_length, 280| 4| old_pdu->token + old_pdu->e_token_length, length); 281| 4| pdu->used_size += length; 282| 4| pdu->max_opt = old_pdu->max_opt; 283| 4| } else { 284| | /* Copy across all the options the slow way */ 285| 0| coap_opt_iterator_t opt_iter; 286| 0| coap_opt_t *option; 287| | 288| 0| coap_option_iterator_init(old_pdu, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 0|#define COAP_OPT_ALL NULL ------------------ 289| 0| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (289:12): [True: 0, False: 0] ------------------ 290| 0| if (opt_iter.number == COAP_OPTION_URI_PATH_ABB && expand_opt_abb == COAP_BOOL_TRUE) { ------------------ | Branch (290:11): [True: 0, False: 0] | Branch (290:58): [True: 0, False: 0] ------------------ 291| 0| uint32_t value; 292| 0| const char *exp; 293| | 294| 0| value = coap_decode_var_bytes(coap_opt_value(option), 295| 0| coap_opt_length(option)); 296| 0| exp = coap_map_abbrev_uri_path(coap_upa_server_mapping_chain, value); 297| 0| if (exp) { ------------------ | Branch (297:13): [True: 0, False: 0] ------------------ 298| 0| while (exp) { ------------------ | Branch (298:18): [True: 0, False: 0] ------------------ 299| 0| const char *next = strchr(exp, '/'); 300| | 301| 0| if (!coap_insert_option(pdu, COAP_OPTION_URI_PATH, ------------------ | Branch (301:17): [True: 0, False: 0] ------------------ 302| 0| next ? (int)(next - exp) : (int)strlen(exp), ------------------ | Branch (302:37): [True: 0, False: 0] ------------------ 303| 0| (const uint8_t *)exp)) 304| 0| goto fail; 305| 0| if (next) ------------------ | Branch (305:17): [True: 0, False: 0] ------------------ 306| 0| exp = next + 1; 307| 0| else 308| 0| exp = NULL; 309| 0| } 310| 0| } else { 311| 0| coap_delete_pdu_lkd(pdu); 312| 0| coap_log_info("coap_pdu_duplicate: Uri-Path-Abbrev value %" PRIu32 " not known for fallback\n", ------------------ | | 114| 0|#define coap_log_info(...) coap_log(COAP_LOG_INFO, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 313| 0| value); 314| 0| return NULL; 315| 0| } 316| 0| } else { 317| 0| if (drop_options) { ------------------ | Branch (317:13): [True: 0, False: 0] ------------------ 318| 0| if (coap_option_filter_get(drop_options, opt_iter.number)) ------------------ | Branch (318:15): [True: 0, False: 0] ------------------ 319| 0| continue; 320| 0| } 321| 0| if (!coap_insert_option(pdu, opt_iter.number, ------------------ | Branch (321:13): [True: 0, False: 0] ------------------ 322| 0| coap_opt_length(option), 323| 0| coap_opt_value(option))) 324| 0| goto fail; 325| 0| } 326| 0| } 327| 0| } 328| 4| return pdu; 329| | 330| 0|fail: 331| 0| coap_delete_pdu_lkd(pdu); 332| | return NULL; 333| 4|} coap_pdu_resize: 340| 18|coap_pdu_resize(coap_pdu_t *pdu, size_t new_size) { 341| 18| if (new_size > pdu->alloc_size) { ------------------ | Branch (341:7): [True: 12, False: 6] ------------------ 342| | /* Expanding the PDU usage */ 343| 12|#if !defined(WITH_LWIP) 344| 12| uint8_t *new_hdr; 345| |#else /* WITH_LWIP */ 346| | struct pbuf *new_hdr; 347| |#endif /* WITH_LWIP */ 348| 12| size_t offset; 349| | 350| 12| if (pdu->max_size && new_size > pdu->max_size) { ------------------ | Branch (350:9): [True: 12, False: 0] | Branch (350:26): [True: 12, False: 0] ------------------ 351| 12| coap_log_warn("coap_pdu_resize: pdu too big\n"); ------------------ | | 108| 12|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 12|#define coap_log(level, ...) do { \ | | | | 291| 12| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 12] | | | | ------------------ | | | | 292| 12| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 12| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 12] | | | | ------------------ | | ------------------ ------------------ 352| 12| return 0; 353| 12| } 354| 0| if (pdu->data != NULL) { ------------------ | Branch (354:9): [True: 0, False: 0] ------------------ 355| 0| assert(pdu->data > pdu->token); ------------------ | Branch (355:7): [True: 0, False: 0] ------------------ 356| 0| offset = pdu->data - pdu->token; 357| 0| } else { 358| 0| offset = 0; 359| 0| } 360| 0|#if !defined(WITH_LWIP) 361| 0| new_hdr = (uint8_t *)coap_realloc_type(COAP_PDU_BUF, 362| 0| pdu->token - pdu->max_hdr_size, 363| 0| new_size + pdu->max_hdr_size); 364| |#else /* WITH_LWIP */ 365| | new_hdr = pbuf_alloc(PBUF_TRANSPORT, new_size + pdu->max_hdr_size, PBUF_RAM); 366| |#endif /* WITH_LWIP */ 367| 0| if (new_hdr == NULL) { ------------------ | Branch (367:9): [True: 0, False: 0] ------------------ 368| 0| coap_log_warn("coap_pdu_resize: realloc failed\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 369| 0| return 0; 370| 0| } 371| 0|#if !defined(WITH_LWIP) 372| 0| pdu->token = new_hdr + pdu->max_hdr_size; 373| |#else /* WITH_LWIP */ 374| | memcpy(new_hdr->payload, pdu->pbuf->payload, pdu->pbuf->len); 375| | pbuf_free(pdu->pbuf); 376| | pdu->pbuf = new_hdr; 377| | pdu->token = (uint8_t *)pdu->pbuf->payload + pdu->max_hdr_size; 378| |#endif /* WITH_LWIP */ 379| 0| if (offset > 0) ------------------ | Branch (379:9): [True: 0, False: 0] ------------------ 380| 0| pdu->data = pdu->token + offset; 381| 0| else 382| 0| pdu->data = NULL; 383| 0| if (pdu->actual_token.length < COAP_TOKEN_EXT_1B_BIAS) ------------------ | | 56| 0|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ | Branch (383:9): [True: 0, False: 0] ------------------ 384| 0| pdu->actual_token.s = &pdu->token[0]; 385| 0| else if (pdu->actual_token.length < COAP_TOKEN_EXT_2B_BIAS) ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ | Branch (385:14): [True: 0, False: 0] ------------------ 386| 0| pdu->actual_token.s = &pdu->token[1]; 387| 0| else 388| 0| pdu->actual_token.s = &pdu->token[2]; 389| 0| pdu->alloc_size = new_size; 390| 0| } 391| 6| return 1; 392| 18|} coap_pdu_check_resize: 395| 172|coap_pdu_check_resize(coap_pdu_t *pdu, size_t size) { 396| 172| if (size > pdu->alloc_size) { ------------------ | Branch (396:7): [True: 0, False: 172] ------------------ 397| |#if defined WITH_LWIP || defined WITH_CONTIKI || defined RIOT_BERSION || defined __ZEPHYR__ 398| | size_t new_size = max(64, pdu->alloc_size * 2); 399| |#else /* ! WITH_LWIP && ! WITH_CONTIKI && ! RIOT_BERSION && ! __ZEPHYR__ */ 400| 0| size_t new_size = max(256, pdu->alloc_size * 2); ------------------ | | 41| 0|#define max(a,b) ((a) > (b) ? (a) : (b)) | | ------------------ | | | Branch (41:19): [True: 0, False: 0] | | ------------------ ------------------ 401| 0|#endif /* ! WITH_LWIP && ! WITH_CONTIKI && ! RIOT_BERSION && ! __ZEPHYR__ */ 402| | 403| 0| while (size > new_size) ------------------ | Branch (403:12): [True: 0, False: 0] ------------------ 404| 0| new_size *= 2; 405| 0| if (pdu->max_size && new_size > pdu->max_size) { ------------------ | Branch (405:9): [True: 0, False: 0] | Branch (405:26): [True: 0, False: 0] ------------------ 406| 0| new_size = pdu->max_size; 407| 0| if (new_size < size) ------------------ | Branch (407:11): [True: 0, False: 0] ------------------ 408| 0| return 0; 409| 0| } 410| 0| if (!coap_pdu_resize(pdu, new_size)) ------------------ | Branch (410:9): [True: 0, False: 0] ------------------ 411| 0| return 0; 412| 0| } 413| 172| return 1; 414| 172|} coap_add_token: 417| 38|coap_add_token(coap_pdu_t *pdu, size_t len, const uint8_t *data) { 418| 38| size_t bias = 0; 419| | 420| | /* must allow for pdu == NULL as callers may rely on this */ 421| 38| if (!pdu) ------------------ | Branch (421:7): [True: 0, False: 38] ------------------ 422| 0| return 0; 423| | 424| 38| if (pdu->used_size) { ------------------ | Branch (424:7): [True: 0, False: 38] ------------------ 425| 0| coap_log_warn("coap_add_token: The token must defined first. Token ignored\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 426| 0| return 0; 427| 0| } 428| 38| pdu->actual_token.length = len; 429| 38| if (len < COAP_TOKEN_EXT_1B_BIAS) { ------------------ | | 56| 38|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ | Branch (429:7): [True: 38, False: 0] ------------------ 430| 38| bias = 0; 431| 38| } else if (len < COAP_TOKEN_EXT_2B_BIAS) { ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ | Branch (431:14): [True: 0, False: 0] ------------------ 432| 0| bias = 1; 433| 0| } else if (len <= COAP_TOKEN_EXT_MAX) { ------------------ | | 60| 0|#define COAP_TOKEN_EXT_MAX 65804UL /* 13 + 256 + 65535 */ ------------------ | Branch (433:14): [True: 0, False: 0] ------------------ 434| 0| bias = 2; 435| 0| } else { 436| 0| coap_log_warn("coap_add_token: Token size too large. Token ignored\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 437| 0| return 0; 438| 0| } 439| 38| if (!coap_pdu_check_resize(pdu, len + bias)) { ------------------ | Branch (439:7): [True: 0, False: 38] ------------------ 440| 0| coap_log_warn("coap_add_token: Insufficient space for token. Token ignored\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 441| 0| return 0; 442| 0| } 443| | 444| 38| pdu->actual_token.length = len; 445| 38| pdu->actual_token.s = &pdu->token[bias]; 446| 38| pdu->e_token_length = (uint32_t)(len + bias); 447| 38| if (len) { ------------------ | Branch (447:7): [True: 38, False: 0] ------------------ 448| 38| switch (bias) { 449| 38| case 0: ------------------ | Branch (449:5): [True: 38, False: 0] ------------------ 450| 38| memcpy(pdu->token, data, len); 451| 38| break; 452| 0| case 1: ------------------ | Branch (452:5): [True: 0, False: 38] ------------------ 453| 0| pdu->token[0] = (uint8_t)(len - COAP_TOKEN_EXT_1B_BIAS); ------------------ | | 56| 0|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ 454| 0| memcpy(&pdu->token[1], data, len); 455| 0| break; 456| 0| case 2: ------------------ | Branch (456:5): [True: 0, False: 38] ------------------ 457| 0| pdu->token[0] = (uint8_t)((len - COAP_TOKEN_EXT_2B_BIAS) >> 8); ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ 458| 0| pdu->token[1] = (uint8_t)((len - COAP_TOKEN_EXT_2B_BIAS) & 0xff); ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ 459| 0| memcpy(&pdu->token[2], data, len); 460| 0| break; 461| 0| default: ------------------ | Branch (461:5): [True: 0, False: 38] ------------------ 462| 0| break; 463| 38| } 464| 38| } 465| 38| pdu->max_opt = 0; 466| 38| pdu->used_size = len + bias; 467| 38| pdu->data = NULL; 468| | 469| 38| return 1; 470| 38|} coap_option_check_repeatable: 644| 33|coap_option_check_repeatable(coap_pdu_t *pdu, coap_option_num_t number) { 645| | /* Validate that the option is repeatable */ 646| 33| switch ((coap_code_opt_num_t)number) { 647| 0| case COAP_OPTION_ETAG: ------------------ | Branch (647:3): [True: 0, False: 33] ------------------ 648| 0| if (!COAP_PDU_IS_REQUEST(pdu)) { ------------------ | | 99| 0|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 0|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 0, False: 0] | | | Branch (99:64): [True: 0, False: 0] | | ------------------ ------------------ 649| 0| coap_log_info("Option 'Echo' (4) cannot be repeated on a Response - dropped\n"); ------------------ | | 114| 0|#define coap_log_info(...) coap_log(COAP_LOG_INFO, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 650| 0| return 0; 651| 0| } 652| 0| break; 653| | /* Ignore list of genuine repeatable */ 654| 0| case COAP_OPTION_IF_MATCH: ------------------ | Branch (654:3): [True: 0, False: 33] ------------------ 655| 0| case COAP_OPTION_LOCATION_PATH: ------------------ | Branch (655:3): [True: 0, False: 33] ------------------ 656| 33| case COAP_OPTION_URI_PATH: ------------------ | Branch (656:3): [True: 33, False: 0] ------------------ 657| 33| case COAP_OPTION_URI_QUERY: ------------------ | Branch (657:3): [True: 0, False: 33] ------------------ 658| 33| case COAP_OPTION_LOCATION_QUERY: ------------------ | Branch (658:3): [True: 0, False: 33] ------------------ 659| 33| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (659:3): [True: 0, False: 33] ------------------ 660| 33| case COAP_OPTION_RTAG: ------------------ | Branch (660:3): [True: 0, False: 33] ------------------ 661| 33| break; 662| | /* Protest at the known non-repeatable options and ignore them */ 663| 0| case COAP_OPTION_URI_HOST: ------------------ | Branch (663:3): [True: 0, False: 33] ------------------ 664| 0| case COAP_OPTION_IF_NONE_MATCH: ------------------ | Branch (664:3): [True: 0, False: 33] ------------------ 665| 0| case COAP_OPTION_OBSERVE: ------------------ | Branch (665:3): [True: 0, False: 33] ------------------ 666| 0| case COAP_OPTION_URI_PORT: ------------------ | Branch (666:3): [True: 0, False: 33] ------------------ 667| 0| case COAP_OPTION_OSCORE: ------------------ | Branch (667:3): [True: 0, False: 33] ------------------ 668| 0| case COAP_OPTION_CONTENT_FORMAT: ------------------ | Branch (668:3): [True: 0, False: 33] ------------------ 669| 0| case COAP_OPTION_URI_PATH_ABB: ------------------ | Branch (669:3): [True: 0, False: 33] ------------------ 670| 0| case COAP_OPTION_MAXAGE: ------------------ | Branch (670:3): [True: 0, False: 33] ------------------ 671| 0| case COAP_OPTION_HOP_LIMIT: ------------------ | Branch (671:3): [True: 0, False: 33] ------------------ 672| 0| case COAP_OPTION_ACCEPT: ------------------ | Branch (672:3): [True: 0, False: 33] ------------------ 673| 0| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (673:3): [True: 0, False: 33] ------------------ 674| 0| case COAP_OPTION_EDHOC: ------------------ | Branch (674:3): [True: 0, False: 33] ------------------ 675| 0| case COAP_OPTION_BLOCK2: ------------------ | Branch (675:3): [True: 0, False: 33] ------------------ 676| 0| case COAP_OPTION_BLOCK1: ------------------ | Branch (676:3): [True: 0, False: 33] ------------------ 677| 0| case COAP_OPTION_SIZE2: ------------------ | Branch (677:3): [True: 0, False: 33] ------------------ 678| 0| case COAP_OPTION_PROXY_URI: ------------------ | Branch (678:3): [True: 0, False: 33] ------------------ 679| 0| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (679:3): [True: 0, False: 33] ------------------ 680| 0| case COAP_OPTION_SIZE1: ------------------ | Branch (680:3): [True: 0, False: 33] ------------------ 681| 0| case COAP_OPTION_ECHO: ------------------ | Branch (681:3): [True: 0, False: 33] ------------------ 682| 0| case COAP_OPTION_NORESPONSE: ------------------ | Branch (682:3): [True: 0, False: 33] ------------------ 683| 0| coap_log_info("Option '%s' (%d) is not defined as repeatable - dropped\n", ------------------ | | 114| 0|#define coap_log_info(...) coap_log(COAP_LOG_INFO, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 684| 0| coap_option_string(pdu->code, number), number); 685| 0| return 0; 686| 0| default: ------------------ | Branch (686:3): [True: 0, False: 33] ------------------ 687| 0| coap_log_info("Option number %d is not defined as repeatable\n", ------------------ | | 114| 0|#define coap_log_info(...) coap_log(COAP_LOG_INFO, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 688| 0| number); 689| | /* Accepting it after warning as there may be user definable options */ 690| 0| break; 691| 33| } 692| 33| return 1; 693| 33|} coap_insert_option: 697| 22| const uint8_t *data) { 698| 22| coap_opt_iterator_t opt_iter; 699| 22| coap_opt_t *option; 700| 22| uint16_t prev_number = 0; 701| 22| size_t shift; 702| 22| size_t opt_delta; 703| 22| coap_option_t decode; 704| 22| size_t shrink = 0; 705| | 706| 22| if (number >= pdu->max_opt) ------------------ | Branch (706:7): [True: 16, False: 6] ------------------ 707| 16| return coap_add_option_internal(pdu, number, len, data); 708| | 709| 6| if (COAP_PDU_IS_SIGNALING(pdu) ? ------------------ | | 102| 6|#define COAP_PDU_IS_SIGNALING(pdu) ((pdu)->code >= 224) | | ------------------ | | | Branch (102:36): [True: 0, False: 6] | | ------------------ ------------------ | Branch (709:7): [True: 0, False: 6] ------------------ 710| 0| !coap_pdu_parse_opt_csm(pdu->code, number, len) : 711| 6| !coap_pdu_parse_opt_base(number, len, data)) { 712| 0| coap_log_debug("coap_insert_option: Option %u has invalid length %" PRIuS "\n", number, len); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 713| 0| return 0; 714| 0| } 715| | /* Need to locate where in current options to insert this one */ 716| 6| coap_option_iterator_init(pdu, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 6|#define COAP_OPT_ALL NULL ------------------ 717| 36| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (717:10): [True: 36, False: 0] ------------------ 718| 36| if (opt_iter.number > number) { ------------------ | Branch (718:9): [True: 6, False: 30] ------------------ 719| | /* Found where to insert */ 720| 6| break; 721| 6| } 722| 30| prev_number = opt_iter.number; 723| 30| } 724| 6| if (option == NULL) { ------------------ | Branch (724:7): [True: 0, False: 6] ------------------ 725| | /* Code is broken somewhere */ 726| 0| coap_log_warn("coap_insert_option: Broken max_opt\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 727| 0| return 0; 728| 0| } 729| | 730| | /* size of option inc header to insert */ 731| 6| shift = coap_opt_encode_size(number - prev_number, len); 732| | 733| | /* size of next option (header may shrink in size as delta changes */ 734| 6| if (!coap_opt_parse(option, pdu->used_size - (option - pdu->token), &decode)) ------------------ | Branch (734:7): [True: 0, False: 6] ------------------ 735| 0| return 0; 736| 6| opt_delta = opt_iter.number - number; 737| 6| if (opt_delta == 0) { ------------------ | Branch (737:7): [True: 0, False: 6] ------------------ 738| 0| if (!coap_option_check_repeatable(pdu, number)) ------------------ | Branch (738:9): [True: 0, False: 0] ------------------ 739| 0| return 0; 740| 0| } 741| | 742| 6| if (!coap_pdu_check_resize(pdu, ------------------ | Branch (742:7): [True: 0, False: 6] ------------------ 743| 6| pdu->used_size + shift - shrink)) 744| 0| return 0; 745| | 746| | /* Possible a re-size took place with a realloc() */ 747| | /* Need to locate where in current options to insert this one */ 748| 6| coap_option_iterator_init(pdu, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 6|#define COAP_OPT_ALL NULL ------------------ 749| 36| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (749:10): [True: 36, False: 0] ------------------ 750| 36| if (opt_iter.number > number) { ------------------ | Branch (750:9): [True: 6, False: 30] ------------------ 751| | /* Found where to insert */ 752| 6| break; 753| 6| } 754| 36| } 755| 6| assert(option != NULL); ------------------ | Branch (755:3): [True: 6, False: 0] ------------------ 756| | 757| 6| if (decode.delta < 13) { ------------------ | Branch (757:7): [True: 0, False: 6] ------------------ 758| | /* can simply patch in the new delta of next option */ 759| 0| option[0] = (option[0] & 0x0f) + (coap_opt_t)(opt_delta << 4); 760| 6| } else if (decode.delta < 269 && opt_delta < 13) { ------------------ | Branch (760:14): [True: 6, False: 0] | Branch (760:36): [True: 6, False: 0] ------------------ 761| | /* option header is going to shrink by one byte */ 762| 6| option[1] = (option[0] & 0x0f) + (coap_opt_t)(opt_delta << 4); 763| 6| shrink = 1; 764| 6| } else if (decode.delta < 269 && opt_delta < 269) { ------------------ | Branch (764:14): [True: 0, False: 0] | Branch (764:36): [True: 0, False: 0] ------------------ 765| | /* can simply patch in the new delta of next option */ 766| 0| option[1] = (coap_opt_t)(opt_delta - 13); 767| 0| } else if (opt_delta < 13) { ------------------ | Branch (767:14): [True: 0, False: 0] ------------------ 768| | /* option header is going to shrink by two bytes */ 769| 0| option[2] = (option[0] & 0x0f) + (coap_opt_t)(opt_delta << 4); 770| 0| shrink = 2; 771| 0| } else if (opt_delta < 269) { ------------------ | Branch (771:14): [True: 0, False: 0] ------------------ 772| | /* option header is going to shrink by one bytes */ 773| 0| option[1] = (option[0] & 0x0f) + 0xd0; 774| 0| option[2] = (coap_opt_t)(opt_delta - 13); 775| 0| shrink = 1; 776| 0| } else { 777| | /* can simply patch in the new delta of next option */ 778| 0| option[1] = (coap_opt_t)((opt_delta - 269) >> 8); 779| 0| option[2] = (opt_delta - 269) & 0xff; 780| 0| } 781| | 782| 6| memmove(&option[shift], &option[shrink], 783| 6| pdu->used_size - (option - pdu->token) - shrink); 784| 6| if (!coap_opt_encode(option, pdu->alloc_size - pdu->used_size, ------------------ | Branch (784:7): [True: 0, False: 6] ------------------ 785| 6| number - prev_number, data, len)) 786| 0| return 0; 787| | 788| 6| if (shift >= shrink) { ------------------ | Branch (788:7): [True: 6, False: 0] ------------------ 789| 6| pdu->used_size += shift - shrink; 790| 6| if (pdu->data) ------------------ | Branch (790:9): [True: 0, False: 6] ------------------ 791| 0| pdu->data += shift - shrink; 792| 6| } else { 793| 0| pdu->used_size -= shrink - shift; 794| 0| if (pdu->data) ------------------ | Branch (794:9): [True: 0, False: 0] ------------------ 795| 0| pdu->data -= shrink - shift; 796| 0| } 797| 6| return shift; 798| 6|} coap_add_option: 854| 106| const uint8_t *data) { 855| 106| if (pdu->data) { ------------------ | Branch (855:7): [True: 0, False: 106] ------------------ 856| 0| coap_log_warn("coap_add_option: PDU already contains data\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 857| 0| return 0; 858| 0| } 859| 106| return coap_add_option_internal(pdu, number, len, data); 860| 106|} coap_add_option_internal: 864| 142| const uint8_t *data) { 865| 142| size_t optsize; 866| 142| coap_opt_t *opt; 867| | 868| 142| assert(pdu); ------------------ | Branch (868:3): [True: 142, False: 0] ------------------ 869| | 870| 142| if (COAP_PDU_IS_SIGNALING(pdu) ? ------------------ | | 102| 142|#define COAP_PDU_IS_SIGNALING(pdu) ((pdu)->code >= 224) | | ------------------ | | | Branch (102:36): [True: 0, False: 142] | | ------------------ ------------------ | Branch (870:7): [True: 8, False: 134] ------------------ 871| 0| !coap_pdu_parse_opt_csm(pdu->code, number, len) : 872| 142| !coap_pdu_parse_opt_base(number, len, data)) { 873| 8| coap_log_debug("coap_add_option: Option %u has invalid length %" PRIuS "\n", number, len); ------------------ | | 126| 8|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 8|#define coap_log(level, ...) do { \ | | | | 291| 8| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 8] | | | | ------------------ | | | | 292| 8| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 8| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 8] | | | | ------------------ | | ------------------ ------------------ 874| 8| return 0; 875| 8| } 876| | 877| 134| if (number == pdu->max_opt) { ------------------ | Branch (877:7): [True: 33, False: 101] ------------------ 878| 33| if (!coap_option_check_repeatable(pdu, number)) ------------------ | Branch (878:9): [True: 0, False: 33] ------------------ 879| 0| return 0; 880| 33| } 881| | 882| 134| if (COAP_PDU_IS_REQUEST(pdu) && ------------------ | | 99| 268|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 268|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 134, False: 0] | | | Branch (99:64): [True: 134, False: 0] | | ------------------ ------------------ 883| 134| (number == COAP_OPTION_PROXY_URI || ------------------ | Branch (883:8): [True: 11, False: 123] ------------------ 884| 123| number == COAP_OPTION_PROXY_SCHEME)) { ------------------ | Branch (884:8): [True: 11, False: 112] ------------------ 885| | /* 886| | * Need to check whether there is a hop-limit option. If not, it needs 887| | * to be inserted by default (RFC 8768). 888| | */ 889| 22| coap_opt_iterator_t opt_iter; 890| | 891| 22| if (coap_check_option(pdu, COAP_OPTION_HOP_LIMIT, &opt_iter) == NULL) { ------------------ | Branch (891:9): [True: 16, False: 6] ------------------ 892| 16| size_t hop_limit = COAP_OPTION_HOP_LIMIT; 893| | 894| 16| coap_insert_option(pdu, COAP_OPTION_HOP_LIMIT, 1, (uint8_t *)&hop_limit); 895| 16| } 896| 22| } 897| | 898| 134| if (number < pdu->max_opt) { ------------------ | Branch (898:7): [True: 6, False: 128] ------------------ 899| 6| coap_log_debug("coap_add_option: options are not in correct order\n"); ------------------ | | 126| 6|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 6|#define coap_log(level, ...) do { \ | | | | 291| 6| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 6] | | | | ------------------ | | | | 292| 6| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 6| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 6] | | | | ------------------ | | ------------------ ------------------ 900| 6| return coap_insert_option(pdu, number, len, data); 901| 6| } 902| | 903| 128| optsize = coap_opt_encode_size(number - pdu->max_opt, len); 904| 128| if (!coap_pdu_check_resize(pdu, ------------------ | Branch (904:7): [True: 0, False: 128] ------------------ 905| 128| pdu->used_size + optsize)) 906| 0| return 0; 907| | 908| 128| if (pdu->data) { ------------------ | Branch (908:7): [True: 0, False: 128] ------------------ 909| | /* include option delimiter */ 910| 0| memmove(&pdu->data[optsize-1], &pdu->data[-1], 911| 0| pdu->used_size - (pdu->data - pdu->token) + 1); 912| 0| opt = pdu->data -1; 913| 0| pdu->data += optsize; 914| 128| } else { 915| 128| opt = pdu->token + pdu->used_size; 916| 128| } 917| | 918| | /* encode option and check length */ 919| 128| optsize = coap_opt_encode(opt, pdu->alloc_size - pdu->used_size, 920| 128| number - pdu->max_opt, data, len); 921| | 922| 128| if (!optsize) { ------------------ | Branch (922:7): [True: 0, False: 128] ------------------ 923| 0| coap_log_warn("coap_add_option: cannot add option\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 924| | /* error */ 925| 0| return 0; 926| 128| } else { 927| 128| pdu->max_opt = number; 928| 128| pdu->used_size += optsize; 929| 128| } 930| | 931| 128| return optsize; 932| 128|} coap_add_data: 935| 14|coap_add_data(coap_pdu_t *pdu, size_t len, const uint8_t *data) { 936| 14| if (len == 0) { ------------------ | Branch (936:7): [True: 0, False: 14] ------------------ 937| 0| return 1; 938| 14| } else { 939| 14| uint8_t *payload = coap_add_data_after(pdu, len); 940| 14| if (payload != NULL) ------------------ | Branch (940:9): [True: 2, False: 12] ------------------ 941| 2| memcpy(payload, data, len); 942| | return payload != NULL; 943| 14| } 944| 14|} coap_add_data_after: 947| 14|coap_add_data_after(coap_pdu_t *pdu, size_t len) { 948| 14| assert(pdu); ------------------ | Branch (948:3): [True: 14, False: 0] ------------------ 949| 14| if (pdu->data) { ------------------ | Branch (949:7): [True: 0, False: 14] ------------------ 950| 0| coap_log_warn("coap_add_data: PDU already contains data\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 951| 0| return 0; 952| 0| } 953| | 954| 14| if (len == 0) ------------------ | Branch (954:7): [True: 0, False: 14] ------------------ 955| 0| return NULL; 956| | 957| 14| if (!coap_pdu_resize(pdu, pdu->used_size + len + 1)) ------------------ | Branch (957:7): [True: 12, False: 2] ------------------ 958| 12| return 0; 959| 2| pdu->token[pdu->used_size++] = COAP_PAYLOAD_START; ------------------ | | 96| 2|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ 960| 2| pdu->data = pdu->token + pdu->used_size; 961| 2| pdu->used_size += len; 962| 2| return pdu->data; 963| 14|} coap_get_data_large: 975| 10| size_t *offset, size_t *total) { 976| 10| assert(pdu); ------------------ | Branch (976:3): [True: 10, False: 0] ------------------ 977| 10| assert(len); ------------------ | Branch (977:3): [True: 10, False: 0] ------------------ 978| 10| assert(data); ------------------ | Branch (978:3): [True: 10, False: 0] ------------------ 979| | 980| 10| *offset = pdu->body_offset; 981| 10| *total = pdu->body_total; 982| 10| if (pdu->body_data) { ------------------ | Branch (982:7): [True: 0, False: 10] ------------------ 983| 0| *data = pdu->body_data; 984| 0| *len = pdu->body_length; 985| 0| return 1; 986| 0| } 987| 10| *data = pdu->data; 988| 10| if (pdu->data == NULL) { ------------------ | Branch (988:7): [True: 10, False: 0] ------------------ 989| 10| *len = 0; 990| 10| *total = 0; 991| 10| return 0; 992| 10| } 993| | 994| 0| *len = pdu->used_size - (pdu->data - pdu->token); 995| 0| if (*total == 0) ------------------ | Branch (995:7): [True: 0, False: 0] ------------------ 996| 0| *total = *len; 997| | 998| 0| return 1; 999| 10|} coap_pdu_parse_opt_base: 1294| 174|coap_pdu_parse_opt_base(coap_option_num_t number, size_t len, const uint8_t *opt_val) { 1295| 174| int res = 1; 1296| | 1297| 174| switch ((coap_code_opt_num_t)number) { 1298| 0| case COAP_OPTION_IF_MATCH: ------------------ | Branch (1298:3): [True: 0, False: 174] ------------------ 1299| 0| if (len > 8) ------------------ | Branch (1299:9): [True: 0, False: 0] ------------------ 1300| 0| res = 0; 1301| 0| break; 1302| 26| case COAP_OPTION_URI_HOST: ------------------ | Branch (1302:3): [True: 26, False: 148] ------------------ 1303| 26| if (len < 1 || len > 255) ------------------ | Branch (1303:9): [True: 0, False: 26] | Branch (1303:20): [True: 0, False: 26] ------------------ 1304| 0| res = 0; 1305| 26| break; 1306| 0| case COAP_OPTION_ETAG: ------------------ | Branch (1306:3): [True: 0, False: 174] ------------------ 1307| 0| if (len < 1 || len > 8) ------------------ | Branch (1307:9): [True: 0, False: 0] | Branch (1307:20): [True: 0, False: 0] ------------------ 1308| 0| res = 0; 1309| 0| break; 1310| 0| case COAP_OPTION_IF_NONE_MATCH: ------------------ | Branch (1310:3): [True: 0, False: 174] ------------------ 1311| 0| if (len != 0) ------------------ | Branch (1311:9): [True: 0, False: 0] ------------------ 1312| 0| res = 0; 1313| 0| break; 1314| 8| case COAP_OPTION_OBSERVE: ------------------ | Branch (1314:3): [True: 8, False: 166] ------------------ 1315| 8| if (len > 3) ------------------ | Branch (1315:9): [True: 8, False: 0] ------------------ 1316| 8| res = 0; 1317| 8| break; 1318| 17| case COAP_OPTION_URI_PORT: ------------------ | Branch (1318:3): [True: 17, False: 157] ------------------ 1319| 17| if (len > 2) ------------------ | Branch (1319:9): [True: 0, False: 17] ------------------ 1320| 0| res = 0; 1321| 17| break; 1322| 0| case COAP_OPTION_LOCATION_PATH: ------------------ | Branch (1322:3): [True: 0, False: 174] ------------------ 1323| 75| case COAP_OPTION_URI_PATH: ------------------ | Branch (1323:3): [True: 75, False: 99] ------------------ 1324| 75| if (len > 255) ------------------ | Branch (1324:9): [True: 0, False: 75] ------------------ 1325| 0| res = 0; 1326| 75| if (coap_check_dots(opt_val, len)) { ------------------ | Branch (1326:9): [True: 0, False: 75] ------------------ 1327| 0| res = 0; 1328| 0| } 1329| 75| break; 1330| 0| case COAP_OPTION_OSCORE: ------------------ | Branch (1330:3): [True: 0, False: 174] ------------------ 1331| 0| if (len > 255) ------------------ | Branch (1331:9): [True: 0, False: 0] ------------------ 1332| 0| res = 0; 1333| 0| break; 1334| 0| case COAP_OPTION_CONTENT_FORMAT: ------------------ | Branch (1334:3): [True: 0, False: 174] ------------------ 1335| 0| if (len > 2) ------------------ | Branch (1335:9): [True: 0, False: 0] ------------------ 1336| 0| res = 0; 1337| 0| break; 1338| 0| case COAP_OPTION_URI_PATH_ABB: ------------------ | Branch (1338:3): [True: 0, False: 174] ------------------ 1339| 0| if (len > 4) ------------------ | Branch (1339:9): [True: 0, False: 0] ------------------ 1340| 0| res = 0; 1341| 0| break; 1342| 0| case COAP_OPTION_MAXAGE: ------------------ | Branch (1342:3): [True: 0, False: 174] ------------------ 1343| 0| if (len > 4) ------------------ | Branch (1343:9): [True: 0, False: 0] ------------------ 1344| 0| res = 0; 1345| 0| break; 1346| 0| case COAP_OPTION_URI_QUERY: ------------------ | Branch (1346:3): [True: 0, False: 174] ------------------ 1347| 0| if (len < 1 || len > 255) ------------------ | Branch (1347:9): [True: 0, False: 0] | Branch (1347:20): [True: 0, False: 0] ------------------ 1348| 0| res = 0; 1349| 0| break; 1350| 20| case COAP_OPTION_HOP_LIMIT: ------------------ | Branch (1350:3): [True: 20, False: 154] ------------------ 1351| 20| if (len != 1) ------------------ | Branch (1351:9): [True: 0, False: 20] ------------------ 1352| 0| res = 0; 1353| 20| break; 1354| 0| case COAP_OPTION_ACCEPT: ------------------ | Branch (1354:3): [True: 0, False: 174] ------------------ 1355| 0| if (len > 2) ------------------ | Branch (1355:9): [True: 0, False: 0] ------------------ 1356| 0| res = 0; 1357| 0| break; 1358| 0| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (1358:3): [True: 0, False: 174] ------------------ 1359| 0| if (len > 3) ------------------ | Branch (1359:9): [True: 0, False: 0] ------------------ 1360| 0| res = 0; 1361| 0| break; 1362| 0| case COAP_OPTION_LOCATION_QUERY: ------------------ | Branch (1362:3): [True: 0, False: 174] ------------------ 1363| 0| if (len > 255) ------------------ | Branch (1363:9): [True: 0, False: 0] ------------------ 1364| 0| res = 0; 1365| 0| break; 1366| 0| case COAP_OPTION_EDHOC: ------------------ | Branch (1366:3): [True: 0, False: 174] ------------------ 1367| 0| if (len != 0) ------------------ | Branch (1367:9): [True: 0, False: 0] ------------------ 1368| 0| res = 0; 1369| 0| break; 1370| 0| case COAP_OPTION_BLOCK2: ------------------ | Branch (1370:3): [True: 0, False: 174] ------------------ 1371| 0| if (len > 3) ------------------ | Branch (1371:9): [True: 0, False: 0] ------------------ 1372| 0| res = 0; 1373| 0| break; 1374| 0| case COAP_OPTION_BLOCK1: ------------------ | Branch (1374:3): [True: 0, False: 174] ------------------ 1375| 0| if (len > 3) ------------------ | Branch (1375:9): [True: 0, False: 0] ------------------ 1376| 0| res = 0; 1377| 0| break; 1378| 0| case COAP_OPTION_SIZE2: ------------------ | Branch (1378:3): [True: 0, False: 174] ------------------ 1379| 0| if (len > 4) ------------------ | Branch (1379:9): [True: 0, False: 0] ------------------ 1380| 0| res = 0; 1381| 0| break; 1382| 0| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (1382:3): [True: 0, False: 174] ------------------ 1383| 0| if (len > 3) ------------------ | Branch (1383:9): [True: 0, False: 0] ------------------ 1384| 0| res = 0; 1385| 0| break; 1386| 17| case COAP_OPTION_PROXY_URI: ------------------ | Branch (1386:3): [True: 17, False: 157] ------------------ 1387| 17| if (len < 1 || len > 1034) ------------------ | Branch (1387:9): [True: 0, False: 17] | Branch (1387:20): [True: 0, False: 17] ------------------ 1388| 0| res = 0; 1389| 17| break; 1390| 11| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (1390:3): [True: 11, False: 163] ------------------ 1391| 11| if (len < 1 || len > 255) ------------------ | Branch (1391:9): [True: 0, False: 11] | Branch (1391:20): [True: 0, False: 11] ------------------ 1392| 0| res = 0; 1393| 11| break; 1394| 0| case COAP_OPTION_SIZE1: ------------------ | Branch (1394:3): [True: 0, False: 174] ------------------ 1395| 0| if (len > 4) ------------------ | Branch (1395:9): [True: 0, False: 0] ------------------ 1396| 0| res = 0; 1397| 0| break; 1398| 0| case COAP_OPTION_ECHO: ------------------ | Branch (1398:3): [True: 0, False: 174] ------------------ 1399| 0| if (len > 40) ------------------ | Branch (1399:9): [True: 0, False: 0] ------------------ 1400| 0| res = 0; 1401| 0| break; 1402| 0| case COAP_OPTION_NORESPONSE: ------------------ | Branch (1402:3): [True: 0, False: 174] ------------------ 1403| 0| if (len > 1) ------------------ | Branch (1403:9): [True: 0, False: 0] ------------------ 1404| 0| res = 0; 1405| 0| break; 1406| 0| case COAP_OPTION_RTAG: ------------------ | Branch (1406:3): [True: 0, False: 174] ------------------ 1407| 0| if (len > 8) ------------------ | Branch (1407:9): [True: 0, False: 0] ------------------ 1408| 0| res = 0; 1409| 0| break; 1410| 0| default: ------------------ | Branch (1410:3): [True: 0, False: 174] ------------------ 1411| 0| ; 1412| 174| } 1413| 174| return res; 1414| 174|} coap_pdu_encode_header: 1622| 10|coap_pdu_encode_header(coap_pdu_t *pdu, coap_proto_t proto) { 1623| 10| uint8_t e_token_length; 1624| | 1625| 10| if (pdu->actual_token.length < COAP_TOKEN_EXT_1B_BIAS) { ------------------ | | 56| 10|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ | Branch (1625:7): [True: 10, False: 0] ------------------ 1626| 10| e_token_length = (uint8_t)pdu->actual_token.length; 1627| 10| } else if (pdu->actual_token.length < COAP_TOKEN_EXT_2B_BIAS) { ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ | Branch (1627:14): [True: 0, False: 0] ------------------ 1628| 0| e_token_length = COAP_TOKEN_EXT_1B_TKL; ------------------ | | 54| 0|#define COAP_TOKEN_EXT_1B_TKL 13 ------------------ 1629| 0| } else if (pdu->actual_token.length <= COAP_TOKEN_EXT_MAX) { ------------------ | | 60| 0|#define COAP_TOKEN_EXT_MAX 65804UL /* 13 + 256 + 65535 */ ------------------ | Branch (1629:14): [True: 0, False: 0] ------------------ 1630| 0| e_token_length = COAP_TOKEN_EXT_2B_TKL; ------------------ | | 55| 0|#define COAP_TOKEN_EXT_2B_TKL 14 ------------------ 1631| 0| } else { 1632| 0| coap_log_warn("coap_pdu_encode_header: Token size too large. PDU ignored\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1633| 0| return 0; 1634| 0| } 1635| 10| if (COAP_PROTO_NOT_RELIABLE(proto)) { ------------------ | | 41| 10|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 10, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1636| 10| assert(pdu->max_hdr_size >= 4); ------------------ | Branch (1636:5): [True: 10, False: 0] ------------------ 1637| 10| if (pdu->max_hdr_size < 4) { ------------------ | Branch (1637:9): [True: 0, False: 10] ------------------ 1638| 0| coap_log_warn("coap_pdu_encode_header: not enough space for UDP-style header\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1639| 0| return 0; 1640| 0| } 1641| 10| pdu->token[-4] = COAP_DEFAULT_VERSION << 6 ------------------ | | 35| 10|#define COAP_DEFAULT_VERSION 1 /* version of CoAP supported */ ------------------ 1642| 10| | pdu->type << 4 1643| 10| | e_token_length; 1644| 10| pdu->token[-3] = pdu->code; 1645| 10| pdu->token[-2] = (uint8_t)(pdu->mid >> 8); 1646| 10| pdu->token[-1] = (uint8_t)(pdu->mid); 1647| 10| pdu->hdr_size = 4; 1648| 10|#if !COAP_DISABLE_TCP 1649| 10| } else if (COAP_PROTO_RELIABLE(proto)) { ------------------ | | 42| 0|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 0] | | | Branch (42:56): [True: 0, False: 0] | | ------------------ | | 43| 0| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 0] | | | Branch (43:55): [True: 0, False: 0] | | ------------------ ------------------ 1650| 0| size_t len; 1651| 0| assert(pdu->used_size >= pdu->e_token_length); ------------------ | Branch (1651:5): [True: 0, False: 0] ------------------ 1652| 0| if (pdu->used_size < pdu->e_token_length) { ------------------ | Branch (1652:9): [True: 0, False: 0] ------------------ 1653| 0| coap_log_warn("coap_pdu_encode_header: corrupted PDU\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1654| 0| return 0; 1655| 0| } 1656| | 1657| | /* A lot of the reliable code assumes type is CON */ 1658| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (1658:9): [True: 0, False: 0] ------------------ 1659| 0| pdu->type = COAP_MESSAGE_CON; 1660| | 1661| 0| if (proto == COAP_PROTO_WS || proto == COAP_PROTO_WSS) ------------------ | Branch (1661:9): [True: 0, False: 0] | Branch (1661:35): [True: 0, False: 0] ------------------ 1662| 0| len = 0; 1663| 0| else 1664| 0| len = pdu->used_size - pdu->e_token_length; 1665| 0| if (len <= COAP_MAX_MESSAGE_SIZE_TCP0) { ------------------ | | 43| 0|#define COAP_MAX_MESSAGE_SIZE_TCP0 (COAP_MESSAGE_SIZE_OFFSET_TCP8-1) /* 12 */ | | ------------------ | | | | 38| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP8 13 | | ------------------ ------------------ | Branch (1665:9): [True: 0, False: 0] ------------------ 1666| 0| assert(pdu->max_hdr_size >= 2); ------------------ | Branch (1666:7): [True: 0, False: 0] ------------------ 1667| 0| if (pdu->max_hdr_size < 2) { ------------------ | Branch (1667:11): [True: 0, False: 0] ------------------ 1668| 0| coap_log_warn("coap_pdu_encode_header: not enough space for TCP0 header\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1669| 0| return 0; 1670| 0| } 1671| 0| pdu->token[-2] = (uint8_t)len << 4 1672| 0| | e_token_length; 1673| 0| pdu->token[-1] = pdu->code; 1674| 0| pdu->hdr_size = 2; 1675| 0| } else if (len <= COAP_MAX_MESSAGE_SIZE_TCP8) { ------------------ | | 44| 0|#define COAP_MAX_MESSAGE_SIZE_TCP8 (COAP_MESSAGE_SIZE_OFFSET_TCP16-1) /* 268 */ | | ------------------ | | | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ | | ------------------ ------------------ | Branch (1675:16): [True: 0, False: 0] ------------------ 1676| 0| assert(pdu->max_hdr_size >= 3); ------------------ | Branch (1676:7): [True: 0, False: 0] ------------------ 1677| 0| if (pdu->max_hdr_size < 3) { ------------------ | Branch (1677:11): [True: 0, False: 0] ------------------ 1678| 0| coap_log_warn("coap_pdu_encode_header: not enough space for TCP8 header\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1679| 0| return 0; 1680| 0| } 1681| 0| pdu->token[-3] = 13 << 4 | e_token_length; 1682| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP8); ------------------ | | 38| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP8 13 ------------------ 1683| 0| pdu->token[-1] = pdu->code; 1684| 0| pdu->hdr_size = 3; 1685| 0| } else if (len <= COAP_MAX_MESSAGE_SIZE_TCP16) { ------------------ | | 45| 0|#define COAP_MAX_MESSAGE_SIZE_TCP16 (COAP_MESSAGE_SIZE_OFFSET_TCP32-1) /* 65804 */ | | ------------------ | | | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ | | ------------------ ------------------ | Branch (1685:16): [True: 0, False: 0] ------------------ 1686| 0| assert(pdu->max_hdr_size >= 4); ------------------ | Branch (1686:7): [True: 0, False: 0] ------------------ 1687| 0| if (pdu->max_hdr_size < 4) { ------------------ | Branch (1687:11): [True: 0, False: 0] ------------------ 1688| 0| coap_log_warn("coap_pdu_encode_header: not enough space for TCP16 header\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1689| 0| return 0; 1690| 0| } 1691| 0| pdu->token[-4] = 14 << 4 | e_token_length; 1692| 0| pdu->token[-3] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP16) >> 8); ------------------ | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ ------------------ 1693| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP16); ------------------ | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ ------------------ 1694| 0| pdu->token[-1] = pdu->code; 1695| 0| pdu->hdr_size = 4; 1696| 0| } else { 1697| 0| assert(pdu->max_hdr_size >= 6); ------------------ | Branch (1697:7): [True: 0, False: 0] ------------------ 1698| 0| if (pdu->max_hdr_size < 6) { ------------------ | Branch (1698:11): [True: 0, False: 0] ------------------ 1699| 0| coap_log_warn("coap_pdu_encode_header: not enough space for TCP32 header\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1700| 0| return 0; 1701| 0| } 1702| 0| pdu->token[-6] = 15 << 4 | e_token_length; 1703| 0| pdu->token[-5] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 24); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1704| 0| pdu->token[-4] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 16); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1705| 0| pdu->token[-3] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 8); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1706| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP32); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1707| 0| pdu->token[-1] = pdu->code; 1708| 0| pdu->hdr_size = 6; 1709| 0| } 1710| 0|#endif /* ! COAP_DISABLE_TCP */ 1711| 0| } else { 1712| 0| coap_log_warn("coap_pdu_encode_header: unsupported protocol\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1713| 0| } 1714| 10| return pdu->hdr_size; 1715| 10|} coap_pdu_get_token: 1742| 26|coap_pdu_get_token(const coap_pdu_t *pdu) { 1743| 26| return pdu->actual_token; 1744| 26|} coap_const_pdu_reference_lkd: 1768| 24|coap_const_pdu_reference_lkd(const coap_pdu_t *pdu) { 1769| 24| coap_pdu_t *pdu_rw = NULL; 1770| | 1771| 24| if (pdu != NULL) { ------------------ | Branch (1771:7): [True: 24, False: 0] ------------------ 1772| | 1773| | /* Need to do this to not get a compiler warning about const parameters */ 1774| 24| memcpy(&pdu_rw, &pdu, sizeof(pdu_rw)); 1775| 24| ++pdu_rw->ref; 1776| 24| } 1777| 24| return pdu_rw; 1778| 24|} coap_prng_init_lkd: 180| 26|coap_prng_init_lkd(unsigned int seed) { 181| 26|#ifdef HAVE_GETRANDOM 182| | /* No seed to seed the random source if getrandom() is used */ 183| 26| (void)seed; 184| |#elif defined(HAVE_RANDOM) 185| | srandom(seed); 186| |#else /* !HAVE_GETRANDOM && !HAVE_RANDOM */ 187| | srand(seed); 188| |#endif /* !HAVE_GETRANDOM */ 189| 26|} coap_prng_lkd: 192| 117|coap_prng_lkd(void *buf, size_t len) { 193| 117| if (!rand_func) { ------------------ | Branch (193:7): [True: 0, False: 117] ------------------ 194| 0| return 0; 195| 0| } 196| | 197| 117| return rand_func(buf, len); 198| 117|} coap_prng.c:coap_prng_default: 110| 117|coap_prng_default(void *buf, size_t len) { 111| |#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT) 112| | /* mbedtls_hardware_poll() returns 0 on success */ 113| | return (mbedtls_hardware_poll(NULL, buf, len, NULL) ? 0 : 1); 114| | 115| |#elif defined(__ZEPHYR__) 116| | /* Use Zephyr's cryptographically secure random number generator */ 117| | if (!buf || len == 0) { 118| | return 0; 119| | } 120| | 121| | /* sys_csrand_get() returns 0 on success */ 122| | return (sys_csrand_get(buf, len) ? 0 : 1); 123| | 124| |#elif defined(HAVE_GETRANDOM) 125| 117| return (getrandom(buf, len, 0) > 0) ? 1 : 0; ------------------ | Branch (125:10): [True: 117, False: 0] ------------------ 126| | 127| |#elif defined(HAVE_RANDOM) 128| |#define RAND_BYTES (RAND_MAX >= 0xffffff ? 3 : (RAND_MAX >= 0xffff ? 2 : 1)) 129| | unsigned char *dst = (unsigned char *)buf; 130| | 131| | if (len) { 132| | uint8_t byte_counter = RAND_BYTES; 133| | uint32_t r_v = random(); 134| | 135| | while (1) { 136| | *dst++ = r_v & 0xFF; 137| | if (!--len) { 138| | break; 139| | } 140| | if (--byte_counter) { 141| | r_v >>= 8; 142| | } else { 143| | r_v = random(); 144| | byte_counter = RAND_BYTES; 145| | } 146| | } 147| | } 148| | return 1; 149| |#elif defined(RIOT_VERSION) 150| |#include 151| | random_bytes(buf, len); 152| | return 1; 153| | 154| |#elif defined(WITH_CONTIKI) 155| | return csprng_rand(buf, len); 156| | 157| |#elif defined(_WIN32) 158| | return coap_prng_impl(buf,len); 159| | 160| |#else /* !MBEDTLS_ENTROPY_HARDWARE_ALT && !HAVE_GETRANDOM && 161| | !HAVE_RANDOM && !_WIN32 */ 162| |#error "CVE-2021-34430: using rand() for crypto randoms is not secure!" 163| |#error "Please update you C-library and rerun the auto-configuration." 164| | unsigned char *dst = (unsigned char *)buf; 165| | while (len--) 166| | *dst++ = rand() & 0xFF; 167| | return 1; 168| |#endif /* !MBEDTLS_ENTROPY_HARDWARE_ALT && !HAVE_GETRANDOM && 169| | !HAVE_RANDOM && !_WIN32 */ 170| 117|} coap_proxy_log_entry: 43| 46| coap_bin_const_t *upstream_token, const char *type) { 44| 46| if (coap_get_log_level() >= COAP_LOG_DEBUG) { ------------------ | Branch (44:7): [True: 0, False: 46] ------------------ 45| 0| coap_string_t *url; 46| | 47| 0| url = coap_get_uri_path(pdu); 48| 0| if (url) { ------------------ | Branch (48:9): [True: 0, False: 0] ------------------ 49| 0| coap_opt_iterator_t opt_iter; 50| 0| uint8_t addr[INET6_ADDRSTRLEN + 8]; 51| 0| char scratch_d[24]; 52| 0| char scratch_u[24]; 53| 0| size_t size; 54| 0| size_t i; 55| | 56| 0| scratch_d[0] = '\000'; 57| 0| for (i = 0; i < pdu->actual_token.length; i++) { ------------------ | Branch (57:19): [True: 0, False: 0] ------------------ 58| 0| size = strlen(scratch_d); 59| 0| snprintf(&scratch_d[size], sizeof(scratch_d)-size, 60| 0| "%02x", pdu->actual_token.s[i]); 61| 0| } 62| 0| scratch_u[0] = '\000'; 63| 0| if (upstream_token) { ------------------ | Branch (63:11): [True: 0, False: 0] ------------------ 64| 0| for (i = 0; i < upstream_token->length; i++) { ------------------ | Branch (64:21): [True: 0, False: 0] ------------------ 65| 0| size = strlen(scratch_u); 66| 0| snprintf(&scratch_u[size], sizeof(scratch_u)-size, 67| 0| "%02x", upstream_token->s[i]); 68| 0| } 69| 0| } 70| 0| (void)coap_print_addr(coap_session_get_addr_remote(incoming), addr, sizeof(addr)); 71| 0| coap_log_debug(" proxy %-4s %s {%s}-{%s} \"%s\"%s\n", type, addr, scratch_u, scratch_d, ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | ------------------ | | | | | Branch (292:30): [True: 0, False: 0] | | | | ------------------ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 72| 0| url->s, coap_check_option(pdu, COAP_OPTION_OBSERVE, &opt_iter) ? " Observe" : ""); 73| 0| coap_delete_string(url); 74| 0| } 75| 0| } 76| 46|} coap_proxy_del_req: 79| 12|coap_proxy_del_req(coap_proxy_entry_t *proxy_entry, coap_proxy_req_t *proxy_req) { 80| 12| coap_proxy_log_entry(proxy_req->incoming, proxy_req->pdu, proxy_req->token_used, "del"); 81| | 82| 12| coap_delete_pdu_lkd(proxy_req->pdu); 83| 12| coap_delete_bin_const(proxy_req->token_used); 84| 12| coap_delete_cache_key(proxy_req->cache_key); 85| 12| if (proxy_req->proxy_cache) { ------------------ | Branch (85:7): [True: 0, False: 12] ------------------ 86| 0| if (coap_get_log_level() >= COAP_LOG_DEBUG) { ------------------ | Branch (86:9): [True: 0, False: 0] ------------------ 87| 0| coap_string_t *url; 88| | 89| 0| url = coap_get_uri_path(proxy_req->proxy_cache->req_pdu); 90| 0| coap_log_debug("***%s: Removing Proxy Cache \"%s\" (Active %d)\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | ------------------ | | | | | Branch (292:30): [True: 0, False: 0] | | | | ------------------ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 91| 0| coap_session_str(proxy_req->incoming), 92| 0| url ? (char *)url->s : "???", 93| 0| proxy_req->proxy_cache->ref); 94| 0| coap_delete_string(url); 95| 0| } 96| 0| assert(proxy_req->proxy_cache->ref); ------------------ | Branch (96:5): [True: 0, False: 0] ------------------ 97| 0| proxy_req->proxy_cache->ref--; 98| 0| if (proxy_req->proxy_cache->ref == 0) { ------------------ | Branch (98:9): [True: 0, False: 0] ------------------ 99| 0| PROXY_CACHE_DELETE(proxy_entry->rsp_cache, proxy_req->proxy_cache); ------------------ | | 291| 0| HASH_DELETE(hh, (e), (obj)) | | ------------------ | | | | 462| 0| HASH_DELETE_HH(hh, head, &(delptr)->hh) | | | | ------------------ | | | | | | 464| 0|#define HASH_DELETE_HH(hh,head,delptrhh) \ | | | | | | 465| 0|do { \ | | | | | | 466| 0| struct UT_hash_handle *_hd_hh_del = (delptrhh); \ | | | | | | 467| 0| if ((_hd_hh_del->prev == NULL) && (_hd_hh_del->next == NULL)) { \ | | | | | | ------------------ | | | | | | | Branch (467:7): [True: 0, False: 0] | | | | | | | Branch (467:37): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 468| 0| HASH_BLOOM_FREE((head)->hh.tbl); \ | | | | | | 469| 0| uthash_free((head)->hh.tbl->buckets, \ | | | | | | ------------------ | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 470| 0| (head)->hh.tbl->num_buckets * sizeof(struct UT_hash_bucket)); \ | | | | | | 471| 0| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | ------------------ | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 472| 0| (head) = NULL; \ | | | | | | 473| 0| } else { \ | | | | | | 474| 0| uint32_t _hd_bkt; \ | | | | | | 475| 0| if (_hd_hh_del == (head)->hh.tbl->tail) { \ | | | | | | ------------------ | | | | | | | Branch (475:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 476| 0| (head)->hh.tbl->tail = HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->prev); \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 477| 0| } \ | | | | | | 478| 0| if (_hd_hh_del->prev != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (478:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 479| 0| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->prev)->next = _hd_hh_del->next; \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 480| 0| } else { \ | | | | | | 481| 0| DECLTYPE_ASSIGN(head, _hd_hh_del->next); \ | | | | | | ------------------ | | | | | | | | 78| 0|#define DECLTYPE_ASSIGN(dst,src) \ | | | | | | | | 79| 0|do { \ | | | | | | | | 80| 0| (dst) = DECLTYPE(dst)(src); \ | | | | | | | | ------------------ | | | | | | | | | | 66| 0|#define DECLTYPE(x) (__typeof(x)) | | | | | | | | ------------------ | | | | | | | | 81| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (81:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 482| 0| } \ | | | | | | 483| 0| if (_hd_hh_del->next != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (483:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 484| 0| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->next)->prev = _hd_hh_del->prev; \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 485| 0| } \ | | | | | | 486| 0| HASH_TO_BKT(_hd_hh_del->hashv, (head)->hh.tbl->num_buckets, _hd_bkt); \ | | | | | | ------------------ | | | | | | | | 444| 0|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | 445| 0|do { \ | | | | | | | | 446| 0| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | 447| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (447:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 487| 0| HASH_DEL_IN_BKT((head)->hh.tbl->buckets[_hd_bkt], _hd_hh_del); \ | | | | | | ------------------ | | | | | | | | 800| 0|#define HASH_DEL_IN_BKT(head,delhh) \ | | | | | | | | 801| 0|do { \ | | | | | | | | 802| 0| UT_hash_bucket *_hd_head = &(head); \ | | | | | | | | 803| 0| _hd_head->count--; \ | | | | | | | | 804| 0| if (_hd_head->hh_head == (delhh)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (804:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 805| 0| _hd_head->hh_head = (delhh)->hh_next; \ | | | | | | | | 806| 0| } \ | | | | | | | | 807| 0| if ((delhh)->hh_prev) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (807:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 808| 0| (delhh)->hh_prev->hh_next = (delhh)->hh_next; \ | | | | | | | | 809| 0| } \ | | | | | | | | 810| 0| if ((delhh)->hh_next) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (810:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 811| 0| (delhh)->hh_next->hh_prev = (delhh)->hh_prev; \ | | | | | | | | 812| 0| } \ | | | | | | | | 813| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (813:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 488| 0| (head)->hh.tbl->num_items--; \ | | | | | | 489| 0| } \ | | | | | | 490| 0| HASH_FSCK(hh, head, "HASH_DELETE_HH"); \ | | | | | | 491| 0|} while (0) | | | | | | ------------------ | | | | | | | Branch (491:10): [Folded, False: 0] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 100| 0| coap_delete_pdu_lkd(proxy_req->proxy_cache->req_pdu); 101| 0| coap_delete_pdu_lkd(proxy_req->proxy_cache->rsp_pdu); 102| 0| coap_free_type(COAP_STRING, proxy_req->proxy_cache); 103| 0| proxy_req->proxy_cache = NULL; 104| 0| } 105| 0| if (proxy_req->doing_observe) { ------------------ | Branch (105:9): [True: 0, False: 0] ------------------ 106| 0| assert(proxy_req->incoming->ref_proxy_subs); ------------------ | Branch (106:7): [True: 0, False: 0] ------------------ 107| 0| proxy_req->incoming->ref_proxy_subs--; 108| 0| proxy_req->doing_observe = 0; 109| 0| } 110| 0| } 111| | /* To prevent potential loops */ 112| 12| proxy_req->incoming = NULL; 113| | 114| 12| LL_DELETE(proxy_entry->proxy_req, proxy_req); ------------------ | | 391| 12| LL_DELETE2(head,del,next) | | ------------------ | | | | 393| 12|#define LL_DELETE2(head,del,next) \ | | | | 394| 12|do { \ | | | | 395| 12| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 81| 12|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 396| 12| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (396:7): [True: 12, False: 0] | | | | ------------------ | | | | 397| 12| (head)=(head)->next; \ | | | | 398| 12| } else { \ | | | | 399| 0| _tmp = (head); \ | | | | 400| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (400:12): [True: 0, False: 0] | | | | | Branch (400:26): [True: 0, False: 0] | | | | ------------------ | | | | 401| 0| _tmp = _tmp->next; \ | | | | 402| 0| } \ | | | | 403| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (403:9): [True: 0, False: 0] | | | | ------------------ | | | | 404| 0| _tmp->next = (del)->next; \ | | | | 405| 0| } \ | | | | 406| 0| } \ | | | | 407| 12|} while (0) | | | | ------------------ | | | | | Branch (407:10): [Folded, False: 12] | | | | ------------------ | | ------------------ ------------------ 115| 12| coap_free_type(COAP_STRING, proxy_req); 116| 12|} coap_proxy_cleanup: 155| 26|coap_proxy_cleanup(coap_context_t *context) { 156| 26| size_t i; 157| | 158| 39| for (i = 0; i < context->proxy_list_count; i++) { ------------------ | Branch (158:15): [True: 13, False: 26] ------------------ 159| | /* All sessions have now been closed down */ 160| 13| coap_log_debug("proxy_entry %p cleaned up\n", ------------------ | | 126| 13|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 13|#define coap_log(level, ...) do { \ | | | | 291| 13| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 13] | | | | ------------------ | | | | 292| 13| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 13| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 13] | | | | ------------------ | | ------------------ ------------------ 161| 13| (void *)&context->proxy_list[i]); 162| 13| coap_proxy_cleanup_entry(&context->proxy_list[i], 0); 163| 13| } 164| 26| coap_free_type(COAP_STRING, context->proxy_list); 165| 26|} coap_verify_proxy_scheme_supported: 298| 13|coap_verify_proxy_scheme_supported(coap_uri_scheme_t scheme) { 299| | 300| | /* Sanity check that the connection can be forwarded on */ 301| 13| switch (scheme) { 302| 0| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (302:3): [True: 0, False: 13] ------------------ 303| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (303:3): [True: 0, False: 13] ------------------ 304| 0| coap_log_warn("Proxy URI http or https not supported\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 305| 0| return 0; 306| 12| case COAP_URI_SCHEME_COAP: ------------------ | Branch (306:3): [True: 12, False: 1] ------------------ 307| 12| break; 308| 0| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (308:3): [True: 0, False: 13] ------------------ 309| 0| if (!coap_dtls_is_supported()) { ------------------ | Branch (309:9): [True: 0, False: 0] ------------------ 310| 0| coap_log_warn("coaps URI scheme not supported for proxy\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 311| 0| return 0; 312| 0| } 313| 0| break; 314| 0| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (314:3): [True: 0, False: 13] ------------------ 315| 0| if (!coap_tcp_is_supported()) { ------------------ | Branch (315:9): [True: 0, False: 0] ------------------ 316| 0| coap_log_warn("coap+tcp URI scheme not supported for proxy\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 317| 0| return 0; 318| 0| } 319| 0| break; 320| 1| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (320:3): [True: 1, False: 12] ------------------ 321| 1| if (!coap_tls_is_supported()) { ------------------ | Branch (321:9): [True: 0, False: 1] ------------------ 322| 0| coap_log_warn("coaps+tcp URI scheme not supported for proxy\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 323| 0| return 0; 324| 0| } 325| 1| break; 326| 1| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (326:3): [True: 0, False: 13] ------------------ 327| 0| if (!coap_ws_is_supported()) { ------------------ | Branch (327:9): [True: 0, False: 0] ------------------ 328| 0| coap_log_warn("coap+ws URI scheme not supported for proxy\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 329| 0| return 0; 330| 0| } 331| 0| break; 332| 0| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (332:3): [True: 0, False: 13] ------------------ 333| 0| if (!coap_wss_is_supported()) { ------------------ | Branch (333:9): [True: 0, False: 0] ------------------ 334| 0| coap_log_warn("coaps+ws URI scheme not supported for proxy\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 335| 0| return 0; 336| 0| } 337| 0| break; 338| 0| case COAP_URI_SCHEME_LAST: ------------------ | Branch (338:3): [True: 0, False: 13] ------------------ 339| 0| default: ------------------ | Branch (339:3): [True: 0, False: 13] ------------------ 340| 0| coap_log_warn("%d URI scheme not supported\n", scheme); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 341| 0| return 0; 342| 13| } 343| 13| return 1; 344| 13|} coap_proxy_remove_association: 556| 1|coap_proxy_remove_association(coap_session_t *session, coap_pdu_code_t failure_code) { 557| | 558| 1| size_t i; 559| 1| coap_proxy_entry_t *proxy_list = session->context->proxy_list; 560| 1| size_t proxy_list_count = session->context->proxy_list_count; 561| | 562| 2| for (i = 0; i < proxy_list_count; i++) { ------------------ | Branch (562:15): [True: 1, False: 1] ------------------ 563| 1| coap_proxy_entry_t *proxy_entry = &proxy_list[i]; 564| 1| coap_proxy_req_t *proxy_req; 565| | 566| | /* Check for incoming match */ 567| 1|retry: 568| 1| LL_FOREACH(proxy_entry->proxy_req, proxy_req) { ------------------ | | 419| 1| LL_FOREACH2(head,el,next) | | ------------------ | | | | 422| 1| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (422:25): [True: 0, False: 1] | | | | ------------------ | | ------------------ ------------------ 569| 0| if (proxy_req->incoming == session) { ------------------ | Branch (569:11): [True: 0, False: 0] ------------------ 570| 0| coap_proxy_del_req(proxy_entry, proxy_req); 571| 0| goto retry; 572| 0| } 573| 0| } 574| 1| if (proxy_entry->incoming == session) { ------------------ | Branch (574:9): [True: 0, False: 1] ------------------ 575| | /* Only if there is a one-to-one tracking */ 576| 0| coap_session_t *ongoing = proxy_entry->ongoing; 577| | 578| 0| proxy_entry->ongoing = NULL; 579| 0| coap_session_release_lkd(ongoing); 580| 0| return 0; 581| 0| } 582| | 583| | /* Check for outgoing match */ 584| 1| if (proxy_entry->ongoing == session) { ------------------ | Branch (584:9): [True: 0, False: 1] ------------------ 585| 0| coap_session_t *ongoing; 586| | 587| 0| coap_proxy_cleanup_entry(proxy_entry, failure_code); 588| 0| ongoing = proxy_entry->ongoing; 589| 0| coap_log_debug("* %s: proxy_entry %p released (rem count = % " PRIdS ")\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 590| 0| coap_session_str(ongoing), 591| 0| (void *)proxy_entry, 592| 0| session->context->proxy_list_count - 1); 593| 0| if (proxy_list_count-i > 1) { ------------------ | Branch (593:11): [True: 0, False: 0] ------------------ 594| 0| memmove(&proxy_list[i], 595| 0| &proxy_list[i+1], 596| 0| (proxy_list_count-i-1) * sizeof(proxy_list[0])); 597| 0| } 598| 0| session->context->proxy_list_count--; 599| 0| coap_session_release_lkd(ongoing); 600| 0| return 1; 601| 0| } 602| 1| } 603| 1| return 0; 604| 1|} coap_proxy_forward_request: 946| 26| coap_proxy_server_list_t *server_list) { 947| 26| int ret; 948| | 949| 26| coap_lock_lock(return 0); 950| 26| ret = coap_proxy_forward_request_lkd(session, 951| 26| request, 952| 26| response, 953| 26| resource, 954| 26| cache_key, 955| 26| server_list); 956| 26| coap_lock_unlock(); 957| 26| return ret; 958| 26|} coap_proxy_forward_request_lkd: 974| 26| coap_proxy_server_list_t *server_list) { 975| 26| coap_proxy_entry_t *proxy_entry; 976| 26| size_t size; 977| 26| size_t offset; 978| 26| size_t total; 979| 26| coap_binary_t *body_data = NULL; 980| 26| const uint8_t *data; 981| 26| coap_pdu_t *pdu = NULL; 982| 26| coap_bin_const_t r_token = coap_pdu_get_token(request); 983| 26| uint8_t token[8]; 984| 26| size_t token_len; 985| 26| coap_proxy_req_t *proxy_req = NULL; 986| 26| coap_optlist_t *optlist = NULL; 987| 26| coap_opt_t *option; 988| 26| coap_opt_iterator_t opt_iter; 989| 26| coap_uri_t uri; 990| 26| coap_opt_t *obs_opt = coap_check_option(request, 991| 26| COAP_OPTION_OBSERVE, 992| 26| &opt_iter); 993| 26| coap_proxy_cache_t *proxy_cache = NULL; 994| 26| coap_proxy_t proxy_type; 995| 26| coap_tick_t now; 996| 26| uint32_t new_maxage; 997| 26| uint8_t buf[4]; 998| | 999| 26| coap_ticks(&now); 1000| | 1001| | /* Set up ongoing session (if not already done) */ 1002| 26| proxy_entry = coap_proxy_get_ongoing_session(session, request, response, 1003| 26| server_list); 1004| 26| if (!proxy_entry) { ------------------ | Branch (1004:7): [True: 14, False: 12] ------------------ 1005| | /* Error response code already set */ 1006| 14| return 0; 1007| 14| } 1008| 12| coap_proxy_log_entry(session, request, NULL, "req"); 1009| | 1010| | /* Is this a observe cached request? */ 1011| 12| if (obs_opt && session->context->proxy_response_cb) { ------------------ | Branch (1011:7): [True: 0, False: 12] | Branch (1011:18): [True: 0, False: 0] ------------------ 1012| 0| coap_cache_key_t *cache_key_l; 1013| | 1014| 0| cache_key_l = coap_cache_derive_key_w_ignore(session, request, 1015| 0| COAP_CACHE_NOT_SESSION_BASED, 1016| 0| coap_proxy_ignore_options, 1017| 0| sizeof(coap_proxy_ignore_options)/sizeof(coap_proxy_ignore_options[0])); 1018| 0| if (!cache_key_l) { ------------------ | Branch (1018:9): [True: 0, False: 0] ------------------ 1019| 0| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 1020| 0| return 0; 1021| 0| } 1022| 0| PROXY_CACHE_FIND(proxy_entry->rsp_cache, cache_key_l, proxy_cache); ------------------ | | 299| 0|#define PROXY_CACHE_FIND(e, k, res) { \ | | 300| 0| HASH_FIND(hh, (e), (k), sizeof(*k), (res)); \ | | ------------------ | | | | 179| 0|#define HASH_FIND(hh,head,keyptr,keylen,out) \ | | | | 180| 0|do { \ | | | | 181| 0| (out) = NULL; \ | | | | 182| 0| if (head) { \ | | | | ------------------ | | | | | Branch (182:7): [True: 0, False: 0] | | | | ------------------ | | | | 183| 0| uint32_t _hf_hashv; \ | | | | 184| 0| HASH_VALUE(keyptr, keylen, _hf_hashv); \ | | | | ------------------ | | | | | | 162| 0|#define HASH_VALUE(keyptr,keylen,hashv) \ | | | | | | 163| 0|do { \ | | | | | | 164| 0| HASH_FUNCTION(keyptr, keylen, hashv); \ | | | | | | ------------------ | | | | | | | | 102| 0|#define HASH_FUNCTION(keyptr,keylen,hashv) HASH_JEN(keyptr, keylen, hashv) | | | | | | | | ------------------ | | | | | | | | | | 658| 0|#define HASH_JEN(key,keylen,hashv) \ | | | | | | | | | | 659| 0|do { \ | | | | | | | | | | 660| 0| uint32_t _hj_i,_hj_j,_hj_k; \ | | | | | | | | | | 661| 0| unsigned const char *_hj_key=(unsigned const char*)(key); \ | | | | | | | | | | 662| 0| hashv = 0xfeedbeefu; \ | | | | | | | | | | 663| 0| _hj_i = _hj_j = 0x9e3779b9u; \ | | | | | | | | | | 664| 0| _hj_k = (uint32_t)(keylen); \ | | | | | | | | | | 665| 0| while (_hj_k >= 12U) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (665:10): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 666| 0| _hj_i = (int64_t)_hj_i + (_hj_key[0] + ( (uint32_t)_hj_key[1] << 8 ) \ | | | | | | | | | | 667| 0| + ( (uint32_t)_hj_key[2] << 16 ) \ | | | | | | | | | | 668| 0| + ( (uint32_t)_hj_key[3] << 24 ) ); \ | | | | | | | | | | 669| 0| _hj_j = (int64_t)_hj_j + (_hj_key[4] + ( (uint32_t)_hj_key[5] << 8 ) \ | | | | | | | | | | 670| 0| + ( (uint32_t)_hj_key[6] << 16 ) \ | | | | | | | | | | 671| 0| + ( (uint32_t)_hj_key[7] << 24 ) ); \ | | | | | | | | | | 672| 0| hashv = (int64_t)hashv + (_hj_key[8] + ( (uint32_t)_hj_key[9] << 8 ) \ | | | | | | | | | | 673| 0| + ( (uint32_t)_hj_key[10] << 16 ) \ | | | | | | | | | | 674| 0| + ( (uint32_t)_hj_key[11] << 24 ) ); \ | | | | | | | | | | 675| 0| \ | | | | | | | | | | 676| 0| HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 645| 0|#define HASH_JEN_MIX(a,b,c) \ | | | | | | | | | | | | 646| 0|do { \ | | | | | | | | | | | | 647| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 13 ); \ | | | | | | | | | | | | 648| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 8 ); \ | | | | | | | | | | | | 649| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 13 ); \ | | | | | | | | | | | | 650| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 12 ); \ | | | | | | | | | | | | 651| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 16 ); \ | | | | | | | | | | | | 652| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 5 ); \ | | | | | | | | | | | | 653| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 3 ); \ | | | | | | | | | | | | 654| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 10 ); \ | | | | | | | | | | | | 655| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 15 ); \ | | | | | | | | | | | | 656| 0|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (656:10): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 677| 0| \ | | | | | | | | | | 678| 0| _hj_key += 12; \ | | | | | | | | | | 679| 0| _hj_k -= 12U; \ | | | | | | | | | | 680| 0| } \ | | | | | | | | | | 681| 0| hashv += (uint32_t)(keylen); \ | | | | | | | | | | 682| 0| switch ( _hj_k ) { \ | | | | | | | | | | 683| 0| case 11: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[10] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (683:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 684| 0| case 10: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[9] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (684:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 685| 0| case 9: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[8] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (685:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 686| 0| case 8: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[7] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (686:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 687| 0| case 7: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[6] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (687:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 688| 0| case 6: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[5] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (688:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 689| 0| case 5: _hj_j = (int64_t)_hj_j + _hj_key[4]; /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (689:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 690| 0| case 4: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[3] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (690:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 691| 0| case 3: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[2] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (691:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 692| 0| case 2: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[1] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (692:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 693| 0| case 1: _hj_i = (int64_t)_hj_i + _hj_key[0]; /* FALLTHROUGH */ \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (693:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 694| 0| default: ; \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (694:5): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 695| 0| } \ | | | | | | | | | | 696| 0| HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 645| 0|#define HASH_JEN_MIX(a,b,c) \ | | | | | | | | | | | | 646| 0|do { \ | | | | | | | | | | | | 647| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 13 ); \ | | | | | | | | | | | | 648| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 8 ); \ | | | | | | | | | | | | 649| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 13 ); \ | | | | | | | | | | | | 650| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 12 ); \ | | | | | | | | | | | | 651| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 16 ); \ | | | | | | | | | | | | 652| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 5 ); \ | | | | | | | | | | | | 653| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 3 ); \ | | | | | | | | | | | | 654| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 10 ); \ | | | | | | | | | | | | 655| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 15 ); \ | | | | | | | | | | | | 656| 0|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (656:10): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 697| 0|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (697:10): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 165| 0|} while (0) | | | | | | ------------------ | | | | | | | Branch (165:10): [Folded, False: 0] | | | | | | ------------------ | | | | ------------------ | | | | 185| 0| HASH_FIND_BYHASHVALUE(hh, head, keyptr, keylen, _hf_hashv, out); \ | | | | ------------------ | | | | | | 167| 0|#define HASH_FIND_BYHASHVALUE(hh,head,keyptr,keylen,hashval,out) \ | | | | | | 168| 0|do { \ | | | | | | 169| 0| (out) = NULL; \ | | | | | | 170| 0| if (head) { \ | | | | | | ------------------ | | | | | | | Branch (170:7): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 171| 0| uint32_t _hf_bkt; \ | | | | | | 172| 0| HASH_TO_BKT(hashval, (head)->hh.tbl->num_buckets, _hf_bkt); \ | | | | | | ------------------ | | | | | | | | 444| 0|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | 445| 0|do { \ | | | | | | | | 446| 0| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | 447| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (447:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 173| 0| if (HASH_BLOOM_TEST((head)->hh.tbl, hashval) != 0) { \ | | | | | | ------------------ | | | | | | | | 222| 0|#define HASH_BLOOM_TEST(tbl,hashv) (1) | | | | | | ------------------ | | | | | | | Branch (173:9): [True: 0, Folded] | | | | | | ------------------ | | | | | | 174| 0| HASH_FIND_IN_BKT((head)->hh.tbl, hh, (head)->hh.tbl->buckets[ _hf_bkt ], keyptr, keylen, hashval, out); \ | | | | | | ------------------ | | | | | | | | 756| 0|#define HASH_FIND_IN_BKT(tbl,hh,head,keyptr,keylen_in,hashval,out) \ | | | | | | | | 757| 0|do { \ | | | | | | | | 758| 0| if ((head).hh_head != NULL) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (758:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 759| 0| DECLTYPE_ASSIGN(out, ELMT_FROM_HH(tbl, (head).hh_head)); \ | | | | | | | | ------------------ | | | | | | | | | | 78| 0|#define DECLTYPE_ASSIGN(dst,src) \ | | | | | | | | | | 79| 0|do { \ | | | | | | | | | | 80| 0| (dst) = DECLTYPE(dst)(src); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 66| 0|#define DECLTYPE(x) (__typeof(x)) | | | | | | | | | | ------------------ | | | | | | | | | | 81| 0|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (81:10): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 760| 0| } else { \ | | | | | | | | 761| 0| (out) = NULL; \ | | | | | | | | 762| 0| } \ | | | | | | | | 763| 0| while ((out) != NULL) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (763:10): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 764| 0| if ((out)->hh.hashv == (hashval) && (out)->hh.keylen == (keylen_in)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (764:9): [True: 0, False: 0] | | | | | | | | | Branch (764:41): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 765| 0| if (HASH_KEYCMP((out)->hh.key, keyptr, keylen_in) == 0) { \ | | | | | | | | ------------------ | | | | | | | | | | 106| 0|#define HASH_KEYCMP(a,b,n) memcmp(a,b,n) | | | | | | | | ------------------ | | | | | | | | | Branch (765:11): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 766| 0| break; \ | | | | | | | | 767| 0| } \ | | | | | | | | 768| 0| } \ | | | | | | | | 769| 0| if ((out)->hh.hh_next != NULL) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (769:9): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 770| 0| DECLTYPE_ASSIGN(out, ELMT_FROM_HH(tbl, (out)->hh.hh_next)); \ | | | | | | | | ------------------ | | | | | | | | | | 78| 0|#define DECLTYPE_ASSIGN(dst,src) \ | | | | | | | | | | 79| 0|do { \ | | | | | | | | | | 80| 0| (dst) = DECLTYPE(dst)(src); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 66| 0|#define DECLTYPE(x) (__typeof(x)) | | | | | | | | | | ------------------ | | | | | | | | | | 81| 0|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (81:10): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 771| 0| } else { \ | | | | | | | | 772| 0| (out) = NULL; \ | | | | | | | | 773| 0| } \ | | | | | | | | 774| 0| } \ | | | | | | | | 775| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (775:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 175| 0| } \ | | | | | | 176| 0| } \ | | | | | | 177| 0|} while (0) | | | | | | ------------------ | | | | | | | Branch (177:10): [Folded, False: 0] | | | | | | ------------------ | | | | ------------------ | | | | 186| 0| } \ | | | | 187| 0|} while (0) | | | | ------------------ | | | | | Branch (187:10): [Folded, False: 0] | | | | ------------------ | | ------------------ | | 301| 0| } ------------------ 1023| 0| coap_delete_cache_key(cache_key_l); 1024| 0| } 1025| | 1026| 12| if (proxy_cache) { ------------------ | Branch (1026:7): [True: 0, False: 12] ------------------ 1027| 0| proxy_req = coap_proxy_get_req(proxy_entry, proxy_cache, session); 1028| 0| if (proxy_req) { ------------------ | Branch (1028:9): [True: 0, False: 0] ------------------ 1029| 0| if (obs_opt) { ------------------ | Branch (1029:11): [True: 0, False: 0] ------------------ 1030| 0| int observe_action; 1031| | 1032| 0| observe_action = coap_decode_var_bytes(coap_opt_value(obs_opt), 1033| 0| coap_opt_length(obs_opt)); 1034| | 1035| 0| if (observe_action == COAP_OBSERVE_CANCEL) { ------------------ | | 44| 0|#define COAP_OBSERVE_CANCEL 1 ------------------ | Branch (1035:13): [True: 0, False: 0] ------------------ 1036| 0| if (proxy_req->doing_observe) { ------------------ | Branch (1036:15): [True: 0, False: 0] ------------------ 1037| 0| assert(proxy_req->incoming->ref_proxy_subs); ------------------ | Branch (1037:13): [True: 0, False: 0] ------------------ 1038| 0| proxy_req->incoming->ref_proxy_subs--; 1039| 0| proxy_req->doing_observe = 0; 1040| 0| } 1041| 0| if (proxy_entry->proxy_req && !proxy_entry->proxy_req->next && ------------------ | Branch (1041:15): [True: 0, False: 0] | Branch (1041:41): [True: 0, False: 0] ------------------ 1042| 0| proxy_req->token_used) { ------------------ | Branch (1042:15): [True: 0, False: 0] ------------------ 1043| 0| coap_binary_t tmp; 1044| | 1045| 0| coap_log_debug("coap_proxy_forward_request: Using coap_cancel_observe() to do Proxy OBSERVE cancellation\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1046| | /* Unfortunately need to change the ptr type to be r/w */ 1047| 0| memcpy(&tmp.s, &proxy_req->token_used->s, sizeof(tmp.s)); 1048| 0| tmp.length = proxy_req->token_used->length; 1049| 0| coap_cancel_observe_lkd(proxy_entry->ongoing, &tmp, COAP_MESSAGE_CON); 1050| | /* Let the upstream cancellation be the response */ 1051| 0| return 1; 1052| 0| } else { 1053| 0| obs_opt = 0; 1054| 0| goto return_cached_info; 1055| 0| } 1056| 0| } else if (observe_action == COAP_OBSERVE_ESTABLISH) { ------------------ | | 37| 0|#define COAP_OBSERVE_ESTABLISH 0 ------------------ | Branch (1056:20): [True: 0, False: 0] ------------------ 1057| | /* Client must be re-registering */ 1058| 0| if (proxy_cache && (proxy_cache->expire + COAP_TICKS_PER_SECOND) < now) { ------------------ | | 164| 0|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ | Branch (1058:15): [True: 0, False: 0] | Branch (1058:30): [True: 0, False: 0] ------------------ 1059| | /* Need to get an updated rsp_pdu */ 1060| 0| coap_proxy_del_req(proxy_entry, proxy_req); 1061| 0| proxy_req = NULL; 1062| 0| proxy_cache = NULL; 1063| 0| } else { 1064| 0| goto return_cached_info; 1065| 0| } 1066| 0| } 1067| 0| } else { 1068| 0| if (proxy_cache && (proxy_cache->expire + COAP_TICKS_PER_SECOND) < now) { ------------------ | | 164| 0|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ | Branch (1068:13): [True: 0, False: 0] | Branch (1068:28): [True: 0, False: 0] ------------------ 1069| | /* Need to get an updated rsp_pdu */ 1070| 0| coap_proxy_del_req(proxy_entry, proxy_req); 1071| 0| proxy_req = NULL; 1072| 0| proxy_cache = NULL; 1073| 0| } else { 1074| 0| goto return_cached_info; 1075| 0| } 1076| 0| } 1077| 0| } 1078| 0| } 1079| | 1080| 12| if (!proxy_req) { ------------------ | Branch (1080:7): [True: 12, False: 0] ------------------ 1081| 12| proxy_req = coap_malloc_type(COAP_STRING, sizeof(coap_proxy_req_t)); 1082| 12| if (proxy_req == NULL) { ------------------ | Branch (1082:9): [True: 0, False: 12] ------------------ 1083| 0| goto failed; 1084| 0| } 1085| 12| memset(proxy_req, 0, sizeof(coap_proxy_req_t)); 1086| 12| LL_PREPEND(proxy_entry->proxy_req, proxy_req); ------------------ | | 320| 12| LL_PREPEND2(head,add,next) | | ------------------ | | | | 322| 12|#define LL_PREPEND2(head,add,next) \ | | | | 323| 12|do { \ | | | | 324| 12| (add)->next = (head); \ | | | | 325| 12| (head) = (add); \ | | | | 326| 12|} while (0) | | | | ------------------ | | | | | Branch (326:10): [Folded, False: 12] | | | | ------------------ | | ------------------ ------------------ 1087| | 1088| 12| proxy_req->pdu = coap_const_pdu_reference_lkd(request); 1089| 12| proxy_req->resource = resource; 1090| 12| proxy_req->incoming = session; 1091| 12| proxy_req->cache_key = cache_key; 1092| 12| proxy_req->proxy_cache = proxy_cache; 1093| | 1094| 12| coap_proxy_log_entry(proxy_req->incoming, proxy_req->pdu, proxy_req->token_used, "add"); 1095| 12| } 1096| | 1097| 12| if (proxy_cache) { ------------------ | Branch (1097:7): [True: 0, False: 12] ------------------ 1098| 0| coap_bin_const_t j_token; 1099| | 1100| 0| if (obs_opt) ------------------ | Branch (1100:9): [True: 0, False: 0] ------------------ 1101| 0| proxy_cache->ref++; 1102| 0| coap_delete_bin_const(proxy_req->token_used); 1103| 0| j_token = coap_pdu_get_token(proxy_cache->rsp_pdu); 1104| 0| proxy_req->token_used = coap_new_bin_const(j_token.s, j_token.length); 1105| 0| if (proxy_req->token_used == NULL) { ------------------ | Branch (1105:9): [True: 0, False: 0] ------------------ 1106| 0| goto failed; 1107| 0| } 1108| 0| goto return_cached_info; 1109| 0| } 1110| | 1111| | /* Get a new token for ongoing session */ 1112| 12| coap_session_new_token(proxy_entry->ongoing, &token_len, token); 1113| 12| coap_delete_bin_const(proxy_req->token_used); 1114| 12| proxy_req->token_used = coap_new_bin_const(token, token_len); 1115| 12| if (proxy_req->token_used == NULL) { ------------------ | Branch (1115:7): [True: 0, False: 12] ------------------ 1116| 0| goto failed; 1117| 0| } 1118| 12| coap_pdu_release_lkd(proxy_req->pdu); 1119| 12| proxy_req->pdu = coap_const_pdu_reference_lkd(request); 1120| | 1121| | /* Need to create the ongoing request pdu entry */ 1122| 12| proxy_type = coap_proxy_map_type(server_list->type); 1123| 12| if (proxy_type & COAP_PROXY_BIT_STRIP) { ------------------ | Branch (1123:7): [True: 8, False: 4] ------------------ 1124| | /* 1125| | * Need to replace Proxy-Uri with Uri-Host (and Uri-Port) 1126| | * and strip out Proxy-Scheme. 1127| | */ 1128| | 1129| | /* 1130| | * Build up the ongoing PDU that we are going to send 1131| | */ 1132| 8| pdu = coap_pdu_init(request->type, request->code, 1133| 8| coap_new_message_id_lkd(proxy_entry->ongoing), 1134| 8| coap_session_max_pdu_size_lkd(proxy_entry->ongoing)); 1135| 8| if (!pdu) { ------------------ | Branch (1135:9): [True: 0, False: 8] ------------------ 1136| 0| goto failed; 1137| 0| } 1138| | 1139| 8| if (coap_is_mcast(&proxy_entry->ongoing->addr_info.remote)) { ------------------ | Branch (1139:9): [True: 0, False: 8] ------------------ 1140| 0| pdu->type = COAP_MESSAGE_NON; 1141| 0| } 1142| | 1143| 8| if (!coap_add_token(pdu, token_len, token)) { ------------------ | Branch (1143:9): [True: 0, False: 8] ------------------ 1144| 0| goto failed; 1145| 0| } 1146| | 1147| | /* Copy the remaining options across */ 1148| 8| coap_option_iterator_init(request, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 8|#define COAP_OPT_ALL NULL ------------------ 1149| 31| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (1149:12): [True: 25, False: 6] ------------------ 1150| 25| switch (opt_iter.number) { 1151| 3| case COAP_OPTION_PROXY_URI: ------------------ | Branch (1151:7): [True: 3, False: 22] ------------------ 1152| 3| if (coap_split_proxy_uri(coap_opt_value(option), ------------------ | Branch (1152:13): [True: 2, False: 1] ------------------ 1153| 3| coap_opt_length(option), 1154| 3| &uri) < 0) { 1155| | /* Need to return a 5.05 RFC7252 Section 5.7.2 */ 1156| 2| coap_log_warn("Proxy URI not decodable\n"); ------------------ | | 108| 2|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 2|#define coap_log(level, ...) do { \ | | | | 291| 2| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 2] | | | | ------------------ | | | | 292| 2| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 2| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 2] | | | | ------------------ | | ------------------ ------------------ 1157| 2| goto failed; 1158| 2| } 1159| 1| if (!coap_uri_into_optlist(&uri, NULL, &optlist, 0)) { ------------------ | Branch (1159:13): [True: 0, False: 1] ------------------ 1160| 0| coap_log_err("Failed to create options for URI\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1161| 0| goto failed; 1162| 0| } 1163| 1| break; 1164| 1| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (1164:7): [True: 0, False: 25] ------------------ 1165| 0| break; 1166| 0| case COAP_OPTION_BLOCK1: ------------------ | Branch (1166:7): [True: 0, False: 25] ------------------ 1167| 0| case COAP_OPTION_BLOCK2: ------------------ | Branch (1167:7): [True: 0, False: 25] ------------------ 1168| 0| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (1168:7): [True: 0, False: 25] ------------------ 1169| 0| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (1169:7): [True: 0, False: 25] ------------------ 1170| | /* These are not passed on */ 1171| 0| break; 1172| 8| case COAP_OPTION_URI_HOST: ------------------ | Branch (1172:7): [True: 8, False: 17] ------------------ 1173| 12| case COAP_OPTION_URI_PORT: ------------------ | Branch (1173:7): [True: 4, False: 21] ------------------ 1174| 12| break; 1175| 10| default: ------------------ | Branch (1175:7): [True: 10, False: 15] ------------------ 1176| 10| coap_insert_optlist(&optlist, 1177| 10| coap_new_optlist(opt_iter.number, 1178| 10| coap_opt_length(option), 1179| 10| coap_opt_value(option))); 1180| 10| break; 1181| 25| } 1182| 25| } 1183| | 1184| | /* Update pdu with options */ 1185| 6| coap_add_optlist_pdu(pdu, &optlist); 1186| 6| coap_delete_optlist(optlist); 1187| 6| optlist = NULL; 1188| 6| } else { 1189| | /* 1190| | * Duplicate request PDU for onward transmission (with new token). 1191| | */ 1192| 4| pdu = coap_pdu_duplicate_lkd(request, proxy_entry->ongoing, token_len, 1193| 4| token, NULL, COAP_BOOL_FALSE); 1194| 4| if (!pdu) { ------------------ | Branch (1194:9): [True: 0, False: 4] ------------------ 1195| 0| coap_log_debug("proxy: PDU generation error\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1196| 0| goto failed; 1197| 0| } 1198| 4| if (COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 4|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 4, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1199| 4| pdu->max_size = coap_session_max_pdu_size_lkd(proxy_entry->ongoing); 1200| 4| } 1201| | 1202| 10| if (coap_get_data_large(request, &size, &data, &offset, &total)) { ------------------ | Branch (1202:7): [True: 0, False: 10] ------------------ 1203| | /* COAP_BLOCK_SINGLE_BODY is set, so single body should be given */ 1204| 0| assert(size == total); ------------------ | Branch (1204:5): [True: 0, False: 0] ------------------ 1205| | /* 1206| | * Need to take a copy of the data as request PDU may go away before 1207| | * all data is transmitted. 1208| | */ 1209| 0| body_data = coap_new_binary(total); 1210| 0| if (!body_data) { ------------------ | Branch (1210:9): [True: 0, False: 0] ------------------ 1211| 0| coap_log_debug("proxy: body build memory error\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1212| 0| goto failed; 1213| 0| } 1214| 0| memcpy(body_data->s, data, size); 1215| 0| if (!coap_add_data_large_request_lkd(proxy_entry->ongoing, pdu, total, data, ------------------ | Branch (1215:9): [True: 0, False: 0] ------------------ 1216| 0| coap_proxy_release_body_data, body_data)) { 1217| 0| coap_log_debug("proxy: add data error\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1218| 0| goto failed; 1219| 0| } 1220| 0| } 1221| | 1222| 10| coap_proxy_log_entry(proxy_req->incoming, proxy_req->pdu, proxy_req->token_used, "fwd"); 1223| 10| proxy_entry->mid = coap_send_lkd(proxy_entry->ongoing, pdu); 1224| 10| if (proxy_entry->mid == COAP_INVALID_MID) { ------------------ | | 187| 10|#define COAP_INVALID_MID -1 ------------------ | Branch (1224:7): [True: 0, False: 10] ------------------ 1225| 0| pdu = NULL; 1226| 0| coap_log_debug("proxy: upstream PDU send error\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1227| 0| goto failed; 1228| 0| } 1229| 10| if (request->type == COAP_MESSAGE_CON && COAP_PROTO_NOT_RELIABLE(proxy_entry->ongoing->proto)) { ------------------ | | 41| 5|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 5, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ | Branch (1229:7): [True: 5, False: 5] ------------------ 1230| 5| proxy_entry->req_start_ticks = now; 1231| 5| } 1232| | 1233| | /* 1234| | * Do not update the response code (hence empty ACK) as will be sending 1235| | * separate response when response comes back from upstream server 1236| | */ 1237| | 1238| 10| return 1; 1239| | 1240| 2|failed: 1241| 2| response->code = COAP_RESPONSE_CODE(500); ------------------ | | 96| 2|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 1242| 2| coap_delete_optlist(optlist); 1243| 2| coap_delete_pdu_lkd(pdu); 1244| 2| return 0; 1245| | 1246| 0|return_cached_info: 1247| 0| if (obs_opt && !proxy_req->doing_observe) { ------------------ | Branch (1247:7): [True: 0, False: 0] | Branch (1247:18): [True: 0, False: 0] ------------------ 1248| 0| int observe_action; 1249| | 1250| 0| observe_action = coap_decode_var_bytes(coap_opt_value(obs_opt), 1251| 0| coap_opt_length(obs_opt)); 1252| | 1253| 0| if (observe_action == COAP_OBSERVE_ESTABLISH) { ------------------ | | 37| 0|#define COAP_OBSERVE_ESTABLISH 0 ------------------ | Branch (1253:9): [True: 0, False: 0] ------------------ 1254| 0| proxy_req->doing_observe = 1; 1255| 0| proxy_req->incoming->ref_proxy_subs++; 1256| 0| } 1257| 0| } 1258| 0| coap_log_debug("* %s: Using Proxy Cache (Active %d)\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1259| 0| coap_session_str(session), 1260| 0| proxy_cache->ref); 1261| 0| coap_proxy_log_entry(session, request, &proxy_cache->rsp_pdu->actual_token, "rspc"); 1262| 0| if (now < proxy_cache->expire) { ------------------ | Branch (1262:7): [True: 0, False: 0] ------------------ 1263| 0| new_maxage = (uint32_t)((proxy_cache->expire - now) / COAP_TICKS_PER_SECOND); ------------------ | | 164| 0|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 1264| 0| if (new_maxage == 0) ------------------ | Branch (1264:9): [True: 0, False: 0] ------------------ 1265| 0| new_maxage = 1; 1266| 0| } else { 1267| 0| new_maxage = 1; 1268| 0| } 1269| 0| coap_update_option(proxy_cache->rsp_pdu, 1270| 0| COAP_OPTION_MAXAGE, 1271| 0| coap_encode_var_safe(buf, sizeof(buf), new_maxage), buf); 1272| 0| coap_proxy_call_response_handler(session, request, proxy_cache->rsp_pdu, 1273| 0| &r_token, proxy_req, 1, obs_opt ? 0 : 1); ------------------ | Branch (1273:60): [True: 0, False: 0] ------------------ 1274| 0| if (!obs_opt) ------------------ | Branch (1274:7): [True: 0, False: 0] ------------------ 1275| 0| coap_proxy_del_req(proxy_entry, proxy_req); 1276| 0| return 1; 1277| 10|} coap_proxy.c:coap_proxy_cleanup_entry: 119| 13|coap_proxy_cleanup_entry(coap_proxy_entry_t *proxy_entry, coap_pdu_code_t failure_code) { 120| 13| coap_proxy_req_t *proxy_req, *treq; 121| | 122| 13| LL_FOREACH_SAFE(proxy_entry->proxy_req, proxy_req, treq) { ------------------ | | 425| 13| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 25| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 12, False: 13] | | | | | Branch (428:31): [True: 12, False: 0] | | | | ------------------ | | ------------------ ------------------ 123| 12| if (failure_code) { ------------------ | Branch (123:9): [True: 0, False: 12] ------------------ 124| 0| coap_pdu_t *response; 125| 0| coap_bin_const_t l_token; 126| | 127| | /* Need to send back a gateway failure as per failure_code */ 128| 0| response = coap_pdu_init(proxy_req->pdu->type, 129| 0| failure_code, 130| 0| coap_new_message_id_lkd(proxy_req->incoming), 131| 0| coap_session_max_pdu_size_lkd(proxy_req->incoming)); 132| 0| if (!response) { ------------------ | Branch (132:11): [True: 0, False: 0] ------------------ 133| 0| coap_log_info("PDU creation issue\n"); ------------------ | | 114| 0|#define coap_log_info(...) coap_log(COAP_LOG_INFO, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 134| 0| goto cleanup; 135| 0| } 136| | 137| 0| l_token = coap_pdu_get_token(proxy_req->pdu); 138| 0| if (!coap_add_token(response, l_token.length, ------------------ | Branch (138:11): [True: 0, False: 0] ------------------ 139| 0| l_token.s)) { 140| 0| coap_log_debug("Cannot add token to incoming proxy response PDU\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 141| 0| } 142| | 143| 0| if (coap_send_lkd(proxy_req->incoming, response) == COAP_INVALID_MID) { ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ | Branch (143:11): [True: 0, False: 0] ------------------ 144| 0| coap_log_info("Failed to send PDU with %u.%02u proxy issue\n", ------------------ | | 114| 0|#define coap_log_info(...) coap_log(COAP_LOG_INFO, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 145| 0| COAP_RESPONSE_CLASS(failure_code), failure_code & 0x1f); 146| 0| } 147| 0| } 148| 12|cleanup: 149| 12| coap_proxy_del_req(proxy_entry, proxy_req); 150| 12| } 151| 13| coap_free_type(COAP_STRING, proxy_entry->uri_host_keep); 152| 13|} coap_proxy.c:coap_proxy_get_ongoing_session: 610| 26| coap_proxy_server_list_t *server_list) { 611| | 612| 26| coap_address_t dst; 613| 26| coap_proto_t proto; 614| 26| coap_addr_info_t *info_list = NULL; 615| 26| coap_proxy_entry_t *proxy_entry; 616| 26| coap_context_t *context = session->context; 617| 26| static char client_sni[256]; 618| 26| coap_proxy_server_t server_use; 619| 26| int proxy_entry_created; 620| | 621| 26| proxy_entry = coap_proxy_get_session(session, request, response, server_list, 622| 26| &server_use, &proxy_entry_created); 623| 26| if (!proxy_entry) { ------------------ | Branch (623:7): [True: 13, False: 13] ------------------ 624| | /* Error response code already set */ 625| 13| return NULL; 626| 13| } 627| | 628| 13| if (!proxy_entry->ongoing) { ------------------ | Branch (628:7): [True: 13, False: 0] ------------------ 629| | /* Need to create a new session */ 630| 13| coap_address_t *local_addr = NULL; 631| | 632| | /* resolve destination address where data should be sent */ 633| 13| info_list = coap_resolve_address_info_lkd(&server_use.uri.host, 634| 13| server_use.uri.port, 635| 13| server_use.uri.port, 636| 13| server_use.uri.port, 637| 13| server_use.uri.port, 638| 13| 0, 639| 13| 1 << server_use.uri.scheme, 640| 13| COAP_RESOLVE_TYPE_REMOTE); 641| | 642| 13| if (info_list == NULL) { ------------------ | Branch (642:9): [True: 1, False: 12] ------------------ 643| 1| response->code = COAP_RESPONSE_CODE(502); ------------------ | | 96| 1|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 644| 1| coap_proxy_remove_association(session, 0); 645| 1| return NULL; 646| 1| } 647| 12| proto = info_list->proto; 648| 12| memcpy(&dst, &info_list->addr, sizeof(dst)); 649| 12| coap_free_address_info(info_list); 650| 12| if (coap_is_mcast(&dst)) { ------------------ | Branch (650:9): [True: 0, False: 12] ------------------ 651| 0| coap_proxy_t proxy_type = coap_proxy_map_type(server_list->type); 652| | 653| 0| if ((proxy_type & COAP_PROXY_NEW_MASK) == COAP_PROXY_FWD_DYNAMIC && ------------------ | | 92| 0|#define COAP_PROXY_NEW_MASK 0x38 /**< Space used in coap_proxy_t for new types */ ------------------ | Branch (653:11): [True: 0, False: 0] ------------------ 654| 0| (proxy_type & COAP_PROXY_BIT_MCAST) == 0) { ------------------ | Branch (654:11): [True: 0, False: 0] ------------------ 655| 0| response->code = COAP_RESPONSE_CODE(501); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 656| 0| coap_proxy_remove_association(session, 0); 657| 0| coap_log_debug("* %s: mcast proxy forwarding not enabled\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 658| 0| coap_session_str(session)); 659| 0| return NULL; 660| 0| } 661| 0| if (server_use.uri.scheme != COAP_URI_SCHEME_COAP) { ------------------ | Branch (661:11): [True: 0, False: 0] ------------------ 662| 0| response->code = COAP_RESPONSE_CODE(501); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 663| 0| coap_proxy_remove_association(session, 0); 664| 0| coap_log_debug("* %s: mcast proxy forwarding only supported for 'coap'\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 665| 0| coap_session_str(session)); 666| 0| return NULL; 667| 0| } 668| 0| } 669| | 670| 12|#if COAP_AF_UNIX_SUPPORT 671| 12| coap_address_t bind_addr; 672| 12| if (coap_is_af_unix(&dst)) { ------------------ | Branch (672:9): [True: 0, False: 12] ------------------ 673| 0| char buf[COAP_UNIX_PATH_MAX]; 674| 0| coap_tick_t now; 675| | 676| | /* Need a unique 'client' address */ 677| 0| coap_ticks(&now); 678| 0| snprintf(buf, COAP_UNIX_PATH_MAX, ------------------ | | 186| 0|#define COAP_UNIX_PATH_MAX (sizeof(struct sockaddr_in6) - sizeof(sa_family_t)) ------------------ 679| 0| "/tmp/coap-pr-cl-%" PRIu64, (uint64_t)now); 680| 0| if (!coap_address_set_unix_domain(&bind_addr, (const uint8_t *)buf, ------------------ | Branch (680:11): [True: 0, False: 0] ------------------ 681| 0| strlen(buf))) { 682| 0| fprintf(stderr, "coap_address_set_unix_domain: %s: failed\n", 683| 0| buf); 684| 0| remove(buf); 685| 0| return NULL; 686| 0| } 687| 0| (void)remove(buf); 688| 0| local_addr = &bind_addr; 689| 0| } 690| 12|#endif /* COAP_AF_UNIX_SUPPORT */ 691| | 692| 12| snprintf(client_sni, sizeof(client_sni), "%*.*s", (int)server_use.uri.host.length, 693| 12| (int)server_use.uri.host.length, server_use.uri.host.s); 694| | 695| 12| switch (server_use.uri.scheme) { 696| 12| case COAP_URI_SCHEME_COAP: ------------------ | Branch (696:5): [True: 12, False: 0] ------------------ 697| 12| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (697:5): [True: 0, False: 12] ------------------ 698| 12| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (698:5): [True: 0, False: 12] ------------------ 699| 12|#if COAP_OSCORE_SUPPORT 700| 12| if (server_use.oscore_conf) { ------------------ | Branch (700:11): [True: 0, False: 12] ------------------ 701| 0| proxy_entry->ongoing = 702| 0| coap_new_client_session_oscore3_lkd(context, local_addr, &dst, 703| 0| proto, server_use.oscore_conf, 704| 0| NULL, NULL, NULL); 705| 12| } else { 706| 12|#endif /* COAP_OSCORE_SUPPORT */ 707| 12| proxy_entry->ongoing = 708| 12| coap_new_client_session3_lkd(context, local_addr, &dst, proto, 709| 12| NULL, NULL, NULL); 710| 12|#if COAP_OSCORE_SUPPORT 711| 12| } 712| 12|#endif /* COAP_OSCORE_SUPPORT */ 713| 12| break; 714| 0| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (714:5): [True: 0, False: 12] ------------------ 715| 0| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (715:5): [True: 0, False: 12] ------------------ 716| 0| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (716:5): [True: 0, False: 12] ------------------ 717| 0|#if COAP_OSCORE_SUPPORT 718| 0| if (server_use.oscore_conf) { ------------------ | Branch (718:11): [True: 0, False: 0] ------------------ 719| 0| if (server_use.dtls_pki) { ------------------ | Branch (719:13): [True: 0, False: 0] ------------------ 720| 0| server_use.dtls_pki->client_sni = client_sni; 721| 0| proxy_entry->ongoing = 722| 0| coap_new_client_session_oscore_pki3_lkd(context, local_addr, &dst, 723| 0| proto, server_use.dtls_pki, 724| 0| server_use.oscore_conf, 725| 0| NULL, NULL, NULL); 726| 0| } else if (server_use.dtls_cpsk) { ------------------ | Branch (726:20): [True: 0, False: 0] ------------------ 727| 0| server_use.dtls_cpsk->client_sni = client_sni; 728| 0| proxy_entry->ongoing = 729| 0| coap_new_client_session_oscore_psk3_lkd(context, local_addr, &dst, 730| 0| proto, server_use.dtls_cpsk, 731| 0| server_use.oscore_conf, 732| 0| NULL, NULL, NULL); 733| 0| } else { 734| 0| coap_log_warn("Proxy: (D)TLS not configured for secure session\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 735| 0| } 736| 0| } else { 737| 0|#endif /* COAP_OSCORE_SUPPORT */ 738| | /* Not doing OSCORE */ 739| 0| if (server_use.dtls_pki) { ------------------ | Branch (739:13): [True: 0, False: 0] ------------------ 740| 0| server_use.dtls_pki->client_sni = client_sni; 741| 0| proxy_entry->ongoing = 742| 0| coap_new_client_session_pki3_lkd(context, local_addr, &dst, 743| 0| proto, server_use.dtls_pki, 744| 0| NULL, NULL, NULL); 745| 0| } else if (server_use.dtls_cpsk) { ------------------ | Branch (745:20): [True: 0, False: 0] ------------------ 746| 0| server_use.dtls_cpsk->client_sni = client_sni; 747| 0| proxy_entry->ongoing = 748| 0| coap_new_client_session_psk3_lkd(context, local_addr, &dst, 749| 0| proto, server_use.dtls_cpsk, 750| 0| NULL, NULL, NULL); 751| 0| } else { 752| | /* Using client anonymous PKI */ 753| 0| proxy_entry->ongoing = 754| 0| coap_new_client_session3_lkd(context, local_addr, &dst, proto, 755| 0| NULL, NULL, NULL); 756| 0| } 757| 0|#if COAP_OSCORE_SUPPORT 758| 0| } 759| 0|#endif /* COAP_OSCORE_SUPPORT */ 760| 0| break; 761| 0| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (761:5): [True: 0, False: 12] ------------------ 762| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (762:5): [True: 0, False: 12] ------------------ 763| 0| case COAP_URI_SCHEME_LAST: ------------------ | Branch (763:5): [True: 0, False: 12] ------------------ 764| 0| default: ------------------ | Branch (764:5): [True: 0, False: 12] ------------------ 765| 0| assert(0); ------------------ | Branch (765:7): [Folded, False: 0] ------------------ 766| 0| break; 767| 12| } 768| 12| if (proxy_entry->ongoing == NULL) { ------------------ | Branch (768:9): [True: 0, False: 12] ------------------ 769| 0| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 770| 0| coap_proxy_remove_association(session, 0); 771| 0| return NULL; 772| 0| } 773| 12| if (proxy_entry_created) { ------------------ | Branch (773:9): [True: 12, False: 0] ------------------ 774| 12| coap_log_debug("* %s: proxy_entry %.*s:%d %p created (tot count = % " PRIdS ")\n", ------------------ | | 126| 12|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 12|#define coap_log(level, ...) do { \ | | | | 291| 12| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 12] | | | | ------------------ | | | | 292| 12| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 12| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 12] | | | | ------------------ | | ------------------ ------------------ 775| 12| coap_session_str(proxy_entry->ongoing), 776| 12| (int)proxy_entry->uri.host.length, proxy_entry->uri.host.s, 777| 12| proxy_entry->uri.port, 778| 12| (void *)proxy_entry, 779| 12| session->context->proxy_list_count); 780| 12| } 781| 12| } else if (proxy_entry->ongoing->session_failed) { ------------------ | Branch (781:14): [True: 0, False: 0] ------------------ 782| 0| if (!coap_session_reconnect(proxy_entry->ongoing)) { ------------------ | Branch (782:9): [True: 0, False: 0] ------------------ 783| | /* Server is not yet back up */ 784| 0| return NULL; 785| 0| } 786| 0| } 787| | 788| 12| return proxy_entry; 789| 13|} coap_proxy.c:coap_proxy_get_session: 456| 26| coap_proxy_server_t *server_use, int *proxy_entry_created) { 457| 26| size_t i; 458| 26| coap_proxy_entry_t *proxy_entry; 459| 26| coap_proxy_entry_t *proxy_list = session->context->proxy_list; 460| 26| size_t proxy_list_count = session->context->proxy_list_count; 461| 26| coap_opt_iterator_t opt_iter; 462| 26| coap_opt_t *proxy_scheme; 463| 26| coap_opt_t *proxy_uri; 464| 26| coap_proxy_t proxy_type; 465| | 466| 26| *proxy_entry_created = 0; 467| | 468| | /* 469| | * Maintain server stickability. server_use not needed as there is 470| | * ongoing session in place. 471| | */ 472| 26| if (session->proxy_entry) { ------------------ | Branch (472:7): [True: 0, False: 26] ------------------ 473| 0| for (i = 0; i < proxy_list_count; i++) { ------------------ | Branch (473:17): [True: 0, False: 0] ------------------ 474| 0| if (&proxy_list[i] == session->proxy_entry) { ------------------ | Branch (474:11): [True: 0, False: 0] ------------------ 475| 0| if (session->proxy_entry->ongoing) { ------------------ | Branch (475:13): [True: 0, False: 0] ------------------ 476| 0| memset(server_use, 0, sizeof(*server_use)); 477| 0| return session->proxy_entry; 478| 0| } 479| 0| } 480| 0| } 481| 0| } 482| | 483| | /* Round robin the defined next server list (which usually is just one */ 484| 26| server_list->next_entry++; 485| 26| if (server_list->next_entry >= server_list->entry_count) ------------------ | Branch (485:7): [True: 26, False: 0] ------------------ 486| 26| server_list->next_entry = 0; 487| | 488| 26| if (server_list->entry_count) { ------------------ | Branch (488:7): [True: 11, False: 15] ------------------ 489| 11| memcpy(server_use, &server_list->entry[server_list->next_entry], sizeof(*server_use)); 490| 15| } else { 491| 15| memset(server_use, 0, sizeof(*server_use)); 492| 15| } 493| | 494| 26| proxy_type = coap_proxy_map_type(server_list->type); 495| | 496| 26| if ((proxy_type & COAP_PROXY_NEW_MASK) == COAP_PROXY_FWD_DYNAMIC) { ------------------ | | 92| 26|#define COAP_PROXY_NEW_MASK 0x38 /**< Space used in coap_proxy_t for new types */ ------------------ | Branch (496:7): [True: 15, False: 11] ------------------ 497| | /* Need to get actual server from CoAP Proxy-Uri or Proxy-Scheme options */ 498| | /* 499| | * See if Proxy-Scheme 500| | */ 501| 15| proxy_scheme = coap_check_option(request, COAP_OPTION_PROXY_SCHEME, &opt_iter); 502| 15| if (proxy_scheme) { ------------------ | Branch (502:9): [True: 8, False: 7] ------------------ 503| 8| if (!coap_get_uri_proxy_scheme_info(request, proxy_scheme, &server_use->uri)) { ------------------ | Branch (503:11): [True: 7, False: 1] ------------------ 504| 7| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 7|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 505| 7| return NULL; 506| 7| } 507| 8| } 508| | /* 509| | * See if Proxy-Uri 510| | */ 511| 8| proxy_uri = coap_check_option(request, COAP_OPTION_PROXY_URI, &opt_iter); 512| 8| if (proxy_uri) { ------------------ | Branch (512:9): [True: 4, False: 4] ------------------ 513| 4| coap_log_info("Proxy URI '%.*s'\n", ------------------ | | 114| 4|#define coap_log_info(...) coap_log(COAP_LOG_INFO, __VA_ARGS__) | | ------------------ | | | | 290| 4|#define coap_log(level, ...) do { \ | | | | 291| 4| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 4] | | | | ------------------ | | | | 292| 4| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 4| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 4] | | | | ------------------ | | ------------------ ------------------ 514| 4| (int)coap_opt_length(proxy_uri), 515| 4| (const char *)coap_opt_value(proxy_uri)); 516| 4| if (coap_split_proxy_uri(coap_opt_value(proxy_uri), ------------------ | Branch (516:11): [True: 2, False: 2] ------------------ 517| 4| coap_opt_length(proxy_uri), 518| 4| &server_use->uri) < 0) { 519| | /* Need to return a 5.05 RFC7252 Section 5.7.2 */ 520| 2| coap_log_warn("Proxy URI not decodable\n"); ------------------ | | 108| 2|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 2|#define coap_log(level, ...) do { \ | | | | 291| 2| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 2] | | | | ------------------ | | | | 292| 2| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 2| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 2] | | | | ------------------ | | ------------------ ------------------ 521| 2| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 2|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 522| 2| return NULL; 523| 2| } 524| 4| } 525| | 526| 6| if (!(proxy_scheme || proxy_uri)) { ------------------ | Branch (526:11): [True: 0, False: 6] | Branch (526:27): [True: 2, False: 4] ------------------ 527| 4| response->code = COAP_RESPONSE_CODE(404); ------------------ | | 96| 4|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 528| 4| return NULL; 529| 4| } 530| 6| } 531| | 532| 13| if (server_use->uri.host.length == 0) { ------------------ | Branch (532:7): [True: 0, False: 13] ------------------ 533| | /* Ongoing connection not well formed */ 534| 0| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 535| 0| return NULL; 536| 0| } 537| | 538| 13| if (!coap_verify_proxy_scheme_supported(server_use->uri.scheme)) { ------------------ | Branch (538:7): [True: 0, False: 13] ------------------ 539| 0| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 540| 0| return NULL; 541| 0| } 542| | 543| | /* Check if need to create a new forwarding mapping */ 544| 13| proxy_entry = coap_proxy_get_add_list_entry(session, NULL, server_use->uri, server_list, 0); 545| | 546| 13| if (proxy_entry == NULL) { ------------------ | Branch (546:7): [True: 0, False: 13] ------------------ 547| 0| response->code = COAP_RESPONSE_CODE(500); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 548| 0| return NULL; 549| 0| } 550| | 551| 13| *proxy_entry_created = 1; 552| 13| return proxy_entry; 553| 13|} coap_proxy.c:coap_get_uri_proxy_scheme_info: 243| 8| coap_uri_t *uri) { 244| 8| const char *opt_val = (const char *)coap_opt_value(opt); 245| 8| int opt_len = coap_opt_length(opt); 246| 8| coap_opt_iterator_t opt_iter; 247| | 248| 8| if (opt_len == 9 && ------------------ | Branch (248:7): [True: 8, False: 0] ------------------ 249| 8| strncasecmp(opt_val, "coaps+tcp", 9) == 0) { ------------------ | Branch (249:7): [True: 1, False: 7] ------------------ 250| 1| uri->scheme = COAP_URI_SCHEME_COAPS_TCP; 251| 1| uri->port = COAPS_DEFAULT_PORT; ------------------ | | 40| 1|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ 252| 7| } else if (opt_len == 8 && ------------------ | Branch (252:14): [True: 0, False: 7] ------------------ 253| 0| strncasecmp(opt_val, "coap+tcp", 8) == 0) { ------------------ | Branch (253:14): [True: 0, False: 0] ------------------ 254| 0| uri->scheme = COAP_URI_SCHEME_COAP_TCP; 255| 0| uri->port = COAP_DEFAULT_PORT; ------------------ | | 39| 0|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 256| 7| } else if (opt_len == 5 && ------------------ | Branch (256:14): [True: 0, False: 7] ------------------ 257| 0| strncasecmp(opt_val, "coaps", 5) == 0) { ------------------ | Branch (257:14): [True: 0, False: 0] ------------------ 258| 0| uri->scheme = COAP_URI_SCHEME_COAPS; 259| 0| uri->port = COAPS_DEFAULT_PORT; ------------------ | | 40| 0|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ 260| 7| } else if (opt_len == 4 && ------------------ | Branch (260:14): [True: 0, False: 7] ------------------ 261| 0| strncasecmp(opt_val, "coap", 4) == 0) { ------------------ | Branch (261:14): [True: 0, False: 0] ------------------ 262| 0| uri->scheme = COAP_URI_SCHEME_COAP; 263| 0| uri->port = COAP_DEFAULT_PORT; ------------------ | | 39| 0|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 264| 7| } else if (opt_len == 7 && ------------------ | Branch (264:14): [True: 0, False: 7] ------------------ 265| 0| strncasecmp(opt_val, "coap+ws", 7) == 0) { ------------------ | Branch (265:14): [True: 0, False: 0] ------------------ 266| 0| uri->scheme = COAP_URI_SCHEME_COAP_WS; 267| 0| uri->port = 80; 268| 7| } else if (opt_len == 8 && ------------------ | Branch (268:14): [True: 0, False: 7] ------------------ 269| 0| strncasecmp(opt_val, "coaps+ws", 8) == 0) { ------------------ | Branch (269:14): [True: 0, False: 0] ------------------ 270| 0| uri->scheme = COAP_URI_SCHEME_COAPS_WS; 271| 0| uri->port = 443; 272| 7| } else { 273| 7| coap_log_warn("Unsupported Proxy Scheme '%*.*s'\n", ------------------ | | 108| 7|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 7|#define coap_log(level, ...) do { \ | | | | 291| 7| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 7] | | | | ------------------ | | | | 292| 7| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 7| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 7] | | | | ------------------ | | ------------------ ------------------ 274| 7| opt_len, opt_len, opt_val); 275| 7| return 0; 276| 7| } 277| | 278| 1| opt = coap_check_option(request, COAP_OPTION_URI_HOST, &opt_iter); 279| 1| if (opt) { ------------------ | Branch (279:7): [True: 1, False: 0] ------------------ 280| 1| uri->host.length = coap_opt_length(opt); 281| 1| uri->host.s = coap_opt_value(opt); 282| 1| } else { 283| 0| uri->host.s = NULL; 284| 0| uri->host.length = 0; 285| 0| coap_log_warn("Proxy Scheme requires Uri-Host\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 286| 0| return 0; 287| 0| } 288| 1| opt = coap_check_option(request, COAP_OPTION_URI_PORT, &opt_iter); 289| 1| if (opt) { ------------------ | Branch (289:7): [True: 1, False: 0] ------------------ 290| 1| uri->port = 291| 1| coap_decode_var_bytes(coap_opt_value(opt), 292| 1| coap_opt_length(opt)); 293| 1| } 294| 1| return 1; 295| 1|} coap_proxy.c:coap_proxy_map_type: 347| 38|coap_proxy_map_type(coap_proxy_t proxy_type) { 348| 38| if ((proxy_type & COAP_PROXY_NEW_MASK) == 0) { ------------------ | | 92| 38|#define COAP_PROXY_NEW_MASK 0x38 /**< Space used in coap_proxy_t for new types */ ------------------ | Branch (348:7): [True: 0, False: 38] ------------------ 349| | /* Old version - update to bitwise version */ 350| 0| switch ((int)proxy_type) { 351| 0| case COAP_PROXY_REVERSE: ------------------ | Branch (351:5): [True: 0, False: 0] ------------------ 352| 0| proxy_type = COAP_PROXY_REV; 353| 0| break; 354| 0| case COAP_PROXY_REVERSE_STRIP: ------------------ | Branch (354:5): [True: 0, False: 0] ------------------ 355| 0| proxy_type = COAP_PROXY_REV | COAP_PROXY_BIT_STRIP; 356| 0| break; 357| 0| case COAP_PROXY_FORWARD: ------------------ | Branch (357:5): [True: 0, False: 0] ------------------ 358| 0| proxy_type = COAP_PROXY_FWD_STATIC; 359| 0| break; 360| 0| case COAP_PROXY_FORWARD_STRIP: ------------------ | Branch (360:5): [True: 0, False: 0] ------------------ 361| 0| proxy_type = COAP_PROXY_FWD_STATIC | COAP_PROXY_BIT_STRIP; 362| 0| break; 363| 0| case COAP_PROXY_DIRECT: ------------------ | Branch (363:5): [True: 0, False: 0] ------------------ 364| | /* Mcast was always let through */ 365| 0| proxy_type = COAP_PROXY_FWD_DYNAMIC | COAP_PROXY_BIT_MCAST; 366| 0| break; 367| 0| case COAP_PROXY_DIRECT_STRIP: ------------------ | Branch (367:5): [True: 0, False: 0] ------------------ 368| | /* Mcast was always let through */ 369| 0| proxy_type = COAP_PROXY_FWD_DYNAMIC | COAP_PROXY_BIT_MCAST | COAP_PROXY_BIT_STRIP; 370| 0| break; 371| 0| default: ------------------ | Branch (371:5): [True: 0, False: 0] ------------------ 372| 0| coap_log_warn("Proxy old proxy_type 0x%u unknown\n", proxy_type); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 373| 0| proxy_type = COAP_PROXY_FWD_DYNAMIC; 374| 0| break; 375| 0| } 376| 0| } 377| 38| return proxy_type; 378| 38|} coap_proxy.c:coap_proxy_get_add_list_entry: 383| 13| int allow_add) { 384| 13| if (!incoming && !ongoing) ------------------ | Branch (384:7): [True: 0, False: 13] | Branch (384:20): [True: 0, False: 0] ------------------ 385| 0| return NULL; 386| 13| coap_context_t *context = incoming ? incoming->context : ongoing->context; ------------------ | Branch (386:29): [True: 13, False: 0] ------------------ 387| 13| coap_proxy_entry_t *proxy_list = context->proxy_list; 388| 13| size_t proxy_list_count = context->proxy_list_count; 389| 13| coap_proxy_entry_t *new_proxy_list; 390| 13| size_t i; 391| | 392| | /* See if we are already connected to the Server */ 393| 13| for (i = 0; i < proxy_list_count; i++) { ------------------ | Branch (393:15): [True: 0, False: 13] ------------------ 394| 0| if (coap_string_equal(&proxy_list[i].uri.host, &uri.host) && ------------------ | | 209| 0| ((string1)->length == (string2)->length && ((string1)->length == 0 || \ | | ------------------ | | | Branch (209:4): [True: 0, False: 0] | | | Branch (209:47): [True: 0, False: 0] | | ------------------ | | 210| 0| ((string1)->s && (string2)->s && \ | | ------------------ | | | Branch (210:48): [True: 0, False: 0] | | | Branch (210:64): [True: 0, False: 0] | | ------------------ | | 211| 0| memcmp((string1)->s, (string2)->s, (string1)->length) == 0))) | | ------------------ | | | Branch (211:48): [True: 0, False: 0] | | ------------------ ------------------ 395| 0| proxy_list[i].uri.port == uri.port && ------------------ | Branch (395:9): [True: 0, False: 0] ------------------ 396| 0| proxy_list[i].uri.scheme == uri.scheme) { ------------------ | Branch (396:9): [True: 0, False: 0] ------------------ 397| 0| if (!proxy_list[i].track_client_session && context->proxy_response_cb) { ------------------ | Branch (397:11): [True: 0, False: 0] | Branch (397:50): [True: 0, False: 0] ------------------ 398| 0| coap_ticks(&proxy_list[i].last_used); 399| 0| return &proxy_list[i]; 400| 0| } else { 401| 0| if (proxy_list[i].incoming == incoming) { ------------------ | Branch (401:13): [True: 0, False: 0] ------------------ 402| 0| coap_ticks(&proxy_list[i].last_used); 403| 0| return &proxy_list[i]; 404| 0| } 405| 0| } 406| 0| } 407| 0| } 408| 13| if ((server_list->type & COAP_PROXY_DYN_DEFINED) && !allow_add) ------------------ | Branch (408:7): [True: 0, False: 13] | Branch (408:55): [True: 0, False: 0] ------------------ 409| 0| return NULL; 410| | 411| | /* Need to create a new forwarding mapping */ 412| 13| new_proxy_list = coap_realloc_type(COAP_STRING, proxy_list, 413| 13| (proxy_list_count+1)*sizeof(proxy_list[0])); 414| | 415| 13| if (new_proxy_list == NULL) { ------------------ | Branch (415:7): [True: 0, False: 13] ------------------ 416| 0| return NULL; 417| 0| } 418| 13| context->proxy_list = proxy_list = new_proxy_list; 419| 13| memset(&proxy_list[proxy_list_count], 0, sizeof(proxy_list[proxy_list_count])); 420| | 421| | /* Keep a copy of the host as server_use->uri pointed to will be going away */ 422| 13| proxy_list[proxy_list_count].uri = uri; 423| 13| proxy_list[proxy_list_count].uri_host_keep = coap_malloc_type(COAP_STRING, 424| 13| uri.host.length); 425| 13| if (!proxy_list[proxy_list_count].uri_host_keep) { ------------------ | Branch (425:7): [True: 0, False: 13] ------------------ 426| 0| return NULL; 427| 0| } 428| 13| memcpy(proxy_list[proxy_list_count].uri_host_keep, uri.host.s, uri.host.length); 429| 13| proxy_list[proxy_list_count].uri.host.s = proxy_list[proxy_list_count].uri_host_keep; 430| | /* Unset uri parts which point to going away information */ 431| 13| proxy_list[proxy_list_count].uri.path.s = NULL; 432| 13| proxy_list[proxy_list_count].uri.path.length = 0; 433| 13| proxy_list[proxy_list_count].uri.query.s = NULL; 434| 13| proxy_list[proxy_list_count].uri.query.length = 0; 435| | 436| 13| proxy_list[proxy_list_count].ongoing = ongoing; 437| 13| proxy_list[proxy_list_count].idle_timeout_ticks = server_list->idle_timeout_secs * 438| 13| COAP_TICKS_PER_SECOND; ------------------ | | 164| 13|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 439| 13| proxy_list[proxy_list_count].track_client_session = server_list->track_client_session; 440| 13| coap_ticks(&proxy_list[proxy_list_count].last_used); 441| 13| if (incoming) { ------------------ | Branch (441:7): [True: 13, False: 0] ------------------ 442| 13| incoming->proxy_entry = &proxy_list[proxy_list_count]; 443| 13| if (server_list->track_client_session) ------------------ | Branch (443:9): [True: 0, False: 13] ------------------ 444| 0| proxy_list[proxy_list_count].incoming = incoming; 445| 13| incoming->proxy_entry = &proxy_list[proxy_list_count]; 446| 13| } 447| | 448| 13| context->proxy_list_count++; 449| 13| return &proxy_list[proxy_list_count]; 450| 13|} coap_resource_proxy_uri_init2: 381| 26| const char *host_name_list[], int flags) { 382| 26| coap_resource_t *r; 383| | 384| 26| r = (coap_resource_t *)coap_malloc_type(COAP_RESOURCE, sizeof(coap_resource_t)); 385| 26| if (r) { ------------------ | Branch (385:7): [True: 26, False: 0] ------------------ 386| 26| size_t i; 387| 26| memset(r, 0, sizeof(coap_resource_t)); 388| |#if COAP_THREAD_SAFE 389| | coap_lock_init(&r->lock); 390| |#endif /* COAP_THREAD_SAFE */ 391| 26| r->is_proxy_uri = 1; 392| | /* Something unlikely to be used, but it shows up in the logs */ 393| 26| r->uri_path = coap_new_str_const(coap_proxy_resource_uri, sizeof(coap_proxy_resource_uri)-1); 394| | /* Preset all the handlers */ 395| 208| for (i = 0; i < (sizeof(r->handler) / sizeof(r->handler[0])); i++) { ------------------ | Branch (395:17): [True: 182, False: 26] ------------------ 396| 182| r->handler[i] = handler; 397| 182| } 398| 26| if (host_name_count) { ------------------ | Branch (398:9): [True: 0, False: 26] ------------------ 399| 0| r->proxy_name_list = coap_malloc_type(COAP_STRING, host_name_count * 400| 0| sizeof(coap_str_const_t *)); 401| 0| if (r->proxy_name_list) { ------------------ | Branch (401:11): [True: 0, False: 0] ------------------ 402| 0| for (i = 0; i < host_name_count; i++) { ------------------ | Branch (402:21): [True: 0, False: 0] ------------------ 403| 0| r->proxy_name_list[i] = 404| 0| coap_new_str_const((const uint8_t *)host_name_list[i], 405| 0| strlen(host_name_list[i])); 406| 0| if (!r->proxy_name_list[i]) { ------------------ | Branch (406:15): [True: 0, False: 0] ------------------ 407| 0| coap_log_err("coap_resource_proxy_uri_init: unable to add host name\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 408| 0| if (i == 0) { ------------------ | Branch (408:17): [True: 0, False: 0] ------------------ 409| 0| coap_free_type(COAP_STRING, r->proxy_name_list); 410| 0| r->proxy_name_list = NULL; 411| 0| } 412| 0| break; 413| 0| } 414| 0| } 415| 0| r->proxy_name_count = i; 416| 0| } 417| 0| } 418| 26| r->flags = flags & ~COAP_RESOURCE_FLAGS_RELEASE_URI; ------------------ | | 55| 26|#define COAP_RESOURCE_FLAGS_RELEASE_URI 0x1 ------------------ 419| 26| } else { 420| 0| coap_log_debug("coap_resource_proxy_uri_init2: no memory left\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 421| 0| } 422| | 423| 26| return r; 424| 26|} coap_add_resource: 590| 26|coap_add_resource(coap_context_t *context, coap_resource_t *resource) { 591| 26| coap_lock_lock(return); 592| 26| coap_add_resource_lkd(context, resource); 593| 26| coap_lock_unlock(); 594| 26|} coap_add_resource_lkd: 597| 26|coap_add_resource_lkd(coap_context_t *context, coap_resource_t *resource) { 598| 26| coap_lock_check_locked(); ------------------ | | 638| 26|#define coap_lock_check_locked() {} ------------------ 599| 26| if (resource->is_unknown) { ------------------ | Branch (599:7): [True: 0, False: 26] ------------------ 600| 0| if (context->unknown_resource) ------------------ | Branch (600:9): [True: 0, False: 0] ------------------ 601| 0| coap_free_resource(context->unknown_resource, COAP_DELETING_RESOURCE); 602| 0| context->unknown_resource = resource; 603| 26| } else if (resource->is_proxy_uri) { ------------------ | Branch (603:14): [True: 26, False: 0] ------------------ 604| 26| if (context->proxy_uri_resource) ------------------ | Branch (604:9): [True: 0, False: 26] ------------------ 605| 0| coap_free_resource(context->proxy_uri_resource, COAP_DELETING_RESOURCE); 606| 26| context->proxy_uri_resource = resource; 607| 26| } else { 608| 0| coap_resource_t *r = coap_get_resource_from_uri_path_lkd(context, 609| 0| resource->uri_path); 610| | 611| 0| if (r) { ------------------ | Branch (611:9): [True: 0, False: 0] ------------------ 612| 0| coap_log_warn("coap_add_resource: Duplicate uri_path '%*.*s', old resource deleted\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 613| 0| (int)resource->uri_path->length, (int)resource->uri_path->length, 614| 0| resource->uri_path->s); 615| 0| coap_delete_resource_lkd(r); 616| 0| } 617| 0| RESOURCES_ADD(context->resources, resource); ------------------ | | 187| 0| HASH_ADD(hh, (r), uri_path->s[0], (obj)->uri_path->length, (obj)) | | ------------------ | | | | 442| 0| HASH_ADD_KEYPTR(hh, head, &((add)->fieldname), keylen_in, add) | | | | ------------------ | | | | | | 431| 0|#define HASH_ADD_KEYPTR(hh,head,keyptr,keylen_in,add) \ | | | | | | 432| 0|do { \ | | | | | | 433| 0| uint32_t _ha_hashv; \ | | | | | | 434| 0| HASH_VALUE(keyptr, keylen_in, _ha_hashv); \ | | | | | | ------------------ | | | | | | | | 162| 0|#define HASH_VALUE(keyptr,keylen,hashv) \ | | | | | | | | 163| 0|do { \ | | | | | | | | 164| 0| HASH_FUNCTION(keyptr, keylen, hashv); \ | | | | | | | | ------------------ | | | | | | | | | | 102| 0|#define HASH_FUNCTION(keyptr,keylen,hashv) HASH_JEN(keyptr, keylen, hashv) | | | | | | | | | | ------------------ | | | | | | | | | | | | 658| 0|#define HASH_JEN(key,keylen,hashv) \ | | | | | | | | | | | | 659| 0|do { \ | | | | | | | | | | | | 660| 0| uint32_t _hj_i,_hj_j,_hj_k; \ | | | | | | | | | | | | 661| 0| unsigned const char *_hj_key=(unsigned const char*)(key); \ | | | | | | | | | | | | 662| 0| hashv = 0xfeedbeefu; \ | | | | | | | | | | | | 663| 0| _hj_i = _hj_j = 0x9e3779b9u; \ | | | | | | | | | | | | 664| 0| _hj_k = (uint32_t)(keylen); \ | | | | | | | | | | | | 665| 0| while (_hj_k >= 12U) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (665:10): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 666| 0| _hj_i = (int64_t)_hj_i + (_hj_key[0] + ( (uint32_t)_hj_key[1] << 8 ) \ | | | | | | | | | | | | 667| 0| + ( (uint32_t)_hj_key[2] << 16 ) \ | | | | | | | | | | | | 668| 0| + ( (uint32_t)_hj_key[3] << 24 ) ); \ | | | | | | | | | | | | 669| 0| _hj_j = (int64_t)_hj_j + (_hj_key[4] + ( (uint32_t)_hj_key[5] << 8 ) \ | | | | | | | | | | | | 670| 0| + ( (uint32_t)_hj_key[6] << 16 ) \ | | | | | | | | | | | | 671| 0| + ( (uint32_t)_hj_key[7] << 24 ) ); \ | | | | | | | | | | | | 672| 0| hashv = (int64_t)hashv + (_hj_key[8] + ( (uint32_t)_hj_key[9] << 8 ) \ | | | | | | | | | | | | 673| 0| + ( (uint32_t)_hj_key[10] << 16 ) \ | | | | | | | | | | | | 674| 0| + ( (uint32_t)_hj_key[11] << 24 ) ); \ | | | | | | | | | | | | 675| 0| \ | | | | | | | | | | | | 676| 0| HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 645| 0|#define HASH_JEN_MIX(a,b,c) \ | | | | | | | | | | | | | | 646| 0|do { \ | | | | | | | | | | | | | | 647| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 13 ); \ | | | | | | | | | | | | | | 648| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 8 ); \ | | | | | | | | | | | | | | 649| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 13 ); \ | | | | | | | | | | | | | | 650| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 12 ); \ | | | | | | | | | | | | | | 651| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 16 ); \ | | | | | | | | | | | | | | 652| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 5 ); \ | | | | | | | | | | | | | | 653| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 3 ); \ | | | | | | | | | | | | | | 654| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 10 ); \ | | | | | | | | | | | | | | 655| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 15 ); \ | | | | | | | | | | | | | | 656| 0|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (656:10): [Folded, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 677| 0| \ | | | | | | | | | | | | 678| 0| _hj_key += 12; \ | | | | | | | | | | | | 679| 0| _hj_k -= 12U; \ | | | | | | | | | | | | 680| 0| } \ | | | | | | | | | | | | 681| 0| hashv += (uint32_t)(keylen); \ | | | | | | | | | | | | 682| 0| switch ( _hj_k ) { \ | | | | | | | | | | | | 683| 0| case 11: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[10] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (683:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 684| 0| case 10: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[9] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (684:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 685| 0| case 9: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[8] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (685:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 686| 0| case 8: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[7] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (686:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 687| 0| case 7: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[6] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (687:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 688| 0| case 6: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[5] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (688:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 689| 0| case 5: _hj_j = (int64_t)_hj_j + _hj_key[4]; /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (689:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 690| 0| case 4: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[3] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (690:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 691| 0| case 3: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[2] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (691:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 692| 0| case 2: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[1] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (692:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 693| 0| case 1: _hj_i = (int64_t)_hj_i + _hj_key[0]; /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (693:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 694| 0| default: ; \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (694:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 695| 0| } \ | | | | | | | | | | | | 696| 0| HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 645| 0|#define HASH_JEN_MIX(a,b,c) \ | | | | | | | | | | | | | | 646| 0|do { \ | | | | | | | | | | | | | | 647| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 13 ); \ | | | | | | | | | | | | | | 648| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 8 ); \ | | | | | | | | | | | | | | 649| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 13 ); \ | | | | | | | | | | | | | | 650| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 12 ); \ | | | | | | | | | | | | | | 651| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 16 ); \ | | | | | | | | | | | | | | 652| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 5 ); \ | | | | | | | | | | | | | | 653| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 3 ); \ | | | | | | | | | | | | | | 654| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 10 ); \ | | | | | | | | | | | | | | 655| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 15 ); \ | | | | | | | | | | | | | | 656| 0|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (656:10): [Folded, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 697| 0|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (697:10): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 165| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (165:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 435| 0| HASH_ADD_KEYPTR_BYHASHVALUE(hh, head, keyptr, keylen_in, _ha_hashv, add); \ | | | | | | ------------------ | | | | | | | | 410| 0|#define HASH_ADD_KEYPTR_BYHASHVALUE(hh,head,keyptr,keylen_in,hashval,add) \ | | | | | | | | 411| 0|do { \ | | | | | | | | 412| 0| IF_HASH_NONFATAL_OOM( int _ha_oomed = 0; ) \ | | | | | | | | 413| 0| (add)->hh.hashv = (hashval); \ | | | | | | | | 414| 0| (add)->hh.key = (const void*) (keyptr); \ | | | | | | | | 415| 0| (add)->hh.keylen = (uint32_t) (keylen_in); \ | | | | | | | | 416| 0| if (!(head)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (416:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 417| 0| (add)->hh.next = NULL; \ | | | | | | | | 418| 0| (add)->hh.prev = NULL; \ | | | | | | | | 419| 0| HASH_MAKE_TABLE(hh, add, _ha_oomed); \ | | | | | | | | ------------------ | | | | | | | | | | 226| 0|#define HASH_MAKE_TABLE(hh,head,oomed) \ | | | | | | | | | | 227| 0|do { \ | | | | | | | | | | 228| 0| (head)->hh.tbl = (UT_hash_table*)uthash_malloc(sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 89| 0|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 229| 0| if (!(head)->hh.tbl) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (229:7): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 230| 0| HASH_RECORD_OOM(oomed); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 137| 0|#define HASH_RECORD_OOM(oomed) uthash_fatal("out of memory") | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 134| 0|#define uthash_fatal(msg) exit(-1) /* fatal OOM error */ | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 231| 0| } else { \ | | | | | | | | | | 232| 0| uthash_bzero((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 95| 0|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | ------------------ | | | | | | | | | | 233| 0| (head)->hh.tbl->tail = &((head)->hh); \ | | | | | | | | | | 234| 0| (head)->hh.tbl->num_buckets = HASH_INITIAL_NUM_BUCKETS; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 143| 0|#define HASH_INITIAL_NUM_BUCKETS 32U /* initial number of buckets */ | | | | | | | | | | ------------------ | | | | | | | | | | 235| 0| (head)->hh.tbl->log2_num_buckets = HASH_INITIAL_NUM_BUCKETS_LOG2; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 144| 0|#define HASH_INITIAL_NUM_BUCKETS_LOG2 5U /* lg2 of initial number of buckets */ | | | | | | | | | | ------------------ | | | | | | | | | | 236| 0| (head)->hh.tbl->hho = (char*)(&(head)->hh) - (char*)(head); \ | | | | | | | | | | 237| 0| (head)->hh.tbl->buckets = (UT_hash_bucket*)uthash_malloc( \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 89| 0|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 238| 0| HASH_INITIAL_NUM_BUCKETS * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 239| 0| (head)->hh.tbl->signature = HASH_SIGNATURE; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 1101| 0|#define HASH_SIGNATURE 0xa0111fe1u | | | | | | | | | | ------------------ | | | | | | | | | | 240| 0| if (!(head)->hh.tbl->buckets) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (240:9): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 241| 0| HASH_RECORD_OOM(oomed); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 137| 0|#define HASH_RECORD_OOM(oomed) uthash_fatal("out of memory") | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 134| 0|#define uthash_fatal(msg) exit(-1) /* fatal OOM error */ | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 242| 0| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 243| 0| } else { \ | | | | | | | | | | 244| 0| uthash_bzero((head)->hh.tbl->buckets, \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 95| 0|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | ------------------ | | | | | | | | | | 245| 0| HASH_INITIAL_NUM_BUCKETS * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 246| 0| HASH_BLOOM_MAKE((head)->hh.tbl, oomed); \ | | | | | | | | | | 247| 0| IF_HASH_NONFATAL_OOM( \ | | | | | | | | | | 248| 0| if (oomed) { \ | | | | | | | | | | 249| 0| uthash_free((head)->hh.tbl->buckets, \ | | | | | | | | | | 250| 0| HASH_INITIAL_NUM_BUCKETS*sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 251| 0| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | 252| 0| } \ | | | | | | | | | | 253| 0| ) \ | | | | | | | | | | 254| 0| } \ | | | | | | | | | | 255| 0| } \ | | | | | | | | | | 256| 0|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (256:10): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 420| 0| IF_HASH_NONFATAL_OOM( if (!_ha_oomed) { ) \ | | | | | | | | 421| 0| (head) = (add); \ | | | | | | | | 422| 0| IF_HASH_NONFATAL_OOM( } ) \ | | | | | | | | 423| 0| } else { \ | | | | | | | | 424| 0| (add)->hh.tbl = (head)->hh.tbl; \ | | | | | | | | 425| 0| HASH_APPEND_LIST(hh, head, add); \ | | | | | | | | ------------------ | | | | | | | | | | 292| 0|#define HASH_APPEND_LIST(hh, head, add) \ | | | | | | | | | | 293| 0|do { \ | | | | | | | | | | 294| 0| (add)->hh.next = NULL; \ | | | | | | | | | | 295| 0| (add)->hh.prev = ELMT_FROM_HH((head)->hh.tbl, (head)->hh.tbl->tail); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 148| 0|#define ELMT_FROM_HH(tbl,hhp) ((void*)(((char*)(hhp)) - ((tbl)->hho))) | | | | | | | | | | ------------------ | | | | | | | | | | 296| 0| (head)->hh.tbl->tail->next = (add); \ | | | | | | | | | | 297| 0| (head)->hh.tbl->tail = &((add)->hh); \ | | | | | | | | | | 298| 0|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (298:10): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 426| 0| } \ | | | | | | | | 427| 0| HASH_ADD_TO_TABLE(hh, head, keyptr, keylen_in, hashval, add, _ha_oomed); \ | | | | | | | | ------------------ | | | | | | | | | | 351| 0|#define HASH_ADD_TO_TABLE(hh,head,keyptr,keylen_in,hashval,add,oomed) \ | | | | | | | | | | 352| 0|do { \ | | | | | | | | | | 353| 0| uint32_t _ha_bkt; \ | | | | | | | | | | 354| 0| (head)->hh.tbl->num_items++; \ | | | | | | | | | | 355| 0| HASH_TO_BKT(hashval, (head)->hh.tbl->num_buckets, _ha_bkt); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 444| 0|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | | | | | 445| 0|do { \ | | | | | | | | | | | | 446| 0| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | | | | | 447| 0|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (447:10): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 356| 0| HASH_ADD_TO_BKT((head)->hh.tbl->buckets[_ha_bkt], hh, &(add)->hh, oomed); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 778| 0|#define HASH_ADD_TO_BKT(head,hh,addhh,oomed) \ | | | | | | | | | | | | 779| 0|do { \ | | | | | | | | | | | | 780| 0| UT_hash_bucket *_ha_head = &(head); \ | | | | | | | | | | | | 781| 0| _ha_head->count++; \ | | | | | | | | | | | | 782| 0| (addhh)->hh_next = _ha_head->hh_head; \ | | | | | | | | | | | | 783| 0| (addhh)->hh_prev = NULL; \ | | | | | | | | | | | | 784| 0| if (_ha_head->hh_head != NULL) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (784:7): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 785| 0| _ha_head->hh_head->hh_prev = (addhh); \ | | | | | | | | | | | | 786| 0| } \ | | | | | | | | | | | | 787| 0| _ha_head->hh_head = (addhh); \ | | | | | | | | | | | | 788| 0| if ((_ha_head->count >= ((_ha_head->expand_mult + 1U) * HASH_BKT_CAPACITY_THRESH)) \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 145| 0|#define HASH_BKT_CAPACITY_THRESH 10U /* expand when bucket count reaches */ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (788:7): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 789| 0| && !(addhh)->tbl->noexpand) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (789:10): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 790| 0| HASH_EXPAND_BUCKETS(addhh,(addhh)->tbl, oomed); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 844| 0|#define HASH_EXPAND_BUCKETS(hh,tbl,oomed) \ | | | | | | | | | | | | | | 845| 0|do { \ | | | | | | | | | | | | | | 846| 0| uint32_t _he_bkt; \ | | | | | | | | | | | | | | 847| 0| uint32_t _he_bkt_i; \ | | | | | | | | | | | | | | 848| 0| struct UT_hash_handle *_he_thh, *_he_hh_nxt; \ | | | | | | | | | | | | | | 849| 0| UT_hash_bucket *_he_new_buckets, *_he_newbkt; \ | | | | | | | | | | | | | | 850| 0| _he_new_buckets = (UT_hash_bucket*)uthash_malloc( \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 89| 0|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 851| 0| sizeof(struct UT_hash_bucket) * (tbl)->num_buckets * 2U); \ | | | | | | | | | | | | | | 852| 0| if (!_he_new_buckets) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (852:7): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 853| 0| HASH_RECORD_OOM(oomed); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 137| 0|#define HASH_RECORD_OOM(oomed) uthash_fatal("out of memory") | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | | | 134| 0|#define uthash_fatal(msg) exit(-1) /* fatal OOM error */ | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 854| 0| } else { \ | | | | | | | | | | | | | | 855| 0| uthash_bzero(_he_new_buckets, \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 95| 0|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 856| 0| sizeof(struct UT_hash_bucket) * (tbl)->num_buckets * 2U); \ | | | | | | | | | | | | | | 857| 0| (tbl)->ideal_chain_maxlen = \ | | | | | | | | | | | | | | 858| 0| ((tbl)->num_items >> ((tbl)->log2_num_buckets+1U)) + \ | | | | | | | | | | | | | | 859| 0| ((((tbl)->num_items & (((tbl)->num_buckets*2U)-1U)) != 0U) ? 1U : 0U); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (859:9): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 860| 0| (tbl)->nonideal_items = 0; \ | | | | | | | | | | | | | | 861| 0| for (_he_bkt_i = 0; _he_bkt_i < (tbl)->num_buckets; _he_bkt_i++) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (861:25): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 862| 0| _he_thh = (tbl)->buckets[ _he_bkt_i ].hh_head; \ | | | | | | | | | | | | | | 863| 0| while (_he_thh != NULL) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (863:14): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 864| 0| _he_hh_nxt = _he_thh->hh_next; \ | | | | | | | | | | | | | | 865| 0| HASH_TO_BKT(_he_thh->hashv, (tbl)->num_buckets * 2U, _he_bkt); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 444| 0|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | | | | | | | | | 445| 0|do { \ | | | | | | | | | | | | | | | | 446| 0| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | | | | | | | | | 447| 0|} while (0) | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | | Branch (447:10): [Folded, False: 0] | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 866| 0| _he_newbkt = &(_he_new_buckets[_he_bkt]); \ | | | | | | | | | | | | | | 867| 0| if (++(_he_newbkt->count) > (tbl)->ideal_chain_maxlen) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (867:13): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 868| 0| (tbl)->nonideal_items++; \ | | | | | | | | | | | | | | 869| 0| if (_he_newbkt->count > _he_newbkt->expand_mult * (tbl)->ideal_chain_maxlen) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (869:15): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 870| 0| _he_newbkt->expand_mult++; \ | | | | | | | | | | | | | | 871| 0| } \ | | | | | | | | | | | | | | 872| 0| } \ | | | | | | | | | | | | | | 873| 0| _he_thh->hh_prev = NULL; \ | | | | | | | | | | | | | | 874| 0| _he_thh->hh_next = _he_newbkt->hh_head; \ | | | | | | | | | | | | | | 875| 0| if (_he_newbkt->hh_head != NULL) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (875:13): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 876| 0| _he_newbkt->hh_head->hh_prev = _he_thh; \ | | | | | | | | | | | | | | 877| 0| } \ | | | | | | | | | | | | | | 878| 0| _he_newbkt->hh_head = _he_thh; \ | | | | | | | | | | | | | | 879| 0| _he_thh = _he_hh_nxt; \ | | | | | | | | | | | | | | 880| 0| } \ | | | | | | | | | | | | | | 881| 0| } \ | | | | | | | | | | | | | | 882| 0| uthash_free((tbl)->buckets, (tbl)->num_buckets * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 883| 0| (tbl)->num_buckets *= 2U; \ | | | | | | | | | | | | | | 884| 0| (tbl)->log2_num_buckets++; \ | | | | | | | | | | | | | | 885| 0| (tbl)->buckets = _he_new_buckets; \ | | | | | | | | | | | | | | 886| 0| (tbl)->ineff_expands = ((tbl)->nonideal_items > ((tbl)->num_items >> 1)) ? \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (886:28): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 887| 0| ((tbl)->ineff_expands+1U) : 0U; \ | | | | | | | | | | | | | | 888| 0| if ((tbl)->ineff_expands > 1U) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (888:9): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 889| 0| (tbl)->noexpand = 1; \ | | | | | | | | | | | | | | 890| 0| uthash_noexpand_fyi(tbl); \ | | | | | | | | | | | | | | 891| 0| } \ | | | | | | | | | | | | | | 892| 0| uthash_expand_fyi(tbl); \ | | | | | | | | | | | | | | 893| 0| } \ | | | | | | | | | | | | | | 894| 0|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (894:10): [Folded, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 791| 0| IF_HASH_NONFATAL_OOM( \ | | | | | | | | | | | | 792| 0| if (oomed) { \ | | | | | | | | | | | | 793| 0| HASH_DEL_IN_BKT(head,addhh); \ | | | | | | | | | | | | 794| 0| } \ | | | | | | | | | | | | 795| 0| ) \ | | | | | | | | | | | | 796| 0| } \ | | | | | | | | | | | | 797| 0|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (797:10): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 357| 0| HASH_BLOOM_ADD((head)->hh.tbl, hashval); \ | | | | | | | | | | 358| 0| HASH_EMIT_KEY(hh, head, keyptr, keylen_in); \ | | | | | | | | | | 359| 0|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (359:10): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 428| 0| HASH_FSCK(hh, head, "HASH_ADD_KEYPTR_BYHASHVALUE"); \ | | | | | | | | 429| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (429:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 436| 0|} while (0) | | | | | | ------------------ | | | | | | | Branch (436:10): [Folded, False: 0] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 618| 0|#if COAP_WITH_OBSERVE_PERSIST 619| 0| if (context->unknown_pdu && context->dyn_resource_save_file && ------------------ | Branch (619:9): [True: 0, False: 0] | Branch (619:33): [True: 0, False: 0] ------------------ 620| 0| context->dyn_resource_added_cb && resource->observable) { ------------------ | Branch (620:9): [True: 0, False: 0] | Branch (620:43): [True: 0, False: 0] ------------------ 621| 0| coap_bin_const_t raw_packet; 622| | 623| 0| raw_packet.s = context->unknown_pdu->token - 624| 0| context->unknown_pdu->hdr_size; 625| 0| raw_packet.length = context->unknown_pdu->used_size + 626| 0| context->unknown_pdu->hdr_size; 627| 0| coap_lock_callback(context->dyn_resource_added_cb(context->unknown_session, ------------------ | | 651| 0|#define coap_lock_callback(func) func ------------------ 628| 0| resource->uri_path, 629| 0| &raw_packet, 630| 0| context->observe_user_data)); 631| 0| } 632| 0|#endif /* COAP_WITH_OBSERVE_PERSIST */ 633| 0| } 634| 26| assert(resource->context == NULL); ------------------ | Branch (634:3): [True: 26, False: 0] ------------------ 635| 26| resource->context = context; 636| 26|} coap_delete_resource_lkd: 656| 26|coap_delete_resource_lkd(coap_resource_t *resource) { 657| 26| coap_context_t *context; 658| 26| coap_deleting_resource_t deleting; 659| | 660| 26| if (!resource) ------------------ | Branch (660:7): [True: 0, False: 26] ------------------ 661| 0| return 0; 662| | 663| 26| context = resource->context; 664| 26| coap_lock_check_locked(); ------------------ | | 638| 26|#define coap_lock_check_locked() {} ------------------ 665| | 666| 26| if (resource->ref) { ------------------ | Branch (666:7): [True: 0, False: 26] ------------------ 667| 0| resource->ref--; 668| 0| return 1; 669| 0| } 670| 26| if (context && context->context_going_away) { ------------------ | Branch (670:7): [True: 26, False: 0] | Branch (670:18): [True: 26, False: 0] ------------------ 671| 26| deleting = COAP_DELETING_RESOURCE_ON_EXIT; 672| 26| } else { 673| 0| deleting = COAP_DELETING_RESOURCE; 674| 0| } 675| 26| if (resource->is_unknown) { ------------------ | Branch (675:7): [True: 0, False: 26] ------------------ 676| 0| if (context && context->unknown_resource == resource) { ------------------ | Branch (676:9): [True: 0, False: 0] | Branch (676:20): [True: 0, False: 0] ------------------ 677| 0| context->unknown_resource = NULL; 678| 0| } 679| 26| } else if (resource->is_proxy_uri) { ------------------ | Branch (679:14): [True: 26, False: 0] ------------------ 680| 26| if (context && context->proxy_uri_resource == resource) { ------------------ | Branch (680:9): [True: 26, False: 0] | Branch (680:20): [True: 26, False: 0] ------------------ 681| 26| context->proxy_uri_resource = NULL; 682| 26| } 683| 26| } else if (context) { ------------------ | Branch (683:14): [True: 0, False: 0] ------------------ 684| | /* remove resource from list */ 685| 0| RESOURCES_DELETE(context->resources, resource); ------------------ | | 190| 0| HASH_DELETE(hh, (r), (obj)) | | ------------------ | | | | 462| 0| HASH_DELETE_HH(hh, head, &(delptr)->hh) | | | | ------------------ | | | | | | 464| 0|#define HASH_DELETE_HH(hh,head,delptrhh) \ | | | | | | 465| 0|do { \ | | | | | | 466| 0| struct UT_hash_handle *_hd_hh_del = (delptrhh); \ | | | | | | 467| 0| if ((_hd_hh_del->prev == NULL) && (_hd_hh_del->next == NULL)) { \ | | | | | | ------------------ | | | | | | | Branch (467:7): [True: 0, False: 0] | | | | | | | Branch (467:37): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 468| 0| HASH_BLOOM_FREE((head)->hh.tbl); \ | | | | | | 469| 0| uthash_free((head)->hh.tbl->buckets, \ | | | | | | ------------------ | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 470| 0| (head)->hh.tbl->num_buckets * sizeof(struct UT_hash_bucket)); \ | | | | | | 471| 0| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | ------------------ | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 472| 0| (head) = NULL; \ | | | | | | 473| 0| } else { \ | | | | | | 474| 0| uint32_t _hd_bkt; \ | | | | | | 475| 0| if (_hd_hh_del == (head)->hh.tbl->tail) { \ | | | | | | ------------------ | | | | | | | Branch (475:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 476| 0| (head)->hh.tbl->tail = HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->prev); \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 477| 0| } \ | | | | | | 478| 0| if (_hd_hh_del->prev != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (478:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 479| 0| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->prev)->next = _hd_hh_del->next; \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 480| 0| } else { \ | | | | | | 481| 0| DECLTYPE_ASSIGN(head, _hd_hh_del->next); \ | | | | | | ------------------ | | | | | | | | 78| 0|#define DECLTYPE_ASSIGN(dst,src) \ | | | | | | | | 79| 0|do { \ | | | | | | | | 80| 0| (dst) = DECLTYPE(dst)(src); \ | | | | | | | | ------------------ | | | | | | | | | | 66| 0|#define DECLTYPE(x) (__typeof(x)) | | | | | | | | ------------------ | | | | | | | | 81| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (81:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 482| 0| } \ | | | | | | 483| 0| if (_hd_hh_del->next != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (483:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 484| 0| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->next)->prev = _hd_hh_del->prev; \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 485| 0| } \ | | | | | | 486| 0| HASH_TO_BKT(_hd_hh_del->hashv, (head)->hh.tbl->num_buckets, _hd_bkt); \ | | | | | | ------------------ | | | | | | | | 444| 0|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | 445| 0|do { \ | | | | | | | | 446| 0| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | 447| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (447:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 487| 0| HASH_DEL_IN_BKT((head)->hh.tbl->buckets[_hd_bkt], _hd_hh_del); \ | | | | | | ------------------ | | | | | | | | 800| 0|#define HASH_DEL_IN_BKT(head,delhh) \ | | | | | | | | 801| 0|do { \ | | | | | | | | 802| 0| UT_hash_bucket *_hd_head = &(head); \ | | | | | | | | 803| 0| _hd_head->count--; \ | | | | | | | | 804| 0| if (_hd_head->hh_head == (delhh)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (804:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 805| 0| _hd_head->hh_head = (delhh)->hh_next; \ | | | | | | | | 806| 0| } \ | | | | | | | | 807| 0| if ((delhh)->hh_prev) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (807:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 808| 0| (delhh)->hh_prev->hh_next = (delhh)->hh_next; \ | | | | | | | | 809| 0| } \ | | | | | | | | 810| 0| if ((delhh)->hh_next) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (810:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 811| 0| (delhh)->hh_next->hh_prev = (delhh)->hh_prev; \ | | | | | | | | 812| 0| } \ | | | | | | | | 813| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (813:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 488| 0| (head)->hh.tbl->num_items--; \ | | | | | | 489| 0| } \ | | | | | | 490| 0| HASH_FSCK(hh, head, "HASH_DELETE_HH"); \ | | | | | | 491| 0|} while (0) | | | | | | ------------------ | | | | | | | Branch (491:10): [Folded, False: 0] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 686| 0| } 687| 26| if (resource->is_dynamic) { ------------------ | Branch (687:7): [True: 0, False: 26] ------------------ 688| 0| if (context) { ------------------ | Branch (688:9): [True: 0, False: 0] ------------------ 689| 0| assert(context->dynamic_cur); ------------------ | Branch (689:7): [True: 0, False: 0] ------------------ 690| 0| context->dynamic_cur--; 691| 0| } 692| 0| } 693| | 694| | /* and free its allocated memory */ 695| 26| coap_free_resource(resource, deleting); 696| | 697| 26| return 1; 698| 26|} coap_delete_all_resources: 701| 26|coap_delete_all_resources(coap_context_t *context) { 702| 26| coap_resource_t *r; 703| 26| coap_resource_t *tmp; 704| | 705| 26| RESOURCE_ITER_SAFE(context->resources, r, tmp) { ------------------ | | 197| 26| for ((el) = (e); (el) && ((rtmp) = (el)->hh.next, 1); (el) = (rtmp)) | | ------------------ | | | Branch (197:20): [True: 0, False: 26] | | | Branch (197:28): [True: 0, False: 0] | | ------------------ ------------------ 706| 0| coap_delete_resource_lkd(r); 707| 0| } 708| | 709| 26| context->resources = NULL; 710| | 711| 26| if (context->unknown_resource) { ------------------ | Branch (711:7): [True: 0, False: 26] ------------------ 712| 0| coap_delete_resource_lkd(context->unknown_resource); 713| 0| context->unknown_resource = NULL; 714| 0| } 715| 26| if (context->proxy_uri_resource) { ------------------ | Branch (715:7): [True: 26, False: 0] ------------------ 716| 26| coap_delete_resource_lkd(context->proxy_uri_resource); 717| | context->proxy_uri_resource = NULL; 718| 26| } 719| 26|} coap_resource_notify_observers_lkd: 1487| 26| coap_deleting_resource_t deleting) { 1488| 26| coap_lock_check_locked(); ------------------ | | 638| 26|#define coap_lock_check_locked() {} ------------------ 1489| 26| if (!r->observable) ------------------ | Branch (1489:7): [True: 26, False: 0] ------------------ 1490| 26| return 0; 1491| 0| if (!r->subscribers) ------------------ | Branch (1491:7): [True: 0, False: 0] ------------------ 1492| 0| return 0; 1493| 0| r->dirty = 1; 1494| | 1495| | /* Increment value for next Observe use. Observe value must be < 2^24 */ 1496| 0| r->observe = (r->observe + 1) & 0xFFFFFF; 1497| | 1498| 0| assert(r->context); ------------------ | Branch (1498:3): [True: 0, False: 0] ------------------ 1499| | 1500| 0| if (r->context->track_observe_value_cb) { ------------------ | Branch (1500:7): [True: 0, False: 0] ------------------ 1501| | /* Track last used observe value */ 1502| 0| if ((r->observe % r->context->observe_save_freq) == 0) ------------------ | Branch (1502:9): [True: 0, False: 0] ------------------ 1503| 0| coap_lock_callback(r->context->track_observe_value_cb(r->context, r->uri_path, ------------------ | | 651| 0|#define coap_lock_callback(func) func ------------------ 1504| 0| r->observe, 1505| 0| r->context->observe_user_data)); 1506| 0| } 1507| | 1508| 0| coap_notify_observers(r->context, r, deleting); 1509| 0| return 1; 1510| 0|} coap_resource.c:coap_free_resource: 543| 26|coap_free_resource(coap_resource_t *resource, coap_deleting_resource_t deleting) { 544| 26| coap_attr_t *attr, *tmp; 545| 26| coap_subscription_t *obs, *otmp; 546| 26| coap_context_t *context; 547| | 548| 26| assert(resource); ------------------ | Branch (548:3): [True: 26, False: 0] ------------------ 549| | 550| 26| context = resource->context; 551| 26| if (context) { ------------------ | Branch (551:7): [True: 26, False: 0] ------------------ 552| 26| if (!context->observe_no_clear) { ------------------ | Branch (552:9): [True: 26, False: 0] ------------------ 553| 26| coap_resource_notify_observers_lkd(resource, deleting); 554| 26| coap_notify_observers(context, resource, deleting); 555| 26| } 556| | 557| 26| if (context->resource_deleted_cb) ------------------ | Branch (557:9): [True: 0, False: 26] ------------------ 558| 0| coap_lock_callback(context->resource_deleted_cb(context, ------------------ | | 651| 26|#define coap_lock_callback(func) func ------------------ 559| 26| resource->uri_path, 560| 26| context->observe_user_data)); 561| | 562| 26| if (context->release_userdata_cb && resource->user_data) { ------------------ | Branch (562:9): [True: 0, False: 26] | Branch (562:41): [True: 0, False: 0] ------------------ 563| 0| coap_lock_callback(context->release_userdata_cb(resource->user_data)); ------------------ | | 651| 0|#define coap_lock_callback(func) func ------------------ 564| 0| } 565| 26| } 566| | 567| | /* delete registered attributes */ 568| 26| LL_FOREACH_SAFE(resource->link_attr, attr, tmp) coap_delete_attr(attr); ------------------ | | 425| 26| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 26| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 0, False: 26] | | | | | Branch (428:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 569| | 570| | /* Either the application provided or libcoap copied - need to delete it */ 571| 26| coap_delete_str_const(resource->uri_path); 572| | 573| | /* free all elements from resource->subscribers */ 574| 26| LL_FOREACH_SAFE(resource->subscribers, obs, otmp) { ------------------ | | 425| 26| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 26| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 0, False: 26] | | | | | Branch (428:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 575| 0| coap_delete_observer_internal(resource, obs->session, obs); 576| 0| } 577| 26| if (resource->proxy_name_count && resource->proxy_name_list) { ------------------ | Branch (577:7): [True: 0, False: 26] | Branch (577:37): [True: 0, False: 0] ------------------ 578| 0| size_t i; 579| | 580| 0| for (i = 0; i < resource->proxy_name_count; i++) { ------------------ | Branch (580:17): [True: 0, False: 0] ------------------ 581| 0| coap_delete_str_const(resource->proxy_name_list[i]); 582| 0| } 583| 0| coap_free_type(COAP_STRING, resource->proxy_name_list); 584| 0| } 585| | 586| 26| coap_free_type(COAP_RESOURCE, resource); 587| 26|} coap_resource.c:coap_notify_observers: 1184| 26| coap_deleting_resource_t deleting) { 1185| 26| coap_method_handler_t h; 1186| 26| coap_subscription_t *obs, *otmp; 1187| 26| coap_pdu_t *response; 1188| 26| uint8_t buf[4]; 1189| 26| coap_string_t *query; 1190| 26| coap_block_b_t block; 1191| 26| coap_tick_t now; 1192| | 1193| 26| coap_lock_check_locked(); ------------------ | | 638| 26|#define coap_lock_check_locked() {} ------------------ 1194| | 1195| 26| if (r->observable && (r->dirty || r->partiallydirty)) { ------------------ | Branch (1195:7): [True: 0, False: 26] | Branch (1195:25): [True: 0, False: 0] | Branch (1195:37): [True: 0, False: 0] ------------------ 1196| 0| if (r->list_being_traversed) ------------------ | Branch (1196:9): [True: 0, False: 0] ------------------ 1197| 0| return; 1198| 0| r->list_being_traversed = 1; 1199| | 1200| 0| coap_resource_reference_lkd(r); 1201| | 1202| 0| r->partiallydirty = 0; 1203| | 1204| 0| LL_FOREACH_SAFE(r->subscribers, obs, otmp) { ------------------ | | 425| 0| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 0| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 0, False: 0] | | | | | Branch (428:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1205| 0| coap_session_t *obs_session; 1206| 0| coap_pdu_t *obs_pdu; 1207| 0| coap_mid_t mid = COAP_INVALID_MID; ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ 1208| | 1209| 0| if ((r->dirty == 0 && obs->dirty == 0) || obs->session->is_rate_limiting) { ------------------ | Branch (1209:12): [True: 0, False: 0] | Branch (1209:29): [True: 0, False: 0] | Branch (1209:49): [True: 0, False: 0] ------------------ 1210| | /* 1211| | * running this resource due to partiallydirty, but this observation's 1212| | * notification was already enqueued 1213| | */ 1214| 0| context->observe_pending = 1; 1215| 0| continue; 1216| 0| } 1217| | 1218| | /* 1219| | * obs may get deleted in the callback, or by another running 1220| | * thread when executing the callback or when sending a response. 1221| | */ 1222| 0| obs_session = obs->session; 1223| 0| obs_pdu = obs->pdu; 1224| 0| coap_session_reference_lkd(obs_session); 1225| 0| coap_pdu_reference_lkd(obs_pdu); 1226| | 1227| 0| if (obs->session->con_active >= COAP_NSTART(obs->session) && ------------------ | | 800| 0|#define COAP_NSTART(s) ((s)->nstart) ------------------ | Branch (1227:11): [True: 0, False: 0] ------------------ 1228| 0| ((r->flags & COAP_RESOURCE_FLAGS_NOTIFY_CON) || ------------------ | | 69| 0|#define COAP_RESOURCE_FLAGS_NOTIFY_CON 0x2 ------------------ | Branch (1228:12): [True: 0, False: 0] ------------------ 1229| 0| (obs->non_cnt >= COAP_OBS_MAX_NON))) { ------------------ | | 39| 0|#define COAP_OBS_MAX_NON 5 ------------------ | Branch (1229:12): [True: 0, False: 0] ------------------ 1230| | /* Waiting for the previous unsolicited response to finish */ 1231| 0| goto next_one_fail; 1232| 0| } 1233| 0| coap_ticks(&now); 1234| 0| if (obs->session->lg_xmit && obs->session->lg_xmit->last_all_sent == 0 && ------------------ | Branch (1234:11): [True: 0, False: 0] | Branch (1234:36): [True: 0, False: 0] ------------------ 1235| 0| obs->session->lg_xmit->last_obs && ------------------ | Branch (1235:11): [True: 0, False: 0] ------------------ 1236| 0| (obs->session->lg_xmit->last_obs + 2*COAP_TICKS_PER_SECOND) > now) { ------------------ | | 164| 0|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ | Branch (1236:11): [True: 0, False: 0] ------------------ 1237| | /* Waiting for the previous blocked unsolicited response to finish */ 1238| 0| goto next_one_fail; 1239| 0| } 1240| | 1241| | /* Other packets on this session may have changed the local address, 1242| | * including multicast requests from the same peer and source port. 1243| | * Restore it before the handler can register an async response. */ 1244| 0| coap_address_copy(&obs_session->addr_info.local, &obs->local_if); 1245| | 1246| 0| obs->dirty = 0; 1247| | /* initialize response */ 1248| 0| response = coap_pdu_init(COAP_MESSAGE_CON, 0, 0, 1249| 0| coap_session_max_pdu_size_lkd(obs->session)); 1250| 0| if (!response) { ------------------ | Branch (1250:11): [True: 0, False: 0] ------------------ 1251| 0| coap_log_debug("coap_check_notify: pdu init failed, resource stays " ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1252| 0| "partially dirty\n"); 1253| 0| goto next_one_fail_no_pending; 1254| 0| } 1255| | 1256| 0| if (!coap_add_token(response, obs->pdu->actual_token.length, ------------------ | Branch (1256:11): [True: 0, False: 0] ------------------ 1257| 0| obs->pdu->actual_token.s)) { 1258| 0| coap_log_debug("coap_check_notify: cannot add token, resource stays " ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1259| 0| "partially dirty\n"); 1260| 0| coap_delete_pdu_lkd(response); 1261| 0| goto next_one_fail_no_pending; 1262| 0| } 1263| | 1264| 0| obs->pdu->mid = response->mid = coap_new_message_id_lkd(obs->session); 1265| | /* A lot of the reliable code assumes type is CON */ 1266| 0| if (COAP_PROTO_NOT_RELIABLE(obs->session->proto) && ------------------ | | 41| 0|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 0, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1267| 0| (r->flags & COAP_RESOURCE_FLAGS_NOTIFY_CON) == 0 && ------------------ | | 69| 0|#define COAP_RESOURCE_FLAGS_NOTIFY_CON 0x2 ------------------ | Branch (1267:11): [True: 0, False: 0] ------------------ 1268| 0| ((r->flags & COAP_RESOURCE_FLAGS_NOTIFY_NON_ALWAYS) || ------------------ | | 79| 0|#define COAP_RESOURCE_FLAGS_NOTIFY_NON_ALWAYS 0x4 ------------------ | Branch (1268:12): [True: 0, False: 0] ------------------ 1269| 0| obs->non_cnt < COAP_OBS_MAX_NON)) { ------------------ | | 39| 0|#define COAP_OBS_MAX_NON 5 ------------------ | Branch (1269:12): [True: 0, False: 0] ------------------ 1270| 0| response->type = COAP_MESSAGE_NON; 1271| 0| } else { 1272| 0| response->type = COAP_MESSAGE_CON; 1273| 0| } 1274| 0| switch (deleting) { 1275| 0| case COAP_NOT_DELETING_RESOURCE: ------------------ | Branch (1275:7): [True: 0, False: 0] ------------------ 1276| | /* fill with observer-specific data */ 1277| 0| coap_add_option_internal(response, COAP_OPTION_OBSERVE, 1278| 0| coap_encode_var_safe(buf, sizeof(buf), 1279| 0| r->observe), 1280| 0| buf); 1281| 0| if (coap_get_block_b(obs->session, obs->pdu, COAP_OPTION_BLOCK2, ------------------ | Branch (1281:13): [True: 0, False: 0] ------------------ 1282| 0| &block)) { 1283| | /* Will get updated later (e.g. M bit) if appropriate */ 1284| 0| coap_add_option_internal(response, COAP_OPTION_BLOCK2, 1285| 0| coap_encode_var_safe(buf, sizeof(buf), 1286| 0| ((0 << 4) | 1287| 0| (0 << 3) | 1288| 0| block.aszx)), 1289| 0| buf); 1290| 0| } 1291| 0|#if COAP_Q_BLOCK_SUPPORT 1292| 0| else if (coap_get_block_b(obs->session, obs->pdu, COAP_OPTION_Q_BLOCK2, ------------------ | Branch (1292:18): [True: 0, False: 0] ------------------ 1293| 0| &block)) { 1294| | /* Will get updated later (e.g. M bit) if appropriate */ 1295| 0| coap_add_option_internal(response, COAP_OPTION_Q_BLOCK2, 1296| 0| coap_encode_var_safe(buf, sizeof(buf), 1297| 0| ((0 << 4) | 1298| 0| (0 << 3) | 1299| 0| block.szx)), 1300| 0| buf); 1301| 0| } 1302| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1303| | 1304| 0| h = r->handler[obs->pdu->code - 1]; 1305| 0| assert(h); /* we do not allow subscriptions if no ------------------ | Branch (1305:9): [True: 0, False: 0] ------------------ 1306| | * GET/FETCH handler is defined */ 1307| 0| query = coap_get_query(obs->pdu); 1308| 0| coap_log_debug("Observe PDU presented to app.\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1309| 0| coap_show_pdu(COAP_LOG_DEBUG, obs->pdu); 1310| 0| coap_log_debug("call custom handler for resource '%*.*s' (4)\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1311| 0| (int)r->uri_path->length, (int)r->uri_path->length, 1312| 0| r->uri_path->s); 1313| | 1314| | /* obs may get deleted during callback (potentially by another thread) */ 1315| 0| if (r->flags & COAP_RESOURCE_SAFE_REQUEST_HANDLER) { ------------------ | | 181| 0|#define COAP_RESOURCE_SAFE_REQUEST_HANDLER 0x4000 ------------------ | Branch (1315:13): [True: 0, False: 0] ------------------ 1316| 0| coap_lock_callback_release(h(r, obs->session, obs->pdu, query, response), ------------------ | | 680| 0|#define coap_lock_callback_release(func,failed) func ------------------ 1317| | /* context is being freed off */ 1318| 0| coap_delete_string(query); 1319| 0| coap_delete_pdu_lkd(response); 1320| 0| coap_session_release_lkd(obs_session); 1321| 0| coap_pdu_release_lkd(obs_pdu); 1322| 0| r->list_being_traversed = 0; 1323| 0| coap_resource_release_lkd(r); 1324| 0| return); 1325| 0| } else { 1326| 0| coap_lock_specific_callback_release(&r->lock, ------------------ | | 692| 0|#define coap_lock_specific_callback_release(lock,func,failed) func ------------------ 1327| 0| h(r, obs->session, obs->pdu, query, response), 1328| | /* context is being freed off */ 1329| 0| coap_delete_string(query); 1330| 0| coap_delete_pdu_lkd(response); 1331| 0| coap_session_release_lkd(obs_session); 1332| 0| coap_pdu_release_lkd(obs_pdu); 1333| 0| r->list_being_traversed = 0; 1334| 0| coap_resource_release_lkd(r); 1335| 0| return); 1336| 0| } 1337| | 1338| | /* Check validity of response code */ 1339| 0| if (!coap_check_code_class(obs_session, response)) { ------------------ | Branch (1339:13): [True: 0, False: 0] ------------------ 1340| 0| coap_log_warn("handle_request: Invalid PDU response code (%d.%02d)\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1341| 0| COAP_RESPONSE_CLASS(response->code), 1342| 0| response->code & 0x1f); 1343| 0| coap_delete_string(query); 1344| 0| coap_delete_pdu_lkd(response); 1345| 0| coap_session_release_lkd(obs_session); 1346| 0| coap_pdu_release_lkd(obs_pdu); 1347| 0| r->list_being_traversed = 0; 1348| 0| coap_resource_release_lkd(r); 1349| 0| return; 1350| 0| } 1351| | 1352| | /* Check if lg_xmit generated and update PDU code if so */ 1353| 0| coap_check_code_lg_xmit(obs_session, obs_pdu, response, r, query); 1354| 0| coap_delete_string(query); 1355| 0| if (COAP_RESPONSE_CLASS(response->code) != 2) { ------------------ | | 99| 0|#define COAP_RESPONSE_CLASS(C) (((C) >> 5) & 0xFF) ------------------ | Branch (1355:13): [True: 0, False: 0] ------------------ 1356| 0| coap_remove_option(response, COAP_OPTION_OBSERVE); 1357| 0| } 1358| 0| if (COAP_RESPONSE_CLASS(response->code) > 2) { ------------------ | | 99| 0|#define COAP_RESPONSE_CLASS(C) (((C) >> 5) & 0xFF) ------------------ | Branch (1358:13): [True: 0, False: 0] ------------------ 1359| 0| coap_delete_observer(r, obs_session, &obs_pdu->actual_token); 1360| 0| obs = NULL; 1361| 0| } 1362| 0| break; 1363| 0| case COAP_DELETING_RESOURCE_ON_EXIT: ------------------ | Branch (1363:7): [True: 0, False: 0] ------------------ 1364| | /* Don't worry if it does not get there */ 1365| 0| response->type = COAP_MESSAGE_NON; 1366| 0| response->code = COAP_RESPONSE_CODE(503); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 1367| 0| coap_add_option_internal(response, COAP_OPTION_MAXAGE, 1368| 0| coap_encode_var_safe(buf, sizeof(buf), 1369| 0| 30), 1370| 0| buf); 1371| 0| break; 1372| 0| case COAP_DELETING_RESOURCE: ------------------ | Branch (1372:7): [True: 0, False: 0] ------------------ 1373| 0| default: ------------------ | Branch (1373:7): [True: 0, False: 0] ------------------ 1374| | /* Don't worry if it does not get there */ 1375| 0| response->type = COAP_MESSAGE_NON; 1376| 0| response->code = COAP_RESPONSE_CODE(404); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 1377| 0| break; 1378| 0| } 1379| | 1380| 0| if (obs) { ------------------ | Branch (1380:11): [True: 0, False: 0] ------------------ 1381| 0| coap_subscription_t *s; 1382| | /* 1383| | * obs may have been deleted in the callback, or by another running 1384| | * thread when executing the callback. 1385| | */ 1386| 0| LL_FOREACH(r->subscribers, s) { ------------------ | | 419| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 422| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (422:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1387| 0| if (s == obs) { ------------------ | Branch (1387:15): [True: 0, False: 0] ------------------ 1388| 0| break; 1389| 0| } 1390| 0| } 1391| 0| if (s == NULL) ------------------ | Branch (1391:13): [True: 0, False: 0] ------------------ 1392| 0| obs = NULL; 1393| 0| } 1394| 0| if (obs) { ------------------ | Branch (1394:11): [True: 0, False: 0] ------------------ 1395| 0| if (response->type == COAP_MESSAGE_CON || ------------------ | Branch (1395:13): [True: 0, False: 0] ------------------ 1396| 0| (r->flags & COAP_RESOURCE_FLAGS_NOTIFY_NON_ALWAYS)) { ------------------ | | 79| 0|#define COAP_RESOURCE_FLAGS_NOTIFY_NON_ALWAYS 0x4 ------------------ | Branch (1396:13): [True: 0, False: 0] ------------------ 1397| 0| obs->non_cnt = 0; 1398| 0| } else { 1399| 0| obs->non_cnt++; 1400| 0| } 1401| | 1402| 0|#if COAP_Q_BLOCK_SUPPORT 1403| 0| if (response->code == COAP_RESPONSE_CODE(205) && ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ | Branch (1403:13): [True: 0, False: 0] ------------------ 1404| 0| coap_get_block_b(obs_session, response, COAP_OPTION_Q_BLOCK2, ------------------ | Branch (1404:13): [True: 0, False: 0] ------------------ 1405| 0| &block) && 1406| 0| block.m) { ------------------ | Branch (1406:13): [True: 0, False: 0] ------------------ 1407| 0| query = coap_get_query(obs_pdu); 1408| 0| mid = coap_send_q_block2(obs_session, r, query, obs_pdu->code, 1409| 0| block, response, 1); 1410| 0| coap_delete_string(query); 1411| 0| goto finish; 1412| 0| } 1413| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1414| 0| } 1415| 0| mid = coap_send_internal(obs_session, response, NULL); 1416| | 1417| 0|#if COAP_Q_BLOCK_SUPPORT 1418| 0|finish: 1419| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1420| 0| if (COAP_INVALID_MID == mid) { ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ | Branch (1420:11): [True: 0, False: 0] ------------------ 1421| 0| coap_log_debug("* %s: coap_check_notify: sending failed, resource stays " ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1422| 0| "partially dirty\n", coap_session_str(obs_session)); 1423| 0| if (obs) { ------------------ | Branch (1423:13): [True: 0, False: 0] ------------------ 1424| 0| coap_subscription_t *s; 1425| | /* 1426| | * obs may have been deleted in coap_send_internal() or 1427| | * coap_send_q_block2(). 1428| | */ 1429| 0| LL_FOREACH(r->subscribers, s) { ------------------ | | 419| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 422| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (422:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1430| 0| if (s == obs) { ------------------ | Branch (1430:17): [True: 0, False: 0] ------------------ 1431| 0| break; 1432| 0| } 1433| 0| } 1434| 0| if (s == NULL) ------------------ | Branch (1434:15): [True: 0, False: 0] ------------------ 1435| 0| obs = NULL; 1436| 0| } 1437| 0| if (obs) ------------------ | Branch (1437:13): [True: 0, False: 0] ------------------ 1438| 0| obs->dirty = 1; 1439| 0| r->partiallydirty = 1; 1440| 0| } 1441| 0| goto cleanup; 1442| | 1443| 0|next_one_fail: 1444| 0| context->observe_pending = 1; 1445| 0|next_one_fail_no_pending: 1446| 0| r->partiallydirty = 1; 1447| 0| if (obs) ------------------ | Branch (1447:11): [True: 0, False: 0] ------------------ 1448| 0| obs->dirty = 1; 1449| 0|cleanup: 1450| 0| coap_session_release_lkd(obs_session); 1451| 0| coap_pdu_release_lkd(obs_pdu); 1452| 0| } 1453| 0| r->list_being_traversed = 0; 1454| 0| r->dirty = 0; 1455| 0| coap_resource_release_lkd(r); 1456| | /* r may be no more if elsewhere coap_free_resource() has been called */ 1457| 26| } else { 1458| 26| r->dirty = 0; 1459| 26| } 1460| 26|} coap_multi_fixed_fixed: 30| 76|coap_multi_fixed_fixed(coap_fixed_point_t fp1, coap_fixed_point_t fp2) { 31| 76| coap_fixed_point_t res; 32| 76| uint32_t fr = fp1.fractional_part * fp2.fractional_part; 33| | 34| 76| res.integer_part = fp1.integer_part * fp2.integer_part + fr/1000; 35| 76| res.fractional_part = fr % 1000; 36| 76| return res; 37| 76|} coap_multi_fixed_uint: 40| 76|coap_multi_fixed_uint(coap_fixed_point_t fp1, uint32_t u2) { 41| 76| coap_fixed_point_t res; 42| 76| uint32_t fr = fp1.fractional_part * u2; 43| | 44| 76| res.integer_part = fp1.integer_part * u2 + fr/1000; 45| 76| res.fractional_part = fr % 1000; 46| 76| return res; 47| 76|} coap_add_fixed_fixed: 50| 38|coap_add_fixed_fixed(coap_fixed_point_t fp1, coap_fixed_point_t fp2) { 51| 38| coap_fixed_point_t res; 52| 38| uint32_t fr = fp1.fractional_part + fp2.fractional_part; 53| | 54| 38| res.integer_part = fp1.integer_part + fp2.integer_part + fr/1000; 55| 38| res.fractional_part = fr % 1000; 56| 38| return res; 57| 38|} coap_add_fixed_uint: 60| 76|coap_add_fixed_uint(coap_fixed_point_t fp1, uint32_t u2) { 61| 76| coap_fixed_point_t res = fp1; 62| | 63| 76| res.integer_part += u2; 64| 76| return res; 65| 76|} coap_session_reference_lkd: 358| 81|coap_session_reference_lkd(coap_session_t *session) { 359| 81| ++session->ref; 360| 81| return session; 361| 81|} coap_session_release_lkd: 378| 43|coap_session_release_lkd(coap_session_t *session) { 379| 43| if (session) { ------------------ | Branch (379:7): [True: 43, False: 0] ------------------ 380| 43| coap_lock_check_locked(); ------------------ | | 638| 43|#define coap_lock_check_locked() {} ------------------ 381| 43|#ifndef __COVERITY__ 382| 43| assert(session->ref > 0); ------------------ | Branch (382:5): [True: 43, False: 0] ------------------ 383| 43| if (session->ref > 0) ------------------ | Branch (383:9): [True: 43, False: 0] ------------------ 384| 43| --session->ref; 385| 43| if (session->ref == 0 && session->type == COAP_SESSION_TYPE_CLIENT) ------------------ | Branch (385:9): [True: 38, False: 5] | Branch (385:30): [True: 38, False: 0] ------------------ 386| 38| coap_session_free(session); 387| |#else /* __COVERITY__ */ 388| | /* Coverity scan is fooled by the reference counter leading to 389| | * false positives for USE_AFTER_FREE. */ 390| | --session->ref; 391| | __coverity_negative_sink__(session->ref); 392| | /* Indicate that resources are released properly. */ 393| | if (session->ref == 0 && session->type == COAP_SESSION_TYPE_CLIENT) { 394| | __coverity_free__(session); 395| | } 396| |#endif /* __COVERITY__ */ 397| 43| } 398| 43|} coap_session_mfree: 530| 38|coap_session_mfree(coap_session_t *session) { 531| 38| coap_queue_t *q; 532| 38| coap_lg_xmit_t *lq, *ltmp; 533| | 534| 38|#if COAP_PROXY_SUPPORT 535| 38| if (session->ref_proxy_subs) ------------------ | Branch (535:7): [True: 0, False: 38] ------------------ 536| 0| coap_delete_proxy_subscriber(session, NULL, 0, COAP_PROXY_SUBS_ALL); 537| 38|#endif /* COAP_PROXY_SUPPORT */ 538| 38|#if COAP_CLIENT_SUPPORT 539| 38| coap_lg_crcv_t *lg_crcv, *etmp; 540| | 541| | /* Need to do this before (D)TLS and socket is closed down */ 542| 38| LL_FOREACH_SAFE(session->lg_crcv, lg_crcv, etmp) { ------------------ | | 425| 38| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 38| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 0, False: 38] | | | | | Branch (428:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 543| 0| if (lg_crcv->observe_set && session->no_observe_cancel == 0) { ------------------ | Branch (543:9): [True: 0, False: 0] | Branch (543:33): [True: 0, False: 0] ------------------ 544| | /* Need to close down observe */ 545| 0| if (coap_cancel_observe_lkd(session, lg_crcv->app_token, COAP_MESSAGE_NON)) { ------------------ | Branch (545:11): [True: 0, False: 0] ------------------ 546| | /* Need to delete node we set up for NON */ 547| 0| coap_queue_t *queue = session->context->sendqueue; 548| | 549| 0| while (queue) { ------------------ | Branch (549:16): [True: 0, False: 0] ------------------ 550| 0| if (queue->session == session) { ------------------ | Branch (550:15): [True: 0, False: 0] ------------------ 551| 0| coap_delete_node_lkd(queue); 552| 0| break; 553| 0| } 554| 0| queue = queue->next; 555| 0| } 556| 0| } 557| 0| } 558| | /* In case coap_cancel_observe_lkd() failure, which could clear down lg_crcv */ 559| 0| if (!session->lg_crcv) ------------------ | Branch (559:9): [True: 0, False: 0] ------------------ 560| 0| break; 561| 0| LL_DELETE(session->lg_crcv, lg_crcv); ------------------ | | 391| 0| LL_DELETE2(head,del,next) | | ------------------ | | | | 393| 0|#define LL_DELETE2(head,del,next) \ | | | | 394| 0|do { \ | | | | 395| 0| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 81| 0|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 396| 0| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (396:7): [True: 0, False: 0] | | | | ------------------ | | | | 397| 0| (head)=(head)->next; \ | | | | 398| 0| } else { \ | | | | 399| 0| _tmp = (head); \ | | | | 400| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (400:12): [True: 0, False: 0] | | | | | Branch (400:26): [True: 0, False: 0] | | | | ------------------ | | | | 401| 0| _tmp = _tmp->next; \ | | | | 402| 0| } \ | | | | 403| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (403:9): [True: 0, False: 0] | | | | ------------------ | | | | 404| 0| _tmp->next = (del)->next; \ | | | | 405| 0| } \ | | | | 406| 0| } \ | | | | 407| 0|} while (0) | | | | ------------------ | | | | | Branch (407:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 562| 0| coap_block_delete_lg_crcv(session, lg_crcv); 563| 0| } 564| 38|#endif /* COAP_CLIENT_SUPPORT */ 565| | 566| 38| while ((q = coap_remove_first_from_delayq(session)) != NULL) { ------------------ | Branch (566:10): [True: 0, False: 38] ------------------ 567| 0| if (q->pdu->type==COAP_MESSAGE_CON) { ------------------ | Branch (567:9): [True: 0, False: 0] ------------------ 568| 0| coap_handle_nack(session, q->pdu, 569| 0| session->proto == COAP_PROTO_DTLS ? ------------------ | Branch (569:24): [True: 0, False: 0] ------------------ 570| 0| COAP_NACK_TLS_FAILED : COAP_NACK_NOT_DELIVERABLE, 571| 0| q->id); 572| 0| } 573| 0| coap_delete_node_lkd(q); 574| 0| } 575| | 576| 38|#if COAP_CLIENT_SUPPORT 577| 38| coap_pdu_t *p, *ptmp; 578| | 579| 38| LL_FOREACH_SAFE(session->doing_first_pdu, p, ptmp) { ------------------ | | 425| 38| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 38| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 0, False: 38] | | | | | Branch (428:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 580| 0| if (p->type==COAP_MESSAGE_CON) { ------------------ | Branch (580:9): [True: 0, False: 0] ------------------ 581| 0| coap_handle_nack(session, p, 582| 0| session->proto == COAP_PROTO_DTLS ? ------------------ | Branch (582:24): [True: 0, False: 0] ------------------ 583| 0| COAP_NACK_TLS_FAILED : COAP_NACK_NOT_DELIVERABLE, 584| 0| p->mid); 585| 0| } 586| 0| coap_delete_pdu_lkd(p); 587| 0| } 588| 38|#endif /* COAP_CLIENT_SUPPORT */ 589| | 590| 38| if (session->partial_pdu) ------------------ | Branch (590:7): [True: 0, False: 38] ------------------ 591| 0| coap_delete_pdu_lkd(session->partial_pdu); 592| 38| if (session->sock.lfunc[COAP_LAYER_SESSION].l_close) ------------------ | Branch (592:7): [True: 38, False: 0] ------------------ 593| 38| session->sock.lfunc[COAP_LAYER_SESSION].l_close(session); 594| 38| if (session->psk_identity) ------------------ | Branch (594:7): [True: 0, False: 38] ------------------ 595| 0| coap_delete_bin_const(session->psk_identity); 596| 38| if (session->psk_key) ------------------ | Branch (596:7): [True: 0, False: 38] ------------------ 597| 0| coap_delete_bin_const(session->psk_key); 598| 38| if (session->psk_hint) ------------------ | Branch (598:7): [True: 0, False: 38] ------------------ 599| 0| coap_delete_bin_const(session->psk_hint); 600| | 601| 38|#ifdef HAVE_LINUX_ERRQUEUE_H 602| 38| coap_delete_str_const(session->last_data_write); 603| 38|#endif /* HAVE_LINUX_ERRQUEUE_H */ 604| | 605| 38|#if COAP_SERVER_SUPPORT 606| 38| coap_cache_entry_t *cp, *ctmp; 607| 38| HASH_ITER(hh, session->context->cache, cp, ctmp) { ------------------ | | 1071| 38|#define HASH_ITER(hh,head,el,tmp) \ | | 1072| 38|for(((el)=(head)), ((tmp)=DECLTYPE(el)((head!=NULL)?(head)->hh.next:NULL)); \ | | ------------------ | | | | 66| 38|#define DECLTYPE(x) (__typeof(x)) | | ------------------ | | | Branch (1072:40): [True: 0, False: 38] | | ------------------ | | 1073| 38| (el) != NULL; ((el)=(tmp)), ((tmp)=DECLTYPE(el)((tmp!=NULL)?(tmp)->hh.next:NULL))) | | ------------------ | | | | 66| 0|#define DECLTYPE(x) (__typeof(x)) | | ------------------ | | | Branch (1073:3): [True: 0, False: 38] | | | Branch (1073:51): [True: 0, False: 0] | | ------------------ ------------------ 608| | /* cp->session is NULL if not session based */ 609| 0| if (cp->session == session) { ------------------ | Branch (609:9): [True: 0, False: 0] ------------------ 610| 0| coap_delete_cache_entry(session->context, cp); 611| 0| } 612| 0| } 613| 38|#endif /* COAP_PROXY_SUPPORT */ 614| 38| LL_FOREACH_SAFE(session->lg_xmit, lq, ltmp) { ------------------ | | 425| 38| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 38| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 0, False: 38] | | | | | Branch (428:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 615| 0| LL_DELETE(session->lg_xmit, lq); ------------------ | | 391| 0| LL_DELETE2(head,del,next) | | ------------------ | | | | 393| 0|#define LL_DELETE2(head,del,next) \ | | | | 394| 0|do { \ | | | | 395| 0| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 81| 0|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 396| 0| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (396:7): [True: 0, False: 0] | | | | ------------------ | | | | 397| 0| (head)=(head)->next; \ | | | | 398| 0| } else { \ | | | | 399| 0| _tmp = (head); \ | | | | 400| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (400:12): [True: 0, False: 0] | | | | | Branch (400:26): [True: 0, False: 0] | | | | ------------------ | | | | 401| 0| _tmp = _tmp->next; \ | | | | 402| 0| } \ | | | | 403| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (403:9): [True: 0, False: 0] | | | | ------------------ | | | | 404| 0| _tmp->next = (del)->next; \ | | | | 405| 0| } \ | | | | 406| 0| } \ | | | | 407| 0|} while (0) | | | | ------------------ | | | | | Branch (407:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 616| 0| coap_block_delete_lg_xmit(session, lq); 617| 0| } 618| 38|#if COAP_SERVER_SUPPORT 619| 38| coap_lg_srcv_t *sq, *stmp; 620| | 621| 38| LL_FOREACH_SAFE(session->lg_srcv, sq, stmp) { ------------------ | | 425| 38| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 428| 38| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (428:23): [True: 0, False: 38] | | | | | Branch (428:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 622| 0| LL_DELETE(session->lg_srcv, sq); ------------------ | | 391| 0| LL_DELETE2(head,del,next) | | ------------------ | | | | 393| 0|#define LL_DELETE2(head,del,next) \ | | | | 394| 0|do { \ | | | | 395| 0| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 81| 0|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 396| 0| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (396:7): [True: 0, False: 0] | | | | ------------------ | | | | 397| 0| (head)=(head)->next; \ | | | | 398| 0| } else { \ | | | | 399| 0| _tmp = (head); \ | | | | 400| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (400:12): [True: 0, False: 0] | | | | | Branch (400:26): [True: 0, False: 0] | | | | ------------------ | | | | 401| 0| _tmp = _tmp->next; \ | | | | 402| 0| } \ | | | | 403| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (403:9): [True: 0, False: 0] | | | | ------------------ | | | | 404| 0| _tmp->next = (del)->next; \ | | | | 405| 0| } \ | | | | 406| 0| } \ | | | | 407| 0|} while (0) | | | | ------------------ | | | | | Branch (407:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 623| 0| coap_block_delete_lg_srcv(session, sq); 624| 0| } 625| 38|#endif /* COAP_SERVER_SUPPORT */ 626| 38|#if COAP_OSCORE_SUPPORT 627| 38| coap_delete_oscore_associations(session); 628| 38| oscore_release_recipient_ctx(&session->recipient_ctx); 629| 38| coap_delete_str_const(session->b_2_retransmit_token); 630| 38|#endif /* COAP_OSCORE_SUPPORT */ 631| 38|#if COAP_WS_SUPPORT 632| 38| coap_free_type(COAP_STRING, session->ws); 633| 38| coap_delete_str_const(session->ws_host); 634| 38|#endif /* COAP_WS_SUPPORT */ 635| 38|} coap_session_free: 638| 38|coap_session_free(coap_session_t *session) { 639| 38| if (!session) ------------------ | Branch (639:7): [True: 0, False: 38] ------------------ 640| 0| return; 641| 38| coap_lock_check_locked(); ------------------ | | 638| 38|#define coap_lock_check_locked() {} ------------------ 642| 38| assert(session->ref == 0); ------------------ | Branch (642:3): [True: 38, False: 0] ------------------ 643| 38| if (session->ref) ------------------ | Branch (643:7): [True: 0, False: 38] ------------------ 644| 0| return; 645| | /* Make sure nothing gets deleted under our feet */ 646| 38| coap_session_reference_lkd(session); 647| 38| coap_session_mfree(session); 648| 38|#if COAP_SERVER_SUPPORT 649| 38| coap_delete_bin_const(session->client_cid); 650| 38| if (session->endpoint) { ------------------ | Branch (650:7): [True: 0, False: 38] ------------------ 651| 0| if (session->endpoint->sessions) ------------------ | Branch (651:9): [True: 0, False: 0] ------------------ 652| 0| SESSIONS_DELETE(session->endpoint->sessions, session); ------------------ | | 941| 0| HASH_DELETE(hh, (e), (obj)) | | ------------------ | | | | 462| 0| HASH_DELETE_HH(hh, head, &(delptr)->hh) | | | | ------------------ | | | | | | 464| 0|#define HASH_DELETE_HH(hh,head,delptrhh) \ | | | | | | 465| 0|do { \ | | | | | | 466| 0| struct UT_hash_handle *_hd_hh_del = (delptrhh); \ | | | | | | 467| 0| if ((_hd_hh_del->prev == NULL) && (_hd_hh_del->next == NULL)) { \ | | | | | | ------------------ | | | | | | | Branch (467:7): [True: 0, False: 0] | | | | | | | Branch (467:37): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 468| 0| HASH_BLOOM_FREE((head)->hh.tbl); \ | | | | | | 469| 0| uthash_free((head)->hh.tbl->buckets, \ | | | | | | ------------------ | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 470| 0| (head)->hh.tbl->num_buckets * sizeof(struct UT_hash_bucket)); \ | | | | | | 471| 0| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | ------------------ | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 472| 0| (head) = NULL; \ | | | | | | 473| 0| } else { \ | | | | | | 474| 0| uint32_t _hd_bkt; \ | | | | | | 475| 0| if (_hd_hh_del == (head)->hh.tbl->tail) { \ | | | | | | ------------------ | | | | | | | Branch (475:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 476| 0| (head)->hh.tbl->tail = HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->prev); \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 477| 0| } \ | | | | | | 478| 0| if (_hd_hh_del->prev != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (478:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 479| 0| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->prev)->next = _hd_hh_del->next; \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 480| 0| } else { \ | | | | | | 481| 0| DECLTYPE_ASSIGN(head, _hd_hh_del->next); \ | | | | | | ------------------ | | | | | | | | 78| 0|#define DECLTYPE_ASSIGN(dst,src) \ | | | | | | | | 79| 0|do { \ | | | | | | | | 80| 0| (dst) = DECLTYPE(dst)(src); \ | | | | | | | | ------------------ | | | | | | | | | | 66| 0|#define DECLTYPE(x) (__typeof(x)) | | | | | | | | ------------------ | | | | | | | | 81| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (81:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 482| 0| } \ | | | | | | 483| 0| if (_hd_hh_del->next != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (483:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 484| 0| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->next)->prev = _hd_hh_del->prev; \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 485| 0| } \ | | | | | | 486| 0| HASH_TO_BKT(_hd_hh_del->hashv, (head)->hh.tbl->num_buckets, _hd_bkt); \ | | | | | | ------------------ | | | | | | | | 444| 0|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | 445| 0|do { \ | | | | | | | | 446| 0| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | 447| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (447:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 487| 0| HASH_DEL_IN_BKT((head)->hh.tbl->buckets[_hd_bkt], _hd_hh_del); \ | | | | | | ------------------ | | | | | | | | 800| 0|#define HASH_DEL_IN_BKT(head,delhh) \ | | | | | | | | 801| 0|do { \ | | | | | | | | 802| 0| UT_hash_bucket *_hd_head = &(head); \ | | | | | | | | 803| 0| _hd_head->count--; \ | | | | | | | | 804| 0| if (_hd_head->hh_head == (delhh)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (804:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 805| 0| _hd_head->hh_head = (delhh)->hh_next; \ | | | | | | | | 806| 0| } \ | | | | | | | | 807| 0| if ((delhh)->hh_prev) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (807:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 808| 0| (delhh)->hh_prev->hh_next = (delhh)->hh_next; \ | | | | | | | | 809| 0| } \ | | | | | | | | 810| 0| if ((delhh)->hh_next) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (810:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 811| 0| (delhh)->hh_next->hh_prev = (delhh)->hh_prev; \ | | | | | | | | 812| 0| } \ | | | | | | | | 813| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (813:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 488| 0| (head)->hh.tbl->num_items--; \ | | | | | | 489| 0| } \ | | | | | | 490| 0| HASH_FSCK(hh, head, "HASH_DELETE_HH"); \ | | | | | | 491| 0|} while (0) | | | | | | ------------------ | | | | | | | Branch (491:10): [Folded, False: 0] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 653| 0| } else 654| 38|#endif /* COAP_SERVER_SUPPORT */ 655| 38|#if COAP_CLIENT_SUPPORT 656| 38| if (session->context) { ------------------ | Branch (656:9): [True: 38, False: 0] ------------------ 657| 38| if (session->context->sessions) ------------------ | Branch (657:11): [True: 38, False: 0] ------------------ 658| 38| SESSIONS_DELETE(session->context->sessions, session); ------------------ | | 941| 38| HASH_DELETE(hh, (e), (obj)) | | ------------------ | | | | 462| 38| HASH_DELETE_HH(hh, head, &(delptr)->hh) | | | | ------------------ | | | | | | 464| 38|#define HASH_DELETE_HH(hh,head,delptrhh) \ | | | | | | 465| 38|do { \ | | | | | | 466| 38| struct UT_hash_handle *_hd_hh_del = (delptrhh); \ | | | | | | 467| 38| if ((_hd_hh_del->prev == NULL) && (_hd_hh_del->next == NULL)) { \ | | | | | | ------------------ | | | | | | | Branch (467:7): [True: 38, False: 0] | | | | | | | Branch (467:37): [True: 26, False: 12] | | | | | | ------------------ | | | | | | 468| 26| HASH_BLOOM_FREE((head)->hh.tbl); \ | | | | | | 469| 26| uthash_free((head)->hh.tbl->buckets, \ | | | | | | ------------------ | | | | | | | | 92| 26|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 470| 26| (head)->hh.tbl->num_buckets * sizeof(struct UT_hash_bucket)); \ | | | | | | 471| 26| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | ------------------ | | | | | | | | 92| 26|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 472| 26| (head) = NULL; \ | | | | | | 473| 26| } else { \ | | | | | | 474| 12| uint32_t _hd_bkt; \ | | | | | | 475| 12| if (_hd_hh_del == (head)->hh.tbl->tail) { \ | | | | | | ------------------ | | | | | | | Branch (475:9): [True: 0, False: 12] | | | | | | ------------------ | | | | | | 476| 0| (head)->hh.tbl->tail = HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->prev); \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 477| 0| } \ | | | | | | 478| 12| if (_hd_hh_del->prev != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (478:9): [True: 0, False: 12] | | | | | | ------------------ | | | | | | 479| 0| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->prev)->next = _hd_hh_del->next; \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 480| 12| } else { \ | | | | | | 481| 12| DECLTYPE_ASSIGN(head, _hd_hh_del->next); \ | | | | | | ------------------ | | | | | | | | 78| 12|#define DECLTYPE_ASSIGN(dst,src) \ | | | | | | | | 79| 12|do { \ | | | | | | | | 80| 12| (dst) = DECLTYPE(dst)(src); \ | | | | | | | | ------------------ | | | | | | | | | | 66| 12|#define DECLTYPE(x) (__typeof(x)) | | | | | | | | ------------------ | | | | | | | | 81| 12|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (81:10): [Folded, False: 12] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 482| 12| } \ | | | | | | 483| 12| if (_hd_hh_del->next != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (483:9): [True: 12, False: 0] | | | | | | ------------------ | | | | | | 484| 12| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->next)->prev = _hd_hh_del->prev; \ | | | | | | ------------------ | | | | | | | | 150| 12|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 485| 12| } \ | | | | | | 486| 12| HASH_TO_BKT(_hd_hh_del->hashv, (head)->hh.tbl->num_buckets, _hd_bkt); \ | | | | | | ------------------ | | | | | | | | 444| 12|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | 445| 12|do { \ | | | | | | | | 446| 12| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | 447| 12|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (447:10): [Folded, False: 12] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 487| 12| HASH_DEL_IN_BKT((head)->hh.tbl->buckets[_hd_bkt], _hd_hh_del); \ | | | | | | ------------------ | | | | | | | | 800| 12|#define HASH_DEL_IN_BKT(head,delhh) \ | | | | | | | | 801| 12|do { \ | | | | | | | | 802| 12| UT_hash_bucket *_hd_head = &(head); \ | | | | | | | | 803| 12| _hd_head->count--; \ | | | | | | | | 804| 12| if (_hd_head->hh_head == (delhh)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (804:7): [True: 0, False: 12] | | | | | | | | ------------------ | | | | | | | | 805| 0| _hd_head->hh_head = (delhh)->hh_next; \ | | | | | | | | 806| 0| } \ | | | | | | | | 807| 12| if ((delhh)->hh_prev) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (807:7): [True: 12, False: 0] | | | | | | | | ------------------ | | | | | | | | 808| 12| (delhh)->hh_prev->hh_next = (delhh)->hh_next; \ | | | | | | | | 809| 12| } \ | | | | | | | | 810| 12| if ((delhh)->hh_next) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (810:7): [True: 0, False: 12] | | | | | | | | ------------------ | | | | | | | | 811| 0| (delhh)->hh_next->hh_prev = (delhh)->hh_prev; \ | | | | | | | | 812| 0| } \ | | | | | | | | 813| 12|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (813:10): [Folded, False: 12] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 488| 12| (head)->hh.tbl->num_items--; \ | | | | | | 489| 12| } \ | | | | | | 490| 38| HASH_FSCK(hh, head, "HASH_DELETE_HH"); \ | | | | | | 491| 38|} while (0) | | | | | | ------------------ | | | | | | | Branch (491:10): [Folded, False: 38] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 659| 38| } 660| 38| coap_delete_bin_const(session->req_token); 661| 38|#endif /* COAP_CLIENT_SUPPORT */ 662| 38| coap_delete_bin_const(session->last_token); 663| 38| coap_delete_bin_const(session->echo); 664| 38|#if COAP_SERVER_SUPPORT 665| 38| coap_delete_pdu_lkd(session->last_resp_pdu); 666| 38|#endif /* COAP_SERVER_SUPPORT */ 667| | 668| 38| if (session->app_cb) { ------------------ | Branch (668:7): [True: 0, False: 38] ------------------ 669| 0| coap_lock_callback(session->app_cb(session->app_data)); ------------------ | | 651| 0|#define coap_lock_callback(func) func ------------------ 670| 0| } 671| 38| coap_log_debug("***%s: session %p: closed\n", coap_session_str(session), ------------------ | | 126| 38|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 38|#define coap_log(level, ...) do { \ | | | | 291| 38| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 38] | | | | ------------------ | | | | 292| 38| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 38| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 38] | | | | ------------------ | | ------------------ ------------------ 672| 38| (void *)session); 673| 38| assert(session->ref == 1); ------------------ | Branch (673:3): [True: 38, False: 0] ------------------ 674| 38| coap_free_type(COAP_SESSION, session); 675| 38|} coap_session_max_pdu_size: 756| 26|coap_session_max_pdu_size(const coap_session_t *session) { 757| 26| size_t size; 758| 26| coap_session_t *session_rw; 759| | 760| | /* 761| | * Need to do this to not get a compiler warning about const parameters 762| | * but need to maintain source code backward compatibility 763| | */ 764| 26| memcpy(&session_rw, &session, sizeof(session_rw)); 765| 26| coap_lock_lock(return 0); 766| 26| size = coap_session_max_pdu_size_lkd(session_rw); 767| 26| coap_lock_unlock(); 768| 26| return size; 769| 26|} coap_session_max_pdu_size_lkd: 772| 38|coap_session_max_pdu_size_lkd(const coap_session_t *session) { 773| 38| size_t max_with_header; 774| | 775| 38| coap_lock_check_locked(); ------------------ | | 638| 38|#define coap_lock_check_locked() {} ------------------ 776| 38|#if COAP_CLIENT_SUPPORT 777| 38| if (COAP_PROTO_RELIABLE(session->proto) && ------------------ | | 42| 76|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 38] | | | Branch (42:56): [True: 0, False: 38] | | ------------------ | | 43| 38| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 38] | | | Branch (43:55): [True: 0, False: 38] | | ------------------ ------------------ 778| 0| session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (778:7): [True: 0, False: 0] ------------------ 779| 0| session->doing_first) { ------------------ | Branch (779:7): [True: 0, False: 0] ------------------ 780| | /* 781| | * Delay if session->doing_first is set. 782| | * E.g. Reliable and CSM not in yet for checking block support 783| | */ 784| 0| coap_session_t *session_rw; 785| | 786| | /* 787| | * Need to do this to not get a compiler warning about const parameters 788| | * but need to maintain source code backward compatibility 789| | */ 790| 0| memcpy(&session_rw, &session, sizeof(session_rw)); 791| 0| if (coap_client_delay_first(session_rw) == 0) { ------------------ | Branch (791:9): [True: 0, False: 0] ------------------ 792| 0| coap_log_debug("coap_client_delay_first: timeout\n"); ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 793| | /* Have to go with the defaults */ 794| 0| } 795| 0| } 796| 38|#endif /* COAP_CLIENT_SUPPORT */ 797| | 798| 38| max_with_header = (size_t)(session->mtu - session->tls_overhead); 799| | 800| 38| return coap_session_max_pdu_size_internal(session, max_with_header); 801| 38|} coap_session_set_mtu: 804| 38|coap_session_set_mtu(coap_session_t *session, unsigned mtu) { 805| 38| if (mtu > COAP_DEFAULT_MAX_PDU_RX_SIZE) { ------------------ | | 84| 38|#define COAP_DEFAULT_MAX_PDU_RX_SIZE (8UL*1024*1024+256) ------------------ | Branch (805:7): [True: 0, False: 38] ------------------ 806| 0| mtu = COAP_DEFAULT_MAX_PDU_RX_SIZE; ------------------ | | 84| 0|#define COAP_DEFAULT_MAX_PDU_RX_SIZE (8UL*1024*1024+256) ------------------ 807| 0| coap_log_debug("* %s: Restricting MTU size to %u\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 808| 0| coap_session_str(session), mtu); 809| 0| } 810| 38| if (mtu < 64) ------------------ | Branch (810:7): [True: 0, False: 38] ------------------ 811| 0| mtu = 64; 812| 38| session->mtu = mtu; 813| 38| if (session->tls_overhead >= session->mtu) { ------------------ | Branch (813:7): [True: 0, False: 38] ------------------ 814| 0| session->tls_overhead = session->mtu; 815| 0| coap_log_err("DTLS overhead exceeds MTU\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 816| 0| } 817| 38|} coap_session_connected: 953| 38|coap_session_connected(coap_session_t *session) { 954| 38| if (session->state != COAP_SESSION_STATE_ESTABLISHED) { ------------------ | Branch (954:7): [True: 38, False: 0] ------------------ 955| 38| coap_log_debug("***%s: session connected\n", ------------------ | | 126| 38|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 38|#define coap_log(level, ...) do { \ | | | | 291| 38| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 38] | | | | ------------------ | | | | 292| 38| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 38| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 38] | | | | ------------------ | | ------------------ ------------------ 956| 38| coap_session_str(session)); 957| 38| if (session->state == COAP_SESSION_STATE_CSM) { ------------------ | Branch (957:9): [True: 0, False: 38] ------------------ 958| 0| coap_handle_event_lkd(session->context, COAP_EVENT_SESSION_CONNECTED, session); 959| 0|#if COAP_CLIENT_SUPPORT 960| 0| coap_session_reestablished(session); 961| 0| coap_reset_doing_first(session); 962| 0|#endif /* COAP_CLIENT_SUPPORT */ 963| 0| } 964| 38| } 965| | 966| 38| session->state = COAP_SESSION_STATE_ESTABLISHED; 967| 38| session->partial_write = 0; 968| | 969| 38| if (session->proto==COAP_PROTO_DTLS) { ------------------ | Branch (969:7): [True: 0, False: 38] ------------------ 970| 0| session->tls_overhead = coap_dtls_get_overhead(session); 971| 0| if (session->tls_overhead >= session->mtu) { ------------------ | Branch (971:9): [True: 0, False: 0] ------------------ 972| 0| session->tls_overhead = session->mtu; 973| 0| coap_log_err("DTLS overhead exceeds MTU\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 974| 0| } 975| 0| } 976| | 977| 38| while (session->delayqueue && session->state == COAP_SESSION_STATE_ESTABLISHED) { ------------------ | Branch (977:10): [True: 0, False: 38] | Branch (977:33): [True: 0, False: 0] ------------------ 978| 0| ssize_t bytes_written; 979| 0| coap_queue_t *q = session->delayqueue; 980| 0| coap_address_t remote; 981| | 982| 0| if (q->pdu->type == COAP_MESSAGE_CON && COAP_PROTO_NOT_RELIABLE(session->proto)) { ------------------ | | 41| 0|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 0, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ | Branch (982:9): [True: 0, False: 0] ------------------ 983| 0| if (session->con_active >= COAP_NSTART(session)) ------------------ | | 800| 0|#define COAP_NSTART(s) ((s)->nstart) ------------------ | Branch (983:11): [True: 0, False: 0] ------------------ 984| 0| break; 985| 0| session->con_active++; 986| 0| } 987| | /* Take entry off the queue */ 988| 0| q = coap_remove_first_from_delayq(session); 989| | 990| 0| coap_address_copy(&remote, &session->addr_info.remote); 991| 0| coap_address_copy(&session->addr_info.remote, &q->remote); 992| 0| coap_log_debug("** %s: mid=0x%04x: transmitted after delay (2)\n", ------------------ | | 126| 0|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 993| 0| coap_session_str(session), (int)q->id); 994| 0| bytes_written = coap_session_send_pdu(session, q->pdu); 995| 0| if (q->pdu->type == COAP_MESSAGE_CON && COAP_PROTO_NOT_RELIABLE(session->proto)) { ------------------ | | 41| 0|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 0, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ | Branch (995:9): [True: 0, False: 0] ------------------ 996| 0| if (coap_wait_ack(session->context, session, q) >= 0) ------------------ | Branch (996:11): [True: 0, False: 0] ------------------ 997| 0| q = NULL; 998| 0| } 999| 0| coap_address_copy(&session->addr_info.remote, &remote); 1000| 0| if (COAP_PROTO_NOT_RELIABLE(session->proto)) { ------------------ | | 41| 0|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 0, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1001| 0| if (q) ------------------ | Branch (1001:11): [True: 0, False: 0] ------------------ 1002| 0| coap_delete_node_lkd(q); 1003| 0| if (bytes_written < 0) ------------------ | Branch (1003:11): [True: 0, False: 0] ------------------ 1004| 0| break; 1005| 0| } else if (q) { ------------------ | Branch (1005:16): [True: 0, False: 0] ------------------ 1006| 0| if (bytes_written <= 0 || (size_t)bytes_written < q->pdu->used_size + q->pdu->hdr_size) { ------------------ | Branch (1006:11): [True: 0, False: 0] | Branch (1006:33): [True: 0, False: 0] ------------------ 1007| 0| coap_add_to_head_delayq(session, q); 1008| 0| if (bytes_written > 0) ------------------ | Branch (1008:13): [True: 0, False: 0] ------------------ 1009| 0| session->partial_write = (size_t)bytes_written; 1010| 0| break; 1011| 0| } else { 1012| 0| coap_delete_node_lkd(q); 1013| 0| } 1014| 0| } 1015| 0| } 1016| 38|} coap_session_establish: 1610| 38|coap_session_establish(coap_session_t *session) { 1611| 38| if (COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 38|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 38, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1612| 38| coap_session_connected(session); 1613| 38|#if !COAP_DISABLE_TCP 1614| 38| if (COAP_PROTO_RELIABLE(session->proto)) ------------------ | | 42| 38|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 38] | | | Branch (42:56): [True: 0, False: 38] | | ------------------ | | 43| 38| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 38] | | | Branch (43:55): [True: 0, False: 38] | | ------------------ ------------------ 1615| 0| coap_session_send_csm(session); 1616| 38|#endif /* !COAP_DISABLE_TCP */ 1617| 38|} coap_new_client_session: 1712| 26| coap_proto_t proto) { 1713| 26| coap_session_t *session; 1714| | 1715| 26| coap_lock_lock(return NULL); 1716| 26| session = coap_new_client_session3_lkd(ctx, local_if, server, proto, NULL, NULL, NULL); 1717| 26| coap_lock_unlock(); 1718| 26| return session; 1719| 26|} coap_new_client_session3_lkd: 1744| 38| coap_str_const_t *ws_host) { 1745| 38| coap_session_t *session; 1746| | 1747| 38| coap_lock_check_locked(); ------------------ | | 638| 38|#define coap_lock_check_locked() {} ------------------ 1748| 38| session = coap_session_create_client(ctx, local_if, server, 1749| 38| proto, app_data, callback, ws_host); 1750| 38| if (session) { ------------------ | Branch (1750:7): [True: 38, False: 0] ------------------ 1751| 38| coap_log_debug("***%s: session %p: created outgoing session\n", ------------------ | | 126| 38|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 38|#define coap_log(level, ...) do { \ | | | | 291| 38| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 38] | | | | ------------------ | | | | 292| 38| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 38| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 38] | | | | ------------------ | | ------------------ ------------------ 1752| 38| coap_session_str(session), (void *)session); 1753| 38| coap_session_check_connect(session); 1754| 38| } 1755| 38| return session; 1756| 38|} coap_session_new_token: 2263| 12| uint8_t *data) { 2264| 12| *len = coap_encode_var_safe8(data, 2265| 12| sizeof(session->tx_token), ++session->tx_token); 2266| 12|} coap_new_message_id: 2269| 52|coap_new_message_id(coap_session_t *session) { 2270| 52| uint16_t mid; 2271| | 2272| 52| coap_lock_lock(return 0); 2273| 52| mid = coap_new_message_id_lkd(session); 2274| 52| coap_lock_unlock(); 2275| 52| return mid; 2276| 52|} coap_new_message_id_lkd: 2279| 64|coap_new_message_id_lkd(coap_session_t *session) { 2280| 64| coap_lock_check_locked(); ------------------ | | 638| 64|#define coap_lock_check_locked() {} ------------------ 2281| 64| if (COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 64|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 64, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 2282| 64| return ++session->tx_mid; 2283| | /* TCP/TLS have no notion of mid */ 2284| 0| return 0; 2285| 64|} coap_session.c:coap_session_fix_non_probing_wait_base: 120| 38|coap_session_fix_non_probing_wait_base(coap_session_t *s) { 121| 38| coap_fixed_point_t res; 122| | 123| 38| res = coap_multi_fixed_uint(COAP_NON_TIMEOUT(s), ------------------ | | 806| 38|#define COAP_NON_TIMEOUT(s) ((s)->non_timeout) ------------------ 124| 38| ((1 << (COAP_NON_MAX_RETRANSMIT(s) + 1)) -1)); ------------------ | | 805| 38|#define COAP_NON_MAX_RETRANSMIT(s) ((s)->non_max_retransmit) ------------------ 125| 38| res = coap_multi_fixed_fixed(res, COAP_ACK_RANDOM_FACTOR(s)); ------------------ | | 798| 38|#define COAP_ACK_RANDOM_FACTOR(s) ((s)->ack_random_factor) ------------------ 126| 38| res = coap_add_fixed_uint(res, 2 * COAP_DEFAULT_MAX_LATENCY); ------------------ | | 781| 38|#define COAP_DEFAULT_MAX_LATENCY (100U) ------------------ 127| 38| COAP_NON_PROBING_WAIT_BASE(s) = res; ------------------ | | 811| 38|#define COAP_NON_PROBING_WAIT_BASE(s) ((s)->non_probing_wait_base) ------------------ 128| 38|} coap_session.c:coap_session_fix_non_partial_timeout: 135| 38|coap_session_fix_non_partial_timeout(coap_session_t *s) { 136| 38| coap_fixed_point_t res; 137| | 138| 38| res = coap_multi_fixed_uint(COAP_NON_TIMEOUT(s), ------------------ | | 806| 38|#define COAP_NON_TIMEOUT(s) ((s)->non_timeout) ------------------ 139| 38| ((1 << (COAP_NON_MAX_RETRANSMIT(s) + 1)) -1)); ------------------ | | 805| 38|#define COAP_NON_MAX_RETRANSMIT(s) ((s)->non_max_retransmit) ------------------ 140| 38| res = coap_multi_fixed_fixed(res, COAP_ACK_RANDOM_FACTOR(s)); ------------------ | | 798| 38|#define COAP_ACK_RANDOM_FACTOR(s) ((s)->ack_random_factor) ------------------ 141| 38| res = coap_add_fixed_uint(res, 2 * COAP_DEFAULT_MAX_LATENCY); ------------------ | | 781| 38|#define COAP_DEFAULT_MAX_LATENCY (100U) ------------------ 142| 38| res = coap_add_fixed_fixed(res, COAP_NON_TIMEOUT(s)); ------------------ | | 806| 38|#define COAP_NON_TIMEOUT(s) ((s)->non_timeout) ------------------ 143| 38| COAP_NON_PARTIAL_TIMEOUT(s) = res; ------------------ | | 812| 38|#define COAP_NON_PARTIAL_TIMEOUT(s) ((s)->non_partial_timeout) ------------------ 144| 38|} coap_session.c:coap_session_max_pdu_size_internal: 720| 38| size_t max_with_header) { 721| |#if COAP_DISABLE_TCP 722| | (void)session; 723| | return max_with_header > COAP_PDU_MAX_UDP_HEADER_SIZE 724| | ? max_with_header - COAP_PDU_MAX_UDP_HEADER_SIZE 725| | : 0; 726| |#else /* !COAP_DISABLE_TCP */ 727| 38| if (COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 38|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 38, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 728| 38| return max_with_header > COAP_PDU_MAX_UDP_HEADER_SIZE ------------------ | | 107| 38|#define COAP_PDU_MAX_UDP_HEADER_SIZE 4 ------------------ | Branch (728:12): [True: 38, False: 0] ------------------ 729| 38| ? max_with_header - COAP_PDU_MAX_UDP_HEADER_SIZE ------------------ | | 107| 38|#define COAP_PDU_MAX_UDP_HEADER_SIZE 4 ------------------ 730| 38| : 0; 731| | /* we must assume there is no token to be on the safe side */ 732| 0| if (max_with_header <= 2) ------------------ | Branch (732:7): [True: 0, False: 0] ------------------ 733| 0| return 0; 734| 0| else if (max_with_header <= COAP_MAX_MESSAGE_SIZE_TCP0 + 2) ------------------ | | 43| 0|#define COAP_MAX_MESSAGE_SIZE_TCP0 (COAP_MESSAGE_SIZE_OFFSET_TCP8-1) /* 12 */ | | ------------------ | | | | 38| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP8 13 | | ------------------ ------------------ | Branch (734:12): [True: 0, False: 0] ------------------ 735| 0| return max_with_header - 2; 736| 0| else if (max_with_header <= COAP_MAX_MESSAGE_SIZE_TCP8 + 3) ------------------ | | 44| 0|#define COAP_MAX_MESSAGE_SIZE_TCP8 (COAP_MESSAGE_SIZE_OFFSET_TCP16-1) /* 268 */ | | ------------------ | | | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ | | ------------------ ------------------ | Branch (736:12): [True: 0, False: 0] ------------------ 737| 0| return max_with_header - 3; 738| 0| else if (max_with_header <= COAP_MAX_MESSAGE_SIZE_TCP16 + 4) ------------------ | | 45| 0|#define COAP_MAX_MESSAGE_SIZE_TCP16 (COAP_MESSAGE_SIZE_OFFSET_TCP32-1) /* 65804 */ | | ------------------ | | | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ | | ------------------ ------------------ | Branch (738:12): [True: 0, False: 0] ------------------ 739| 0| return max_with_header - 4; 740| 0| else 741| 0| return max_with_header - COAP_PDU_MAX_TCP_HEADER_SIZE; ------------------ | | 108| 0|#define COAP_PDU_MAX_TCP_HEADER_SIZE 6 ------------------ 742| 0|#endif /* !COAP_DISABLE_TCP */ 743| 0|} coap_session.c:coap_make_session: 440| 38| coap_context_t *context, coap_endpoint_t *endpoint) { 441| 38| coap_session_t *session = (coap_session_t *)coap_malloc_type(COAP_SESSION, 442| 38| sizeof(coap_session_t)); 443| |#if ! COAP_SERVER_SUPPORT 444| | (void)endpoint; 445| |#endif /* ! COAP_SERVER_SUPPORT */ 446| 38| if (!session) ------------------ | Branch (446:7): [True: 0, False: 38] ------------------ 447| 0| return NULL; 448| 38| memset(session, 0, sizeof(*session)); 449| 38| session->proto = proto; 450| 38| session->type = type; 451| 38| if (addr_hash) ------------------ | Branch (451:7): [True: 0, False: 38] ------------------ 452| 0| memcpy(&session->addr_hash, addr_hash, sizeof(session->addr_hash)); 453| 38| else 454| 38| memset(&session->addr_hash, 0, sizeof(session->addr_hash)); 455| 38| if (local_addr) { ------------------ | Branch (455:7): [True: 0, False: 38] ------------------ 456| 0| coap_address_copy(&session->addr_info.local, local_addr); 457| 0|#if COAP_CLIENT_SUPPORT 458| 0| coap_address_copy(&session->local_reconnect, local_addr); 459| 0|#endif /* COAP_CLIENT_SUPPORT */ 460| 38| } else { 461| 38| coap_address_init(&session->addr_info.local); 462| 38|#if COAP_CLIENT_SUPPORT 463| 38| coap_address_init(&session->local_reconnect); 464| 38|#endif /* COAP_CLIENT_SUPPORT */ 465| 38| } 466| 38| if (remote_addr) ------------------ | Branch (466:7): [True: 38, False: 0] ------------------ 467| 38| coap_address_copy(&session->addr_info.remote, remote_addr); 468| 0| else 469| 0| coap_address_init(&session->addr_info.remote); 470| 38| session->ifindex = ifindex; 471| 38| session->context = context; 472| 38|#if COAP_CLIENT_SUPPORT 473| 38| if (type == COAP_SESSION_TYPE_CLIENT) { ------------------ | Branch (473:7): [True: 38, False: 0] ------------------ 474| 38| session->client_initiated = 1; 475| 38| } 476| 38|#endif /* COAP_CLIENT_SUPPORT */ 477| 38|#if COAP_SERVER_SUPPORT 478| 38| session->endpoint = endpoint; 479| 38| if (endpoint) ------------------ | Branch (479:7): [True: 0, False: 38] ------------------ 480| 0| session->mtu = endpoint->default_mtu; 481| 38| else 482| 38|#endif /* COAP_SERVER_SUPPORT */ 483| 38| coap_session_set_mtu(session, COAP_DEFAULT_MTU); ------------------ | | 43| 38|#define COAP_DEFAULT_MTU 1152 ------------------ 484| 38| session->block_mode = context->block_mode; 485| 38|#if COAP_Q_BLOCK_SUPPORT 486| 38| if (session->block_mode & COAP_BLOCK_FORCE_Q_BLOCK) { ------------------ | | 74| 38|#define COAP_BLOCK_FORCE_Q_BLOCK 0x200 /* force Q-Block method without support check */ ------------------ | Branch (486:7): [True: 0, False: 38] ------------------ 487| 0| set_block_mode_has_q(session->block_mode); ------------------ | | 81| 0| do { \ | | 82| 0| block_mode |= COAP_BLOCK_HAS_Q_BLOCK; \ | | ------------------ | | | | 71| 0|#define COAP_BLOCK_HAS_Q_BLOCK 0x40000000 /* Set when Q_BLOCK supported */ | | ------------------ | | 83| 0| block_mode &= ~(COAP_BLOCK_TRY_Q_BLOCK | COAP_BLOCK_PROBE_Q_BLOCK); \ | | ------------------ | | | | 67| 0|#define COAP_BLOCK_TRY_Q_BLOCK 0x04 /* Try Q-Block method */ | | ------------------ | | block_mode &= ~(COAP_BLOCK_TRY_Q_BLOCK | COAP_BLOCK_PROBE_Q_BLOCK); \ | | ------------------ | | | | 72| 0|#define COAP_BLOCK_PROBE_Q_BLOCK 0x80000000 /* Set when Q_BLOCK probing */ | | ------------------ | | 84| 0| } while (0) | | ------------------ | | | Branch (84:12): [Folded, False: 0] | | ------------------ ------------------ 488| 0| } 489| 38|#endif 490| 38| if (proto == COAP_PROTO_DTLS) { ------------------ | Branch (490:7): [True: 0, False: 38] ------------------ 491| 0| session->tls_overhead = 29; 492| 0| if (session->tls_overhead >= session->mtu) { ------------------ | Branch (492:9): [True: 0, False: 0] ------------------ 493| 0| session->tls_overhead = session->mtu; 494| 0| coap_log_err("DTLS overhead exceeds MTU\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 495| 0| } 496| 0| } 497| 38| session->rl_ticks_per_packet = context->rl_ticks_per_packet; 498| 38| session->ack_timeout = COAP_DEFAULT_ACK_TIMEOUT; ------------------ | | 697| 38|#define COAP_DEFAULT_ACK_TIMEOUT ((coap_fixed_point_t){2,0}) ------------------ 499| 38| session->ack_random_factor = COAP_DEFAULT_ACK_RANDOM_FACTOR; ------------------ | | 706| 38|#define COAP_DEFAULT_ACK_RANDOM_FACTOR ((coap_fixed_point_t){1,500}) ------------------ 500| 38| session->max_retransmit = COAP_DEFAULT_MAX_RETRANSMIT; ------------------ | | 714| 38|#define COAP_DEFAULT_MAX_RETRANSMIT (4U) ------------------ 501| 38| session->nstart = COAP_DEFAULT_NSTART; ------------------ | | 723| 38|#define COAP_DEFAULT_NSTART (1U) ------------------ 502| 38| session->default_leisure = COAP_DEFAULT_DEFAULT_LEISURE; ------------------ | | 731| 38|#define COAP_DEFAULT_DEFAULT_LEISURE ((coap_fixed_point_t){5,0}) ------------------ 503| 38| session->probing_rate = COAP_DEFAULT_PROBING_RATE; ------------------ | | 739| 38|#define COAP_DEFAULT_PROBING_RATE (1U) ------------------ 504| 38|#if COAP_Q_BLOCK_SUPPORT 505| 38| session->max_payloads = COAP_DEFAULT_MAX_PAYLOADS; ------------------ | | 748| 38|#define COAP_DEFAULT_MAX_PAYLOADS (10U) ------------------ 506| 38| session->non_max_retransmit = COAP_DEFAULT_NON_MAX_RETRANSMIT; ------------------ | | 757| 38|#define COAP_DEFAULT_NON_MAX_RETRANSMIT (4U) ------------------ 507| 38| session->non_timeout = COAP_DEFAULT_NON_TIMEOUT; ------------------ | | 766| 38|#define COAP_DEFAULT_NON_TIMEOUT ((coap_fixed_point_t){2,0}) ------------------ 508| 38| session->non_receive_timeout = COAP_DEFAULT_NON_RECEIVE_TIMEOUT; ------------------ | | 775| 38|#define COAP_DEFAULT_NON_RECEIVE_TIMEOUT ((coap_fixed_point_t){4,0}) ------------------ 509| 38| coap_session_fix_non_probing_wait_base(session); 510| 38| coap_session_fix_non_partial_timeout(session); 511| 38|#endif /* COAP_Q_BLOCK_SUPPORT */ 512| 38| session->dtls_event = -1; 513| 38| session->last_ping_mid = COAP_INVALID_MID; ------------------ | | 187| 38|#define COAP_INVALID_MID -1 ------------------ 514| 38| session->last_resp_mid = COAP_INVALID_MID; ------------------ | | 187| 38|#define COAP_INVALID_MID -1 ------------------ 515| 38| session->last_con_handler_res = COAP_RESPONSE_OK; 516| 38| session->max_token_size = context->max_token_size; /* RFC8974 */ 517| 38| if (session->type != COAP_SESSION_TYPE_CLIENT) ------------------ | Branch (517:7): [True: 0, False: 38] ------------------ 518| 0| session->max_token_checked = COAP_EXT_T_CHECKED; 519| | 520| | /* Randomly initialize */ 521| | /* TCP/TLS have no notion of mid */ 522| 38| if (COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 38|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 38, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 523| 38| coap_prng_lkd((unsigned char *)&session->tx_mid, sizeof(session->tx_mid)); 524| 38| coap_prng_lkd((unsigned char *)&session->tx_rtag, sizeof(session->tx_rtag)); 525| | 526| 38| return session; 527| 38|} coap_session.c:coap_session_check_connect: 1588| 38|coap_session_check_connect(coap_session_t *session) { 1589| 38| if (COAP_PROTO_NOT_RELIABLE(session->proto)) { ------------------ | | 41| 38|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 38, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1590| 38| session->sock.lfunc[COAP_LAYER_SESSION].l_establish(session); 1591| 38| } 1592| 38|#if !COAP_DISABLE_TCP 1593| 38| if (COAP_PROTO_RELIABLE(session->proto)) { ------------------ | | 42| 38|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 38] | | | Branch (42:56): [True: 0, False: 38] | | ------------------ | | 43| 38| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 38] | | | Branch (43:55): [True: 0, False: 38] | | ------------------ ------------------ 1594| 0| if (session->sock.flags & COAP_SOCKET_WANT_CONNECT) { ------------------ | | 81| 0|#define COAP_SOCKET_WANT_CONNECT 0x0080 /**< non blocking client socket is waiting for connect */ ------------------ | Branch (1594:9): [True: 0, False: 0] ------------------ 1595| 0| session->state = COAP_SESSION_STATE_CONNECTING; 1596| 0| if (session->client_initiated) { ------------------ | Branch (1596:11): [True: 0, False: 0] ------------------ 1597| 0| session->doing_first = 1; 1598| 0| } 1599| 0| } else { 1600| | /* Initial connect worked immediately */ 1601| 0| session->sock.lfunc[COAP_LAYER_SESSION].l_establish(session); 1602| 0| } 1603| 0| } 1604| 38|#endif /* !COAP_DISABLE_TCP */ 1605| 38| coap_ticks(&session->last_rx_tx); 1606| 38|} coap_session.c:coap_session_create_client: 1458| 38| coap_str_const_t *ws_host) { 1459| 38| coap_session_t *session = NULL; 1460| 38| int default_port = COAP_DEFAULT_PORT; ------------------ | | 39| 38|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 1461| | 1462| 38| assert(server); ------------------ | Branch (1462:3): [True: 38, False: 0] ------------------ 1463| | 1464| 38| switch (proto) { 1465| 38| case COAP_PROTO_UDP: ------------------ | Branch (1465:3): [True: 38, False: 0] ------------------ 1466| 38| default_port = COAP_DEFAULT_PORT; ------------------ | | 39| 38|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 1467| 38| break; 1468| 0| case COAP_PROTO_DTLS: ------------------ | Branch (1468:3): [True: 0, False: 38] ------------------ 1469| 0| if (!coap_dtls_is_supported()) { ------------------ | Branch (1469:9): [True: 0, False: 0] ------------------ 1470| 0| coap_log_crit("coap_new_client_session*: DTLS not supported\n"); ------------------ | | 96| 0|#define coap_log_crit(...) coap_log(COAP_LOG_CRIT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1471| 0| return NULL; 1472| 0| } 1473| 0| default_port = COAPS_DEFAULT_PORT; ------------------ | | 40| 0|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ 1474| 0| break; 1475| 0| case COAP_PROTO_TCP: ------------------ | Branch (1475:3): [True: 0, False: 38] ------------------ 1476| 0| if (!coap_tcp_is_supported()) { ------------------ | Branch (1476:9): [True: 0, False: 0] ------------------ 1477| 0| coap_log_crit("coap_new_client_session*: TCP not supported\n"); ------------------ | | 96| 0|#define coap_log_crit(...) coap_log(COAP_LOG_CRIT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1478| 0| return NULL; 1479| 0| } 1480| 0| default_port = COAP_DEFAULT_PORT; ------------------ | | 39| 0|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 1481| 0| break; 1482| 0| case COAP_PROTO_TLS: ------------------ | Branch (1482:3): [True: 0, False: 38] ------------------ 1483| 0| if (!coap_tls_is_supported()) { ------------------ | Branch (1483:9): [True: 0, False: 0] ------------------ 1484| 0| coap_log_crit("coap_new_client_session*: TLS not supported\n"); ------------------ | | 96| 0|#define coap_log_crit(...) coap_log(COAP_LOG_CRIT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1485| 0| return NULL; 1486| 0| } 1487| 0| default_port = COAPS_DEFAULT_PORT; ------------------ | | 40| 0|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ 1488| 0| break; 1489| 0| case COAP_PROTO_WS: ------------------ | Branch (1489:3): [True: 0, False: 38] ------------------ 1490| 0| if (!coap_ws_is_supported()) { ------------------ | Branch (1490:9): [True: 0, False: 0] ------------------ 1491| 0| coap_log_crit("coap_new_client_session*: WS not supported\n"); ------------------ | | 96| 0|#define coap_log_crit(...) coap_log(COAP_LOG_CRIT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1492| 0| return NULL; 1493| 0| } 1494| 0| default_port = 80; 1495| 0| break; 1496| 0| case COAP_PROTO_WSS: ------------------ | Branch (1496:3): [True: 0, False: 38] ------------------ 1497| 0| if (!coap_wss_is_supported()) { ------------------ | Branch (1497:9): [True: 0, False: 0] ------------------ 1498| 0| coap_log_crit("coap_new_client_session*: WSS not supported\n"); ------------------ | | 96| 0|#define coap_log_crit(...) coap_log(COAP_LOG_CRIT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1499| 0| return NULL; 1500| 0| } 1501| 0| default_port = 443; 1502| 0| break; 1503| 0| case COAP_PROTO_NONE: ------------------ | Branch (1503:3): [True: 0, False: 38] ------------------ 1504| 0| case COAP_PROTO_LAST: ------------------ | Branch (1504:3): [True: 0, False: 38] ------------------ 1505| 0| default: ------------------ | Branch (1505:3): [True: 0, False: 38] ------------------ 1506| 0| assert(0); ------------------ | Branch (1506:5): [Folded, False: 0] ------------------ 1507| 0| return NULL; 1508| 38| } 1509| 38| session = coap_make_session(proto, COAP_SESSION_TYPE_CLIENT, NULL, 1510| 38| local_if, server, 0, ctx, NULL); 1511| 38| if (!session) ------------------ | Branch (1511:7): [True: 0, False: 38] ------------------ 1512| 0| goto error; 1513| | 1514| 38| coap_session_reference_lkd(session); 1515| 38| session->sock.session = session; 1516| 38| memcpy(&session->sock.lfunc, coap_layers_coap[proto], 1517| 38| sizeof(session->sock.lfunc)); 1518| | 1519| 38| session->app_data = app_data; 1520| 38| session->app_cb = app_data ? callback : NULL; ------------------ | Branch (1520:21): [True: 0, False: 38] ------------------ 1521| 38|#if COAP_WS_SUPPORT 1522| 38| if (ws_host) { ------------------ | Branch (1522:7): [True: 0, False: 38] ------------------ 1523| 0| session->ws_host = coap_new_str_const(ws_host->s, ws_host->length); 1524| 0| } 1525| |#else /* ! COAP_WS_SUPPORT */ 1526| | (void)ws_host; 1527| |#endif /* ! COAP_WS_SUPPORT */ 1528| | 1529| 38| if (COAP_PROTO_NOT_RELIABLE(proto)) { ------------------ | | 41| 38|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 38, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1530| 38| coap_session_t *s, *rtmp; 1531| 38| if (!coap_netif_dgrm_connect(session, local_if, server, default_port)) { ------------------ | Branch (1531:9): [True: 0, False: 38] ------------------ 1532| 0| goto error; 1533| 0| } 1534| | /* Check that this is not a duplicate 4-tuple */ 1535| 38| SESSIONS_ITER_SAFE(ctx->sessions, s, rtmp) { ------------------ | | 947| 50| for ((el) = (e); (el) && ((rtmp) = (el)->hh.next, 1); (el) = (rtmp)) | | ------------------ | | | Branch (947:20): [True: 12, False: 38] | | | Branch (947:28): [True: 12, False: 0] | | ------------------ ------------------ 1536| 12| if (COAP_PROTO_NOT_RELIABLE(s->proto) && ------------------ | | 41| 24|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 12, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1537| 12| coap_address_equals(&session->addr_info.local, ------------------ | Branch (1537:11): [True: 0, False: 12] ------------------ 1538| 12| &s->addr_info.local) && 1539| 0| coap_address_equals(&session->addr_info.remote, ------------------ | Branch (1539:11): [True: 0, False: 0] ------------------ 1540| 0| &s->addr_info.remote)) { 1541| 0| coap_log_warn("***%s: session %p: duplicate - already exists\n", ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1542| 0| coap_session_str(session), (void *)session); 1543| 0| goto error; 1544| 0| } 1545| 12| } 1546| |#ifdef WITH_CONTIKI 1547| | session->sock.context = ctx; 1548| |#endif /* WITH_CONTIKI */ 1549| 38|#if !COAP_DISABLE_TCP 1550| 38| } else if (COAP_PROTO_RELIABLE(proto)) { ------------------ | | 42| 0|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 0] | | | Branch (42:56): [True: 0, False: 0] | | ------------------ | | 43| 0| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 0] | | | Branch (43:55): [True: 0, False: 0] | | ------------------ ------------------ 1551| 0| if (!coap_netif_strm_connect1(session, local_if, server, default_port)) { ------------------ | Branch (1551:9): [True: 0, False: 0] ------------------ 1552| 0| goto error; 1553| 0| } 1554| 0|#endif /* !COAP_DISABLE_TCP */ 1555| 0| } 1556| | 1557| 38| session->sock.session = session; 1558| 38|#ifdef COAP_EPOLL_SUPPORT 1559| 38| coap_epoll_ctl_add(&session->sock, 1560| 38| EPOLLIN | 1561| 38| ((session->sock.flags & COAP_SOCKET_WANT_CONNECT) ? ------------------ | | 81| 38|#define COAP_SOCKET_WANT_CONNECT 0x0080 /**< non blocking client socket is waiting for connect */ ------------------ | Branch (1561:23): [True: 0, False: 38] ------------------ 1562| 38| EPOLLOUT : 0), 1563| 38| __func__); 1564| 38|#endif /* COAP_EPOLL_SUPPORT */ 1565| | 1566| 38| session->sock.flags |= COAP_SOCKET_NOT_EMPTY | COAP_SOCKET_WANT_READ; ------------------ | | 75| 38|#define COAP_SOCKET_NOT_EMPTY 0x0001 /**< the socket is not empty */ ------------------ session->sock.flags |= COAP_SOCKET_NOT_EMPTY | COAP_SOCKET_WANT_READ; ------------------ | | 78| 38|#define COAP_SOCKET_WANT_READ 0x0010 /**< non blocking socket is waiting for reading */ ------------------ 1567| 38| if (local_if) ------------------ | Branch (1567:7): [True: 0, False: 38] ------------------ 1568| 0| session->sock.flags |= COAP_SOCKET_BOUND; ------------------ | | 76| 0|#define COAP_SOCKET_BOUND 0x0002 /**< the socket is bound */ ------------------ 1569| 38|#if COAP_SERVER_SUPPORT 1570| 38| if (ctx->proxy_uri_resource) ------------------ | Branch (1570:7): [True: 12, False: 26] ------------------ 1571| 12| session->proxy_session = 1; 1572| 38|#endif /* COAP_SERVER_SUPPORT */ 1573| 38| SESSIONS_ADD(ctx->sessions, session); ------------------ | | 938| 38| HASH_ADD(hh, (e), addr_hash, sizeof((obj)->addr_hash), (obj)) | | ------------------ | | | | 442| 38| HASH_ADD_KEYPTR(hh, head, &((add)->fieldname), keylen_in, add) | | | | ------------------ | | | | | | 431| 38|#define HASH_ADD_KEYPTR(hh,head,keyptr,keylen_in,add) \ | | | | | | 432| 38|do { \ | | | | | | 433| 38| uint32_t _ha_hashv; \ | | | | | | 434| 38| HASH_VALUE(keyptr, keylen_in, _ha_hashv); \ | | | | | | ------------------ | | | | | | | | 162| 38|#define HASH_VALUE(keyptr,keylen,hashv) \ | | | | | | | | 163| 38|do { \ | | | | | | | | 164| 38| HASH_FUNCTION(keyptr, keylen, hashv); \ | | | | | | | | ------------------ | | | | | | | | | | 102| 38|#define HASH_FUNCTION(keyptr,keylen,hashv) HASH_JEN(keyptr, keylen, hashv) | | | | | | | | | | ------------------ | | | | | | | | | | | | 658| 38|#define HASH_JEN(key,keylen,hashv) \ | | | | | | | | | | | | 659| 38|do { \ | | | | | | | | | | | | 660| 38| uint32_t _hj_i,_hj_j,_hj_k; \ | | | | | | | | | | | | 661| 38| unsigned const char *_hj_key=(unsigned const char*)(key); \ | | | | | | | | | | | | 662| 38| hashv = 0xfeedbeefu; \ | | | | | | | | | | | | 663| 38| _hj_i = _hj_j = 0x9e3779b9u; \ | | | | | | | | | | | | 664| 38| _hj_k = (uint32_t)(keylen); \ | | | | | | | | | | | | 665| 152| while (_hj_k >= 12U) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (665:10): [True: 114, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 666| 114| _hj_i = (int64_t)_hj_i + (_hj_key[0] + ( (uint32_t)_hj_key[1] << 8 ) \ | | | | | | | | | | | | 667| 114| + ( (uint32_t)_hj_key[2] << 16 ) \ | | | | | | | | | | | | 668| 114| + ( (uint32_t)_hj_key[3] << 24 ) ); \ | | | | | | | | | | | | 669| 114| _hj_j = (int64_t)_hj_j + (_hj_key[4] + ( (uint32_t)_hj_key[5] << 8 ) \ | | | | | | | | | | | | 670| 114| + ( (uint32_t)_hj_key[6] << 16 ) \ | | | | | | | | | | | | 671| 114| + ( (uint32_t)_hj_key[7] << 24 ) ); \ | | | | | | | | | | | | 672| 114| hashv = (int64_t)hashv + (_hj_key[8] + ( (uint32_t)_hj_key[9] << 8 ) \ | | | | | | | | | | | | 673| 114| + ( (uint32_t)_hj_key[10] << 16 ) \ | | | | | | | | | | | | 674| 114| + ( (uint32_t)_hj_key[11] << 24 ) ); \ | | | | | | | | | | | | 675| 114| \ | | | | | | | | | | | | 676| 114| HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 645| 114|#define HASH_JEN_MIX(a,b,c) \ | | | | | | | | | | | | | | 646| 114|do { \ | | | | | | | | | | | | | | 647| 114| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 13 ); \ | | | | | | | | | | | | | | 648| 114| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 8 ); \ | | | | | | | | | | | | | | 649| 114| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 13 ); \ | | | | | | | | | | | | | | 650| 114| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 12 ); \ | | | | | | | | | | | | | | 651| 114| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 16 ); \ | | | | | | | | | | | | | | 652| 114| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 5 ); \ | | | | | | | | | | | | | | 653| 114| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 3 ); \ | | | | | | | | | | | | | | 654| 114| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 10 ); \ | | | | | | | | | | | | | | 655| 114| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 15 ); \ | | | | | | | | | | | | | | 656| 114|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (656:10): [Folded, False: 114] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 677| 114| \ | | | | | | | | | | | | 678| 114| _hj_key += 12; \ | | | | | | | | | | | | 679| 114| _hj_k -= 12U; \ | | | | | | | | | | | | 680| 114| } \ | | | | | | | | | | | | 681| 38| hashv += (uint32_t)(keylen); \ | | | | | | | | | | | | 682| 38| switch ( _hj_k ) { \ | | | | | | | | | | | | 683| 0| case 11: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[10] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (683:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 684| 0| case 10: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[9] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (684:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 685| 0| case 9: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[8] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (685:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 686| 0| case 8: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[7] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (686:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 687| 0| case 7: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[6] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (687:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 688| 0| case 6: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[5] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (688:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 689| 0| case 5: _hj_j = (int64_t)_hj_j + _hj_key[4]; /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (689:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 690| 38| case 4: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[3] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (690:5): [True: 38, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 691| 38| case 3: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[2] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (691:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 692| 38| case 2: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[1] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (692:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 693| 38| case 1: _hj_i = (int64_t)_hj_i + _hj_key[0]; /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (693:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 694| 38| default: ; \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (694:5): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 695| 38| } \ | | | | | | | | | | | | 696| 38| HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 645| 38|#define HASH_JEN_MIX(a,b,c) \ | | | | | | | | | | | | | | 646| 38|do { \ | | | | | | | | | | | | | | 647| 38| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 13 ); \ | | | | | | | | | | | | | | 648| 38| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 8 ); \ | | | | | | | | | | | | | | 649| 38| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 13 ); \ | | | | | | | | | | | | | | 650| 38| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 12 ); \ | | | | | | | | | | | | | | 651| 38| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 16 ); \ | | | | | | | | | | | | | | 652| 38| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 5 ); \ | | | | | | | | | | | | | | 653| 38| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 3 ); \ | | | | | | | | | | | | | | 654| 38| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 10 ); \ | | | | | | | | | | | | | | 655| 38| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 15 ); \ | | | | | | | | | | | | | | 656| 38|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (656:10): [Folded, False: 38] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 697| 38|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (697:10): [Folded, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 165| 38|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (165:10): [Folded, False: 38] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 435| 38| HASH_ADD_KEYPTR_BYHASHVALUE(hh, head, keyptr, keylen_in, _ha_hashv, add); \ | | | | | | ------------------ | | | | | | | | 410| 38|#define HASH_ADD_KEYPTR_BYHASHVALUE(hh,head,keyptr,keylen_in,hashval,add) \ | | | | | | | | 411| 38|do { \ | | | | | | | | 412| 38| IF_HASH_NONFATAL_OOM( int _ha_oomed = 0; ) \ | | | | | | | | 413| 38| (add)->hh.hashv = (hashval); \ | | | | | | | | 414| 38| (add)->hh.key = (const void*) (keyptr); \ | | | | | | | | 415| 38| (add)->hh.keylen = (uint32_t) (keylen_in); \ | | | | | | | | 416| 38| if (!(head)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (416:7): [True: 26, False: 12] | | | | | | | | ------------------ | | | | | | | | 417| 26| (add)->hh.next = NULL; \ | | | | | | | | 418| 26| (add)->hh.prev = NULL; \ | | | | | | | | 419| 26| HASH_MAKE_TABLE(hh, add, _ha_oomed); \ | | | | | | | | ------------------ | | | | | | | | | | 226| 26|#define HASH_MAKE_TABLE(hh,head,oomed) \ | | | | | | | | | | 227| 26|do { \ | | | | | | | | | | 228| 26| (head)->hh.tbl = (UT_hash_table*)uthash_malloc(sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 89| 26|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 229| 26| if (!(head)->hh.tbl) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (229:7): [True: 0, False: 26] | | | | | | | | | | ------------------ | | | | | | | | | | 230| 0| HASH_RECORD_OOM(oomed); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 137| 0|#define HASH_RECORD_OOM(oomed) uthash_fatal("out of memory") | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 134| 0|#define uthash_fatal(msg) exit(-1) /* fatal OOM error */ | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 231| 26| } else { \ | | | | | | | | | | 232| 26| uthash_bzero((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 95| 26|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | ------------------ | | | | | | | | | | 233| 26| (head)->hh.tbl->tail = &((head)->hh); \ | | | | | | | | | | 234| 26| (head)->hh.tbl->num_buckets = HASH_INITIAL_NUM_BUCKETS; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 143| 26|#define HASH_INITIAL_NUM_BUCKETS 32U /* initial number of buckets */ | | | | | | | | | | ------------------ | | | | | | | | | | 235| 26| (head)->hh.tbl->log2_num_buckets = HASH_INITIAL_NUM_BUCKETS_LOG2; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 144| 26|#define HASH_INITIAL_NUM_BUCKETS_LOG2 5U /* lg2 of initial number of buckets */ | | | | | | | | | | ------------------ | | | | | | | | | | 236| 26| (head)->hh.tbl->hho = (char*)(&(head)->hh) - (char*)(head); \ | | | | | | | | | | 237| 26| (head)->hh.tbl->buckets = (UT_hash_bucket*)uthash_malloc( \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 89| 26|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 238| 26| HASH_INITIAL_NUM_BUCKETS * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 239| 26| (head)->hh.tbl->signature = HASH_SIGNATURE; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 1101| 26|#define HASH_SIGNATURE 0xa0111fe1u | | | | | | | | | | ------------------ | | | | | | | | | | 240| 26| if (!(head)->hh.tbl->buckets) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (240:9): [True: 0, False: 26] | | | | | | | | | | ------------------ | | | | | | | | | | 241| 0| HASH_RECORD_OOM(oomed); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 137| 0|#define HASH_RECORD_OOM(oomed) uthash_fatal("out of memory") | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 134| 0|#define uthash_fatal(msg) exit(-1) /* fatal OOM error */ | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 242| 0| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 243| 26| } else { \ | | | | | | | | | | 244| 26| uthash_bzero((head)->hh.tbl->buckets, \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 95| 26|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | ------------------ | | | | | | | | | | 245| 26| HASH_INITIAL_NUM_BUCKETS * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 246| 26| HASH_BLOOM_MAKE((head)->hh.tbl, oomed); \ | | | | | | | | | | 247| 26| IF_HASH_NONFATAL_OOM( \ | | | | | | | | | | 248| 26| if (oomed) { \ | | | | | | | | | | 249| 26| uthash_free((head)->hh.tbl->buckets, \ | | | | | | | | | | 250| 26| HASH_INITIAL_NUM_BUCKETS*sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 251| 26| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | 252| 26| } \ | | | | | | | | | | 253| 26| ) \ | | | | | | | | | | 254| 26| } \ | | | | | | | | | | 255| 26| } \ | | | | | | | | | | 256| 26|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (256:10): [Folded, False: 26] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 420| 26| IF_HASH_NONFATAL_OOM( if (!_ha_oomed) { ) \ | | | | | | | | 421| 26| (head) = (add); \ | | | | | | | | 422| 26| IF_HASH_NONFATAL_OOM( } ) \ | | | | | | | | 423| 26| } else { \ | | | | | | | | 424| 12| (add)->hh.tbl = (head)->hh.tbl; \ | | | | | | | | 425| 12| HASH_APPEND_LIST(hh, head, add); \ | | | | | | | | ------------------ | | | | | | | | | | 292| 12|#define HASH_APPEND_LIST(hh, head, add) \ | | | | | | | | | | 293| 12|do { \ | | | | | | | | | | 294| 12| (add)->hh.next = NULL; \ | | | | | | | | | | 295| 12| (add)->hh.prev = ELMT_FROM_HH((head)->hh.tbl, (head)->hh.tbl->tail); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 148| 12|#define ELMT_FROM_HH(tbl,hhp) ((void*)(((char*)(hhp)) - ((tbl)->hho))) | | | | | | | | | | ------------------ | | | | | | | | | | 296| 12| (head)->hh.tbl->tail->next = (add); \ | | | | | | | | | | 297| 12| (head)->hh.tbl->tail = &((add)->hh); \ | | | | | | | | | | 298| 12|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (298:10): [Folded, False: 12] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 426| 12| } \ | | | | | | | | 427| 38| HASH_ADD_TO_TABLE(hh, head, keyptr, keylen_in, hashval, add, _ha_oomed); \ | | | | | | | | ------------------ | | | | | | | | | | 351| 38|#define HASH_ADD_TO_TABLE(hh,head,keyptr,keylen_in,hashval,add,oomed) \ | | | | | | | | | | 352| 38|do { \ | | | | | | | | | | 353| 38| uint32_t _ha_bkt; \ | | | | | | | | | | 354| 38| (head)->hh.tbl->num_items++; \ | | | | | | | | | | 355| 38| HASH_TO_BKT(hashval, (head)->hh.tbl->num_buckets, _ha_bkt); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 444| 38|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | | | | | 445| 38|do { \ | | | | | | | | | | | | 446| 38| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | | | | | 447| 38|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (447:10): [Folded, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 356| 38| HASH_ADD_TO_BKT((head)->hh.tbl->buckets[_ha_bkt], hh, &(add)->hh, oomed); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 778| 38|#define HASH_ADD_TO_BKT(head,hh,addhh,oomed) \ | | | | | | | | | | | | 779| 38|do { \ | | | | | | | | | | | | 780| 38| UT_hash_bucket *_ha_head = &(head); \ | | | | | | | | | | | | 781| 38| _ha_head->count++; \ | | | | | | | | | | | | 782| 38| (addhh)->hh_next = _ha_head->hh_head; \ | | | | | | | | | | | | 783| 38| (addhh)->hh_prev = NULL; \ | | | | | | | | | | | | 784| 38| if (_ha_head->hh_head != NULL) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (784:7): [True: 12, False: 26] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 785| 12| _ha_head->hh_head->hh_prev = (addhh); \ | | | | | | | | | | | | 786| 12| } \ | | | | | | | | | | | | 787| 38| _ha_head->hh_head = (addhh); \ | | | | | | | | | | | | 788| 38| if ((_ha_head->count >= ((_ha_head->expand_mult + 1U) * HASH_BKT_CAPACITY_THRESH)) \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 145| 38|#define HASH_BKT_CAPACITY_THRESH 10U /* expand when bucket count reaches */ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (788:7): [True: 0, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 789| 38| && !(addhh)->tbl->noexpand) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (789:10): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 790| 0| HASH_EXPAND_BUCKETS(addhh,(addhh)->tbl, oomed); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 844| 0|#define HASH_EXPAND_BUCKETS(hh,tbl,oomed) \ | | | | | | | | | | | | | | 845| 0|do { \ | | | | | | | | | | | | | | 846| 0| uint32_t _he_bkt; \ | | | | | | | | | | | | | | 847| 0| uint32_t _he_bkt_i; \ | | | | | | | | | | | | | | 848| 0| struct UT_hash_handle *_he_thh, *_he_hh_nxt; \ | | | | | | | | | | | | | | 849| 0| UT_hash_bucket *_he_new_buckets, *_he_newbkt; \ | | | | | | | | | | | | | | 850| 0| _he_new_buckets = (UT_hash_bucket*)uthash_malloc( \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 89| 0|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 851| 0| sizeof(struct UT_hash_bucket) * (tbl)->num_buckets * 2U); \ | | | | | | | | | | | | | | 852| 0| if (!_he_new_buckets) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (852:7): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 853| 0| HASH_RECORD_OOM(oomed); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 137| 0|#define HASH_RECORD_OOM(oomed) uthash_fatal("out of memory") | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | | | 134| 0|#define uthash_fatal(msg) exit(-1) /* fatal OOM error */ | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 854| 0| } else { \ | | | | | | | | | | | | | | 855| 0| uthash_bzero(_he_new_buckets, \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 95| 0|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 856| 0| sizeof(struct UT_hash_bucket) * (tbl)->num_buckets * 2U); \ | | | | | | | | | | | | | | 857| 0| (tbl)->ideal_chain_maxlen = \ | | | | | | | | | | | | | | 858| 0| ((tbl)->num_items >> ((tbl)->log2_num_buckets+1U)) + \ | | | | | | | | | | | | | | 859| 0| ((((tbl)->num_items & (((tbl)->num_buckets*2U)-1U)) != 0U) ? 1U : 0U); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (859:9): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 860| 0| (tbl)->nonideal_items = 0; \ | | | | | | | | | | | | | | 861| 0| for (_he_bkt_i = 0; _he_bkt_i < (tbl)->num_buckets; _he_bkt_i++) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (861:25): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 862| 0| _he_thh = (tbl)->buckets[ _he_bkt_i ].hh_head; \ | | | | | | | | | | | | | | 863| 0| while (_he_thh != NULL) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (863:14): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 864| 0| _he_hh_nxt = _he_thh->hh_next; \ | | | | | | | | | | | | | | 865| 0| HASH_TO_BKT(_he_thh->hashv, (tbl)->num_buckets * 2U, _he_bkt); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 444| 0|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | | | | | | | | | 445| 0|do { \ | | | | | | | | | | | | | | | | 446| 0| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | | | | | | | | | 447| 0|} while (0) | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | | Branch (447:10): [Folded, False: 0] | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 866| 0| _he_newbkt = &(_he_new_buckets[_he_bkt]); \ | | | | | | | | | | | | | | 867| 0| if (++(_he_newbkt->count) > (tbl)->ideal_chain_maxlen) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (867:13): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 868| 0| (tbl)->nonideal_items++; \ | | | | | | | | | | | | | | 869| 0| if (_he_newbkt->count > _he_newbkt->expand_mult * (tbl)->ideal_chain_maxlen) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (869:15): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 870| 0| _he_newbkt->expand_mult++; \ | | | | | | | | | | | | | | 871| 0| } \ | | | | | | | | | | | | | | 872| 0| } \ | | | | | | | | | | | | | | 873| 0| _he_thh->hh_prev = NULL; \ | | | | | | | | | | | | | | 874| 0| _he_thh->hh_next = _he_newbkt->hh_head; \ | | | | | | | | | | | | | | 875| 0| if (_he_newbkt->hh_head != NULL) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (875:13): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 876| 0| _he_newbkt->hh_head->hh_prev = _he_thh; \ | | | | | | | | | | | | | | 877| 0| } \ | | | | | | | | | | | | | | 878| 0| _he_newbkt->hh_head = _he_thh; \ | | | | | | | | | | | | | | 879| 0| _he_thh = _he_hh_nxt; \ | | | | | | | | | | | | | | 880| 0| } \ | | | | | | | | | | | | | | 881| 0| } \ | | | | | | | | | | | | | | 882| 0| uthash_free((tbl)->buckets, (tbl)->num_buckets * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 883| 0| (tbl)->num_buckets *= 2U; \ | | | | | | | | | | | | | | 884| 0| (tbl)->log2_num_buckets++; \ | | | | | | | | | | | | | | 885| 0| (tbl)->buckets = _he_new_buckets; \ | | | | | | | | | | | | | | 886| 0| (tbl)->ineff_expands = ((tbl)->nonideal_items > ((tbl)->num_items >> 1)) ? \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (886:28): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 887| 0| ((tbl)->ineff_expands+1U) : 0U; \ | | | | | | | | | | | | | | 888| 0| if ((tbl)->ineff_expands > 1U) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (888:9): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 889| 0| (tbl)->noexpand = 1; \ | | | | | | | | | | | | | | 890| 0| uthash_noexpand_fyi(tbl); \ | | | | | | | | | | | | | | 891| 0| } \ | | | | | | | | | | | | | | 892| 0| uthash_expand_fyi(tbl); \ | | | | | | | | | | | | | | 893| 0| } \ | | | | | | | | | | | | | | 894| 0|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (894:10): [Folded, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 791| 0| IF_HASH_NONFATAL_OOM( \ | | | | | | | | | | | | 792| 0| if (oomed) { \ | | | | | | | | | | | | 793| 0| HASH_DEL_IN_BKT(head,addhh); \ | | | | | | | | | | | | 794| 0| } \ | | | | | | | | | | | | 795| 0| ) \ | | | | | | | | | | | | 796| 0| } \ | | | | | | | | | | | | 797| 38|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (797:10): [Folded, False: 38] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 357| 38| HASH_BLOOM_ADD((head)->hh.tbl, hashval); \ | | | | | | | | | | 358| 38| HASH_EMIT_KEY(hh, head, keyptr, keylen_in); \ | | | | | | | | | | 359| 38|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (359:10): [Folded, False: 38] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 428| 38| HASH_FSCK(hh, head, "HASH_ADD_KEYPTR_BYHASHVALUE"); \ | | | | | | | | 429| 38|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (429:10): [Folded, False: 38] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 436| 38|} while (0) | | | | | | ------------------ | | | | | | | Branch (436:10): [Folded, False: 38] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1574| 38| return session; 1575| | 1576| 0|error: 1577| | /* 1578| | * Need to add in the session as coap_session_release_lkd() 1579| | * will call SESSIONS_DELETE in coap_session_free(). 1580| | */ 1581| 0| if (session) ------------------ | Branch (1581:7): [True: 0, False: 0] ------------------ 1582| 0| SESSIONS_ADD(ctx->sessions, session); ------------------ | | 938| 0| HASH_ADD(hh, (e), addr_hash, sizeof((obj)->addr_hash), (obj)) | | ------------------ | | | | 442| 0| HASH_ADD_KEYPTR(hh, head, &((add)->fieldname), keylen_in, add) | | | | ------------------ | | | | | | 431| 0|#define HASH_ADD_KEYPTR(hh,head,keyptr,keylen_in,add) \ | | | | | | 432| 0|do { \ | | | | | | 433| 0| uint32_t _ha_hashv; \ | | | | | | 434| 0| HASH_VALUE(keyptr, keylen_in, _ha_hashv); \ | | | | | | ------------------ | | | | | | | | 162| 0|#define HASH_VALUE(keyptr,keylen,hashv) \ | | | | | | | | 163| 0|do { \ | | | | | | | | 164| 0| HASH_FUNCTION(keyptr, keylen, hashv); \ | | | | | | | | ------------------ | | | | | | | | | | 102| 0|#define HASH_FUNCTION(keyptr,keylen,hashv) HASH_JEN(keyptr, keylen, hashv) | | | | | | | | | | ------------------ | | | | | | | | | | | | 658| 0|#define HASH_JEN(key,keylen,hashv) \ | | | | | | | | | | | | 659| 0|do { \ | | | | | | | | | | | | 660| 0| uint32_t _hj_i,_hj_j,_hj_k; \ | | | | | | | | | | | | 661| 0| unsigned const char *_hj_key=(unsigned const char*)(key); \ | | | | | | | | | | | | 662| 0| hashv = 0xfeedbeefu; \ | | | | | | | | | | | | 663| 0| _hj_i = _hj_j = 0x9e3779b9u; \ | | | | | | | | | | | | 664| 0| _hj_k = (uint32_t)(keylen); \ | | | | | | | | | | | | 665| 0| while (_hj_k >= 12U) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (665:10): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 666| 0| _hj_i = (int64_t)_hj_i + (_hj_key[0] + ( (uint32_t)_hj_key[1] << 8 ) \ | | | | | | | | | | | | 667| 0| + ( (uint32_t)_hj_key[2] << 16 ) \ | | | | | | | | | | | | 668| 0| + ( (uint32_t)_hj_key[3] << 24 ) ); \ | | | | | | | | | | | | 669| 0| _hj_j = (int64_t)_hj_j + (_hj_key[4] + ( (uint32_t)_hj_key[5] << 8 ) \ | | | | | | | | | | | | 670| 0| + ( (uint32_t)_hj_key[6] << 16 ) \ | | | | | | | | | | | | 671| 0| + ( (uint32_t)_hj_key[7] << 24 ) ); \ | | | | | | | | | | | | 672| 0| hashv = (int64_t)hashv + (_hj_key[8] + ( (uint32_t)_hj_key[9] << 8 ) \ | | | | | | | | | | | | 673| 0| + ( (uint32_t)_hj_key[10] << 16 ) \ | | | | | | | | | | | | 674| 0| + ( (uint32_t)_hj_key[11] << 24 ) ); \ | | | | | | | | | | | | 675| 0| \ | | | | | | | | | | | | 676| 0| HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 645| 0|#define HASH_JEN_MIX(a,b,c) \ | | | | | | | | | | | | | | 646| 0|do { \ | | | | | | | | | | | | | | 647| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 13 ); \ | | | | | | | | | | | | | | 648| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 8 ); \ | | | | | | | | | | | | | | 649| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 13 ); \ | | | | | | | | | | | | | | 650| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 12 ); \ | | | | | | | | | | | | | | 651| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 16 ); \ | | | | | | | | | | | | | | 652| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 5 ); \ | | | | | | | | | | | | | | 653| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 3 ); \ | | | | | | | | | | | | | | 654| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 10 ); \ | | | | | | | | | | | | | | 655| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 15 ); \ | | | | | | | | | | | | | | 656| 0|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (656:10): [Folded, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 677| 0| \ | | | | | | | | | | | | 678| 0| _hj_key += 12; \ | | | | | | | | | | | | 679| 0| _hj_k -= 12U; \ | | | | | | | | | | | | 680| 0| } \ | | | | | | | | | | | | 681| 0| hashv += (uint32_t)(keylen); \ | | | | | | | | | | | | 682| 0| switch ( _hj_k ) { \ | | | | | | | | | | | | 683| 0| case 11: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[10] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (683:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 684| 0| case 10: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[9] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (684:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 685| 0| case 9: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[8] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (685:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 686| 0| case 8: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[7] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (686:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 687| 0| case 7: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[6] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (687:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 688| 0| case 6: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[5] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (688:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 689| 0| case 5: _hj_j = (int64_t)_hj_j + _hj_key[4]; /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (689:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 690| 0| case 4: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[3] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (690:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 691| 0| case 3: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[2] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (691:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 692| 0| case 2: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[1] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (692:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 693| 0| case 1: _hj_i = (int64_t)_hj_i + _hj_key[0]; /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (693:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 694| 0| default: ; \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (694:5): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 695| 0| } \ | | | | | | | | | | | | 696| 0| HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 645| 0|#define HASH_JEN_MIX(a,b,c) \ | | | | | | | | | | | | | | 646| 0|do { \ | | | | | | | | | | | | | | 647| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 13 ); \ | | | | | | | | | | | | | | 648| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 8 ); \ | | | | | | | | | | | | | | 649| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 13 ); \ | | | | | | | | | | | | | | 650| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 12 ); \ | | | | | | | | | | | | | | 651| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 16 ); \ | | | | | | | | | | | | | | 652| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 5 ); \ | | | | | | | | | | | | | | 653| 0| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 3 ); \ | | | | | | | | | | | | | | 654| 0| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 10 ); \ | | | | | | | | | | | | | | 655| 0| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 15 ); \ | | | | | | | | | | | | | | 656| 0|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (656:10): [Folded, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 697| 0|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (697:10): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 165| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (165:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 435| 0| HASH_ADD_KEYPTR_BYHASHVALUE(hh, head, keyptr, keylen_in, _ha_hashv, add); \ | | | | | | ------------------ | | | | | | | | 410| 0|#define HASH_ADD_KEYPTR_BYHASHVALUE(hh,head,keyptr,keylen_in,hashval,add) \ | | | | | | | | 411| 0|do { \ | | | | | | | | 412| 0| IF_HASH_NONFATAL_OOM( int _ha_oomed = 0; ) \ | | | | | | | | 413| 0| (add)->hh.hashv = (hashval); \ | | | | | | | | 414| 0| (add)->hh.key = (const void*) (keyptr); \ | | | | | | | | 415| 0| (add)->hh.keylen = (uint32_t) (keylen_in); \ | | | | | | | | 416| 0| if (!(head)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (416:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 417| 0| (add)->hh.next = NULL; \ | | | | | | | | 418| 0| (add)->hh.prev = NULL; \ | | | | | | | | 419| 0| HASH_MAKE_TABLE(hh, add, _ha_oomed); \ | | | | | | | | ------------------ | | | | | | | | | | 226| 0|#define HASH_MAKE_TABLE(hh,head,oomed) \ | | | | | | | | | | 227| 0|do { \ | | | | | | | | | | 228| 0| (head)->hh.tbl = (UT_hash_table*)uthash_malloc(sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 89| 0|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 229| 0| if (!(head)->hh.tbl) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (229:7): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 230| 0| HASH_RECORD_OOM(oomed); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 137| 0|#define HASH_RECORD_OOM(oomed) uthash_fatal("out of memory") | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 134| 0|#define uthash_fatal(msg) exit(-1) /* fatal OOM error */ | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 231| 0| } else { \ | | | | | | | | | | 232| 0| uthash_bzero((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 95| 0|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | ------------------ | | | | | | | | | | 233| 0| (head)->hh.tbl->tail = &((head)->hh); \ | | | | | | | | | | 234| 0| (head)->hh.tbl->num_buckets = HASH_INITIAL_NUM_BUCKETS; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 143| 0|#define HASH_INITIAL_NUM_BUCKETS 32U /* initial number of buckets */ | | | | | | | | | | ------------------ | | | | | | | | | | 235| 0| (head)->hh.tbl->log2_num_buckets = HASH_INITIAL_NUM_BUCKETS_LOG2; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 144| 0|#define HASH_INITIAL_NUM_BUCKETS_LOG2 5U /* lg2 of initial number of buckets */ | | | | | | | | | | ------------------ | | | | | | | | | | 236| 0| (head)->hh.tbl->hho = (char*)(&(head)->hh) - (char*)(head); \ | | | | | | | | | | 237| 0| (head)->hh.tbl->buckets = (UT_hash_bucket*)uthash_malloc( \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 89| 0|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 238| 0| HASH_INITIAL_NUM_BUCKETS * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 239| 0| (head)->hh.tbl->signature = HASH_SIGNATURE; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 1101| 0|#define HASH_SIGNATURE 0xa0111fe1u | | | | | | | | | | ------------------ | | | | | | | | | | 240| 0| if (!(head)->hh.tbl->buckets) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (240:9): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 241| 0| HASH_RECORD_OOM(oomed); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 137| 0|#define HASH_RECORD_OOM(oomed) uthash_fatal("out of memory") | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 134| 0|#define uthash_fatal(msg) exit(-1) /* fatal OOM error */ | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 242| 0| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 243| 0| } else { \ | | | | | | | | | | 244| 0| uthash_bzero((head)->hh.tbl->buckets, \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 95| 0|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | ------------------ | | | | | | | | | | 245| 0| HASH_INITIAL_NUM_BUCKETS * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 246| 0| HASH_BLOOM_MAKE((head)->hh.tbl, oomed); \ | | | | | | | | | | 247| 0| IF_HASH_NONFATAL_OOM( \ | | | | | | | | | | 248| 0| if (oomed) { \ | | | | | | | | | | 249| 0| uthash_free((head)->hh.tbl->buckets, \ | | | | | | | | | | 250| 0| HASH_INITIAL_NUM_BUCKETS*sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 251| 0| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | 252| 0| } \ | | | | | | | | | | 253| 0| ) \ | | | | | | | | | | 254| 0| } \ | | | | | | | | | | 255| 0| } \ | | | | | | | | | | 256| 0|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (256:10): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 420| 0| IF_HASH_NONFATAL_OOM( if (!_ha_oomed) { ) \ | | | | | | | | 421| 0| (head) = (add); \ | | | | | | | | 422| 0| IF_HASH_NONFATAL_OOM( } ) \ | | | | | | | | 423| 0| } else { \ | | | | | | | | 424| 0| (add)->hh.tbl = (head)->hh.tbl; \ | | | | | | | | 425| 0| HASH_APPEND_LIST(hh, head, add); \ | | | | | | | | ------------------ | | | | | | | | | | 292| 0|#define HASH_APPEND_LIST(hh, head, add) \ | | | | | | | | | | 293| 0|do { \ | | | | | | | | | | 294| 0| (add)->hh.next = NULL; \ | | | | | | | | | | 295| 0| (add)->hh.prev = ELMT_FROM_HH((head)->hh.tbl, (head)->hh.tbl->tail); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 148| 0|#define ELMT_FROM_HH(tbl,hhp) ((void*)(((char*)(hhp)) - ((tbl)->hho))) | | | | | | | | | | ------------------ | | | | | | | | | | 296| 0| (head)->hh.tbl->tail->next = (add); \ | | | | | | | | | | 297| 0| (head)->hh.tbl->tail = &((add)->hh); \ | | | | | | | | | | 298| 0|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (298:10): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 426| 0| } \ | | | | | | | | 427| 0| HASH_ADD_TO_TABLE(hh, head, keyptr, keylen_in, hashval, add, _ha_oomed); \ | | | | | | | | ------------------ | | | | | | | | | | 351| 0|#define HASH_ADD_TO_TABLE(hh,head,keyptr,keylen_in,hashval,add,oomed) \ | | | | | | | | | | 352| 0|do { \ | | | | | | | | | | 353| 0| uint32_t _ha_bkt; \ | | | | | | | | | | 354| 0| (head)->hh.tbl->num_items++; \ | | | | | | | | | | 355| 0| HASH_TO_BKT(hashval, (head)->hh.tbl->num_buckets, _ha_bkt); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 444| 0|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | | | | | 445| 0|do { \ | | | | | | | | | | | | 446| 0| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | | | | | 447| 0|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (447:10): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 356| 0| HASH_ADD_TO_BKT((head)->hh.tbl->buckets[_ha_bkt], hh, &(add)->hh, oomed); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 778| 0|#define HASH_ADD_TO_BKT(head,hh,addhh,oomed) \ | | | | | | | | | | | | 779| 0|do { \ | | | | | | | | | | | | 780| 0| UT_hash_bucket *_ha_head = &(head); \ | | | | | | | | | | | | 781| 0| _ha_head->count++; \ | | | | | | | | | | | | 782| 0| (addhh)->hh_next = _ha_head->hh_head; \ | | | | | | | | | | | | 783| 0| (addhh)->hh_prev = NULL; \ | | | | | | | | | | | | 784| 0| if (_ha_head->hh_head != NULL) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (784:7): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 785| 0| _ha_head->hh_head->hh_prev = (addhh); \ | | | | | | | | | | | | 786| 0| } \ | | | | | | | | | | | | 787| 0| _ha_head->hh_head = (addhh); \ | | | | | | | | | | | | 788| 0| if ((_ha_head->count >= ((_ha_head->expand_mult + 1U) * HASH_BKT_CAPACITY_THRESH)) \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 145| 0|#define HASH_BKT_CAPACITY_THRESH 10U /* expand when bucket count reaches */ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (788:7): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 789| 0| && !(addhh)->tbl->noexpand) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (789:10): [True: 0, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 790| 0| HASH_EXPAND_BUCKETS(addhh,(addhh)->tbl, oomed); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 844| 0|#define HASH_EXPAND_BUCKETS(hh,tbl,oomed) \ | | | | | | | | | | | | | | 845| 0|do { \ | | | | | | | | | | | | | | 846| 0| uint32_t _he_bkt; \ | | | | | | | | | | | | | | 847| 0| uint32_t _he_bkt_i; \ | | | | | | | | | | | | | | 848| 0| struct UT_hash_handle *_he_thh, *_he_hh_nxt; \ | | | | | | | | | | | | | | 849| 0| UT_hash_bucket *_he_new_buckets, *_he_newbkt; \ | | | | | | | | | | | | | | 850| 0| _he_new_buckets = (UT_hash_bucket*)uthash_malloc( \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 89| 0|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 851| 0| sizeof(struct UT_hash_bucket) * (tbl)->num_buckets * 2U); \ | | | | | | | | | | | | | | 852| 0| if (!_he_new_buckets) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (852:7): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 853| 0| HASH_RECORD_OOM(oomed); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 137| 0|#define HASH_RECORD_OOM(oomed) uthash_fatal("out of memory") | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | | | 134| 0|#define uthash_fatal(msg) exit(-1) /* fatal OOM error */ | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 854| 0| } else { \ | | | | | | | | | | | | | | 855| 0| uthash_bzero(_he_new_buckets, \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 95| 0|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 856| 0| sizeof(struct UT_hash_bucket) * (tbl)->num_buckets * 2U); \ | | | | | | | | | | | | | | 857| 0| (tbl)->ideal_chain_maxlen = \ | | | | | | | | | | | | | | 858| 0| ((tbl)->num_items >> ((tbl)->log2_num_buckets+1U)) + \ | | | | | | | | | | | | | | 859| 0| ((((tbl)->num_items & (((tbl)->num_buckets*2U)-1U)) != 0U) ? 1U : 0U); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (859:9): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 860| 0| (tbl)->nonideal_items = 0; \ | | | | | | | | | | | | | | 861| 0| for (_he_bkt_i = 0; _he_bkt_i < (tbl)->num_buckets; _he_bkt_i++) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (861:25): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 862| 0| _he_thh = (tbl)->buckets[ _he_bkt_i ].hh_head; \ | | | | | | | | | | | | | | 863| 0| while (_he_thh != NULL) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (863:14): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 864| 0| _he_hh_nxt = _he_thh->hh_next; \ | | | | | | | | | | | | | | 865| 0| HASH_TO_BKT(_he_thh->hashv, (tbl)->num_buckets * 2U, _he_bkt); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 444| 0|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | | | | | | | | | 445| 0|do { \ | | | | | | | | | | | | | | | | 446| 0| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | | | | | | | | | 447| 0|} while (0) | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | | Branch (447:10): [Folded, False: 0] | | | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 866| 0| _he_newbkt = &(_he_new_buckets[_he_bkt]); \ | | | | | | | | | | | | | | 867| 0| if (++(_he_newbkt->count) > (tbl)->ideal_chain_maxlen) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (867:13): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 868| 0| (tbl)->nonideal_items++; \ | | | | | | | | | | | | | | 869| 0| if (_he_newbkt->count > _he_newbkt->expand_mult * (tbl)->ideal_chain_maxlen) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (869:15): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 870| 0| _he_newbkt->expand_mult++; \ | | | | | | | | | | | | | | 871| 0| } \ | | | | | | | | | | | | | | 872| 0| } \ | | | | | | | | | | | | | | 873| 0| _he_thh->hh_prev = NULL; \ | | | | | | | | | | | | | | 874| 0| _he_thh->hh_next = _he_newbkt->hh_head; \ | | | | | | | | | | | | | | 875| 0| if (_he_newbkt->hh_head != NULL) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (875:13): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 876| 0| _he_newbkt->hh_head->hh_prev = _he_thh; \ | | | | | | | | | | | | | | 877| 0| } \ | | | | | | | | | | | | | | 878| 0| _he_newbkt->hh_head = _he_thh; \ | | | | | | | | | | | | | | 879| 0| _he_thh = _he_hh_nxt; \ | | | | | | | | | | | | | | 880| 0| } \ | | | | | | | | | | | | | | 881| 0| } \ | | | | | | | | | | | | | | 882| 0| uthash_free((tbl)->buckets, (tbl)->num_buckets * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 883| 0| (tbl)->num_buckets *= 2U; \ | | | | | | | | | | | | | | 884| 0| (tbl)->log2_num_buckets++; \ | | | | | | | | | | | | | | 885| 0| (tbl)->buckets = _he_new_buckets; \ | | | | | | | | | | | | | | 886| 0| (tbl)->ineff_expands = ((tbl)->nonideal_items > ((tbl)->num_items >> 1)) ? \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (886:28): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 887| 0| ((tbl)->ineff_expands+1U) : 0U; \ | | | | | | | | | | | | | | 888| 0| if ((tbl)->ineff_expands > 1U) { \ | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (888:9): [True: 0, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 889| 0| (tbl)->noexpand = 1; \ | | | | | | | | | | | | | | 890| 0| uthash_noexpand_fyi(tbl); \ | | | | | | | | | | | | | | 891| 0| } \ | | | | | | | | | | | | | | 892| 0| uthash_expand_fyi(tbl); \ | | | | | | | | | | | | | | 893| 0| } \ | | | | | | | | | | | | | | 894| 0|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (894:10): [Folded, False: 0] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 791| 0| IF_HASH_NONFATAL_OOM( \ | | | | | | | | | | | | 792| 0| if (oomed) { \ | | | | | | | | | | | | 793| 0| HASH_DEL_IN_BKT(head,addhh); \ | | | | | | | | | | | | 794| 0| } \ | | | | | | | | | | | | 795| 0| ) \ | | | | | | | | | | | | 796| 0| } \ | | | | | | | | | | | | 797| 0|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (797:10): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 357| 0| HASH_BLOOM_ADD((head)->hh.tbl, hashval); \ | | | | | | | | | | 358| 0| HASH_EMIT_KEY(hh, head, keyptr, keylen_in); \ | | | | | | | | | | 359| 0|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (359:10): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 428| 0| HASH_FSCK(hh, head, "HASH_ADD_KEYPTR_BYHASHVALUE"); \ | | | | | | | | 429| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (429:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 436| 0|} while (0) | | | | | | ------------------ | | | | | | | Branch (436:10): [Folded, False: 0] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1583| 0| coap_session_release_lkd(session); 1584| | return NULL; 1585| 0|} coap_new_string: 21| 48|coap_new_string(size_t size) { 22| 48| coap_string_t *s; 23| |#if defined(WITH_LWIP) && MEMP_USE_CUSTOM_POOLS && ! MEM_USE_POOLS 24| | if (size >= MEMP_LEN_COAPSTRING) { 25| | coap_log_crit("coap_new_string: size too large (%" PRIuS " +1 > MEMP_LEN_COAPSTRING)\n", 26| | size); 27| | return NULL; 28| | } 29| |#endif /* WITH_LWIP && MEMP_USE_CUSTOM_POOLS */ 30| | /* Check no overflow (including a 8 byte small headroom) */ 31| 48| if (size > SIZE_MAX - sizeof(coap_str_bin_union_t) - 1 - 8) { ------------------ | Branch (31:7): [True: 0, False: 48] ------------------ 32| 0| return NULL; 33| 0| } 34| | 35| 48| s = (coap_string_t *)coap_malloc_type(COAP_STRING, 36| 48| sizeof(coap_str_bin_union_t) + size + 1); 37| 48| if (!s) { ------------------ | Branch (37:7): [True: 0, False: 48] ------------------ 38| 0| coap_log_crit("coap_new_string: malloc: failed\n"); ------------------ | | 96| 0|#define coap_log_crit(...) coap_log(COAP_LOG_CRIT, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 39| 0| return NULL; 40| 0| } 41| | 42| 48| memset(s, 0, sizeof(coap_str_bin_union_t)); 43| 48| s->s = ((unsigned char *)s) + sizeof(coap_str_bin_union_t); 44| 48| s->s[size] = '\000'; 45| 48| s->length = size; 46| 48| return s; 47| 48|} coap_new_str_const: 55| 36|coap_new_str_const(const uint8_t *data, size_t size) { 56| 36| coap_string_t *s = coap_new_string(size); 57| 36| if (!s) ------------------ | Branch (57:7): [True: 0, False: 36] ------------------ 58| 0| return NULL; 59| 36| memcpy(s->s, data, size); 60| 36| s->length = size; 61| 36| return (coap_str_const_t *)s; 62| 36|} coap_delete_str_const: 65| 150|coap_delete_str_const(coap_str_const_t *s) { 66| 150| coap_free_type(COAP_STRING, s); 67| 150|} coap_delete_binary: 114| 64|coap_delete_binary(coap_binary_t *s) { 115| 64| coap_free_type(COAP_STRING, s); 116| 64|} coap_new_bin_const: 119| 12|coap_new_bin_const(const uint8_t *data, size_t size) { 120| 12| coap_string_t *s = coap_new_string(size); 121| 12| if (!s) ------------------ | Branch (121:7): [True: 0, False: 12] ------------------ 122| 0| return NULL; 123| 12| if (data) ------------------ | Branch (123:7): [True: 12, False: 0] ------------------ 124| 12| memcpy(s->s, data, size); 125| 12| s->length = size; 126| 12| return (coap_bin_const_t *)s; 127| 12|} coap_delete_bin_const: 130| 254|coap_delete_bin_const(coap_bin_const_t *s) { 131| 254| coap_free_type(COAP_STRING, s); 132| 254|} coap_persist_track_funcs: 47| 26| void *user_data) { 48| 26| context->observe_added_cb = observe_added; 49| 26| context->observe_deleted_cb = observe_deleted; 50| 26| context->observe_user_data = user_data; 51| 26| context->observe_save_freq = save_freq ? save_freq : 1; ------------------ | Branch (51:32): [True: 0, False: 26] ------------------ 52| 26| context->track_observe_value_cb = track_observe_value; 53| 26| context->dyn_resource_added_cb = dyn_resource_added; 54| 26| context->resource_deleted_cb = resource_deleted; 55| 26|} coap_persist_cleanup: 1246| 26|coap_persist_cleanup(coap_context_t *context) { 1247| 26| coap_delete_bin_const(context->dyn_resource_save_file); 1248| 26| coap_delete_bin_const(context->obs_cnt_save_file); 1249| 26| coap_delete_bin_const(context->observe_save_file); 1250| 26| context->dyn_resource_save_file = NULL; 1251| 26| context->obs_cnt_save_file = NULL; 1252| 26| context->observe_save_file = NULL; 1253| | 1254| | /* Close down any tracking */ 1255| 26| coap_persist_track_funcs(context, NULL, NULL, NULL, NULL, 1256| 26| NULL, 0, NULL); 1257| 26|} coap_clock_init: 68| 26|coap_clock_init(void) { 69| 26|#ifdef COAP_CLOCK 70| 26| struct timespec tv; 71| 26| clock_gettime(COAP_CLOCK, &tv); ------------------ | | 43| 26|#define COAP_CLOCK CLOCK_REALTIME ------------------ 72| |#else /* _POSIX_TIMERS */ 73| | struct timeval tv; 74| | gettimeofday(&tv, NULL); 75| |#endif /* not _POSIX_TIMERS */ 76| | 77| 26| coap_clock_offset = tv.tv_sec; 78| 26|} coap_ticks: 90| 186|coap_ticks(coap_tick_t *t) { 91| 186| coap_tick_t tmp; 92| | 93| 186|#ifdef COAP_CLOCK 94| 186| struct timespec tv; 95| 186| clock_gettime(COAP_CLOCK, &tv); ------------------ | | 43| 186|#define COAP_CLOCK CLOCK_REALTIME ------------------ 96| | /* Possible errors are (see clock_gettime(2)): 97| | * EFAULT tp points outside the accessible address space. 98| | * EINVAL The clk_id specified is not supported on this system. 99| | * Both cases should not be possible here. 100| | */ 101| | 102| 186| tmp = SHR_FP(tv.tv_nsec * Q(FRAC, (COAP_TICKS_PER_SECOND/1000000000.0)), FRAC); ------------------ | | 87| 186|#define SHR_FP(val,frac) (((coap_tick_t)((val) + (1 << ((frac) - 1)))) >> (frac)) ------------------ 103| |#else /* _POSIX_TIMERS */ 104| | /* Fall back to gettimeofday() */ 105| | 106| | struct timeval tv; 107| | gettimeofday(&tv, NULL); 108| | /* Possible errors are (see gettimeofday(2)): 109| | * EFAULT One of tv or tz pointed outside the accessible address space. 110| | * EINVAL Timezone (or something else) is invalid. 111| | * Both cases should not be possible here. 112| | */ 113| | 114| | tmp = SHR_FP(tv.tv_usec * Q(FRAC, (COAP_TICKS_PER_SECOND/1000000.0)), FRAC); 115| |#endif /* not _POSIX_TIMERS */ 116| | 117| | /* Finally, convert temporary FP representation to multiple of 118| | * COAP_TICKS_PER_SECOND */ 119| 186| *t = tmp + (tv.tv_sec - coap_clock_offset) * COAP_TICKS_PER_SECOND; ------------------ | | 164| 186|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 120| 186|} coap_ticks_to_rt_us: 128| 26|coap_ticks_to_rt_us(coap_tick_t t) { 129| 26| return (uint64_t)coap_clock_offset * 1000000 + (uint64_t)t * 1000000 / COAP_TICKS_PER_SECOND; ------------------ | | 164| 26|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 130| 26|} coap_split_proxy_uri: 351| 7|coap_split_proxy_uri(const uint8_t *str_var, size_t len, coap_uri_t *uri) { 352| 7| return coap_split_uri_sub(str_var, len, uri, COAP_URI_CHECK_PROXY); 353| 7|} coap_uri_into_optlist: 375| 1| coap_optlist_t **optlist_chain, int create_port_host_opt) { 376| | return coap_uri_into_optlist_abbrev(uri, dst, optlist_chain, create_port_host_opt, NULL, 0); 377| 1|} coap_uri_into_optlist_abbrev: 382| 1| coap_upa_abbrev_t *mapping, uint32_t count) { 383| 1| if (create_port_host_opt && !coap_host_is_unix_domain(&uri->host)) { ------------------ | Branch (383:7): [True: 0, False: 1] | Branch (383:31): [True: 0, False: 0] ------------------ 384| 0| int add_option = 0; 385| | 386| 0| if (dst && uri->host.length) { ------------------ | Branch (386:9): [True: 0, False: 0] | Branch (386:16): [True: 0, False: 0] ------------------ 387| 0|#if !defined(WITH_LWIP) && !defined(WITH_CONTIKI) 388| 0| char addr[INET6_ADDRSTRLEN]; 389| |#else /* WITH_LWIP || WITH_CONTIKI */ 390| | char addr[40]; 391| |#endif /* WITH_LWIP || WITH_CONTIKI */ 392| 0| coap_optlist_t *optlist; 393| | 394| | /* Add in Uri-Host if not match (need to strip off %iface) */ 395| 0| size_t uri_host_len = uri->host.length; 396| 0| const uint8_t *cp = uri->host.s; 397| | 398| | /* Unfortunately not null terminated */ 399| 0| for (size_t i = 0; i < uri_host_len; i++) { ------------------ | Branch (399:26): [True: 0, False: 0] ------------------ 400| 0| if (cp[i] == '%') { ------------------ | Branch (400:13): [True: 0, False: 0] ------------------ 401| | /* %iface specified in host name */ 402| 0| uri_host_len = i; 403| 0| break; 404| 0| } 405| 0| } 406| | 407| 0| if (coap_print_ip_addr(dst, addr, sizeof(addr)) && ------------------ | Branch (407:11): [True: 0, False: 0] ------------------ 408| 0| (strlen(addr) != uri_host_len || ------------------ | Branch (408:12): [True: 0, False: 0] ------------------ 409| 0| strncasecmp(addr, (const char *)uri->host.s, uri_host_len) != 0)) { ------------------ | Branch (409:12): [True: 0, False: 0] ------------------ 410| | /* add Uri-Host */ 411| 0| optlist = coap_new_optlist(COAP_OPTION_URI_HOST, uri_host_len, 412| 0| uri->host.s); 413| 0| if (!coap_host_is_unix_domain(&uri->host)) { ------------------ | Branch (413:13): [True: 0, False: 0] ------------------ 414| 0| coap_replace_percents(optlist); 415| 0| coap_replace_upper_lower(optlist); 416| 0| } 417| 0| if (!coap_insert_optlist(optlist_chain, optlist)) { ------------------ | Branch (417:13): [True: 0, False: 0] ------------------ 418| 0| return 0; 419| 0| } 420| 0| } 421| 0| } 422| | /* Add in UriPort if not default */ 423| 0| switch ((int)uri->scheme) { 424| 0| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (424:5): [True: 0, False: 0] ------------------ 425| 0| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (425:5): [True: 0, False: 0] ------------------ 426| 0| if (uri->port != 80) ------------------ | Branch (426:11): [True: 0, False: 0] ------------------ 427| 0| add_option = 1; 428| 0| break; 429| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (429:5): [True: 0, False: 0] ------------------ 430| 0| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (430:5): [True: 0, False: 0] ------------------ 431| 0| if (uri->port != 443) ------------------ | Branch (431:11): [True: 0, False: 0] ------------------ 432| 0| add_option = 1; 433| 0| break; 434| 0| default: ------------------ | Branch (434:5): [True: 0, False: 0] ------------------ 435| 0| if (uri->port != (coap_uri_scheme_is_secure(uri) ? COAPS_DEFAULT_PORT : ------------------ | | 40| 0|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ | Branch (435:11): [True: 0, False: 0] | Branch (435:25): [True: 0, False: 0] ------------------ 436| 0| COAP_DEFAULT_PORT)) ------------------ | | 39| 0|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 437| 0| add_option = 1; 438| 0| break; 439| 0| } 440| 0| if (add_option) { ------------------ | Branch (440:9): [True: 0, False: 0] ------------------ 441| 0| uint8_t tbuf[4]; 442| | 443| 0| coap_insert_optlist(optlist_chain, 444| 0| coap_new_optlist(COAP_OPTION_URI_PORT, 445| 0| coap_encode_var_safe(tbuf, 4, 446| 0| (uri->port & 0xffff)), 447| 0| tbuf)); 448| 0| } 449| 0| } 450| | 451| 1| if (uri->path.length) { ------------------ | Branch (451:7): [True: 1, False: 0] ------------------ 452| 1| if (!coap_path_into_optlist_abbrev(uri->path.s, uri->path.length, COAP_OPTION_URI_PATH, ------------------ | Branch (452:9): [True: 0, False: 1] ------------------ 453| 1| optlist_chain, mapping, count)) 454| 0| return 0; 455| 1| } 456| | 457| 1| if (uri->query.length) { ------------------ | Branch (457:7): [True: 0, False: 1] ------------------ 458| 0| if (!coap_query_into_optlist(uri->query.s, uri->query.length, COAP_OPTION_URI_QUERY, ------------------ | Branch (458:9): [True: 0, False: 0] ------------------ 459| 0| optlist_chain)) 460| 0| return 0; 461| 0| } 462| 1| return 1; 463| 1|} coap_host_is_unix_domain: 466| 13|coap_host_is_unix_domain(const coap_str_const_t *host) { 467| 13| if (host->length >= 3 && host->s[0] == '%' && ------------------ | Branch (467:7): [True: 13, False: 0] | Branch (467:28): [True: 0, False: 13] ------------------ 468| 0| host->s[1] == '2' && ------------------ | Branch (468:7): [True: 0, False: 0] ------------------ 469| 0| (host->s[2] == 'F' || host->s[2] == 'f')) { ------------------ | Branch (469:8): [True: 0, False: 0] | Branch (469:29): [True: 0, False: 0] ------------------ 470| 0| return 1; 471| 0| } 472| 13| if (host->length >= 1 && host->s[0] == '/') ------------------ | Branch (472:7): [True: 13, False: 0] | Branch (472:28): [True: 0, False: 13] ------------------ 473| 0| return 1; 474| 13| return 0; 475| 13|} coap_host_is_llc: 478| 13|coap_host_is_llc(const coap_str_const_t *host) { 479| 13|#if COAP_AF_LLC_SUPPORT 480| 13| size_t length; 481| 13| const uint8_t *s = NULL; 482| 13| int i = 0; 483| | 484| 13| length = host->length; 485| 13| if (length != LLC_HOST_LEN) ------------------ | | 178| 13|#define LLC_HOST_LEN (4 + HW_ADDRSTRLEN + 4) | | ------------------ | | | | 176| 13|#define HW_ADDRSTRLEN 17 | | ------------------ ------------------ | Branch (485:7): [True: 13, False: 0] ------------------ 486| 13| return 0; 487| | 488| 0| s = host->s; 489| | 490| 0| if (strncmp((const char *)s, "llc[", 4) != 0) ------------------ | Branch (490:7): [True: 0, False: 0] ------------------ 491| 0| return 0; 492| | 493| 0| length -= 4; 494| 0| s += 4; 495| | 496| 0| while (length) { ------------------ | Branch (496:10): [True: 0, False: 0] ------------------ 497| 0| if (!isxdigit(s[0]) || !isxdigit(s[1])) ------------------ | Branch (497:9): [True: 0, False: 0] | Branch (497:28): [True: 0, False: 0] ------------------ 498| 0| return 0; 499| | 500| 0| length -= 2; 501| 0| s += 2; 502| | 503| 0| i++; 504| | 505| 0| if (length <= 0 || i >= 6) ------------------ | Branch (505:9): [True: 0, False: 0] | Branch (505:24): [True: 0, False: 0] ------------------ 506| 0| break; 507| | 508| 0| if (s[0] != ':') ------------------ | Branch (508:9): [True: 0, False: 0] ------------------ 509| 0| return 0; 510| | 511| 0| length--; 512| 0| s++; 513| 0| } 514| | 515| 0| if (s[0] != ']' || s[1] != ':' || !isxdigit(s[2]) || !isxdigit(s[3])) ------------------ | Branch (515:7): [True: 0, False: 0] | Branch (515:22): [True: 0, False: 0] | Branch (515:37): [True: 0, False: 0] | Branch (515:56): [True: 0, False: 0] ------------------ 516| 0| return 0; 517| | 518| 0| return 1; 519| |#else /* COAP_AF_LLC_SUPPORT */ 520| | (void)host; 521| | return 0; 522| |#endif /* COAP_AF_LLC_SUPPORT */ 523| 0|} coap_check_dots: 668| 91|coap_check_dots(const uint8_t *s, size_t len) { 669| 91| uint8_t p; 670| | 671| 91| if (!len) ------------------ | Branch (671:7): [True: 24, False: 67] ------------------ 672| 24| return 0; 673| | 674| 67| p = *s; 675| | 676| | /* Check 'first' char */ 677| 67| if (p == '%' && len >=3) { ------------------ | Branch (677:7): [True: 8, False: 59] | Branch (677:19): [True: 8, False: 0] ------------------ 678| 8| if (s[1] == '2' && (s[2] == 'E' || s[2] == 'e')) { ------------------ | Branch (678:9): [True: 0, False: 8] | Branch (678:25): [True: 0, False: 0] | Branch (678:40): [True: 0, False: 0] ------------------ 679| 0| s += 2; 680| 0| len -= 2; 681| 0| } 682| 8| p = '.'; 683| 8| } 684| 67| if (p != '.') ------------------ | Branch (684:7): [True: 59, False: 8] ------------------ 685| 59| return 0; 686| 8| if (len == 1) ------------------ | Branch (686:7): [True: 0, False: 8] ------------------ 687| 0| return 1; 688| | 689| | /* Check 'second' char, first is '.' */ 690| 8| s++; 691| 8| len--; 692| 8| assert(len); ------------------ | Branch (692:3): [True: 8, False: 0] ------------------ 693| 8| p = *s; 694| 8| if (p == '%' && len >=3) { ------------------ | Branch (694:7): [True: 8, False: 0] | Branch (694:19): [True: 8, False: 0] ------------------ 695| 8| if (s[1] == '2' && (s[2] == 'E' || s[2] == 'e')) { ------------------ | Branch (695:9): [True: 4, False: 4] | Branch (695:25): [True: 0, False: 4] | Branch (695:40): [True: 4, False: 0] ------------------ 696| 4| len -= 2; 697| 4| } 698| 8| p = '.'; 699| 8| } 700| 8| if (p != '.') ------------------ | Branch (700:7): [True: 0, False: 8] ------------------ 701| 0| return 0; 702| 8| if (len == 1) ------------------ | Branch (702:7): [True: 0, False: 8] ------------------ 703| 0| return 2; 704| | 705| 8| return 0; 706| 8|} coap_replace_percents: 825| 16|coap_replace_percents(coap_optlist_t *optlist) { 826| 16| size_t i; 827| 16| size_t o = 0; 828| | 829| 148| for (i = 0; i < optlist->length; i++) { ------------------ | Branch (829:15): [True: 132, False: 16] ------------------ 830| 132| if (optlist->data[i] == '%' && optlist->length - i >= 3) { ------------------ | Branch (830:9): [True: 7, False: 125] | Branch (830:36): [True: 7, False: 0] ------------------ 831| 7| optlist->data[o] = (hexchar_to_dec(optlist->data[i+1]) << 4) + ------------------ | | 532| 7|#define hexchar_to_dec(c) ((c) & 0x40 ? ((c) & 0x0F) + 9 : ((c) & 0x0F)) | | ------------------ | | | Branch (532:28): [True: 5, False: 2] | | ------------------ ------------------ 832| 7| hexchar_to_dec(optlist->data[i+2]); ------------------ | | 532| 7|#define hexchar_to_dec(c) ((c) & 0x40 ? ((c) & 0x0F) + 9 : ((c) & 0x0F)) | | ------------------ | | | Branch (532:28): [True: 2, False: 5] | | ------------------ ------------------ 833| 7| i+= 2; 834| 125| } else if (o != i) { ------------------ | Branch (834:16): [True: 56, False: 69] ------------------ 835| 56| optlist->data[o] = optlist->data[i]; 836| 56| } 837| 132| o++; 838| 132| } 839| 16| optlist->length = o; 840| 16|} coap_path_into_optlist_abbrev: 873| 1| uint32_t count) { 874| 1| const uint8_t *p = s; 875| 1| coap_optlist_t *optlist; 876| 1| int num_dots; 877| 1| coap_optlist_t **optlist_start; 878| | 879| 1| if (*optlist_chain) { ------------------ | Branch (879:7): [True: 1, False: 0] ------------------ 880| | /* Something previously in optlist_chain. Need to make that the start */ 881| 1| optlist_start = &((*optlist_chain)->next); 882| 1| } else { 883| 0| optlist_start = optlist_chain; 884| 0| } 885| | 886| 1| if (length > 0 && mapping) { ------------------ | Branch (886:7): [True: 1, False: 0] | Branch (886:21): [True: 0, False: 1] ------------------ 887| 0| uint32_t i; 888| 0| uint8_t buf[4]; 889| | 890| 0| for (i = 0; i < count; i++) { ------------------ | Branch (890:17): [True: 0, False: 0] ------------------ 891| 0| if (strlen(mapping[i].upa_path) == length && ------------------ | Branch (891:11): [True: 0, False: 0] ------------------ 892| 0| memcmp(mapping[i].upa_path, s, length) == 0) { ------------------ | Branch (892:11): [True: 0, False: 0] ------------------ 893| | /* add in as Uri_path-Abbrev */ 894| 0| optlist = coap_new_optlist(COAP_OPTION_URI_PATH_ABB, 895| 0| coap_encode_var_safe(buf, sizeof(buf), mapping[i].upa_value), buf); 896| 0| if (!coap_insert_optlist(optlist_chain, optlist)) { ------------------ | Branch (896:13): [True: 0, False: 0] ------------------ 897| 0| return 0; 898| 0| } 899| 0| return 1; 900| 0| } 901| 0| } 902| 0| } 903| 162| while (length > 0 && !strnchr((const uint8_t *)"?#", 2, *s)) { ------------------ | Branch (903:10): [True: 161, False: 1] | Branch (903:24): [True: 161, False: 0] ------------------ 904| 161| if (*s == '/') { /* start of new path element */ ------------------ | Branch (904:9): [True: 15, False: 146] ------------------ 905| | /* start new segment */ 906| 15| num_dots = coap_check_dots(p, s - p); 907| 15| switch (num_dots) { 908| 0| case 1: ------------------ | Branch (908:7): [True: 0, False: 15] ------------------ 909| | /* drop segment */ 910| 0| break; 911| 0| case 2: ------------------ | Branch (911:7): [True: 0, False: 15] ------------------ 912| | /* backup segment */ 913| 0| backup_optlist(optlist_start); 914| 0| break; 915| 15| case 0: ------------------ | Branch (915:7): [True: 15, False: 0] ------------------ 916| 15| default: ------------------ | Branch (916:7): [True: 0, False: 15] ------------------ 917| | /* add segment */ 918| 15| optlist = coap_new_optlist(optnum, s - p, p); 919| 15| if (!optlist) { ------------------ | Branch (919:13): [True: 0, False: 15] ------------------ 920| 0| return 0; 921| 0| } 922| 15| coap_replace_percents(optlist); 923| 15| if (!coap_insert_optlist(optlist_chain, optlist)) { ------------------ | Branch (923:13): [True: 0, False: 15] ------------------ 924| 0| return 0; 925| 0| } 926| 15| break; 927| 15| } 928| 15| p = s + 1; 929| 15| } 930| 161| s++; 931| 161| length--; 932| | 933| 161| } 934| | /* add last path element */ 935| 1| num_dots = coap_check_dots(p, s - p); 936| 1| switch (num_dots) { 937| 0| case 1: ------------------ | Branch (937:3): [True: 0, False: 1] ------------------ 938| | /* drop segment */ 939| 0| break; 940| 0| case 2: ------------------ | Branch (940:3): [True: 0, False: 1] ------------------ 941| | /* backup segment */ 942| 0| backup_optlist(optlist_start); 943| 0| break; 944| 1| case 0: ------------------ | Branch (944:3): [True: 1, False: 0] ------------------ 945| 1| default: ------------------ | Branch (945:3): [True: 0, False: 1] ------------------ 946| | /* add segment */ 947| 1| optlist = coap_new_optlist(optnum, s - p, p); 948| 1| if (!optlist) { ------------------ | Branch (948:9): [True: 0, False: 1] ------------------ 949| 0| return 0; 950| 0| } 951| 1| coap_replace_percents(optlist); 952| 1| if (!coap_insert_optlist(optlist_chain, optlist)) { ------------------ | Branch (952:9): [True: 0, False: 1] ------------------ 953| 0| return 0; 954| 0| } 955| 1| break; 956| 1| } 957| 1| return 1; 958| 1|} coap_delete_upa_chain: 1271| 52|coap_delete_upa_chain(coap_upa_chain_t *chain) { 1272| 52| while (chain) { ------------------ | Branch (1272:10): [True: 0, False: 52] ------------------ 1273| 0| coap_upa_chain_t *next = chain->next; 1274| | 1275| 0| coap_free_type(COAP_STRING, chain); 1276| 0| chain = next; 1277| 0| } 1278| 52|} coap_uri.c:coap_split_uri_sub: 84| 7| coap_uri_check_t check_proxy) { 85| 7| const uint8_t *p, *q; 86| 7| int res = 0; 87| 7| size_t i; 88| 7| int is_unix_domain = 0; 89| 7| int is_llc = 0; 90| | 91| 7| if (!str_var || !uri || len == 0) ------------------ | Branch (91:7): [True: 0, False: 7] | Branch (91:19): [True: 0, False: 7] | Branch (91:27): [True: 0, False: 7] ------------------ 92| 0| return -1; 93| | 94| 7| memset(uri, 0, sizeof(coap_uri_t)); 95| 7| uri->port = COAP_DEFAULT_PORT; ------------------ | | 39| 7|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 96| | 97| | /* search for scheme */ 98| 7| p = str_var; 99| 7| if (*p == '/') { ------------------ | Branch (99:7): [True: 0, False: 7] ------------------ 100| | /* no scheme, host or port */ 101| 0| if (check_proxy == COAP_URI_CHECK_PROXY) { ------------------ | Branch (101:9): [True: 0, False: 0] ------------------ 102| | /* Must have ongoing host if proxy definition */ 103| 0| return -1; 104| 0| } 105| 0| q = p; 106| 0| goto path; 107| 0| } 108| | 109| | /* find scheme terminating :// */ 110| 568| while (len >= 3 && !(p[0] == ':' && p[1] == '/' && p[2] == '/')) { ------------------ | Branch (110:10): [True: 565, False: 3] | Branch (110:24): [True: 4, False: 561] | Branch (110:39): [True: 4, False: 0] | Branch (110:54): [True: 4, False: 0] ------------------ 111| 561| ++p; 112| 561| --len; 113| 561| } 114| 7| if (len < 3) { ------------------ | Branch (114:7): [True: 3, False: 4] ------------------ 115| | /* scheme not defined with a :// terminator */ 116| 3| res = -2; 117| 3| goto error; 118| 3| } 119| 15| for (i = 0; i < COAP_URI_SCHEME_LAST; i++) { ------------------ | Branch (119:15): [True: 14, False: 1] ------------------ 120| 14| if ((p - str_var) == (int)strlen(coap_uri_scheme[i].name) && ------------------ | Branch (120:9): [True: 3, False: 11] ------------------ 121| 3| memcmp(str_var, coap_uri_scheme[i].name, p - str_var) == 0) { ------------------ | Branch (121:9): [True: 3, False: 0] ------------------ 122| 3| if (check_proxy != COAP_URI_CHECK_PROXY && coap_uri_scheme[i].proxy_only) { ------------------ | Branch (122:11): [True: 0, False: 3] | Branch (122:50): [True: 0, False: 0] ------------------ 123| 0| coap_log_err("%.*s URI scheme not enabled (not a proxy)\n", ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 124| 0| (int)(p - str_var), str_var); 125| 0| return -1; 126| 0| } 127| 3| uri->scheme = coap_uri_scheme[i].scheme; 128| 3| uri->port = coap_uri_scheme[i].port; 129| 3| break; 130| 3| } 131| 14| } 132| 4| if (i == COAP_URI_SCHEME_LAST) { ------------------ | Branch (132:7): [True: 1, False: 3] ------------------ 133| | /* scheme unknown */ 134| 1| coap_log_err("%.*s URI scheme unknown\n", (int)(p - str_var), str_var); ------------------ | | 102| 1|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 1|#define coap_log(level, ...) do { \ | | | | 291| 1| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 1] | | | | ------------------ | | | | 292| 1| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 1| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 1] | | | | ------------------ | | ------------------ ------------------ 135| 1| res = -1; 136| 1| goto error; 137| 1| } 138| 3| switch (uri->scheme) { 139| 2| case COAP_URI_SCHEME_COAP: ------------------ | Branch (139:3): [True: 2, False: 1] ------------------ 140| 2| break; 141| 0| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (141:3): [True: 0, False: 3] ------------------ 142| 0| if (!coap_dtls_is_supported()) { ------------------ | Branch (142:9): [True: 0, False: 0] ------------------ 143| 0| coap_log_err("coaps URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 144| 0| return -1; 145| 0| } 146| 0| break; 147| 0| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (147:3): [True: 0, False: 3] ------------------ 148| 0| if (!coap_tcp_is_supported()) { ------------------ | Branch (148:9): [True: 0, False: 0] ------------------ 149| 0| coap_log_err("coap+tcp URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 150| 0| return -1; 151| 0| } 152| 0| break; 153| 1| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (153:3): [True: 1, False: 2] ------------------ 154| 1| if (!coap_tls_is_supported()) { ------------------ | Branch (154:9): [True: 0, False: 1] ------------------ 155| 0| coap_log_err("coaps+tcp URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 156| 0| return -1; 157| 0| } 158| 1| break; 159| 1| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (159:3): [True: 0, False: 3] ------------------ 160| 0| if (!coap_ws_is_supported()) { ------------------ | Branch (160:9): [True: 0, False: 0] ------------------ 161| 0| coap_log_err("coap+ws URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 162| 0| return -1; 163| 0| } 164| 0| break; 165| 0| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (165:3): [True: 0, False: 3] ------------------ 166| 0| if (!coap_wss_is_supported()) { ------------------ | Branch (166:9): [True: 0, False: 0] ------------------ 167| 0| coap_log_err("coaps+ws URI scheme not supported in this version of libcoap\n"); ------------------ | | 102| 0|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 168| 0| return -1; 169| 0| } 170| 0| break; 171| 0| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (171:3): [True: 0, False: 3] ------------------ 172| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (172:3): [True: 0, False: 3] ------------------ 173| | /* Not proxy, caught above. For proxy, assume app is doing CoAP <> HTTP mapping. */ 174| 0| break; 175| 0| case COAP_URI_SCHEME_LAST: ------------------ | Branch (175:3): [True: 0, False: 3] ------------------ 176| 0| default: ------------------ | Branch (176:3): [True: 0, False: 3] ------------------ 177| 0| coap_log_warn("Unsupported URI type %d\n", uri->scheme); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 178| 0| return -1; 179| 3| } 180| | /* skip :// */ 181| 3| p += 3; 182| 3| len -= 3; 183| | 184| | /* p points to beginning of Uri-Host */ 185| 3| q = p; 186| | 187| 3| if (len && *p == '[') { ------------------ | Branch (187:7): [True: 3, False: 0] | Branch (187:14): [True: 0, False: 3] ------------------ 188| | /* IPv6 address reference or Unix domain */ 189| 0| ++p; 190| 0| ++q; 191| 0| --len; 192| | 193| 0| while (len && *q != ']') { ------------------ | Branch (193:12): [True: 0, False: 0] | Branch (193:19): [True: 0, False: 0] ------------------ 194| 0| ++q; 195| 0| --len; 196| 0| } 197| | 198| 0| if (!len || *q != ']' || p == q) { ------------------ | Branch (198:9): [True: 0, False: 0] | Branch (198:17): [True: 0, False: 0] | Branch (198:30): [True: 0, False: 0] ------------------ 199| 0| res = -3; 200| 0| goto error; 201| 0| } 202| | 203| 0| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 0|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 204| 0| ++q; 205| 0| --len; 206| 0|#if COAP_AF_LLC_SUPPORT 207| 3| } else if ((len >= LLC_HOST_LEN) && strncmp((const char *)p, "llc[", 4) == 0) { ------------------ | | 178| 3|#define LLC_HOST_LEN (4 + HW_ADDRSTRLEN + 4) | | ------------------ | | | | 176| 3|#define HW_ADDRSTRLEN 17 | | ------------------ ------------------ | Branch (207:14): [True: 3, False: 0] | Branch (207:39): [True: 0, False: 3] ------------------ 208| 0| unsigned long sap = 0; 209| | 210| 0| is_llc = 1; 211| | 212| 0| while (len && *q != ']') { ------------------ | Branch (212:12): [True: 0, False: 0] | Branch (212:19): [True: 0, False: 0] ------------------ 213| 0| ++q; 214| 0| --len; 215| 0| } 216| | 217| 0| if (!len || *q != ']' || p == q) { ------------------ | Branch (217:9): [True: 0, False: 0] | Branch (217:17): [True: 0, False: 0] | Branch (217:30): [True: 0, False: 0] ------------------ 218| 0| res = -7; 219| 0| goto error; 220| 0| } 221| | 222| 0| ++q; 223| 0| --len; 224| | 225| 0| if (!len || *q != ':') { ------------------ | Branch (225:9): [True: 0, False: 0] | Branch (225:17): [True: 0, False: 0] ------------------ 226| 0| coap_log_warn("LLC SAP missing in URI\n"); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 227| 0| res = -7; 228| 0| goto error; 229| 0| } 230| | 231| 0| ++q; 232| 0| --len; 233| | 234| 0| while (len && isxdigit(*q)) { ------------------ | Branch (234:12): [True: 0, False: 0] | Branch (234:19): [True: 0, False: 0] ------------------ 235| 0| if (*q >= 'a' && *q <= 'f') ------------------ | Branch (235:11): [True: 0, False: 0] | Branch (235:24): [True: 0, False: 0] ------------------ 236| 0| sap = sap * 16 + (*q - 'a' + 10); 237| 0| else if (*q >= 'A' && *q <= 'F') ------------------ | Branch (237:16): [True: 0, False: 0] | Branch (237:29): [True: 0, False: 0] ------------------ 238| 0| sap = sap * 16 + (*q - 'A' + 10); 239| | 240| 0| ++q; 241| 0| --len; 242| 0| } 243| | 244| 0| if (sap > UINT8_MAX) { ------------------ | Branch (244:9): [True: 0, False: 0] ------------------ 245| 0| coap_log_warn("LLC SAP invalid (%lu > 255)\n", sap); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 246| 0| res = -7; 247| 0| goto error; 248| 0| } 249| | 250| 0| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 0|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 251| 0|#endif /* COAP_AF_LLC_SUPPORT */ 252| 3| } else { 253| | /* IPv4 address, FQDN or Unix domain socket */ 254| 3| if (len >= 3 && p[0] == '%' && p[1] == '2' && ------------------ | Branch (254:9): [True: 3, False: 0] | Branch (254:21): [True: 0, False: 3] | Branch (254:36): [True: 0, False: 0] ------------------ 255| 0| (p[2] == 'F' || p[2] == 'f')) { ------------------ | Branch (255:10): [True: 0, False: 0] | Branch (255:25): [True: 0, False: 0] ------------------ 256| | /* Unix domain definition */ 257| 0| uri->port = 0; 258| 0| is_unix_domain = 1; 259| 0| } 260| 31| while (len && *q != ':' && *q != '/' && *q != '?') { ------------------ | Branch (260:12): [True: 31, False: 0] | Branch (260:19): [True: 30, False: 1] | Branch (260:32): [True: 28, False: 2] | Branch (260:45): [True: 28, False: 0] ------------------ 261| 28| ++q; 262| 28| --len; 263| 28| } 264| | 265| 3| if (p == q) { ------------------ | Branch (265:9): [True: 0, False: 3] ------------------ 266| 0| res = -3; 267| 0| goto error; 268| 0| } 269| | 270| 3| if ((int)(q - p) > 255) { ------------------ | Branch (270:9): [True: 0, False: 3] ------------------ 271| 0| coap_log_warn("Host name length too long (%d > 255)\n", (int)(q - p)); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 272| 0| res = -6; 273| 0| goto error; 274| 0| } 275| | 276| 3| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 3|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 277| 3| } 278| | 279| | /* check for Uri-Port (invalid for Unix) */ 280| 3| if (len && *q == ':') { ------------------ | Branch (280:7): [True: 3, False: 0] | Branch (280:14): [True: 1, False: 2] ------------------ 281| 1| if (is_unix_domain || is_llc) { ------------------ | Branch (281:9): [True: 0, False: 1] | Branch (281:27): [True: 0, False: 1] ------------------ 282| 0| res = -5; 283| 0| goto error; 284| 0| } 285| 1| p = ++q; 286| 1| --len; 287| | 288| 1| while (len && isdigit(*q)) { ------------------ | Branch (288:12): [True: 1, False: 0] | Branch (288:19): [True: 0, False: 1] ------------------ 289| 0| ++q; 290| 0| --len; 291| 0| } 292| | 293| 1| if (p < q) { /* explicit port number given */ ------------------ | Branch (293:9): [True: 0, False: 1] ------------------ 294| 0| long uri_port = 0; 295| | 296| 0| while ((p < q) && (uri_port <= UINT16_MAX)) ------------------ | Branch (296:14): [True: 0, False: 0] | Branch (296:25): [True: 0, False: 0] ------------------ 297| 0| uri_port = uri_port * 10 + (*p++ - '0'); 298| | 299| | /* check if port number is in allowed range */ 300| 0| if (uri_port > UINT16_MAX) { ------------------ | Branch (300:11): [True: 0, False: 0] ------------------ 301| 0| coap_log_warn("Port number too big (%ld > 65535)\n", uri_port); ------------------ | | 108| 0|#define coap_log_warn(...) coap_log(COAP_LOG_WARN, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 302| 0| res = -4; 303| 0| goto error; 304| 0| } 305| | 306| 0| uri->port = (uint16_t)uri_port; 307| 0| } 308| 1| } 309| | 310| 3|path: /* at this point, p must point to an absolute path */ 311| | 312| 3| if (!len) ------------------ | Branch (312:7): [True: 0, False: 3] ------------------ 313| 0| goto end; 314| | 315| 3| if (*q == '/') { ------------------ | Branch (315:7): [True: 3, False: 0] ------------------ 316| 3| p = ++q; 317| 3| --len; 318| | 319| 488| while (len && *q != '?') { ------------------ | Branch (319:12): [True: 486, False: 2] | Branch (319:19): [True: 485, False: 1] ------------------ 320| 485| ++q; 321| 485| --len; 322| 485| } 323| | 324| 3| if (p < q) { ------------------ | Branch (324:9): [True: 3, False: 0] ------------------ 325| 3| COAP_SET_STR(&uri->path, q - p, p); ------------------ | | 52| 3|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 326| 3| p = q; 327| 3| } 328| 3| } 329| | 330| | /* Uri_Query */ 331| 3| if (len && *p == '?') { ------------------ | Branch (331:7): [True: 1, False: 2] | Branch (331:14): [True: 1, False: 0] ------------------ 332| 1| ++p; 333| 1| --len; 334| 1| COAP_SET_STR(&uri->query, len, p); ------------------ | | 52| 1|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 335| 1| len = 0; 336| 1| } 337| | 338| 3|end: 339| 3| return len ? -1 : 0; ------------------ | Branch (339:10): [True: 0, False: 3] ------------------ 340| | 341| 4|error: 342| 4| return res; 343| 3|} coap_uri.c:strnchr: 47| 161|strnchr(const uint8_t *s, size_t len, unsigned char c) { 48| 483| while (len && *s++ != c) ------------------ | Branch (48:10): [True: 322, False: 161] | Branch (48:17): [True: 322, False: 0] ------------------ 49| 322| --len; 50| | 51| 161| return len ? s : NULL; ------------------ | Branch (51:10): [True: 0, False: 161] ------------------ 52| 161|} oscore_free_contexts: 195| 26|oscore_free_contexts(coap_context_t *c_context) { 196| 26| while (c_context->p_osc_ctx) { ------------------ | Branch (196:10): [True: 0, False: 26] ------------------ 197| 0| oscore_ctx_t *osc_ctx = c_context->p_osc_ctx; 198| | 199| 0| if (osc_ctx->next == osc_ctx) { ------------------ | Branch (199:9): [True: 0, False: 0] ------------------ 200| 0| c_context->p_osc_ctx = NULL; 201| 0| } else { 202| 0| oscore_ctx_t *tail = osc_ctx; 203| 0| c_context->p_osc_ctx = osc_ctx->next; 204| 0| while (tail->next != osc_ctx) { ------------------ | Branch (204:14): [True: 0, False: 0] ------------------ 205| 0| tail = tail->next; 206| 0| } 207| 0| tail->next = c_context->p_osc_ctx; 208| 0| } 209| 0| osc_ctx->next = NULL; 210| | 211| | /* 212| | * Verify if all recipients can be released, if not 213| | * defer freeing of context until later when all recipients are released. 214| | * The oscore context is flagged as ready to be freed by removing 215| | * the oscore context from the coap context. 216| | */ 217| 0| if (oscore_context_release_recipients(osc_ctx) > 0) { ------------------ | Branch (217:9): [True: 0, False: 0] ------------------ 218| 0| oscore_free_context(osc_ctx); 219| 0| } 220| 0| } 221| 26|} oscore_release_recipient_ctx: 976| 38|oscore_release_recipient_ctx(oscore_recipient_ctx_t **recipient_ctx) { 977| 38| oscore_ctx_t *osc_ctx; 978| | 979| 38| if (recipient_ctx == NULL || *recipient_ctx == NULL) ------------------ | Branch (979:7): [True: 0, False: 38] | Branch (979:32): [True: 38, False: 0] ------------------ 980| 38| return; 981| | 982| | /* ensure oscore context is freed if not attached to coap context */ 983| 0| osc_ctx = (*recipient_ctx)->osc_ctx; 984| 0| oscore_free_recipient_ctx(*recipient_ctx); 985| | /* 986| | * Free temporary oscore context if not attached to a coap context 987| | * and no recipients attached anymore. 988| | */ 989| 0| if (!oscore_is_context_attached(osc_ctx) && osc_ctx->recipient_chain == NULL) { ------------------ | Branch (989:7): [True: 0, False: 0] | Branch (989:47): [True: 0, False: 0] ------------------ 990| 0| oscore_free_context(osc_ctx); 991| 0| } 992| | *recipient_ctx = NULL; 993| 0|} oscore_delete_server_associations: 1096| 38|oscore_delete_server_associations(coap_session_t *session) { 1097| 38| if (session) { ------------------ | Branch (1097:7): [True: 38, False: 0] ------------------ 1098| 38| oscore_association_t *association; 1099| 38| oscore_association_t *tmp; 1100| | 1101| 38| OSCORE_ASSOCIATIONS_ITER_SAFE(session->associations, association, tmp) { ------------------ | | 147| 38| for ((el) = (e); (el) && ((rtmp) = (el)->hh.next, 1); (el) = (rtmp)) | | ------------------ | | | Branch (147:20): [True: 0, False: 38] | | | Branch (147:28): [True: 0, False: 0] | | ------------------ ------------------ 1102| 0| OSCORE_ASSOCIATIONS_DELETE(session->associations, association); ------------------ | | 140| 0|#define OSCORE_ASSOCIATIONS_DELETE(r, obj) HASH_DELETE(hh, (r), (obj)) | | ------------------ | | | | 462| 0| HASH_DELETE_HH(hh, head, &(delptr)->hh) | | | | ------------------ | | | | | | 464| 0|#define HASH_DELETE_HH(hh,head,delptrhh) \ | | | | | | 465| 0|do { \ | | | | | | 466| 0| struct UT_hash_handle *_hd_hh_del = (delptrhh); \ | | | | | | 467| 0| if ((_hd_hh_del->prev == NULL) && (_hd_hh_del->next == NULL)) { \ | | | | | | ------------------ | | | | | | | Branch (467:7): [True: 0, False: 0] | | | | | | | Branch (467:37): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 468| 0| HASH_BLOOM_FREE((head)->hh.tbl); \ | | | | | | 469| 0| uthash_free((head)->hh.tbl->buckets, \ | | | | | | ------------------ | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 470| 0| (head)->hh.tbl->num_buckets * sizeof(struct UT_hash_bucket)); \ | | | | | | 471| 0| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | ------------------ | | | | | | | | 92| 0|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 472| 0| (head) = NULL; \ | | | | | | 473| 0| } else { \ | | | | | | 474| 0| uint32_t _hd_bkt; \ | | | | | | 475| 0| if (_hd_hh_del == (head)->hh.tbl->tail) { \ | | | | | | ------------------ | | | | | | | Branch (475:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 476| 0| (head)->hh.tbl->tail = HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->prev); \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 477| 0| } \ | | | | | | 478| 0| if (_hd_hh_del->prev != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (478:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 479| 0| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->prev)->next = _hd_hh_del->next; \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 480| 0| } else { \ | | | | | | 481| 0| DECLTYPE_ASSIGN(head, _hd_hh_del->next); \ | | | | | | ------------------ | | | | | | | | 78| 0|#define DECLTYPE_ASSIGN(dst,src) \ | | | | | | | | 79| 0|do { \ | | | | | | | | 80| 0| (dst) = DECLTYPE(dst)(src); \ | | | | | | | | ------------------ | | | | | | | | | | 66| 0|#define DECLTYPE(x) (__typeof(x)) | | | | | | | | ------------------ | | | | | | | | 81| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (81:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 482| 0| } \ | | | | | | 483| 0| if (_hd_hh_del->next != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (483:9): [True: 0, False: 0] | | | | | | ------------------ | | | | | | 484| 0| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->next)->prev = _hd_hh_del->prev; \ | | | | | | ------------------ | | | | | | | | 150| 0|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 485| 0| } \ | | | | | | 486| 0| HASH_TO_BKT(_hd_hh_del->hashv, (head)->hh.tbl->num_buckets, _hd_bkt); \ | | | | | | ------------------ | | | | | | | | 444| 0|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | 445| 0|do { \ | | | | | | | | 446| 0| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | 447| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (447:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 487| 0| HASH_DEL_IN_BKT((head)->hh.tbl->buckets[_hd_bkt], _hd_hh_del); \ | | | | | | ------------------ | | | | | | | | 800| 0|#define HASH_DEL_IN_BKT(head,delhh) \ | | | | | | | | 801| 0|do { \ | | | | | | | | 802| 0| UT_hash_bucket *_hd_head = &(head); \ | | | | | | | | 803| 0| _hd_head->count--; \ | | | | | | | | 804| 0| if (_hd_head->hh_head == (delhh)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (804:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 805| 0| _hd_head->hh_head = (delhh)->hh_next; \ | | | | | | | | 806| 0| } \ | | | | | | | | 807| 0| if ((delhh)->hh_prev) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (807:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 808| 0| (delhh)->hh_prev->hh_next = (delhh)->hh_next; \ | | | | | | | | 809| 0| } \ | | | | | | | | 810| 0| if ((delhh)->hh_next) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (810:7): [True: 0, False: 0] | | | | | | | | ------------------ | | | | | | | | 811| 0| (delhh)->hh_next->hh_prev = (delhh)->hh_prev; \ | | | | | | | | 812| 0| } \ | | | | | | | | 813| 0|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (813:10): [Folded, False: 0] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 488| 0| (head)->hh.tbl->num_items--; \ | | | | | | 489| 0| } \ | | | | | | 490| 0| HASH_FSCK(hh, head, "HASH_DELETE_HH"); \ | | | | | | 491| 0|} while (0) | | | | | | ------------------ | | | | | | | Branch (491:10): [Folded, False: 0] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1103| 0| coap_log_oscore("Association %p deleted\n", (void *)association); ------------------ | | 132| 0|#define coap_log_oscore(...) coap_log(COAP_LOG_OSCORE, __VA_ARGS__) | | ------------------ | | | | 290| 0|#define coap_log(level, ...) do { \ | | | | 291| 0| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 0] | | | | ------------------ | | | | 292| 0| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 0| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1104| 0| oscore_free_association(association); 1105| 0| } 1106| | session->associations = NULL; 1107| 38| } 1108| 38|} LLVMFuzzerTestOneInput: 68| 30|LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { 69| | /* Need: mode byte + method byte + at least a few option-payload bytes. */ 70| 30| if (size < 8) ------------------ | Branch (70:7): [True: 4, False: 26] ------------------ 71| 4| return 0; 72| | 73| 26| coap_context_t *ctx = NULL; 74| 26| coap_session_t *req_session = NULL; 75| 26| coap_resource_t *resource = NULL; 76| 26| coap_pdu_t *request = NULL; 77| 26| coap_pdu_t *response = NULL; 78| 26| coap_address_t addr; 79| | 80| 26| const uint8_t mode = data[0]; 81| 26| const uint8_t method_byte = data[1]; 82| | 83| 26| coap_startup(); 84| 26| coap_set_log_level(COAP_LOG_EMERG); 85| 26| coap_dtls_set_log_level(COAP_LOG_EMERG); 86| 26| coap_debug_set_packet_loss("100%"); 87| 26| coap_debug_set_packet_fail("100%"); 88| | 89| 26| ctx = coap_new_context(NULL); 90| 26| if (!ctx) ------------------ | Branch (90:7): [True: 0, False: 26] ------------------ 91| 0| goto cleanup; 92| 26| coap_register_event_handler(ctx, proxy_fuzz_event_handler); 93| | 94| | /* Pick a proxy type from mode bits 2-4. Cover all three base types (static, 95| | * dynamic, reverse) crossed with the option-controlling bits that are 96| | * meaningful for each, per coap_proxy.h: 97| | * 0: FWD_STATIC — needs pre-populated server_list entry 98| | * 1: FWD_STATIC | STRIP — static, strip proxy options on forward 99| | * 2: FWD_DYNAMIC — pulls target from request's Proxy-* options 100| | * 3: FWD_DYNAMIC | STRIP — same, strip proxy options (forces re-walk) 101| | * 4: FWD_DYNAMIC | MCAST — allow multicast upstream resolution 102| | * 5: FWD_DYNAMIC | DYN_DEFINED — no auto-added dynamic upstreams 103| | * 6: REV — reverse proxy, also uses server_list entry 104| | * 7: REV | STRIP — reverse, strip proxy options 105| | * STRIP is the more interesting code path because it forces an option re-walk. 106| | */ 107| 26| static const coap_proxy_t types[8] = { 108| 26| COAP_PROXY_FWD_STATIC, 109| 26| COAP_PROXY_FWD_STATIC | COAP_PROXY_BIT_STRIP, 110| 26| COAP_PROXY_FWD_DYNAMIC, 111| 26| COAP_PROXY_FWD_DYNAMIC | COAP_PROXY_BIT_STRIP, 112| 26| COAP_PROXY_FWD_DYNAMIC | COAP_PROXY_BIT_MCAST, 113| 26| COAP_PROXY_FWD_DYNAMIC | COAP_PROXY_DYN_DEFINED, 114| 26| COAP_PROXY_REV, 115| 26| COAP_PROXY_REV | COAP_PROXY_BIT_STRIP, 116| 26| }; 117| 26| coap_proxy_t selected_type = types[(mode >> 2) & 0x07]; 118| | 119| | /* Backing storage for a static server_list entry. coap_proxy_get_session 120| | * memcpys the entry into server_use, so stack storage is fine. */ 121| 26| coap_proxy_server_t static_entry; 122| 26| memset(&static_entry, 0, sizeof(static_entry)); 123| 26| static_entry.uri.scheme = COAP_URI_SCHEME_COAP; 124| 26| static_entry.uri.host.s = (const uint8_t *)"127.0.0.1"; 125| 26| static_entry.uri.host.length = 9; 126| 26| static_entry.uri.port = 0; /* Picks something the OS will quietly drop. */ 127| | 128| 26| coap_proxy_server_list_t server_list; 129| 26| memset(&server_list, 0, sizeof(server_list)); 130| 26| server_list.type = selected_type; 131| | /* Match on the base type only (COAP_PROXY_NEW_MASK), so the STRIP/MCAST/ 132| | * DYN_DEFINED option bits don't defeat the comparison — both FWD_STATIC and 133| | * REV (with or without those bits) need a pre-populated upstream entry. */ 134| 26| coap_proxy_t base_type = selected_type & COAP_PROXY_NEW_MASK; ------------------ | | 92| 26|#define COAP_PROXY_NEW_MASK 0x38 /**< Space used in coap_proxy_t for new types */ ------------------ 135| 26| if (base_type == COAP_PROXY_FWD_STATIC || base_type == COAP_PROXY_REV) { ------------------ | Branch (135:7): [True: 6, False: 20] | Branch (135:45): [True: 5, False: 15] ------------------ 136| 11| server_list.entry = &static_entry; 137| 11| server_list.entry_count = 1; 138| 11| } 139| | 140| | /* Build the "incoming client" session. We use UDP-to-loopback because UDP 141| | * doesn't connect — coap_new_client_session returns a fully-formed session 142| | * with no real network handshake. We won't actually transmit on it. */ 143| 26| coap_address_init(&addr); 144| 26| addr.addr.sin.sin_family = AF_INET; 145| 26| addr.addr.sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); 146| 26| addr.addr.sin.sin_port = htons(5683); 147| 26| req_session = coap_new_client_session(ctx, NULL, &addr, COAP_PROTO_UDP); 148| 26| if (!req_session) ------------------ | Branch (148:7): [True: 0, False: 26] ------------------ 149| 0| goto cleanup; 150| 26| req_session->state = COAP_SESSION_STATE_ESTABLISHED; 151| | 152| | /* The proxy code uses `resource` to track which proxy URI resource the 153| | * request came in on. Use the official proxy-URI resource builder so flags 154| | * like `is_proxy_uri` are set, but with no host_name_list — we don't enforce 155| | * the host filter here. */ 156| 26| resource = coap_resource_proxy_uri_init2(proxy_fuzz_handler, 0, NULL, 0); 157| 26| if (!resource) ------------------ | Branch (157:7): [True: 0, False: 26] ------------------ 158| 0| goto cleanup; 159| 26| coap_add_resource(ctx, resource); 160| | 161| | /* Build the request PDU. */ 162| 26| const coap_pdu_code_t methods[8] = { 163| 26| COAP_REQUEST_CODE_GET, COAP_REQUEST_CODE_POST, 164| 26| COAP_REQUEST_CODE_PUT, COAP_REQUEST_CODE_DELETE, 165| 26| COAP_REQUEST_CODE_FETCH, COAP_REQUEST_CODE_PATCH, 166| 26| COAP_REQUEST_CODE_IPATCH, COAP_REQUEST_CODE_GET, 167| 26| }; 168| 26| coap_pdu_type_t pdu_type = (mode & 0x01) ? COAP_MESSAGE_NON : COAP_MESSAGE_CON; ------------------ | Branch (168:30): [True: 15, False: 11] ------------------ 169| 26| size_t max_pdu = coap_session_max_pdu_size(req_session); 170| 26| request = coap_pdu_init(pdu_type, methods[method_byte & 0x07], 171| 26| coap_new_message_id(req_session), max_pdu); 172| 26| if (!request) ------------------ | Branch (172:7): [True: 0, False: 26] ------------------ 173| 0| goto cleanup; 174| | 175| | /* Deterministic 4-byte token derived from the input keeps option-tracking 176| | * predictable across iterations without consuming the cursor's payload. */ 177| 26| const uint8_t token[4] = { data[2], data[3], data[4], data[5] }; 178| 26| coap_add_token(request, sizeof(token), token); 179| | 180| | /* Add options in monotonically increasing number order, since 181| | * coap_add_option doesn't reorder. Numbers below from coap_option.h: 182| | * IF_MATCH=1 URI_HOST=3 URI_PORT=7 URI_PATH=11 PROXY_URI=35 183| | * PROXY_SCHEME=39 SIZE1=60 ... 184| | */ 185| 26| proxy_cursor_t c = { data + 6, size - 6, 0 }; 186| | 187| | /* URI-Host (option 3). Pull a small slice — the proxy uses this together 188| | * with Proxy-Scheme to compute the upstream target. */ 189| 26| { 190| 26| size_t n; 191| 26| const uint8_t *p = proxy_take(&c, 32, &n); 192| 26| if (n) ------------------ | Branch (192:9): [True: 26, False: 0] ------------------ 193| 26| coap_add_option(request, COAP_OPTION_URI_HOST, n, p); 194| 26| } 195| | 196| | /* URI-Port (option 7). 2 bytes max, encodes as a CoAP varint internally. */ 197| 26| { 198| 26| size_t n; 199| 26| const uint8_t *p = proxy_take(&c, 2, &n); 200| 26| if (n) ------------------ | Branch (200:9): [True: 17, False: 9] ------------------ 201| 17| coap_add_option(request, COAP_OPTION_URI_PORT, n, p); 202| 26| } 203| | 204| | /* URI-Path (option 11) — a couple of segments to drive option-walk code. */ 205| 78| for (int i = 0; i < 2; i++) { ------------------ | Branch (205:19): [True: 52, False: 26] ------------------ 206| 52| size_t n; 207| 52| const uint8_t *p = proxy_take(&c, 16, &n); 208| 52| if (n) ------------------ | Branch (208:9): [True: 33, False: 19] ------------------ 209| 33| coap_add_option(request, COAP_OPTION_URI_PATH, n, p); 210| 52| } 211| | 212| | /* Submode (bits 5-6 of mode) selects which proxy target option(s) we set: 213| | * 0: Proxy-Scheme only — drives coap_get_uri_proxy_scheme_info 214| | * 1: Proxy-Uri only — drives coap_split_proxy_uri 215| | * 2: both — proxy code prefers Proxy-Uri but parses both 216| | * 3: neither — exercises the "404 no proxy info" path 217| | */ 218| 26| uint8_t submode = (mode >> 5) & 0x03; 219| | 220| 26| if (submode == 0 || submode == 2) { ------------------ | Branch (220:7): [True: 9, False: 17] | Branch (220:23): [True: 7, False: 10] ------------------ 221| | /* Proxy-Scheme value (option 39). The parser at coap_proxy.c:222-249 222| | * branches on opt_len 4/5/7/8/9 to identify "coap" / "coaps" / "coap+ws" 223| | * / "coap+tcp" / "coaps+tcp" — we want the fuzzer to discover those. */ 224| 16| size_t n; 225| 16| const uint8_t *p = proxy_take(&c, 9, &n); 226| 16| if (n) ------------------ | Branch (226:9): [True: 11, False: 5] ------------------ 227| 11| coap_add_option(request, COAP_OPTION_PROXY_SCHEME, n, p); 228| 16| } 229| 26| if (submode == 1 || submode == 2) { ------------------ | Branch (229:7): [True: 6, False: 20] | Branch (229:23): [True: 7, False: 13] ------------------ 230| | /* Proxy-Uri value (option 35). Up to 1034 bytes per RFC 7252 — we cap at 231| | * 256 to leave room for payload. The parser is coap_split_proxy_uri. */ 232| 13| size_t n; 233| 13| const uint8_t *p = proxy_take(&c, 256, &n); 234| 13| if (n) ------------------ | Branch (234:9): [True: 11, False: 2] ------------------ 235| 11| coap_add_option(request, COAP_OPTION_PROXY_URI, n, p); 236| 13| } 237| | 238| | /* Optional Observe option (bit 7 of mode, 4 bytes max). Triggers the proxy's 239| | * observe-cache logic if a proxy_response_cb were registered. */ 240| 26| if ((mode >> 7) & 0x01) { ------------------ | Branch (240:7): [True: 17, False: 9] ------------------ 241| 17| size_t n; 242| 17| const uint8_t *p = proxy_take(&c, 4, &n); 243| 17| if (n) ------------------ | Branch (243:9): [True: 8, False: 9] ------------------ 244| 8| coap_add_option(request, COAP_OPTION_OBSERVE, n, p); 245| 17| } 246| | 247| | /* Remaining bytes become the request body. */ 248| 26| { 249| 26| size_t n; 250| 26| const uint8_t *p = proxy_take(&c, c.size > c.pos ? c.size - c.pos : 0, &n); ------------------ | Branch (250:39): [True: 14, False: 12] ------------------ 251| 26| if (n) ------------------ | Branch (251:9): [True: 14, False: 12] ------------------ 252| 14| coap_add_data(request, n, p); 253| 26| } 254| | 255| | /* Response PDU the proxy fills in (with an error code on failure). */ 256| 26| response = coap_pdu_init(COAP_MESSAGE_ACK, 0, 257| 26| coap_new_message_id(req_session), max_pdu); 258| 26| if (!response) ------------------ | Branch (258:7): [True: 0, False: 26] ------------------ 259| 0| goto cleanup; 260| | 261| | /* The single API call we're here to fuzz. */ 262| 26| coap_proxy_forward_request(req_session, request, response, resource, NULL, 263| 26| &server_list); 264| | 265| 26|cleanup: 266| 26| if (request) ------------------ | Branch (266:7): [True: 26, False: 0] ------------------ 267| 26| coap_delete_pdu(request); 268| 26| if (response) ------------------ | Branch (268:7): [True: 26, False: 0] ------------------ 269| 26| coap_delete_pdu(response); 270| | /* Don't release req_session manually — coap_free_context iterates 271| | * ctx->sessions and releases each (same idiom as the other harnesses). */ 272| 26| if (ctx) ------------------ | Branch (272:7): [True: 26, False: 0] ------------------ 273| 26| coap_free_context(ctx); 274| 26| coap_cleanup(); 275| 26| return 0; 276| 26|} proxy_target.c:proxy_take: 58| 176|proxy_take(proxy_cursor_t *c, size_t max, size_t *out_len) { 59| 176| size_t avail = c->size > c->pos ? c->size - c->pos : 0; ------------------ | Branch (59:18): [True: 120, False: 56] ------------------ 60| 176| size_t take = avail < max ? avail : max; ------------------ | Branch (60:17): [True: 56, False: 120] ------------------ 61| 176| const uint8_t *p = c->data + c->pos; 62| 176| c->pos += take; 63| 176| *out_len = take; 64| 176| return p; 65| 176|}