coap_proxy.c:coap_pdu_release_lkd: 428| 20|coap_pdu_release_lkd(coap_pdu_t *pdu) { 429| 20| coap_delete_pdu_lkd(pdu); 430| 20|} coap_address_set_port: 87| 60|coap_address_set_port(coap_address_t *addr, uint16_t port) { 88| 60| assert(addr != NULL); ------------------ | Branch (88:3): [True: 60, False: 0] ------------------ 89| 60| switch (addr->addr.sa.sa_family) { 90| 0|#if COAP_IPV4_SUPPORT 91| 60| case AF_INET: ------------------ | Branch (91:3): [True: 60, False: 0] ------------------ 92| 60| addr->addr.sin.sin_port = htons(port); 93| 60| break; 94| 0|#endif /* COAP_IPV4_SUPPORT */ 95| 0|#if COAP_IPV6_SUPPORT 96| 0| case AF_INET6: ------------------ | Branch (96:3): [True: 0, False: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 105| 0| ; 106| 60| } 107| 60|} coap_address_equals: 129| 60|coap_address_equals(const coap_address_t *a, const coap_address_t *b) { 130| 60| assert(a); ------------------ | Branch (130:3): [True: 60, False: 0] ------------------ 131| 60| assert(b); ------------------ | Branch (131:3): [True: 60, False: 0] ------------------ 132| | 133| 60| if (a->size != b->size || a->addr.sa.sa_family != b->addr.sa.sa_family) ------------------ | Branch (133:7): [True: 0, False: 60] | Branch (133:29): [True: 0, False: 60] ------------------ 134| 0| return 0; 135| | 136| | /* need to compare only relevant parts of sockaddr_in6 */ 137| 60| switch (a->addr.sa.sa_family) { 138| 0|#if COAP_IPV4_SUPPORT 139| 60| case AF_INET: ------------------ | Branch (139:3): [True: 60, False: 0] ------------------ 140| 60| return a->addr.sin.sin_port == b->addr.sin.sin_port && ------------------ | Branch (140:12): [True: 40, False: 20] ------------------ 141| 40| memcmp(&a->addr.sin.sin_addr, &b->addr.sin.sin_addr, ------------------ | Branch (141:12): [True: 40, False: 0] ------------------ 142| 40| 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 156| 0| ; 157| 60| } 158| 0| return 0; 159| 60|} coap_is_af_unix: 162| 20|coap_is_af_unix(const coap_address_t *a) { 163| 20|#if COAP_AF_UNIX_SUPPORT 164| 20| 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| 20|} coap_is_af_llc: 172| 50|coap_is_af_llc(const coap_address_t *a) { 173| 50|#if COAP_AF_LLC_SUPPORT 174| 50| 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| 50|} coap_is_mcast: 182| 90|coap_is_mcast(const coap_address_t *a) { 183| 90| if (!a) ------------------ | Branch (183:7): [True: 0, False: 90] ------------------ 184| 0| return 0; 185| | 186| | /* Treat broadcast in same way as multicast */ 187| 90| if (coap_is_bcast(a)) ------------------ | Branch (187:7): [True: 0, False: 90] ------------------ 188| 0| return 1; 189| | 190| 90| switch (a->addr.sa.sa_family) { 191| 0|#if COAP_IPV4_SUPPORT 192| 90| case AF_INET: ------------------ | Branch (192:3): [True: 90, False: 0] ------------------ 193| 90| 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: 90] ------------------ 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: 90] ------------------ 206| 0| ; 207| 90| } 208| 0| return 0; 209| 90|} coap_is_bcast: 227| 90|coap_is_bcast(const coap_address_t *a) { 228| 90|#if COAP_IPV4_SUPPORT 229| 90| struct in_addr ipv4; 230| 90|#if defined(HAVE_GETIFADDRS) && !defined(__ZEPHYR__) 231| 90| int i; 232| 90| coap_tick_t now; 233| 90|#endif /* HAVE_GETIFADDRS && !defined(__ZEPHYR__) */ 234| 90|#endif /* COAP_IPV4_SUPPORT */ 235| | 236| 90| if (!a) ------------------ | Branch (236:7): [True: 0, False: 90] ------------------ 237| 0| return 0; 238| | 239| 90| switch (a->addr.sa.sa_family) { 240| 0|#if COAP_IPV4_SUPPORT 241| 90| case AF_INET: ------------------ | Branch (241:3): [True: 90, False: 0] ------------------ 242| 90| ipv4.s_addr = a->addr.sin.sin_addr.s_addr; 243| 90| break; 244| 0|#endif /* COAP_IPV4_SUPPORT */ 245| 0|#if COAP_IPV6_SUPPORT 246| 0| case AF_INET6: ------------------ | Branch (246:3): [True: 0, False: 90] ------------------ 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: 90] ------------------ 257| 0| return 0; 258| 90| } 259| 90|#if COAP_IPV4_SUPPORT 260| |#ifndef INADDR_BROADCAST 261| |#define INADDR_BROADCAST ((uint32_t)0xffffffffUL) 262| |#endif /* !INADDR_BROADCAST */ 263| 90| if (ipv4.s_addr == INADDR_BROADCAST) ------------------ | Branch (263:7): [True: 0, False: 90] ------------------ 264| 0| return 1; 265| | 266| 90|#if defined(HAVE_GETIFADDRS) && !defined(__ZEPHYR__) 267| 90| coap_ticks(&now); 268| 90| if (bcst_cnt == -1 || ------------------ | Branch (268:7): [True: 1, False: 89] ------------------ 269| 89| (now - last_refresh) > (COAP_BCST_REFRESH_SECS * COAP_TICKS_PER_SECOND)) { ------------------ | | 217| 89|#define COAP_BCST_REFRESH_SECS 30 ------------------ (now - last_refresh) > (COAP_BCST_REFRESH_SECS * COAP_TICKS_PER_SECOND)) { ------------------ | | 164| 89|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ | Branch (269:7): [True: 0, False: 89] ------------------ 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| 180| for (i = 0; i < bcst_cnt; i++) { ------------------ | Branch (304:15): [True: 90, False: 90] ------------------ 305| 90| if (ipv4.s_addr == b_ipv4[i].s_addr) ------------------ | Branch (305:9): [True: 0, False: 90] ------------------ 306| 0| return 1; 307| 90| } 308| 90|#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| 90|#endif /* COAP_IPV4_SUPPORT */ 377| 90| return 0; 378| 90|} coap_address_init: 383| 190|coap_address_init(coap_address_t *addr) { 384| 190| assert(addr); ------------------ | Branch (384:3): [True: 190, False: 0] ------------------ 385| 190| memset(addr, 0, sizeof(coap_address_t)); 386| 190|#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| 190| addr->size = sizeof(addr->addr); 389| 190|#endif 390| 190|} coap_resolve_address_info_lkd: 730| 21| coap_resolve_type_t type) { 731| | 732| 21| struct addrinfo *res, *ainfo; 733| 21| struct addrinfo hints; 734| |#if COAP_CONSTRAINED_STACK 735| | static char addrstr[256]; 736| |#else /* ! COAP_CONSTRAINED_STACK */ 737| 21| char addrstr[256]; 738| 21|#endif /* ! COAP_CONSTRAINED_STACK */ 739| 21| int error; 740| 21| coap_addr_info_t *info = NULL; 741| 21| coap_addr_info_t *info_prev = NULL; 742| 21| coap_addr_info_t *info_list = NULL; 743| 21| coap_addr_info_t *info_tmp; 744| 21| coap_uri_scheme_t scheme; 745| | 746| 21| coap_lock_check_locked(); ------------------ | | 638| 21|#define coap_lock_check_locked() {} ------------------ 747| | 748| 21|#if COAP_AF_UNIX_SUPPORT 749| 21| if (address && coap_host_is_unix_domain(address)) { ------------------ | Branch (749:7): [True: 21, False: 0] | Branch (749:18): [True: 1, False: 20] ------------------ 750| | /* There can only be one unique filename entry for AF_UNIX */ 751| 1| if (address->length >= COAP_UNIX_PATH_MAX) { ------------------ | | 177| 1|#define COAP_UNIX_PATH_MAX (sizeof(struct sockaddr_in6) - sizeof(sa_family_t)) ------------------ | Branch (751:9): [True: 1, False: 0] ------------------ 752| 1| coap_log_err("Unix Domain host too long\n"); ------------------ | | 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] | | | | ------------------ | | ------------------ ------------------ 753| 1| return NULL; 754| 1| } 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| 20|#endif /* COAP_AF_UNIX_SUPPORT */ 777| 20|#if COAP_AF_LLC_SUPPORT 778| 20| if (address && coap_host_is_llc(address)) { ------------------ | Branch (778:7): [True: 20, False: 0] | Branch (778:18): [True: 0, False: 20] ------------------ 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| 20|#endif /* COAP_AF_LLC_SUPPORT */ 800| | 801| 20| memset(addrstr, 0, sizeof(addrstr)); 802| 20| if (address && address->length) { ------------------ | Branch (802:7): [True: 20, False: 0] | Branch (802:18): [True: 20, False: 0] ------------------ 803| 20| if (address->length >= sizeof(addrstr)) { ------------------ | Branch (803:9): [True: 0, False: 20] ------------------ 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| 20| memcpy(addrstr, address->s, address->length); 808| 20| } else { 809| 0| memcpy(addrstr, "localhost", 9); 810| 0| } 811| | 812| 20| memset((char *)&hints, 0, sizeof(hints)); 813| 20| hints.ai_socktype = 0; 814| 20| hints.ai_family = AF_UNSPEC; 815| 20| hints.ai_flags = ai_hints_flags; 816| | 817| 20| error = getaddrinfo(addrstr, NULL, &hints, &res); 818| | 819| 20| if (error != 0) { ------------------ | Branch (819:7): [True: 0, False: 20] ------------------ 820| |#if defined(WITH_LWIP) 821| | coap_log_warn("getaddrinfo: %s: %d\n", addrstr, error); 822| |#else /* ! WITH_LWIP */ 823| 0| coap_log_warn("getaddrinfo: %s: %s\n", addrstr, gai_strerror(error)); ------------------ | | 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] | | | | ------------------ | | ------------------ ------------------ 824| 0|#endif /* ! WITH_LWIP */ 825| 0| return NULL; 826| 0| } 827| | 828| 80| for (ainfo = res; ainfo != NULL; ainfo = ainfo->ai_next) { ------------------ | Branch (828:21): [True: 60, False: 20] ------------------ 829| 60|#if !defined(WITH_LWIP) 830| 60| if (ainfo->ai_addrlen > (socklen_t)sizeof(info->addr.addr)) ------------------ | Branch (830:9): [True: 0, False: 60] ------------------ 831| 0| continue; 832| 60|#endif /* ! WITH_LWIP */ 833| | 834| 60| switch (ainfo->ai_family) { 835| 0|#if COAP_IPV4_SUPPORT 836| 60| case AF_INET: ------------------ | Branch (836:5): [True: 60, False: 0] ------------------ 837| 60|#endif /* COAP_IPV4_SUPPORT */ 838| 60|#if COAP_IPV6_SUPPORT 839| 60| case AF_INET6: ------------------ | Branch (839:5): [True: 0, False: 60] ------------------ 840| 60|#endif /* COAP_IPV6_SUPPORT */ 841| 540| for (scheme = 0; scheme < COAP_URI_SCHEME_LAST; scheme++) { ------------------ | Branch (841:24): [True: 480, False: 60] ------------------ 842| 480| if (scheme_hint_bits & (1 << scheme)) { ------------------ | Branch (842:13): [True: 60, False: 420] ------------------ 843| 60| info = get_coap_addr_info(scheme); 844| 60| if (info == NULL) { ------------------ | Branch (844:15): [True: 0, False: 60] ------------------ 845| 0| continue; 846| 0| } 847| | 848| 60|#if !defined(WITH_LWIP) 849| 60| info->addr.size = (socklen_t)ainfo->ai_addrlen; 850| 60| 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| 60| update_coap_addr_port(scheme, info, port, secure_port, ws_port, 883| 60| ws_secure_port, type); 884| | 885| | /* Check there are no duplications */ 886| 60| info_tmp = info_list; 887| 60| while (info_tmp) { ------------------ | Branch (887:18): [True: 40, False: 20] ------------------ 888| 40| if (info_tmp->proto == info->proto && ------------------ | Branch (888:17): [True: 40, False: 0] ------------------ 889| 40| info_tmp->scheme == info->scheme && ------------------ | Branch (889:17): [True: 40, False: 0] ------------------ 890| 40| coap_address_equals(&info_tmp->addr, &info->addr)) { ------------------ | Branch (890:17): [True: 40, False: 0] ------------------ 891| 40| break; 892| 40| } 893| 0| info_tmp = info_tmp->next; 894| 0| } 895| | 896| 60| if (info_tmp) { ------------------ | Branch (896:15): [True: 40, False: 20] ------------------ 897| | /* Duplicate */ 898| 40| coap_free_type(COAP_STRING, info); 899| 40| } else { 900| | /* Need to return in same order as getaddrinfo() */ 901| 20| if (!info_prev) { ------------------ | Branch (901:17): [True: 20, False: 0] ------------------ 902| 20| info_list = info; 903| 20| info_prev = info; 904| 20| } else { 905| 0| info_prev->next = info; 906| 0| info_prev = info; 907| 0| } 908| 20| } 909| 60| } 910| 480| } 911| 60| break; 912| 0| default: ------------------ | Branch (912:5): [True: 0, False: 60] ------------------ 913| 0| break; 914| 60| } 915| 60| } 916| | 917| 20| freeaddrinfo(res); 918| 20| return info_list; 919| 20|} coap_free_address_info: 1123| 20|coap_free_address_info(coap_addr_info_t *info) { 1124| 40| while (info) { ------------------ | Branch (1124:10): [True: 20, False: 20] ------------------ 1125| 20| coap_addr_info_t *info_next = info->next; 1126| | 1127| 20| coap_free_type(COAP_STRING, info); 1128| 20| info = info_next; 1129| 20| } 1130| 20|} coap_address_copy: 1134| 103|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| 103| memset(dst, 0, sizeof(coap_address_t)); 1139| 103| dst->size = src->size; 1140| 103|#if COAP_IPV6_SUPPORT 1141| 103| if (src->addr.sa.sa_family == AF_INET6) { ------------------ | Branch (1141:7): [True: 0, False: 103] ------------------ 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| 103|#endif /* COAP_IPV6_SUPPORT */ 1148| 103|#if COAP_IPV4_SUPPORT && COAP_IPV6_SUPPORT 1149| 103| else 1150| 103|#endif /* COAP_IPV4_SUPPORT && COAP_IPV6_SUPPORT */ 1151| 103|#if COAP_IPV4_SUPPORT 1152| 103| if (src->addr.sa.sa_family == AF_INET) { ------------------ | Branch (1152:9): [True: 103, False: 0] ------------------ 1153| 103| dst->addr.sin = src->addr.sin; 1154| 103| } 1155| 0|#endif /* COAP_IPV4_SUPPORT */ 1156| 0| else { 1157| 0| memcpy(&dst->addr, &src->addr, src->size); 1158| 0| } 1159| 103|#endif 1160| 103|} coap_address.c:get_coap_addr_info: 564| 60|get_coap_addr_info(coap_uri_scheme_t scheme) { 565| 60| coap_addr_info_t *info = NULL; 566| 60| coap_proto_t proto = 0; 567| | 568| 60| switch (scheme) { 569| 60| case COAP_URI_SCHEME_COAP: ------------------ | Branch (569:3): [True: 60, False: 0] ------------------ 570| 60| proto = COAP_PROTO_UDP; 571| 60| break; 572| 0| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (572:3): [True: 0, False: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 608| 0| default: ------------------ | Branch (608:3): [True: 0, False: 60] ------------------ 609| 0| return NULL; 610| 60| } 611| 60| info = coap_malloc_type(COAP_STRING, sizeof(coap_addr_info_t)); 612| 60| if (info == NULL) ------------------ | Branch (612:7): [True: 0, False: 60] ------------------ 613| 0| return NULL; 614| 60| info->next = NULL; 615| 60| info->proto = proto; 616| 60| info->scheme = scheme; 617| | 618| 60| coap_address_init(&info->addr); 619| 60| return info; 620| 60|} coap_address.c:update_coap_addr_port: 626| 60| coap_resolve_type_t type) { 627| 60| switch (scheme) { 628| 60| case COAP_URI_SCHEME_COAP: ------------------ | Branch (628:3): [True: 60, False: 0] ------------------ 629| 60| update_port(&info->addr, port, COAP_DEFAULT_PORT, ------------------ | | 39| 60|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 630| 60| type == COAP_RESOLVE_TYPE_LOCAL); 631| 60| break; 632| 0| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (632:3): [True: 0, False: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 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: 60] ------------------ 661| 0| default: ------------------ | Branch (661:3): [True: 0, False: 60] ------------------ 662| 0| break; 663| 60| } 664| 60|} coap_address.c:update_port: 478| 60| int update_port0) { 479| | /* Client target port must be set if default of 0 */ 480| 60| if (port == 0 && update_port0) ------------------ | Branch (480:7): [True: 60, False: 0] | Branch (480:20): [True: 0, False: 60] ------------------ 481| 0| port = default_port; 482| | 483| 60| coap_address_set_port(addr, port); 484| 60| return; 485| 60|} coap_delete_all_async: 213| 30|coap_delete_all_async(coap_context_t *context) { 214| 30| coap_async_t *astate, *tmp; 215| | 216| 30| LL_FOREACH_SAFE(context->async_state, astate, tmp) { ------------------ | | 423| 30| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 30| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 0, False: 30] | | | | | Branch (426:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 217| 0| coap_free_async_sub(context, astate); 218| 0| } 219| | context->async_state = NULL; 220| 30|} coap_delete_cache_key: 160| 20|coap_delete_cache_key(coap_cache_key_t *cache_key) { 161| 20| coap_free_type(COAP_CACHE_KEY, cache_key); 162| 20|} coap_get_log_level: 103| 391|coap_get_log_level(void) { 104| 391| return maxlog; 105| 391|} coap_set_log_level: 108| 30|coap_set_log_level(coap_log_t level) { 109| 30| if (level > COAP_MAX_LOGGING_LEVEL) ------------------ | | 48| 30|#define COAP_MAX_LOGGING_LEVEL 8 ------------------ | Branch (109:7): [True: 0, False: 30] ------------------ 110| 0| level = COAP_MAX_LOGGING_LEVEL; ------------------ | | 48| 0|#define COAP_MAX_LOGGING_LEVEL 8 ------------------ 111| 30| maxlog = level; 112| 30|} coap_show_pdu: 812| 13|coap_show_pdu(coap_log_t level, const coap_pdu_t *pdu) { 813| |#if COAP_CONSTRAINED_STACK 814| | /* Proxy-Uri: can be 1034 bytes long */ 815| | /* buf and outbuf can be protected by m_show_pdu if needed */ 816| | static unsigned char buf[USE_BUF_SIZE]; 817| | static char outbuf[COAP_DEBUG_BUF_SIZE]; 818| |#else /* ! COAP_CONSTRAINED_STACK */ 819| | /* Proxy-Uri: can be 1034 bytes long */ 820| 13| unsigned char buf[USE_BUF_SIZE]; 821| 13| char outbuf[COAP_DEBUG_BUF_SIZE]; 822| 13|#endif /* ! COAP_CONSTRAINED_STACK */ 823| 13| size_t buf_len = 0; /* takes the number of bytes written to buf */ 824| 13| int have_options = 0; 825| 13| uint32_t i; 826| 13| coap_opt_iterator_t opt_iter; 827| 13| coap_opt_t *option; 828| 13| int content_format = -1; 829| 13| size_t data_len; 830| 13| const uint8_t *data; 831| 13| uint32_t opt_len; 832| 13| const uint8_t *opt_val; 833| 13| size_t outbuflen = 0; 834| 13| int is_oscore_payload = 0; 835| 13| const char *exp; 836| 13| uint32_t value; 837| | 838| | /* Save time if not needed */ 839| 13| if (level > coap_get_log_level()) ------------------ | Branch (839:7): [True: 13, False: 0] ------------------ 840| 13| return; 841| | 842| |#if COAP_THREAD_SAFE 843| | coap_mutex_lock(&m_show_pdu); 844| |#endif /* COAP_THREAD_SAFE */ 845| 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 (845:7): [True: 0, False: 0] ------------------ 846| 0| snprintf(outbuf, sizeof(outbuf), "v:%d t:%s c:%s i:%04x {", 847| 0| COAP_DEFAULT_VERSION, msg_type_string(pdu->type), ------------------ | | 35| 0|#define COAP_DEFAULT_VERSION 1 /* version of CoAP supported */ ------------------ 848| 0| msg_code_string(pdu->code), pdu->mid); 849| 0| } else if (pdu->session->proto == COAP_PROTO_WS || ------------------ | Branch (849:14): [True: 0, False: 0] ------------------ 850| 0| pdu->session->proto == COAP_PROTO_WSS) { ------------------ | Branch (850:14): [True: 0, False: 0] ------------------ 851| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (851:9): [True: 0, False: 0] ------------------ 852| 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] | | | | ------------------ | | ------------------ ------------------ 853| 0| snprintf(outbuf, sizeof(outbuf), "v:WebSocket c:%s {", 854| 0| msg_code_string(pdu->code)); 855| 0| } else { 856| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (856:9): [True: 0, False: 0] ------------------ 857| 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] | | | | ------------------ | | ------------------ ------------------ 858| 0| snprintf(outbuf, sizeof(outbuf), "v:Reliable c:%s {", 859| 0| msg_code_string(pdu->code)); 860| 0| } 861| | 862| 0| for (i = 0; i < pdu->actual_token.length; i++) { ------------------ | Branch (862:15): [True: 0, False: 0] ------------------ 863| 0| outbuflen = strlen(outbuf); 864| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 865| 0| "%02x", pdu->actual_token.s[i]); 866| 0| } 867| 0| outbuflen = strlen(outbuf); 868| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "}"); 869| | 870| | /* show options, if any */ 871| 0| coap_option_iterator_init(pdu, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 0|#define COAP_OPT_ALL NULL ------------------ 872| | 873| 0| outbuflen = strlen(outbuf); 874| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " ["); 875| 0| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (875:10): [True: 0, False: 0] ------------------ 876| 0| buf[0] = '\000'; 877| 0| if (!have_options) { ------------------ | Branch (877:9): [True: 0, False: 0] ------------------ 878| 0| have_options = 1; 879| 0| } else { 880| 0| outbuflen = strlen(outbuf); 881| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ","); 882| 0| } 883| | 884| 0| if (pdu->code == COAP_SIGNALING_CODE_CSM) { ------------------ | Branch (884:9): [True: 0, False: 0] ------------------ 885| 0| switch ((coap_sig_csm_opt_t)opt_iter.number) { 886| 0| case COAP_SIG_OPT_EXTENDED_TOKEN_LENGTH: ------------------ | Branch (886:7): [True: 0, False: 0] ------------------ 887| 0| case COAP_SIG_OPT_MAX_MESSAGE_SIZE: ------------------ | Branch (887:7): [True: 0, False: 0] ------------------ 888| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 889| 0| coap_decode_var_bytes(coap_opt_value(option), 890| 0| coap_opt_length(option))); 891| 0| break; 892| 0| case COAP_SIG_OPT_BLOCK_WISE_TRANSFER: ------------------ | Branch (892:7): [True: 0, False: 0] ------------------ 893| 0| default: ------------------ | Branch (893:7): [True: 0, False: 0] ------------------ 894| 0| buf_len = 0; 895| 0| break; 896| 0| } 897| 0| } else if (pdu->code == COAP_SIGNALING_CODE_PING || ------------------ | Branch (897:16): [True: 0, False: 0] ------------------ 898| 0| pdu->code == COAP_SIGNALING_CODE_PONG) { ------------------ | Branch (898:16): [True: 0, False: 0] ------------------ 899| 0| switch ((coap_sig_ping_opt_t)opt_iter.number) { 900| 0| case COAP_SIG_OPT_CUSTODY: ------------------ | Branch (900:7): [True: 0, False: 0] ------------------ 901| 0| default: ------------------ | Branch (901:7): [True: 0, False: 0] ------------------ 902| 0| buf_len = 0; 903| 0| } 904| 0| } else if (pdu->code == COAP_SIGNALING_CODE_RELEASE) { ------------------ | Branch (904:16): [True: 0, False: 0] ------------------ 905| 0| switch ((coap_sig_release_opt_t)opt_iter.number) { 906| 0| case COAP_SIG_OPT_ALTERNATIVE_ADDRESS: ------------------ | Branch (906:7): [True: 0, False: 0] ------------------ 907| 0| buf_len = print_readable(coap_opt_value(option), 908| 0| coap_opt_length(option), 909| 0| buf, sizeof(buf), 0); 910| 0| break; 911| 0| case COAP_SIG_OPT_HOLD_OFF: ------------------ | Branch (911:7): [True: 0, False: 0] ------------------ 912| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 913| 0| coap_decode_var_bytes(coap_opt_value(option), 914| 0| coap_opt_length(option))); 915| 0| break; 916| 0| default: ------------------ | Branch (916:7): [True: 0, False: 0] ------------------ 917| 0| buf_len = 0; 918| 0| break; 919| 0| } 920| 0| } else if (pdu->code == COAP_SIGNALING_CODE_ABORT) { ------------------ | Branch (920:16): [True: 0, False: 0] ------------------ 921| 0| switch ((coap_sig_abort_opt_t)opt_iter.number) { 922| 0| case COAP_SIG_OPT_BAD_CSM_OPTION: ------------------ | Branch (922:7): [True: 0, False: 0] ------------------ 923| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 924| 0| coap_decode_var_bytes(coap_opt_value(option), 925| 0| coap_opt_length(option))); 926| 0| break; 927| 0| default: ------------------ | Branch (927:7): [True: 0, False: 0] ------------------ 928| 0| buf_len = 0; 929| 0| break; 930| 0| } 931| 0| } else { 932| 0| switch ((coap_code_opt_num_t)opt_iter.number) { 933| 0| case COAP_OPTION_CONTENT_FORMAT: ------------------ | Branch (933:7): [True: 0, False: 0] ------------------ 934| 0| case COAP_OPTION_ACCEPT: ------------------ | Branch (934:7): [True: 0, False: 0] ------------------ 935| 0| content_format = (int)coap_decode_var_bytes(coap_opt_value(option), 936| 0| coap_opt_length(option)); 937| | 938| 0| buf_len = print_content_format(content_format, buf, sizeof(buf)); 939| 0| break; 940| | 941| 0| case COAP_OPTION_BLOCK1: ------------------ | Branch (941:7): [True: 0, False: 0] ------------------ 942| 0| case COAP_OPTION_BLOCK2: ------------------ | Branch (942:7): [True: 0, False: 0] ------------------ 943| 0| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (943:7): [True: 0, False: 0] ------------------ 944| 0| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (944:7): [True: 0, False: 0] ------------------ 945| | /* split block option into number/more/size where more is the 946| | * letter M if set, the _ otherwise */ 947| 0| if (COAP_OPT_BLOCK_SZX(option) == 7) { ------------------ | | 97| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x07) : 0) | | ------------------ | | | | 88| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (88:5): [True: 0, False: 0] | | | | | Branch (88:29): [True: 0, False: 0] | | | | ------------------ | | | | 89| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (97:4): [True: 0, False: 0] | | ------------------ ------------------ | Branch (947:13): [True: 0, False: 0] ------------------ 948| 0| if (coap_get_data(pdu, &data_len, &data)) ------------------ | Branch (948:15): [True: 0, False: 0] ------------------ 949| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/BERT(%" PRIuS ")", 950| 0| coap_opt_block_num(option), /* block number */ 951| 0| COAP_OPT_BLOCK_MORE(option) ? 'M' : '_', /* M bit */ ------------------ | | 93| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x08) : 0) | | ------------------ | | | | 88| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (88:5): [True: 0, False: 0] | | | | | Branch (88:29): [True: 0, False: 0] | | | | ------------------ | | | | 89| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (93:3): [True: 0, False: 0] | | | Branch (93:4): [True: 0, False: 0] | | ------------------ ------------------ 952| 0| data_len); 953| 0| else 954| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/BERT", 955| 0| coap_opt_block_num(option), /* block number */ 956| 0| COAP_OPT_BLOCK_MORE(option) ? 'M' : '_'); /* M bit */ ------------------ | | 93| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x08) : 0) | | ------------------ | | | | 88| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (88:5): [True: 0, False: 0] | | | | | Branch (88:29): [True: 0, False: 0] | | | | ------------------ | | | | 89| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (93:3): [True: 0, False: 0] | | | Branch (93:4): [True: 0, False: 0] | | ------------------ ------------------ 957| 0| } else { 958| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u/%c/%u", 959| 0| coap_opt_block_num(option), /* block number */ 960| 0| COAP_OPT_BLOCK_MORE(option) ? 'M' : '_', /* M bit */ ------------------ | | 93| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x08) : 0) | | ------------------ | | | | 88| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (88:5): [True: 0, False: 0] | | | | | Branch (88:29): [True: 0, False: 0] | | | | ------------------ | | | | 89| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (93:3): [True: 0, False: 0] | | | Branch (93:4): [True: 0, False: 0] | | ------------------ ------------------ 961| 0| (1 << (COAP_OPT_BLOCK_SZX(option) + 4))); /* block size */ ------------------ | | 97| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x07) : 0) | | ------------------ | | | | 88| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (88:5): [True: 0, False: 0] | | | | | Branch (88:29): [True: 0, False: 0] | | | | ------------------ | | | | 89| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (97:4): [True: 0, False: 0] | | ------------------ ------------------ 962| 0| } 963| | 964| 0| break; 965| | 966| 0| case COAP_OPTION_OSCORE: ------------------ | Branch (966:7): [True: 0, False: 0] ------------------ 967| 0| opt_len = coap_opt_length(option); 968| 0| buf[0] = '\000'; 969| 0| if (opt_len) { ------------------ | Branch (969:13): [True: 0, False: 0] ------------------ 970| 0| size_t ofs = 1; 971| 0| size_t cnt; 972| | 973| 0| opt_val = coap_opt_value(option); 974| 0| if (opt_val[0] & 0x20) { ------------------ | Branch (974:15): [True: 0, False: 0] ------------------ 975| | /* Group Flag */ 976| 0| snprintf((char *)buf, sizeof(buf), "grp"); 977| 0| } 978| 0| if (opt_val[0] & 0x07) { ------------------ | Branch (978:15): [True: 0, False: 0] ------------------ 979| | /* Partial IV */ 980| 0| cnt = opt_val[0] & 0x07; 981| 0| if (cnt > opt_len - ofs) ------------------ | Branch (981:17): [True: 0, False: 0] ------------------ 982| 0| goto no_more; 983| 0| buf_len = strlen((char *)buf); 984| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%spIV=0x", 985| 0| buf_len ? "," : ""); ------------------ | Branch (985:22): [True: 0, False: 0] ------------------ 986| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (986:25): [True: 0, False: 0] ------------------ 987| 0| buf_len = strlen((char *)buf); 988| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 989| 0| "%02x", opt_val[ofs + i]); 990| 0| } 991| 0| ofs += cnt; 992| 0| } 993| 0| if (opt_val[0] & 0x10) { ------------------ | Branch (993:15): [True: 0, False: 0] ------------------ 994| | /* kid context */ 995| 0| if (ofs >= opt_len) ------------------ | Branch (995:17): [True: 0, False: 0] ------------------ 996| 0| goto no_more; 997| 0| cnt = opt_val[ofs]; 998| 0| if (cnt > opt_len - ofs - 1) ------------------ | Branch (998:17): [True: 0, False: 0] ------------------ 999| 0| goto no_more; 1000| 0| ofs++; 1001| 0| buf_len = strlen((char *)buf); 1002| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%skc=0x", 1003| 0| buf_len ? "," : ""); ------------------ | Branch (1003:22): [True: 0, False: 0] ------------------ 1004| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (1004:25): [True: 0, False: 0] ------------------ 1005| 0| buf_len = strlen((char *)buf); 1006| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1007| 0| "%02x", opt_val[ofs + i]); 1008| 0| } 1009| 0| ofs += cnt; 1010| 0| } 1011| 0| if (opt_val[0] & 0x08) { ------------------ | Branch (1011:15): [True: 0, False: 0] ------------------ 1012| | /* kid */ 1013| 0| if (ofs >= opt_len) ------------------ | Branch (1013:17): [True: 0, False: 0] ------------------ 1014| 0| goto no_more; 1015| 0| cnt = opt_len - ofs; 1016| 0| buf_len = strlen((char *)buf); 1017| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, "%skid=0x", 1018| 0| buf_len ? "," : ""); ------------------ | Branch (1018:22): [True: 0, False: 0] ------------------ 1019| 0| for (i = 0; (uint32_t)i < cnt; i++) { ------------------ | Branch (1019:25): [True: 0, False: 0] ------------------ 1020| 0| buf_len = strlen((char *)buf); 1021| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1022| 0| "%02x", opt_val[ofs + i]); 1023| 0| } 1024| 0| } 1025| 0| } 1026| 0|no_more: 1027| 0| buf_len = strlen((char *)buf); 1028| 0| is_oscore_payload = 1; 1029| 0| break; 1030| | 1031| 0| case COAP_OPTION_URI_PORT: ------------------ | Branch (1031:7): [True: 0, False: 0] ------------------ 1032| 0| case COAP_OPTION_MAXAGE: ------------------ | Branch (1032:7): [True: 0, False: 0] ------------------ 1033| 0| case COAP_OPTION_OBSERVE: ------------------ | Branch (1033:7): [True: 0, False: 0] ------------------ 1034| 0| case COAP_OPTION_SIZE1: ------------------ | Branch (1034:7): [True: 0, False: 0] ------------------ 1035| 0| case COAP_OPTION_SIZE2: ------------------ | Branch (1035:7): [True: 0, False: 0] ------------------ 1036| 0| case COAP_OPTION_HOP_LIMIT: ------------------ | Branch (1036:7): [True: 0, False: 0] ------------------ 1037| 0| if (coap_opt_length(option)) { ------------------ | Branch (1037:13): [True: 0, False: 0] ------------------ 1038| | /* show values as unsigned decimal value */ 1039| 0| buf_len = snprintf((char *)buf, sizeof(buf), "%u", 1040| 0| coap_decode_var_bytes(coap_opt_value(option), 1041| 0| coap_opt_length(option))); 1042| 0| } 1043| 0| break; 1044| | 1045| 0| case COAP_OPTION_IF_MATCH: ------------------ | Branch (1045:7): [True: 0, False: 0] ------------------ 1046| 0| case COAP_OPTION_ETAG: ------------------ | Branch (1046:7): [True: 0, False: 0] ------------------ 1047| 0| case COAP_OPTION_ECHO: ------------------ | Branch (1047:7): [True: 0, False: 0] ------------------ 1048| 0| case COAP_OPTION_NORESPONSE: ------------------ | Branch (1048:7): [True: 0, False: 0] ------------------ 1049| 0| case COAP_OPTION_RTAG: ------------------ | Branch (1049:7): [True: 0, False: 0] ------------------ 1050| 0| opt_len = coap_opt_length(option); 1051| 0| opt_val = coap_opt_value(option); 1052| 0| snprintf((char *)buf, sizeof(buf), "0x"); 1053| 0| for (i = 0; (uint32_t)i < opt_len; i++) { ------------------ | Branch (1053:21): [True: 0, False: 0] ------------------ 1054| 0| buf_len = strlen((char *)buf); 1055| 0| snprintf((char *)&buf[buf_len], sizeof(buf)-buf_len, 1056| 0| "%02x", opt_val[i]); 1057| 0| } 1058| 0| buf_len = strlen((char *)buf); 1059| 0| break; 1060| 0| case COAP_OPTION_URI_PATH_ABB: ------------------ | Branch (1060:7): [True: 0, False: 0] ------------------ 1061| 0| value = coap_decode_var_bytes(coap_opt_value(option), 1062| 0| coap_opt_length(option)); 1063| 0| exp = coap_map_abbrev_uri_path(coap_upa_server_mapping_chain, value); 1064| 0| if (!exp) { ------------------ | Branch (1064:13): [True: 0, False: 0] ------------------ 1065| 0| exp = coap_map_abbrev_uri_path(coap_upa_client_fallback_chain, value); 1066| 0| } 1067| 0| if (exp) { ------------------ | Branch (1067:13): [True: 0, False: 0] ------------------ 1068| 0| snprintf((char *)&buf, sizeof(buf), "%s", exp); 1069| 0| } else { 1070| 0| snprintf((char *)&buf, sizeof(buf), "(%" PRIu32 ")", value); 1071| 0| } 1072| 0| buf_len = strlen((char *)buf); 1073| 0| break; 1074| 0| case COAP_OPTION_URI_PATH: ------------------ | Branch (1074:7): [True: 0, False: 0] ------------------ 1075| 0| case COAP_OPTION_PROXY_URI: ------------------ | Branch (1075:7): [True: 0, False: 0] ------------------ 1076| 0| case COAP_OPTION_URI_HOST: ------------------ | Branch (1076:7): [True: 0, False: 0] ------------------ 1077| 0| case COAP_OPTION_LOCATION_PATH: ------------------ | Branch (1077:7): [True: 0, False: 0] ------------------ 1078| 0| case COAP_OPTION_LOCATION_QUERY: ------------------ | Branch (1078:7): [True: 0, False: 0] ------------------ 1079| 0| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (1079:7): [True: 0, False: 0] ------------------ 1080| 0| case COAP_OPTION_URI_QUERY: ------------------ | Branch (1080:7): [True: 0, False: 0] ------------------ 1081| 0| buf_len = print_readable(coap_opt_value(option), 1082| 0| coap_opt_length(option), 1083| 0| buf, sizeof(buf), 0); 1084| 0| break; 1085| 0| case COAP_OPTION_IF_NONE_MATCH: ------------------ | Branch (1085:7): [True: 0, False: 0] ------------------ 1086| 0| case COAP_OPTION_EDHOC: ------------------ | Branch (1086:7): [True: 0, False: 0] ------------------ 1087| 0| default: ------------------ | Branch (1087:7): [True: 0, False: 0] ------------------ 1088| 0| buf_len = print_readable(coap_opt_value(option), 1089| 0| coap_opt_length(option), 1090| 0| buf, sizeof(buf), 1); 1091| 0| } 1092| 0| } 1093| 0| outbuflen = strlen(outbuf); 1094| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1095| 0| " %s:%.*s", coap_option_string(pdu->code, opt_iter.number), 1096| 0| (int)buf_len, buf); 1097| 0| } 1098| | 1099| 0| outbuflen = strlen(outbuf); 1100| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " ]"); 1101| | 1102| 0| if (coap_get_data(pdu, &data_len, &data)) { ------------------ | Branch (1102:7): [True: 0, False: 0] ------------------ 1103| 0| if (!enable_data_for_show_pdu) { ------------------ | Branch (1103:9): [True: 0, False: 0] ------------------ 1104| | /* Only output data if wanted */ 1105| 0| outbuflen = strlen(outbuf); 1106| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " :: "); 1107| 0| outbuflen = strlen(outbuf); 1108| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1109| 0| "data length %"PRIuS " (data suppressed)\n", data_len); 1110| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 779| 0| do { \ | | 780| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (780:9): [True: 0, False: 0] | | ------------------ | | 781| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 782| 0| } \ | | 783| 0| else { \ | | 784| 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] | | | | ------------------ | | ------------------ | | 785| 0| } \ | | 786| 0| } while (0) | | ------------------ | | | Branch (786:12): [Folded, False: 0] | | ------------------ ------------------ 1111| |#if COAP_THREAD_SAFE 1112| | coap_mutex_unlock(&m_show_pdu); 1113| |#endif /* COAP_THREAD_SAFE */ 1114| 0| return; 1115| 0| } 1116| | 1117| 0| outbuflen = strlen(outbuf); 1118| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, " :: "); 1119| | 1120| 0| if (is_binary(content_format) || !isprint(data[0]) || is_oscore_payload) { ------------------ | Branch (1120:9): [True: 0, False: 0] | Branch (1120:38): [True: 0, False: 0] | Branch (1120:59): [True: 0, False: 0] ------------------ 1121| 0| size_t keep_data_len = data_len; 1122| 0| const uint8_t *keep_data = data; 1123| | 1124| 0| outbuflen = strlen(outbuf); 1125| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1126| 0| "binary data length %"PRIuS "\n", data_len); 1127| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 779| 0| do { \ | | 780| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (780:9): [True: 0, False: 0] | | ------------------ | | 781| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 782| 0| } \ | | 783| 0| else { \ | | 784| 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] | | | | ------------------ | | ------------------ | | 785| 0| } \ | | 786| 0| } while (0) | | ------------------ | | | Branch (786:12): [Folded, False: 0] | | ------------------ ------------------ 1128| | /* 1129| | * Output hex dump of binary data as a continuous entry 1130| | */ 1131| 0| outbuf[0] = '\000'; 1132| 0| snprintf(outbuf, sizeof(outbuf), "<<"); 1133| 0| while (data_len--) { ------------------ | Branch (1133:14): [True: 0, False: 0] ------------------ 1134| 0| outbuflen = strlen(outbuf); 1135| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1136| 0| "%02x", *data++); 1137| 0| } 1138| 0| outbuflen = strlen(outbuf); 1139| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ">>"); 1140| 0| data_len = keep_data_len; 1141| 0| data = keep_data; 1142| 0| outbuflen = strlen(outbuf); 1143| 0| if (outbuflen == sizeof(outbuf)-1) ------------------ | Branch (1143:11): [True: 0, False: 0] ------------------ 1144| 0| outbuflen--; 1145| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "\n"); 1146| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 779| 0| do { \ | | 780| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (780:9): [True: 0, False: 0] | | ------------------ | | 781| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 782| 0| } \ | | 783| 0| else { \ | | 784| 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] | | | | ------------------ | | ------------------ | | 785| 0| } \ | | 786| 0| } while (0) | | ------------------ | | | Branch (786:12): [Folded, False: 0] | | ------------------ ------------------ 1147| | /* 1148| | * Output ascii readable (if possible), immediately under the 1149| | * hex value of the character output above to help binary debugging 1150| | */ 1151| 0| outbuf[0] = '\000'; 1152| 0| snprintf(outbuf, sizeof(outbuf), "<<"); 1153| 0| while (data_len--) { ------------------ | Branch (1153:14): [True: 0, False: 0] ------------------ 1154| 0| outbuflen = strlen(outbuf); 1155| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, 1156| 0| "%c ", isprint(*data) ? *data : '.'); ------------------ | Branch (1156:25): [True: 0, False: 0] ------------------ 1157| 0| data++; 1158| 0| } 1159| 0| outbuflen = strlen(outbuf); 1160| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, ">>"); 1161| 0| } else { 1162| 0| size_t max_length; 1163| | 1164| 0| outbuflen = strlen(outbuf); 1165| 0| max_length = sizeof(outbuf)-outbuflen; 1166| 0| if (max_length > 1) { ------------------ | Branch (1166:11): [True: 0, False: 0] ------------------ 1167| 0| outbuf[outbuflen++] = '\''; 1168| 0| outbuf[outbuflen] = '\000'; 1169| 0| max_length--; 1170| 0| } 1171| 0| if (max_length > 1) { ------------------ | Branch (1171:11): [True: 0, False: 0] ------------------ 1172| 0| outbuflen += print_readable(data, data_len, 1173| 0| (unsigned char *)&outbuf[outbuflen], 1174| 0| max_length, 0); 1175| 0| } 1176| | /* print_readable may be handling unprintables - hence headroom of 4 */ 1177| 0| if (outbuflen < sizeof(outbuf)-4-1) { ------------------ | Branch (1177:11): [True: 0, False: 0] ------------------ 1178| 0| outbuf[outbuflen++] = '\''; 1179| 0| outbuf[outbuflen] = '\000'; 1180| 0| } 1181| 0| } 1182| 0| } 1183| | 1184| 0| outbuflen = strlen(outbuf); 1185| 0| if (outbuflen == sizeof(outbuf)-1) ------------------ | Branch (1185:7): [True: 0, False: 0] ------------------ 1186| 0| outbuflen--; 1187| 0| snprintf(&outbuf[outbuflen], sizeof(outbuf)-outbuflen, "\n"); 1188| 0| COAP_DO_SHOW_OUTPUT_LINE; ------------------ | | 779| 0| do { \ | | 780| 0| if (use_fprintf_for_show_pdu) { \ | | ------------------ | | | Branch (780:9): [True: 0, False: 0] | | ------------------ | | 781| 0| fprintf(COAP_DEBUG_FD, "%s", outbuf); \ | | ------------------ | | | | 37| 0|#define COAP_DEBUG_FD stdout | | ------------------ | | 782| 0| } \ | | 783| 0| else { \ | | 784| 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] | | | | ------------------ | | ------------------ | | 785| 0| } \ | | 786| 0| } while (0) | | ------------------ | | | Branch (786:12): [Folded, False: 0] | | ------------------ ------------------ 1189| | 1190| |#if COAP_THREAD_SAFE 1191| | coap_mutex_unlock(&m_show_pdu); 1192| |#endif /* COAP_THREAD_SAFE */ 1193| 0|} coap_debug_set_packet_loss: 1428| 30|coap_debug_set_packet_loss(const char *loss_level) { 1429| 30| const char *p = loss_level; 1430| 30| char *end = NULL; 1431| 30| int n = (int)strtol(p, &end, 10), i = 0; 1432| 30| if (end == p || n < 0) ------------------ | Branch (1432:7): [True: 0, False: 30] | Branch (1432:19): [True: 0, False: 30] ------------------ 1433| 0| return 0; 1434| 30| if (*end == '%') { ------------------ | Branch (1434:7): [True: 30, False: 0] ------------------ 1435| 30| if (n > 100) ------------------ | Branch (1435:9): [True: 0, False: 30] ------------------ 1436| 0| n = 100; 1437| 30| packet_loss_level = n * 0xffff / 100; 1438| 30| coap_log_debug("packet loss level set to %d%%\n", n); ------------------ | | 126| 30|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 30|#define coap_log(level, ...) do { \ | | | | 291| 30| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 30] | | | | ------------------ | | | | 292| 30| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 30| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 30] | | | | ------------------ | | ------------------ ------------------ 1439| 30| } else { 1440| 0| if (n <= 0) ------------------ | Branch (1440:9): [True: 0, False: 0] ------------------ 1441| 0| return 0; 1442| 0| while (i < 10) { ------------------ | Branch (1442:12): [True: 0, False: 0] ------------------ 1443| 0| packet_loss_intervals[i].start = n; 1444| 0| if (*end == '-') { ------------------ | Branch (1444:11): [True: 0, False: 0] ------------------ 1445| 0| p = end + 1; 1446| 0| n = (int)strtol(p, &end, 10); 1447| 0| if (end == p || n <= 0) ------------------ | Branch (1447:13): [True: 0, False: 0] | Branch (1447:25): [True: 0, False: 0] ------------------ 1448| 0| return 0; 1449| 0| } 1450| 0| packet_loss_intervals[i++].end = n; 1451| 0| if (*end == 0) ------------------ | Branch (1451:11): [True: 0, False: 0] ------------------ 1452| 0| break; 1453| 0| if (*end != ',') ------------------ | Branch (1453:11): [True: 0, False: 0] ------------------ 1454| 0| return 0; 1455| 0| p = end + 1; 1456| 0| n = (int)strtol(p, &end, 10); 1457| 0| if (end == p || n <= 0) ------------------ | Branch (1457:11): [True: 0, False: 0] | Branch (1457:23): [True: 0, False: 0] ------------------ 1458| 0| return 0; 1459| 0| } 1460| 0| if (i == 10) ------------------ | Branch (1460:9): [True: 0, False: 0] ------------------ 1461| 0| return 0; 1462| 0| num_packet_loss_intervals = i; 1463| 0| } 1464| 30| send_packet_count = 0; 1465| 30| return 1; 1466| 30|} coap_debug_send_packet: 1469| 13|coap_debug_send_packet(void) { 1470| 13| ++send_packet_count; 1471| 13| if (num_packet_loss_intervals > 0) { ------------------ | Branch (1471:7): [True: 0, False: 13] ------------------ 1472| 0| int i; 1473| 0| for (i = 0; i < num_packet_loss_intervals; i++) { ------------------ | Branch (1473:17): [True: 0, False: 0] ------------------ 1474| 0| if (send_packet_count >= packet_loss_intervals[i].start && ------------------ | Branch (1474:11): [True: 0, False: 0] ------------------ 1475| 0| send_packet_count <= packet_loss_intervals[i].end) { ------------------ | Branch (1475:11): [True: 0, False: 0] ------------------ 1476| 0| coap_log_debug("Packet %u 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] | | | | ------------------ | | ------------------ ------------------ 1477| 0| return 0; 1478| 0| } 1479| 0| } 1480| 0| } 1481| 13| if (packet_loss_level > 0) { ------------------ | Branch (1481:7): [True: 13, False: 0] ------------------ 1482| 13| uint16_t r = 0; 1483| 13| coap_prng_lkd((uint8_t *)&r, 2); 1484| 13| if (r < packet_loss_level) { ------------------ | Branch (1484:9): [True: 13, False: 0] ------------------ 1485| 13| coap_log_debug("Packet %u dropped\n", send_packet_count); ------------------ | | 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] | | | | ------------------ | | ------------------ ------------------ 1486| 13| return 0; 1487| 13| } 1488| 13| } 1489| 0| if (num_packet_fail_intervals > 0) { ------------------ | Branch (1489:7): [True: 0, False: 0] ------------------ 1490| 0| int i; 1491| 0| for (i = 0; i < num_packet_fail_intervals; i++) { ------------------ | Branch (1491:17): [True: 0, False: 0] ------------------ 1492| 0| if (send_packet_count >= packet_fail_intervals[i].start && ------------------ | Branch (1492:11): [True: 0, False: 0] ------------------ 1493| 0| send_packet_count <= packet_fail_intervals[i].end) { ------------------ | Branch (1493:11): [True: 0, False: 0] ------------------ 1494| 0| coap_log_debug("Packet %u 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] | | | | ------------------ | | ------------------ ------------------ 1495| 0| errno = ECONNREFUSED; 1496| 0| return -1; 1497| 0| } 1498| 0| } 1499| 0| } 1500| 0| if (packet_fail_level > 0) { ------------------ | Branch (1500:7): [True: 0, False: 0] ------------------ 1501| 0| uint16_t r = 0; 1502| 0| coap_prng_lkd((uint8_t *)&r, 2); 1503| 0| if (r < packet_fail_level) { ------------------ | Branch (1503:9): [True: 0, False: 0] ------------------ 1504| 0| coap_log_debug("Packet %u 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] | | | | ------------------ | | ------------------ ------------------ 1505| 0| errno = ECONNREFUSED; 1506| 0| return -1; 1507| 0| } 1508| 0| } 1509| 0| return 1; 1510| 0|} coap_debug_set_packet_fail: 1513| 30|coap_debug_set_packet_fail(const char *fail_level) { 1514| 30| const char *p = fail_level; 1515| 30| char *end = NULL; 1516| 30| int n = (int)strtol(p, &end, 10), i = 0; 1517| 30| if (end == p || n < 0) ------------------ | Branch (1517:7): [True: 0, False: 30] | Branch (1517:19): [True: 0, False: 30] ------------------ 1518| 0| return 0; 1519| 30| if (*end == '%') { ------------------ | Branch (1519:7): [True: 30, False: 0] ------------------ 1520| 30| if (n > 100) ------------------ | Branch (1520:9): [True: 0, False: 30] ------------------ 1521| 0| n = 100; 1522| 30| packet_fail_level = n * 0xffff / 100; 1523| 30| coap_log_debug("packet fail level set to %d%%\n", n); ------------------ | | 126| 30|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 30|#define coap_log(level, ...) do { \ | | | | 291| 30| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 30] | | | | ------------------ | | | | 292| 30| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 30| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 30] | | | | ------------------ | | ------------------ ------------------ 1524| 30| } else { 1525| 0| if (n <= 0) ------------------ | Branch (1525:9): [True: 0, False: 0] ------------------ 1526| 0| return 0; 1527| 0| while (i < 10) { ------------------ | Branch (1527:12): [True: 0, False: 0] ------------------ 1528| 0| packet_fail_intervals[i].start = n; 1529| 0| if (*end == '-') { ------------------ | Branch (1529:11): [True: 0, False: 0] ------------------ 1530| 0| p = end + 1; 1531| 0| n = (int)strtol(p, &end, 10); 1532| 0| if (end == p || n <= 0) ------------------ | Branch (1532:13): [True: 0, False: 0] | Branch (1532:25): [True: 0, False: 0] ------------------ 1533| 0| return 0; 1534| 0| } 1535| 0| packet_fail_intervals[i++].end = n; 1536| 0| if (*end == 0) ------------------ | Branch (1536:11): [True: 0, False: 0] ------------------ 1537| 0| break; 1538| 0| if (*end != ',') ------------------ | Branch (1538:11): [True: 0, False: 0] ------------------ 1539| 0| return 0; 1540| 0| p = end + 1; 1541| 0| n = (int)strtol(p, &end, 10); 1542| 0| if (end == p || n <= 0) ------------------ | Branch (1542:11): [True: 0, False: 0] | Branch (1542:23): [True: 0, False: 0] ------------------ 1543| 0| return 0; 1544| 0| } 1545| 0| if (i == 10) ------------------ | Branch (1545:9): [True: 0, False: 0] ------------------ 1546| 0| return 0; 1547| 0| num_packet_fail_intervals = i; 1548| 0| } 1549| 30| send_packet_count = 0; 1550| 30| return 1; 1551| 30|} coap_debug_reset: 1554| 30|coap_debug_reset(void) { 1555| | log_handler = NULL; 1556| 30| maxlog = COAP_LOG_WARN; 1557| 30| use_fprintf_for_show_pdu = 1; 1558| 30| memset(&packet_loss_intervals, 0, sizeof(packet_loss_intervals)); 1559| 30| num_packet_loss_intervals = 0; 1560| 30| packet_loss_level = 0; 1561| 30| num_packet_fail_intervals = 0; 1562| 30| packet_fail_level = 0; 1563| 30| send_packet_count = 0; 1564| 30|} coap_socket_connect_udp: 205| 50| coap_address_t *remote_addr) { 206| 50| int on = 1; 207| 50|#if COAP_IPV6_SUPPORT 208| 50| int off = 0; 209| 50|#endif /* COAP_IPV6_SUPPORT */ 210| |#ifdef _WIN32 211| | u_long u_on = 1; 212| |#endif 213| 50| coap_address_t connect_addr; 214| 50| int is_mcast = coap_is_mcast(server); 215| 50| coap_address_copy(&connect_addr, server); 216| | 217| 50| sock->flags &= ~(COAP_SOCKET_CONNECTED | COAP_SOCKET_MULTICAST); ------------------ | | 77| 50|#define COAP_SOCKET_CONNECTED 0x0004 /**< the socket is connected */ ------------------ sock->flags &= ~(COAP_SOCKET_CONNECTED | COAP_SOCKET_MULTICAST); ------------------ | | 86| 50|#define COAP_SOCKET_MULTICAST 0x1000 /**< socket is used for multicast communication */ ------------------ 218| 50| sock->fd = socket(connect_addr.addr.sa.sa_family, SOCK_DGRAM, 0); 219| | 220| 50| if (sock->fd == COAP_INVALID_SOCKET) { ------------------ | | 52| 50|#define COAP_INVALID_SOCKET (-1) ------------------ | Branch (220:7): [True: 0, False: 50] ------------------ 221| 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] | | | | ------------------ | | ------------------ ------------------ 222| 0| coap_socket_strerror()); 223| 0| goto error; 224| 0| } 225| | 226| |#ifdef _WIN32 227| | if (ioctlsocket(sock->fd, FIONBIO, &u_on) == COAP_SOCKET_ERROR) 228| |#else 229| 50| if (ioctl(sock->fd, FIONBIO, &on) == COAP_SOCKET_ERROR) ------------------ | | 51| 50|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (229:7): [True: 0, False: 50] ------------------ 230| 0|#endif 231| 0| { 232| | /* Ignore Zephyr unexpected Success response */ 233| 0| if (errno != 0) { ------------------ | Branch (233:9): [True: 0, False: 0] ------------------ 234| 0| int keep_errno = errno; 235| | 236| 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] | | | | ------------------ | | ------------------ ------------------ 237| 0| coap_socket_strerror(), keep_errno); 238| 0| } 239| 0| } 240| | 241| 50| switch (connect_addr.addr.sa.sa_family) { 242| 0|#if COAP_IPV4_SUPPORT 243| 50| case AF_INET: ------------------ | Branch (243:3): [True: 50, False: 0] ------------------ 244| 50| if (connect_addr.addr.sin.sin_port == 0) ------------------ | Branch (244:9): [True: 20, False: 30] ------------------ 245| 20| connect_addr.addr.sin.sin_port = htons(default_port); 246| 50| break; 247| 0|#endif /* COAP_IPV4_SUPPORT */ 248| 0|#if COAP_IPV6_SUPPORT 249| 0| case AF_INET6: ------------------ | Branch (249:3): [True: 0, False: 50] ------------------ 250| 0| if (connect_addr.addr.sin6.sin6_port == 0) ------------------ | Branch (250:9): [True: 0, False: 0] ------------------ 251| 0| connect_addr.addr.sin6.sin6_port = htons(default_port); 252| | /* Configure the socket as dual-stacked */ 253| 0| if (setsockopt(sock->fd, IPPROTO_IPV6, IPV6_V6ONLY, OPTVAL_T(&off), ------------------ | | 34| 0|# define OPTVAL_T(t) (t) ------------------ | Branch (253:9): [True: 0, False: 0] ------------------ 254| 0| sizeof(off)) == COAP_SOCKET_ERROR) ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ 255| 0| if (errno != ENOSYS) { ------------------ | Branch (255:11): [True: 0, False: 0] ------------------ 256| 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] | | | | ------------------ | | ------------------ ------------------ 257| 0| coap_socket_strerror()); 258| 0| } 259| 0|#endif /* COAP_IPV6_SUPPORT */ 260| 0| break; 261| 0|#if COAP_AF_UNIX_SUPPORT 262| 0| case AF_UNIX: ------------------ | Branch (262:3): [True: 0, False: 50] ------------------ 263| 0| break; 264| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 265| 0|#if COAP_AF_LLC_SUPPORT 266| 0| case AF_LLC: ------------------ | Branch (266:3): [True: 0, False: 50] ------------------ 267| 0| break; 268| 0|#endif /* COAP_AF_LLC_SUPPORT */ 269| 0| default: ------------------ | Branch (269:3): [True: 0, False: 50] ------------------ 270| 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] | | | | ------------------ | | ------------------ ------------------ 271| 0| connect_addr.addr.sa.sa_family); 272| 0| goto error;; 273| 50| } 274| | 275| 50| if (local_if && local_if->addr.sa.sa_family) { ------------------ | Branch (275:7): [True: 0, False: 50] | Branch (275:19): [True: 0, False: 0] ------------------ 276| 0| if (local_if->addr.sa.sa_family != connect_addr.addr.sa.sa_family) { ------------------ | Branch (276:9): [True: 0, False: 0] ------------------ 277| 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] | | | | ------------------ | | ------------------ ------------------ 278| 0| "remote address family\n"); 279| 0| goto error; 280| 0| } 281| 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 (281:9): [True: 0, False: 0] ------------------ 282| 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] | | | | ------------------ | | ------------------ ------------------ 283| 0| coap_socket_strerror()); 284| 0| if (bind(sock->fd, &local_if->addr.sa, ------------------ | Branch (284:9): [True: 0, False: 0] ------------------ 285| 0|#if COAP_IPV4_SUPPORT 286| 0| local_if->addr.sa.sa_family == AF_INET ? ------------------ | Branch (286:14): [True: 0, False: 0] ------------------ 287| 0| (socklen_t)sizeof(struct sockaddr_in) : 288| 0|#endif /* COAP_IPV4_SUPPORT */ 289| 0| (socklen_t)local_if->size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ 290| 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] | | | | ------------------ | | ------------------ ------------------ 291| 0| coap_socket_strerror()); 292| 0| goto error; 293| 0| } 294| 0|#if COAP_AF_UNIX_SUPPORT 295| 50| } else if (connect_addr.addr.sa.sa_family == AF_UNIX) { ------------------ | Branch (295:14): [True: 0, False: 50] ------------------ 296| | /* Need to bind to a local address for clarity over endpoints */ 297| 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] | | | | ------------------ | | ------------------ ------------------ 298| 0| goto error; 299| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 300| 0| } 301| | 302| | /* special treatment for sockets that are used for multicast communication */ 303| 50| if (is_mcast) { ------------------ | Branch (303:7): [True: 0, False: 50] ------------------ 304| 0| if (!(local_if && local_if->addr.sa.sa_family)) { ------------------ | Branch (304:11): [True: 0, False: 0] | Branch (304:23): [True: 0, False: 0] ------------------ 305| | /* Bind to a (unused) port to simplify logging */ 306| 0| coap_address_t bind_addr; 307| | 308| 0| coap_address_init(&bind_addr); 309| 0| bind_addr.addr.sa.sa_family = connect_addr.addr.sa.sa_family; 310| 0| if (bind(sock->fd, &bind_addr.addr.sa, ------------------ | Branch (310:11): [True: 0, False: 0] ------------------ 311| 0|#if COAP_IPV4_SUPPORT 312| 0| bind_addr.addr.sa.sa_family == AF_INET ? ------------------ | Branch (312:16): [True: 0, False: 0] ------------------ 313| 0| (socklen_t)sizeof(struct sockaddr_in) : 314| 0|#endif /* COAP_IPV4_SUPPORT */ 315| 0| (socklen_t)bind_addr.size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ 316| 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] | | | | ------------------ | | ------------------ ------------------ 317| 0| coap_socket_strerror()); 318| 0| goto error; 319| 0| } 320| 0| } 321| 0| if (getsockname(sock->fd, &local_addr->addr.sa, &local_addr->size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (321:9): [True: 0, False: 0] ------------------ 322| 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] | | | | ------------------ | | ------------------ ------------------ 323| 0| coap_socket_strerror()); 324| 0| } 325| 0| coap_address_copy(remote_addr, &connect_addr); 326| 0| coap_address_copy(&sock->mcast_addr, &connect_addr); 327| 0| sock->flags |= COAP_SOCKET_MULTICAST; ------------------ | | 86| 0|#define COAP_SOCKET_MULTICAST 0x1000 /**< socket is used for multicast communication */ ------------------ 328| 0| if (coap_is_bcast(server) && ------------------ | Branch (328:9): [True: 0, False: 0] ------------------ 329| 0| setsockopt(sock->fd, SOL_SOCKET, SO_BROADCAST, OPTVAL_T(&on), ------------------ | | 34| 0|# define OPTVAL_T(t) (t) ------------------ | Branch (329:9): [True: 0, False: 0] ------------------ 330| 0| sizeof(on)) == COAP_SOCKET_ERROR) ------------------ | | 51| 0|#define COAP_SOCKET_ERROR (-1) ------------------ 331| 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] | | | | ------------------ | | ------------------ ------------------ 332| 0| coap_socket_strerror()); 333| 0| return 1; 334| 0| } 335| | 336| 50| switch (connect_addr.addr.sa.sa_family) { 337| 0|#if COAP_AF_LLC_SUPPORT 338| | /* Only SOCK_STREAM type AF_LLC sockets can be connect()ed. */ 339| 0| case AF_LLC: ------------------ | Branch (339:3): [True: 0, False: 50] ------------------ 340| 0| break; 341| 0|#endif /* COAP_AF_LLC_SUPPORT */ 342| 0|#if COAP_AF_UNIX_SUPPORT 343| 0| case AF_UNIX: ------------------ | Branch (343:3): [True: 0, False: 50] ------------------ 344| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 345| 50| default: ------------------ | Branch (345:3): [True: 50, False: 0] ------------------ 346| 50| if (connect(sock->fd, &connect_addr.addr.sa, connect_addr.size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 50|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (346:9): [True: 0, False: 50] ------------------ 347| 0|#if COAP_AF_UNIX_SUPPORT 348| 0| if (connect_addr.addr.sa.sa_family == AF_UNIX) { ------------------ | Branch (348:11): [True: 0, False: 0] ------------------ 349| 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] | | | | ------------------ | | ------------------ ------------------ 350| 0| connect_addr.addr.cun.sun_path, coap_socket_strerror()); 351| 0| } else 352| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 353| 0| { 354| 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] | | | | ------------------ | | ------------------ ------------------ 355| 0| coap_socket_strerror(), connect_addr.addr.sa.sa_family); 356| 0| } 357| 0| goto error; 358| 0| } 359| | 360| 50| if (getpeername(sock->fd, &remote_addr->addr.sa, &remote_addr->size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 50|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (360:9): [True: 0, False: 50] ------------------ 361| 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] | | | | ------------------ | | ------------------ ------------------ 362| 0| coap_socket_strerror()); 363| 0| } 364| 50| break; 365| 50| } 366| | 367| 50| if (getsockname(sock->fd, &local_addr->addr.sa, &local_addr->size) == COAP_SOCKET_ERROR) { ------------------ | | 51| 50|#define COAP_SOCKET_ERROR (-1) ------------------ | Branch (367:7): [True: 0, False: 50] ------------------ 368| 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] | | | | ------------------ | | ------------------ ------------------ 369| 0| coap_socket_strerror()); 370| 0| } 371| | 372| 50|#if COAP_AF_LLC_SUPPORT 373| | /* AF_LLC sockets send to the local address without an explicit destination. */ 374| 50| if (coap_is_af_llc(&connect_addr)) ------------------ | Branch (374:7): [True: 0, False: 50] ------------------ 375| 0| sock->flags |= COAP_SOCKET_WANT_SENDTO; ------------------ | | 88| 0|#define COAP_SOCKET_WANT_SENDTO 0x4000 /**< socket requires a destination address for sending */ ------------------ 376| 50|#endif /* COAP_AF_LLC_SUPPORT */ 377| | 378| 50| sock->flags |= COAP_SOCKET_CONNECTED; ------------------ | | 77| 50|#define COAP_SOCKET_CONNECTED 0x0004 /**< the socket is connected */ ------------------ 379| 50| return 1; 380| | 381| 0|error: 382| 0| coap_socket_dgrm_close(sock); 383| 0| return 0; 384| 50|} coap_socket_send: 505| 13| const uint8_t *data, size_t datalen) { 506| 13| ssize_t bytes_written = 0; 507| 13| int r; 508| | 509| 13|#if COAP_CLIENT_SUPPORT 510| 13| coap_test_cid_tuple_change(session); 511| 13|#endif /* COAP_CLIENT_SUPPORT */ 512| | 513| 13| if ((r = coap_debug_send_packet()) != 1) { ------------------ | Branch (513:7): [True: 13, False: 0] ------------------ 514| 13| if (r) ------------------ | Branch (514:9): [True: 0, False: 13] ------------------ 515| 0| bytes_written = -1; 516| 13| else 517| 13| bytes_written = (ssize_t)datalen; 518| 13| } else if (sock->flags & COAP_SOCKET_CONNECTED && ------------------ | | 77| 0|#define COAP_SOCKET_CONNECTED 0x0004 /**< the socket is connected */ ------------------ | Branch (518:14): [True: 0, False: 0] ------------------ 519| 0| !(sock->flags & COAP_SOCKET_WANT_SENDTO)) { ------------------ | | 88| 0|#define COAP_SOCKET_WANT_SENDTO 0x4000 /**< socket requires a destination address for sending */ ------------------ | Branch (519:14): [True: 0, False: 0] ------------------ 520| |#ifdef _WIN32 521| | bytes_written = send(sock->fd, (const char *)data, (int)datalen, 0); 522| |#else 523| 0| bytes_written = send(sock->fd, data, datalen, 0); 524| 0|#endif 525| 0| } else { 526| |#if defined(_WIN32) 527| | DWORD dwNumberOfBytesSent = 0; 528| |#endif /* _WIN32 */ 529| 0|#ifdef HAVE_STRUCT_CMSGHDR 530| | /* a buffer large enough to hold all packet info types, ipv6 is the largest */ 531| 0| char buf[CMSG_SPACE(sizeof(struct in6_pktinfo))]; 532| 0| struct msghdr mhdr; 533| 0| struct iovec iov[1]; 534| 0| const void *addr = &session->addr_info.remote.addr; 535| | 536| 0| assert(session); ------------------ | Branch (536:5): [True: 0, False: 0] ------------------ 537| | 538| 0| memcpy(&iov[0].iov_base, &data, sizeof(iov[0].iov_base)); 539| 0| iov[0].iov_len = (iov_len_t)datalen; 540| | 541| 0| memset(buf, 0, sizeof(buf)); 542| | 543| 0| memset(&mhdr, 0, sizeof(struct msghdr)); 544| 0| memcpy(&mhdr.msg_name, &addr, sizeof(mhdr.msg_name)); 545| 0| mhdr.msg_namelen = session->addr_info.remote.addr.sa.sa_family == AF_INET ? ------------------ | Branch (545:24): [True: 0, False: 0] ------------------ 546| 0| (socklen_t)sizeof(struct sockaddr_in) : 547| 0| session->addr_info.remote.size; 548| | 549| 0| mhdr.msg_iov = iov; 550| 0| mhdr.msg_iovlen = 1; 551| | 552| 0| if (!coap_address_isany(&session->addr_info.local) && ------------------ | Branch (552:9): [True: 0, False: 0] ------------------ 553| 0| !coap_is_mcast(&session->addr_info.local)) { ------------------ | Branch (553:9): [True: 0, False: 0] ------------------ 554| 0| switch (session->addr_info.local.addr.sa.sa_family) { 555| 0|#if COAP_IPV6_SUPPORT 556| 0| case AF_INET6: { ------------------ | Branch (556:7): [True: 0, False: 0] ------------------ 557| 0| struct cmsghdr *cmsg; 558| | 559| 0|#if COAP_IPV4_SUPPORT 560| 0| if (IN6_IS_ADDR_V4MAPPED(&session->addr_info.local.addr.sin6.sin6_addr)) { ------------------ | Branch (560:13): [True: 0, False: 0] ------------------ 561| 0|#if defined(IP_PKTINFO) 562| 0| struct in_pktinfo *pktinfo; 563| 0| mhdr.msg_control = buf; 564| 0| mhdr.msg_controllen = CMSG_SPACE(sizeof(struct in_pktinfo)); 565| | 566| 0| cmsg = CMSG_FIRSTHDR(&mhdr); ------------------ | Branch (566:18): [True: 0, False: 0] ------------------ 567| 0| cmsg->cmsg_level = COAP_SOL_IP; ------------------ | | 414| 0|#define COAP_SOL_IP SOL_IP ------------------ 568| 0| cmsg->cmsg_type = IP_PKTINFO; 569| 0| cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_pktinfo)); 570| | 571| 0| pktinfo = (struct in_pktinfo *)CMSG_DATA(cmsg); 572| | 573| 0| pktinfo->ipi_ifindex = session->ifindex; 574| 0| memcpy(&pktinfo->ipi_spec_dst, 575| 0| session->addr_info.local.addr.sin6.sin6_addr.s6_addr + 12, 576| 0| sizeof(pktinfo->ipi_spec_dst)); 577| |#elif defined(IP_SENDSRCADDR) 578| | mhdr.msg_control = buf; 579| | mhdr.msg_controllen = CMSG_SPACE(sizeof(struct in_addr)); 580| | 581| | cmsg = CMSG_FIRSTHDR(&mhdr); 582| | cmsg->cmsg_level = IPPROTO_IP; 583| | cmsg->cmsg_type = IP_SENDSRCADDR; 584| | cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_addr)); 585| | 586| | memcpy(CMSG_DATA(cmsg), 587| | session->addr_info.local.addr.sin6.sin6_addr.s6_addr + 12, 588| | sizeof(struct in_addr)); 589| |#endif /* IP_PKTINFO */ 590| 0| } else { 591| 0|#endif /* COAP_IPV4_SUPPORT */ 592| 0| struct in6_pktinfo *pktinfo; 593| 0| mhdr.msg_control = buf; 594| 0| mhdr.msg_controllen = CMSG_SPACE(sizeof(struct in6_pktinfo)); 595| | 596| 0| cmsg = CMSG_FIRSTHDR(&mhdr); ------------------ | Branch (596:18): [True: 0, False: 0] ------------------ 597| 0| cmsg->cmsg_level = IPPROTO_IPV6; 598| 0| cmsg->cmsg_type = IPV6_PKTINFO; 599| 0| cmsg->cmsg_len = CMSG_LEN(sizeof(struct in6_pktinfo)); 600| | 601| 0| pktinfo = (struct in6_pktinfo *)CMSG_DATA(cmsg); 602| | 603| 0| if (coap_is_mcast(&session->addr_info.remote)) { ------------------ | Branch (603:15): [True: 0, False: 0] ------------------ 604| 0| pktinfo->ipi6_ifindex = session->addr_info.remote.addr.sin6.sin6_scope_id; 605| 0| } else { 606| 0| pktinfo->ipi6_ifindex = session->ifindex; 607| 0| } 608| 0| memcpy(&pktinfo->ipi6_addr, 609| 0| &session->addr_info.local.addr.sin6.sin6_addr, 610| 0| sizeof(pktinfo->ipi6_addr)); 611| 0|#if COAP_IPV4_SUPPORT 612| 0| } 613| 0|#endif /* COAP_IPV4_SUPPORT */ 614| 0| break; 615| 0| } 616| 0|#endif /* COAP_IPV6_SUPPORT */ 617| 0|#if COAP_IPV4_SUPPORT 618| 0| case AF_INET: { ------------------ | Branch (618:7): [True: 0, False: 0] ------------------ 619| 0|#if defined(IP_PKTINFO) 620| 0| struct cmsghdr *cmsg; 621| 0| struct in_pktinfo *pktinfo; 622| | 623| 0| mhdr.msg_control = buf; 624| 0| mhdr.msg_controllen = CMSG_SPACE(sizeof(struct in_pktinfo)); 625| | 626| 0| cmsg = CMSG_FIRSTHDR(&mhdr); ------------------ | Branch (626:16): [True: 0, False: 0] ------------------ 627| 0| cmsg->cmsg_level = COAP_SOL_IP; ------------------ | | 414| 0|#define COAP_SOL_IP SOL_IP ------------------ 628| 0| cmsg->cmsg_type = IP_PKTINFO; 629| 0| cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_pktinfo)); 630| | 631| 0| pktinfo = (struct in_pktinfo *)CMSG_DATA(cmsg); 632| | 633| 0| pktinfo->ipi_ifindex = session->ifindex; 634| 0| memcpy(&pktinfo->ipi_spec_dst, 635| 0| &session->addr_info.local.addr.sin.sin_addr, 636| 0| sizeof(pktinfo->ipi_spec_dst)); 637| |#elif defined(IP_SENDSRCADDR) 638| | struct cmsghdr *cmsg; 639| | mhdr.msg_control = buf; 640| | mhdr.msg_controllen = CMSG_SPACE(sizeof(struct in_addr)); 641| | 642| | cmsg = CMSG_FIRSTHDR(&mhdr); 643| | cmsg->cmsg_level = IPPROTO_IP; 644| | cmsg->cmsg_type = IP_SENDSRCADDR; 645| | cmsg->cmsg_len = CMSG_LEN(sizeof(struct in_addr)); 646| | 647| | memcpy(CMSG_DATA(cmsg), 648| | &session->addr_info.local.addr.sin.sin_addr, 649| | sizeof(struct in_addr)); 650| |#endif /* IP_PKTINFO */ 651| 0| break; 652| 0| } 653| 0|#endif /* COAP_IPV4_SUPPORT */ 654| 0|#if COAP_AF_UNIX_SUPPORT 655| 0| case AF_UNIX: ------------------ | Branch (655:7): [True: 0, False: 0] ------------------ 656| 0| break; 657| 0|#endif /* COAP_AF_UNIX_SUPPORT */ 658| 0|#if COAP_AF_LLC_SUPPORT 659| 0| case AF_LLC: ------------------ | Branch (659:7): [True: 0, False: 0] ------------------ 660| 0| break; 661| 0|#endif /* COAP_AF_LLC_SUPPORT */ 662| 0| default: ------------------ | Branch (662:7): [True: 0, False: 0] ------------------ 663| | /* error */ 664| 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] | | | | ------------------ | | ------------------ ------------------ 665| 0| return -1; 666| 0| } 667| 0| } 668| 0|#endif /* HAVE_STRUCT_CMSGHDR */ 669| | 670| |#if defined(_WIN32) 671| | r = WSASendMsg(sock->fd, &mhdr, 0 /*dwFlags*/, &dwNumberOfBytesSent, NULL /*lpOverlapped*/, 672| | NULL /*lpCompletionRoutine*/); 673| | if (r == 0) 674| | bytes_written = (ssize_t)dwNumberOfBytesSent; 675| | else { 676| | bytes_written = -1; 677| | coap_win_error_to_errno(); 678| | } 679| |#else /* !_WIN32 */ 680| 0|#ifdef HAVE_STRUCT_CMSGHDR 681| 0| bytes_written = sendmsg(sock->fd, &mhdr, 0); 682| |#else /* ! HAVE_STRUCT_CMSGHDR */ 683| | bytes_written = sendto(sock->fd, (const void *)data, datalen, 0, 684| | &session->addr_info.remote.addr.sa, 685| | session->addr_info.remote.size); 686| |#endif /* ! HAVE_STRUCT_CMSGHDR */ 687| 0|#endif /* !_WIN32 */ 688| 0| } 689| | 690| 13| if (bytes_written < 0) ------------------ | Branch (690:7): [True: 0, False: 13] ------------------ 691| 13| 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] | | | | ------------------ | | ------------------ ------------------ 692| | 693| 13| return bytes_written; 694| 13|} coap_socket_dgrm_close: 925| 50|coap_socket_dgrm_close(coap_socket_t *sock) { 926| 50| if (sock->fd != COAP_INVALID_SOCKET && !(sock->flags & COAP_SOCKET_SLAVE)) { ------------------ | | 52| 100|#define COAP_INVALID_SOCKET (-1) ------------------ if (sock->fd != COAP_INVALID_SOCKET && !(sock->flags & COAP_SOCKET_SLAVE)) { ------------------ | | 87| 50|#define COAP_SOCKET_SLAVE 0x2000 /**< socket is a slave socket - do not close */ ------------------ | Branch (926:7): [True: 50, False: 0] | Branch (926:42): [True: 50, False: 0] ------------------ 927| 50|#ifdef COAP_EPOLL_SUPPORT 928| 50|#if COAP_SERVER_SUPPORT 929| 50| coap_context_t *context = sock->session ? sock->session->context : ------------------ | Branch (929:31): [True: 50, False: 0] ------------------ 930| 50| sock->endpoint ? sock->endpoint->context : NULL; ------------------ | Branch (930:31): [True: 0, False: 0] ------------------ 931| |#else /* COAP_SERVER_SUPPORT */ 932| | coap_context_t *context = sock->session ? sock->session->context : NULL; 933| |#endif /* COAP_SERVER_SUPPORT */ 934| 50| if (context != NULL) { ------------------ | Branch (934:9): [True: 50, False: 0] ------------------ 935| 50| int ret; 936| 50| struct epoll_event event; 937| | 938| | /* Kernels prior to 2.6.9 expect non NULL event parameter */ 939| 50| ret = epoll_ctl(context->epfd, EPOLL_CTL_DEL, sock->fd, &event); 940| 50| if (ret == -1 && errno != ENOENT) { ------------------ | Branch (940:11): [True: 0, False: 50] | Branch (940:24): [True: 0, False: 0] ------------------ 941| 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] | | | | ------------------ | | ------------------ ------------------ 942| 0| "coap_socket_close", 943| 0| sock->fd, 944| 0| coap_socket_strerror(), errno); 945| 0| } 946| 50| } 947| 50|#endif /* COAP_EPOLL_SUPPORT */ 948| 50|#if COAP_SERVER_SUPPORT 949| 50|#if COAP_AF_UNIX_SUPPORT 950| 50| if (sock->endpoint && ------------------ | Branch (950:9): [True: 0, False: 50] ------------------ 951| 0| sock->endpoint->bind_addr.addr.sa.sa_family == AF_UNIX) { ------------------ | Branch (951:9): [True: 0, False: 0] ------------------ 952| | /* Clean up Unix endpoint */ 953| |#ifdef _WIN32 954| | _unlink(sock->endpoint->bind_addr.addr.cun.sun_path); 955| |#else /* ! _WIN32 */ 956| 0| unlink(sock->endpoint->bind_addr.addr.cun.sun_path); 957| 0|#endif /* ! _WIN32 */ 958| 0| } 959| 50|#endif /* COAP_AF_UNIX_SUPPORT */ 960| 50| sock->endpoint = NULL; 961| 50|#endif /* COAP_SERVER_SUPPORT */ 962| 50|#if COAP_CLIENT_SUPPORT 963| 50|#if COAP_AF_UNIX_SUPPORT 964| 50| if (sock->session && sock->session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (964:9): [True: 50, False: 0] | Branch (964:26): [True: 50, False: 0] ------------------ 965| 50| sock->session->addr_info.local.addr.sa.sa_family == AF_UNIX) { ------------------ | Branch (965:9): [True: 0, False: 50] ------------------ 966| | /* Clean up Unix endpoint */ 967| |#ifdef _WIN32 968| | _unlink(sock->session->addr_info.local.addr.cun.sun_path); 969| |#else /* ! _WIN32 */ 970| 0| unlink(sock->session->addr_info.local.addr.cun.sun_path); 971| 0|#endif /* ! _WIN32 */ 972| 0| } 973| 50|#endif /* COAP_AF_UNIX_SUPPORT */ 974| 50|#endif /* COAP_CLIENT_SUPPORT */ 975| 50| sock->session = NULL; 976| 50| coap_closesocket(sock->fd); ------------------ | | 50| 50|#define coap_closesocket close ------------------ 977| 50| sock->fd = COAP_INVALID_SOCKET; ------------------ | | 52| 50|#define COAP_INVALID_SOCKET (-1) ------------------ 978| 50| sock->flags = COAP_SOCKET_EMPTY; ------------------ | | 74| 50|#define COAP_SOCKET_EMPTY 0x0000 /**< the socket is not used */ ------------------ 979| 50| } 980| 50|} coap_dgrm_posix.c:coap_test_cid_tuple_change: 463| 13|coap_test_cid_tuple_change(coap_session_t *session) { 464| 13| if (session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (464:7): [True: 13, False: 0] ------------------ 465| 13| session->negotiated_cid && ------------------ | Branch (465:7): [True: 0, False: 13] ------------------ 466| 0| session->state == COAP_SESSION_STATE_ESTABLISHED && ------------------ | Branch (466:7): [True: 0, False: 0] ------------------ 467| 0| session->proto == COAP_PROTO_DTLS && session->context->testing_cids) { ------------------ | Branch (467:7): [True: 0, False: 0] | Branch (467:44): [True: 0, False: 0] ------------------ 468| 0| if ((++cid_track_counter) % session->context->testing_cids == 0) { ------------------ | Branch (468:9): [True: 0, False: 0] ------------------ 469| 0| coap_address_t local_if = session->addr_info.local; 470| 0| uint16_t port = coap_address_get_port(&local_if); 471| | 472| 0| port++; 473| 0| coap_address_set_port(&local_if, port); 474| | 475| 0| coap_socket_dgrm_close(&session->sock); 476| 0| session->sock.session = session; 477| 0| if (!coap_socket_connect_udp(&session->sock, &local_if, &session->addr_info.remote, ------------------ | Branch (477:11): [True: 0, False: 0] ------------------ 478| 0| port, 479| 0| &session->addr_info.local, 480| 0| &session->addr_info.remote)) { 481| 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] | | | | ------------------ | | ------------------ ------------------ 482| 0| return; 483| 0|#ifdef COAP_EPOLL_SUPPORT 484| 0| } else { 485| 0| coap_epoll_ctl_add(&session->sock, 486| 0| EPOLLIN | 487| 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 (487:29): [True: 0, False: 0] ------------------ 488| 0| EPOLLOUT : 0), 489| 0| __func__); 490| 0|#endif /* COAP_EPOLL_SUPPORT */ 491| 0| } 492| 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 */ ------------------ 493| 0| } 494| 0| } 495| 13|} coap_fls: 21| 63|coap_fls(unsigned int i) { 22| 63| return coap_flsll(i); 23| 63|} coap_flsll: 28| 63|coap_flsll(long long j) { 29| 63| unsigned long long i = (unsigned long long)j; 30| 63| int n; 31| 567| for (n = 0; i; n++) ------------------ | Branch (31:15): [True: 504, False: 63] ------------------ 32| 504| i >>= 1; 33| 63| return n; 34| 63|} 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| 20|coap_encode_var_safe8(uint8_t *buf, size_t length, uint64_t val) { 82| 20| unsigned int n, i; 83| 20| uint64_t tval = val; 84| | 85| 20| if (val == 0) ------------------ | Branch (85:7): [True: 0, False: 20] ------------------ 86| 0| return 0; 87| | 88| 40| for (n = 0; tval && n < sizeof(val); ++n) ------------------ | Branch (88:15): [True: 20, False: 20] | Branch (88:23): [True: 20, False: 0] ------------------ 89| 20| tval >>= 8; 90| | 91| 20| if (n > length) { ------------------ | Branch (91:7): [True: 0, False: 20] ------------------ 92| 0| assert(n <= length); ------------------ | Branch (92:5): [True: 0, False: 0] ------------------ 93| 0| return 0; 94| 0| } 95| 20| i = n; 96| 40| while (i) { ------------------ | Branch (96:10): [True: 20, False: 20] ------------------ 97| 20| i--; 98| 20| buf[i] = val & 0xff; 99| 20| val >>= 8; 100| 20| } 101| | 102| 20| return n; 103| 20|} coap_register_event_handler: 25| 30| coap_event_handler_t hnd) { 26| 30| context->event_cb = hnd; 27| 30|} coap_update_io_timer: 70| 3|coap_update_io_timer(coap_context_t *context, coap_tick_t delay) { 71| 3|#if COAP_EPOLL_SUPPORT 72| 3| if (context->eptimerfd != -1) { ------------------ | Branch (72:7): [True: 3, False: 0] ------------------ 73| 3| coap_tick_t now; 74| | 75| 3| coap_ticks(&now); 76| 3| if (context->next_timeout == 0 || context->next_timeout > now + delay) { ------------------ | Branch (76:9): [True: 3, False: 0] | Branch (76:39): [True: 0, False: 0] ------------------ 77| 3| struct itimerspec new_value; 78| 3| int ret; 79| | 80| 3| context->next_timeout = now + delay; 81| 3| memset(&new_value, 0, sizeof(new_value)); 82| 3| if (delay == 0) { ------------------ | Branch (82:11): [True: 0, False: 3] ------------------ 83| 0| new_value.it_value.tv_nsec = 1; /* small but not zero */ 84| 3| } else { 85| 3| new_value.it_value.tv_sec = delay / COAP_TICKS_PER_SECOND; ------------------ | | 164| 3|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 86| 3| new_value.it_value.tv_nsec = (delay % COAP_TICKS_PER_SECOND) * ------------------ | | 164| 3|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 87| 3| 1000000; 88| 3| } 89| 3| ret = timerfd_settime(context->eptimerfd, 0, &new_value, NULL); 90| 3| if (ret == -1) { ------------------ | Branch (90:11): [True: 0, False: 3] ------------------ 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| 3| } 102| 3| } 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| 3|} coap_epoll_ctl_add: 62| 50| const char *func) { 63| 50| int ret; 64| 50| struct epoll_event event; 65| 50| coap_context_t *context; 66| | 67| |#if COAP_MAX_LOGGING_LEVEL < _COAP_LOG_ERR 68| | (void)func; 69| |#endif 70| | 71| 50| if (sock == NULL) ------------------ | Branch (71:7): [True: 0, False: 50] ------------------ 72| 0| return; 73| | 74| 50|#if COAP_SERVER_SUPPORT 75| 50| context = sock->session ? sock->session->context : ------------------ | Branch (75:13): [True: 50, False: 0] ------------------ 76| 50| 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| 50| if (context == NULL) ------------------ | Branch (80:7): [True: 0, False: 50] ------------------ 81| 0| return; 82| | 83| | /* Needed if running 32bit as ptr is only 32bit */ 84| 50| memset(&event, 0, sizeof(event)); 85| 50| event.events = events; 86| 50| event.data.ptr = sock; 87| | 88| 50| ret = epoll_ctl(context->epfd, EPOLL_CTL_ADD, sock->fd, &event); 89| 50| if (ret == -1) { ------------------ | Branch (89:7): [True: 0, False: 50] ------------------ 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| 50|} coap_memory_init: 554| 30|coap_memory_init(void) { 555| 30|} coap_malloc_type: 558| 491|coap_malloc_type(coap_memory_tag_t type, size_t size) { 559| 491| void *ptr; 560| | 561| 491| (void)type; 562| 491| ptr = malloc(size); 563| |#if COAP_MEMORY_TYPE_TRACK 564| | assert(type < COAP_MEM_TAG_LAST); 565| | if (ptr) { 566| | track_counts[type]++; 567| | if (track_counts[type] > peak_counts[type]) 568| | peak_counts[type] = track_counts[type]; 569| | } else { 570| | fail_counts[type]++; 571| | } 572| |#endif /* COAP_MEMORY_TYPE_TRACK */ 573| 491| return ptr; 574| 491|} coap_realloc_type: 577| 21|coap_realloc_type(coap_memory_tag_t type, void *p, size_t size) { 578| 21| void *ptr; 579| | 580| 21| (void)type; 581| 21| ptr = realloc(p, size); 582| |#if COAP_MEMORY_TYPE_TRACK 583| | if (ptr) { 584| | assert(type < COAP_MEM_TAG_LAST); 585| | if (!p) 586| | track_counts[type]++; 587| | if (track_counts[type] > peak_counts[type]) 588| | peak_counts[type] = track_counts[type]; 589| | } else { 590| | fail_counts[type]++; 591| | } 592| |#endif /* COAP_MEMORY_TYPE_TRACK */ 593| 21| return ptr; 594| 21|} coap_free_type: 597| 1.08k|coap_free_type(coap_memory_tag_t type, void *p) { 598| 1.08k| (void)type; 599| |#if COAP_MEMORY_TYPE_TRACK 600| | assert(type < COAP_MEM_TAG_LAST); 601| | if (p) 602| | track_counts[type]--; 603| |#endif /* COAP_MEMORY_TYPE_TRACK */ 604| 1.08k| free(p); 605| 1.08k|} coap_dump_memory_type_counts: 666| 30|coap_dump_memory_type_counts(coap_log_t level) { 667| |#if COAP_MEMORY_TYPE_TRACK 668| | int i; 669| | 670| | coap_log(level, "* Memory type counts\n"); 671| | for (i = 0; i < COAP_MEM_TAG_LAST; i++) { 672| | const char *name = "?"; 673| | 674| | 675| | switch (i) { 676| | MAKE_CASE(COAP_STRING); 677| | MAKE_CASE(COAP_ATTRIBUTE_NAME); 678| | MAKE_CASE(COAP_ATTRIBUTE_VALUE); 679| | MAKE_CASE(COAP_PACKET); 680| | MAKE_CASE(COAP_NODE); 681| | MAKE_CASE(COAP_CONTEXT); 682| | MAKE_CASE(COAP_ENDPOINT); 683| | MAKE_CASE(COAP_PDU); 684| | MAKE_CASE(COAP_PDU_BUF); 685| | MAKE_CASE(COAP_RESOURCE); 686| | MAKE_CASE(COAP_RESOURCEATTR); 687| | MAKE_CASE(COAP_DTLS_SESSION); 688| | MAKE_CASE(COAP_SESSION); 689| | MAKE_CASE(COAP_OPTLIST); 690| | MAKE_CASE(COAP_CACHE_KEY); 691| | MAKE_CASE(COAP_CACHE_ENTRY); 692| | MAKE_CASE(COAP_LG_XMIT); 693| | MAKE_CASE(COAP_LG_CRCV); 694| | MAKE_CASE(COAP_LG_SRCV); 695| | MAKE_CASE(COAP_DIGEST_CTX); 696| | MAKE_CASE(COAP_SUBSCRIPTION); 697| | MAKE_CASE(COAP_DTLS_CONTEXT); 698| | MAKE_CASE(COAP_OSCORE_COM); 699| | MAKE_CASE(COAP_OSCORE_SEN); 700| | MAKE_CASE(COAP_OSCORE_REC); 701| | MAKE_CASE(COAP_OSCORE_EX); 702| | MAKE_CASE(COAP_OSCORE_EP); 703| | MAKE_CASE(COAP_OSCORE_BUF); 704| | MAKE_CASE(COAP_COSE); 705| | case COAP_MEM_TAG_LAST: 706| | default: 707| | break; 708| | } 709| | coap_log(level, "* %-20s in-use %3d peak %3d failed %2d\n", 710| | name, track_counts[i], peak_counts[i], fail_counts[i]); 711| | } 712| |#else /* COAP_MEMORY_TYPE_TRACK */ 713| 30| (void)level; 714| 30|#endif /* COAP_MEMORY_TYPE_TRACK */ 715| 30|} coap_insert_node: 154| 3|coap_insert_node(coap_queue_t **queue, coap_queue_t *node) { 155| 3| coap_queue_t *p, *q; 156| 3| if (!queue || !node) ------------------ | Branch (156:7): [True: 0, False: 3] | Branch (156:17): [True: 0, False: 3] ------------------ 157| 0| return 0; 158| | 159| | /* set queue head if empty */ 160| 3| if (!*queue) { ------------------ | Branch (160:7): [True: 3, False: 0] ------------------ 161| 3| *queue = node; 162| 3| return 1; 163| 3| } 164| | 165| | /* replace queue head if PDU's time is less than head's time */ 166| 0| q = *queue; 167| 0| if (node->t < q->t) { ------------------ | Branch (167:7): [True: 0, False: 0] ------------------ 168| 0| node->next = q; 169| 0| *queue = node; 170| 0| q->t -= node->t; /* make q->t relative to node->t */ 171| 0| return 1; 172| 0| } 173| | 174| | /* search for right place to insert */ 175| 0| do { 176| 0| node->t -= q->t; /* make node-> relative to q->t */ 177| 0| p = q; 178| 0| q = q->next; 179| 0| } while (q && q->t <= node->t); ------------------ | Branch (179:12): [True: 0, False: 0] | Branch (179:17): [True: 0, False: 0] ------------------ 180| | 181| | /* insert new item */ 182| 0| if (q) { ------------------ | Branch (182:7): [True: 0, False: 0] ------------------ 183| 0| q->t -= node->t; /* make q->t relative to node->t */ 184| 0| } 185| 0| node->next = q; 186| 0| p->next = node; 187| 0| return 1; 188| 0|} coap_delete_node_lkd: 214| 3|coap_delete_node_lkd(coap_queue_t *node) { 215| 3| if (!node) ------------------ | Branch (215:7): [True: 0, False: 3] ------------------ 216| 0| return 0; 217| | 218| 3| coap_delete_pdu_lkd(node->pdu); 219| 3| if (node->session) { ------------------ | Branch (219:7): [True: 3, False: 0] ------------------ 220| | /* 221| | * Need to remove out of context->sendqueue as added in by coap_wait_ack() 222| | */ 223| 3| if (node->session->context->sendqueue) { ------------------ | Branch (223:9): [True: 3, False: 0] ------------------ 224| 3| LL_DELETE(node->session->context->sendqueue, node); ------------------ | | 389| 3| LL_DELETE2(head,del,next) | | ------------------ | | | | 391| 3|#define LL_DELETE2(head,del,next) \ | | | | 392| 3|do { \ | | | | 393| 3| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 79| 3|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 394| 3| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (394:7): [True: 3, False: 0] | | | | ------------------ | | | | 395| 3| (head)=(head)->next; \ | | | | 396| 3| } else { \ | | | | 397| 0| _tmp = (head); \ | | | | 398| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (398:12): [True: 0, False: 0] | | | | | Branch (398:26): [True: 0, False: 0] | | | | ------------------ | | | | 399| 0| _tmp = _tmp->next; \ | | | | 400| 0| } \ | | | | 401| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (401:9): [True: 0, False: 0] | | | | ------------------ | | | | 402| 0| _tmp->next = (del)->next; \ | | | | 403| 0| } \ | | | | 404| 0| } \ | | | | 405| 3|} while (0) | | | | ------------------ | | | | | Branch (405:10): [Folded, False: 3] | | | | ------------------ | | ------------------ ------------------ 225| 3| } 226| 3| coap_session_release_lkd(node->session); 227| 3| } 228| 3| coap_free_node(node); 229| | 230| 3| return 1; 231| 3|} coap_delete_all: 234| 33|coap_delete_all(coap_queue_t *queue) { 235| 33| if (!queue) ------------------ | Branch (235:7): [True: 30, False: 3] ------------------ 236| 30| return; 237| | 238| 3| coap_delete_all(queue->next); 239| 3| coap_delete_node_lkd(queue); 240| 3|} coap_new_node: 243| 3|coap_new_node(void) { 244| 3| coap_queue_t *node; 245| 3| node = coap_malloc_node(); 246| | 247| 3| if (!node) { ------------------ | Branch (247:7): [True: 0, False: 3] ------------------ 248| 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] | | | | ------------------ | | ------------------ ------------------ 249| 0| return NULL; 250| 0| } 251| | 252| 3| memset(node, 0, sizeof(*node)); 253| 3| return node; 254| 3|} coap_new_context: 728| 30|coap_new_context(const coap_address_t *listen_addr) { 729| 30| coap_context_t *c; 730| | 731| |#if ! COAP_SERVER_SUPPORT 732| | (void)listen_addr; 733| |#endif /* COAP_SERVER_SUPPORT */ 734| | 735| 30| if (!coap_started) { ------------------ | Branch (735:7): [True: 0, False: 30] ------------------ 736| 0| coap_startup(); 737| 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] | | | | ------------------ | | ------------------ ------------------ 738| 0| "coap_*() functions are called\n"); 739| 0| } 740| | 741| 30| c = coap_malloc_type(COAP_CONTEXT, sizeof(coap_context_t)); 742| 30| if (!c) { ------------------ | Branch (742:7): [True: 0, False: 30] ------------------ 743| 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] | | | | ------------------ | | ------------------ ------------------ 744| 0| return NULL; 745| 0| } 746| 30| memset(c, 0, sizeof(coap_context_t)); 747| | 748| 30| coap_lock_lock(coap_free_type(COAP_CONTEXT, c); return NULL); 749| 30|#ifdef COAP_EPOLL_SUPPORT 750| 30| c->epfd = epoll_create1(0); 751| 30| if (c->epfd == -1) { ------------------ | Branch (751:7): [True: 0, False: 30] ------------------ 752| 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] | | | | ------------------ | | ------------------ ------------------ 753| 0| coap_socket_strerror(), 754| 0| errno); 755| 0| goto onerror; 756| 0| } 757| 30| if (c->epfd != -1) { ------------------ | Branch (757:7): [True: 30, False: 0] ------------------ 758| 30| c->eptimerfd = timerfd_create(CLOCK_REALTIME, TFD_NONBLOCK); 759| 30| if (c->eptimerfd == -1) { ------------------ | Branch (759:9): [True: 0, False: 30] ------------------ 760| 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] | | | | ------------------ | | ------------------ ------------------ 761| 0| coap_socket_strerror(), 762| 0| errno); 763| 0| goto onerror; 764| 30| } else { 765| 30| int ret; 766| 30| struct epoll_event event; 767| | 768| | /* Needed if running 32bit as ptr is only 32bit */ 769| 30| memset(&event, 0, sizeof(event)); 770| 30| event.events = EPOLLIN; 771| | /* We special case this event by setting to NULL */ 772| 30| event.data.ptr = NULL; 773| | 774| 30| ret = epoll_ctl(c->epfd, EPOLL_CTL_ADD, c->eptimerfd, &event); 775| 30| if (ret == -1) { ------------------ | Branch (775:11): [True: 0, False: 30] ------------------ 776| 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] | | | | ------------------ | | ------------------ ------------------ 777| 0| "coap_new_context", 778| 0| coap_socket_strerror(), errno); 779| 0| goto onerror; 780| 0| } 781| 30| } 782| 30| } 783| 30|#endif /* COAP_EPOLL_SUPPORT */ 784| | 785| 30| if (coap_dtls_is_supported() || coap_tls_is_supported()) { ------------------ | Branch (785:7): [True: 30, False: 0] | Branch (785:35): [True: 0, False: 0] ------------------ 786| 30| c->dtls_context = coap_dtls_new_context(c); 787| 30| if (!c->dtls_context) { ------------------ | Branch (787:9): [True: 0, False: 30] ------------------ 788| 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] | | | | ------------------ | | ------------------ ------------------ 789| 0| goto onerror; 790| 0| } 791| 30| } 792| | 793| | /* set default CSM values */ 794| 30| c->csm_timeout_ms = 1000; 795| 30| c->csm_max_message_size = COAP_DEFAULT_MAX_PDU_RX_SIZE; ------------------ | | 84| 30|#define COAP_DEFAULT_MAX_PDU_RX_SIZE (8UL*1024*1024+256) ------------------ 796| | 797| 30|#if COAP_SERVER_SUPPORT 798| 30| if (listen_addr) { ------------------ | Branch (798:7): [True: 0, False: 30] ------------------ 799| 0| coap_endpoint_t *endpoint = coap_new_endpoint_lkd(c, listen_addr, COAP_PROTO_UDP); 800| 0| if (endpoint == NULL) { ------------------ | Branch (800:9): [True: 0, False: 0] ------------------ 801| 0| goto onerror; 802| 0| } 803| 0| } 804| 30|#endif /* COAP_SERVER_SUPPORT */ 805| | 806| 30| c->max_token_size = COAP_TOKEN_DEFAULT_MAX; /* RFC8974 */ ------------------ | | 58| 30|#define COAP_TOKEN_DEFAULT_MAX 8 ------------------ 807| | 808| |#if defined(WITH_LWIP) 809| |#if NO_SYS == 0 810| | if (sys_sem_new(&c->coap_io_timeout_sem, 0) != ERR_OK) 811| | coap_log_warn("coap_new_context: Failed to set up semaphore\n"); 812| |#endif /* NO_SYS == 0 */ 813| |#endif /* ! WITH_LWIP */ 814| 30| coap_lock_unlock(); 815| 30| return c; 816| | 817| 0|onerror: 818| 0| coap_lock_unlock(); 819| 0| coap_free_type(COAP_CONTEXT, c); 820| | return NULL; 821| 30|} coap_free_context: 838| 30|coap_free_context(coap_context_t *context) { 839| 30| if (!context) ------------------ | Branch (839:7): [True: 0, False: 30] ------------------ 840| 0| return; 841| 30| coap_lock_lock(return); 842| 30| coap_free_context_lkd(context); 843| 30| coap_lock_unlock(); 844| 30|} coap_free_context_lkd: 847| 30|coap_free_context_lkd(coap_context_t *context) { 848| 30| if (!context) ------------------ | Branch (848:7): [True: 0, False: 30] ------------------ 849| 0| return; 850| | 851| 30| coap_lock_check_locked(); ------------------ | | 638| 30|#define coap_lock_check_locked() {} ------------------ 852| 30|#if COAP_SERVER_SUPPORT 853| | /* Removing a resource may cause a NON unsolicited observe to be sent */ 854| 30| context->context_going_away = 1; 855| 30| if (context->shutdown_no_send_observe) ------------------ | Branch (855:7): [True: 0, False: 30] ------------------ 856| 0| context->observe_no_clear = 1; 857| 30| coap_delete_all_resources(context); 858| 30|#endif /* COAP_SERVER_SUPPORT */ 859| 30|#if COAP_CLIENT_SUPPORT 860| | /* Stop any attempts at reconnection */ 861| 30| context->reconnect_time = 0; 862| 30|#endif /* COAP_CLIENT_SUPPORT */ 863| | 864| 30| coap_delete_all(context->sendqueue); 865| 30| context->sendqueue = NULL; 866| | 867| |#ifdef WITH_LWIP 868| | if (context->timer_configured) { 869| | LOCK_TCPIP_CORE(); 870| | sys_untimeout(coap_io_process_timeout, (void *)context); 871| | UNLOCK_TCPIP_CORE(); 872| | context->timer_configured = 0; 873| | } 874| |#endif /* WITH_LWIP */ 875| | 876| 30|#if COAP_ASYNC_SUPPORT 877| 30| coap_delete_all_async(context); 878| 30|#endif /* COAP_ASYNC_SUPPORT */ 879| | 880| 30|#if COAP_SERVER_SUPPORT 881| 30| coap_cache_entry_t *cp, *ctmp; 882| 30| coap_endpoint_t *ep, *tmp; 883| | 884| 30| HASH_ITER(hh, context->cache, cp, ctmp) { ------------------ | | 1071| 30|#define HASH_ITER(hh,head,el,tmp) \ | | 1072| 30|for(((el)=(head)), ((tmp)=DECLTYPE(el)((head!=NULL)?(head)->hh.next:NULL)); \ | | ------------------ | | | | 66| 30|#define DECLTYPE(x) (__typeof(x)) | | ------------------ | | | Branch (1072:40): [True: 0, False: 30] | | ------------------ | | 1073| 30| (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: 30] | | | Branch (1073:51): [True: 0, False: 0] | | ------------------ ------------------ 885| 0| coap_delete_cache_entry(context, cp); 886| 0| } 887| 30| if (context->cache_ignore_count) { ------------------ | Branch (887:7): [True: 0, False: 30] ------------------ 888| 0| coap_free_type(COAP_STRING, context->cache_ignore_options); 889| 0| } 890| | 891| 30| LL_FOREACH_SAFE(context->endpoint, ep, tmp) { ------------------ | | 423| 30| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 30| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 0, False: 30] | | | | | Branch (426:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 892| 0| coap_free_endpoint_lkd(ep); 893| 0| } 894| 30|#endif /* COAP_SERVER_SUPPORT */ 895| | 896| 30|#if COAP_CLIENT_SUPPORT 897| 30| coap_session_t *sp, *rtmp; 898| | 899| 50| SESSIONS_ITER_SAFE(context->sessions, sp, rtmp) { ------------------ | | 945| 80| for ((el) = (e); (el) && ((rtmp) = (el)->hh.next, 1); (el) = (rtmp)) | | ------------------ | | | Branch (945:20): [True: 50, False: 30] | | | Branch (945:28): [True: 50, False: 0] | | ------------------ ------------------ 900| 50| coap_session_release_lkd(sp); 901| 50| } 902| 30|#endif /* COAP_CLIENT_SUPPORT */ 903| | 904| 30|#if COAP_OSCORE_SUPPORT 905| 30| coap_delete_all_oscore(context); 906| 30|#endif /* COAP_OSCORE_SUPPORT */ 907| | 908| 30| if (context->dtls_context) ------------------ | Branch (908:7): [True: 30, False: 0] ------------------ 909| 30| coap_dtls_free_context(context->dtls_context); 910| 30|#ifdef COAP_EPOLL_SUPPORT 911| 30| if (context->eptimerfd != -1) { ------------------ | Branch (911:7): [True: 30, False: 0] ------------------ 912| 30| int ret; 913| 30| struct epoll_event event; 914| | 915| | /* Kernels prior to 2.6.9 expect non NULL event parameter */ 916| 30| ret = epoll_ctl(context->epfd, EPOLL_CTL_DEL, context->eptimerfd, &event); 917| 30| if (ret == -1) { ------------------ | Branch (917:9): [True: 0, False: 30] ------------------ 918| 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] | | | | ------------------ | | ------------------ ------------------ 919| 0| "coap_free_context", 920| 0| coap_socket_strerror(), errno); 921| 0| } 922| 30| close(context->eptimerfd); 923| 30| context->eptimerfd = -1; 924| 30| } 925| 30| if (context->epfd != -1) { ------------------ | Branch (925:7): [True: 30, False: 0] ------------------ 926| 30| close(context->epfd); 927| 30| context->epfd = -1; 928| 30| } 929| 30|#endif /* COAP_EPOLL_SUPPORT */ 930| 30|#if COAP_SERVER_SUPPORT 931| 30|#if COAP_WITH_OBSERVE_PERSIST 932| 30| coap_persist_cleanup(context); 933| 30|#endif /* COAP_WITH_OBSERVE_PERSIST */ 934| 30|#endif /* COAP_SERVER_SUPPORT */ 935| 30|#if COAP_PROXY_SUPPORT 936| 30| coap_proxy_cleanup(context); 937| 30|#endif /* COAP_PROXY_SUPPORT */ 938| | 939| 30| if (context->app_cb) { ------------------ | Branch (939:7): [True: 0, False: 30] ------------------ 940| 0| coap_lock_callback(context->app_cb(context->app_data)); ------------------ | | 651| 0|#define coap_lock_callback(func) func ------------------ 941| 0| } 942| |#if defined(WITH_LWIP) 943| |#if NO_SYS == 0 944| | sys_sem_free(&context->coap_io_timeout_sem); 945| |#endif /* NO_SYS == 0 */ 946| |#endif /* ! WITH_LWIP */ 947| |#if COAP_THREAD_SAFE && !WITH_LWIP 948| | coap_io_process_remove_threads_lkd(context); 949| |#endif /* COAP_THREAD_SAFE && !WITH_LWIP */ 950| 30| coap_free_type(COAP_CONTEXT, context); 951| 30| coap_dump_memory_type_counts(COAP_LOG_DEBUG); 952| 30|} coap_session_send_pdu: 1243| 13|coap_session_send_pdu(coap_session_t *session, coap_pdu_t *pdu) { 1244| 13| ssize_t bytes_written = -1; 1245| 13| assert(pdu->hdr_size > 0); ------------------ | Branch (1245:3): [True: 13, False: 0] ------------------ 1246| | 1247| | /* Caller handles partial writes */ 1248| 13| bytes_written = session->sock.lfunc[COAP_LAYER_SESSION].l_write(session, 1249| 13| pdu->token - pdu->hdr_size, 1250| 13| pdu->used_size + pdu->hdr_size); 1251| 13| coap_show_pdu(COAP_LOG_DEBUG, pdu); 1252| 13| return bytes_written; 1253| 13|} coap_calc_timeout: 1365| 3|coap_calc_timeout(coap_session_t *session, unsigned char r) { 1366| 3| unsigned int result; 1367| | 1368| | /* The integer 1.0 as a Qx.FRAC_BITS */ 1369| 3|#define FP1 Q(FRAC_BITS, ((coap_fixed_point_t){1,0})) 1370| | 1371| | /* rounds val up and right shifts by frac positions */ 1372| 3|#define SHR_FP(val,frac) (((val) + (1 << ((frac) - 1))) >> (frac)) 1373| | 1374| | /* Inner term: multiply ACK_RANDOM_FACTOR by Q0.MAX_BITS[r] and 1375| | * make the result a rounded Qx.FRAC_BITS */ 1376| 3| result = SHR_FP((ACK_RANDOM_FACTOR - FP1) * r, MAX_BITS); ------------------ | | 1372| 3|#define SHR_FP(val,frac) (((val) + (1 << ((frac) - 1))) >> (frac)) ------------------ 1377| | 1378| | /* Add 1 to the inner term and multiply with ACK_TIMEOUT, then 1379| | * make the result a rounded Qx.FRAC_BITS */ 1380| 3| result = SHR_FP(((result + FP1) * ACK_TIMEOUT), FRAC_BITS); ------------------ | | 1372| 3|#define SHR_FP(val,frac) (((val) + (1 << ((frac) - 1))) >> (frac)) ------------------ 1381| | 1382| | /* Multiply with COAP_TICKS_PER_SECOND to yield system ticks 1383| | * (yields a Qx.FRAC_BITS) and shift to get an integer */ 1384| 3| return SHR_FP((COAP_TICKS_PER_SECOND * result), FRAC_BITS); ------------------ | | 1372| 3|#define SHR_FP(val,frac) (((val) + (1 << ((frac) - 1))) >> (frac)) ------------------ 1385| | 1386| 3|#undef FP1 1387| 3|#undef SHR_FP 1388| 3|} coap_wait_ack: 1392| 3| coap_queue_t *node) { 1393| 3| coap_tick_t now; 1394| | 1395| 3| node->session = coap_session_reference_lkd(session); 1396| | 1397| | /* Set timer for pdu retransmission. If this is the first element in 1398| | * the retransmission queue, the base time is set to the current 1399| | * time and the retransmission time is node->timeout. If there is 1400| | * already an entry in the sendqueue, we must check if this node is 1401| | * to be retransmitted earlier. Therefore, node->timeout is first 1402| | * normalized to the base time and then inserted into the queue with 1403| | * an adjusted relative time. 1404| | */ 1405| 3| coap_ticks(&now); 1406| 3| if (context->sendqueue == NULL) { ------------------ | Branch (1406:7): [True: 3, False: 0] ------------------ 1407| 3| node->t = node->timeout << node->retransmit_cnt; 1408| 3| context->sendqueue_basetime = now; 1409| 3| } else { 1410| | /* make node->t relative to context->sendqueue_basetime */ 1411| 0| node->t = (now - context->sendqueue_basetime) + 1412| 0| (node->timeout << node->retransmit_cnt); 1413| 0| } 1414| 3| coap_address_copy(&node->remote, &session->addr_info.remote); 1415| | 1416| 3| coap_insert_node(&context->sendqueue, node); 1417| | 1418| 3| coap_log_debug("** %s: mid=0x%04x: added to retransmit queue (%ums)\n", ------------------ | | 126| 3|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 3|#define coap_log(level, ...) do { \ | | | | 291| 3| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 3] | | | | ------------------ | | | | 292| 3| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 3| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 3] | | | | ------------------ | | ------------------ ------------------ 1419| 3| coap_session_str(node->session), node->id, 1420| 3| (unsigned)((node->timeout << node->retransmit_cnt) * 1000 / 1421| 3| COAP_TICKS_PER_SECOND)); 1422| | 1423| 3| coap_update_io_timer(context, node->t); 1424| | 1425| 3| return node->id; 1426| 3|} coap_check_code_class: 1552| 13|coap_check_code_class(coap_session_t *session, coap_pdu_t *pdu) { 1553| | 1554| | /* Check validity of sending code */ 1555| 13| switch (COAP_RESPONSE_CLASS(pdu->code)) { ------------------ | | 99| 13|#define COAP_RESPONSE_CLASS(C) (((C) >> 5) & 0xFF) ------------------ 1556| 13| case 0: /* Empty or request */ ------------------ | Branch (1556:3): [True: 13, False: 0] ------------------ 1557| 13| case 2: /* Success */ ------------------ | Branch (1557:3): [True: 0, False: 13] ------------------ 1558| 13| case 3: /* Reserved for future use */ ------------------ | Branch (1558:3): [True: 0, False: 13] ------------------ 1559| 13| case 4: /* Client error */ ------------------ | Branch (1559:3): [True: 0, False: 13] ------------------ 1560| 13| case 5: /* Server error */ ------------------ | Branch (1560:3): [True: 0, False: 13] ------------------ 1561| 13| break; 1562| 0| case 7: /* Reliable signalling */ ------------------ | Branch (1562:3): [True: 0, False: 13] ------------------ 1563| 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] | | ------------------ ------------------ 1564| 0| break; 1565| | /* Not valid if UDP */ 1566| | /* Fall through */ 1567| 0| case 1: /* Invalid */ ------------------ | Branch (1567:3): [True: 0, False: 13] ------------------ 1568| 0| case 6: /* Invalid */ ------------------ | Branch (1568:3): [True: 0, False: 13] ------------------ 1569| 0| default: ------------------ | Branch (1569:3): [True: 0, False: 13] ------------------ 1570| 0| return 0; 1571| 13| } 1572| 13| return 1; 1573| 13|} coap_send_lkd: 1617| 13|coap_send_lkd(coap_session_t *session, coap_pdu_t *pdu) { 1618| 13| coap_mid_t mid = COAP_INVALID_MID; ------------------ | | 187| 13|#define COAP_INVALID_MID -1 ------------------ 1619| 13|#if COAP_CLIENT_SUPPORT 1620| 13| coap_lg_crcv_t *lg_crcv = NULL; 1621| 13| coap_opt_iterator_t opt_iter; 1622| 13| coap_block_b_t block; 1623| 13| int observe_action = -1; 1624| 13| int have_block1 = 0; 1625| 13| coap_opt_t *opt; 1626| 13|#endif /* COAP_CLIENT_SUPPORT */ 1627| | 1628| 13| assert(pdu); ------------------ | Branch (1628:3): [True: 13, False: 0] ------------------ 1629| | 1630| 13| coap_lock_check_locked(); ------------------ | | 638| 13|#define coap_lock_check_locked() {} ------------------ 1631| | 1632| | /* Check validity of sending code */ 1633| 13| if (!coap_check_code_class(session, pdu)) { ------------------ | Branch (1633:7): [True: 0, False: 13] ------------------ 1634| 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] | | | | ------------------ | | ------------------ ------------------ 1635| 0| COAP_RESPONSE_CLASS(pdu->code), 1636| 0| pdu->code & 0x1f); 1637| 0| goto error; 1638| 0| } 1639| 13| pdu->session = session; 1640| 13|#if COAP_CLIENT_SUPPORT 1641| 13| if (session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (1641:7): [True: 13, False: 0] ------------------ 1642| 13| !coap_netif_available(session) && !session->session_failed) { ------------------ | Branch (1642:7): [True: 0, False: 13] | Branch (1642:41): [True: 0, False: 0] ------------------ 1643| 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] | | | | ------------------ | | ------------------ ------------------ 1644| 0| goto error; 1645| 0| } 1646| | 1647| 13| if (session->doing_first) { ------------------ | Branch (1647:7): [True: 0, False: 13] ------------------ 1648| 0| LL_APPEND(session->doing_first_pdu, pdu); ------------------ | | 342| 0| LL_APPEND2(head,add,next) | | ------------------ | | | | 344| 0|#define LL_APPEND2(head,add,next) \ | | | | 345| 0|do { \ | | | | 346| 0| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 79| 0|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 347| 0| (add)->next=NULL; \ | | | | 348| 0| if (head) { \ | | | | ------------------ | | | | | Branch (348:7): [True: 0, False: 0] | | | | ------------------ | | | | 349| 0| _tmp = (head); \ | | | | 350| 0| while (_tmp->next) { _tmp = _tmp->next; } \ | | | | ------------------ | | | | | Branch (350:12): [True: 0, False: 0] | | | | ------------------ | | | | 351| 0| _tmp->next=(add); \ | | | | 352| 0| } else { \ | | | | 353| 0| (head)=(add); \ | | | | 354| 0| } \ | | | | 355| 0|} while (0) | | | | ------------------ | | | | | Branch (355:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1649| 0| coap_show_pdu(COAP_LOG_DEBUG, pdu); 1650| 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] | | | | ------------------ | | ------------------ ------------------ 1651| 0| coap_session_str(session), pdu->mid); 1652| 0| return pdu->mid; 1653| 0| } 1654| | 1655| | /* Indicate support for Extended Tokens if appropriate */ 1656| 13| if (session->max_token_checked == COAP_EXT_T_NOT_CHECKED && ------------------ | Branch (1656:7): [True: 13, False: 0] ------------------ 1657| 13| session->max_token_size > COAP_TOKEN_DEFAULT_MAX && ------------------ | | 58| 26|#define COAP_TOKEN_DEFAULT_MAX 8 ------------------ | Branch (1657:7): [True: 0, False: 13] ------------------ 1658| 0| session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (1658:7): [True: 0, False: 0] ------------------ 1659| 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] | | ------------------ ------------------ 1660| 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] | | ------------------ ------------------ 1661| | /* 1662| | * When the pass / fail response for Extended Token is received, this PDU 1663| | * will get transmitted. 1664| | */ 1665| 0| if (coap_send_test_extended_token(session) == COAP_INVALID_MID) { ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ | Branch (1665:11): [True: 0, False: 0] ------------------ 1666| 0| goto error; 1667| 0| } 1668| 0| } 1669| | /* 1670| | * For reliable protocols, this will get cleared after CSM exchanged 1671| | * in coap_session_connected() where Token size support is indicated in the CSM. 1672| | */ 1673| 0| session->doing_first = 1; 1674| 0| coap_ticks(&session->doing_first_timeout); 1675| 0| LL_PREPEND(session->doing_first_pdu, pdu); ------------------ | | 318| 0| LL_PREPEND2(head,add,next) | | ------------------ | | | | 320| 0|#define LL_PREPEND2(head,add,next) \ | | | | 321| 0|do { \ | | | | 322| 0| (add)->next = (head); \ | | | | 323| 0| (head) = (add); \ | | | | 324| 0|} while (0) | | | | ------------------ | | | | | Branch (324:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1676| 0| if (session->proto != COAP_PROTO_UDP) { ------------------ | Branch (1676:9): [True: 0, False: 0] ------------------ 1677| | /* In case the next handshake / CSM is already in */ 1678| 0| coap_io_process_lkd(session->context, COAP_IO_NO_WAIT); ------------------ | | 841| 0|#define COAP_IO_NO_WAIT ((uint32_t)-1) ------------------ 1679| 0| } 1680| | /* 1681| | * Once Extended Token support size is determined, coap_send_lkd(session, pdu) 1682| | * will get called again. 1683| | */ 1684| 0| coap_show_pdu(COAP_LOG_DEBUG, pdu); 1685| 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] | | | | ------------------ | | ------------------ ------------------ 1686| 0| coap_session_str(session), pdu->mid); 1687| 0| return pdu->mid; 1688| 0| } 1689| 13|#if COAP_Q_BLOCK_SUPPORT 1690| | /* Indicate support for Q-Block if appropriate */ 1691| 13| if (session->block_mode & COAP_BLOCK_TRY_Q_BLOCK && ------------------ | | 67| 26|#define COAP_BLOCK_TRY_Q_BLOCK 0x04 /* Try Q-Block method */ ------------------ | Branch (1691:7): [True: 0, False: 13] ------------------ 1692| 0| session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (1692:7): [True: 0, False: 0] ------------------ 1693| 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] | | ------------------ ------------------ 1694| 0| if (coap_block_test_q_block(session, pdu) == COAP_INVALID_MID) { ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ | Branch (1694:9): [True: 0, False: 0] ------------------ 1695| 0| goto error; 1696| 0| } 1697| 0| session->doing_first = 1; 1698| 0| coap_ticks(&session->doing_first_timeout); 1699| 0| LL_PREPEND(session->doing_first_pdu, pdu); ------------------ | | 318| 0| LL_PREPEND2(head,add,next) | | ------------------ | | | | 320| 0|#define LL_PREPEND2(head,add,next) \ | | | | 321| 0|do { \ | | | | 322| 0| (add)->next = (head); \ | | | | 323| 0| (head) = (add); \ | | | | 324| 0|} while (0) | | | | ------------------ | | | | | Branch (324:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1700| 0| if (session->proto != COAP_PROTO_UDP) { ------------------ | Branch (1700:9): [True: 0, False: 0] ------------------ 1701| | /* In case the next handshake / CSM is already in */ 1702| 0| coap_io_process_lkd(session->context, COAP_IO_NO_WAIT); ------------------ | | 841| 0|#define COAP_IO_NO_WAIT ((uint32_t)-1) ------------------ 1703| 0| } 1704| | /* 1705| | * Once Extended Token support size is determined, coap_send_lkd(session, pdu) 1706| | * will get called again. 1707| | */ 1708| 0| coap_show_pdu(COAP_LOG_DEBUG, pdu); 1709| 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] | | | | ------------------ | | ------------------ ------------------ 1710| 0| coap_session_str(session), pdu->mid); 1711| 0| return pdu->mid; 1712| 0| } 1713| 13|#endif /* COAP_Q_BLOCK_SUPPORT */ 1714| | 1715| | /* 1716| | * Check validity of token length 1717| | */ 1718| 13| if (COAP_PDU_IS_REQUEST(pdu) && ------------------ | | 99| 26|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 26|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 13, False: 0] | | | Branch (99:64): [True: 13, False: 0] | | ------------------ ------------------ 1719| 13| pdu->actual_token.length > session->max_token_size) { ------------------ | Branch (1719:7): [True: 0, False: 13] ------------------ 1720| 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] | | | | ------------------ | | ------------------ ------------------ 1721| 0| pdu->actual_token.length, session->max_token_size); 1722| 0| goto error; 1723| 0| } 1724| | 1725| | /* A lot of the reliable code assumes type is CON */ 1726| 13| if (COAP_PROTO_RELIABLE(session->proto) && pdu->type != COAP_MESSAGE_CON) ------------------ | | 42| 26|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 13] | | | Branch (42:56): [True: 0, False: 13] | | ------------------ | | 43| 13| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 13] | | | Branch (43:55): [True: 0, False: 13] | | ------------------ ------------------ | Branch (1726:46): [True: 0, False: 0] ------------------ 1727| 0| pdu->type = COAP_MESSAGE_CON; 1728| | 1729| 13|#if COAP_OSCORE_SUPPORT 1730| 13| if (session->oscore_encryption) { ------------------ | Branch (1730:7): [True: 0, False: 13] ------------------ 1731| 0| if (session->recipient_ctx->initial_state == 1 && ------------------ | Branch (1731:9): [True: 0, False: 0] ------------------ 1732| 0| !session->recipient_ctx->silent_server) { ------------------ | Branch (1732:9): [True: 0, False: 0] ------------------ 1733| | /* 1734| | * Not sure if remote supports OSCORE, or is going to send us a 1735| | * "4.01 + ECHO" etc. so need to hold off future coap_send()s until all 1736| | * is OK. Continue sending current pdu to test things. 1737| | */ 1738| 0| session->doing_first = 1; 1739| 0| } 1740| | /* Need to convert Proxy-Uri to Proxy-Scheme option if needed */ 1741| 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 (1741:37): [True: 0, False: 0] ------------------ 1742| 0| goto error; 1743| 0| } 1744| 0| } 1745| 13|#endif /* COAP_OSCORE_SUPPORT */ 1746| | 1747| 13| if (!(session->block_mode & COAP_BLOCK_USE_LIBCOAP)) { ------------------ | | 65| 13|#define COAP_BLOCK_USE_LIBCOAP 0x01 /* Use libcoap to do block requests */ ------------------ | Branch (1747:7): [True: 13, False: 0] ------------------ 1748| 13| return coap_send_internal(session, pdu, NULL); 1749| 13| } 1750| | 1751| 0| if (session->no_path_abbrev) { ------------------ | Branch (1751:7): [True: 0, False: 0] ------------------ 1752| 0| opt = coap_check_option(pdu, COAP_OPTION_URI_PATH_ABB, &opt_iter); 1753| 0| if (opt) { ------------------ | Branch (1753:9): [True: 0, False: 0] ------------------ 1754| | /* Server cannot handle Uri-Path-Abbrev */ 1755| 0| coap_pdu_t *new; 1756| 0| size_t data_len; 1757| 0| const uint8_t *data; 1758| | 1759| 0| new = coap_pdu_duplicate_lkd(pdu, session, pdu->actual_token.length, 1760| 0| pdu->actual_token.s, NULL, COAP_BOOL_TRUE); 1761| 0| if (new) { ------------------ | Branch (1761:11): [True: 0, False: 0] ------------------ 1762| 0| if (coap_get_data(pdu, &data_len, &data)) { ------------------ | Branch (1762:13): [True: 0, False: 0] ------------------ 1763| 0| coap_add_data(pdu, data_len, data); 1764| 0| } 1765| 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] | | | | ------------------ | | ------------------ ------------------ 1766| 0| coap_delete_pdu_lkd(pdu); 1767| 0| pdu = new; 1768| 0| } 1769| 0| } 1770| 0| } 1771| | 1772| 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] | | ------------------ ------------------ 1773| 0| uint8_t buf[4]; 1774| | 1775| 0| opt = coap_check_option(pdu, COAP_OPTION_OBSERVE, &opt_iter); 1776| | 1777| 0| if (opt) { ------------------ | Branch (1777:9): [True: 0, False: 0] ------------------ 1778| 0| observe_action = coap_decode_var_bytes(coap_opt_value(opt), 1779| 0| coap_opt_length(opt)); 1780| 0| } 1781| | 1782| 0| if (coap_get_block_b(session, pdu, COAP_OPTION_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| have_block1 = 1; 1785| 0| } 1786| 0|#if COAP_Q_BLOCK_SUPPORT 1787| 0| if (coap_get_block_b(session, pdu, COAP_OPTION_Q_BLOCK1, &block) && ------------------ | Branch (1787:9): [True: 0, False: 0] ------------------ 1788| 0| (block.m == 1 || block.bert == 1)) { ------------------ | Branch (1788:10): [True: 0, False: 0] | Branch (1788:26): [True: 0, False: 0] ------------------ 1789| 0| if (have_block1) { ------------------ | Branch (1789:11): [True: 0, False: 0] ------------------ 1790| 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] | | | | ------------------ | | ------------------ ------------------ 1791| 0| coap_remove_option(pdu, COAP_OPTION_BLOCK1); 1792| 0| } 1793| 0| have_block1 = 1; 1794| 0| } 1795| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1796| 0| if (observe_action != COAP_OBSERVE_CANCEL) { ------------------ | | 44| 0|#define COAP_OBSERVE_CANCEL 1 ------------------ | Branch (1796:9): [True: 0, False: 0] ------------------ 1797| | /* Warn about re-use of tokens */ 1798| 0| if (session->last_token && ------------------ | Branch (1798:11): [True: 0, False: 0] ------------------ 1799| 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] | | ------------------ ------------------ 1800| 0| if (coap_get_log_level() >= COAP_LOG_DEBUG) { ------------------ | Branch (1800:13): [True: 0, False: 0] ------------------ 1801| 0| char scratch[24]; 1802| 0| size_t size; 1803| 0| size_t i; 1804| | 1805| 0| scratch[0] = '\000'; 1806| 0| for (i = 0; i < pdu->actual_token.length; i++) { ------------------ | Branch (1806:23): [True: 0, False: 0] ------------------ 1807| 0| size = strlen(scratch); 1808| 0| snprintf(&scratch[size], sizeof(scratch)-size, 1809| 0| "%02x", pdu->actual_token.s[i]); 1810| 0| } 1811| 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] | | | | ------------------ | | ------------------ ------------------ 1812| 0| scratch); 1813| 0| } 1814| 0| } 1815| 0| coap_delete_bin_const(session->last_token); 1816| 0| session->last_token = coap_new_bin_const(pdu->actual_token.s, 1817| 0| pdu->actual_token.length); 1818| 0| } else { 1819| | /* observe_action == COAP_OBSERVE_CANCEL */ 1820| 0| coap_binary_t tmp; 1821| 0| int ret; 1822| | 1823| 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] | | | | ------------------ | | ------------------ ------------------ 1824| | /* Unfortunately need to change the ptr type to be r/w */ 1825| 0| memcpy(&tmp.s, &pdu->actual_token.s, sizeof(tmp.s)); 1826| 0| tmp.length = pdu->actual_token.length; 1827| 0| ret = coap_cancel_observe_lkd(session, &tmp, pdu->type); 1828| 0| if (ret == 1) { ------------------ | Branch (1828:11): [True: 0, False: 0] ------------------ 1829| | /* Observe Cancel successfully sent */ 1830| 0| coap_delete_pdu_lkd(pdu); 1831| 0| return ret; 1832| 0| } 1833| | /* Some mismatch somewhere - continue to send original packet */ 1834| 0| } 1835| 0| if (!coap_check_option(pdu, COAP_OPTION_RTAG, &opt_iter) && ------------------ | Branch (1835:9): [True: 0, False: 0] ------------------ 1836| 0| (session->block_mode & COAP_BLOCK_NO_PREEMPTIVE_RTAG) == 0 && ------------------ | | 69| 0|#define COAP_BLOCK_NO_PREEMPTIVE_RTAG 0x10 /* (cl) Don't use pre-emptive Request-Tags */ ------------------ | Branch (1836:9): [True: 0, False: 0] ------------------ 1837| 0| pdu->code != COAP_REQUEST_CODE_DELETE) ------------------ | Branch (1837:9): [True: 0, False: 0] ------------------ 1838| 0| coap_insert_option(pdu, 1839| 0| COAP_OPTION_RTAG, 1840| 0| coap_encode_var_safe(buf, sizeof(buf), 1841| 0| ++session->tx_rtag), 1842| 0| buf); 1843| 0| } else { 1844| 0| memset(&block, 0, sizeof(block)); 1845| 0| } 1846| | 1847| 0|#if COAP_Q_BLOCK_SUPPORT 1848| 0| if (!(session->block_mode & COAP_BLOCK_HAS_Q_BLOCK)) ------------------ | | 67| 0|#define COAP_BLOCK_HAS_Q_BLOCK 0x40000000 /* Set when Q_BLOCK supported */ ------------------ | Branch (1848:7): [True: 0, False: 0] ------------------ 1849| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1850| 0| { 1851| | /* Need to check if we need to reset Q-Block to Block */ 1852| 0| uint8_t buf[4]; 1853| | 1854| 0| if (coap_get_block_b(session, pdu, COAP_OPTION_Q_BLOCK2, &block)) { ------------------ | Branch (1854:9): [True: 0, False: 0] ------------------ 1855| 0| coap_remove_option(pdu, COAP_OPTION_Q_BLOCK2); 1856| 0| coap_insert_option(pdu, COAP_OPTION_BLOCK2, 1857| 0| coap_encode_var_safe(buf, sizeof(buf), 1858| 0| (block.num << 4) | (0 << 3) | block.szx), 1859| 0| buf); 1860| 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] | | | | ------------------ | | ------------------ ------------------ 1861| | /* Need to update associated lg_xmit */ 1862| 0| coap_lg_xmit_t *lg_xmit; 1863| | 1864| 0| LL_FOREACH(session->lg_xmit, lg_xmit) { ------------------ | | 417| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 420| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (420:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1865| 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] | | ------------------ ------------------ 1866| 0| lg_xmit->b.b1.app_token && ------------------ | Branch (1866:13): [True: 0, False: 0] ------------------ 1867| 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] | | ------------------ ------------------ 1868| | /* Update the skeletal PDU with the block1 option */ 1869| 0| coap_remove_option(lg_xmit->sent_pdu, COAP_OPTION_Q_BLOCK2); 1870| 0| coap_update_option(lg_xmit->sent_pdu, COAP_OPTION_BLOCK2, 1871| 0| coap_encode_var_safe(buf, sizeof(buf), 1872| 0| (block.num << 4) | (0 << 3) | block.szx), 1873| 0| buf); 1874| 0| break; 1875| 0| } 1876| 0| } 1877| 0| } 1878| 0| if (coap_get_block_b(session, pdu, COAP_OPTION_Q_BLOCK1, &block)) { ------------------ | Branch (1878:9): [True: 0, False: 0] ------------------ 1879| 0| coap_remove_option(pdu, COAP_OPTION_Q_BLOCK1); 1880| 0| coap_insert_option(pdu, COAP_OPTION_BLOCK1, 1881| 0| coap_encode_var_safe(buf, sizeof(buf), 1882| 0| (block.num << 4) | (block.m << 3) | block.szx), 1883| 0| buf); 1884| 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] | | | | ------------------ | | ------------------ ------------------ 1885| | /* Need to update associated lg_xmit */ 1886| 0| coap_lg_xmit_t *lg_xmit; 1887| | 1888| 0| LL_FOREACH(session->lg_xmit, lg_xmit) { ------------------ | | 417| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 420| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (420:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1889| 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] | | ------------------ ------------------ 1890| 0| lg_xmit->b.b1.app_token && ------------------ | Branch (1890:13): [True: 0, False: 0] ------------------ 1891| 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] | | ------------------ ------------------ 1892| | /* Update the skeletal PDU with the block1 option */ 1893| 0| coap_remove_option(lg_xmit->sent_pdu, COAP_OPTION_Q_BLOCK1); 1894| 0| coap_update_option(lg_xmit->sent_pdu, COAP_OPTION_BLOCK1, 1895| 0| coap_encode_var_safe(buf, sizeof(buf), 1896| 0| (block.num << 4) | 1897| 0| (block.m << 3) | 1898| 0| block.szx), 1899| 0| buf); 1900| | /* Update as this is a Request */ 1901| 0| lg_xmit->option = COAP_OPTION_BLOCK1; 1902| 0| break; 1903| 0| } 1904| 0| } 1905| 0| } 1906| 0| } 1907| | 1908| 0|#if COAP_Q_BLOCK_SUPPORT 1909| 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] | | ------------------ ------------------ 1910| 0| coap_get_block_b(session, pdu, COAP_OPTION_Q_BLOCK2, &block)) { ------------------ | Branch (1910:7): [True: 0, False: 0] ------------------ 1911| 0| if (block.num == 0 && block.m == 0) { ------------------ | Branch (1911:9): [True: 0, False: 0] | Branch (1911:27): [True: 0, False: 0] ------------------ 1912| 0| uint8_t buf[4]; 1913| | 1914| | /* M needs to be set as asking for all the blocks */ 1915| 0| coap_update_option(pdu, COAP_OPTION_Q_BLOCK2, 1916| 0| coap_encode_var_safe(buf, sizeof(buf), 1917| 0| (0 << 4) | (1 << 3) | block.szx), 1918| 0| buf); 1919| 0| } 1920| 0| } 1921| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1922| | 1923| | /* 1924| | * If type is CON and protocol is not reliable, there is no need to set up 1925| | * lg_crcv here as it can be built up based on sent PDU if there is a 1926| | * (Q-)Block2 in the response. However, still need it for Observe, Oscore and 1927| | * (Q-)Block1. 1928| | */ 1929| 0| if (coap_check_send_need_lg_crcv(session, pdu)) { ------------------ | Branch (1929:7): [True: 0, False: 0] ------------------ 1930| 0| coap_lg_xmit_t *lg_xmit = NULL; 1931| | 1932| 0| if (!session->lg_xmit && have_block1) { ------------------ | Branch (1932:9): [True: 0, False: 0] | Branch (1932:30): [True: 0, False: 0] ------------------ 1933| 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] | | | | ------------------ | | ------------------ ------------------ 1934| 0| coap_show_pdu(COAP_LOG_DEBUG, pdu); 1935| 0| } 1936| | /* See if this token is already in use for large body responses */ 1937| 0| LL_FOREACH(session->lg_crcv, lg_crcv) { ------------------ | | 417| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 420| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (420:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1938| 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] | | ------------------ ------------------ 1939| | /* Need to terminate and clean up previous response setup */ 1940| 0| LL_DELETE(session->lg_crcv, lg_crcv); ------------------ | | 389| 0| LL_DELETE2(head,del,next) | | ------------------ | | | | 391| 0|#define LL_DELETE2(head,del,next) \ | | | | 392| 0|do { \ | | | | 393| 0| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 79| 0|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 394| 0| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (394:7): [True: 0, False: 0] | | | | ------------------ | | | | 395| 0| (head)=(head)->next; \ | | | | 396| 0| } else { \ | | | | 397| 0| _tmp = (head); \ | | | | 398| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (398:12): [True: 0, False: 0] | | | | | Branch (398:26): [True: 0, False: 0] | | | | ------------------ | | | | 399| 0| _tmp = _tmp->next; \ | | | | 400| 0| } \ | | | | 401| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (401:9): [True: 0, False: 0] | | | | ------------------ | | | | 402| 0| _tmp->next = (del)->next; \ | | | | 403| 0| } \ | | | | 404| 0| } \ | | | | 405| 0|} while (0) | | | | ------------------ | | | | | Branch (405:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1941| 0| coap_block_delete_lg_crcv(session, lg_crcv); 1942| 0| break; 1943| 0| } 1944| 0| } 1945| | 1946| 0| if (have_block1 && session->lg_xmit) { ------------------ | Branch (1946:9): [True: 0, False: 0] | Branch (1946:24): [True: 0, False: 0] ------------------ 1947| 0| LL_FOREACH(session->lg_xmit, lg_xmit) { ------------------ | | 417| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 420| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (420:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1948| 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] | | ------------------ ------------------ 1949| 0| lg_xmit->b.b1.app_token && ------------------ | Branch (1949:13): [True: 0, False: 0] ------------------ 1950| 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] | | ------------------ ------------------ 1951| 0| break; 1952| 0| } 1953| 0| } 1954| 0| } 1955| 0| lg_crcv = coap_block_new_lg_crcv(session, pdu, lg_xmit); 1956| 0| if (lg_crcv == NULL) { ------------------ | Branch (1956:9): [True: 0, False: 0] ------------------ 1957| 0| goto error; 1958| 0| } 1959| 0| if (lg_xmit) { ------------------ | Branch (1959:9): [True: 0, False: 0] ------------------ 1960| | /* Need to update the token as set up in the session->lg_xmit */ 1961| 0| lg_xmit->b.b1.state_token = lg_crcv->state_token; 1962| 0| } 1963| 0| } 1964| 0| if (session->sock.flags & COAP_SOCKET_MULTICAST) ------------------ | | 86| 0|#define COAP_SOCKET_MULTICAST 0x1000 /**< socket is used for multicast communication */ ------------------ | Branch (1964:7): [True: 0, False: 0] ------------------ 1965| 0| coap_address_copy(&session->addr_info.remote, &session->sock.mcast_addr); 1966| | 1967| 0|#if COAP_Q_BLOCK_SUPPORT 1968| | /* See if large xmit using Q-Block1 (but not testing Q-Block1) */ 1969| 0| if (coap_get_block_b(session, pdu, COAP_OPTION_Q_BLOCK1, &block)) { ------------------ | Branch (1969:7): [True: 0, False: 0] ------------------ 1970| 0| mid = coap_send_q_block1(session, block, pdu, COAP_SEND_INC_PDU); 1971| 0| } else 1972| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1973| 0| mid = coap_send_internal(session, pdu, NULL); 1974| |#else /* !COAP_CLIENT_SUPPORT */ 1975| | mid = coap_send_internal(session, pdu, NULL); 1976| |#endif /* !COAP_CLIENT_SUPPORT */ 1977| 0|#if COAP_CLIENT_SUPPORT 1978| 0| if (lg_crcv) { ------------------ | Branch (1978:7): [True: 0, False: 0] ------------------ 1979| 0| if (mid != COAP_INVALID_MID) { ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ | Branch (1979:9): [True: 0, False: 0] ------------------ 1980| 0| LL_PREPEND(session->lg_crcv, lg_crcv); ------------------ | | 318| 0| LL_PREPEND2(head,add,next) | | ------------------ | | | | 320| 0|#define LL_PREPEND2(head,add,next) \ | | | | 321| 0|do { \ | | | | 322| 0| (add)->next = (head); \ | | | | 323| 0| (head) = (add); \ | | | | 324| 0|} while (0) | | | | ------------------ | | | | | Branch (324:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 1981| 0| } else { 1982| 0| coap_block_delete_lg_crcv(session, lg_crcv); 1983| 0| } 1984| 0| } 1985| 0|#endif /* COAP_CLIENT_SUPPORT */ 1986| 0| return mid; 1987| | 1988| 0|error: 1989| 0| coap_delete_pdu_lkd(pdu); 1990| 0| return COAP_INVALID_MID; ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ 1991| 0|} coap_send_internal: 2137| 13|coap_send_internal(coap_session_t *session, coap_pdu_t *pdu, coap_pdu_t *request_pdu) { 2138| 13| uint8_t r; 2139| 13| ssize_t bytes_written; 2140| | 2141| |#if ! COAP_SERVER_SUPPORT 2142| | (void)request_pdu; 2143| |#endif /* COAP_SERVER_SUPPORT */ 2144| 13| pdu->session = session; 2145| 13|#if COAP_CLIENT_SUPPORT 2146| 13| if (session->session_failed) { ------------------ | Branch (2146:7): [True: 0, False: 13] ------------------ 2147| 0| coap_session_reconnect(session); 2148| 0| if (session->session_failed) ------------------ | Branch (2148:9): [True: 0, False: 0] ------------------ 2149| 0| goto error; 2150| 0| } 2151| 13|#endif /* COAP_CLIENT_SUPPORT */ 2152| 13| if (pdu->type == COAP_MESSAGE_NON && session->rl_ticks_per_packet) { ------------------ | Branch (2152:7): [True: 10, False: 3] | Branch (2152:40): [True: 0, False: 10] ------------------ 2153| 0| coap_tick_t now; 2154| | 2155| 0| if (!session->is_rate_limiting) { ------------------ | Branch (2155:9): [True: 0, False: 0] ------------------ 2156| 0| coap_ticks(&now); 2157| 0| while (1) { ------------------ | Branch (2157:14): [True: 0, Folded] ------------------ 2158| 0| uint32_t timeout_ms; 2159| | 2160| 0| if (now - session->last_tx >= session->rl_ticks_per_packet) { ------------------ | Branch (2160:13): [True: 0, False: 0] ------------------ 2161| 0| break; 2162| 0| } 2163| 0| timeout_ms = (uint32_t)((session->rl_ticks_per_packet - (now - session->last_tx)) / 2164| 0| (COAP_TICKS_PER_SECOND / 1000)); ------------------ | | 164| 0|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 2165| | 2166| 0| if (timeout_ms == 0) { ------------------ | Branch (2166:13): [True: 0, False: 0] ------------------ 2167| 0| timeout_ms = COAP_IO_NO_WAIT; ------------------ | | 841| 0|#define COAP_IO_NO_WAIT ((uint32_t)-1) ------------------ 2168| 0| } 2169| 0| session->is_rate_limiting = 1; 2170| 0| coap_io_process_lkd(session->context, timeout_ms); 2171| 0| session->is_rate_limiting = 0; 2172| 0| coap_ticks(&now); 2173| 0| } 2174| 0| session->last_tx = now; 2175| 0| } 2176| 0| } 2177| 13|#if COAP_PROXY_SUPPORT 2178| 13| if (session->server_list) { ------------------ | Branch (2178:7): [True: 0, False: 13] ------------------ 2179| | /* Local session wanting to use proxy logic */ 2180| 0| return coap_proxy_local_write(session, pdu); 2181| 0| } 2182| 13|#endif /* COAP_PROXY_SUPPORT */ 2183| 13| if (pdu->code == COAP_RESPONSE_CODE(508)) { ------------------ | | 96| 13|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ | Branch (2183:7): [True: 0, False: 13] ------------------ 2184| | /* 2185| | * Need to prepend our IP identifier to the data as per 2186| | * https://rfc-editor.org/rfc/rfc8768.html#section-4 2187| | */ 2188| 0| if (!prepend_508_ip(session, pdu)) { ------------------ | Branch (2188:9): [True: 0, False: 0] ------------------ 2189| 0| return (coap_mid_t)COAP_DROPPED_RESPONSE; ------------------ | | 92| 0|#define COAP_DROPPED_RESPONSE -2 ------------------ 2190| 0| } 2191| 0| } 2192| | 2193| 13| if (session->echo) { ------------------ | Branch (2193:7): [True: 0, False: 13] ------------------ 2194| 0| if (!coap_insert_option(pdu, COAP_OPTION_ECHO, session->echo->length, ------------------ | Branch (2194:9): [True: 0, False: 0] ------------------ 2195| 0| session->echo->s)) 2196| 0| goto error; 2197| 0| coap_delete_bin_const(session->echo); 2198| 0| session->echo = NULL; 2199| 0| } 2200| 13|#if COAP_OSCORE_SUPPORT 2201| 13| if (session->oscore_encryption) { ------------------ | Branch (2201:7): [True: 0, False: 13] ------------------ 2202| | /* Need to convert Proxy-Uri to Proxy-Scheme option if needed */ 2203| 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 (2203:37): [True: 0, False: 0] ------------------ 2204| 0| goto error; 2205| 0| } 2206| 13|#endif /* COAP_OSCORE_SUPPORT */ 2207| | 2208| 13| if (!coap_pdu_encode_header(pdu, session->proto)) { ------------------ | Branch (2208:7): [True: 0, False: 13] ------------------ 2209| 0| goto error; 2210| 0| } 2211| | 2212| 13|#if !COAP_DISABLE_TCP 2213| 13| if (COAP_PROTO_RELIABLE(session->proto) && ------------------ | | 42| 26|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 13] | | | Branch (42:56): [True: 0, False: 13] | | ------------------ | | 43| 13| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 13] | | | Branch (43:55): [True: 0, False: 13] | | ------------------ ------------------ 2214| 0| session->state == COAP_SESSION_STATE_ESTABLISHED) { ------------------ | Branch (2214:7): [True: 0, False: 0] ------------------ 2215| 0| coap_opt_iterator_t opt_iter; 2216| | 2217| 0| if (!session->csm_block_supported) { ------------------ | Branch (2217:9): [True: 0, False: 0] ------------------ 2218| | /* 2219| | * Need to check that this instance is not sending any block options as 2220| | * the remote end via CSM has not informed us that there is support 2221| | * https://rfc-editor.org/rfc/rfc8323#section-5.3.2 2222| | * This includes potential BERT blocks. 2223| | */ 2224| 0| if (coap_check_option(pdu, COAP_OPTION_BLOCK1, &opt_iter) != NULL) { ------------------ | Branch (2224:11): [True: 0, False: 0] ------------------ 2225| 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] | | | | ------------------ | | ------------------ ------------------ 2226| 0| } 2227| 0| if (coap_check_option(pdu, COAP_OPTION_BLOCK2, &opt_iter) != NULL) { ------------------ | Branch (2227:11): [True: 0, False: 0] ------------------ 2228| 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] | | | | ------------------ | | ------------------ ------------------ 2229| 0| } 2230| 0| } else if (!session->csm_bert_rem_support) { ------------------ | Branch (2230:16): [True: 0, False: 0] ------------------ 2231| 0| coap_opt_t *opt; 2232| | 2233| 0| opt = coap_check_option(pdu, COAP_OPTION_BLOCK1, &opt_iter); 2234| 0| if (opt && COAP_OPT_BLOCK_SZX(opt) == 7) { ------------------ | | 97| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x07) : 0) | | ------------------ | | | | 88| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (88:5): [True: 0, False: 0] | | | | | Branch (88:29): [True: 0, False: 0] | | | | ------------------ | | | | 89| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (97:4): [True: 0, False: 0] | | ------------------ ------------------ | Branch (2234:11): [True: 0, False: 0] | Branch (2234:18): [True: 0, False: 0] ------------------ 2235| 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] | | | | ------------------ | | ------------------ ------------------ 2236| 0| } 2237| 0| opt = coap_check_option(pdu, COAP_OPTION_BLOCK2, &opt_iter); 2238| 0| if (opt && COAP_OPT_BLOCK_SZX(opt) == 7) { ------------------ | | 97| 0| (coap_opt_length(opt) ? (COAP_OPT_BLOCK_END_BYTE(opt) & 0x07) : 0) | | ------------------ | | | | 88| 0| ((coap_opt_length(opt) && coap_opt_value(opt)) ? \ | | | | ------------------ | | | | | Branch (88:5): [True: 0, False: 0] | | | | | Branch (88:29): [True: 0, False: 0] | | | | ------------------ | | | | 89| 0| *(coap_opt_value(opt) + (coap_opt_length(opt)-1)) : 0) | | ------------------ | | | Branch (97:4): [True: 0, False: 0] | | ------------------ ------------------ | Branch (2238:11): [True: 0, False: 0] | Branch (2238:18): [True: 0, False: 0] ------------------ 2239| 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] | | | | ------------------ | | ------------------ ------------------ 2240| 0| } 2241| 0| } 2242| 0| } 2243| 13|#endif /* !COAP_DISABLE_TCP */ 2244| | 2245| 13|#if COAP_OSCORE_SUPPORT 2246| 13| if (session->oscore_encryption && ------------------ | Branch (2246:7): [True: 0, False: 13] ------------------ 2247| 0| pdu->type != COAP_MESSAGE_RST && ------------------ | Branch (2247:7): [True: 0, False: 0] ------------------ 2248| 0| !(pdu->type == COAP_MESSAGE_ACK && pdu->code == COAP_EMPTY_CODE) && ------------------ | Branch (2248:9): [True: 0, False: 0] | Branch (2248:42): [True: 0, False: 0] ------------------ 2249| 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 (2249:48): [True: 0, False: 0] ------------------ 2250| | /* Refactor PDU as appropriate RFC8613 */ 2251| 0| coap_pdu_t *osc_pdu = coap_oscore_new_pdu_encrypted_lkd(session, pdu, NULL, 0); 2252| | 2253| 0| if (osc_pdu == NULL) { ------------------ | Branch (2253:9): [True: 0, False: 0] ------------------ 2254| 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] | | | | ------------------ | | ------------------ ------------------ 2255| 0| if (coap_get_log_level() < COAP_LOG_DEBUG) ------------------ | Branch (2255:11): [True: 0, False: 0] ------------------ 2256| 0| coap_show_pdu(COAP_LOG_WARN, pdu); 2257| 0| goto error; 2258| 0| } 2259| 0| bytes_written = coap_send_pdu(session, osc_pdu, NULL); 2260| 0| coap_delete_pdu_lkd(pdu); 2261| 0| pdu = osc_pdu; 2262| 0| } else 2263| 13|#endif /* COAP_OSCORE_SUPPORT */ 2264| 13| bytes_written = coap_send_pdu(session, pdu, NULL); 2265| | 2266| 13|#if COAP_SERVER_SUPPORT 2267| 13| if ((session->block_mode & COAP_BLOCK_CACHE_RESPONSE) && ------------------ | | 74| 13|#define COAP_BLOCK_CACHE_RESPONSE 0x100 /* (svr)Cache CON request's response */ ------------------ | Branch (2267:7): [True: 0, False: 13] ------------------ 2268| 0| session->cached_pdu != pdu && ------------------ | Branch (2268:7): [True: 0, False: 0] ------------------ 2269| 0| request_pdu && COAP_PROTO_NOT_RELIABLE(session->proto) && ------------------ | | 41| 13|#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 (2269:7): [True: 0, False: 0] ------------------ 2270| 0| COAP_PDU_IS_REQUEST(request_pdu) && ------------------ | | 99| 13|#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] | | ------------------ ------------------ 2271| 0| COAP_PDU_IS_RESPONSE(pdu) && pdu->type == COAP_MESSAGE_ACK) { ------------------ | | 101| 13|#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 (2271:36): [True: 0, False: 0] ------------------ 2272| 0| coap_delete_pdu_lkd(session->cached_pdu); 2273| 0| session->cached_pdu = pdu; 2274| 0| coap_pdu_reference_lkd(session->cached_pdu); 2275| 0| coap_pdu_cksum(request_pdu, &session->cached_pdu_cksum); 2276| 0| } 2277| 13|#endif /* COAP_SERVER_SUPPORT */ 2278| | 2279| 13| if (bytes_written == COAP_PDU_DELAYED) { ------------------ | | 94| 13|#define COAP_PDU_DELAYED -3 ------------------ | Branch (2279:7): [True: 0, False: 13] ------------------ 2280| | /* do not free pdu as it is stored with session for later use */ 2281| 0| return pdu->mid; 2282| 0| } 2283| 13| if (bytes_written < 0) { ------------------ | Branch (2283:7): [True: 0, False: 13] ------------------ 2284| 0| if (pdu->code != 0) ------------------ | Branch (2284:9): [True: 0, False: 0] ------------------ 2285| 0| coap_session_disconnected_lkd(session, COAP_NACK_NOT_DELIVERABLE); 2286| 0| goto error; 2287| 0| } 2288| | 2289| 13|#if !COAP_DISABLE_TCP 2290| 13| if (COAP_PROTO_RELIABLE(session->proto) && ------------------ | | 42| 26|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 13] | | | Branch (42:56): [True: 0, False: 13] | | ------------------ | | 43| 13| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 13] | | | Branch (43:55): [True: 0, False: 13] | | ------------------ ------------------ 2291| 0| (size_t)bytes_written < pdu->used_size + pdu->hdr_size) { ------------------ | Branch (2291:7): [True: 0, False: 0] ------------------ 2292| 0| if (coap_session_delay_pdu(session, pdu, NULL) == COAP_PDU_DELAYED) { ------------------ | | 94| 0|#define COAP_PDU_DELAYED -3 ------------------ | Branch (2292:9): [True: 0, False: 0] ------------------ 2293| 0| session->partial_write = (size_t)bytes_written; 2294| | /* do not free pdu as it is stored with session for later use */ 2295| 0| return pdu->mid; 2296| 0| } else { 2297| 0| goto error; 2298| 0| } 2299| 0| } 2300| 13|#endif /* !COAP_DISABLE_TCP */ 2301| | 2302| 13| if (pdu->type != COAP_MESSAGE_CON ------------------ | Branch (2302:7): [True: 10, False: 3] ------------------ 2303| 10| || COAP_PROTO_RELIABLE(session->proto)) { ------------------ | | 42| 3|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 3] | | | Branch (42:56): [True: 0, False: 3] | | ------------------ | | 43| 3| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 3] | | | Branch (43:55): [True: 0, False: 3] | | ------------------ ------------------ 2304| 10| coap_mid_t id = pdu->mid; 2305| 10| coap_delete_pdu_lkd(pdu); 2306| 10| return id; 2307| 10| } 2308| | 2309| 3| coap_queue_t *node = coap_new_node(); 2310| 3| if (!node) { ------------------ | Branch (2310:7): [True: 0, False: 3] ------------------ 2311| 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] | | | | ------------------ | | ------------------ ------------------ 2312| 0| goto error; 2313| 0| } 2314| | 2315| 3| node->id = pdu->mid; 2316| 3| node->pdu = pdu; 2317| 3| coap_prng_lkd(&r, sizeof(r)); 2318| | /* add timeout in range [ACK_TIMEOUT...ACK_TIMEOUT * ACK_RANDOM_FACTOR] */ 2319| 3| node->timeout = coap_calc_timeout(session, r); 2320| 3| return coap_wait_ack(session->context, session, node); 2321| 0|error: 2322| 0| coap_delete_pdu_lkd(pdu); 2323| 0| return COAP_INVALID_MID; ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ 2324| 3|} coap_startup: 5405| 30|coap_startup(void) { 5406| 30| coap_tick_t now; 5407| 30|#ifndef WITH_CONTIKI 5408| 30| uint64_t us; 5409| 30|#endif /* !WITH_CONTIKI */ 5410| | 5411| 30| if (coap_started) ------------------ | Branch (5411:7): [True: 0, False: 30] ------------------ 5412| 0| return; 5413| 30| coap_started = 1; 5414| | 5415| |#if COAP_THREAD_SAFE 5416| | coap_lock_init(&global_lock); 5417| | coap_mutex_init(&m_show_pdu); 5418| | coap_mutex_init(&m_log_impl); 5419| | coap_mutex_init(&m_io_threads); 5420| |#endif /* COAP_THREAD_SAFE */ 5421| | 5422| |#if defined(HAVE_WINSOCK2_H) 5423| | WORD wVersionRequested = MAKEWORD(2, 2); 5424| | WSADATA wsaData; 5425| | WSAStartup(wVersionRequested, &wsaData); 5426| |#endif 5427| 30| coap_clock_init(); 5428| 30| coap_ticks(&now); 5429| 30|#ifndef WITH_CONTIKI 5430| 30| us = coap_ticks_to_rt_us(now); 5431| | /* Be accurate to the nearest (approx) us */ 5432| 30| coap_prng_init_lkd((unsigned int)us); 5433| |#else /* WITH_CONTIKI */ 5434| | coap_start_io_process(); 5435| |#endif /* WITH_CONTIKI */ 5436| 30| coap_memory_init(); 5437| 30| coap_dtls_startup(); 5438| |#ifdef WITH_LWIP 5439| | coap_io_lwip_init(); 5440| |#endif /* WITH_LWIP */ 5441| 30|#if COAP_SERVER_SUPPORT 5442| 30| static coap_str_const_t well_known = { sizeof(".well-known/core")-1, 5443| 30| (const uint8_t *)".well-known/core" 5444| 30| }; 5445| 30| memset(&resource_uri_wellknown, 0, sizeof(resource_uri_wellknown)); 5446| 30| resource_uri_wellknown.ref = 1; 5447| 30| resource_uri_wellknown.handler[COAP_REQUEST_GET-1] = hnd_get_wellknown_lkd; 5448| 30| resource_uri_wellknown.flags = COAP_RESOURCE_FLAGS_HAS_MCAST_SUPPORT; ------------------ | | 89| 30|#define COAP_RESOURCE_FLAGS_HAS_MCAST_SUPPORT 0x8 ------------------ 5449| 30| resource_uri_wellknown.uri_path = &well_known; 5450| 30|#endif /* COAP_SERVER_SUPPORT */ 5451| 30| send_recv_terminate = 0; 5452| 30| coap_prng_lkd(&coap_unique_id, sizeof(coap_unique_id)); 5453| 30|} coap_cleanup: 5456| 30|coap_cleanup(void) { 5457| 30| if (!coap_started) ------------------ | Branch (5457:7): [True: 0, False: 30] ------------------ 5458| 0| return; 5459| 30| coap_started = 0; 5460| |#if defined(HAVE_WINSOCK2_H) 5461| | WSACleanup(); 5462| |#elif defined(WITH_CONTIKI) 5463| | coap_stop_io_process(); 5464| |#endif 5465| |#ifdef WITH_LWIP 5466| | coap_io_lwip_cleanup(); 5467| |#endif /* WITH_LWIP */ 5468| 30| coap_dtls_shutdown(); 5469| | 5470| 30| coap_delete_upa_chain(coap_upa_client_fallback_chain); 5471| 30| coap_upa_client_fallback_chain = NULL; 5472| 30| coap_delete_upa_chain(coap_upa_server_mapping_chain); 5473| 30| coap_upa_server_mapping_chain = NULL; 5474| |#if COAP_THREAD_SAFE 5475| | coap_mutex_destroy(&m_show_pdu); 5476| | coap_mutex_destroy(&m_log_impl); 5477| | coap_mutex_destroy(&m_io_threads); 5478| |#endif /* COAP_THREAD_SAFE */ 5479| | 5480| 30| coap_debug_reset(); 5481| 30|} coap_net.c:coap_free_node: 112| 3|coap_free_node(coap_queue_t *node) { 113| 3| coap_free_type(COAP_NODE, node); 114| 3|} coap_net.c:coap_malloc_node: 107| 3|coap_malloc_node(void) { 108| 3| return (coap_queue_t *)coap_malloc_type(COAP_NODE, sizeof(coap_queue_t)); 109| 3|} coap_net.c:coap_send_pdu: 1256| 13|coap_send_pdu(coap_session_t *session, coap_pdu_t *pdu, coap_queue_t *node) { 1257| 13| ssize_t bytes_written; 1258| | 1259| 13| if (session->state == COAP_SESSION_STATE_NONE) { ------------------ | Branch (1259:7): [True: 0, False: 13] ------------------ 1260| |#if ! COAP_CLIENT_SUPPORT 1261| | return -1; 1262| |#else /* COAP_CLIENT_SUPPORT */ 1263| 0| if (session->type != COAP_SESSION_TYPE_CLIENT) ------------------ | Branch (1263:9): [True: 0, False: 0] ------------------ 1264| 0| return -1; 1265| 0|#endif /* COAP_CLIENT_SUPPORT */ 1266| 0| } 1267| | 1268| 13| if (pdu->type == COAP_MESSAGE_CON && ------------------ | Branch (1268:7): [True: 3, False: 10] ------------------ 1269| 3| (session->sock.flags & COAP_SOCKET_NOT_EMPTY) && ------------------ | | 75| 3|#define COAP_SOCKET_NOT_EMPTY 0x0001 /**< the socket is not empty */ ------------------ | Branch (1269:7): [True: 3, False: 0] ------------------ 1270| 3| coap_is_mcast(&session->addr_info.remote)) { ------------------ | Branch (1270:7): [True: 0, False: 3] ------------------ 1271| | /* Violates RFC72522 8.1 */ 1272| 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] | | | | ------------------ | | ------------------ ------------------ 1273| 0| return -1; 1274| 0| } 1275| | 1276| 13| if (session->state != COAP_SESSION_STATE_ESTABLISHED || ------------------ | Branch (1276:7): [True: 0, False: 13] ------------------ 1277| 13| (pdu->type == COAP_MESSAGE_CON && ------------------ | Branch (1277:8): [True: 3, False: 10] ------------------ 1278| 3| session->con_active >= COAP_NSTART(session))) { ------------------ | | 798| 3|#define COAP_NSTART(s) ((s)->nstart) ------------------ | Branch (1278:8): [True: 0, False: 3] ------------------ 1279| 0| return coap_session_delay_pdu(session, pdu, node); 1280| 0| } 1281| | 1282| 13| if ((session->sock.flags & COAP_SOCKET_NOT_EMPTY) && ------------------ | | 75| 13|#define COAP_SOCKET_NOT_EMPTY 0x0001 /**< the socket is not empty */ ------------------ | Branch (1282:7): [True: 13, False: 0] ------------------ 1283| 13| (session->sock.flags & COAP_SOCKET_WANT_WRITE)) ------------------ | | 79| 13|#define COAP_SOCKET_WANT_WRITE 0x0020 /**< non blocking socket is waiting for writing */ ------------------ | Branch (1283:7): [True: 0, False: 13] ------------------ 1284| 0| return coap_session_delay_pdu(session, pdu, node); 1285| | 1286| 13| bytes_written = coap_session_send_pdu(session, pdu); 1287| 13| if (bytes_written >= 0 && pdu->type == COAP_MESSAGE_CON && ------------------ | Branch (1287:7): [True: 13, False: 0] | Branch (1287:29): [True: 3, False: 10] ------------------ 1288| 3| COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 3|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 3, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1289| 3| session->con_active++; 1290| | 1291| 13| return bytes_written; 1292| 13|} coap_netif_available: 25| 63|coap_netif_available(coap_session_t *session) { 26| 63| return session->sock.flags != COAP_SOCKET_EMPTY; ------------------ | | 74| 63|#define COAP_SOCKET_EMPTY 0x0000 /**< the socket is not used */ ------------------ 27| 63|} coap_netif_dgrm_connect: 54| 50| const coap_address_t *server, int default_port) { 55| 50| if (!coap_socket_connect_udp(&session->sock, local_if, server, ------------------ | Branch (55:7): [True: 0, False: 50] ------------------ 56| 50| default_port, 57| 50| &session->addr_info.local, 58| 50| &session->addr_info.remote)) { 59| 0| return 0; 60| 0| } 61| 50| return 1; 62| 50|} coap_netif_dgrm_write: 128| 13| size_t datalen) { 129| 13| ssize_t bytes_written; 130| 13| int keep_errno; 131| | 132| 13| coap_socket_t *sock = &session->sock; 133| 13|#if COAP_SERVER_SUPPORT 134| 13| if (sock->flags == COAP_SOCKET_EMPTY) { ------------------ | | 74| 13|#define COAP_SOCKET_EMPTY 0x0000 /**< the socket is not used */ ------------------ | Branch (134:7): [True: 0, False: 13] ------------------ 135| 0| if (session->endpoint != NULL) ------------------ | Branch (135:9): [True: 0, False: 0] ------------------ 136| 0| sock = &session->endpoint->sock; 137| 0| } 138| 13|#endif /* COAP_SERVER_SUPPORT */ 139| | 140| 13| bytes_written = coap_socket_send(sock, session, data, datalen); 141| 13| keep_errno = errno; 142| 13| if (bytes_written <= 0) { ------------------ | Branch (142:7): [True: 0, False: 13] ------------------ 143| 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] | | | | ------------------ | | ------------------ ------------------ 144| 0| coap_session_str(session), datalen, 145| 0| coap_socket_strerror(), errno, session->state); 146| 0| errno = keep_errno; 147| 13| } else { 148| 13| coap_ticks(&session->last_rx_tx); 149| 13| if (bytes_written == (ssize_t)datalen) ------------------ | Branch (149:9): [True: 13, False: 0] ------------------ 150| 13| coap_log_debug("* %s: netif: sent %4" PRIdS " bytes\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] | | | | ------------------ | | ------------------ ------------------ 151| 0| coap_session_str(session), bytes_written); 152| 0| else 153| 13| 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] | | | | ------------------ | | ------------------ ------------------ 154| 13| coap_session_str(session), bytes_written, datalen); 155| 13| } 156| 13| return bytes_written; 157| 13|} coap_netif_dgrm_close: 160| 50|coap_netif_dgrm_close(coap_session_t *session) { 161| 50| if (coap_netif_available(session)) ------------------ | Branch (161:7): [True: 50, False: 0] ------------------ 162| 50| coap_socket_dgrm_close(&session->sock); 163| 50|} coap_dtls_is_supported: 191| 32|coap_dtls_is_supported(void) { 192| 32| if (SSLeay() < 0x10100000L) { ------------------ | Branch (192:7): [True: 0, False: 32] ------------------ 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| 32|#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| 32| if (SSLeay() < 0x10101000L) { ------------------ | Branch (204:7): [True: 0, False: 32] ------------------ 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| 32|#endif /* OPENSSL_VERSION_NUMBER >= 0x10101000L */ 209| 32| return 1; 210| 32|} coap_dtls_startup: 304| 30|coap_dtls_startup(void) { 305| 30| SSL_load_error_strings(); 306| 30| SSL_library_init(); 307| 30|#if OPENSSL_VERSION_NUMBER < 0x40000000L 308| | ENGINE_load_dynamic(); 309| 30|#endif /* OPENSSL_VERSION_NUMBER < 0x40000000L */ 310| 30|} coap_dtls_shutdown: 313| 30|coap_dtls_shutdown(void) { 314| 30|#if OPENSSL_VERSION_NUMBER < 0x30000000L 315| 30| if (pkcs11_engine) { ------------------ | Branch (315:7): [True: 0, False: 30] ------------------ 316| | /* Release the functional reference from ENGINE_init() */ 317| 0| ENGINE_finish(pkcs11_engine); 318| 0| pkcs11_engine = NULL; 319| 0| } 320| 30| if (defined_engine) { ------------------ | Branch (320:7): [True: 0, False: 30] ------------------ 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: 30] ------------------ 330| 30| coap_dtls_set_log_level(COAP_LOG_EMERG); 331| 30|} coap_dtls_set_log_level: 590| 60|coap_dtls_set_log_level(coap_log_t level) { 591| 60| dtls_log_level = level; 592| 60|} coap_dtls_new_context: 1159| 30|coap_dtls_new_context(coap_context_t *coap_context) { 1160| 30| coap_openssl_context_t *context; 1161| 30| (void)coap_context; 1162| | 1163| 30| context = (coap_openssl_context_t *)coap_malloc_type(COAP_STRING, sizeof(coap_openssl_context_t)); 1164| 30| if (context) { ------------------ | Branch (1164:7): [True: 30, False: 0] ------------------ 1165| 30| uint8_t cookie_secret[32]; 1166| | 1167| 30| memset(context, 0, sizeof(coap_openssl_context_t)); 1168| | 1169| | /* Set up DTLS context */ 1170| 30| context->dtls.ctx = SSL_CTX_new(DTLS_method()); 1171| 30| if (!context->dtls.ctx) ------------------ | Branch (1171:9): [True: 0, False: 30] ------------------ 1172| 0| goto error; 1173| 30| SSL_CTX_set_min_proto_version(context->dtls.ctx, DTLS1_2_VERSION); 1174| 30| SSL_CTX_set_app_data(context->dtls.ctx, &context->dtls); 1175| 30| SSL_CTX_set_read_ahead(context->dtls.ctx, 1); 1176| 30| coap_set_user_prefs(context->dtls.ctx); 1177| 30| memset(cookie_secret, 0, sizeof(cookie_secret)); 1178| 30| if (!RAND_bytes(cookie_secret, (int)sizeof(cookie_secret))) { ------------------ | Branch (1178:9): [True: 0, False: 30] ------------------ 1179| 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] | | ------------------ ------------------ 1180| 0| "Insufficient entropy for random cookie generation"); 1181| 0| coap_prng_lkd(cookie_secret, sizeof(cookie_secret)); 1182| 0| } 1183| 30| context->dtls.cookie_hmac = HMAC_CTX_new(); 1184| 30| if (!context->dtls.cookie_hmac) ------------------ | Branch (1184:9): [True: 0, False: 30] ------------------ 1185| 0| goto error; 1186| 30| if (!HMAC_Init_ex(context->dtls.cookie_hmac, cookie_secret, (int)sizeof(cookie_secret), ------------------ | Branch (1186:9): [True: 0, False: 30] ------------------ 1187| 30| EVP_sha256(), NULL)) 1188| 0| goto error; 1189| 30| SSL_CTX_set_cookie_generate_cb(context->dtls.ctx, coap_dtls_generate_cookie); 1190| 30| SSL_CTX_set_cookie_verify_cb(context->dtls.ctx, coap_dtls_verify_cookie); 1191| 30| SSL_CTX_set_info_callback(context->dtls.ctx, coap_dtls_info_callback); 1192| 30| SSL_CTX_set_options(context->dtls.ctx, SSL_OP_NO_QUERY_MTU); 1193| |#if OPENSSL_VERSION_NUMBER >= 0x30000000L 1194| | SSL_CTX_set_options(context->dtls.ctx, SSL_OP_LEGACY_SERVER_CONNECT); 1195| |#endif /* OPENSSL_VERSION_NUMBER >= 0x30000000L */ 1196| 30| context->dtls.meth = BIO_meth_new(BIO_TYPE_DGRAM, "coapdgram"); 1197| 30| if (!context->dtls.meth) ------------------ | Branch (1197:9): [True: 0, False: 30] ------------------ 1198| 0| goto error; 1199| 30| context->dtls.bio_addr = BIO_ADDR_new(); 1200| 30| if (!context->dtls.bio_addr) ------------------ | Branch (1200:9): [True: 0, False: 30] ------------------ 1201| 0| goto error; 1202| 30| BIO_meth_set_write(context->dtls.meth, coap_dgram_write); 1203| 30| BIO_meth_set_read(context->dtls.meth, coap_dgram_read); 1204| 30| BIO_meth_set_puts(context->dtls.meth, coap_dgram_puts); 1205| 30| BIO_meth_set_ctrl(context->dtls.meth, coap_dgram_ctrl); 1206| 30| BIO_meth_set_create(context->dtls.meth, coap_dgram_create); 1207| 30| BIO_meth_set_destroy(context->dtls.meth, coap_dgram_destroy); 1208| | 1209| 30|#if !COAP_DISABLE_TCP 1210| | /* Set up TLS context */ 1211| 30| context->tls.ctx = SSL_CTX_new(TLS_method()); 1212| 30| if (!context->tls.ctx) ------------------ | Branch (1212:9): [True: 0, False: 30] ------------------ 1213| 0| goto error; 1214| 30| SSL_CTX_set_app_data(context->tls.ctx, &context->tls); 1215| 30| SSL_CTX_set_min_proto_version(context->tls.ctx, TLS1_VERSION); 1216| 30| coap_set_user_prefs(context->tls.ctx); 1217| 30| SSL_CTX_set_info_callback(context->tls.ctx, coap_dtls_info_callback); 1218| 30| context->tls.meth = BIO_meth_new(BIO_TYPE_SOCKET, "coapsock"); 1219| 30| if (!context->tls.meth) ------------------ | Branch (1219:9): [True: 0, False: 30] ------------------ 1220| 0| goto error; 1221| 30| BIO_meth_set_write(context->tls.meth, coap_sock_write); 1222| 30| BIO_meth_set_read(context->tls.meth, coap_sock_read); 1223| 30| BIO_meth_set_puts(context->tls.meth, coap_sock_puts); 1224| 30| BIO_meth_set_ctrl(context->tls.meth, coap_sock_ctrl); 1225| 30| BIO_meth_set_create(context->tls.meth, coap_sock_create); 1226| 30| BIO_meth_set_destroy(context->tls.meth, coap_sock_destroy); 1227| 30|#endif /* !COAP_DISABLE_TCP */ 1228| 30| } 1229| | 1230| 30| return context; 1231| | 1232| 0|error: 1233| 0| coap_dtls_free_context(context); 1234| | return NULL; 1235| 30|} coap_dtls_free_context: 3428| 30|coap_dtls_free_context(void *handle) { 3429| 30| size_t i; 3430| 30| coap_openssl_context_t *context = (coap_openssl_context_t *)handle; 3431| | 3432| 30| if (context->dtls.ssl) ------------------ | Branch (3432:7): [True: 0, False: 30] ------------------ 3433| 0| SSL_free(context->dtls.ssl); 3434| 30| if (context->dtls.ctx) ------------------ | Branch (3434:7): [True: 30, False: 0] ------------------ 3435| 30| SSL_CTX_free(context->dtls.ctx); 3436| 30| if (context->dtls.cookie_hmac) ------------------ | Branch (3436:7): [True: 30, False: 0] ------------------ 3437| 30| HMAC_CTX_free(context->dtls.cookie_hmac); 3438| 30| if (context->dtls.meth) ------------------ | Branch (3438:7): [True: 30, False: 0] ------------------ 3439| 30| BIO_meth_free(context->dtls.meth); 3440| 30| if (context->dtls.bio_addr) ------------------ | Branch (3440:7): [True: 30, False: 0] ------------------ 3441| 30| BIO_ADDR_free(context->dtls.bio_addr); 3442| 30|#if !COAP_DISABLE_TCP 3443| 30| if (context->tls.ctx) ------------------ | Branch (3443:7): [True: 30, False: 0] ------------------ 3444| 30| SSL_CTX_free(context->tls.ctx); 3445| 30| if (context->tls.meth) ------------------ | Branch (3445:7): [True: 30, False: 0] ------------------ 3446| 30| BIO_meth_free(context->tls.meth); 3447| 30|#endif /* !COAP_DISABLE_TCP */ 3448| 30| for (i = 0; i < context->sni_count; i++) { ------------------ | Branch (3448:15): [True: 0, False: 30] ------------------ 3449| 0| OPENSSL_free(context->sni_entry_list[i].sni); 3450| |#if OPENSSL_VERSION_NUMBER < 0x10101000L 3451| | SSL_CTX_free(context->sni_entry_list[i].ctx); 3452| |#endif /* OPENSSL_VERSION_NUMBER < 0x10101000L */ 3453| 0| } 3454| 30| if (context->sni_count) ------------------ | Branch (3454:7): [True: 0, False: 30] ------------------ 3455| 30| OPENSSL_free(context->sni_entry_list); 3456| |#if OPENSSL_VERSION_NUMBER < 0x10101000L 3457| | for (i = 0; i < context->psk_sni_count; i++) { 3458| | OPENSSL_free((char *)context->psk_sni_entry_list[i].sni); 3459| | SSL_CTX_free(context->psk_sni_entry_list[i].ctx); 3460| | } 3461| | if (context->psk_sni_count) 3462| | OPENSSL_free(context->psk_sni_entry_list); 3463| |#endif /* OPENSSL_VERSION_NUMBER < 0x10101000L */ 3464| 30| coap_free_type(COAP_STRING, context); 3465| 30|} coap_openssl.c:coap_set_user_prefs: 1132| 60|coap_set_user_prefs(SSL_CTX *ctx) { 1133| 60| SSL_CTX_set_cipher_list(ctx, COAP_OPENSSL_CIPHERS); ------------------ | | 119| 60|#define COAP_OPENSSL_CIPHERS "TLSv1.3:TLSv1.2:!NULL" ------------------ 1134| | 1135| |#ifdef COAP_OPENSSL_SIGALGS 1136| | SSL_CTX_set1_sigalgs_list(ctx, COAP_OPENSSL_SIGALGS); 1137| | SSL_CTX_set1_client_sigalgs_list(ctx, COAP_OPENSSL_SIGALGS); 1138| |#endif 1139| | 1140| |#if OPENSSL_VERSION_NUMBER >= 0x10101000L && defined(COAP_OPENSSL_GROUPS) 1141| | SSL_CTX_set1_groups_list(ctx, COAP_OPENSSL_GROUPS); 1142| |#endif 1143| 60|} coap_opt_parse: 41| 307|coap_opt_parse(const coap_opt_t *opt, size_t length, coap_option_t *result) { 42| | 43| 307| const coap_opt_t *opt_start = opt; /* store where parsing starts */ 44| | 45| 307| assert(opt); ------------------ | Branch (45:3): [True: 307, False: 0] ------------------ 46| 307| assert(result); ------------------ | Branch (46:3): [True: 307, False: 0] ------------------ 47| | 48| 307| if (length < 1) ------------------ | Branch (48:7): [True: 57, False: 250] ------------------ 49| 57| return 0; 50| | 51| 250| result->delta = (*opt & 0xf0) >> 4; 52| 250| result->length = *opt & 0x0f; 53| | 54| 250| switch (result->delta) { 55| 2| case 15: ------------------ | Branch (55:3): [True: 2, False: 248] ------------------ 56| 2| if (*opt != COAP_PAYLOAD_START) { ------------------ | | 96| 2|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (56:9): [True: 0, False: 2] ------------------ 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| 2| return 0; 60| 0| case 14: ------------------ | Branch (60:3): [True: 0, False: 250] ------------------ 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| 23| case 13: ------------------ | Branch (71:3): [True: 23, False: 227] ------------------ 72| 23| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 23|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 23| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 23|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 23] | | | | ------------------ | | | | 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| 23| } else { \ | | | | 26| 23| (e) -= step; \ | | | | 27| 23| (o) = ((o)) + step; \ | | | | 28| 23| } | | ------------------ | | 36| 23| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 0, False: 23] | | ------------------ | | 37| 23| return 0; \ | | 38| 23| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 23] | | ------------------ ------------------ 73| 23| result->delta += *opt & 0xff; 74| 23| break; 75| | 76| 225| default: ------------------ | Branch (76:3): [True: 225, False: 25] ------------------ 77| 225| ; 78| 250| } 79| | 80| 248| switch (result->length) { 81| 0| case 15: ------------------ | Branch (81:3): [True: 0, False: 248] ------------------ 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: 248] ------------------ 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| 140| case 13: ------------------ | Branch (91:3): [True: 140, False: 108] ------------------ 92| 140| ADVANCE_OPT_CHECK(opt,length,1); ------------------ | | 34| 140|#define ADVANCE_OPT_CHECK(o,e,step) do { \ | | 35| 140| ADVANCE_OPT(o,e,step); \ | | ------------------ | | | | 22| 140|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | | | ------------------ | | | | | Branch (22:35): [True: 0, False: 140] | | | | ------------------ | | | | 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| 140| } else { \ | | | | 26| 140| (e) -= step; \ | | | | 27| 140| (o) = ((o)) + step; \ | | | | 28| 140| } | | ------------------ | | 36| 140| if ((e) < 1) \ | | ------------------ | | | Branch (36:9): [True: 0, False: 140] | | ------------------ | | 37| 140| return 0; \ | | 38| 140| } while (0) | | ------------------ | | | Branch (38:12): [Folded, False: 140] | | ------------------ ------------------ 93| 140| result->length += *opt & 0xff; 94| 140| break; 95| | 96| 108| default: ------------------ | Branch (96:3): [True: 108, False: 140] ------------------ 97| 108| ; 98| 248| } 99| | 100| | /* ADVANCE_OPT() is correct here */ 101| 248| ADVANCE_OPT(opt,length,1); ------------------ | | 22| 248|#define ADVANCE_OPT(o,e,step) if ((e) < step) { \ | | ------------------ | | | Branch (22:35): [True: 0, False: 248] | | ------------------ | | 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| 248| } else { \ | | 26| 248| (e) -= step; \ | | 27| 248| (o) = ((o)) + step; \ | | 28| 248| } ------------------ 102| | /* opt now points to value, if present */ 103| | 104| 248| result->value = opt; 105| 248| if (length < result->length) { ------------------ | Branch (105:7): [True: 0, False: 248] ------------------ 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| 248|#undef ADVANCE_OPT 111| 248|#undef ADVANCE_OPT_CHECK 112| | 113| 248| return (opt + result->length) - opt_start; 114| 248|} coap_option_iterator_init: 118| 82| const coap_opt_filter_t *filter) { 119| 82| assert(pdu); ------------------ | Branch (119:3): [True: 82, False: 0] ------------------ 120| 82| assert(pdu->token); ------------------ | Branch (120:3): [True: 82, False: 0] ------------------ 121| 82| assert(oi); ------------------ | Branch (121:3): [True: 82, False: 0] ------------------ 122| | 123| 82| memset(oi, 0, sizeof(coap_opt_iterator_t)); 124| | 125| 82| oi->next_option = pdu->token + pdu->e_token_length; 126| 82| if (pdu->token + pdu->used_size <= oi->next_option) { ------------------ | Branch (126:7): [True: 0, False: 82] ------------------ 127| 0| oi->bad = 1; 128| 0| return NULL; 129| 0| } 130| | 131| 82| oi->length = pdu->used_size - pdu->e_token_length; 132| | 133| 82| if (filter) { ------------------ | Branch (133:7): [True: 63, False: 19] ------------------ 134| 63| memcpy(&oi->filter, filter, sizeof(coap_opt_filter_t)); 135| 63| oi->filtered = 1; 136| 63| } 137| 82| return oi; 138| 82|} coap_option_next: 153| 150|coap_option_next(coap_opt_iterator_t *oi) { 154| 150| coap_option_t option; 155| 150| coap_opt_t *current_opt = NULL; 156| 150| size_t optsize; 157| | 158| 150| assert(oi); ------------------ | Branch (158:3): [True: 150, False: 0] ------------------ 159| | 160| 150| if (opt_finished(oi)) ------------------ | Branch (160:7): [True: 10, False: 140] ------------------ 161| 10| return NULL; 162| | 163| 306| while (1) { ------------------ | Branch (163:10): [True: 306, 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| 306| 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| 306| optsize = coap_opt_parse(oi->next_option, oi->length, &option); 174| 306| if (optsize) { ------------------ | Branch (174:9): [True: 247, False: 59] ------------------ 175| 247| assert(optsize <= oi->length); ------------------ | Branch (175:7): [True: 247, False: 0] ------------------ 176| | 177| 247| oi->next_option += optsize; 178| 247| oi->length -= optsize; 179| | 180| 247| oi->number += option.delta; 181| 247| } else { /* current option is malformed */ 182| 59| oi->bad = 1; 183| 59| return NULL; 184| 59| } 185| | 186| | /* Exit the while loop when: 187| | * - no filtering is done at all 188| | * - the filter matches for the current option 189| | */ 190| 247| if (!oi->filtered || ------------------ | Branch (190:9): [True: 77, False: 170] ------------------ 191| 170| coap_option_filter_get(&oi->filter, oi->number) > 0) ------------------ | Branch (191:9): [True: 4, False: 166] ------------------ 192| 81| break; 193| 247| } 194| | 195| 81| return current_opt; 196| 140|} coap_check_option: 200| 63| coap_opt_iterator_t *oi) { 201| 63| coap_opt_filter_t f; 202| | 203| 63| coap_option_filter_clear(&f); 204| 63| coap_option_filter_set(&f, number); 205| | 206| 63| coap_option_iterator_init(pdu, oi, &f); 207| | 208| 63| return coap_option_next(oi); 209| 63|} coap_opt_length: 212| 40|coap_opt_length(const coap_opt_t *opt) { 213| 40| uint32_t length; 214| | 215| 40| length = *opt & 0x0f; 216| 40| switch (*opt & 0xf0) { 217| 0| case 0xf0: ------------------ | Branch (217:3): [True: 0, False: 40] ------------------ 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: 40] ------------------ 221| 0| ++opt; 222| | /* fall through */ 223| | /* to skip another byte */ 224| 9| case 0xd0: ------------------ | Branch (224:3): [True: 9, False: 31] ------------------ 225| 9| ++opt; 226| | /* fall through */ 227| | /* to skip another byte */ 228| 40| default: ------------------ | Branch (228:3): [True: 31, False: 9] ------------------ 229| 40| ++opt; 230| 40| } 231| | 232| 40| switch (length) { 233| 0| case 0x0f: ------------------ | Branch (233:3): [True: 0, False: 40] ------------------ 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: 40] ------------------ 237| 0| length = (*opt++ << 8) + 269; 238| | /* fall through */ 239| 30| case 0x0d: ------------------ | Branch (239:3): [True: 30, False: 10] ------------------ 240| 30| length += *opt++; 241| 30| break; 242| 10| default: ------------------ | Branch (242:3): [True: 10, False: 30] ------------------ 243| 10| ; 244| 40| } 245| 40| return length; 246| 40|} coap_opt_value: 249| 40|coap_opt_value(const coap_opt_t *opt) { 250| 40| size_t ofs = 1; 251| | 252| 40| switch (*opt & 0xf0) { 253| 0| case 0xf0: ------------------ | Branch (253:3): [True: 0, False: 40] ------------------ 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: 40] ------------------ 257| 0| ++ofs; 258| | /* fall through */ 259| 9| case 0xd0: ------------------ | Branch (259:3): [True: 9, False: 31] ------------------ 260| 9| ++ofs; 261| 9| break; 262| 31| default: ------------------ | Branch (262:3): [True: 31, False: 9] ------------------ 263| 31| ; 264| 40| } 265| | 266| 40| switch (*opt & 0x0f) { 267| 0| case 0x0f: ------------------ | Branch (267:3): [True: 0, False: 40] ------------------ 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: 40] ------------------ 271| 0| ++ofs; 272| | /* fall through */ 273| 30| case 0x0d: ------------------ | Branch (273:3): [True: 30, False: 10] ------------------ 274| 30| ++ofs; 275| 30| break; 276| 10| default: ------------------ | Branch (276:3): [True: 10, False: 30] ------------------ 277| 10| ; 278| 40| } 279| | 280| 40| return (const uint8_t *)opt + ofs; 281| 40|} coap_opt_setheader: 293| 106| uint16_t delta, size_t length) { 294| 106| size_t skip = 0; 295| | 296| 106| assert(opt); ------------------ | Branch (296:3): [True: 106, False: 0] ------------------ 297| | 298| 106| if (maxlen == 0) /* need at least one byte */ ------------------ | Branch (298:7): [True: 0, False: 106] ------------------ 299| 0| return 0; 300| | 301| 106| if (delta < 13) { ------------------ | Branch (301:7): [True: 95, False: 11] ------------------ 302| 95| opt[0] = (coap_opt_t)(delta << 4); 303| 95| } else if (delta < 269) { ------------------ | Branch (303:14): [True: 11, False: 0] ------------------ 304| 11| if (maxlen < 2) { ------------------ | Branch (304:9): [True: 0, False: 11] ------------------ 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| 11| opt[0] = 0xd0; 311| 11| opt[++skip] = (coap_opt_t)(delta - 13); 312| 11| } 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| 106| if (length < 13) { ------------------ | Branch (324:7): [True: 49, False: 57] ------------------ 325| 49| opt[0] |= length & 0x0f; 326| 57| } else if (length < 269) { ------------------ | Branch (326:14): [True: 57, False: 0] ------------------ 327| 57| if (maxlen < skip + 2) { ------------------ | Branch (327:9): [True: 0, False: 57] ------------------ 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| 57| opt[0] |= 0x0d; 334| 57| opt[++skip] = (coap_opt_t)(length - 13); 335| 57| } 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| 106| return skip + 1; 348| 106|} coap_opt_encode_size: 351| 106|coap_opt_encode_size(uint16_t delta, size_t length) { 352| 106| size_t n = 1; 353| | 354| 106| if (delta >= 13) { ------------------ | Branch (354:7): [True: 11, False: 95] ------------------ 355| 11| if (delta < 269) ------------------ | Branch (355:9): [True: 11, False: 0] ------------------ 356| 11| n += 1; 357| 0| else 358| 0| n += 2; 359| 11| } 360| | 361| 106| if (length >= 13) { ------------------ | Branch (361:7): [True: 57, False: 49] ------------------ 362| 57| if (length < 269) ------------------ | Branch (362:9): [True: 57, False: 0] ------------------ 363| 57| n += 1; 364| 0| else 365| 0| n += 2; 366| 57| } 367| | 368| 106| return n + length; 369| 106|} coap_opt_encode: 373| 106| const uint8_t *val, size_t length) { 374| 106| size_t l = 1; 375| | 376| 106| l = coap_opt_setheader(opt, maxlen, delta, length); 377| 106| assert(l <= maxlen); ------------------ | Branch (377:3): [True: 106, False: 0] ------------------ 378| | 379| 106| if (!l) { ------------------ | Branch (379:7): [True: 0, False: 106] ------------------ 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| 106| maxlen -= l; 385| 106| opt += l; 386| | 387| 106| if (maxlen < length) { ------------------ | Branch (387:7): [True: 0, False: 106] ------------------ 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| 106| if (val) /* better be safe here */ ------------------ | Branch (392:7): [True: 106, False: 0] ------------------ 393| 106| memcpy(opt, val, length); 394| | 395| 106| return l + length; 396| 106|} coap_option_filter_clear: 491| 63|coap_option_filter_clear(coap_opt_filter_t *filter) { 492| 63| memset(filter, 0, sizeof(coap_opt_filter_t)); 493| 63|} coap_option_filter_set: 496| 63|coap_option_filter_set(coap_opt_filter_t *filter, coap_option_num_t option) { 497| 63| return coap_option_filter_op(filter, option, FILTER_SET); 498| 63|} coap_option_filter_get: 506| 170|coap_option_filter_get(coap_opt_filter_t *filter, coap_option_num_t option) { 507| 170| return coap_option_filter_op(filter, option, FILTER_GET); 508| 170|} coap_new_optlist: 513| 37| const uint8_t *data) { 514| 37| coap_optlist_t *node; 515| | 516| 37| if (!coap_pdu_parse_opt_base(number, length, data)) { ------------------ | Branch (516:7): [True: 0, False: 37] ------------------ 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| 37| node = coap_malloc_type(COAP_OPTLIST, sizeof(coap_optlist_t) + length); 528| | 529| 37| if (node) { ------------------ | Branch (529:7): [True: 37, False: 0] ------------------ 530| 37| memset(node, 0, (sizeof(coap_optlist_t) + length)); 531| 37| node->number = number; 532| 37| node->length = length; 533| 37| node->data = (uint8_t *)&node[1]; 534| 37| memcpy(node->data, data, length); 535| 37| } 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| 37| return node; 540| 37|} coap_add_optlist_pdu: 554| 10|coap_add_optlist_pdu(coap_pdu_t *pdu, coap_optlist_t **options) { 555| 10| coap_optlist_t *opt; 556| | 557| 10| if (options && *options) { ------------------ | Branch (557:7): [True: 10, False: 0] | Branch (557:18): [True: 4, False: 6] ------------------ 558| 4| if (pdu->data) { ------------------ | Branch (558:9): [True: 0, False: 4] ------------------ 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| 4| LL_SORT((*options), order_opts); ------------------ | | 112| 4| LL_SORT2(list, cmp, next) | | ------------------ | | | | 114| 4|#define LL_SORT2(list, cmp, next) \ | | | | 115| 4|do { \ | | | | 116| 4| LDECLTYPE(list) _ls_p; \ | | | | ------------------ | | | | | | 79| 4|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 117| 4| LDECLTYPE(list) _ls_q; \ | | | | ------------------ | | | | | | 79| 4|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 118| 4| LDECLTYPE(list) _ls_e; \ | | | | ------------------ | | | | | | 79| 4|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 119| 4| LDECLTYPE(list) _ls_tail; \ | | | | ------------------ | | | | | | 79| 4|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 120| 4| IF_NO_DECLTYPE(LDECLTYPE(list) _tmp;) \ | | | | 121| 4| int _ls_insize, _ls_nmerges, _ls_psize, _ls_qsize, _ls_i, _ls_looping; \ | | | | 122| 4| if (list) { \ | | | | ------------------ | | | | | Branch (122:7): [True: 4, False: 0] | | | | ------------------ | | | | 123| 4| _ls_insize = 1; \ | | | | 124| 4| _ls_looping = 1; \ | | | | 125| 11| while (_ls_looping) { \ | | | | ------------------ | | | | | Branch (125:12): [True: 7, False: 4] | | | | ------------------ | | | | 126| 7| UTLIST_CASTASGN(_ls_p,list); \ | | | | ------------------ | | | | | | 104| 7|#define UTLIST_CASTASGN(a,b) (a)=(b) | | | | ------------------ | | | | 127| 7| (list) = NULL; \ | | | | 128| 7| _ls_tail = NULL; \ | | | | 129| 7| _ls_nmerges = 0; \ | | | | 130| 22| while (_ls_p) { \ | | | | ------------------ | | | | | Branch (130:14): [True: 15, False: 7] | | | | ------------------ | | | | 131| 15| _ls_nmerges++; \ | | | | 132| 15| _ls_q = _ls_p; \ | | | | 133| 15| _ls_psize = 0; \ | | | | 134| 42| for (_ls_i = 0; _ls_i < _ls_insize; _ls_i++) { \ | | | | ------------------ | | | | | Branch (134:25): [True: 30, False: 12] | | | | ------------------ | | | | 135| 30| _ls_psize++; \ | | | | 136| 30| UTLIST_SV(_ls_q,list); _ls_q = UTLIST_NEXT(_ls_q,list,next); UTLIST_RS(list); \ | | | | ------------------ | | | | | | 99| 30|#define UTLIST_NEXT(elt,list,next) ((elt)->next) | | | | ------------------ | | | | 137| 30| if (!_ls_q) break; \ | | | | ------------------ | | | | | Branch (137:15): [True: 3, False: 27] | | | | ------------------ | | | | 138| 30| } \ | | | | 139| 15| _ls_qsize = _ls_insize; \ | | | | 140| 64| while (_ls_psize > 0 || (_ls_qsize > 0 && _ls_q)) { \ | | | | ------------------ | | | | | Branch (140:16): [True: 38, False: 26] | | | | | Branch (140:34): [True: 16, False: 10] | | | | | Branch (140:51): [True: 11, False: 5] | | | | ------------------ | | | | 141| 49| if (_ls_psize == 0) { \ | | | | ------------------ | | | | | Branch (141:15): [True: 11, False: 38] | | | | ------------------ | | | | 142| 11| _ls_e = _ls_q; UTLIST_SV(_ls_q,list); _ls_q = \ | | | | 143| 11| UTLIST_NEXT(_ls_q,list,next); UTLIST_RS(list); _ls_qsize--; \ | | | | ------------------ | | | | | | 99| 11|#define UTLIST_NEXT(elt,list,next) ((elt)->next) | | | | ------------------ | | | | 144| 38| } else if (_ls_qsize == 0 || !_ls_q) { \ | | | | ------------------ | | | | | Branch (144:22): [True: 2, False: 36] | | | | | Branch (144:40): [True: 6, False: 30] | | | | ------------------ | | | | 145| 8| _ls_e = _ls_p; UTLIST_SV(_ls_p,list); _ls_p = \ | | | | 146| 8| UTLIST_NEXT(_ls_p,list,next); UTLIST_RS(list); _ls_psize--; \ | | | | ------------------ | | | | | | 99| 8|#define UTLIST_NEXT(elt,list,next) ((elt)->next) | | | | ------------------ | | | | 147| 30| } else if (cmp(_ls_p,_ls_q) <= 0) { \ | | | | ------------------ | | | | | Branch (147:22): [True: 22, False: 8] | | | | ------------------ | | | | 148| 22| _ls_e = _ls_p; UTLIST_SV(_ls_p,list); _ls_p = \ | | | | 149| 22| UTLIST_NEXT(_ls_p,list,next); UTLIST_RS(list); _ls_psize--; \ | | | | ------------------ | | | | | | 99| 22|#define UTLIST_NEXT(elt,list,next) ((elt)->next) | | | | ------------------ | | | | 150| 22| } else { \ | | | | 151| 8| _ls_e = _ls_q; UTLIST_SV(_ls_q,list); _ls_q = \ | | | | 152| 8| UTLIST_NEXT(_ls_q,list,next); UTLIST_RS(list); _ls_qsize--; \ | | | | ------------------ | | | | | | 99| 8|#define UTLIST_NEXT(elt,list,next) ((elt)->next) | | | | ------------------ | | | | 153| 8| } \ | | | | 154| 49| if (_ls_tail) { \ | | | | ------------------ | | | | | Branch (154:15): [True: 42, False: 7] | | | | ------------------ | | | | 155| 42| UTLIST_SV(_ls_tail,list); UTLIST_NEXTASGN(_ls_tail,list,_ls_e,next); UTLIST_RS(list); \ | | | | ------------------ | | | | | | 100| 42|#define UTLIST_NEXTASGN(elt,list,to,next) ((elt)->next)=(to) | | | | ------------------ | | | | 156| 42| } else { \ | | | | 157| 7| UTLIST_CASTASGN(list,_ls_e); \ | | | | ------------------ | | | | | | 104| 7|#define UTLIST_CASTASGN(a,b) (a)=(b) | | | | ------------------ | | | | 158| 7| } \ | | | | 159| 49| _ls_tail = _ls_e; \ | | | | 160| 49| } \ | | | | 161| 15| _ls_p = _ls_q; \ | | | | 162| 15| } \ | | | | 163| 7| if (_ls_tail) { \ | | | | ------------------ | | | | | Branch (163:11): [True: 7, False: 0] | | | | ------------------ | | | | 164| 7| UTLIST_SV(_ls_tail,list); UTLIST_NEXTASGN(_ls_tail,list,NULL,next); UTLIST_RS(list); \ | | | | ------------------ | | | | | | 100| 7|#define UTLIST_NEXTASGN(elt,list,to,next) ((elt)->next)=(to) | | | | ------------------ | | | | 165| 7| } \ | | | | 166| 7| if (_ls_nmerges <= 1) { \ | | | | ------------------ | | | | | Branch (166:11): [True: 4, False: 3] | | | | ------------------ | | | | 167| 4| _ls_looping=0; \ | | | | 168| 4| } \ | | | | 169| 7| _ls_insize *= 2; \ | | | | 170| 7| } \ | | | | 171| 4| } \ | | | | 172| 4|} while (0) | | | | ------------------ | | | | | Branch (172:10): [Folded, False: 4] | | | | ------------------ | | ------------------ ------------------ 564| | 565| 16| LL_FOREACH((*options), opt) { ------------------ | | 417| 4| LL_FOREACH2(head,el,next) | | ------------------ | | | | 420| 20| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (420:25): [True: 16, False: 4] | | | | ------------------ | | ------------------ ------------------ 566| 16| if (!coap_add_option_internal(pdu, opt->number, opt->length, opt->data)) ------------------ | Branch (566:11): [True: 0, False: 16] ------------------ 567| 0| return 0; 568| 16| } 569| 4| } 570| 10| return 1; 571| 10|} coap_insert_optlist: 584| 37|coap_insert_optlist(coap_optlist_t **head, coap_optlist_t *node) { 585| 37| if (!node) { ------------------ | Branch (585:7): [True: 0, False: 37] ------------------ 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| 37| } else { 588| | /* must append at the list end to avoid re-ordering of 589| | * options during sort */ 590| 37| LL_APPEND((*head), node); ------------------ | | 342| 37| LL_APPEND2(head,add,next) | | ------------------ | | | | 344| 37|#define LL_APPEND2(head,add,next) \ | | | | 345| 37|do { \ | | | | 346| 37| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 79| 37|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 347| 37| (add)->next=NULL; \ | | | | 348| 37| if (head) { \ | | | | ------------------ | | | | | Branch (348:7): [True: 26, False: 11] | | | | ------------------ | | | | 349| 26| _tmp = (head); \ | | | | 350| 78| while (_tmp->next) { _tmp = _tmp->next; } \ | | | | ------------------ | | | | | Branch (350:12): [True: 52, False: 26] | | | | ------------------ | | | | 351| 26| _tmp->next=(add); \ | | | | 352| 26| } else { \ | | | | 353| 11| (head)=(add); \ | | | | 354| 11| } \ | | | | 355| 37|} while (0) | | | | ------------------ | | | | | Branch (355:10): [Folded, False: 37] | | | | ------------------ | | ------------------ ------------------ 591| 37| } 592| | 593| | return node != NULL; 594| 37|} coap_delete_optlist: 605| 17|coap_delete_optlist(coap_optlist_t *queue) { 606| 17| coap_optlist_t *elt, *tmp; 607| | 608| 17| if (!queue) ------------------ | Branch (608:7): [True: 6, False: 11] ------------------ 609| 6| return; 610| | 611| 37| LL_FOREACH_SAFE(queue, elt, tmp) { ------------------ | | 423| 11| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 48| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 37, False: 11] | | | | | Branch (426:31): [True: 37, False: 0] | | | | ------------------ | | ------------------ ------------------ 612| 37| coap_internal_delete(elt); 613| 37| } 614| 11|} coap_option.c:opt_finished: 141| 150|opt_finished(coap_opt_iterator_t *oi) { 142| 150| assert(oi); ------------------ | Branch (142:3): [True: 150, False: 0] ------------------ 143| | 144| 150| if (oi->bad || oi->length == 0 || ------------------ | Branch (144:7): [True: 0, False: 150] | Branch (144:18): [True: 10, False: 140] ------------------ 145| 140| !oi->next_option || *oi->next_option == COAP_PAYLOAD_START) { ------------------ | | 96| 140|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ | Branch (145:7): [True: 0, False: 140] | Branch (145:27): [True: 0, False: 140] ------------------ 146| 10| oi->bad = 1; 147| 10| } 148| | 149| 150| return oi->bad; 150| 150|} coap_option.c:coap_option_filter_op: 433| 233| enum filter_op_t op) { 434| 233| size_t lindex = 0; 435| 233| coap_opt_filter_t *of = filter; 436| 233| uint16_t nr, mask = 0; 437| | 438| 233| if (is_long_option(number)) { ------------------ | Branch (438:7): [True: 0, False: 233] ------------------ 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| 233| } else { 452| 233| mask = SHORT_MASK; ------------------ | | 400| 233| (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 398| 233|#define LONG_MASK ((1 << COAP_OPT_FILTER_LONG) - 1) | | | | ------------------ | | | | | | 208| 233|#define COAP_OPT_FILTER_LONG 2 | | | | ------------------ | | ------------------ | | (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 208| 233|#define COAP_OPT_FILTER_LONG 2 | | ------------------ | | (~LONG_MASK & ((1 << (COAP_OPT_FILTER_LONG + COAP_OPT_FILTER_SHORT)) - 1)) | | ------------------ | | | | 200| 233|#define COAP_OPT_FILTER_SHORT 6 | | ------------------ ------------------ 453| | 454| 1.62k| for (nr = 1 << COAP_OPT_FILTER_LONG; lindex < COAP_OPT_FILTER_SHORT; ------------------ | | 208| 233|#define COAP_OPT_FILTER_LONG 2 ------------------ for (nr = 1 << COAP_OPT_FILTER_LONG; lindex < COAP_OPT_FILTER_SHORT; ------------------ | | 200| 1.62k|#define COAP_OPT_FILTER_SHORT 6 ------------------ | Branch (454:42): [True: 1.39k, False: 229] ------------------ 455| 1.39k| nr <<= 1, lindex++) { 456| | 457| 1.39k| if (((of->mask & nr) > 0) && (of->short_opts[lindex] == (number & 0xff))) { ------------------ | Branch (457:11): [True: 170, False: 1.22k] | Branch (457:36): [True: 4, False: 166] ------------------ 458| 4| if (op == FILTER_CLEAR) { ------------------ | Branch (458:13): [True: 0, False: 4] ------------------ 459| 0| of->mask &= ~nr; 460| 0| } 461| | 462| 4| return 1; 463| 4| } 464| 1.39k| } 465| 233| } 466| | 467| | /* number was not found, so there is nothing to do if op is CLEAR or GET */ 468| 229| if ((op == FILTER_CLEAR) || (op == FILTER_GET)) { ------------------ | Branch (468:7): [True: 0, False: 229] | Branch (468:31): [True: 166, False: 63] ------------------ 469| 166| return 0; 470| 166| } 471| | 472| | /* handle FILTER_SET: */ 473| | 474| 63| lindex = coap_fls(~of->mask & mask); 475| 63| if (!lindex) { ------------------ | Branch (475:7): [True: 0, False: 63] ------------------ 476| 0| return 0; 477| 0| } 478| | 479| 63| if (is_long_option(number)) { ------------------ | Branch (479:7): [True: 0, False: 63] ------------------ 480| 0| of->long_opts[lindex - 1] = number; 481| 63| } else { 482| 63| of->short_opts[lindex - COAP_OPT_FILTER_LONG - 1] = (uint8_t)number; ------------------ | | 208| 63|#define COAP_OPT_FILTER_LONG 2 ------------------ 483| 63| } 484| | 485| 63| of->mask |= 1 << (lindex - 1); 486| | 487| 63| return 1; 488| 63|} coap_option.c:is_long_option: 404| 296|is_long_option(coap_option_num_t number) { 405| 296| return number > 255; 406| 296|} coap_option.c:order_opts: 543| 30|order_opts(void *a, void *b) { 544| 30| coap_optlist_t *o1 = (coap_optlist_t *)a; 545| 30| coap_optlist_t *o2 = (coap_optlist_t *)b; 546| | 547| 30| if (!a || !b) ------------------ | Branch (547:7): [True: 0, False: 30] | Branch (547:13): [True: 0, False: 30] ------------------ 548| 0| return a < b ? -1 : 1; ------------------ | Branch (548:12): [True: 0, False: 0] ------------------ 549| | 550| 30| return (int)(o1->number - o2->number); 551| 30|} coap_option.c:coap_internal_delete: 597| 37|coap_internal_delete(coap_optlist_t *node) { 598| 37| if (node) { ------------------ | Branch (598:7): [True: 37, False: 0] ------------------ 599| 37| coap_free_type(COAP_OPTLIST, node); 600| 37| } 601| 37| return 1; 602| 37|} coap_delete_all_oscore: 2648| 30|coap_delete_all_oscore(coap_context_t *c_context) { 2649| 30| oscore_free_contexts(c_context); 2650| 30|} coap_delete_oscore_associations: 2653| 50|coap_delete_oscore_associations(coap_session_t *session) { 2654| 50| oscore_delete_server_associations(session); 2655| 50|} coap_pdu_clear: 47| 80|coap_pdu_clear(coap_pdu_t *pdu, size_t size) { 48| 80| assert(pdu); ------------------ | Branch (48:3): [True: 80, False: 0] ------------------ 49| 80| assert(pdu->token); ------------------ | Branch (49:3): [True: 80, False: 0] ------------------ 50| 80| assert(pdu->max_hdr_size >= COAP_PDU_MAX_UDP_HEADER_SIZE); ------------------ | Branch (50:3): [True: 80, False: 0] ------------------ 51| 80| if (pdu->alloc_size > size) ------------------ | Branch (51:7): [True: 0, False: 80] ------------------ 52| 0| pdu->alloc_size = size; 53| 80| pdu->type = 0; 54| 80| pdu->code = 0; 55| 80| pdu->ref = 0; 56| 80| pdu->hdr_size = 0; 57| 80| pdu->actual_token.length = 0; 58| 80| pdu->e_token_length = 0; 59| 80| pdu->crit_opt = 0; 60| 80| pdu->mid = 0; 61| 80| pdu->max_opt = 0; 62| 80| pdu->max_size = size; 63| 80| pdu->used_size = 0; 64| 80| pdu->data = NULL; 65| 80| pdu->body_data = NULL; 66| 80| pdu->body_length = 0; 67| 80| pdu->body_offset = 0; 68| 80| pdu->body_total = 0; 69| 80| pdu->lg_xmit = NULL; 70| 80| pdu->session = NULL; 71| | pdu->data_free = NULL; 72| 80|} coap_pdu_init: 105| 80| size_t size) { 106| 80| coap_pdu_t *pdu; 107| | 108| 80|#ifndef RIOT_VERSION 109| 80| assert(type <= 0x3); ------------------ | Branch (109:3): [True: 80, False: 0] ------------------ 110| 80| assert(code <= 0xff); ------------------ | Branch (110:3): [True: 80, False: 0] ------------------ 111| 80| assert(mid >= 0 && mid <= 0xffff); ------------------ | Branch (111:3): [True: 80, False: 0] | Branch (111:3): [True: 80, False: 0] ------------------ 112| 80|#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| 80| pdu = coap_malloc_type(COAP_PDU, sizeof(coap_pdu_t)); 125| 80| if (!pdu) ------------------ | Branch (125:7): [True: 0, False: 80] ------------------ 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| 80| pdu->max_hdr_size = COAP_PDU_MAX_TCP_HEADER_SIZE; ------------------ | | 108| 80|#define COAP_PDU_MAX_TCP_HEADER_SIZE 6 ------------------ 133| 80|#endif 134| 80| if (size > ((size_t)COAP_DEFAULT_MAX_PDU_RX_SIZE - pdu->max_hdr_size)) { ------------------ | | 84| 80|#define COAP_DEFAULT_MAX_PDU_RX_SIZE (8UL*1024*1024+256) ------------------ | Branch (134:7): [True: 0, False: 80] ------------------ 135| 0| coap_free_type(COAP_PDU, pdu); 136| 0| return NULL; 137| 0| } 138| | 139| 80| pdu->alloc_size = min(size, COAP_DEFAULT_MTU); ------------------ | | 37| 80|#define min(a,b) ((a) < (b) ? (a) : (b)) | | ------------------ | | | Branch (37:19): [True: 80, False: 0] | | ------------------ ------------------ 140| |#ifdef WITH_LWIP 141| | pdu->pbuf = pbuf_alloc(PBUF_TRANSPORT, max(size, COAP_DEFAULT_MTU) + 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| 80| uint8_t *buf; 150| 80| buf = coap_malloc_type(COAP_PDU_BUF, pdu->alloc_size + pdu->max_hdr_size); 151| 80| if (buf == NULL) { ------------------ | Branch (151:7): [True: 0, False: 80] ------------------ 152| 0| coap_free_type(COAP_PDU, pdu); 153| 0| return NULL; 154| 0| } 155| 80| pdu->token = buf + pdu->max_hdr_size; 156| 80|#endif /* ! WITH_LWIP */ 157| 80| coap_pdu_clear(pdu, size); 158| 80| pdu->mid = mid; 159| 80| pdu->type = type; 160| 80| pdu->code = code; 161| 80| return pdu; 162| 80|} coap_delete_pdu: 190| 60|coap_delete_pdu(coap_pdu_t *pdu) { 191| 60| coap_lock_lock(return); 192| 60| coap_delete_pdu_lkd(pdu); 193| 60| coap_lock_unlock(); 194| 60|} coap_delete_pdu_lkd: 197| 170|coap_delete_pdu_lkd(coap_pdu_t *pdu) { 198| 170| if (pdu != NULL) { ------------------ | Branch (198:7): [True: 120, False: 50] ------------------ 199| 120| if (pdu->ref) { ------------------ | Branch (199:9): [True: 40, False: 80] ------------------ 200| 40| pdu->ref--; 201| 40| return; 202| 40| } 203| |#ifdef WITH_LWIP 204| | pbuf_free(pdu->pbuf); 205| |#else 206| 80| if (pdu->token != NULL) ------------------ | Branch (206:9): [True: 80, False: 0] ------------------ 207| 80| coap_free_type(COAP_PDU_BUF, pdu->token - pdu->max_hdr_size); 208| 80|#endif 209| 80| coap_delete_binary(pdu->data_free); 210| 80| coap_free_type(COAP_PDU, pdu); 211| 80| } 212| 170|} coap_pdu_duplicate_lkd: 242| 3| coap_bool_t expand_opt_abb) { 243| 3|#if COAP_CLIENT_SUPPORT 244| 3| uint8_t doing_first = session->doing_first; 245| 3|#endif /* COAP_CLIENT_SUPPORT */ 246| 3| coap_pdu_t *pdu; 247| | 248| 3| coap_lock_check_locked(); ------------------ | | 638| 3|#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| 3|#if COAP_CLIENT_SUPPORT 256| 3| session->doing_first = 0; 257| 3|#endif /* COAP_CLIENT_SUPPORT */ 258| 3| pdu = coap_pdu_init(old_pdu->type, old_pdu->code, 259| 3| coap_new_message_id_lkd(session), 260| 3| max(old_pdu->max_size, ------------------ | | 41| 3|#define max(a,b) ((a) > (b) ? (a) : (b)) | | ------------------ | | | Branch (41:19): [True: 0, False: 3] | | ------------------ ------------------ 261| 3| coap_session_max_pdu_size_lkd(session))); 262| 3|#if COAP_CLIENT_SUPPORT 263| | /* Restore any pending waits */ 264| 3| session->doing_first = doing_first; 265| 3|#endif /* COAP_CLIENT_SUPPORT */ 266| 3| if (pdu == NULL) ------------------ | Branch (266:7): [True: 0, False: 3] ------------------ 267| 0| return NULL; 268| | 269| 3| coap_add_token(pdu, token_length, token); 270| 3| pdu->lg_xmit = old_pdu->lg_xmit; 271| | 272| 3| if (drop_options == NULL && expand_opt_abb == COAP_BOOL_FALSE) { ------------------ | Branch (272:7): [True: 3, False: 0] | Branch (272:31): [True: 3, False: 0] ------------------ 273| | /* Drop COAP_PAYLOAD_START as well if data */ 274| 3| size_t length = old_pdu->used_size - old_pdu->e_token_length - 275| 3| (old_pdu->data ? ------------------ | Branch (275:22): [True: 0, False: 3] ------------------ 276| 3| old_pdu->used_size - (old_pdu->data - old_pdu->token) +1 : 0); 277| 3| if (!coap_pdu_resize(pdu, length + pdu->e_token_length)) ------------------ | Branch (277:9): [True: 0, False: 3] ------------------ 278| 0| goto fail; 279| | /* Copy the options but not any data across */ 280| 3| memcpy(pdu->token + pdu->e_token_length, 281| 3| old_pdu->token + old_pdu->e_token_length, length); 282| 3| pdu->used_size += length; 283| 3| pdu->max_opt = old_pdu->max_opt; 284| 3| } else { 285| | /* Copy across all the options the slow way */ 286| 0| coap_opt_iterator_t opt_iter; 287| 0| coap_opt_t *option; 288| | 289| 0| coap_option_iterator_init(old_pdu, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 0|#define COAP_OPT_ALL NULL ------------------ 290| 0| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (290:12): [True: 0, False: 0] ------------------ 291| 0| if (opt_iter.number == COAP_OPTION_URI_PATH_ABB && expand_opt_abb == COAP_BOOL_TRUE) { ------------------ | Branch (291:11): [True: 0, False: 0] | Branch (291:58): [True: 0, False: 0] ------------------ 292| 0| uint32_t value; 293| 0| const char *exp; 294| | 295| 0| value = coap_decode_var_bytes(coap_opt_value(option), 296| 0| coap_opt_length(option)); 297| 0| exp = coap_map_abbrev_uri_path(coap_upa_server_mapping_chain, value); 298| 0| if (exp) { ------------------ | Branch (298:13): [True: 0, False: 0] ------------------ 299| 0| while (exp) { ------------------ | Branch (299:18): [True: 0, False: 0] ------------------ 300| 0| const char *next = strchr(exp, '/'); 301| | 302| 0| if (!coap_insert_option(pdu, COAP_OPTION_URI_PATH, ------------------ | Branch (302:17): [True: 0, False: 0] ------------------ 303| 0| next ? (int)(next - exp) : (int)strlen(exp), ------------------ | Branch (303:37): [True: 0, False: 0] ------------------ 304| 0| (const uint8_t *)exp)) 305| 0| goto fail; 306| 0| if (next) ------------------ | Branch (306:17): [True: 0, False: 0] ------------------ 307| 0| exp = next + 1; 308| 0| else 309| 0| exp = NULL; 310| 0| } 311| 0| } else { 312| 0| coap_delete_pdu_lkd(pdu); 313| 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] | | | | ------------------ | | ------------------ ------------------ 314| 0| value); 315| 0| return NULL; 316| 0| } 317| 0| } else { 318| 0| if (drop_options) { ------------------ | Branch (318:13): [True: 0, False: 0] ------------------ 319| 0| if (coap_option_filter_get(drop_options, opt_iter.number)) ------------------ | Branch (319:15): [True: 0, False: 0] ------------------ 320| 0| continue; 321| 0| } 322| 0| if (!coap_insert_option(pdu, opt_iter.number, ------------------ | Branch (322:13): [True: 0, False: 0] ------------------ 323| 0| coap_opt_length(option), 324| 0| coap_opt_value(option))) 325| 0| goto fail; 326| 0| } 327| 0| } 328| 0| } 329| 3| return pdu; 330| | 331| 0|fail: 332| 0| coap_delete_pdu_lkd(pdu); 333| | return NULL; 334| 3|} coap_pdu_resize: 341| 12|coap_pdu_resize(coap_pdu_t *pdu, size_t new_size) { 342| 12| if (new_size > pdu->alloc_size) { ------------------ | Branch (342:7): [True: 7, False: 5] ------------------ 343| | /* Expanding the PDU usage */ 344| 7|#if !defined(WITH_LWIP) 345| 7| uint8_t *new_hdr; 346| |#else /* WITH_LWIP */ 347| | struct pbuf *new_hdr; 348| |#endif /* WITH_LWIP */ 349| 7| size_t offset; 350| | 351| 7| if (pdu->max_size && new_size > pdu->max_size) { ------------------ | Branch (351:9): [True: 7, False: 0] | Branch (351:26): [True: 7, False: 0] ------------------ 352| 7| coap_log_warn("coap_pdu_resize: pdu too big\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] | | | | ------------------ | | ------------------ ------------------ 353| 7| return 0; 354| 7| } 355| 0| if (pdu->data != NULL) { ------------------ | Branch (355:9): [True: 0, False: 0] ------------------ 356| 0| assert(pdu->data > pdu->token); ------------------ | Branch (356:7): [True: 0, False: 0] ------------------ 357| 0| offset = pdu->data - pdu->token; 358| 0| } else { 359| 0| offset = 0; 360| 0| } 361| 0|#if !defined(WITH_LWIP) 362| 0| new_hdr = (uint8_t *)coap_realloc_type(COAP_PDU_BUF, 363| 0| pdu->token - pdu->max_hdr_size, 364| 0| new_size + pdu->max_hdr_size); 365| |#else /* WITH_LWIP */ 366| | new_hdr = pbuf_alloc(PBUF_TRANSPORT, new_size + pdu->max_hdr_size, PBUF_RAM); 367| |#endif /* WITH_LWIP */ 368| 0| if (new_hdr == NULL) { ------------------ | Branch (368:9): [True: 0, False: 0] ------------------ 369| 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] | | | | ------------------ | | ------------------ ------------------ 370| 0| return 0; 371| 0| } 372| 0|#if !defined(WITH_LWIP) 373| 0| pdu->token = new_hdr + pdu->max_hdr_size; 374| |#else /* WITH_LWIP */ 375| | memcpy(new_hdr->payload, pdu->pbuf->payload, pdu->pbuf->len); 376| | pbuf_free(pdu->pbuf); 377| | pdu->pbuf = new_hdr; 378| | pdu->token = (uint8_t *)pdu->pbuf->payload + pdu->max_hdr_size; 379| |#endif /* WITH_LWIP */ 380| 0| if (offset > 0) ------------------ | Branch (380:9): [True: 0, False: 0] ------------------ 381| 0| pdu->data = pdu->token + offset; 382| 0| else 383| 0| pdu->data = NULL; 384| 0| if (pdu->actual_token.length < COAP_TOKEN_EXT_1B_BIAS) ------------------ | | 56| 0|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ | Branch (384:9): [True: 0, False: 0] ------------------ 385| 0| pdu->actual_token.s = &pdu->token[0]; 386| 0| else if (pdu->actual_token.length < COAP_TOKEN_EXT_2B_BIAS) ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ | Branch (386:14): [True: 0, False: 0] ------------------ 387| 0| pdu->actual_token.s = &pdu->token[1]; 388| 0| else 389| 0| pdu->actual_token.s = &pdu->token[2]; 390| 0| pdu->alloc_size = new_size; 391| 0| } 392| 5| return 1; 393| 12|} coap_pdu_check_resize: 396| 156|coap_pdu_check_resize(coap_pdu_t *pdu, size_t size) { 397| 156| if (size > pdu->alloc_size) { ------------------ | Branch (397:7): [True: 0, False: 156] ------------------ 398| 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] | | ------------------ ------------------ 399| 0| while (size > new_size) ------------------ | Branch (399:12): [True: 0, False: 0] ------------------ 400| 0| new_size *= 2; 401| 0| if (pdu->max_size && new_size > pdu->max_size) { ------------------ | Branch (401:9): [True: 0, False: 0] | Branch (401:26): [True: 0, False: 0] ------------------ 402| 0| new_size = pdu->max_size; 403| 0| if (new_size < size) ------------------ | Branch (403:11): [True: 0, False: 0] ------------------ 404| 0| return 0; 405| 0| } 406| 0| if (!coap_pdu_resize(pdu, new_size)) ------------------ | Branch (406:9): [True: 0, False: 0] ------------------ 407| 0| return 0; 408| 0| } 409| 156| return 1; 410| 156|} coap_add_token: 413| 50|coap_add_token(coap_pdu_t *pdu, size_t len, const uint8_t *data) { 414| 50| size_t bias = 0; 415| | 416| | /* must allow for pdu == NULL as callers may rely on this */ 417| 50| if (!pdu) ------------------ | Branch (417:7): [True: 0, False: 50] ------------------ 418| 0| return 0; 419| | 420| 50| if (pdu->used_size) { ------------------ | Branch (420:7): [True: 0, False: 50] ------------------ 421| 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] | | | | ------------------ | | ------------------ ------------------ 422| 0| return 0; 423| 0| } 424| 50| pdu->actual_token.length = len; 425| 50| if (len < COAP_TOKEN_EXT_1B_BIAS) { ------------------ | | 56| 50|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ | Branch (425:7): [True: 50, False: 0] ------------------ 426| 50| bias = 0; 427| 50| } else if (len < COAP_TOKEN_EXT_2B_BIAS) { ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ | Branch (427:14): [True: 0, False: 0] ------------------ 428| 0| bias = 1; 429| 0| } else if (len <= COAP_TOKEN_EXT_MAX) { ------------------ | | 60| 0|#define COAP_TOKEN_EXT_MAX 65804UL /* 13 + 256 + 65535 */ ------------------ | Branch (429:14): [True: 0, False: 0] ------------------ 430| 0| bias = 2; 431| 0| } else { 432| 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] | | | | ------------------ | | ------------------ ------------------ 433| 0| return 0; 434| 0| } 435| 50| if (!coap_pdu_check_resize(pdu, len + bias)) { ------------------ | Branch (435:7): [True: 0, False: 50] ------------------ 436| 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] | | | | ------------------ | | ------------------ ------------------ 437| 0| return 0; 438| 0| } 439| | 440| 50| pdu->actual_token.length = len; 441| 50| pdu->actual_token.s = &pdu->token[bias]; 442| 50| pdu->e_token_length = (uint32_t)(len + bias); 443| 50| if (len) { ------------------ | Branch (443:7): [True: 50, False: 0] ------------------ 444| 50| switch (bias) { 445| 50| case 0: ------------------ | Branch (445:5): [True: 50, False: 0] ------------------ 446| 50| memcpy(pdu->token, data, len); 447| 50| break; 448| 0| case 1: ------------------ | Branch (448:5): [True: 0, False: 50] ------------------ 449| 0| pdu->token[0] = (uint8_t)(len - COAP_TOKEN_EXT_1B_BIAS); ------------------ | | 56| 0|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ 450| 0| memcpy(&pdu->token[1], data, len); 451| 0| break; 452| 0| case 2: ------------------ | Branch (452:5): [True: 0, False: 50] ------------------ 453| 0| pdu->token[0] = (uint8_t)((len - COAP_TOKEN_EXT_2B_BIAS) >> 8); ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ 454| 0| pdu->token[1] = (uint8_t)((len - COAP_TOKEN_EXT_2B_BIAS) & 0xff); ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ 455| 0| memcpy(&pdu->token[2], data, len); 456| 0| break; 457| 0| default: ------------------ | Branch (457:5): [True: 0, False: 50] ------------------ 458| 0| break; 459| 50| } 460| 50| } 461| 50| pdu->max_opt = 0; 462| 50| pdu->used_size = len + bias; 463| 50| pdu->data = NULL; 464| | 465| 50| return 1; 466| 50|} coap_option_check_repeatable: 640| 23|coap_option_check_repeatable(coap_pdu_t *pdu, coap_option_num_t number) { 641| | /* Validate that the option is repeatable */ 642| 23| switch ((coap_code_opt_num_t)number) { 643| 0| case COAP_OPTION_ETAG: ------------------ | Branch (643:3): [True: 0, False: 23] ------------------ 644| 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] | | ------------------ ------------------ 645| 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] | | | | ------------------ | | ------------------ ------------------ 646| 0| return 0; 647| 0| } 648| 0| break; 649| | /* Ignore list of genuine repeatable */ 650| 0| case COAP_OPTION_IF_MATCH: ------------------ | Branch (650:3): [True: 0, False: 23] ------------------ 651| 0| case COAP_OPTION_LOCATION_PATH: ------------------ | Branch (651:3): [True: 0, False: 23] ------------------ 652| 23| case COAP_OPTION_URI_PATH: ------------------ | Branch (652:3): [True: 23, False: 0] ------------------ 653| 23| case COAP_OPTION_URI_QUERY: ------------------ | Branch (653:3): [True: 0, False: 23] ------------------ 654| 23| case COAP_OPTION_LOCATION_QUERY: ------------------ | Branch (654:3): [True: 0, False: 23] ------------------ 655| 23| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (655:3): [True: 0, False: 23] ------------------ 656| 23| case COAP_OPTION_RTAG: ------------------ | Branch (656:3): [True: 0, False: 23] ------------------ 657| 23| break; 658| | /* Protest at the known non-repeatable options and ignore them */ 659| 0| case COAP_OPTION_URI_HOST: ------------------ | Branch (659:3): [True: 0, False: 23] ------------------ 660| 0| case COAP_OPTION_IF_NONE_MATCH: ------------------ | Branch (660:3): [True: 0, False: 23] ------------------ 661| 0| case COAP_OPTION_OBSERVE: ------------------ | Branch (661:3): [True: 0, False: 23] ------------------ 662| 0| case COAP_OPTION_URI_PORT: ------------------ | Branch (662:3): [True: 0, False: 23] ------------------ 663| 0| case COAP_OPTION_OSCORE: ------------------ | Branch (663:3): [True: 0, False: 23] ------------------ 664| 0| case COAP_OPTION_CONTENT_FORMAT: ------------------ | Branch (664:3): [True: 0, False: 23] ------------------ 665| 0| case COAP_OPTION_URI_PATH_ABB: ------------------ | Branch (665:3): [True: 0, False: 23] ------------------ 666| 0| case COAP_OPTION_MAXAGE: ------------------ | Branch (666:3): [True: 0, False: 23] ------------------ 667| 0| case COAP_OPTION_HOP_LIMIT: ------------------ | Branch (667:3): [True: 0, False: 23] ------------------ 668| 0| case COAP_OPTION_ACCEPT: ------------------ | Branch (668:3): [True: 0, False: 23] ------------------ 669| 0| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (669:3): [True: 0, False: 23] ------------------ 670| 0| case COAP_OPTION_EDHOC: ------------------ | Branch (670:3): [True: 0, False: 23] ------------------ 671| 0| case COAP_OPTION_BLOCK2: ------------------ | Branch (671:3): [True: 0, False: 23] ------------------ 672| 0| case COAP_OPTION_BLOCK1: ------------------ | Branch (672:3): [True: 0, False: 23] ------------------ 673| 0| case COAP_OPTION_SIZE2: ------------------ | Branch (673:3): [True: 0, False: 23] ------------------ 674| 0| case COAP_OPTION_PROXY_URI: ------------------ | Branch (674:3): [True: 0, False: 23] ------------------ 675| 0| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (675:3): [True: 0, False: 23] ------------------ 676| 0| case COAP_OPTION_SIZE1: ------------------ | Branch (676:3): [True: 0, False: 23] ------------------ 677| 0| case COAP_OPTION_ECHO: ------------------ | Branch (677:3): [True: 0, False: 23] ------------------ 678| 0| case COAP_OPTION_NORESPONSE: ------------------ | Branch (678:3): [True: 0, False: 23] ------------------ 679| 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] | | | | ------------------ | | ------------------ ------------------ 680| 0| coap_option_string(pdu->code, number), number); 681| 0| return 0; 682| 0| default: ------------------ | Branch (682:3): [True: 0, False: 23] ------------------ 683| 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] | | | | ------------------ | | ------------------ ------------------ 684| 0| number); 685| | /* Accepting it after warning as there may be user defineable options */ 686| 0| break; 687| 23| } 688| 23| return 1; 689| 23|} coap_insert_option: 693| 11| const uint8_t *data) { 694| 11| coap_opt_iterator_t opt_iter; 695| 11| coap_opt_t *option; 696| 11| uint16_t prev_number = 0; 697| 11| size_t shift; 698| 11| size_t opt_delta; 699| 11| coap_option_t decode; 700| 11| size_t shrink = 0; 701| | 702| 11| if (number >= pdu->max_opt) ------------------ | Branch (702:7): [True: 10, False: 1] ------------------ 703| 10| return coap_add_option_internal(pdu, number, len, data); 704| | 705| | /* Need to locate where in current options to insert this one */ 706| 1| coap_option_iterator_init(pdu, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 1|#define COAP_OPT_ALL NULL ------------------ 707| 6| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (707:10): [True: 6, False: 0] ------------------ 708| 6| if (opt_iter.number > number) { ------------------ | Branch (708:9): [True: 1, False: 5] ------------------ 709| | /* Found where to insert */ 710| 1| break; 711| 1| } 712| 5| prev_number = opt_iter.number; 713| 5| } 714| 1| if (option == NULL) { ------------------ | Branch (714:7): [True: 0, False: 1] ------------------ 715| | /* Code is broken somewhere */ 716| 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] | | | | ------------------ | | ------------------ ------------------ 717| 0| return 0; 718| 0| } 719| | 720| | /* size of option inc header to insert */ 721| 1| shift = coap_opt_encode_size(number - prev_number, len); 722| | 723| | /* size of next option (header may shrink in size as delta changes */ 724| 1| if (!coap_opt_parse(option, pdu->used_size - (option - pdu->token), &decode)) ------------------ | Branch (724:7): [True: 0, False: 1] ------------------ 725| 0| return 0; 726| 1| opt_delta = opt_iter.number - number; 727| 1| if (opt_delta == 0) { ------------------ | Branch (727:7): [True: 0, False: 1] ------------------ 728| 0| if (!coap_option_check_repeatable(pdu, number)) ------------------ | Branch (728:9): [True: 0, False: 0] ------------------ 729| 0| return 0; 730| 0| } 731| | 732| 1| if (!coap_pdu_check_resize(pdu, ------------------ | Branch (732:7): [True: 0, False: 1] ------------------ 733| 1| pdu->used_size + shift - shrink)) 734| 0| return 0; 735| | 736| | /* Possible a re-size took place with a realloc() */ 737| | /* Need to locate where in current options to insert this one */ 738| 1| coap_option_iterator_init(pdu, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 1|#define COAP_OPT_ALL NULL ------------------ 739| 6| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (739:10): [True: 6, False: 0] ------------------ 740| 6| if (opt_iter.number > number) { ------------------ | Branch (740:9): [True: 1, False: 5] ------------------ 741| | /* Found where to insert */ 742| 1| break; 743| 1| } 744| 6| } 745| 1| assert(option != NULL); ------------------ | Branch (745:3): [True: 1, False: 0] ------------------ 746| | 747| 1| if (decode.delta < 13) { ------------------ | Branch (747:7): [True: 0, False: 1] ------------------ 748| | /* can simply patch in the new delta of next option */ 749| 0| option[0] = (option[0] & 0x0f) + (coap_opt_t)(opt_delta << 4); 750| 1| } else if (decode.delta < 269 && opt_delta < 13) { ------------------ | Branch (750:14): [True: 1, False: 0] | Branch (750:36): [True: 1, False: 0] ------------------ 751| | /* option header is going to shrink by one byte */ 752| 1| option[1] = (option[0] & 0x0f) + (coap_opt_t)(opt_delta << 4); 753| 1| shrink = 1; 754| 1| } else if (decode.delta < 269 && opt_delta < 269) { ------------------ | Branch (754:14): [True: 0, False: 0] | Branch (754:36): [True: 0, False: 0] ------------------ 755| | /* can simply patch in the new delta of next option */ 756| 0| option[1] = (coap_opt_t)(opt_delta - 13); 757| 0| } else if (opt_delta < 13) { ------------------ | Branch (757:14): [True: 0, False: 0] ------------------ 758| | /* option header is going to shrink by two bytes */ 759| 0| option[2] = (option[0] & 0x0f) + (coap_opt_t)(opt_delta << 4); 760| 0| shrink = 2; 761| 0| } else if (opt_delta < 269) { ------------------ | Branch (761:14): [True: 0, False: 0] ------------------ 762| | /* option header is going to shrink by one bytes */ 763| 0| option[1] = (option[0] & 0x0f) + 0xd0; 764| 0| option[2] = (coap_opt_t)(opt_delta - 13); 765| 0| shrink = 1; 766| 0| } else { 767| | /* can simply patch in the new delta of next option */ 768| 0| option[1] = (coap_opt_t)((opt_delta - 269) >> 8); 769| 0| option[2] = (opt_delta - 269) & 0xff; 770| 0| } 771| | 772| 1| memmove(&option[shift], &option[shrink], 773| 1| pdu->used_size - (option - pdu->token) - shrink); 774| 1| if (!coap_opt_encode(option, pdu->alloc_size - pdu->used_size, ------------------ | Branch (774:7): [True: 0, False: 1] ------------------ 775| 1| number - prev_number, data, len)) 776| 0| return 0; 777| | 778| 1| if (shift >= shrink) { ------------------ | Branch (778:7): [True: 1, False: 0] ------------------ 779| 1| pdu->used_size += shift - shrink; 780| 1| if (pdu->data) ------------------ | Branch (780:9): [True: 0, False: 1] ------------------ 781| 0| pdu->data += shift - shrink; 782| 1| } else { 783| 0| pdu->used_size -= shrink - shift; 784| 0| if (pdu->data) ------------------ | Branch (784:9): [True: 0, False: 0] ------------------ 785| 0| pdu->data -= shrink - shift; 786| 0| } 787| 1| return shift; 788| 1|} coap_add_option: 838| 87| const uint8_t *data) { 839| 87| if (pdu->data) { ------------------ | Branch (839:7): [True: 0, False: 87] ------------------ 840| 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] | | | | ------------------ | | ------------------ ------------------ 841| 0| return 0; 842| 0| } 843| 87| if (!coap_pdu_parse_opt_base(number, len, data)) { ------------------ | Branch (843:7): [True: 7, False: 80] ------------------ 844| 7| coap_log_warn("qcoap_add_option: %d: Invalid option length / data\n", number); ------------------ | | 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] | | | | ------------------ | | ------------------ ------------------ 845| 7| return 0; 846| 7| } 847| 80| return coap_add_option_internal(pdu, number, len, data); 848| 87|} coap_add_option_internal: 852| 106| const uint8_t *data) { 853| 106| size_t optsize; 854| 106| coap_opt_t *opt; 855| | 856| 106| assert(pdu); ------------------ | Branch (856:3): [True: 106, False: 0] ------------------ 857| | 858| 106| if (number == pdu->max_opt) { ------------------ | Branch (858:7): [True: 23, False: 83] ------------------ 859| 23| if (!coap_option_check_repeatable(pdu, number)) ------------------ | Branch (859:9): [True: 0, False: 23] ------------------ 860| 0| return 0; 861| 23| } 862| | 863| 106| if (COAP_PDU_IS_REQUEST(pdu) && ------------------ | | 99| 212|#define COAP_PDU_IS_REQUEST(pdu) (!COAP_PDU_IS_EMPTY(pdu) && (pdu)->code < 32) | | ------------------ | | | | 98| 212|#define COAP_PDU_IS_EMPTY(pdu) ((pdu)->code == 0) | | ------------------ | | | Branch (99:37): [True: 106, False: 0] | | | Branch (99:64): [True: 106, False: 0] | | ------------------ ------------------ 864| 106| (number == COAP_OPTION_PROXY_URI || ------------------ | Branch (864:8): [True: 9, False: 97] ------------------ 865| 97| number == COAP_OPTION_PROXY_SCHEME)) { ------------------ | Branch (865:8): [True: 2, False: 95] ------------------ 866| | /* 867| | * Need to check whether there is a hop-limit option. If not, it needs 868| | * to be inserted by default (RFC 8768). 869| | */ 870| 11| coap_opt_iterator_t opt_iter; 871| | 872| 11| if (coap_check_option(pdu, COAP_OPTION_HOP_LIMIT, &opt_iter) == NULL) { ------------------ | Branch (872:9): [True: 10, False: 1] ------------------ 873| 10| size_t hop_limit = COAP_OPTION_HOP_LIMIT; 874| | 875| 10| coap_insert_option(pdu, COAP_OPTION_HOP_LIMIT, 1, (uint8_t *)&hop_limit); 876| 10| } 877| 11| } 878| | 879| 106| if (number < pdu->max_opt) { ------------------ | Branch (879:7): [True: 1, False: 105] ------------------ 880| 1| coap_log_debug("coap_add_option: options are not in correct order\n"); ------------------ | | 126| 1|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __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] | | | | ------------------ | | ------------------ ------------------ 881| 1| return coap_insert_option(pdu, number, len, data); 882| 1| } 883| | 884| 105| optsize = coap_opt_encode_size(number - pdu->max_opt, len); 885| 105| if (!coap_pdu_check_resize(pdu, ------------------ | Branch (885:7): [True: 0, False: 105] ------------------ 886| 105| pdu->used_size + optsize)) 887| 0| return 0; 888| | 889| 105| if (pdu->data) { ------------------ | Branch (889:7): [True: 0, False: 105] ------------------ 890| | /* include option delimiter */ 891| 0| memmove(&pdu->data[optsize-1], &pdu->data[-1], 892| 0| pdu->used_size - (pdu->data - pdu->token) + 1); 893| 0| opt = pdu->data -1; 894| 0| pdu->data += optsize; 895| 105| } else { 896| 105| opt = pdu->token + pdu->used_size; 897| 105| } 898| | 899| | /* encode option and check length */ 900| 105| optsize = coap_opt_encode(opt, pdu->alloc_size - pdu->used_size, 901| 105| number - pdu->max_opt, data, len); 902| | 903| 105| if (!optsize) { ------------------ | Branch (903:7): [True: 0, False: 105] ------------------ 904| 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] | | | | ------------------ | | ------------------ ------------------ 905| | /* error */ 906| 0| return 0; 907| 105| } else { 908| 105| pdu->max_opt = number; 909| 105| pdu->used_size += optsize; 910| 105| } 911| | 912| 105| return optsize; 913| 105|} coap_add_data: 916| 9|coap_add_data(coap_pdu_t *pdu, size_t len, const uint8_t *data) { 917| 9| if (len == 0) { ------------------ | Branch (917:7): [True: 0, False: 9] ------------------ 918| 0| return 1; 919| 9| } else { 920| 9| uint8_t *payload = coap_add_data_after(pdu, len); 921| 9| if (payload != NULL) ------------------ | Branch (921:9): [True: 2, False: 7] ------------------ 922| 2| memcpy(payload, data, len); 923| | return payload != NULL; 924| 9| } 925| 9|} coap_add_data_after: 928| 9|coap_add_data_after(coap_pdu_t *pdu, size_t len) { 929| 9| assert(pdu); ------------------ | Branch (929:3): [True: 9, False: 0] ------------------ 930| 9| if (pdu->data) { ------------------ | Branch (930:7): [True: 0, False: 9] ------------------ 931| 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] | | | | ------------------ | | ------------------ ------------------ 932| 0| return 0; 933| 0| } 934| | 935| 9| if (len == 0) ------------------ | Branch (935:7): [True: 0, False: 9] ------------------ 936| 0| return NULL; 937| | 938| 9| if (!coap_pdu_resize(pdu, pdu->used_size + len + 1)) ------------------ | Branch (938:7): [True: 7, False: 2] ------------------ 939| 7| return 0; 940| 2| pdu->token[pdu->used_size++] = COAP_PAYLOAD_START; ------------------ | | 96| 2|#define COAP_PAYLOAD_START 0xFF /* payload marker */ ------------------ 941| 2| pdu->data = pdu->token + pdu->used_size; 942| 2| pdu->used_size += len; 943| 2| return pdu->data; 944| 9|} coap_get_data_large: 956| 13| size_t *offset, size_t *total) { 957| 13| assert(pdu); ------------------ | Branch (957:3): [True: 13, False: 0] ------------------ 958| 13| assert(len); ------------------ | Branch (958:3): [True: 13, False: 0] ------------------ 959| 13| assert(data); ------------------ | Branch (959:3): [True: 13, False: 0] ------------------ 960| | 961| 13| *offset = pdu->body_offset; 962| 13| *total = pdu->body_total; 963| 13| if (pdu->body_data) { ------------------ | Branch (963:7): [True: 0, False: 13] ------------------ 964| 0| *data = pdu->body_data; 965| 0| *len = pdu->body_length; 966| 0| return 1; 967| 0| } 968| 13| *data = pdu->data; 969| 13| if (pdu->data == NULL) { ------------------ | Branch (969:7): [True: 13, False: 0] ------------------ 970| 13| *len = 0; 971| 13| *total = 0; 972| 13| return 0; 973| 13| } 974| | 975| 0| *len = pdu->used_size - (pdu->data - pdu->token); 976| 0| if (*total == 0) ------------------ | Branch (976:7): [True: 0, False: 0] ------------------ 977| 0| *total = *len; 978| | 979| 0| return 1; 980| 13|} coap_pdu_parse_opt_base: 1275| 124|coap_pdu_parse_opt_base(coap_option_num_t number, size_t len, const uint8_t *opt_val) { 1276| 124| int res = 1; 1277| | 1278| 124| switch ((coap_code_opt_num_t)number) { 1279| 0| case COAP_OPTION_IF_MATCH: ------------------ | Branch (1279:3): [True: 0, False: 124] ------------------ 1280| 0| if (len > 8) ------------------ | Branch (1280:9): [True: 0, False: 0] ------------------ 1281| 0| res = 0; 1282| 0| break; 1283| 30| case COAP_OPTION_URI_HOST: ------------------ | Branch (1283:3): [True: 30, False: 94] ------------------ 1284| 30| if (len < 1 || len > 255) ------------------ | Branch (1284:9): [True: 0, False: 30] | Branch (1284:20): [True: 0, False: 30] ------------------ 1285| 0| res = 0; 1286| 30| break; 1287| 0| case COAP_OPTION_ETAG: ------------------ | Branch (1287:3): [True: 0, False: 124] ------------------ 1288| 0| if (len < 1 || len > 8) ------------------ | Branch (1288:9): [True: 0, False: 0] | Branch (1288:20): [True: 0, False: 0] ------------------ 1289| 0| res = 0; 1290| 0| break; 1291| 0| case COAP_OPTION_IF_NONE_MATCH: ------------------ | Branch (1291:3): [True: 0, False: 124] ------------------ 1292| 0| if (len != 0) ------------------ | Branch (1292:9): [True: 0, False: 0] ------------------ 1293| 0| res = 0; 1294| 0| break; 1295| 7| case COAP_OPTION_OBSERVE: ------------------ | Branch (1295:3): [True: 7, False: 117] ------------------ 1296| 7| if (len > 3) ------------------ | Branch (1296:9): [True: 7, False: 0] ------------------ 1297| 7| res = 0; 1298| 7| break; 1299| 14| case COAP_OPTION_URI_PORT: ------------------ | Branch (1299:3): [True: 14, False: 110] ------------------ 1300| 14| if (len > 2) ------------------ | Branch (1300:9): [True: 0, False: 14] ------------------ 1301| 0| res = 0; 1302| 14| break; 1303| 0| case COAP_OPTION_LOCATION_PATH: ------------------ | Branch (1303:3): [True: 0, False: 124] ------------------ 1304| 54| case COAP_OPTION_URI_PATH: ------------------ | Branch (1304:3): [True: 54, False: 70] ------------------ 1305| 54| if (len > 255) ------------------ | Branch (1305:9): [True: 0, False: 54] ------------------ 1306| 0| res = 0; 1307| 54| if (coap_check_dots(opt_val, len)) { ------------------ | Branch (1307:9): [True: 0, False: 54] ------------------ 1308| 0| res = 0; 1309| 0| } 1310| 54| break; 1311| 0| case COAP_OPTION_OSCORE: ------------------ | Branch (1311:3): [True: 0, False: 124] ------------------ 1312| 0| if (len > 255) ------------------ | Branch (1312:9): [True: 0, False: 0] ------------------ 1313| 0| res = 0; 1314| 0| break; 1315| 0| case COAP_OPTION_CONTENT_FORMAT: ------------------ | Branch (1315:3): [True: 0, False: 124] ------------------ 1316| 0| if (len > 2) ------------------ | Branch (1316:9): [True: 0, False: 0] ------------------ 1317| 0| res = 0; 1318| 0| break; 1319| 0| case COAP_OPTION_URI_PATH_ABB: ------------------ | Branch (1319:3): [True: 0, False: 124] ------------------ 1320| 0| if (len > 4) ------------------ | Branch (1320:9): [True: 0, False: 0] ------------------ 1321| 0| res = 0; 1322| 0| break; 1323| 0| case COAP_OPTION_MAXAGE: ------------------ | Branch (1323:3): [True: 0, False: 124] ------------------ 1324| 0| if (len > 4) ------------------ | Branch (1324:9): [True: 0, False: 0] ------------------ 1325| 0| res = 0; 1326| 0| break; 1327| 0| case COAP_OPTION_URI_QUERY: ------------------ | Branch (1327:3): [True: 0, False: 124] ------------------ 1328| 0| if (len < 1 || len > 255) ------------------ | Branch (1328:9): [True: 0, False: 0] | Branch (1328:20): [True: 0, False: 0] ------------------ 1329| 0| res = 0; 1330| 0| break; 1331| 8| case COAP_OPTION_HOP_LIMIT: ------------------ | Branch (1331:3): [True: 8, False: 116] ------------------ 1332| 8| if (len != 1) ------------------ | Branch (1332:9): [True: 0, False: 8] ------------------ 1333| 0| res = 0; 1334| 8| break; 1335| 0| case COAP_OPTION_ACCEPT: ------------------ | Branch (1335:3): [True: 0, False: 124] ------------------ 1336| 0| if (len > 2) ------------------ | Branch (1336:9): [True: 0, False: 0] ------------------ 1337| 0| res = 0; 1338| 0| break; 1339| 0| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (1339:3): [True: 0, False: 124] ------------------ 1340| 0| if (len > 3) ------------------ | Branch (1340:9): [True: 0, False: 0] ------------------ 1341| 0| res = 0; 1342| 0| break; 1343| 0| case COAP_OPTION_LOCATION_QUERY: ------------------ | Branch (1343:3): [True: 0, False: 124] ------------------ 1344| 0| if (len > 255) ------------------ | Branch (1344:9): [True: 0, False: 0] ------------------ 1345| 0| res = 0; 1346| 0| break; 1347| 0| case COAP_OPTION_EDHOC: ------------------ | Branch (1347:3): [True: 0, False: 124] ------------------ 1348| 0| if (len != 0) ------------------ | Branch (1348:9): [True: 0, False: 0] ------------------ 1349| 0| res = 0; 1350| 0| break; 1351| 0| case COAP_OPTION_BLOCK2: ------------------ | Branch (1351:3): [True: 0, False: 124] ------------------ 1352| 0| if (len > 3) ------------------ | Branch (1352:9): [True: 0, False: 0] ------------------ 1353| 0| res = 0; 1354| 0| break; 1355| 0| case COAP_OPTION_BLOCK1: ------------------ | Branch (1355:3): [True: 0, False: 124] ------------------ 1356| 0| if (len > 3) ------------------ | Branch (1356:9): [True: 0, False: 0] ------------------ 1357| 0| res = 0; 1358| 0| break; 1359| 0| case COAP_OPTION_SIZE2: ------------------ | Branch (1359:3): [True: 0, False: 124] ------------------ 1360| 0| if (len > 4) ------------------ | Branch (1360:9): [True: 0, False: 0] ------------------ 1361| 0| res = 0; 1362| 0| break; 1363| 0| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (1363:3): [True: 0, False: 124] ------------------ 1364| 0| if (len > 3) ------------------ | Branch (1364:9): [True: 0, False: 0] ------------------ 1365| 0| res = 0; 1366| 0| break; 1367| 9| case COAP_OPTION_PROXY_URI: ------------------ | Branch (1367:3): [True: 9, False: 115] ------------------ 1368| 9| if (len < 1 || len > 1034) ------------------ | Branch (1368:9): [True: 0, False: 9] | Branch (1368:20): [True: 0, False: 9] ------------------ 1369| 0| res = 0; 1370| 9| break; 1371| 2| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (1371:3): [True: 2, False: 122] ------------------ 1372| 2| if (len < 1 || len > 255) ------------------ | Branch (1372:9): [True: 0, False: 2] | Branch (1372:20): [True: 0, False: 2] ------------------ 1373| 0| res = 0; 1374| 2| break; 1375| 0| case COAP_OPTION_SIZE1: ------------------ | Branch (1375:3): [True: 0, False: 124] ------------------ 1376| 0| if (len > 4) ------------------ | Branch (1376:9): [True: 0, False: 0] ------------------ 1377| 0| res = 0; 1378| 0| break; 1379| 0| case COAP_OPTION_ECHO: ------------------ | Branch (1379:3): [True: 0, False: 124] ------------------ 1380| 0| if (len > 40) ------------------ | Branch (1380:9): [True: 0, False: 0] ------------------ 1381| 0| res = 0; 1382| 0| break; 1383| 0| case COAP_OPTION_NORESPONSE: ------------------ | Branch (1383:3): [True: 0, False: 124] ------------------ 1384| 0| if (len > 1) ------------------ | Branch (1384:9): [True: 0, False: 0] ------------------ 1385| 0| res = 0; 1386| 0| break; 1387| 0| case COAP_OPTION_RTAG: ------------------ | Branch (1387:3): [True: 0, False: 124] ------------------ 1388| 0| if (len > 8) ------------------ | Branch (1388:9): [True: 0, False: 0] ------------------ 1389| 0| res = 0; 1390| 0| break; 1391| 0| default: ------------------ | Branch (1391:3): [True: 0, False: 124] ------------------ 1392| 0| ; 1393| 124| } 1394| 124| return res; 1395| 124|} coap_pdu_encode_header: 1603| 13|coap_pdu_encode_header(coap_pdu_t *pdu, coap_proto_t proto) { 1604| 13| uint8_t e_token_length; 1605| | 1606| 13| if (pdu->actual_token.length < COAP_TOKEN_EXT_1B_BIAS) { ------------------ | | 56| 13|#define COAP_TOKEN_EXT_1B_BIAS 13 ------------------ | Branch (1606:7): [True: 13, False: 0] ------------------ 1607| 13| e_token_length = (uint8_t)pdu->actual_token.length; 1608| 13| } else if (pdu->actual_token.length < COAP_TOKEN_EXT_2B_BIAS) { ------------------ | | 57| 0|#define COAP_TOKEN_EXT_2B_BIAS 269 /* 13 + 256 */ ------------------ | Branch (1608:14): [True: 0, False: 0] ------------------ 1609| 0| e_token_length = COAP_TOKEN_EXT_1B_TKL; ------------------ | | 54| 0|#define COAP_TOKEN_EXT_1B_TKL 13 ------------------ 1610| 0| } else if (pdu->actual_token.length <= COAP_TOKEN_EXT_MAX) { ------------------ | | 60| 0|#define COAP_TOKEN_EXT_MAX 65804UL /* 13 + 256 + 65535 */ ------------------ | Branch (1610:14): [True: 0, False: 0] ------------------ 1611| 0| e_token_length = COAP_TOKEN_EXT_2B_TKL; ------------------ | | 55| 0|#define COAP_TOKEN_EXT_2B_TKL 14 ------------------ 1612| 0| } else { 1613| 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] | | | | ------------------ | | ------------------ ------------------ 1614| 0| return 0; 1615| 0| } 1616| 13| if (COAP_PROTO_NOT_RELIABLE(proto)) { ------------------ | | 41| 13|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 13, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1617| 13| assert(pdu->max_hdr_size >= 4); ------------------ | Branch (1617:5): [True: 13, False: 0] ------------------ 1618| 13| if (pdu->max_hdr_size < 4) { ------------------ | Branch (1618:9): [True: 0, False: 13] ------------------ 1619| 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] | | | | ------------------ | | ------------------ ------------------ 1620| 0| return 0; 1621| 0| } 1622| 13| pdu->token[-4] = COAP_DEFAULT_VERSION << 6 ------------------ | | 35| 13|#define COAP_DEFAULT_VERSION 1 /* version of CoAP supported */ ------------------ 1623| 13| | pdu->type << 4 1624| 13| | e_token_length; 1625| 13| pdu->token[-3] = pdu->code; 1626| 13| pdu->token[-2] = (uint8_t)(pdu->mid >> 8); 1627| 13| pdu->token[-1] = (uint8_t)(pdu->mid); 1628| 13| pdu->hdr_size = 4; 1629| 13|#if !COAP_DISABLE_TCP 1630| 13| } 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] | | ------------------ ------------------ 1631| 0| size_t len; 1632| 0| assert(pdu->used_size >= pdu->e_token_length); ------------------ | Branch (1632:5): [True: 0, False: 0] ------------------ 1633| 0| if (pdu->used_size < pdu->e_token_length) { ------------------ | Branch (1633:9): [True: 0, False: 0] ------------------ 1634| 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] | | | | ------------------ | | ------------------ ------------------ 1635| 0| return 0; 1636| 0| } 1637| | 1638| | /* A lot of the reliable code assumes type is CON */ 1639| 0| if (pdu->type != COAP_MESSAGE_CON) ------------------ | Branch (1639:9): [True: 0, False: 0] ------------------ 1640| 0| pdu->type = COAP_MESSAGE_CON; 1641| | 1642| 0| if (proto == COAP_PROTO_WS || proto == COAP_PROTO_WSS) ------------------ | Branch (1642:9): [True: 0, False: 0] | Branch (1642:35): [True: 0, False: 0] ------------------ 1643| 0| len = 0; 1644| 0| else 1645| 0| len = pdu->used_size - pdu->e_token_length; 1646| 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 (1646:9): [True: 0, False: 0] ------------------ 1647| 0| assert(pdu->max_hdr_size >= 2); ------------------ | Branch (1647:7): [True: 0, False: 0] ------------------ 1648| 0| if (pdu->max_hdr_size < 2) { ------------------ | Branch (1648:11): [True: 0, False: 0] ------------------ 1649| 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] | | | | ------------------ | | ------------------ ------------------ 1650| 0| return 0; 1651| 0| } 1652| 0| pdu->token[-2] = (uint8_t)len << 4 1653| 0| | e_token_length; 1654| 0| pdu->token[-1] = pdu->code; 1655| 0| pdu->hdr_size = 2; 1656| 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 (1656:16): [True: 0, False: 0] ------------------ 1657| 0| assert(pdu->max_hdr_size >= 3); ------------------ | Branch (1657:7): [True: 0, False: 0] ------------------ 1658| 0| if (pdu->max_hdr_size < 3) { ------------------ | Branch (1658:11): [True: 0, False: 0] ------------------ 1659| 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] | | | | ------------------ | | ------------------ ------------------ 1660| 0| return 0; 1661| 0| } 1662| 0| pdu->token[-3] = 13 << 4 | e_token_length; 1663| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP8); ------------------ | | 38| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP8 13 ------------------ 1664| 0| pdu->token[-1] = pdu->code; 1665| 0| pdu->hdr_size = 3; 1666| 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 (1666:16): [True: 0, False: 0] ------------------ 1667| 0| assert(pdu->max_hdr_size >= 4); ------------------ | Branch (1667:7): [True: 0, False: 0] ------------------ 1668| 0| if (pdu->max_hdr_size < 4) { ------------------ | Branch (1668:11): [True: 0, False: 0] ------------------ 1669| 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] | | | | ------------------ | | ------------------ ------------------ 1670| 0| return 0; 1671| 0| } 1672| 0| pdu->token[-4] = 14 << 4 | e_token_length; 1673| 0| pdu->token[-3] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP16) >> 8); ------------------ | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ ------------------ 1674| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP16); ------------------ | | 39| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP16 269 /* 13 + 256 */ ------------------ 1675| 0| pdu->token[-1] = pdu->code; 1676| 0| pdu->hdr_size = 4; 1677| 0| } else { 1678| 0| assert(pdu->max_hdr_size >= 6); ------------------ | Branch (1678:7): [True: 0, False: 0] ------------------ 1679| 0| if (pdu->max_hdr_size < 6) { ------------------ | Branch (1679:11): [True: 0, False: 0] ------------------ 1680| 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] | | | | ------------------ | | ------------------ ------------------ 1681| 0| return 0; 1682| 0| } 1683| 0| pdu->token[-6] = 15 << 4 | e_token_length; 1684| 0| pdu->token[-5] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 24); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1685| 0| pdu->token[-4] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 16); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1686| 0| pdu->token[-3] = (uint8_t)((len - COAP_MESSAGE_SIZE_OFFSET_TCP32) >> 8); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1687| 0| pdu->token[-2] = (uint8_t)(len - COAP_MESSAGE_SIZE_OFFSET_TCP32); ------------------ | | 40| 0|#define COAP_MESSAGE_SIZE_OFFSET_TCP32 65805 /* 269 + 65536 */ ------------------ 1688| 0| pdu->token[-1] = pdu->code; 1689| 0| pdu->hdr_size = 6; 1690| 0| } 1691| 0|#endif /* ! COAP_DISABLE_TCP */ 1692| 0| } else { 1693| 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] | | | | ------------------ | | ------------------ ------------------ 1694| 0| } 1695| 13| return pdu->hdr_size; 1696| 13|} coap_pdu_get_token: 1723| 30|coap_pdu_get_token(const coap_pdu_t *pdu) { 1724| 30| return pdu->actual_token; 1725| 30|} coap_const_pdu_reference_lkd: 1749| 40|coap_const_pdu_reference_lkd(const coap_pdu_t *pdu) { 1750| 40| coap_pdu_t *pdu_rw = NULL; 1751| | 1752| 40| if (pdu != NULL) { ------------------ | Branch (1752:7): [True: 40, False: 0] ------------------ 1753| | 1754| | /* Need to do this to not get a compiler warning about const parameters */ 1755| 40| memcpy(&pdu_rw, &pdu, sizeof(pdu_rw)); 1756| 40| ++pdu_rw->ref; 1757| 40| } 1758| 40| return pdu_rw; 1759| 40|} coap_prng_init_lkd: 178| 30|coap_prng_init_lkd(unsigned int seed) { 179| 30|#ifdef HAVE_GETRANDOM 180| | /* No seed to seed the random source if getrandom() is used */ 181| 30| (void)seed; 182| |#elif defined(HAVE_RANDOM) 183| | srandom(seed); 184| |#else /* !HAVE_GETRANDOM && !HAVE_RANDOM */ 185| | srand(seed); 186| |#endif /* !HAVE_GETRANDOM */ 187| 30|} coap_prng_lkd: 190| 146|coap_prng_lkd(void *buf, size_t len) { 191| 146| if (!rand_func) { ------------------ | Branch (191:7): [True: 0, False: 146] ------------------ 192| 0| return 0; 193| 0| } 194| | 195| 146| return rand_func(buf, len); 196| 146|} coap_prng.c:coap_prng_default: 108| 146|coap_prng_default(void *buf, size_t len) { 109| |#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT) 110| | /* mbedtls_hardware_poll() returns 0 on success */ 111| | return (mbedtls_hardware_poll(NULL, buf, len, NULL) ? 0 : 1); 112| | 113| |#elif defined(__ZEPHYR__) 114| | /* Use Zephyr's cryptographically secure random number generator */ 115| | if (!buf || len == 0) { 116| | return 0; 117| | } 118| | 119| | sys_rand_get(buf, len); 120| | return 1; 121| | 122| |#elif defined(HAVE_GETRANDOM) 123| 146| return (getrandom(buf, len, 0) > 0) ? 1 : 0; ------------------ | Branch (123:10): [True: 146, False: 0] ------------------ 124| | 125| |#elif defined(HAVE_RANDOM) 126| |#define RAND_BYTES (RAND_MAX >= 0xffffff ? 3 : (RAND_MAX >= 0xffff ? 2 : 1)) 127| | unsigned char *dst = (unsigned char *)buf; 128| | 129| | if (len) { 130| | uint8_t byte_counter = RAND_BYTES; 131| | uint32_t r_v = random(); 132| | 133| | while (1) { 134| | *dst++ = r_v & 0xFF; 135| | if (!--len) { 136| | break; 137| | } 138| | if (--byte_counter) { 139| | r_v >>= 8; 140| | } else { 141| | r_v = random(); 142| | byte_counter = RAND_BYTES; 143| | } 144| | } 145| | } 146| | return 1; 147| |#elif defined(RIOT_VERSION) 148| |#include 149| | random_bytes(buf, len); 150| | return 1; 151| | 152| |#elif defined(WITH_CONTIKI) 153| | return csprng_rand(buf, len); 154| | 155| |#elif defined(_WIN32) 156| | return coap_prng_impl(buf,len); 157| | 158| |#else /* !MBEDTLS_ENTROPY_HARDWARE_ALT && !HAVE_GETRANDOM && 159| | !HAVE_RANDOM && !_WIN32 */ 160| |#error "CVE-2021-34430: using rand() for crypto randoms is not secure!" 161| |#error "Please update you C-library and rerun the auto-configuration." 162| | unsigned char *dst = (unsigned char *)buf; 163| | while (len--) 164| | *dst++ = rand() & 0xFF; 165| | return 1; 166| |#endif /* !MBEDTLS_ENTROPY_HARDWARE_ALT && !HAVE_GETRANDOM && 167| | !HAVE_RANDOM && !_WIN32 */ 168| 146|} coap_proxy_log_entry: 43| 73| coap_bin_const_t *upstream_token, const char *type) { 44| 73| if (coap_get_log_level() >= COAP_LOG_DEBUG) { ------------------ | Branch (44:7): [True: 0, False: 73] ------------------ 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| 73|} coap_proxy_del_req: 79| 20|coap_proxy_del_req(coap_proxy_entry_t *proxy_entry, coap_proxy_req_t *proxy_req) { 80| 20| coap_proxy_log_entry(proxy_req->incoming, proxy_req->pdu, proxy_req->token_used, "del"); 81| | 82| 20| coap_delete_pdu_lkd(proxy_req->pdu); 83| 20| coap_delete_bin_const(proxy_req->token_used); 84| 20| coap_delete_cache_key(proxy_req->cache_key); 85| 20| if (proxy_req->proxy_cache) { ------------------ | Branch (85:7): [True: 0, False: 20] ------------------ 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); ------------------ | | 287| 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| 20| proxy_req->incoming = NULL; 113| | 114| 20| LL_DELETE(proxy_entry->proxy_req, proxy_req); ------------------ | | 389| 20| LL_DELETE2(head,del,next) | | ------------------ | | | | 391| 20|#define LL_DELETE2(head,del,next) \ | | | | 392| 20|do { \ | | | | 393| 20| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 79| 20|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 394| 20| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (394:7): [True: 20, False: 0] | | | | ------------------ | | | | 395| 20| (head)=(head)->next; \ | | | | 396| 20| } else { \ | | | | 397| 0| _tmp = (head); \ | | | | 398| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (398:12): [True: 0, False: 0] | | | | | Branch (398:26): [True: 0, False: 0] | | | | ------------------ | | | | 399| 0| _tmp = _tmp->next; \ | | | | 400| 0| } \ | | | | 401| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (401:9): [True: 0, False: 0] | | | | ------------------ | | | | 402| 0| _tmp->next = (del)->next; \ | | | | 403| 0| } \ | | | | 404| 0| } \ | | | | 405| 20|} while (0) | | | | ------------------ | | | | | Branch (405:10): [Folded, False: 20] | | | | ------------------ | | ------------------ ------------------ 115| 20| coap_free_type(COAP_STRING, proxy_req); 116| 20|} coap_proxy_cleanup: 154| 30|coap_proxy_cleanup(coap_context_t *context) { 155| 30| size_t i; 156| | 157| 51| for (i = 0; i < context->proxy_list_count; i++) { ------------------ | Branch (157:15): [True: 21, False: 30] ------------------ 158| | /* All sessions have now been closed down */ 159| 21| coap_log_debug("proxy_entry %p cleaned up\n", ------------------ | | 126| 21|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 21|#define coap_log(level, ...) do { \ | | | | 291| 21| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 21] | | | | ------------------ | | | | 292| 21| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 21| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 21] | | | | ------------------ | | ------------------ ------------------ 160| 21| (void *)&context->proxy_list[i]); 161| 21| coap_proxy_cleanup_entry(&context->proxy_list[i], 0); 162| 21| } 163| 30| coap_free_type(COAP_STRING, context->proxy_list); 164| 30|} coap_verify_proxy_scheme_supported: 272| 21|coap_verify_proxy_scheme_supported(coap_uri_scheme_t scheme) { 273| | 274| | /* Sanity check that the connection can be forwarded on */ 275| 21| switch (scheme) { 276| 0| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (276:3): [True: 0, False: 21] ------------------ 277| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (277:3): [True: 0, False: 21] ------------------ 278| 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] | | | | ------------------ | | ------------------ ------------------ 279| 0| return 0; 280| 20| case COAP_URI_SCHEME_COAP: ------------------ | Branch (280:3): [True: 20, False: 1] ------------------ 281| 20| break; 282| 1| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (282:3): [True: 1, False: 20] ------------------ 283| 1| if (!coap_dtls_is_supported()) { ------------------ | Branch (283:9): [True: 0, False: 1] ------------------ 284| 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] | | | | ------------------ | | ------------------ ------------------ 285| 0| return 0; 286| 0| } 287| 1| break; 288| 1| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (288:3): [True: 0, False: 21] ------------------ 289| 0| if (!coap_tcp_is_supported()) { ------------------ | Branch (289:9): [True: 0, False: 0] ------------------ 290| 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] | | | | ------------------ | | ------------------ ------------------ 291| 0| return 0; 292| 0| } 293| 0| break; 294| 0| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (294:3): [True: 0, False: 21] ------------------ 295| 0| if (!coap_tls_is_supported()) { ------------------ | Branch (295:9): [True: 0, False: 0] ------------------ 296| 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] | | | | ------------------ | | ------------------ ------------------ 297| 0| return 0; 298| 0| } 299| 0| break; 300| 0| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (300:3): [True: 0, False: 21] ------------------ 301| 0| if (!coap_ws_is_supported()) { ------------------ | Branch (301:9): [True: 0, False: 0] ------------------ 302| 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] | | | | ------------------ | | ------------------ ------------------ 303| 0| return 0; 304| 0| } 305| 0| break; 306| 0| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (306:3): [True: 0, False: 21] ------------------ 307| 0| if (!coap_wss_is_supported()) { ------------------ | Branch (307:9): [True: 0, False: 0] ------------------ 308| 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] | | | | ------------------ | | ------------------ ------------------ 309| 0| return 0; 310| 0| } 311| 0| break; 312| 0| case COAP_URI_SCHEME_LAST: ------------------ | Branch (312:3): [True: 0, False: 21] ------------------ 313| 0| default: ------------------ | Branch (313:3): [True: 0, False: 21] ------------------ 314| 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] | | | | ------------------ | | ------------------ ------------------ 315| 0| return 0; 316| 21| } 317| 21| return 1; 318| 21|} coap_proxy_remove_association: 528| 1|coap_proxy_remove_association(coap_session_t *session, int send_failure) { 529| | 530| 1| size_t i; 531| 1| coap_proxy_entry_t *proxy_list = session->context->proxy_list; 532| 1| size_t proxy_list_count = session->context->proxy_list_count; 533| | 534| 2| for (i = 0; i < proxy_list_count; i++) { ------------------ | Branch (534:15): [True: 1, False: 1] ------------------ 535| 1| coap_proxy_entry_t *proxy_entry = &proxy_list[i]; 536| 1| coap_proxy_req_t *proxy_req; 537| | 538| | /* Check for incoming match */ 539| 1|retry: 540| 1| LL_FOREACH(proxy_entry->proxy_req, proxy_req) { ------------------ | | 417| 1| LL_FOREACH2(head,el,next) | | ------------------ | | | | 420| 1| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (420:25): [True: 0, False: 1] | | | | ------------------ | | ------------------ ------------------ 541| 0| if (proxy_req->incoming == session) { ------------------ | Branch (541:11): [True: 0, False: 0] ------------------ 542| 0| coap_proxy_del_req(proxy_entry, proxy_req); 543| 0| goto retry; 544| 0| } 545| 0| } 546| 1| if (proxy_entry->incoming == session) { ------------------ | Branch (546:9): [True: 0, False: 1] ------------------ 547| | /* Only if there is a one-to-one tracking */ 548| 0| coap_session_t *ongoing = proxy_entry->ongoing; 549| | 550| 0| proxy_entry->ongoing = NULL; 551| 0| coap_session_release_lkd(ongoing); 552| 0| return 0; 553| 0| } 554| | 555| | /* Check for outgoing match */ 556| 1| if (proxy_entry->ongoing == session) { ------------------ | Branch (556:9): [True: 0, False: 1] ------------------ 557| 0| coap_session_t *ongoing; 558| | 559| 0| coap_proxy_cleanup_entry(proxy_entry, send_failure); 560| 0| ongoing = proxy_entry->ongoing; 561| 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] | | | | ------------------ | | ------------------ ------------------ 562| 0| coap_session_str(ongoing), 563| 0| (void *)proxy_entry, 564| 0| session->context->proxy_list_count - 1); 565| 0| if (proxy_list_count-i > 1) { ------------------ | Branch (565:11): [True: 0, False: 0] ------------------ 566| 0| memmove(&proxy_list[i], 567| 0| &proxy_list[i+1], 568| 0| (proxy_list_count-i-1) * sizeof(proxy_list[0])); 569| 0| } 570| 0| session->context->proxy_list_count--; 571| 0| coap_session_release_lkd(ongoing); 572| 0| return 1; 573| 0| } 574| 1| } 575| 1| return 0; 576| 1|} coap_proxy_forward_request: 919| 30| coap_proxy_server_list_t *server_list) { 920| 30| int ret; 921| | 922| 30| coap_lock_lock(return 0); 923| 30| ret = coap_proxy_forward_request_lkd(session, 924| 30| request, 925| 30| response, 926| 30| resource, 927| 30| cache_key, 928| 30| server_list); 929| 30| coap_lock_unlock(); 930| 30| return ret; 931| 30|} coap_proxy_forward_request_lkd: 947| 30| coap_proxy_server_list_t *server_list) { 948| 30| coap_proxy_entry_t *proxy_entry; 949| 30| size_t size; 950| 30| size_t offset; 951| 30| size_t total; 952| 30| coap_binary_t *body_data = NULL; 953| 30| const uint8_t *data; 954| 30| coap_pdu_t *pdu = NULL; 955| 30| coap_bin_const_t r_token = coap_pdu_get_token(request); 956| 30| uint8_t token[8]; 957| 30| size_t token_len; 958| 30| coap_proxy_req_t *proxy_req = NULL; 959| 30| coap_optlist_t *optlist = NULL; 960| 30| coap_opt_t *option; 961| 30| coap_opt_iterator_t opt_iter; 962| 30| coap_uri_t uri; 963| 30| coap_opt_t *obs_opt = coap_check_option(request, 964| 30| COAP_OPTION_OBSERVE, 965| 30| &opt_iter); 966| 30| coap_proxy_cache_t *proxy_cache = NULL; 967| 30| coap_proxy_t proxy_type; 968| | 969| | /* Set up ongoing session (if not already done) */ 970| 30| proxy_entry = coap_proxy_get_ongoing_session(session, request, response, 971| 30| server_list); 972| 30| if (!proxy_entry) { ------------------ | Branch (972:7): [True: 10, False: 20] ------------------ 973| | /* Error response code already set */ 974| 10| return 0; 975| 10| } 976| 20| coap_proxy_log_entry(session, request, NULL, "req"); 977| | 978| | /* Is this a observe cached request? */ 979| 20| if (obs_opt && session->context->proxy_response_cb) { ------------------ | Branch (979:7): [True: 0, False: 20] | Branch (979:18): [True: 0, False: 0] ------------------ 980| 0| coap_cache_key_t *cache_key_l; 981| | 982| 0| cache_key_l = coap_cache_derive_key_w_ignore(session, request, 983| 0| COAP_CACHE_NOT_SESSION_BASED, 984| 0| coap_proxy_ignore_options, 985| 0| sizeof(coap_proxy_ignore_options)/sizeof(coap_proxy_ignore_options[0])); 986| 0| if (!cache_key_l) { ------------------ | Branch (986:9): [True: 0, False: 0] ------------------ 987| 0| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 988| 0| return 0; 989| 0| } 990| 0| PROXY_CACHE_FIND(proxy_entry->rsp_cache, cache_key_l, proxy_cache); ------------------ | | 295| 0|#define PROXY_CACHE_FIND(e, k, res) { \ | | 296| 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] | | | | ------------------ | | ------------------ | | 297| 0| } ------------------ 991| 0| coap_delete_cache_key(cache_key_l); 992| 0| } 993| | 994| 20| if (proxy_cache) { ------------------ | Branch (994:7): [True: 0, False: 20] ------------------ 995| 0| proxy_req = coap_proxy_get_req(proxy_entry, proxy_cache, session); 996| 0| if (proxy_req) { ------------------ | Branch (996:9): [True: 0, False: 0] ------------------ 997| 0| coap_tick_t now; 998| | 999| 0| if (obs_opt) { ------------------ | Branch (999:11): [True: 0, False: 0] ------------------ 1000| 0| int observe_action; 1001| | 1002| 0| observe_action = coap_decode_var_bytes(coap_opt_value(obs_opt), 1003| 0| coap_opt_length(obs_opt)); 1004| | 1005| 0| if (observe_action == COAP_OBSERVE_CANCEL) { ------------------ | | 44| 0|#define COAP_OBSERVE_CANCEL 1 ------------------ | Branch (1005:13): [True: 0, False: 0] ------------------ 1006| 0| if (proxy_req->doing_observe) { ------------------ | Branch (1006:15): [True: 0, False: 0] ------------------ 1007| 0| assert(proxy_req->incoming->ref_proxy_subs); ------------------ | Branch (1007:13): [True: 0, False: 0] ------------------ 1008| 0| proxy_req->incoming->ref_proxy_subs--; 1009| 0| proxy_req->doing_observe = 0; 1010| 0| } 1011| 0| if (proxy_entry->proxy_req && !proxy_entry->proxy_req->next && ------------------ | Branch (1011:15): [True: 0, False: 0] | Branch (1011:41): [True: 0, False: 0] ------------------ 1012| 0| proxy_req->token_used) { ------------------ | Branch (1012:15): [True: 0, False: 0] ------------------ 1013| 0| coap_binary_t tmp; 1014| | 1015| 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] | | | | ------------------ | | ------------------ ------------------ 1016| | /* Unfortunately need to change the ptr type to be r/w */ 1017| 0| memcpy(&tmp.s, &proxy_req->token_used->s, sizeof(tmp.s)); 1018| 0| tmp.length = proxy_req->token_used->length; 1019| 0| coap_cancel_observe_lkd(proxy_entry->ongoing, &tmp, COAP_MESSAGE_CON); 1020| | /* Let the upstream cancellation be the response */ 1021| 0| return 1; 1022| 0| } else { 1023| 0| obs_opt = 0; 1024| 0| goto return_cached_info; 1025| 0| } 1026| 0| } else if (observe_action == COAP_OBSERVE_ESTABLISH) { ------------------ | | 37| 0|#define COAP_OBSERVE_ESTABLISH 0 ------------------ | Branch (1026:20): [True: 0, False: 0] ------------------ 1027| | /* Client must be re-registering */ 1028| 0| coap_ticks(&now); 1029| 0| if (proxy_cache && (proxy_cache->expire + COAP_TICKS_PER_SECOND) < now) { ------------------ | | 164| 0|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ | Branch (1029:15): [True: 0, False: 0] | Branch (1029:30): [True: 0, False: 0] ------------------ 1030| | /* Need to get an updated rsp_pdu */ 1031| 0| coap_proxy_del_req(proxy_entry, proxy_req); 1032| 0| proxy_req = NULL; 1033| 0| proxy_cache = NULL; 1034| 0| } else { 1035| 0| goto return_cached_info; 1036| 0| } 1037| 0| } 1038| 0| } else { 1039| 0| coap_ticks(&now); 1040| 0| if (proxy_cache && (proxy_cache->expire + COAP_TICKS_PER_SECOND) < now) { ------------------ | | 164| 0|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ | Branch (1040:13): [True: 0, False: 0] | Branch (1040:28): [True: 0, False: 0] ------------------ 1041| | /* Need to get an updated rsp_pdu */ 1042| 0| coap_proxy_del_req(proxy_entry, proxy_req); 1043| 0| proxy_req = NULL; 1044| 0| proxy_cache = NULL; 1045| 0| } else { 1046| 0| goto return_cached_info; 1047| 0| } 1048| 0| } 1049| 0| } 1050| 0| } 1051| | 1052| 20| if (!proxy_req) { ------------------ | Branch (1052:7): [True: 20, False: 0] ------------------ 1053| 20| proxy_req = coap_malloc_type(COAP_STRING, sizeof(coap_proxy_req_t)); 1054| 20| if (proxy_req == NULL) { ------------------ | Branch (1054:9): [True: 0, False: 20] ------------------ 1055| 0| goto failed; 1056| 0| } 1057| 20| memset(proxy_req, 0, sizeof(coap_proxy_req_t)); 1058| 20| LL_PREPEND(proxy_entry->proxy_req, proxy_req); ------------------ | | 318| 20| LL_PREPEND2(head,add,next) | | ------------------ | | | | 320| 20|#define LL_PREPEND2(head,add,next) \ | | | | 321| 20|do { \ | | | | 322| 20| (add)->next = (head); \ | | | | 323| 20| (head) = (add); \ | | | | 324| 20|} while (0) | | | | ------------------ | | | | | Branch (324:10): [Folded, False: 20] | | | | ------------------ | | ------------------ ------------------ 1059| | 1060| 20| proxy_req->pdu = coap_const_pdu_reference_lkd(request); 1061| 20| proxy_req->resource = resource; 1062| 20| proxy_req->incoming = session; 1063| 20| proxy_req->cache_key = cache_key; 1064| 20| proxy_req->proxy_cache = proxy_cache; 1065| | 1066| 20| coap_proxy_log_entry(proxy_req->incoming, proxy_req->pdu, proxy_req->token_used, "add"); 1067| 20| } 1068| | 1069| 20| if (proxy_cache) { ------------------ | Branch (1069:7): [True: 0, False: 20] ------------------ 1070| 0| coap_bin_const_t j_token; 1071| | 1072| 0| if (obs_opt) ------------------ | Branch (1072:9): [True: 0, False: 0] ------------------ 1073| 0| proxy_cache->ref++; 1074| 0| coap_delete_bin_const(proxy_req->token_used); 1075| 0| j_token = coap_pdu_get_token(proxy_cache->rsp_pdu); 1076| 0| proxy_req->token_used = coap_new_bin_const(j_token.s, j_token.length); 1077| 0| if (proxy_req->token_used == NULL) { ------------------ | Branch (1077:9): [True: 0, False: 0] ------------------ 1078| 0| goto failed; 1079| 0| } 1080| 0| goto return_cached_info; 1081| 0| } 1082| | 1083| | /* Get a new token for ongoing session */ 1084| 20| coap_session_new_token(proxy_entry->ongoing, &token_len, token); 1085| 20| coap_delete_bin_const(proxy_req->token_used); 1086| 20| proxy_req->token_used = coap_new_bin_const(token, token_len); 1087| 20| if (proxy_req->token_used == NULL) { ------------------ | Branch (1087:7): [True: 0, False: 20] ------------------ 1088| 0| goto failed; 1089| 0| } 1090| 20| coap_pdu_release_lkd(proxy_req->pdu); 1091| 20| proxy_req->pdu = coap_const_pdu_reference_lkd(request); 1092| | 1093| | /* Need to create the ongoing request pdu entry */ 1094| 20| proxy_type = coap_proxy_map_type(server_list->type); 1095| 20| if (proxy_type & COAP_PROXY_BIT_STRIP) { ------------------ | Branch (1095:7): [True: 17, False: 3] ------------------ 1096| | /* 1097| | * Need to replace Proxy-Uri with Uri-Host (and Uri-Port) 1098| | * and strip out Proxy-Scheme. 1099| | */ 1100| | 1101| | /* 1102| | * Build up the ongoing PDU that we are going to send 1103| | */ 1104| 17| pdu = coap_pdu_init(request->type, request->code, 1105| 17| coap_new_message_id_lkd(proxy_entry->ongoing), 1106| 17| coap_session_max_pdu_size_lkd(proxy_entry->ongoing)); 1107| 17| if (!pdu) { ------------------ | Branch (1107:9): [True: 0, False: 17] ------------------ 1108| 0| goto failed; 1109| 0| } 1110| | 1111| 17| if (coap_is_mcast(&proxy_entry->ongoing->addr_info.remote)) { ------------------ | Branch (1111:9): [True: 0, False: 17] ------------------ 1112| 0| pdu->type = COAP_MESSAGE_NON; 1113| 0| } 1114| | 1115| 17| if (!coap_add_token(pdu, token_len, token)) { ------------------ | Branch (1115:9): [True: 0, False: 17] ------------------ 1116| 0| goto failed; 1117| 0| } 1118| | 1119| | /* Copy the remaining options across */ 1120| 17| coap_option_iterator_init(request, &opt_iter, COAP_OPT_ALL); ------------------ | | 230| 17|#define COAP_OPT_ALL NULL ------------------ 1121| 75| while ((option = coap_option_next(&opt_iter))) { ------------------ | Branch (1121:12): [True: 65, False: 10] ------------------ 1122| 65| switch (opt_iter.number) { 1123| 8| case COAP_OPTION_PROXY_URI: ------------------ | Branch (1123:7): [True: 8, False: 57] ------------------ 1124| 8| if (coap_split_proxy_uri(coap_opt_value(option), ------------------ | Branch (1124:13): [True: 7, False: 1] ------------------ 1125| 8| coap_opt_length(option), 1126| 8| &uri) < 0) { 1127| | /* Need to return a 5.05 RFC7252 Section 5.7.2 */ 1128| 7| coap_log_warn("Proxy URI not decodable\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] | | | | ------------------ | | ------------------ ------------------ 1129| 7| goto failed; 1130| 7| } 1131| 1| if (!coap_uri_into_optlist(&uri, NULL, &optlist, 0)) { ------------------ | Branch (1131:13): [True: 0, False: 1] ------------------ 1132| 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] | | | | ------------------ | | ------------------ ------------------ 1133| 0| goto failed; 1134| 0| } 1135| 1| break; 1136| 1| case COAP_OPTION_PROXY_SCHEME: ------------------ | Branch (1136:7): [True: 0, False: 65] ------------------ 1137| 0| break; 1138| 0| case COAP_OPTION_BLOCK1: ------------------ | Branch (1138:7): [True: 0, False: 65] ------------------ 1139| 0| case COAP_OPTION_BLOCK2: ------------------ | Branch (1139:7): [True: 0, False: 65] ------------------ 1140| 0| case COAP_OPTION_Q_BLOCK1: ------------------ | Branch (1140:7): [True: 0, False: 65] ------------------ 1141| 0| case COAP_OPTION_Q_BLOCK2: ------------------ | Branch (1141:7): [True: 0, False: 65] ------------------ 1142| | /* These are not passed on */ 1143| 0| break; 1144| 17| case COAP_OPTION_URI_HOST: ------------------ | Branch (1144:7): [True: 17, False: 48] ------------------ 1145| 28| case COAP_OPTION_URI_PORT: ------------------ | Branch (1145:7): [True: 11, False: 54] ------------------ 1146| 28| break; 1147| 29| default: ------------------ | Branch (1147:7): [True: 29, False: 36] ------------------ 1148| 29| coap_insert_optlist(&optlist, 1149| 29| coap_new_optlist(opt_iter.number, 1150| 29| coap_opt_length(option), 1151| 29| coap_opt_value(option))); 1152| 29| break; 1153| 65| } 1154| 65| } 1155| | 1156| | /* Update pdu with options */ 1157| 10| coap_add_optlist_pdu(pdu, &optlist); 1158| 10| coap_delete_optlist(optlist); 1159| 10| optlist = NULL; 1160| 10| } else { 1161| | /* 1162| | * Duplicate request PDU for onward transmission (with new token). 1163| | */ 1164| 3| pdu = coap_pdu_duplicate_lkd(request, proxy_entry->ongoing, token_len, 1165| 3| token, NULL, COAP_BOOL_FALSE); 1166| 3| if (!pdu) { ------------------ | Branch (1166:9): [True: 0, False: 3] ------------------ 1167| 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] | | | | ------------------ | | ------------------ ------------------ 1168| 0| goto failed; 1169| 0| } 1170| 3| if (COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 3|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 3, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1171| 3| pdu->max_size = coap_session_max_pdu_size_lkd(proxy_entry->ongoing); 1172| 3| } 1173| | 1174| 13| if (coap_get_data_large(request, &size, &data, &offset, &total)) { ------------------ | Branch (1174:7): [True: 0, False: 13] ------------------ 1175| | /* COAP_BLOCK_SINGLE_BODY is set, so single body should be given */ 1176| 0| assert(size == total); ------------------ | Branch (1176:5): [True: 0, False: 0] ------------------ 1177| | /* 1178| | * Need to take a copy of the data as request PDU may go away before 1179| | * all data is transmitted. 1180| | */ 1181| 0| body_data = coap_new_binary(total); 1182| 0| if (!body_data) { ------------------ | Branch (1182:9): [True: 0, False: 0] ------------------ 1183| 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] | | | | ------------------ | | ------------------ ------------------ 1184| 0| goto failed; 1185| 0| } 1186| 0| memcpy(body_data->s, data, size); 1187| 0| if (!coap_add_data_large_request_lkd(proxy_entry->ongoing, pdu, total, data, ------------------ | Branch (1187:9): [True: 0, False: 0] ------------------ 1188| 0| coap_proxy_release_body_data, body_data)) { 1189| 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] | | | | ------------------ | | ------------------ ------------------ 1190| 0| goto failed; 1191| 0| } 1192| 0| } 1193| | 1194| 13| coap_proxy_log_entry(proxy_req->incoming, proxy_req->pdu, proxy_req->token_used, "fwd"); 1195| 13| if (coap_send_lkd(proxy_entry->ongoing, pdu) == COAP_INVALID_MID) { ------------------ | | 187| 13|#define COAP_INVALID_MID -1 ------------------ | Branch (1195:7): [True: 0, False: 13] ------------------ 1196| 0| pdu = NULL; 1197| 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] | | | | ------------------ | | ------------------ ------------------ 1198| 0| goto failed; 1199| 0| } 1200| | 1201| | /* 1202| | * Do not update the response code (hence empty ACK) as will be sending 1203| | * separate response when response comes back from upstream server 1204| | */ 1205| | 1206| 13| return 1; 1207| | 1208| 7|failed: 1209| 7| response->code = COAP_RESPONSE_CODE(500); ------------------ | | 96| 7|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 1210| 7| coap_delete_optlist(optlist); 1211| 7| coap_delete_pdu_lkd(pdu); 1212| 7| return 0; 1213| | 1214| 0|return_cached_info: 1215| 0| if (obs_opt && !proxy_req->doing_observe) { ------------------ | Branch (1215:7): [True: 0, False: 0] | Branch (1215:18): [True: 0, False: 0] ------------------ 1216| 0| int observe_action; 1217| | 1218| 0| observe_action = coap_decode_var_bytes(coap_opt_value(obs_opt), 1219| 0| coap_opt_length(obs_opt)); 1220| | 1221| 0| if (observe_action == COAP_OBSERVE_ESTABLISH) { ------------------ | | 37| 0|#define COAP_OBSERVE_ESTABLISH 0 ------------------ | Branch (1221:9): [True: 0, False: 0] ------------------ 1222| 0| proxy_req->doing_observe = 1; 1223| 0| proxy_req->incoming->ref_proxy_subs++; 1224| 0| } 1225| 0| } 1226| 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] | | | | ------------------ | | ------------------ ------------------ 1227| 0| coap_session_str(session), 1228| 0| proxy_cache->ref); 1229| 0| coap_proxy_log_entry(session, request, &proxy_cache->rsp_pdu->actual_token, "rspc"); 1230| 0| coap_proxy_call_response_handler(session, request, proxy_cache->rsp_pdu, 1231| 0| &r_token, proxy_req, 1, obs_opt ? 0 : 1); ------------------ | Branch (1231:60): [True: 0, False: 0] ------------------ 1232| 0| if (!obs_opt) ------------------ | Branch (1232:7): [True: 0, False: 0] ------------------ 1233| 0| coap_proxy_del_req(proxy_entry, proxy_req); 1234| 0| return 1; 1235| 13|} coap_proxy.c:coap_proxy_cleanup_entry: 119| 21|coap_proxy_cleanup_entry(coap_proxy_entry_t *proxy_entry, int send_failure) { 120| 21| coap_proxy_req_t *proxy_req, *treq; 121| | 122| 21| LL_FOREACH_SAFE(proxy_entry->proxy_req, proxy_req, treq) { ------------------ | | 423| 21| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 41| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 20, False: 21] | | | | | Branch (426:31): [True: 20, False: 0] | | | | ------------------ | | ------------------ ------------------ 123| 20| if (send_failure) { ------------------ | Branch (123:9): [True: 0, False: 20] ------------------ 124| 0| coap_pdu_t *response; 125| 0| coap_bin_const_t l_token; 126| | 127| | /* Need to send back a gateway failure */ 128| 0| response = coap_pdu_init(proxy_req->pdu->type, 129| 0| COAP_RESPONSE_CODE(502), ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 130| 0| coap_new_message_id_lkd(proxy_entry->incoming), 131| 0| coap_session_max_pdu_size_lkd(proxy_entry->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_entry->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 5.02 gateway 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| } 146| 0| } 147| 20|cleanup: 148| 20| coap_proxy_del_req(proxy_entry, proxy_req); 149| 20| } 150| 21| coap_free_type(COAP_STRING, proxy_entry->uri_host_keep); 151| 21|} coap_proxy.c:coap_proxy_get_ongoing_session: 582| 30| coap_proxy_server_list_t *server_list) { 583| | 584| 30| coap_address_t dst; 585| 30| coap_proto_t proto; 586| 30| coap_addr_info_t *info_list = NULL; 587| 30| coap_proxy_entry_t *proxy_entry; 588| 30| coap_context_t *context = session->context; 589| 30| static char client_sni[256]; 590| 30| coap_proxy_server_t server_use; 591| 30| int proxy_entry_created; 592| | 593| 30| proxy_entry = coap_proxy_get_session(session, request, response, server_list, 594| 30| &server_use, &proxy_entry_created); 595| 30| if (!proxy_entry) { ------------------ | Branch (595:7): [True: 9, False: 21] ------------------ 596| | /* Error response code already set */ 597| 9| return NULL; 598| 9| } 599| | 600| 21| if (!proxy_entry->ongoing) { ------------------ | Branch (600:7): [True: 21, False: 0] ------------------ 601| | /* Need to create a new session */ 602| 21| coap_address_t *local_addr = NULL; 603| | 604| | /* resolve destination address where data should be sent */ 605| 21| info_list = coap_resolve_address_info_lkd(&server_use.uri.host, 606| 21| server_use.uri.port, 607| 21| server_use.uri.port, 608| 21| server_use.uri.port, 609| 21| server_use.uri.port, 610| 21| 0, 611| 21| 1 << server_use.uri.scheme, 612| 21| COAP_RESOLVE_TYPE_REMOTE); 613| | 614| 21| if (info_list == NULL) { ------------------ | Branch (614:9): [True: 1, False: 20] ------------------ 615| 1| response->code = COAP_RESPONSE_CODE(502); ------------------ | | 96| 1|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 616| 1| coap_proxy_remove_association(session, 0); 617| 1| return NULL; 618| 1| } 619| 20| proto = info_list->proto; 620| 20| memcpy(&dst, &info_list->addr, sizeof(dst)); 621| 20| coap_free_address_info(info_list); 622| 20| if (coap_is_mcast(&dst)) { ------------------ | Branch (622:9): [True: 0, False: 20] ------------------ 623| 0| coap_proxy_t proxy_type = coap_proxy_map_type(server_list->type); 624| | 625| 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 (625:11): [True: 0, False: 0] ------------------ 626| 0| (proxy_type & COAP_PROXY_BIT_MCAST) == 0) { ------------------ | Branch (626:11): [True: 0, False: 0] ------------------ 627| 0| response->code = COAP_RESPONSE_CODE(501); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 628| 0| coap_proxy_remove_association(session, 0); 629| 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] | | | | ------------------ | | ------------------ ------------------ 630| 0| coap_session_str(session)); 631| 0| return NULL; 632| 0| } 633| 0| if (server_use.uri.scheme != COAP_URI_SCHEME_COAP) { ------------------ | Branch (633:11): [True: 0, False: 0] ------------------ 634| 0| response->code = COAP_RESPONSE_CODE(501); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 635| 0| coap_proxy_remove_association(session, 0); 636| 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] | | | | ------------------ | | ------------------ ------------------ 637| 0| coap_session_str(session)); 638| 0| return NULL; 639| 0| } 640| 0| } 641| | 642| 20|#if COAP_AF_UNIX_SUPPORT 643| 20| coap_address_t bind_addr; 644| 20| if (coap_is_af_unix(&dst)) { ------------------ | Branch (644:9): [True: 0, False: 20] ------------------ 645| 0| char buf[COAP_UNIX_PATH_MAX]; 646| 0| coap_tick_t now; 647| | 648| | /* Need a unique 'client' address */ 649| 0| coap_ticks(&now); 650| 0| snprintf(buf, COAP_UNIX_PATH_MAX, ------------------ | | 177| 0|#define COAP_UNIX_PATH_MAX (sizeof(struct sockaddr_in6) - sizeof(sa_family_t)) ------------------ 651| 0| "/tmp/coap-pr-cl-%" PRIu64, (uint64_t)now); 652| 0| if (!coap_address_set_unix_domain(&bind_addr, (const uint8_t *)buf, ------------------ | Branch (652:11): [True: 0, False: 0] ------------------ 653| 0| strlen(buf))) { 654| 0| fprintf(stderr, "coap_address_set_unix_domain: %s: failed\n", 655| 0| buf); 656| 0| remove(buf); 657| 0| return NULL; 658| 0| } 659| 0| (void)remove(buf); 660| 0| local_addr = &bind_addr; 661| 0| } 662| 20|#endif /* COAP_AF_UNIX_SUPPORT */ 663| | 664| 20| snprintf(client_sni, sizeof(client_sni), "%*.*s", (int)server_use.uri.host.length, 665| 20| (int)server_use.uri.host.length, server_use.uri.host.s); 666| | 667| 20| switch (server_use.uri.scheme) { 668| 20| case COAP_URI_SCHEME_COAP: ------------------ | Branch (668:5): [True: 20, False: 0] ------------------ 669| 20| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (669:5): [True: 0, False: 20] ------------------ 670| 20| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (670:5): [True: 0, False: 20] ------------------ 671| 20|#if COAP_OSCORE_SUPPORT 672| 20| if (server_use.oscore_conf) { ------------------ | Branch (672:11): [True: 0, False: 20] ------------------ 673| 0| proxy_entry->ongoing = 674| 0| coap_new_client_session_oscore3_lkd(context, local_addr, &dst, 675| 0| proto, server_use.oscore_conf, 676| 0| NULL, NULL, NULL); 677| 20| } else { 678| 20|#endif /* COAP_OSCORE_SUPPORT */ 679| 20| proxy_entry->ongoing = 680| 20| coap_new_client_session3_lkd(context, local_addr, &dst, proto, 681| 20| NULL, NULL, NULL); 682| 20|#if COAP_OSCORE_SUPPORT 683| 20| } 684| 20|#endif /* COAP_OSCORE_SUPPORT */ 685| 20| break; 686| 0| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (686:5): [True: 0, False: 20] ------------------ 687| 0| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (687:5): [True: 0, False: 20] ------------------ 688| 0| case COAP_URI_SCHEME_COAPS_WS: ------------------ | Branch (688:5): [True: 0, False: 20] ------------------ 689| 0|#if COAP_OSCORE_SUPPORT 690| 0| if (server_use.oscore_conf) { ------------------ | Branch (690:11): [True: 0, False: 0] ------------------ 691| 0| if (server_use.dtls_pki) { ------------------ | Branch (691:13): [True: 0, False: 0] ------------------ 692| 0| server_use.dtls_pki->client_sni = client_sni; 693| 0| proxy_entry->ongoing = 694| 0| coap_new_client_session_oscore_pki3_lkd(context, local_addr, &dst, 695| 0| proto, server_use.dtls_pki, 696| 0| server_use.oscore_conf, 697| 0| NULL, NULL, NULL); 698| 0| } else if (server_use.dtls_cpsk) { ------------------ | Branch (698:20): [True: 0, False: 0] ------------------ 699| 0| server_use.dtls_cpsk->client_sni = client_sni; 700| 0| proxy_entry->ongoing = 701| 0| coap_new_client_session_oscore_psk3_lkd(context, local_addr, &dst, 702| 0| proto, server_use.dtls_cpsk, 703| 0| server_use.oscore_conf, 704| 0| NULL, NULL, NULL); 705| 0| } else { 706| 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] | | | | ------------------ | | ------------------ ------------------ 707| 0| } 708| 0| } else { 709| 0|#endif /* COAP_OSCORE_SUPPORT */ 710| | /* Not doing OSCORE */ 711| 0| if (server_use.dtls_pki) { ------------------ | Branch (711:13): [True: 0, False: 0] ------------------ 712| 0| server_use.dtls_pki->client_sni = client_sni; 713| 0| proxy_entry->ongoing = 714| 0| coap_new_client_session_pki3_lkd(context, local_addr, &dst, 715| 0| proto, server_use.dtls_pki, 716| 0| NULL, NULL, NULL); 717| 0| } else if (server_use.dtls_cpsk) { ------------------ | Branch (717:20): [True: 0, False: 0] ------------------ 718| 0| server_use.dtls_cpsk->client_sni = client_sni; 719| 0| proxy_entry->ongoing = 720| 0| coap_new_client_session_psk3_lkd(context, local_addr, &dst, 721| 0| proto, server_use.dtls_cpsk, 722| 0| NULL, NULL, NULL); 723| 0| } else { 724| | /* Using client anonymous PKI */ 725| 0| proxy_entry->ongoing = 726| 0| coap_new_client_session3_lkd(context, local_addr, &dst, proto, 727| 0| NULL, NULL, NULL); 728| 0| } 729| 0|#if COAP_OSCORE_SUPPORT 730| 0| } 731| 0|#endif /* COAP_OSCORE_SUPPORT */ 732| 0| break; 733| 0| case COAP_URI_SCHEME_HTTP: ------------------ | Branch (733:5): [True: 0, False: 20] ------------------ 734| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (734:5): [True: 0, False: 20] ------------------ 735| 0| case COAP_URI_SCHEME_LAST: ------------------ | Branch (735:5): [True: 0, False: 20] ------------------ 736| 0| default: ------------------ | Branch (736:5): [True: 0, False: 20] ------------------ 737| 0| assert(0); ------------------ | Branch (737:7): [Folded, False: 0] ------------------ 738| 0| break; 739| 20| } 740| 20| if (proxy_entry->ongoing == NULL) { ------------------ | Branch (740:9): [True: 0, False: 20] ------------------ 741| 0| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 742| 0| coap_proxy_remove_association(session, 0); 743| 0| return NULL; 744| 0| } 745| 20| if (proxy_entry_created) { ------------------ | Branch (745:9): [True: 20, False: 0] ------------------ 746| 20| coap_log_debug("* %s: proxy_entry %.*s:%d %p created (tot count = % " PRIdS ")\n", ------------------ | | 126| 20|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 20|#define coap_log(level, ...) do { \ | | | | 291| 20| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 20] | | | | ------------------ | | | | 292| 20| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 20| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 20] | | | | ------------------ | | ------------------ ------------------ 747| 20| coap_session_str(proxy_entry->ongoing), 748| 20| (int)proxy_entry->uri.host.length, proxy_entry->uri.host.s, 749| 20| proxy_entry->uri.port, 750| 20| (void *)proxy_entry, 751| 20| session->context->proxy_list_count); 752| 20| } 753| 20| } else if (proxy_entry->ongoing->session_failed) { ------------------ | Branch (753:14): [True: 0, False: 0] ------------------ 754| 0| if (!coap_session_reconnect(proxy_entry->ongoing)) { ------------------ | Branch (754:9): [True: 0, False: 0] ------------------ 755| | /* Server is not yet back up */ 756| 0| return NULL; 757| 0| } 758| 0| } 759| | 760| 20| return proxy_entry; 761| 21|} coap_proxy.c:coap_proxy_get_session: 428| 30| coap_proxy_server_t *server_use, int *proxy_entry_created) { 429| 30| size_t i; 430| 30| coap_proxy_entry_t *proxy_entry; 431| 30| coap_proxy_entry_t *proxy_list = session->context->proxy_list; 432| 30| size_t proxy_list_count = session->context->proxy_list_count; 433| 30| coap_opt_iterator_t opt_iter; 434| 30| coap_opt_t *proxy_scheme; 435| 30| coap_opt_t *proxy_uri; 436| 30| coap_proxy_t proxy_type; 437| | 438| 30| *proxy_entry_created = 0; 439| | 440| | /* 441| | * Maintain server stickability. server_use not needed as there is 442| | * ongoing session in place. 443| | */ 444| 30| if (session->proxy_entry) { ------------------ | Branch (444:7): [True: 0, False: 30] ------------------ 445| 0| for (i = 0; i < proxy_list_count; i++) { ------------------ | Branch (445:17): [True: 0, False: 0] ------------------ 446| 0| if (&proxy_list[i] == session->proxy_entry) { ------------------ | Branch (446:11): [True: 0, False: 0] ------------------ 447| 0| if (session->proxy_entry->ongoing) { ------------------ | Branch (447:13): [True: 0, False: 0] ------------------ 448| 0| memset(server_use, 0, sizeof(*server_use)); 449| 0| return session->proxy_entry; 450| 0| } 451| 0| } 452| 0| } 453| 0| } 454| | 455| | /* Round robin the defined next server list (which usually is just one */ 456| 30| server_list->next_entry++; 457| 30| if (server_list->next_entry >= server_list->entry_count) ------------------ | Branch (457:7): [True: 30, False: 0] ------------------ 458| 30| server_list->next_entry = 0; 459| | 460| 30| if (server_list->entry_count) { ------------------ | Branch (460:7): [True: 20, False: 10] ------------------ 461| 20| memcpy(server_use, &server_list->entry[server_list->next_entry], sizeof(*server_use)); 462| 20| } else { 463| 10| memset(server_use, 0, sizeof(*server_use)); 464| 10| } 465| | 466| 30| proxy_type = coap_proxy_map_type(server_list->type); 467| | 468| 30| if ((proxy_type & COAP_PROXY_NEW_MASK) == COAP_PROXY_FWD_DYNAMIC) { ------------------ | | 92| 30|#define COAP_PROXY_NEW_MASK 0x38 /**< Space used in coap_proxy_t for new types */ ------------------ | Branch (468:7): [True: 10, False: 20] ------------------ 469| | /* Need to get actual server from CoAP Proxy-Uri or Proxy-Scheme options */ 470| | /* 471| | * See if Proxy-Scheme 472| | */ 473| 10| proxy_scheme = coap_check_option(request, COAP_OPTION_PROXY_SCHEME, &opt_iter); 474| 10| if (proxy_scheme) { ------------------ | Branch (474:9): [True: 1, False: 9] ------------------ 475| 1| if (!coap_get_uri_proxy_scheme_info(request, proxy_scheme, &server_use->uri)) { ------------------ | Branch (475:11): [True: 0, False: 1] ------------------ 476| 0| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 477| 0| return NULL; 478| 0| } 479| 1| } 480| | /* 481| | * See if Proxy-Uri 482| | */ 483| 10| proxy_uri = coap_check_option(request, COAP_OPTION_PROXY_URI, &opt_iter); 484| 10| if (proxy_uri) { ------------------ | Branch (484:9): [True: 0, False: 10] ------------------ 485| 0| coap_log_info("Proxy URI '%.*s'\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] | | | | ------------------ | | ------------------ ------------------ 486| 0| (int)coap_opt_length(proxy_uri), 487| 0| (const char *)coap_opt_value(proxy_uri)); 488| 0| if (coap_split_proxy_uri(coap_opt_value(proxy_uri), ------------------ | Branch (488:11): [True: 0, False: 0] ------------------ 489| 0| coap_opt_length(proxy_uri), 490| 0| &server_use->uri) < 0) { 491| | /* Need to return a 5.05 RFC7252 Section 5.7.2 */ 492| 0| coap_log_warn("Proxy URI not decodable\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] | | | | ------------------ | | ------------------ ------------------ 493| 0| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 494| 0| return NULL; 495| 0| } 496| 0| } 497| | 498| 10| if (!(proxy_scheme || proxy_uri)) { ------------------ | Branch (498:11): [True: 1, False: 9] | Branch (498:27): [True: 0, False: 9] ------------------ 499| 9| response->code = COAP_RESPONSE_CODE(404); ------------------ | | 96| 9|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 500| 9| return NULL; 501| 9| } 502| 10| } 503| | 504| 21| if (server_use->uri.host.length == 0) { ------------------ | Branch (504:7): [True: 0, False: 21] ------------------ 505| | /* Ongoing connection not well formed */ 506| 0| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 507| 0| return NULL; 508| 0| } 509| | 510| 21| if (!coap_verify_proxy_scheme_supported(server_use->uri.scheme)) { ------------------ | Branch (510:7): [True: 0, False: 21] ------------------ 511| 0| response->code = COAP_RESPONSE_CODE(505); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 512| 0| return NULL; 513| 0| } 514| | 515| | /* Check if need to create a new forwarding mapping */ 516| 21| proxy_entry = coap_proxy_get_add_list_entry(session, NULL, server_use->uri, server_list, 0); 517| | 518| 21| if (proxy_entry == NULL) { ------------------ | Branch (518:7): [True: 0, False: 21] ------------------ 519| 0| response->code = COAP_RESPONSE_CODE(500); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 520| 0| return NULL; 521| 0| } 522| | 523| 21| *proxy_entry_created = 1; 524| 21| return proxy_entry; 525| 21|} coap_proxy.c:coap_get_uri_proxy_scheme_info: 217| 1| coap_uri_t *uri) { 218| 1| const char *opt_val = (const char *)coap_opt_value(opt); 219| 1| int opt_len = coap_opt_length(opt); 220| 1| coap_opt_iterator_t opt_iter; 221| | 222| 1| if (opt_len == 9 && ------------------ | Branch (222:7): [True: 0, False: 1] ------------------ 223| 0| strncasecmp(opt_val, "coaps+tcp", 9) == 0) { ------------------ | Branch (223:7): [True: 0, False: 0] ------------------ 224| 0| uri->scheme = COAP_URI_SCHEME_COAPS_TCP; 225| 0| uri->port = COAPS_DEFAULT_PORT; ------------------ | | 40| 0|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ 226| 1| } else if (opt_len == 8 && ------------------ | Branch (226:14): [True: 0, False: 1] ------------------ 227| 0| strncasecmp(opt_val, "coap+tcp", 8) == 0) { ------------------ | Branch (227:14): [True: 0, False: 0] ------------------ 228| 0| uri->scheme = COAP_URI_SCHEME_COAP_TCP; 229| 0| uri->port = COAP_DEFAULT_PORT; ------------------ | | 39| 0|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 230| 1| } else if (opt_len == 5 && ------------------ | Branch (230:14): [True: 1, False: 0] ------------------ 231| 1| strncasecmp(opt_val, "coaps", 5) == 0) { ------------------ | Branch (231:14): [True: 1, False: 0] ------------------ 232| 1| uri->scheme = COAP_URI_SCHEME_COAPS; 233| 1| uri->port = COAPS_DEFAULT_PORT; ------------------ | | 40| 1|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ 234| 1| } else if (opt_len == 4 && ------------------ | Branch (234:14): [True: 0, False: 0] ------------------ 235| 0| strncasecmp(opt_val, "coap", 4) == 0) { ------------------ | Branch (235:14): [True: 0, False: 0] ------------------ 236| 0| uri->scheme = COAP_URI_SCHEME_COAP; 237| 0| uri->port = COAP_DEFAULT_PORT; ------------------ | | 39| 0|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 238| 0| } else if (opt_len == 7 && ------------------ | Branch (238:14): [True: 0, False: 0] ------------------ 239| 0| strncasecmp(opt_val, "coap+ws", 7) == 0) { ------------------ | Branch (239:14): [True: 0, False: 0] ------------------ 240| 0| uri->scheme = COAP_URI_SCHEME_COAP_WS; 241| 0| uri->port = 80; 242| 0| } else if (opt_len == 8 && ------------------ | Branch (242:14): [True: 0, False: 0] ------------------ 243| 0| strncasecmp(opt_val, "coaps+ws", 8) == 0) { ------------------ | Branch (243:14): [True: 0, False: 0] ------------------ 244| 0| uri->scheme = COAP_URI_SCHEME_COAPS_WS; 245| 0| uri->port = 443; 246| 0| } else { 247| 0| coap_log_warn("Unsupported Proxy Scheme '%*.*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] | | | | ------------------ | | ------------------ ------------------ 248| 0| opt_len, opt_len, opt_val); 249| 0| return 0; 250| 0| } 251| | 252| 1| opt = coap_check_option(request, COAP_OPTION_URI_HOST, &opt_iter); 253| 1| if (opt) { ------------------ | Branch (253:7): [True: 1, False: 0] ------------------ 254| 1| uri->host.length = coap_opt_length(opt); 255| 1| uri->host.s = coap_opt_value(opt); 256| 1| } else { 257| 0| uri->host.s = NULL; 258| 0| uri->host.length = 0; 259| 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] | | | | ------------------ | | ------------------ ------------------ 260| 0| return 0; 261| 0| } 262| 1| opt = coap_check_option(request, COAP_OPTION_URI_PORT, &opt_iter); 263| 1| if (opt) { ------------------ | Branch (263:7): [True: 1, False: 0] ------------------ 264| 1| uri->port = 265| 1| coap_decode_var_bytes(coap_opt_value(opt), 266| 1| coap_opt_length(opt)); 267| 1| } 268| 1| return 1; 269| 1|} coap_proxy.c:coap_proxy_map_type: 321| 50|coap_proxy_map_type(coap_proxy_t proxy_type) { 322| 50| if ((proxy_type & COAP_PROXY_NEW_MASK) == 0) { ------------------ | | 92| 50|#define COAP_PROXY_NEW_MASK 0x38 /**< Space used in coap_proxy_t for new types */ ------------------ | Branch (322:7): [True: 0, False: 50] ------------------ 323| | /* Old version - update to bitwise version */ 324| 0| switch ((int)proxy_type) { 325| 0| case COAP_PROXY_REVERSE: ------------------ | Branch (325:5): [True: 0, False: 0] ------------------ 326| 0| proxy_type = COAP_PROXY_REV; 327| 0| break; 328| 0| case COAP_PROXY_REVERSE_STRIP: ------------------ | Branch (328:5): [True: 0, False: 0] ------------------ 329| 0| proxy_type = COAP_PROXY_REV | COAP_PROXY_BIT_STRIP; 330| 0| break; 331| 0| case COAP_PROXY_FORWARD: ------------------ | Branch (331:5): [True: 0, False: 0] ------------------ 332| 0| proxy_type = COAP_PROXY_FWD_STATIC; 333| 0| break; 334| 0| case COAP_PROXY_FORWARD_STRIP: ------------------ | Branch (334:5): [True: 0, False: 0] ------------------ 335| 0| proxy_type = COAP_PROXY_FWD_STATIC | COAP_PROXY_BIT_STRIP; 336| 0| break; 337| 0| case COAP_PROXY_DIRECT: ------------------ | Branch (337:5): [True: 0, False: 0] ------------------ 338| | /* Mcast was always let through */ 339| 0| proxy_type = COAP_PROXY_FWD_DYNAMIC | COAP_PROXY_BIT_MCAST; 340| 0| break; 341| 0| case COAP_PROXY_DIRECT_STRIP: ------------------ | Branch (341:5): [True: 0, False: 0] ------------------ 342| | /* Mcast was always let through */ 343| 0| proxy_type = COAP_PROXY_FWD_DYNAMIC | COAP_PROXY_BIT_MCAST | COAP_PROXY_BIT_STRIP; 344| 0| break; 345| 0| default: ------------------ | Branch (345:5): [True: 0, False: 0] ------------------ 346| 0| coap_log_warn("Proxy old proxy_type 0x%u unknow\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] | | | | ------------------ | | ------------------ ------------------ 347| 0| proxy_type = COAP_PROXY_FWD_DYNAMIC; 348| 0| break; 349| 0| } 350| 0| } 351| 50| return proxy_type; 352| 50|} coap_proxy.c:coap_proxy_get_add_list_entry: 357| 21| int allow_add) { 358| 21| coap_context_t *context = incoming ? incoming->context : ongoing->context; ------------------ | Branch (358:29): [True: 21, False: 0] ------------------ 359| 21| coap_proxy_entry_t *proxy_list = context->proxy_list; 360| 21| size_t proxy_list_count = context->proxy_list_count; 361| 21| coap_proxy_entry_t *new_proxy_list; 362| 21| size_t i; 363| | 364| | /* See if we are already connected to the Server */ 365| 21| for (i = 0; i < proxy_list_count; i++) { ------------------ | Branch (365:15): [True: 0, False: 21] ------------------ 366| 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] | | ------------------ ------------------ 367| 0| proxy_list[i].uri.port == uri.port && ------------------ | Branch (367:9): [True: 0, False: 0] ------------------ 368| 0| proxy_list[i].uri.scheme == uri.scheme) { ------------------ | Branch (368:9): [True: 0, False: 0] ------------------ 369| 0| if (!proxy_list[i].track_client_session && context->proxy_response_cb) { ------------------ | Branch (369:11): [True: 0, False: 0] | Branch (369:50): [True: 0, False: 0] ------------------ 370| 0| coap_ticks(&proxy_list[i].last_used); 371| 0| return &proxy_list[i]; 372| 0| } else { 373| 0| if (proxy_list[i].incoming == incoming) { ------------------ | Branch (373:13): [True: 0, False: 0] ------------------ 374| 0| coap_ticks(&proxy_list[i].last_used); 375| 0| return &proxy_list[i]; 376| 0| } 377| 0| } 378| 0| } 379| 0| } 380| 21| if ((server_list->type & COAP_PROXY_DYN_DEFINED) && !allow_add) ------------------ | Branch (380:7): [True: 0, False: 21] | Branch (380:55): [True: 0, False: 0] ------------------ 381| 0| return NULL; 382| | 383| | /* Need to create a new forwarding mapping */ 384| 21| new_proxy_list = coap_realloc_type(COAP_STRING, proxy_list, 385| 21| (proxy_list_count+1)*sizeof(proxy_list[0])); 386| | 387| 21| if (new_proxy_list == NULL) { ------------------ | Branch (387:7): [True: 0, False: 21] ------------------ 388| 0| return NULL; 389| 0| } 390| 21| context->proxy_list = proxy_list = new_proxy_list; 391| 21| memset(&proxy_list[proxy_list_count], 0, sizeof(proxy_list[proxy_list_count])); 392| | 393| | /* Keep a copy of the host as server_use->uri pointed to will be going away */ 394| 21| proxy_list[proxy_list_count].uri = uri; 395| 21| proxy_list[proxy_list_count].uri_host_keep = coap_malloc_type(COAP_STRING, 396| 21| uri.host.length); 397| 21| if (!proxy_list[proxy_list_count].uri_host_keep) { ------------------ | Branch (397:7): [True: 0, False: 21] ------------------ 398| 0| return NULL; 399| 0| } 400| 21| memcpy(proxy_list[proxy_list_count].uri_host_keep, uri.host.s, uri.host.length); 401| 21| proxy_list[proxy_list_count].uri.host.s = proxy_list[proxy_list_count].uri_host_keep; 402| | /* Unset uri parts which point to going away information */ 403| 21| proxy_list[proxy_list_count].uri.path.s = NULL; 404| 21| proxy_list[proxy_list_count].uri.path.length = 0; 405| 21| proxy_list[proxy_list_count].uri.query.s = NULL; 406| 21| proxy_list[proxy_list_count].uri.query.length = 0; 407| | 408| 21| proxy_list[proxy_list_count].ongoing = ongoing; 409| 21| proxy_list[proxy_list_count].idle_timeout_ticks = server_list->idle_timeout_secs * 410| 21| COAP_TICKS_PER_SECOND; ------------------ | | 164| 21|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 411| 21| proxy_list[proxy_list_count].track_client_session = server_list->track_client_session; 412| 21| coap_ticks(&proxy_list[proxy_list_count].last_used); 413| 21| if (incoming) { ------------------ | Branch (413:7): [True: 21, False: 0] ------------------ 414| 21| incoming->proxy_entry = &proxy_list[proxy_list_count]; 415| 21| if (server_list->track_client_session) ------------------ | Branch (415:9): [True: 0, False: 21] ------------------ 416| 0| proxy_list[proxy_list_count].incoming = incoming; 417| 21| incoming->proxy_entry = &proxy_list[proxy_list_count]; 418| 21| } 419| | 420| 21| context->proxy_list_count++; 421| 21| return &proxy_list[proxy_list_count]; 422| 21|} coap_resource_proxy_uri_init2: 335| 30| const char *host_name_list[], int flags) { 336| 30| coap_resource_t *r; 337| | 338| 30| r = (coap_resource_t *)coap_malloc_type(COAP_RESOURCE, sizeof(coap_resource_t)); 339| 30| if (r) { ------------------ | Branch (339:7): [True: 30, False: 0] ------------------ 340| 30| size_t i; 341| 30| memset(r, 0, sizeof(coap_resource_t)); 342| |#if COAP_THREAD_SAFE 343| | coap_lock_init(&r->lock); 344| |#endif /* COAP_THREAD_SAFE */ 345| 30| r->is_proxy_uri = 1; 346| | /* Something unlikely to be used, but it shows up in the logs */ 347| 30| r->uri_path = coap_new_str_const(coap_proxy_resource_uri, sizeof(coap_proxy_resource_uri)-1); 348| | /* Preset all the handlers */ 349| 240| for (i = 0; i < (sizeof(r->handler) / sizeof(r->handler[0])); i++) { ------------------ | Branch (349:17): [True: 210, False: 30] ------------------ 350| 210| r->handler[i] = handler; 351| 210| } 352| 30| if (host_name_count) { ------------------ | Branch (352:9): [True: 0, False: 30] ------------------ 353| 0| r->proxy_name_list = coap_malloc_type(COAP_STRING, host_name_count * 354| 0| sizeof(coap_str_const_t *)); 355| 0| if (r->proxy_name_list) { ------------------ | Branch (355:11): [True: 0, False: 0] ------------------ 356| 0| for (i = 0; i < host_name_count; i++) { ------------------ | Branch (356:21): [True: 0, False: 0] ------------------ 357| 0| r->proxy_name_list[i] = 358| 0| coap_new_str_const((const uint8_t *)host_name_list[i], 359| 0| strlen(host_name_list[i])); 360| 0| if (!r->proxy_name_list[i]) { ------------------ | Branch (360:15): [True: 0, False: 0] ------------------ 361| 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] | | | | ------------------ | | ------------------ ------------------ 362| 0| if (i == 0) { ------------------ | Branch (362:17): [True: 0, False: 0] ------------------ 363| 0| coap_free_type(COAP_STRING, r->proxy_name_list); 364| 0| r->proxy_name_list = NULL; 365| 0| } 366| 0| break; 367| 0| } 368| 0| } 369| 0| r->proxy_name_count = i; 370| 0| } 371| 0| } 372| 30| r->flags = flags & ~COAP_RESOURCE_FLAGS_RELEASE_URI; ------------------ | | 55| 30|#define COAP_RESOURCE_FLAGS_RELEASE_URI 0x1 ------------------ 373| 30| } else { 374| 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] | | | | ------------------ | | ------------------ ------------------ 375| 0| } 376| | 377| 30| return r; 378| 30|} coap_add_resource: 544| 30|coap_add_resource(coap_context_t *context, coap_resource_t *resource) { 545| 30| coap_lock_lock(return); 546| 30| coap_add_resource_lkd(context, resource); 547| 30| coap_lock_unlock(); 548| 30|} coap_add_resource_lkd: 551| 30|coap_add_resource_lkd(coap_context_t *context, coap_resource_t *resource) { 552| 30| coap_lock_check_locked(); ------------------ | | 638| 30|#define coap_lock_check_locked() {} ------------------ 553| 30| if (resource->is_unknown) { ------------------ | Branch (553:7): [True: 0, False: 30] ------------------ 554| 0| if (context->unknown_resource) ------------------ | Branch (554:9): [True: 0, False: 0] ------------------ 555| 0| coap_free_resource(context->unknown_resource, COAP_DELETING_RESOURCE); 556| 0| context->unknown_resource = resource; 557| 30| } else if (resource->is_proxy_uri) { ------------------ | Branch (557:14): [True: 30, False: 0] ------------------ 558| 30| if (context->proxy_uri_resource) ------------------ | Branch (558:9): [True: 0, False: 30] ------------------ 559| 0| coap_free_resource(context->proxy_uri_resource, COAP_DELETING_RESOURCE); 560| 30| context->proxy_uri_resource = resource; 561| 30| } else { 562| 0| coap_resource_t *r = coap_get_resource_from_uri_path_lkd(context, 563| 0| resource->uri_path); 564| | 565| 0| if (r) { ------------------ | Branch (565:9): [True: 0, False: 0] ------------------ 566| 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] | | | | ------------------ | | ------------------ ------------------ 567| 0| (int)resource->uri_path->length, (int)resource->uri_path->length, 568| 0| resource->uri_path->s); 569| 0| coap_delete_resource_lkd(r); 570| 0| } 571| 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] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 572| 0|#if COAP_WITH_OBSERVE_PERSIST 573| 0| if (context->unknown_pdu && context->dyn_resource_save_file && ------------------ | Branch (573:9): [True: 0, False: 0] | Branch (573:33): [True: 0, False: 0] ------------------ 574| 0| context->dyn_resource_added_cb && resource->observable) { ------------------ | Branch (574:9): [True: 0, False: 0] | Branch (574:43): [True: 0, False: 0] ------------------ 575| 0| coap_bin_const_t raw_packet; 576| | 577| 0| raw_packet.s = context->unknown_pdu->token - 578| 0| context->unknown_pdu->hdr_size; 579| 0| raw_packet.length = context->unknown_pdu->used_size + 580| 0| context->unknown_pdu->hdr_size; 581| 0| coap_lock_callback(context->dyn_resource_added_cb(context->unknown_session, ------------------ | | 651| 0|#define coap_lock_callback(func) func ------------------ 582| 0| resource->uri_path, 583| 0| &raw_packet, 584| 0| context->observe_user_data)); 585| 0| } 586| 0|#endif /* COAP_WITH_OBSERVE_PERSIST */ 587| 0| } 588| 30| assert(resource->context == NULL); ------------------ | Branch (588:3): [True: 30, False: 0] ------------------ 589| 30| resource->context = context; 590| 30|} coap_delete_resource_lkd: 610| 30|coap_delete_resource_lkd(coap_resource_t *resource) { 611| 30| coap_context_t *context; 612| 30| coap_deleting_resource_t deleting; 613| | 614| 30| if (!resource) ------------------ | Branch (614:7): [True: 0, False: 30] ------------------ 615| 0| return 0; 616| | 617| 30| context = resource->context; 618| 30| coap_lock_check_locked(); ------------------ | | 638| 30|#define coap_lock_check_locked() {} ------------------ 619| | 620| 30| if (resource->ref) { ------------------ | Branch (620:7): [True: 0, False: 30] ------------------ 621| 0| resource->ref--; 622| 0| return 1; 623| 0| } 624| 30| if (context && context->context_going_away) { ------------------ | Branch (624:7): [True: 30, False: 0] | Branch (624:18): [True: 30, False: 0] ------------------ 625| 30| deleting = COAP_DELETING_RESOURCE_ON_EXIT; 626| 30| } else { 627| 0| deleting = COAP_DELETING_RESOURCE; 628| 0| } 629| 30| if (resource->is_unknown) { ------------------ | Branch (629:7): [True: 0, False: 30] ------------------ 630| 0| if (context && context->unknown_resource == resource) { ------------------ | Branch (630:9): [True: 0, False: 0] | Branch (630:20): [True: 0, False: 0] ------------------ 631| 0| context->unknown_resource = NULL; 632| 0| } 633| 30| } else if (resource->is_proxy_uri) { ------------------ | Branch (633:14): [True: 30, False: 0] ------------------ 634| 30| if (context && context->proxy_uri_resource == resource) { ------------------ | Branch (634:9): [True: 30, False: 0] | Branch (634:20): [True: 30, False: 0] ------------------ 635| 30| context->proxy_uri_resource = NULL; 636| 30| } 637| 30| } else if (context) { ------------------ | Branch (637:14): [True: 0, False: 0] ------------------ 638| | /* remove resource from list */ 639| 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] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 640| 0| } 641| 30| if (resource->is_dynamic) { ------------------ | Branch (641:7): [True: 0, False: 30] ------------------ 642| 0| if (context) { ------------------ | Branch (642:9): [True: 0, False: 0] ------------------ 643| 0| assert(context->dynamic_cur); ------------------ | Branch (643:7): [True: 0, False: 0] ------------------ 644| 0| context->dynamic_cur--; 645| 0| } 646| 0| } 647| | 648| | /* and free its allocated memory */ 649| 30| coap_free_resource(resource, deleting); 650| | 651| 30| return 1; 652| 30|} coap_delete_all_resources: 655| 30|coap_delete_all_resources(coap_context_t *context) { 656| 30| coap_resource_t *r; 657| 30| coap_resource_t *tmp; 658| | 659| 30| RESOURCE_ITER_SAFE(context->resources, r, tmp) { ------------------ | | 197| 30| for ((el) = (e); (el) && ((rtmp) = (el)->hh.next, 1); (el) = (rtmp)) | | ------------------ | | | Branch (197:20): [True: 0, False: 30] | | | Branch (197:28): [True: 0, False: 0] | | ------------------ ------------------ 660| 0| coap_delete_resource_lkd(r); 661| 0| } 662| | 663| 30| context->resources = NULL; 664| | 665| 30| if (context->unknown_resource) { ------------------ | Branch (665:7): [True: 0, False: 30] ------------------ 666| 0| coap_delete_resource_lkd(context->unknown_resource); 667| 0| context->unknown_resource = NULL; 668| 0| } 669| 30| if (context->proxy_uri_resource) { ------------------ | Branch (669:7): [True: 30, False: 0] ------------------ 670| 30| coap_delete_resource_lkd(context->proxy_uri_resource); 671| | context->proxy_uri_resource = NULL; 672| 30| } 673| 30|} coap_resource_notify_observers_lkd: 1434| 30| coap_deleting_resource_t deleting) { 1435| 30| coap_lock_check_locked(); ------------------ | | 638| 30|#define coap_lock_check_locked() {} ------------------ 1436| 30| if (!r->observable) ------------------ | Branch (1436:7): [True: 30, False: 0] ------------------ 1437| 30| return 0; 1438| 0| if (!r->subscribers) ------------------ | Branch (1438:7): [True: 0, False: 0] ------------------ 1439| 0| return 0; 1440| 0| r->dirty = 1; 1441| | 1442| | /* Increment value for next Observe use. Observe value must be < 2^24 */ 1443| 0| r->observe = (r->observe + 1) & 0xFFFFFF; 1444| | 1445| 0| assert(r->context); ------------------ | Branch (1445:3): [True: 0, False: 0] ------------------ 1446| | 1447| 0| if (r->context->track_observe_value_cb) { ------------------ | Branch (1447:7): [True: 0, False: 0] ------------------ 1448| | /* Track last used observe value */ 1449| 0| if ((r->observe % r->context->observe_save_freq) == 0) ------------------ | Branch (1449:9): [True: 0, False: 0] ------------------ 1450| 0| coap_lock_callback(r->context->track_observe_value_cb(r->context, r->uri_path, ------------------ | | 651| 0|#define coap_lock_callback(func) func ------------------ 1451| 0| r->observe, 1452| 0| r->context->observe_user_data)); 1453| 0| } 1454| | 1455| 0| coap_notify_observers(r->context, r, deleting); 1456| 0| return 1; 1457| 0|} coap_resource.c:coap_free_resource: 497| 30|coap_free_resource(coap_resource_t *resource, coap_deleting_resource_t deleting) { 498| 30| coap_attr_t *attr, *tmp; 499| 30| coap_subscription_t *obs, *otmp; 500| 30| coap_context_t *context; 501| | 502| 30| assert(resource); ------------------ | Branch (502:3): [True: 30, False: 0] ------------------ 503| | 504| 30| context = resource->context; 505| 30| if (context) { ------------------ | Branch (505:7): [True: 30, False: 0] ------------------ 506| 30| if (!context->observe_no_clear) { ------------------ | Branch (506:9): [True: 30, False: 0] ------------------ 507| 30| coap_resource_notify_observers_lkd(resource, deleting); 508| 30| coap_notify_observers(context, resource, deleting); 509| 30| } 510| | 511| 30| if (context->resource_deleted_cb) ------------------ | Branch (511:9): [True: 0, False: 30] ------------------ 512| 0| coap_lock_callback(context->resource_deleted_cb(context, ------------------ | | 651| 30|#define coap_lock_callback(func) func ------------------ 513| 30| resource->uri_path, 514| 30| context->observe_user_data)); 515| | 516| 30| if (context->release_userdata_cb && resource->user_data) { ------------------ | Branch (516:9): [True: 0, False: 30] | Branch (516:41): [True: 0, False: 0] ------------------ 517| 0| coap_lock_callback(context->release_userdata_cb(resource->user_data)); ------------------ | | 651| 0|#define coap_lock_callback(func) func ------------------ 518| 0| } 519| 30| } 520| | 521| | /* delete registered attributes */ 522| 30| LL_FOREACH_SAFE(resource->link_attr, attr, tmp) coap_delete_attr(attr); ------------------ | | 423| 30| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 30| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 0, False: 30] | | | | | Branch (426:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 523| | 524| | /* Either the application provided or libcoap copied - need to delete it */ 525| 30| coap_delete_str_const(resource->uri_path); 526| | 527| | /* free all elements from resource->subscribers */ 528| 30| LL_FOREACH_SAFE(resource->subscribers, obs, otmp) { ------------------ | | 423| 30| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 30| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 0, False: 30] | | | | | Branch (426:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 529| 0| coap_delete_observer_internal(resource, obs->session, obs); 530| 0| } 531| 30| if (resource->proxy_name_count && resource->proxy_name_list) { ------------------ | Branch (531:7): [True: 0, False: 30] | Branch (531:37): [True: 0, False: 0] ------------------ 532| 0| size_t i; 533| | 534| 0| for (i = 0; i < resource->proxy_name_count; i++) { ------------------ | Branch (534:17): [True: 0, False: 0] ------------------ 535| 0| coap_delete_str_const(resource->proxy_name_list[i]); 536| 0| } 537| 0| coap_free_type(COAP_STRING, resource->proxy_name_list); 538| 0| } 539| | 540| 30| coap_free_type(COAP_RESOURCE, resource); 541| 30|} coap_resource.c:coap_notify_observers: 1136| 30| coap_deleting_resource_t deleting) { 1137| 30| coap_method_handler_t h; 1138| 30| coap_subscription_t *obs, *otmp; 1139| 30| coap_pdu_t *response; 1140| 30| uint8_t buf[4]; 1141| 30| coap_string_t *query; 1142| 30| coap_block_b_t block; 1143| 30| coap_tick_t now; 1144| | 1145| 30| coap_lock_check_locked(); ------------------ | | 638| 30|#define coap_lock_check_locked() {} ------------------ 1146| | 1147| 30| if (r->observable && (r->dirty || r->partiallydirty)) { ------------------ | Branch (1147:7): [True: 0, False: 30] | Branch (1147:25): [True: 0, False: 0] | Branch (1147:37): [True: 0, False: 0] ------------------ 1148| 0| if (r->list_being_traversed) ------------------ | Branch (1148:9): [True: 0, False: 0] ------------------ 1149| 0| return; 1150| 0| r->list_being_traversed = 1; 1151| | 1152| 0| coap_resource_reference_lkd(r); 1153| | 1154| 0| r->partiallydirty = 0; 1155| | 1156| 0| LL_FOREACH_SAFE(r->subscribers, obs, otmp) { ------------------ | | 423| 0| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 0| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 0, False: 0] | | | | | Branch (426:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1157| 0| coap_session_t *obs_session; 1158| 0| coap_pdu_t *obs_pdu; 1159| 0| coap_mid_t mid = COAP_INVALID_MID; ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ 1160| | 1161| 0| if ((r->dirty == 0 && obs->dirty == 0) || obs->session->is_rate_limiting) { ------------------ | Branch (1161:12): [True: 0, False: 0] | Branch (1161:29): [True: 0, False: 0] | Branch (1161:49): [True: 0, False: 0] ------------------ 1162| | /* 1163| | * running this resource due to partiallydirty, but this observation's 1164| | * notification was already enqueued 1165| | */ 1166| 0| context->observe_pending = 1; 1167| 0| continue; 1168| 0| } 1169| | 1170| | /* 1171| | * obs may get deleted in the callback, or by another running 1172| | * thread when executing the callback or when sending a response. 1173| | */ 1174| 0| obs_session = obs->session; 1175| 0| obs_pdu = obs->pdu; 1176| 0| coap_session_reference_lkd(obs_session); 1177| 0| coap_pdu_reference_lkd(obs_pdu); 1178| | 1179| 0| if (obs->session->con_active >= COAP_NSTART(obs->session) && ------------------ | | 798| 0|#define COAP_NSTART(s) ((s)->nstart) ------------------ | Branch (1179:11): [True: 0, False: 0] ------------------ 1180| 0| ((r->flags & COAP_RESOURCE_FLAGS_NOTIFY_CON) || ------------------ | | 69| 0|#define COAP_RESOURCE_FLAGS_NOTIFY_CON 0x2 ------------------ | Branch (1180:12): [True: 0, False: 0] ------------------ 1181| 0| (obs->non_cnt >= COAP_OBS_MAX_NON))) { ------------------ | | 39| 0|#define COAP_OBS_MAX_NON 5 ------------------ | Branch (1181:12): [True: 0, False: 0] ------------------ 1182| | /* Waiting for the previous unsolicited response to finish */ 1183| 0| goto next_one_fail; 1184| 0| } 1185| 0| coap_ticks(&now); 1186| 0| if (obs->session->lg_xmit && obs->session->lg_xmit->last_all_sent == 0 && ------------------ | Branch (1186:11): [True: 0, False: 0] | Branch (1186:36): [True: 0, False: 0] ------------------ 1187| 0| obs->session->lg_xmit->last_obs && ------------------ | Branch (1187:11): [True: 0, False: 0] ------------------ 1188| 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 (1188:11): [True: 0, False: 0] ------------------ 1189| | /* Waiting for the previous blocked unsolicited response to finish */ 1190| 0| goto next_one_fail; 1191| 0| } 1192| | 1193| 0| obs->dirty = 0; 1194| | /* initialize response */ 1195| 0| response = coap_pdu_init(COAP_MESSAGE_CON, 0, 0, 1196| 0| coap_session_max_pdu_size_lkd(obs->session)); 1197| 0| if (!response) { ------------------ | Branch (1197:11): [True: 0, False: 0] ------------------ 1198| 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] | | | | ------------------ | | ------------------ ------------------ 1199| 0| "partially dirty\n"); 1200| 0| goto next_one_fail_no_pending; 1201| 0| } 1202| | 1203| 0| if (!coap_add_token(response, obs->pdu->actual_token.length, ------------------ | Branch (1203:11): [True: 0, False: 0] ------------------ 1204| 0| obs->pdu->actual_token.s)) { 1205| 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] | | | | ------------------ | | ------------------ ------------------ 1206| 0| "partially dirty\n"); 1207| 0| coap_delete_pdu_lkd(response); 1208| 0| goto next_one_fail_no_pending; 1209| 0| } 1210| | 1211| 0| obs->pdu->mid = response->mid = coap_new_message_id_lkd(obs->session); 1212| | /* A lot of the reliable code assumes type is CON */ 1213| 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] | | ------------------ ------------------ 1214| 0| (r->flags & COAP_RESOURCE_FLAGS_NOTIFY_CON) == 0 && ------------------ | | 69| 0|#define COAP_RESOURCE_FLAGS_NOTIFY_CON 0x2 ------------------ | Branch (1214:11): [True: 0, False: 0] ------------------ 1215| 0| ((r->flags & COAP_RESOURCE_FLAGS_NOTIFY_NON_ALWAYS) || ------------------ | | 79| 0|#define COAP_RESOURCE_FLAGS_NOTIFY_NON_ALWAYS 0x4 ------------------ | Branch (1215:12): [True: 0, False: 0] ------------------ 1216| 0| obs->non_cnt < COAP_OBS_MAX_NON)) { ------------------ | | 39| 0|#define COAP_OBS_MAX_NON 5 ------------------ | Branch (1216:12): [True: 0, False: 0] ------------------ 1217| 0| response->type = COAP_MESSAGE_NON; 1218| 0| } else { 1219| 0| response->type = COAP_MESSAGE_CON; 1220| 0| } 1221| 0| switch (deleting) { 1222| 0| case COAP_NOT_DELETING_RESOURCE: ------------------ | Branch (1222:7): [True: 0, False: 0] ------------------ 1223| | /* fill with observer-specific data */ 1224| 0| coap_add_option_internal(response, COAP_OPTION_OBSERVE, 1225| 0| coap_encode_var_safe(buf, sizeof(buf), 1226| 0| r->observe), 1227| 0| buf); 1228| 0| if (coap_get_block_b(obs->session, obs->pdu, COAP_OPTION_BLOCK2, ------------------ | Branch (1228:13): [True: 0, False: 0] ------------------ 1229| 0| &block)) { 1230| | /* Will get updated later (e.g. M bit) if appropriate */ 1231| 0| coap_add_option_internal(response, COAP_OPTION_BLOCK2, 1232| 0| coap_encode_var_safe(buf, sizeof(buf), 1233| 0| ((0 << 4) | 1234| 0| (0 << 3) | 1235| 0| block.aszx)), 1236| 0| buf); 1237| 0| } 1238| 0|#if COAP_Q_BLOCK_SUPPORT 1239| 0| else if (coap_get_block_b(obs->session, obs->pdu, COAP_OPTION_Q_BLOCK2, ------------------ | Branch (1239:18): [True: 0, False: 0] ------------------ 1240| 0| &block)) { 1241| | /* Will get updated later (e.g. M bit) if appropriate */ 1242| 0| coap_add_option_internal(response, COAP_OPTION_Q_BLOCK2, 1243| 0| coap_encode_var_safe(buf, sizeof(buf), 1244| 0| ((0 << 4) | 1245| 0| (0 << 3) | 1246| 0| block.szx)), 1247| 0| buf); 1248| 0| } 1249| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1250| | 1251| 0| h = r->handler[obs->pdu->code - 1]; 1252| 0| assert(h); /* we do not allow subscriptions if no ------------------ | Branch (1252:9): [True: 0, False: 0] ------------------ 1253| | * GET/FETCH handler is defined */ 1254| 0| query = coap_get_query(obs->pdu); 1255| 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] | | | | ------------------ | | ------------------ ------------------ 1256| 0| coap_show_pdu(COAP_LOG_DEBUG, obs->pdu); 1257| 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] | | | | ------------------ | | ------------------ ------------------ 1258| 0| (int)r->uri_path->length, (int)r->uri_path->length, 1259| 0| r->uri_path->s); 1260| | 1261| | /* obs may get deleted during callback (potentially by another thread) */ 1262| 0| if (r->flags & COAP_RESOURCE_SAFE_REQUEST_HANDLER) { ------------------ | | 181| 0|#define COAP_RESOURCE_SAFE_REQUEST_HANDLER 0x4000 ------------------ | Branch (1262:13): [True: 0, False: 0] ------------------ 1263| 0| coap_lock_callback_release(h(r, obs->session, obs->pdu, query, response), ------------------ | | 680| 0|#define coap_lock_callback_release(func,failed) func ------------------ 1264| | /* context is being freed off */ 1265| 0| coap_delete_string(query); 1266| 0| coap_delete_pdu_lkd(response); 1267| 0| coap_session_release_lkd(obs_session); 1268| 0| coap_pdu_release_lkd(obs_pdu); 1269| 0| r->list_being_traversed = 0; 1270| 0| coap_resource_release_lkd(r); 1271| 0| return); 1272| 0| } else { 1273| 0| coap_lock_specific_callback_release(&r->lock, ------------------ | | 692| 0|#define coap_lock_specific_callback_release(lock,func,failed) func ------------------ 1274| 0| h(r, obs->session, obs->pdu, query, response), 1275| | /* context is being freed off */ 1276| 0| coap_delete_string(query); 1277| 0| coap_delete_pdu_lkd(response); 1278| 0| coap_session_release_lkd(obs_session); 1279| 0| coap_pdu_release_lkd(obs_pdu); 1280| 0| r->list_being_traversed = 0; 1281| 0| coap_resource_release_lkd(r); 1282| 0| return); 1283| 0| } 1284| | 1285| | /* Check validity of response code */ 1286| 0| if (!coap_check_code_class(obs_session, response)) { ------------------ | Branch (1286:13): [True: 0, False: 0] ------------------ 1287| 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] | | | | ------------------ | | ------------------ ------------------ 1288| 0| COAP_RESPONSE_CLASS(response->code), 1289| 0| response->code & 0x1f); 1290| 0| coap_delete_string(query); 1291| 0| coap_delete_pdu_lkd(response); 1292| 0| coap_session_release_lkd(obs_session); 1293| 0| coap_pdu_release_lkd(obs_pdu); 1294| 0| r->list_being_traversed = 0; 1295| 0| coap_resource_release_lkd(r); 1296| 0| return; 1297| 0| } 1298| | 1299| | /* Check if lg_xmit generated and update PDU code if so */ 1300| 0| coap_check_code_lg_xmit(obs_session, obs_pdu, response, r, query); 1301| 0| coap_delete_string(query); 1302| 0| if (COAP_RESPONSE_CLASS(response->code) != 2) { ------------------ | | 99| 0|#define COAP_RESPONSE_CLASS(C) (((C) >> 5) & 0xFF) ------------------ | Branch (1302:13): [True: 0, False: 0] ------------------ 1303| 0| coap_remove_option(response, COAP_OPTION_OBSERVE); 1304| 0| } 1305| 0| if (COAP_RESPONSE_CLASS(response->code) > 2) { ------------------ | | 99| 0|#define COAP_RESPONSE_CLASS(C) (((C) >> 5) & 0xFF) ------------------ | Branch (1305:13): [True: 0, False: 0] ------------------ 1306| 0| coap_delete_observer(r, obs_session, &obs_pdu->actual_token); 1307| 0| obs = NULL; 1308| 0| } 1309| 0| break; 1310| 0| case COAP_DELETING_RESOURCE_ON_EXIT: ------------------ | Branch (1310:7): [True: 0, False: 0] ------------------ 1311| | /* Don't worry if it does not get there */ 1312| 0| response->type = COAP_MESSAGE_NON; 1313| 0| response->code = COAP_RESPONSE_CODE(503); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 1314| 0| coap_add_option_internal(response, COAP_OPTION_MAXAGE, 1315| 0| coap_encode_var_safe(buf, sizeof(buf), 1316| 0| 30), 1317| 0| buf); 1318| 0| break; 1319| 0| case COAP_DELETING_RESOURCE: ------------------ | Branch (1319:7): [True: 0, False: 0] ------------------ 1320| 0| default: ------------------ | Branch (1320:7): [True: 0, False: 0] ------------------ 1321| | /* Don't worry if it does not get there */ 1322| 0| response->type = COAP_MESSAGE_NON; 1323| 0| response->code = COAP_RESPONSE_CODE(404); ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ 1324| 0| break; 1325| 0| } 1326| | 1327| 0| if (obs) { ------------------ | Branch (1327:11): [True: 0, False: 0] ------------------ 1328| 0| coap_subscription_t *s; 1329| | /* 1330| | * obs may have been deleted in the callback, or by another running 1331| | * thread when executing the callback. 1332| | */ 1333| 0| LL_FOREACH(r->subscribers, s) { ------------------ | | 417| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 420| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (420:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1334| 0| if (s == obs) { ------------------ | Branch (1334:15): [True: 0, False: 0] ------------------ 1335| 0| break; 1336| 0| } 1337| 0| } 1338| 0| if (s == NULL) ------------------ | Branch (1338:13): [True: 0, False: 0] ------------------ 1339| 0| obs = NULL; 1340| 0| } 1341| 0| if (obs) { ------------------ | Branch (1341:11): [True: 0, False: 0] ------------------ 1342| 0| if (response->type == COAP_MESSAGE_CON || ------------------ | Branch (1342:13): [True: 0, False: 0] ------------------ 1343| 0| (r->flags & COAP_RESOURCE_FLAGS_NOTIFY_NON_ALWAYS)) { ------------------ | | 79| 0|#define COAP_RESOURCE_FLAGS_NOTIFY_NON_ALWAYS 0x4 ------------------ | Branch (1343:13): [True: 0, False: 0] ------------------ 1344| 0| obs->non_cnt = 0; 1345| 0| } else { 1346| 0| obs->non_cnt++; 1347| 0| } 1348| | 1349| 0|#if COAP_Q_BLOCK_SUPPORT 1350| 0| if (response->code == COAP_RESPONSE_CODE(205) && ------------------ | | 96| 0|#define COAP_RESPONSE_CODE(N) (((N)/100 << 5) | (N)%100) ------------------ | Branch (1350:13): [True: 0, False: 0] ------------------ 1351| 0| coap_get_block_b(obs_session, response, COAP_OPTION_Q_BLOCK2, ------------------ | Branch (1351:13): [True: 0, False: 0] ------------------ 1352| 0| &block) && 1353| 0| block.m) { ------------------ | Branch (1353:13): [True: 0, False: 0] ------------------ 1354| 0| query = coap_get_query(obs_pdu); 1355| 0| mid = coap_send_q_block2(obs_session, r, query, obs_pdu->code, 1356| 0| block, response, 1); 1357| 0| coap_delete_string(query); 1358| 0| goto finish; 1359| 0| } 1360| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1361| 0| } 1362| 0| mid = coap_send_internal(obs_session, response, NULL); 1363| | 1364| 0|#if COAP_Q_BLOCK_SUPPORT 1365| 0|finish: 1366| 0|#endif /* COAP_Q_BLOCK_SUPPORT */ 1367| 0| if (COAP_INVALID_MID == mid) { ------------------ | | 187| 0|#define COAP_INVALID_MID -1 ------------------ | Branch (1367:11): [True: 0, False: 0] ------------------ 1368| 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] | | | | ------------------ | | ------------------ ------------------ 1369| 0| "partially dirty\n", coap_session_str(obs_session)); 1370| 0| if (obs) { ------------------ | Branch (1370:13): [True: 0, False: 0] ------------------ 1371| 0| coap_subscription_t *s; 1372| | /* 1373| | * obs may have been deleted in coap_send_internal() or 1374| | * coap_send_q_block2(). 1375| | */ 1376| 0| LL_FOREACH(r->subscribers, s) { ------------------ | | 417| 0| LL_FOREACH2(head,el,next) | | ------------------ | | | | 420| 0| for ((el) = (head); el; (el) = (el)->next) | | | | ------------------ | | | | | Branch (420:25): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 1377| 0| if (s == obs) { ------------------ | Branch (1377:17): [True: 0, False: 0] ------------------ 1378| 0| break; 1379| 0| } 1380| 0| } 1381| 0| if (s == NULL) ------------------ | Branch (1381:15): [True: 0, False: 0] ------------------ 1382| 0| obs = NULL; 1383| 0| } 1384| 0| if (obs) ------------------ | Branch (1384:13): [True: 0, False: 0] ------------------ 1385| 0| obs->dirty = 1; 1386| 0| r->partiallydirty = 1; 1387| 0| } 1388| 0| goto cleanup; 1389| | 1390| 0|next_one_fail: 1391| 0| context->observe_pending = 1; 1392| 0|next_one_fail_no_pending: 1393| 0| r->partiallydirty = 1; 1394| 0| if (obs) ------------------ | Branch (1394:11): [True: 0, False: 0] ------------------ 1395| 0| obs->dirty = 1; 1396| 0|cleanup: 1397| 0| coap_session_release_lkd(obs_session); 1398| 0| coap_pdu_release_lkd(obs_pdu); 1399| 0| } 1400| 0| r->list_being_traversed = 0; 1401| 0| r->dirty = 0; 1402| 0| coap_resource_release_lkd(r); 1403| | /* r may be no more if elsewhere coap_free_resource() has been called */ 1404| 30| } else { 1405| 30| r->dirty = 0; 1406| 30| } 1407| 30|} coap_multi_fixed_fixed: 30| 100|coap_multi_fixed_fixed(coap_fixed_point_t fp1, coap_fixed_point_t fp2) { 31| 100| coap_fixed_point_t res; 32| 100| uint32_t fr = fp1.fractional_part * fp2.fractional_part; 33| | 34| 100| res.integer_part = fp1.integer_part * fp2.integer_part + fr/1000; 35| 100| res.fractional_part = fr % 1000; 36| 100| return res; 37| 100|} coap_multi_fixed_uint: 40| 100|coap_multi_fixed_uint(coap_fixed_point_t fp1, uint32_t u2) { 41| 100| coap_fixed_point_t res; 42| 100| uint32_t fr = fp1.fractional_part * u2; 43| | 44| 100| res.integer_part = fp1.integer_part * u2 + fr/1000; 45| 100| res.fractional_part = fr % 1000; 46| 100| return res; 47| 100|} coap_add_fixed_fixed: 50| 50|coap_add_fixed_fixed(coap_fixed_point_t fp1, coap_fixed_point_t fp2) { 51| 50| coap_fixed_point_t res; 52| 50| uint32_t fr = fp1.fractional_part + fp2.fractional_part; 53| | 54| 50| res.integer_part = fp1.integer_part + fp2.integer_part + fr/1000; 55| 50| res.fractional_part = fr % 1000; 56| 50| return res; 57| 50|} coap_add_fixed_uint: 60| 100|coap_add_fixed_uint(coap_fixed_point_t fp1, uint32_t u2) { 61| 100| coap_fixed_point_t res = fp1; 62| | 63| 100| res.integer_part += u2; 64| 100| return res; 65| 100|} coap_session_reference_lkd: 358| 103|coap_session_reference_lkd(coap_session_t *session) { 359| 103| ++session->ref; 360| 103| return session; 361| 103|} coap_session_release_lkd: 378| 53|coap_session_release_lkd(coap_session_t *session) { 379| 53| if (session) { ------------------ | Branch (379:7): [True: 53, False: 0] ------------------ 380| 53| coap_lock_check_locked(); ------------------ | | 638| 53|#define coap_lock_check_locked() {} ------------------ 381| 53|#ifndef __COVERITY__ 382| 53| assert(session->ref > 0); ------------------ | Branch (382:5): [True: 53, False: 0] ------------------ 383| 53| if (session->ref > 0) ------------------ | Branch (383:9): [True: 53, False: 0] ------------------ 384| 53| --session->ref; 385| 53| if (session->ref == 0 && session->type == COAP_SESSION_TYPE_CLIENT) ------------------ | Branch (385:9): [True: 50, False: 3] | Branch (385:30): [True: 50, False: 0] ------------------ 386| 50| 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| 53| } 398| 53|} coap_session_mfree: 531| 50|coap_session_mfree(coap_session_t *session) { 532| 50| coap_queue_t *q, *tmp; 533| 50| coap_lg_xmit_t *lq, *ltmp; 534| | 535| 50|#if COAP_PROXY_SUPPORT 536| 50| if (session->ref_proxy_subs) ------------------ | Branch (536:7): [True: 0, False: 50] ------------------ 537| 0| coap_delete_proxy_subscriber(session, NULL, 0, COAP_PROXY_SUBS_ALL); 538| 50|#endif /* COAP_PROXY_SUPPORT */ 539| 50|#if COAP_CLIENT_SUPPORT 540| 50| coap_lg_crcv_t *lg_crcv, *etmp; 541| | 542| | /* Need to do this before (D)TLS and socket is closed down */ 543| 50| LL_FOREACH_SAFE(session->lg_crcv, lg_crcv, etmp) { ------------------ | | 423| 50| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 50| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 0, False: 50] | | | | | Branch (426:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 544| 0| if (lg_crcv->observe_set && session->no_observe_cancel == 0) { ------------------ | Branch (544:9): [True: 0, False: 0] | Branch (544:33): [True: 0, False: 0] ------------------ 545| | /* Need to close down observe */ 546| 0| if (coap_cancel_observe_lkd(session, lg_crcv->app_token, COAP_MESSAGE_NON)) { ------------------ | Branch (546:11): [True: 0, False: 0] ------------------ 547| | /* Need to delete node we set up for NON */ 548| 0| coap_queue_t *queue = session->context->sendqueue; 549| | 550| 0| while (queue) { ------------------ | Branch (550:16): [True: 0, False: 0] ------------------ 551| 0| if (queue->session == session) { ------------------ | Branch (551:15): [True: 0, False: 0] ------------------ 552| 0| coap_delete_node_lkd(queue); 553| 0| break; 554| 0| } 555| 0| queue = queue->next; 556| 0| } 557| 0| } 558| 0| } 559| | /* In case coap_cancel_observe_lkd() failure, which could clear down lg_crcv */ 560| 0| if (!session->lg_crcv) ------------------ | Branch (560:9): [True: 0, False: 0] ------------------ 561| 0| break; 562| 0| LL_DELETE(session->lg_crcv, lg_crcv); ------------------ | | 389| 0| LL_DELETE2(head,del,next) | | ------------------ | | | | 391| 0|#define LL_DELETE2(head,del,next) \ | | | | 392| 0|do { \ | | | | 393| 0| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 79| 0|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 394| 0| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (394:7): [True: 0, False: 0] | | | | ------------------ | | | | 395| 0| (head)=(head)->next; \ | | | | 396| 0| } else { \ | | | | 397| 0| _tmp = (head); \ | | | | 398| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (398:12): [True: 0, False: 0] | | | | | Branch (398:26): [True: 0, False: 0] | | | | ------------------ | | | | 399| 0| _tmp = _tmp->next; \ | | | | 400| 0| } \ | | | | 401| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (401:9): [True: 0, False: 0] | | | | ------------------ | | | | 402| 0| _tmp->next = (del)->next; \ | | | | 403| 0| } \ | | | | 404| 0| } \ | | | | 405| 0|} while (0) | | | | ------------------ | | | | | Branch (405:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 563| 0| coap_block_delete_lg_crcv(session, lg_crcv); 564| 0| } 565| 50|#endif /* COAP_CLIENT_SUPPORT */ 566| | 567| 50| LL_FOREACH_SAFE(session->delayqueue, q, tmp) { ------------------ | | 423| 50| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 50| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 0, False: 50] | | | | | Branch (426:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 568| 0| if (q->pdu->type==COAP_MESSAGE_CON) { ------------------ | Branch (568:9): [True: 0, False: 0] ------------------ 569| 0| coap_handle_nack(session, q->pdu, 570| 0| session->proto == COAP_PROTO_DTLS ? ------------------ | Branch (570:24): [True: 0, False: 0] ------------------ 571| 0| COAP_NACK_TLS_FAILED : COAP_NACK_NOT_DELIVERABLE, 572| 0| q->id); 573| 0| } 574| 0| coap_delete_node_lkd(q); 575| 0| } 576| | 577| 50|#if COAP_CLIENT_SUPPORT 578| 50| coap_pdu_t *p, *ptmp; 579| | 580| 50| LL_FOREACH_SAFE(session->doing_first_pdu, p, ptmp) { ------------------ | | 423| 50| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 50| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 0, False: 50] | | | | | Branch (426:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 581| 0| if (p->type==COAP_MESSAGE_CON) { ------------------ | Branch (581:9): [True: 0, False: 0] ------------------ 582| 0| coap_handle_nack(session, p, 583| 0| session->proto == COAP_PROTO_DTLS ? ------------------ | Branch (583:24): [True: 0, False: 0] ------------------ 584| 0| COAP_NACK_TLS_FAILED : COAP_NACK_NOT_DELIVERABLE, 585| 0| p->mid); 586| 0| } 587| 0| coap_delete_pdu_lkd(p); 588| 0| } 589| 50|#endif /* COAP_CLIENT_SUPPORT */ 590| | 591| 50| if (session->partial_pdu) ------------------ | Branch (591:7): [True: 0, False: 50] ------------------ 592| 0| coap_delete_pdu_lkd(session->partial_pdu); 593| 50| if (session->sock.lfunc[COAP_LAYER_SESSION].l_close) ------------------ | Branch (593:7): [True: 50, False: 0] ------------------ 594| 50| session->sock.lfunc[COAP_LAYER_SESSION].l_close(session); 595| 50| if (session->psk_identity) ------------------ | Branch (595:7): [True: 0, False: 50] ------------------ 596| 0| coap_delete_bin_const(session->psk_identity); 597| 50| if (session->psk_key) ------------------ | Branch (597:7): [True: 0, False: 50] ------------------ 598| 0| coap_delete_bin_const(session->psk_key); 599| 50| if (session->psk_hint) ------------------ | Branch (599:7): [True: 0, False: 50] ------------------ 600| 0| coap_delete_bin_const(session->psk_hint); 601| | 602| 50|#if COAP_SERVER_SUPPORT 603| 50| coap_cache_entry_t *cp, *ctmp; 604| 50| HASH_ITER(hh, session->context->cache, cp, ctmp) { ------------------ | | 1071| 50|#define HASH_ITER(hh,head,el,tmp) \ | | 1072| 50|for(((el)=(head)), ((tmp)=DECLTYPE(el)((head!=NULL)?(head)->hh.next:NULL)); \ | | ------------------ | | | | 66| 50|#define DECLTYPE(x) (__typeof(x)) | | ------------------ | | | Branch (1072:40): [True: 0, False: 50] | | ------------------ | | 1073| 50| (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: 50] | | | Branch (1073:51): [True: 0, False: 0] | | ------------------ ------------------ 605| | /* cp->session is NULL if not session based */ 606| 0| if (cp->session == session) { ------------------ | Branch (606:9): [True: 0, False: 0] ------------------ 607| 0| coap_delete_cache_entry(session->context, cp); 608| 0| } 609| 0| } 610| 50|#endif /* COAP_PROXY_SUPPORT */ 611| 50| LL_FOREACH_SAFE(session->lg_xmit, lq, ltmp) { ------------------ | | 423| 50| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 50| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 0, False: 50] | | | | | Branch (426:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 612| 0| LL_DELETE(session->lg_xmit, lq); ------------------ | | 389| 0| LL_DELETE2(head,del,next) | | ------------------ | | | | 391| 0|#define LL_DELETE2(head,del,next) \ | | | | 392| 0|do { \ | | | | 393| 0| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 79| 0|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 394| 0| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (394:7): [True: 0, False: 0] | | | | ------------------ | | | | 395| 0| (head)=(head)->next; \ | | | | 396| 0| } else { \ | | | | 397| 0| _tmp = (head); \ | | | | 398| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (398:12): [True: 0, False: 0] | | | | | Branch (398:26): [True: 0, False: 0] | | | | ------------------ | | | | 399| 0| _tmp = _tmp->next; \ | | | | 400| 0| } \ | | | | 401| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (401:9): [True: 0, False: 0] | | | | ------------------ | | | | 402| 0| _tmp->next = (del)->next; \ | | | | 403| 0| } \ | | | | 404| 0| } \ | | | | 405| 0|} while (0) | | | | ------------------ | | | | | Branch (405:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 613| 0| coap_block_delete_lg_xmit(session, lq); 614| 0| } 615| 50|#if COAP_SERVER_SUPPORT 616| 50| coap_lg_srcv_t *sq, *stmp; 617| | 618| 50| LL_FOREACH_SAFE(session->lg_srcv, sq, stmp) { ------------------ | | 423| 50| LL_FOREACH_SAFE2(head,el,tmp,next) | | ------------------ | | | | 426| 50| for ((el) = (head); (el) && ((tmp) = (el)->next, 1); (el) = (tmp)) | | | | ------------------ | | | | | Branch (426:23): [True: 0, False: 50] | | | | | Branch (426:31): [True: 0, False: 0] | | | | ------------------ | | ------------------ ------------------ 619| 0| LL_DELETE(session->lg_srcv, sq); ------------------ | | 389| 0| LL_DELETE2(head,del,next) | | ------------------ | | | | 391| 0|#define LL_DELETE2(head,del,next) \ | | | | 392| 0|do { \ | | | | 393| 0| LDECLTYPE(head) _tmp; \ | | | | ------------------ | | | | | | 79| 0|#define LDECLTYPE(x) __typeof(x) | | | | ------------------ | | | | 394| 0| if ((head) == (del)) { \ | | | | ------------------ | | | | | Branch (394:7): [True: 0, False: 0] | | | | ------------------ | | | | 395| 0| (head)=(head)->next; \ | | | | 396| 0| } else { \ | | | | 397| 0| _tmp = (head); \ | | | | 398| 0| while (_tmp->next && (_tmp->next != (del))) { \ | | | | ------------------ | | | | | Branch (398:12): [True: 0, False: 0] | | | | | Branch (398:26): [True: 0, False: 0] | | | | ------------------ | | | | 399| 0| _tmp = _tmp->next; \ | | | | 400| 0| } \ | | | | 401| 0| if (_tmp->next) { \ | | | | ------------------ | | | | | Branch (401:9): [True: 0, False: 0] | | | | ------------------ | | | | 402| 0| _tmp->next = (del)->next; \ | | | | 403| 0| } \ | | | | 404| 0| } \ | | | | 405| 0|} while (0) | | | | ------------------ | | | | | Branch (405:10): [Folded, False: 0] | | | | ------------------ | | ------------------ ------------------ 620| 0| coap_block_delete_lg_srcv(session, sq); 621| 0| } 622| 50|#endif /* COAP_SERVER_SUPPORT */ 623| 50|#if COAP_OSCORE_SUPPORT 624| 50| coap_delete_oscore_associations(session); 625| 50| oscore_release_recipient_ctx(&session->recipient_ctx); 626| 50| coap_delete_str_const(session->b_2_retransmit_token); 627| 50|#endif /* COAP_OSCORE_SUPPORT */ 628| 50|#if COAP_WS_SUPPORT 629| 50| coap_free_type(COAP_STRING, session->ws); 630| 50| coap_delete_str_const(session->ws_host); 631| 50|#endif /* COAP_WS_SUPPORT */ 632| 50|} coap_session_free: 635| 50|coap_session_free(coap_session_t *session) { 636| 50| if (!session) ------------------ | Branch (636:7): [True: 0, False: 50] ------------------ 637| 0| return; 638| 50| coap_lock_check_locked(); ------------------ | | 638| 50|#define coap_lock_check_locked() {} ------------------ 639| 50| assert(session->ref == 0); ------------------ | Branch (639:3): [True: 50, False: 0] ------------------ 640| 50| if (session->ref) ------------------ | Branch (640:7): [True: 0, False: 50] ------------------ 641| 0| return; 642| | /* Make sure nothing gets deleted under our feet */ 643| 50| coap_session_reference_lkd(session); 644| 50| coap_session_mfree(session); 645| 50|#if COAP_SERVER_SUPPORT 646| 50| coap_delete_bin_const(session->client_cid); 647| 50| if (session->endpoint) { ------------------ | Branch (647:7): [True: 0, False: 50] ------------------ 648| 0| if (session->endpoint->sessions) ------------------ | Branch (648:9): [True: 0, False: 0] ------------------ 649| 0| SESSIONS_DELETE(session->endpoint->sessions, session); ------------------ | | 939| 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] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 650| 0| } else 651| 50|#endif /* COAP_SERVER_SUPPORT */ 652| 50|#if COAP_CLIENT_SUPPORT 653| 50| if (session->context) { ------------------ | Branch (653:9): [True: 50, False: 0] ------------------ 654| 50| if (session->context->sessions) ------------------ | Branch (654:11): [True: 50, False: 0] ------------------ 655| 50| SESSIONS_DELETE(session->context->sessions, session); ------------------ | | 939| 50| HASH_DELETE(hh, (e), (obj)) | | ------------------ | | | | 462| 50| HASH_DELETE_HH(hh, head, &(delptr)->hh) | | | | ------------------ | | | | | | 464| 50|#define HASH_DELETE_HH(hh,head,delptrhh) \ | | | | | | 465| 50|do { \ | | | | | | 466| 50| struct UT_hash_handle *_hd_hh_del = (delptrhh); \ | | | | | | 467| 50| if ((_hd_hh_del->prev == NULL) && (_hd_hh_del->next == NULL)) { \ | | | | | | ------------------ | | | | | | | Branch (467:7): [True: 50, False: 0] | | | | | | | Branch (467:37): [True: 30, False: 20] | | | | | | ------------------ | | | | | | 468| 30| HASH_BLOOM_FREE((head)->hh.tbl); \ | | | | | | 469| 30| uthash_free((head)->hh.tbl->buckets, \ | | | | | | ------------------ | | | | | | | | 92| 30|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 470| 30| (head)->hh.tbl->num_buckets * sizeof(struct UT_hash_bucket)); \ | | | | | | 471| 30| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | ------------------ | | | | | | | | 92| 30|#define uthash_free(ptr,sz) free(ptr) /* free fcn */ | | | | | | ------------------ | | | | | | 472| 30| (head) = NULL; \ | | | | | | 473| 30| } else { \ | | | | | | 474| 20| uint32_t _hd_bkt; \ | | | | | | 475| 20| if (_hd_hh_del == (head)->hh.tbl->tail) { \ | | | | | | ------------------ | | | | | | | Branch (475:9): [True: 0, False: 20] | | | | | | ------------------ | | | | | | 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| 20| if (_hd_hh_del->prev != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (478:9): [True: 0, False: 20] | | | | | | ------------------ | | | | | | 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| 20| } else { \ | | | | | | 481| 20| DECLTYPE_ASSIGN(head, _hd_hh_del->next); \ | | | | | | ------------------ | | | | | | | | 78| 20|#define DECLTYPE_ASSIGN(dst,src) \ | | | | | | | | 79| 20|do { \ | | | | | | | | 80| 20| (dst) = DECLTYPE(dst)(src); \ | | | | | | | | ------------------ | | | | | | | | | | 66| 20|#define DECLTYPE(x) (__typeof(x)) | | | | | | | | ------------------ | | | | | | | | 81| 20|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (81:10): [Folded, False: 20] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 482| 20| } \ | | | | | | 483| 20| if (_hd_hh_del->next != NULL) { \ | | | | | | ------------------ | | | | | | | Branch (483:9): [True: 20, False: 0] | | | | | | ------------------ | | | | | | 484| 20| HH_FROM_ELMT((head)->hh.tbl, _hd_hh_del->next)->prev = _hd_hh_del->prev; \ | | | | | | ------------------ | | | | | | | | 150| 20|#define HH_FROM_ELMT(tbl,elp) ((UT_hash_handle*)(void*)(((char*)(elp)) + ((tbl)->hho))) | | | | | | ------------------ | | | | | | 485| 20| } \ | | | | | | 486| 20| HASH_TO_BKT(_hd_hh_del->hashv, (head)->hh.tbl->num_buckets, _hd_bkt); \ | | | | | | ------------------ | | | | | | | | 444| 20|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | 445| 20|do { \ | | | | | | | | 446| 20| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | 447| 20|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (447:10): [Folded, False: 20] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 487| 20| HASH_DEL_IN_BKT((head)->hh.tbl->buckets[_hd_bkt], _hd_hh_del); \ | | | | | | ------------------ | | | | | | | | 800| 20|#define HASH_DEL_IN_BKT(head,delhh) \ | | | | | | | | 801| 20|do { \ | | | | | | | | 802| 20| UT_hash_bucket *_hd_head = &(head); \ | | | | | | | | 803| 20| _hd_head->count--; \ | | | | | | | | 804| 20| if (_hd_head->hh_head == (delhh)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (804:7): [True: 0, False: 20] | | | | | | | | ------------------ | | | | | | | | 805| 0| _hd_head->hh_head = (delhh)->hh_next; \ | | | | | | | | 806| 0| } \ | | | | | | | | 807| 20| if ((delhh)->hh_prev) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (807:7): [True: 20, False: 0] | | | | | | | | ------------------ | | | | | | | | 808| 20| (delhh)->hh_prev->hh_next = (delhh)->hh_next; \ | | | | | | | | 809| 20| } \ | | | | | | | | 810| 20| if ((delhh)->hh_next) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (810:7): [True: 0, False: 20] | | | | | | | | ------------------ | | | | | | | | 811| 0| (delhh)->hh_next->hh_prev = (delhh)->hh_prev; \ | | | | | | | | 812| 0| } \ | | | | | | | | 813| 20|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (813:10): [Folded, False: 20] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 488| 20| (head)->hh.tbl->num_items--; \ | | | | | | 489| 20| } \ | | | | | | 490| 50| HASH_FSCK(hh, head, "HASH_DELETE_HH"); \ | | | | | | 491| 50|} while (0) | | | | | | ------------------ | | | | | | | Branch (491:10): [Folded, False: 50] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 656| 50| } 657| 50| coap_delete_bin_const(session->req_token); 658| 50|#endif /* COAP_CLIENT_SUPPORT */ 659| 50| coap_delete_bin_const(session->last_token); 660| 50| coap_delete_bin_const(session->echo); 661| 50|#if COAP_SERVER_SUPPORT 662| 50| coap_delete_pdu_lkd(session->cached_pdu); 663| 50|#endif /* COAP_SERVER_SUPPORT */ 664| | 665| 50| if (session->app_cb) { ------------------ | Branch (665:7): [True: 0, False: 50] ------------------ 666| 0| coap_lock_callback(session->app_cb(session->app_data)); ------------------ | | 651| 0|#define coap_lock_callback(func) func ------------------ 667| 0| } 668| 50| coap_log_debug("***%s: session %p: closed\n", coap_session_str(session), ------------------ | | 126| 50|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 50|#define coap_log(level, ...) do { \ | | | | 291| 50| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 50] | | | | ------------------ | | | | 292| 50| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 50| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 50] | | | | ------------------ | | ------------------ ------------------ 669| 50| (void *)session); 670| 50| assert(session->ref == 1); ------------------ | Branch (670:3): [True: 50, False: 0] ------------------ 671| 50| coap_free_type(COAP_SESSION, session); 672| 50|} coap_session_max_pdu_size: 755| 30|coap_session_max_pdu_size(const coap_session_t *session) { 756| 30| size_t size; 757| 30| coap_session_t *session_rw; 758| | 759| | /* 760| | * Need to do this to not get a compiler warning about const parameters 761| | * but need to maintain source code backward compatibility 762| | */ 763| 30| memcpy(&session_rw, &session, sizeof(session_rw)); 764| 30| coap_lock_lock(return 0); 765| 30| size = coap_session_max_pdu_size_lkd(session_rw); 766| 30| coap_lock_unlock(); 767| 30| return size; 768| 30|} coap_session_max_pdu_size_lkd: 771| 56|coap_session_max_pdu_size_lkd(const coap_session_t *session) { 772| 56| size_t max_with_header; 773| | 774| 56| coap_lock_check_locked(); ------------------ | | 638| 56|#define coap_lock_check_locked() {} ------------------ 775| 56|#if COAP_CLIENT_SUPPORT 776| 56| if (COAP_PROTO_RELIABLE(session->proto) && ------------------ | | 42| 112|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 56] | | | Branch (42:56): [True: 0, False: 56] | | ------------------ | | 43| 56| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 56] | | | Branch (43:55): [True: 0, False: 56] | | ------------------ ------------------ 777| 0| session->type == COAP_SESSION_TYPE_CLIENT && ------------------ | Branch (777:7): [True: 0, False: 0] ------------------ 778| 0| session->doing_first) { ------------------ | Branch (778:7): [True: 0, False: 0] ------------------ 779| | /* 780| | * Delay if session->doing_first is set. 781| | * E.g. Reliable and CSM not in yet for checking block support 782| | */ 783| 0| coap_session_t *session_rw; 784| | 785| | /* 786| | * Need to do this to not get a compiler warning about const parameters 787| | * but need to maintain source code backward compatibility 788| | */ 789| 0| memcpy(&session_rw, &session, sizeof(session_rw)); 790| 0| if (coap_client_delay_first(session_rw) == 0) { ------------------ | Branch (790:9): [True: 0, False: 0] ------------------ 791| 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] | | | | ------------------ | | ------------------ ------------------ 792| | /* Have to go with the defaults */ 793| 0| } 794| 0| } 795| 56|#endif /* COAP_CLIENT_SUPPORT */ 796| | 797| 56| max_with_header = (size_t)(session->mtu - session->tls_overhead); 798| | 799| 56| return coap_session_max_pdu_size_internal(session, max_with_header); 800| 56|} coap_session_set_mtu: 803| 50|coap_session_set_mtu(coap_session_t *session, unsigned mtu) { 804| 50| if (mtu > COAP_DEFAULT_MAX_PDU_RX_SIZE) { ------------------ | | 84| 50|#define COAP_DEFAULT_MAX_PDU_RX_SIZE (8UL*1024*1024+256) ------------------ | Branch (804:7): [True: 0, False: 50] ------------------ 805| 0| mtu = COAP_DEFAULT_MAX_PDU_RX_SIZE; ------------------ | | 84| 0|#define COAP_DEFAULT_MAX_PDU_RX_SIZE (8UL*1024*1024+256) ------------------ 806| 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] | | | | ------------------ | | ------------------ ------------------ 807| 0| coap_session_str(session), mtu); 808| 0| } 809| 50| if (mtu < 64) ------------------ | Branch (809:7): [True: 0, False: 50] ------------------ 810| 0| mtu = 64; 811| 50| session->mtu = mtu; 812| 50| if (session->tls_overhead >= session->mtu) { ------------------ | Branch (812:7): [True: 0, False: 50] ------------------ 813| 0| session->tls_overhead = session->mtu; 814| 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] | | | | ------------------ | | ------------------ ------------------ 815| 0| } 816| 50|} coap_session_connected: 949| 50|coap_session_connected(coap_session_t *session) { 950| 50| if (session->state != COAP_SESSION_STATE_ESTABLISHED) { ------------------ | Branch (950:7): [True: 50, False: 0] ------------------ 951| 50| coap_log_debug("***%s: session connected\n", ------------------ | | 126| 50|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 50|#define coap_log(level, ...) do { \ | | | | 291| 50| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 50] | | | | ------------------ | | | | 292| 50| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 50| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 50] | | | | ------------------ | | ------------------ ------------------ 952| 50| coap_session_str(session)); 953| 50| if (session->state == COAP_SESSION_STATE_CSM) { ------------------ | Branch (953:9): [True: 0, False: 50] ------------------ 954| 0| coap_handle_event_lkd(session->context, COAP_EVENT_SESSION_CONNECTED, session); 955| 0|#if COAP_CLIENT_SUPPORT 956| 0| coap_session_reestablished(session); 957| 0| coap_reset_doing_first(session); 958| 0|#endif /* COAP_CLIENT_SUPPORT */ 959| 0| } 960| 50| } 961| | 962| 50| session->state = COAP_SESSION_STATE_ESTABLISHED; 963| 50| session->partial_write = 0; 964| | 965| 50| if (session->proto==COAP_PROTO_DTLS) { ------------------ | Branch (965:7): [True: 0, False: 50] ------------------ 966| 0| session->tls_overhead = coap_dtls_get_overhead(session); 967| 0| if (session->tls_overhead >= session->mtu) { ------------------ | Branch (967:9): [True: 0, False: 0] ------------------ 968| 0| session->tls_overhead = session->mtu; 969| 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] | | | | ------------------ | | ------------------ ------------------ 970| 0| } 971| 0| } 972| | 973| 50| while (session->delayqueue && session->state == COAP_SESSION_STATE_ESTABLISHED) { ------------------ | Branch (973:10): [True: 0, False: 50] | Branch (973:33): [True: 0, False: 0] ------------------ 974| 0| ssize_t bytes_written; 975| 0| coap_queue_t *q = session->delayqueue; 976| 0| coap_address_t remote; 977| | 978| 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 (978:9): [True: 0, False: 0] ------------------ 979| 0| if (session->con_active >= COAP_NSTART(session)) ------------------ | | 798| 0|#define COAP_NSTART(s) ((s)->nstart) ------------------ | Branch (979:11): [True: 0, False: 0] ------------------ 980| 0| break; 981| 0| session->con_active++; 982| 0| } 983| | /* Take entry off the queue */ 984| 0| session->delayqueue = q->next; 985| 0| q->next = NULL; 986| | 987| 0| coap_address_copy(&remote, &session->addr_info.remote); 988| 0| coap_address_copy(&session->addr_info.remote, &q->remote); 989| 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] | | | | ------------------ | | ------------------ ------------------ 990| 0| coap_session_str(session), (int)q->pdu->mid); 991| 0| bytes_written = coap_session_send_pdu(session, q->pdu); 992| 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 (992:9): [True: 0, False: 0] ------------------ 993| 0| if (coap_wait_ack(session->context, session, q) >= 0) ------------------ | Branch (993:11): [True: 0, False: 0] ------------------ 994| 0| q = NULL; 995| 0| } 996| 0| coap_address_copy(&session->addr_info.remote, &remote); 997| 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] | | ------------------ ------------------ 998| 0| if (q) ------------------ | Branch (998:11): [True: 0, False: 0] ------------------ 999| 0| coap_delete_node_lkd(q); 1000| 0| if (bytes_written < 0) ------------------ | Branch (1000:11): [True: 0, False: 0] ------------------ 1001| 0| break; 1002| 0| } else if (q) { ------------------ | Branch (1002:16): [True: 0, False: 0] ------------------ 1003| 0| if (bytes_written <= 0 || (size_t)bytes_written < q->pdu->used_size + q->pdu->hdr_size) { ------------------ | Branch (1003:11): [True: 0, False: 0] | Branch (1003:33): [True: 0, False: 0] ------------------ 1004| 0| q->next = session->delayqueue; 1005| 0| session->delayqueue = q; 1006| 0| if (bytes_written > 0) ------------------ | Branch (1006:13): [True: 0, False: 0] ------------------ 1007| 0| session->partial_write = (size_t)bytes_written; 1008| 0| break; 1009| 0| } else { 1010| 0| coap_delete_node_lkd(q); 1011| 0| } 1012| 0| } 1013| 0| } 1014| 50|} coap_session_establish: 1625| 50|coap_session_establish(coap_session_t *session) { 1626| 50| if (COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 50|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 50, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1627| 50| coap_session_connected(session); 1628| 50|#if !COAP_DISABLE_TCP 1629| 50| if (COAP_PROTO_RELIABLE(session->proto)) ------------------ | | 42| 50|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 50] | | | Branch (42:56): [True: 0, False: 50] | | ------------------ | | 43| 50| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 50] | | | Branch (43:55): [True: 0, False: 50] | | ------------------ ------------------ 1630| 0| coap_session_send_csm(session); 1631| 50|#endif /* !COAP_DISABLE_TCP */ 1632| 50|} coap_new_client_session: 1727| 30| coap_proto_t proto) { 1728| 30| coap_session_t *session; 1729| | 1730| 30| coap_lock_lock(return NULL); 1731| 30| session = coap_new_client_session3_lkd(ctx, local_if, server, proto, NULL, NULL, NULL); 1732| 30| coap_lock_unlock(); 1733| 30| return session; 1734| 30|} coap_new_client_session3_lkd: 1759| 50| coap_str_const_t *ws_host) { 1760| 50| coap_session_t *session; 1761| | 1762| 50| coap_lock_check_locked(); ------------------ | | 638| 50|#define coap_lock_check_locked() {} ------------------ 1763| 50| session = coap_session_create_client(ctx, local_if, server, 1764| 50| proto, app_data, callback, ws_host); 1765| 50| if (session) { ------------------ | Branch (1765:7): [True: 50, False: 0] ------------------ 1766| 50| coap_log_debug("***%s: session %p: created outgoing session\n", ------------------ | | 126| 50|#define coap_log_debug(...) coap_log(COAP_LOG_DEBUG, __VA_ARGS__) | | ------------------ | | | | 290| 50|#define coap_log(level, ...) do { \ | | | | 291| 50| if ((level) < (coap_get_log_level() + 1)) \ | | | | ------------------ | | | | | Branch (291:9): [True: 0, False: 50] | | | | ------------------ | | | | 292| 50| coap_log_impl((level), __VA_ARGS__); \ | | | | 293| 50| } while(0) | | | | ------------------ | | | | | Branch (293:11): [Folded, False: 50] | | | | ------------------ | | ------------------ ------------------ 1767| 50| coap_session_str(session), (void *)session); 1768| 50| coap_session_check_connect(session); 1769| 50| } 1770| 50| return session; 1771| 50|} coap_session_new_token: 2278| 20| uint8_t *data) { 2279| 20| *len = coap_encode_var_safe8(data, 2280| 20| sizeof(session->tx_token), ++session->tx_token); 2281| 20|} coap_new_message_id: 2284| 60|coap_new_message_id(coap_session_t *session) { 2285| 60| uint16_t mid; 2286| | 2287| 60| coap_lock_lock(return 0); 2288| 60| mid = coap_new_message_id_lkd(session); 2289| 60| coap_lock_unlock(); 2290| 60| return mid; 2291| 60|} coap_new_message_id_lkd: 2294| 80|coap_new_message_id_lkd(coap_session_t *session) { 2295| 80| coap_lock_check_locked(); ------------------ | | 638| 80|#define coap_lock_check_locked() {} ------------------ 2296| 80| if (COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 80|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 80, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 2297| 80| return ++session->tx_mid; 2298| | /* TCP/TLS have no notion of mid */ 2299| 0| return 0; 2300| 80|} coap_session.c:coap_session_fix_non_probing_wait_base: 120| 50|coap_session_fix_non_probing_wait_base(coap_session_t *s) { 121| 50| coap_fixed_point_t res; 122| | 123| 50| res = coap_multi_fixed_uint(COAP_NON_TIMEOUT(s), ------------------ | | 804| 50|#define COAP_NON_TIMEOUT(s) ((s)->non_timeout) ------------------ 124| 50| ((1 << (COAP_NON_MAX_RETRANSMIT(s) + 1)) -1)); ------------------ | | 803| 50|#define COAP_NON_MAX_RETRANSMIT(s) ((s)->non_max_retransmit) ------------------ 125| 50| res = coap_multi_fixed_fixed(res, COAP_ACK_RANDOM_FACTOR(s)); ------------------ | | 796| 50|#define COAP_ACK_RANDOM_FACTOR(s) ((s)->ack_random_factor) ------------------ 126| 50| res = coap_add_fixed_uint(res, 2 * COAP_DEFAULT_MAX_LATENCY); ------------------ | | 781| 50|#define COAP_DEFAULT_MAX_LATENCY (100U) ------------------ 127| 50| COAP_NON_PROBING_WAIT_BASE(s) = res; ------------------ | | 809| 50|#define COAP_NON_PROBING_WAIT_BASE(s) ((s)->non_probing_wait_base) ------------------ 128| 50|} coap_session.c:coap_session_fix_non_partial_timeout: 135| 50|coap_session_fix_non_partial_timeout(coap_session_t *s) { 136| 50| coap_fixed_point_t res; 137| | 138| 50| res = coap_multi_fixed_uint(COAP_NON_TIMEOUT(s), ------------------ | | 804| 50|#define COAP_NON_TIMEOUT(s) ((s)->non_timeout) ------------------ 139| 50| ((1 << (COAP_NON_MAX_RETRANSMIT(s) + 1)) -1)); ------------------ | | 803| 50|#define COAP_NON_MAX_RETRANSMIT(s) ((s)->non_max_retransmit) ------------------ 140| 50| res = coap_multi_fixed_fixed(res, COAP_ACK_RANDOM_FACTOR(s)); ------------------ | | 796| 50|#define COAP_ACK_RANDOM_FACTOR(s) ((s)->ack_random_factor) ------------------ 141| 50| res = coap_add_fixed_uint(res, 2 * COAP_DEFAULT_MAX_LATENCY); ------------------ | | 781| 50|#define COAP_DEFAULT_MAX_LATENCY (100U) ------------------ 142| 50| res = coap_add_fixed_fixed(res, COAP_NON_TIMEOUT(s)); ------------------ | | 804| 50|#define COAP_NON_TIMEOUT(s) ((s)->non_timeout) ------------------ 143| 50| COAP_NON_PARTIAL_TIMEOUT(s) = res; ------------------ | | 810| 50|#define COAP_NON_PARTIAL_TIMEOUT(s) ((s)->non_partial_timeout) ------------------ 144| 50|} coap_session.c:coap_session_max_pdu_size_internal: 719| 56| size_t max_with_header) { 720| |#if COAP_DISABLE_TCP 721| | (void)session; 722| | return max_with_header > COAP_PDU_MAX_UDP_HEADER_SIZE 723| | ? max_with_header - COAP_PDU_MAX_UDP_HEADER_SIZE 724| | : 0; 725| |#else /* !COAP_DISABLE_TCP */ 726| 56| if (COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 56|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 56, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 727| 56| return max_with_header > COAP_PDU_MAX_UDP_HEADER_SIZE ------------------ | | 107| 56|#define COAP_PDU_MAX_UDP_HEADER_SIZE 4 ------------------ | Branch (727:12): [True: 56, False: 0] ------------------ 728| 56| ? max_with_header - COAP_PDU_MAX_UDP_HEADER_SIZE ------------------ | | 107| 56|#define COAP_PDU_MAX_UDP_HEADER_SIZE 4 ------------------ 729| 56| : 0; 730| | /* we must assume there is no token to be on the safe side */ 731| 0| if (max_with_header <= 2) ------------------ | Branch (731:7): [True: 0, False: 0] ------------------ 732| 0| return 0; 733| 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 (733:12): [True: 0, False: 0] ------------------ 734| 0| return max_with_header - 2; 735| 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 (735:12): [True: 0, False: 0] ------------------ 736| 0| return max_with_header - 3; 737| 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 (737:12): [True: 0, False: 0] ------------------ 738| 0| return max_with_header - 4; 739| 0| else 740| 0| return max_with_header - COAP_PDU_MAX_TCP_HEADER_SIZE; ------------------ | | 108| 0|#define COAP_PDU_MAX_TCP_HEADER_SIZE 6 ------------------ 741| 0|#endif /* !COAP_DISABLE_TCP */ 742| 0|} coap_session.c:coap_make_session: 440| 50| coap_context_t *context, coap_endpoint_t *endpoint) { 441| 50| coap_session_t *session = (coap_session_t *)coap_malloc_type(COAP_SESSION, 442| 50| sizeof(coap_session_t)); 443| |#if ! COAP_SERVER_SUPPORT 444| | (void)endpoint; 445| |#endif /* ! COAP_SERVER_SUPPORT */ 446| 50| if (!session) ------------------ | Branch (446:7): [True: 0, False: 50] ------------------ 447| 0| return NULL; 448| 50| memset(session, 0, sizeof(*session)); 449| 50| session->proto = proto; 450| 50| session->type = type; 451| 50| if (addr_hash) ------------------ | Branch (451:7): [True: 0, False: 50] ------------------ 452| 0| memcpy(&session->addr_hash, addr_hash, sizeof(session->addr_hash)); 453| 50| else 454| 50| memset(&session->addr_hash, 0, sizeof(session->addr_hash)); 455| 50| if (local_addr) { ------------------ | Branch (455:7): [True: 0, False: 50] ------------------ 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| 50| } else { 461| 50| coap_address_init(&session->addr_info.local); 462| 50|#if COAP_CLIENT_SUPPORT 463| 50| coap_address_init(&session->local_reconnect); 464| 50|#endif /* COAP_CLIENT_SUPPORT */ 465| 50| } 466| 50| if (remote_addr) ------------------ | Branch (466:7): [True: 50, False: 0] ------------------ 467| 50| coap_address_copy(&session->addr_info.remote, remote_addr); 468| 0| else 469| 0| coap_address_init(&session->addr_info.remote); 470| 50| session->ifindex = ifindex; 471| 50| session->context = context; 472| 50|#if COAP_CLIENT_SUPPORT 473| 50| if (type == COAP_SESSION_TYPE_CLIENT) { ------------------ | Branch (473:7): [True: 50, False: 0] ------------------ 474| 50| session->client_initiated = 1; 475| 50| } 476| 50|#endif /* COAP_CLIENT_SUPPORT */ 477| 50|#if COAP_SERVER_SUPPORT 478| 50| session->endpoint = endpoint; 479| 50| if (endpoint) ------------------ | Branch (479:7): [True: 0, False: 50] ------------------ 480| 0| session->mtu = endpoint->default_mtu; 481| 50| else 482| 50|#endif /* COAP_SERVER_SUPPORT */ 483| 50| coap_session_set_mtu(session, COAP_DEFAULT_MTU); ------------------ | | 43| 50|#define COAP_DEFAULT_MTU 1152 ------------------ 484| 50| session->block_mode = context->block_mode; 485| 50|#if COAP_Q_BLOCK_SUPPORT 486| 50| if (session->block_mode & COAP_BLOCK_FORCE_Q_BLOCK) { ------------------ | | 75| 50|#define COAP_BLOCK_FORCE_Q_BLOCK 0x200 /* force Q-Block method without support check */ ------------------ | Branch (486:7): [True: 0, False: 50] ------------------ 487| 0| set_block_mode_has_q(session->block_mode); ------------------ | | 77| 0| do { \ | | 78| 0| block_mode |= COAP_BLOCK_HAS_Q_BLOCK; \ | | ------------------ | | | | 67| 0|#define COAP_BLOCK_HAS_Q_BLOCK 0x40000000 /* Set when Q_BLOCK supported */ | | ------------------ | | 79| 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); \ | | ------------------ | | | | 68| 0|#define COAP_BLOCK_PROBE_Q_BLOCK 0x80000000 /* Set when Q_BLOCK probing */ | | ------------------ | | 80| 0| } while (0) | | ------------------ | | | Branch (80:12): [Folded, False: 0] | | ------------------ ------------------ 488| 0| } 489| 50|#endif 490| 50| if (proto == COAP_PROTO_DTLS) { ------------------ | Branch (490:7): [True: 0, False: 50] ------------------ 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| 50| session->rl_ticks_per_packet = context->rl_ticks_per_packet; 498| 50| session->ack_timeout = COAP_DEFAULT_ACK_TIMEOUT; ------------------ | | 697| 50|#define COAP_DEFAULT_ACK_TIMEOUT ((coap_fixed_point_t){2,0}) ------------------ 499| 50| session->ack_random_factor = COAP_DEFAULT_ACK_RANDOM_FACTOR; ------------------ | | 706| 50|#define COAP_DEFAULT_ACK_RANDOM_FACTOR ((coap_fixed_point_t){1,500}) ------------------ 500| 50| session->max_retransmit = COAP_DEFAULT_MAX_RETRANSMIT; ------------------ | | 714| 50|#define COAP_DEFAULT_MAX_RETRANSMIT (4U) ------------------ 501| 50| session->nstart = COAP_DEFAULT_NSTART; ------------------ | | 723| 50|#define COAP_DEFAULT_NSTART (1U) ------------------ 502| 50| session->default_leisure = COAP_DEFAULT_DEFAULT_LEISURE; ------------------ | | 731| 50|#define COAP_DEFAULT_DEFAULT_LEISURE ((coap_fixed_point_t){5,0}) ------------------ 503| 50| session->probing_rate = COAP_DEFAULT_PROBING_RATE; ------------------ | | 739| 50|#define COAP_DEFAULT_PROBING_RATE (1U) ------------------ 504| 50|#if COAP_Q_BLOCK_SUPPORT 505| 50| session->max_payloads = COAP_DEFAULT_MAX_PAYLOADS; ------------------ | | 748| 50|#define COAP_DEFAULT_MAX_PAYLOADS (10U) ------------------ 506| 50| session->non_max_retransmit = COAP_DEFAULT_NON_MAX_RETRANSMIT; ------------------ | | 757| 50|#define COAP_DEFAULT_NON_MAX_RETRANSMIT (4U) ------------------ 507| 50| session->non_timeout = COAP_DEFAULT_NON_TIMEOUT; ------------------ | | 766| 50|#define COAP_DEFAULT_NON_TIMEOUT ((coap_fixed_point_t){2,0}) ------------------ 508| 50| session->non_receive_timeout = COAP_DEFAULT_NON_RECEIVE_TIMEOUT; ------------------ | | 775| 50|#define COAP_DEFAULT_NON_RECEIVE_TIMEOUT ((coap_fixed_point_t){4,0}) ------------------ 509| 50| coap_session_fix_non_probing_wait_base(session); 510| 50| coap_session_fix_non_partial_timeout(session); 511| 50|#endif /* COAP_Q_BLOCK_SUPPORT */ 512| 50| session->dtls_event = -1; 513| 50| session->last_ping_mid = COAP_INVALID_MID; ------------------ | | 187| 50|#define COAP_INVALID_MID -1 ------------------ 514| 50| session->last_ack_mid = COAP_INVALID_MID; ------------------ | | 187| 50|#define COAP_INVALID_MID -1 ------------------ 515| 50| session->last_con_mid = COAP_INVALID_MID; ------------------ | | 187| 50|#define COAP_INVALID_MID -1 ------------------ 516| 50| session->last_con_handler_res = COAP_RESPONSE_OK; 517| 50| session->max_token_size = context->max_token_size; /* RFC8974 */ 518| 50| if (session->type != COAP_SESSION_TYPE_CLIENT) ------------------ | Branch (518:7): [True: 0, False: 50] ------------------ 519| 0| session->max_token_checked = COAP_EXT_T_CHECKED; 520| | 521| | /* Randomly initialize */ 522| | /* TCP/TLS have no notion of mid */ 523| 50| if (COAP_PROTO_NOT_RELIABLE(session->proto)) ------------------ | | 41| 50|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 50, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 524| 50| coap_prng_lkd((unsigned char *)&session->tx_mid, sizeof(session->tx_mid)); 525| 50| coap_prng_lkd((unsigned char *)&session->tx_rtag, sizeof(session->tx_rtag)); 526| | 527| 50| return session; 528| 50|} coap_session.c:coap_session_check_connect: 1603| 50|coap_session_check_connect(coap_session_t *session) { 1604| 50| if (COAP_PROTO_NOT_RELIABLE(session->proto)) { ------------------ | | 41| 50|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 50, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1605| 50| session->sock.lfunc[COAP_LAYER_SESSION].l_establish(session); 1606| 50| } 1607| 50|#if !COAP_DISABLE_TCP 1608| 50| if (COAP_PROTO_RELIABLE(session->proto)) { ------------------ | | 42| 50|#define COAP_PROTO_RELIABLE(p) ((p)==COAP_PROTO_TCP || (p)==COAP_PROTO_TLS || \ | | ------------------ | | | Branch (42:33): [True: 0, False: 50] | | | Branch (42:56): [True: 0, False: 50] | | ------------------ | | 43| 50| (p)==COAP_PROTO_WS || (p)==COAP_PROTO_WSS) | | ------------------ | | | Branch (43:33): [True: 0, False: 50] | | | Branch (43:55): [True: 0, False: 50] | | ------------------ ------------------ 1609| 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 (1609:9): [True: 0, False: 0] ------------------ 1610| 0| session->state = COAP_SESSION_STATE_CONNECTING; 1611| 0| if (session->client_initiated) { ------------------ | Branch (1611:11): [True: 0, False: 0] ------------------ 1612| 0| session->doing_first = 1; 1613| 0| } 1614| 0| } else { 1615| | /* Initial connect worked immediately */ 1616| 0| session->sock.lfunc[COAP_LAYER_SESSION].l_establish(session); 1617| 0| } 1618| 0| } 1619| 50|#endif /* !COAP_DISABLE_TCP */ 1620| 50| coap_ticks(&session->last_rx_tx); 1621| 50|} coap_session.c:coap_session_create_client: 1473| 50| coap_str_const_t *ws_host) { 1474| 50| coap_session_t *session = NULL; 1475| 50| int default_port = COAP_DEFAULT_PORT; ------------------ | | 39| 50|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 1476| | 1477| 50| assert(server); ------------------ | Branch (1477:3): [True: 50, False: 0] ------------------ 1478| | 1479| 50| switch (proto) { 1480| 50| case COAP_PROTO_UDP: ------------------ | Branch (1480:3): [True: 50, False: 0] ------------------ 1481| 50| default_port = COAP_DEFAULT_PORT; ------------------ | | 39| 50|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 1482| 50| break; 1483| 0| case COAP_PROTO_DTLS: ------------------ | Branch (1483:3): [True: 0, False: 50] ------------------ 1484| 0| if (!coap_dtls_is_supported()) { ------------------ | Branch (1484:9): [True: 0, False: 0] ------------------ 1485| 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] | | | | ------------------ | | ------------------ ------------------ 1486| 0| return NULL; 1487| 0| } 1488| 0| default_port = COAPS_DEFAULT_PORT; ------------------ | | 40| 0|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ 1489| 0| break; 1490| 0| case COAP_PROTO_TCP: ------------------ | Branch (1490:3): [True: 0, False: 50] ------------------ 1491| 0| if (!coap_tcp_is_supported()) { ------------------ | Branch (1491:9): [True: 0, False: 0] ------------------ 1492| 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] | | | | ------------------ | | ------------------ ------------------ 1493| 0| return NULL; 1494| 0| } 1495| 0| default_port = COAP_DEFAULT_PORT; ------------------ | | 39| 0|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 1496| 0| break; 1497| 0| case COAP_PROTO_TLS: ------------------ | Branch (1497:3): [True: 0, False: 50] ------------------ 1498| 0| if (!coap_tls_is_supported()) { ------------------ | Branch (1498:9): [True: 0, False: 0] ------------------ 1499| 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] | | | | ------------------ | | ------------------ ------------------ 1500| 0| return NULL; 1501| 0| } 1502| 0| default_port = COAPS_DEFAULT_PORT; ------------------ | | 40| 0|#define COAPS_DEFAULT_PORT 5684 /* CoAP default UDP/TCP port for secure transmission */ ------------------ 1503| 0| break; 1504| 0| case COAP_PROTO_WS: ------------------ | Branch (1504:3): [True: 0, False: 50] ------------------ 1505| 0| if (!coap_ws_is_supported()) { ------------------ | Branch (1505:9): [True: 0, False: 0] ------------------ 1506| 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] | | | | ------------------ | | ------------------ ------------------ 1507| 0| return NULL; 1508| 0| } 1509| 0| default_port = 80; 1510| 0| break; 1511| 0| case COAP_PROTO_WSS: ------------------ | Branch (1511:3): [True: 0, False: 50] ------------------ 1512| 0| if (!coap_wss_is_supported()) { ------------------ | Branch (1512:9): [True: 0, False: 0] ------------------ 1513| 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] | | | | ------------------ | | ------------------ ------------------ 1514| 0| return NULL; 1515| 0| } 1516| 0| default_port = 443; 1517| 0| break; 1518| 0| case COAP_PROTO_NONE: ------------------ | Branch (1518:3): [True: 0, False: 50] ------------------ 1519| 0| case COAP_PROTO_LAST: ------------------ | Branch (1519:3): [True: 0, False: 50] ------------------ 1520| 0| default: ------------------ | Branch (1520:3): [True: 0, False: 50] ------------------ 1521| 0| assert(0); ------------------ | Branch (1521:5): [Folded, False: 0] ------------------ 1522| 0| return NULL; 1523| 50| } 1524| 50| session = coap_make_session(proto, COAP_SESSION_TYPE_CLIENT, NULL, 1525| 50| local_if, server, 0, ctx, NULL); 1526| 50| if (!session) ------------------ | Branch (1526:7): [True: 0, False: 50] ------------------ 1527| 0| goto error; 1528| | 1529| 50| coap_session_reference_lkd(session); 1530| 50| session->sock.session = session; 1531| 50| memcpy(&session->sock.lfunc, coap_layers_coap[proto], 1532| 50| sizeof(session->sock.lfunc)); 1533| | 1534| 50| session->app_data = app_data; 1535| 50| session->app_cb = app_data ? callback : NULL; ------------------ | Branch (1535:21): [True: 0, False: 50] ------------------ 1536| 50|#if COAP_WS_SUPPORT 1537| 50| if (ws_host) { ------------------ | Branch (1537:7): [True: 0, False: 50] ------------------ 1538| 0| session->ws_host = coap_new_str_const(ws_host->s, ws_host->length); 1539| 0| } 1540| |#else /* ! COAP_WS_SUPPORT */ 1541| | (void)ws_host; 1542| |#endif /* ! COAP_WS_SUPPORT */ 1543| | 1544| 50| if (COAP_PROTO_NOT_RELIABLE(proto)) { ------------------ | | 41| 50|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 50, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1545| 50| coap_session_t *s, *rtmp; 1546| 50| if (!coap_netif_dgrm_connect(session, local_if, server, default_port)) { ------------------ | Branch (1546:9): [True: 0, False: 50] ------------------ 1547| 0| goto error; 1548| 0| } 1549| | /* Check that this is not a duplicate 4-tuple */ 1550| 50| SESSIONS_ITER_SAFE(ctx->sessions, s, rtmp) { ------------------ | | 945| 70| for ((el) = (e); (el) && ((rtmp) = (el)->hh.next, 1); (el) = (rtmp)) | | ------------------ | | | Branch (945:20): [True: 20, False: 50] | | | Branch (945:28): [True: 20, False: 0] | | ------------------ ------------------ 1551| 20| if (COAP_PROTO_NOT_RELIABLE(s->proto) && ------------------ | | 41| 40|#define COAP_PROTO_NOT_RELIABLE(p) ((p)==COAP_PROTO_UDP || (p)==COAP_PROTO_DTLS) | | ------------------ | | | Branch (41:37): [True: 20, False: 0] | | | Branch (41:60): [True: 0, False: 0] | | ------------------ ------------------ 1552| 20| coap_address_equals(&session->addr_info.local, ------------------ | Branch (1552:11): [True: 0, False: 20] ------------------ 1553| 20| &s->addr_info.local) && 1554| 0| coap_address_equals(&session->addr_info.remote, ------------------ | Branch (1554:11): [True: 0, False: 0] ------------------ 1555| 0| &s->addr_info.remote)) { 1556| 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] | | | | ------------------ | | ------------------ ------------------ 1557| 0| coap_session_str(session), (void *)session); 1558| 0| goto error; 1559| 0| } 1560| 20| } 1561| |#ifdef WITH_CONTIKI 1562| | session->sock.context = ctx; 1563| |#endif /* WITH_CONTIKI */ 1564| 50|#if !COAP_DISABLE_TCP 1565| 50| } 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] | | ------------------ ------------------ 1566| 0| if (!coap_netif_strm_connect1(session, local_if, server, default_port)) { ------------------ | Branch (1566:9): [True: 0, False: 0] ------------------ 1567| 0| goto error; 1568| 0| } 1569| 0|#endif /* !COAP_DISABLE_TCP */ 1570| 0| } 1571| | 1572| 50| session->sock.session = session; 1573| 50|#ifdef COAP_EPOLL_SUPPORT 1574| 50| coap_epoll_ctl_add(&session->sock, 1575| 50| EPOLLIN | 1576| 50| ((session->sock.flags & COAP_SOCKET_WANT_CONNECT) ? ------------------ | | 81| 50|#define COAP_SOCKET_WANT_CONNECT 0x0080 /**< non blocking client socket is waiting for connect */ ------------------ | Branch (1576:23): [True: 0, False: 50] ------------------ 1577| 50| EPOLLOUT : 0), 1578| 50| __func__); 1579| 50|#endif /* COAP_EPOLL_SUPPORT */ 1580| | 1581| 50| session->sock.flags |= COAP_SOCKET_NOT_EMPTY | COAP_SOCKET_WANT_READ; ------------------ | | 75| 50|#define COAP_SOCKET_NOT_EMPTY 0x0001 /**< the socket is not empty */ ------------------ session->sock.flags |= COAP_SOCKET_NOT_EMPTY | COAP_SOCKET_WANT_READ; ------------------ | | 78| 50|#define COAP_SOCKET_WANT_READ 0x0010 /**< non blocking socket is waiting for reading */ ------------------ 1582| 50| if (local_if) ------------------ | Branch (1582:7): [True: 0, False: 50] ------------------ 1583| 0| session->sock.flags |= COAP_SOCKET_BOUND; ------------------ | | 76| 0|#define COAP_SOCKET_BOUND 0x0002 /**< the socket is bound */ ------------------ 1584| 50|#if COAP_SERVER_SUPPORT 1585| 50| if (ctx->proxy_uri_resource) ------------------ | Branch (1585:7): [True: 20, False: 30] ------------------ 1586| 20| session->proxy_session = 1; 1587| 50|#endif /* COAP_SERVER_SUPPORT */ 1588| 50| SESSIONS_ADD(ctx->sessions, session); ------------------ | | 936| 50| HASH_ADD(hh, (e), addr_hash, sizeof((obj)->addr_hash), (obj)) | | ------------------ | | | | 442| 50| HASH_ADD_KEYPTR(hh, head, &((add)->fieldname), keylen_in, add) | | | | ------------------ | | | | | | 431| 50|#define HASH_ADD_KEYPTR(hh,head,keyptr,keylen_in,add) \ | | | | | | 432| 50|do { \ | | | | | | 433| 50| uint32_t _ha_hashv; \ | | | | | | 434| 50| HASH_VALUE(keyptr, keylen_in, _ha_hashv); \ | | | | | | ------------------ | | | | | | | | 162| 50|#define HASH_VALUE(keyptr,keylen,hashv) \ | | | | | | | | 163| 50|do { \ | | | | | | | | 164| 50| HASH_FUNCTION(keyptr, keylen, hashv); \ | | | | | | | | ------------------ | | | | | | | | | | 102| 50|#define HASH_FUNCTION(keyptr,keylen,hashv) HASH_JEN(keyptr, keylen, hashv) | | | | | | | | | | ------------------ | | | | | | | | | | | | 658| 50|#define HASH_JEN(key,keylen,hashv) \ | | | | | | | | | | | | 659| 50|do { \ | | | | | | | | | | | | 660| 50| uint32_t _hj_i,_hj_j,_hj_k; \ | | | | | | | | | | | | 661| 50| unsigned const char *_hj_key=(unsigned const char*)(key); \ | | | | | | | | | | | | 662| 50| hashv = 0xfeedbeefu; \ | | | | | | | | | | | | 663| 50| _hj_i = _hj_j = 0x9e3779b9u; \ | | | | | | | | | | | | 664| 50| _hj_k = (uint32_t)(keylen); \ | | | | | | | | | | | | 665| 200| while (_hj_k >= 12U) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (665:10): [True: 150, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 666| 150| _hj_i = (int64_t)_hj_i + (_hj_key[0] + ( (uint32_t)_hj_key[1] << 8 ) \ | | | | | | | | | | | | 667| 150| + ( (uint32_t)_hj_key[2] << 16 ) \ | | | | | | | | | | | | 668| 150| + ( (uint32_t)_hj_key[3] << 24 ) ); \ | | | | | | | | | | | | 669| 150| _hj_j = (int64_t)_hj_j + (_hj_key[4] + ( (uint32_t)_hj_key[5] << 8 ) \ | | | | | | | | | | | | 670| 150| + ( (uint32_t)_hj_key[6] << 16 ) \ | | | | | | | | | | | | 671| 150| + ( (uint32_t)_hj_key[7] << 24 ) ); \ | | | | | | | | | | | | 672| 150| hashv = (int64_t)hashv + (_hj_key[8] + ( (uint32_t)_hj_key[9] << 8 ) \ | | | | | | | | | | | | 673| 150| + ( (uint32_t)_hj_key[10] << 16 ) \ | | | | | | | | | | | | 674| 150| + ( (uint32_t)_hj_key[11] << 24 ) ); \ | | | | | | | | | | | | 675| 150| \ | | | | | | | | | | | | 676| 150| HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 645| 150|#define HASH_JEN_MIX(a,b,c) \ | | | | | | | | | | | | | | 646| 150|do { \ | | | | | | | | | | | | | | 647| 150| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 13 ); \ | | | | | | | | | | | | | | 648| 150| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 8 ); \ | | | | | | | | | | | | | | 649| 150| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 13 ); \ | | | | | | | | | | | | | | 650| 150| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 12 ); \ | | | | | | | | | | | | | | 651| 150| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 16 ); \ | | | | | | | | | | | | | | 652| 150| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 5 ); \ | | | | | | | | | | | | | | 653| 150| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 3 ); \ | | | | | | | | | | | | | | 654| 150| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 10 ); \ | | | | | | | | | | | | | | 655| 150| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 15 ); \ | | | | | | | | | | | | | | 656| 150|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (656:10): [Folded, False: 150] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 677| 150| \ | | | | | | | | | | | | 678| 150| _hj_key += 12; \ | | | | | | | | | | | | 679| 150| _hj_k -= 12U; \ | | | | | | | | | | | | 680| 150| } \ | | | | | | | | | | | | 681| 50| hashv += (uint32_t)(keylen); \ | | | | | | | | | | | | 682| 50| switch ( _hj_k ) { \ | | | | | | | | | | | | 683| 0| case 11: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[10] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (683:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 684| 0| case 10: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[9] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (684:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 685| 0| case 9: hashv = (int64_t)hashv + ( (uint32_t)_hj_key[8] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (685:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 686| 0| case 8: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[7] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (686:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 687| 0| case 7: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[6] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (687:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 688| 0| case 6: _hj_j = (int64_t)_hj_j + ( (uint32_t)_hj_key[5] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (688:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 689| 0| case 5: _hj_j = (int64_t)_hj_j + _hj_key[4]; /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (689:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 690| 50| case 4: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[3] << 24 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (690:5): [True: 50, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 691| 50| case 3: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[2] << 16 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (691:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 692| 50| case 2: _hj_i = (int64_t)_hj_i + ( (uint32_t)_hj_key[1] << 8 ); /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (692:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 693| 50| case 1: _hj_i = (int64_t)_hj_i + _hj_key[0]; /* FALLTHROUGH */ \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (693:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 694| 50| default: ; \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (694:5): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 695| 50| } \ | | | | | | | | | | | | 696| 50| HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 645| 50|#define HASH_JEN_MIX(a,b,c) \ | | | | | | | | | | | | | | 646| 50|do { \ | | | | | | | | | | | | | | 647| 50| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 13 ); \ | | | | | | | | | | | | | | 648| 50| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 8 ); \ | | | | | | | | | | | | | | 649| 50| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 13 ); \ | | | | | | | | | | | | | | 650| 50| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 12 ); \ | | | | | | | | | | | | | | 651| 50| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 16 ); \ | | | | | | | | | | | | | | 652| 50| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 5 ); \ | | | | | | | | | | | | | | 653| 50| a = (int64_t)a - b; a = (int64_t)a - c; a ^= ( c >> 3 ); \ | | | | | | | | | | | | | | 654| 50| b = (int64_t)b - c; b = (int64_t)b - a; b ^= ( a << 10 ); \ | | | | | | | | | | | | | | 655| 50| c = (int64_t)c - a; c = (int64_t)c - b; c ^= ( b >> 15 ); \ | | | | | | | | | | | | | | 656| 50|} while (0) | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | | Branch (656:10): [Folded, False: 50] | | | | | | | | | | | | | | ------------------ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 697| 50|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (697:10): [Folded, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 165| 50|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (165:10): [Folded, False: 50] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 435| 50| HASH_ADD_KEYPTR_BYHASHVALUE(hh, head, keyptr, keylen_in, _ha_hashv, add); \ | | | | | | ------------------ | | | | | | | | 410| 50|#define HASH_ADD_KEYPTR_BYHASHVALUE(hh,head,keyptr,keylen_in,hashval,add) \ | | | | | | | | 411| 50|do { \ | | | | | | | | 412| 50| IF_HASH_NONFATAL_OOM( int _ha_oomed = 0; ) \ | | | | | | | | 413| 50| (add)->hh.hashv = (hashval); \ | | | | | | | | 414| 50| (add)->hh.key = (const void*) (keyptr); \ | | | | | | | | 415| 50| (add)->hh.keylen = (uint32_t) (keylen_in); \ | | | | | | | | 416| 50| if (!(head)) { \ | | | | | | | | ------------------ | | | | | | | | | Branch (416:7): [True: 30, False: 20] | | | | | | | | ------------------ | | | | | | | | 417| 30| (add)->hh.next = NULL; \ | | | | | | | | 418| 30| (add)->hh.prev = NULL; \ | | | | | | | | 419| 30| HASH_MAKE_TABLE(hh, add, _ha_oomed); \ | | | | | | | | ------------------ | | | | | | | | | | 226| 30|#define HASH_MAKE_TABLE(hh,head,oomed) \ | | | | | | | | | | 227| 30|do { \ | | | | | | | | | | 228| 30| (head)->hh.tbl = (UT_hash_table*)uthash_malloc(sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 89| 30|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 229| 30| if (!(head)->hh.tbl) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (229:7): [True: 0, False: 30] | | | | | | | | | | ------------------ | | | | | | | | | | 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| 30| } else { \ | | | | | | | | | | 232| 30| uthash_bzero((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 95| 30|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | ------------------ | | | | | | | | | | 233| 30| (head)->hh.tbl->tail = &((head)->hh); \ | | | | | | | | | | 234| 30| (head)->hh.tbl->num_buckets = HASH_INITIAL_NUM_BUCKETS; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 143| 30|#define HASH_INITIAL_NUM_BUCKETS 32U /* initial number of buckets */ | | | | | | | | | | ------------------ | | | | | | | | | | 235| 30| (head)->hh.tbl->log2_num_buckets = HASH_INITIAL_NUM_BUCKETS_LOG2; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 144| 30|#define HASH_INITIAL_NUM_BUCKETS_LOG2 5U /* lg2 of initial number of buckets */ | | | | | | | | | | ------------------ | | | | | | | | | | 236| 30| (head)->hh.tbl->hho = (char*)(&(head)->hh) - (char*)(head); \ | | | | | | | | | | 237| 30| (head)->hh.tbl->buckets = (UT_hash_bucket*)uthash_malloc( \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 89| 30|#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ | | | | | | | | | | ------------------ | | | | | | | | | | 238| 30| HASH_INITIAL_NUM_BUCKETS * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 239| 30| (head)->hh.tbl->signature = HASH_SIGNATURE; \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 1101| 30|#define HASH_SIGNATURE 0xa0111fe1u | | | | | | | | | | ------------------ | | | | | | | | | | 240| 30| if (!(head)->hh.tbl->buckets) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (240:9): [True: 0, False: 30] | | | | | | | | | | ------------------ | | | | | | | | | | 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| 30| } else { \ | | | | | | | | | | 244| 30| uthash_bzero((head)->hh.tbl->buckets, \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 95| 30|#define uthash_bzero(a,n) memset(a,'\0',n) | | | | | | | | | | ------------------ | | | | | | | | | | 245| 30| HASH_INITIAL_NUM_BUCKETS * sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 246| 30| HASH_BLOOM_MAKE((head)->hh.tbl, oomed); \ | | | | | | | | | | 247| 30| IF_HASH_NONFATAL_OOM( \ | | | | | | | | | | 248| 30| if (oomed) { \ | | | | | | | | | | 249| 30| uthash_free((head)->hh.tbl->buckets, \ | | | | | | | | | | 250| 30| HASH_INITIAL_NUM_BUCKETS*sizeof(struct UT_hash_bucket)); \ | | | | | | | | | | 251| 30| uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ | | | | | | | | | | 252| 30| } \ | | | | | | | | | | 253| 30| ) \ | | | | | | | | | | 254| 30| } \ | | | | | | | | | | 255| 30| } \ | | | | | | | | | | 256| 30|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (256:10): [Folded, False: 30] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 420| 30| IF_HASH_NONFATAL_OOM( if (!_ha_oomed) { ) \ | | | | | | | | 421| 30| (head) = (add); \ | | | | | | | | 422| 30| IF_HASH_NONFATAL_OOM( } ) \ | | | | | | | | 423| 30| } else { \ | | | | | | | | 424| 20| (add)->hh.tbl = (head)->hh.tbl; \ | | | | | | | | 425| 20| HASH_APPEND_LIST(hh, head, add); \ | | | | | | | | ------------------ | | | | | | | | | | 292| 20|#define HASH_APPEND_LIST(hh, head, add) \ | | | | | | | | | | 293| 20|do { \ | | | | | | | | | | 294| 20| (add)->hh.next = NULL; \ | | | | | | | | | | 295| 20| (add)->hh.prev = ELMT_FROM_HH((head)->hh.tbl, (head)->hh.tbl->tail); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 148| 20|#define ELMT_FROM_HH(tbl,hhp) ((void*)(((char*)(hhp)) - ((tbl)->hho))) | | | | | | | | | | ------------------ | | | | | | | | | | 296| 20| (head)->hh.tbl->tail->next = (add); \ | | | | | | | | | | 297| 20| (head)->hh.tbl->tail = &((add)->hh); \ | | | | | | | | | | 298| 20|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (298:10): [Folded, False: 20] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 426| 20| } \ | | | | | | | | 427| 50| HASH_ADD_TO_TABLE(hh, head, keyptr, keylen_in, hashval, add, _ha_oomed); \ | | | | | | | | ------------------ | | | | | | | | | | 351| 50|#define HASH_ADD_TO_TABLE(hh,head,keyptr,keylen_in,hashval,add,oomed) \ | | | | | | | | | | 352| 50|do { \ | | | | | | | | | | 353| 50| uint32_t _ha_bkt; \ | | | | | | | | | | 354| 50| (head)->hh.tbl->num_items++; \ | | | | | | | | | | 355| 50| HASH_TO_BKT(hashval, (head)->hh.tbl->num_buckets, _ha_bkt); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 444| 50|#define HASH_TO_BKT(hashv,num_bkts,bkt) \ | | | | | | | | | | | | 445| 50|do { \ | | | | | | | | | | | | 446| 50| bkt = ((hashv) & ((num_bkts) - 1U)); \ | | | | | | | | | | | | 447| 50|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (447:10): [Folded, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 356| 50| HASH_ADD_TO_BKT((head)->hh.tbl->buckets[_ha_bkt], hh, &(add)->hh, oomed); \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 778| 50|#define HASH_ADD_TO_BKT(head,hh,addhh,oomed) \ | | | | | | | | | | | | 779| 50|do { \ | | | | | | | | | | | | 780| 50| UT_hash_bucket *_ha_head = &(head); \ | | | | | | | | | | | | 781| 50| _ha_head->count++; \ | | | | | | | | | | | | 782| 50| (addhh)->hh_next = _ha_head->hh_head; \ | | | | | | | | | | | | 783| 50| (addhh)->hh_prev = NULL; \ | | | | | | | | | | | | 784| 50| if (_ha_head->hh_head != NULL) { \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (784:7): [True: 20, False: 30] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 785| 20| _ha_head->hh_head->hh_prev = (addhh); \ | | | | | | | | | | | | 786| 20| } \ | | | | | | | | | | | | 787| 50| _ha_head->hh_head = (addhh); \ | | | | | | | | | | | | 788| 50| if ((_ha_head->count >= ((_ha_head->expand_mult + 1U) * HASH_BKT_CAPACITY_THRESH)) \ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | | 145| 50|#define HASH_BKT_CAPACITY_THRESH 10U /* expand when bucket count reaches */ | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (788:7): [True: 0, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | | | 789| 50| && !(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| 50|} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (797:10): [Folded, False: 50] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | 357| 50| HASH_BLOOM_ADD((head)->hh.tbl, hashval); \ | | | | | | | | | | 358| 50| HASH_EMIT_KEY(hh, head, keyptr, keylen_in); \ | | | | | | | | | | 359| 50|} while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (359:10): [Folded, False: 50] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | | | 428| 50| HASH_FSCK(hh, head, "HASH_ADD_KEYPTR_BYHASHVALUE"); \ | | | | | | | | 429| 50|} while (0) | | | | | | | | ------------------ | | | | | | | | | Branch (429:10): [Folded, False: 50] | | | | | | | | ------------------ | | | | | | ------------------ | | | | | | 436| 50|} while (0) | | | | | | ------------------ | | | | | | | Branch (436:10): [Folded, False: 50] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1589| 50| return session; 1590| | 1591| 0|error: 1592| | /* 1593| | * Need to add in the session as coap_session_release_lkd() 1594| | * will call SESSIONS_DELETE in coap_session_free(). 1595| | */ 1596| 0| if (session) ------------------ | Branch (1596:7): [True: 0, False: 0] ------------------ 1597| 0| SESSIONS_ADD(ctx->sessions, session); ------------------ | | 936| 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] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1598| 0| coap_session_release_lkd(session); 1599| | return NULL; 1600| 0|} coap_new_string: 21| 50|coap_new_string(size_t size) { 22| 50| 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| 50| if (size > SIZE_MAX - sizeof(coap_str_bin_union_t) - 1 - 8) { ------------------ | Branch (31:7): [True: 0, False: 50] ------------------ 32| 0| return NULL; 33| 0| } 34| | 35| 50| s = (coap_string_t *)coap_malloc_type(COAP_STRING, 36| 50| sizeof(coap_str_bin_union_t) + size + 1); 37| 50| if (!s) { ------------------ | Branch (37:7): [True: 0, False: 50] ------------------ 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| 50| memset(s, 0, sizeof(coap_str_bin_union_t)); 43| 50| s->s = ((unsigned char *)s) + sizeof(coap_str_bin_union_t); 44| 50| s->s[size] = '\000'; 45| 50| s->length = size; 46| 50| return s; 47| 50|} coap_new_str_const: 55| 30|coap_new_str_const(const uint8_t *data, size_t size) { 56| 30| coap_string_t *s = coap_new_string(size); 57| 30| if (!s) ------------------ | Branch (57:7): [True: 0, False: 30] ------------------ 58| 0| return NULL; 59| 30| memcpy(s->s, data, size); 60| 30| s->length = size; 61| 30| return (coap_str_const_t *)s; 62| 30|} coap_delete_str_const: 65| 130|coap_delete_str_const(coap_str_const_t *s) { 66| 130| coap_free_type(COAP_STRING, s); 67| 130|} coap_delete_binary: 114| 80|coap_delete_binary(coap_binary_t *s) { 115| 80| coap_free_type(COAP_STRING, s); 116| 80|} coap_new_bin_const: 119| 20|coap_new_bin_const(const uint8_t *data, size_t size) { 120| 20| coap_string_t *s = coap_new_string(size); 121| 20| if (!s) ------------------ | Branch (121:7): [True: 0, False: 20] ------------------ 122| 0| return NULL; 123| 20| if (data) ------------------ | Branch (123:7): [True: 20, False: 0] ------------------ 124| 20| memcpy(s->s, data, size); 125| 20| s->length = size; 126| 20| return (coap_bin_const_t *)s; 127| 20|} coap_delete_bin_const: 130| 330|coap_delete_bin_const(coap_bin_const_t *s) { 131| 330| coap_free_type(COAP_STRING, s); 132| 330|} coap_persist_track_funcs: 47| 30| void *user_data) { 48| 30| context->observe_added_cb = observe_added; 49| 30| context->observe_deleted_cb = observe_deleted; 50| 30| context->observe_user_data = user_data; 51| 30| context->observe_save_freq = save_freq ? save_freq : 1; ------------------ | Branch (51:32): [True: 0, False: 30] ------------------ 52| 30| context->track_observe_value_cb = track_observe_value; 53| 30| context->dyn_resource_added_cb = dyn_resource_added; 54| 30| context->resource_deleted_cb = resource_deleted; 55| 30|} coap_persist_cleanup: 1241| 30|coap_persist_cleanup(coap_context_t *context) { 1242| 30| coap_delete_bin_const(context->dyn_resource_save_file); 1243| 30| coap_delete_bin_const(context->obs_cnt_save_file); 1244| 30| coap_delete_bin_const(context->observe_save_file); 1245| 30| context->dyn_resource_save_file = NULL; 1246| 30| context->obs_cnt_save_file = NULL; 1247| 30| context->observe_save_file = NULL; 1248| | 1249| | /* Close down any tracking */ 1250| 30| coap_persist_track_funcs(context, NULL, NULL, NULL, NULL, 1251| 30| NULL, 0, NULL); 1252| 30|} coap_clock_init: 68| 30|coap_clock_init(void) { 69| 30|#ifdef COAP_CLOCK 70| 30| struct timespec tv; 71| 30| clock_gettime(COAP_CLOCK, &tv); ------------------ | | 43| 30|#define COAP_CLOCK CLOCK_REALTIME ------------------ 72| |#else /* _POSIX_TIMERS */ 73| | struct timeval tv; 74| | gettimeofday(&tv, NULL); 75| |#endif /* not _POSIX_TIMERS */ 76| | 77| 30| coap_clock_offset = tv.tv_sec; 78| 30|} coap_ticks: 90| 210|coap_ticks(coap_tick_t *t) { 91| 210| coap_tick_t tmp; 92| | 93| 210|#ifdef COAP_CLOCK 94| 210| struct timespec tv; 95| 210| clock_gettime(COAP_CLOCK, &tv); ------------------ | | 43| 210|#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| 210| tmp = SHR_FP(tv.tv_nsec * Q(FRAC, (COAP_TICKS_PER_SECOND/1000000000.0)), FRAC); ------------------ | | 87| 210|#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| 210| *t = tmp + (tv.tv_sec - coap_clock_offset) * COAP_TICKS_PER_SECOND; ------------------ | | 164| 210|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 120| 210|} coap_ticks_to_rt_us: 128| 30|coap_ticks_to_rt_us(coap_tick_t t) { 129| 30| return (uint64_t)coap_clock_offset * 1000000 + (uint64_t)t * 1000000 / COAP_TICKS_PER_SECOND; ------------------ | | 164| 30|#define COAP_TICKS_PER_SECOND ((coap_tick_t)(1000U)) ------------------ 130| 30|} coap_split_proxy_uri: 351| 8|coap_split_proxy_uri(const uint8_t *str_var, size_t len, coap_uri_t *uri) { 352| 8| return coap_split_uri_sub(str_var, len, uri, COAP_URI_CHECK_PROXY); 353| 8|} 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| 21|coap_host_is_unix_domain(const coap_str_const_t *host) { 467| 21| if (host->length >= 3 && host->s[0] == '%' && ------------------ | Branch (467:7): [True: 21, False: 0] | Branch (467:28): [True: 0, False: 21] ------------------ 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| 21| if (host->length >= 1 && host->s[0] == '/') ------------------ | Branch (472:7): [True: 21, False: 0] | Branch (472:28): [True: 1, False: 20] ------------------ 473| 1| return 1; 474| 20| return 0; 475| 21|} coap_host_is_llc: 478| 20|coap_host_is_llc(const coap_str_const_t *host) { 479| 20|#if COAP_AF_LLC_SUPPORT 480| 20| size_t length; 481| 20| const uint8_t *s = NULL; 482| 20| int i = 0; 483| | 484| 20| length = host->length; 485| 20| if (length != LLC_HOST_LEN) ------------------ | | 169| 20|#define LLC_HOST_LEN (4 + HW_ADDRSTRLEN + 4) | | ------------------ | | | | 167| 20|#define HW_ADDRSTRLEN 17 | | ------------------ ------------------ | Branch (485:7): [True: 20, False: 0] ------------------ 486| 20| 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| 62|coap_check_dots(const uint8_t *s, size_t len) { 669| 62| uint8_t p; 670| | 671| 62| if (!len) ------------------ | Branch (671:7): [True: 4, False: 58] ------------------ 672| 4| return 0; 673| | 674| 58| p = *s; 675| | 676| | /* Check 'first' char */ 677| 58| if (p == '%' && len >=3) { ------------------ | Branch (677:7): [True: 12, False: 46] | Branch (677:19): [True: 12, False: 0] ------------------ 678| 12| if (s[1] == '2' && (s[2] == 'E' || s[2] == 'e')) { ------------------ | Branch (678:9): [True: 8, False: 4] | Branch (678:25): [True: 8, False: 0] | Branch (678:40): [True: 0, False: 0] ------------------ 679| 8| s += 2; 680| 8| len -= 2; 681| 8| } 682| 12| p = '.'; 683| 12| } 684| 58| if (p != '.') ------------------ | Branch (684:7): [True: 46, False: 12] ------------------ 685| 46| return 0; 686| 12| if (len == 1) ------------------ | Branch (686:7): [True: 0, False: 12] ------------------ 687| 0| return 1; 688| | 689| | /* Check 'second' char, first is '.' */ 690| 12| s++; 691| 12| len--; 692| 12| assert(len); ------------------ | Branch (692:3): [True: 12, False: 0] ------------------ 693| 12| p = *s; 694| 12| if (p == '%' && len >=3) { ------------------ | Branch (694:7): [True: 2, False: 10] | Branch (694:19): [True: 2, False: 0] ------------------ 695| 2| if (s[1] == '2' && (s[2] == 'E' || s[2] == 'e')) { ------------------ | Branch (695:9): [True: 2, False: 0] | Branch (695:25): [True: 2, False: 0] | Branch (695:40): [True: 0, False: 0] ------------------ 696| 2| len -= 2; 697| 2| } 698| 2| p = '.'; 699| 2| } 700| 12| if (p != '.') ------------------ | Branch (700:7): [True: 10, False: 2] ------------------ 701| 10| return 0; 702| 2| if (len == 1) ------------------ | Branch (702:7): [True: 0, False: 2] ------------------ 703| 0| return 2; 704| | 705| 2| return 0; 706| 2|} coap_replace_percents: 825| 8|coap_replace_percents(coap_optlist_t *optlist) { 826| 8| size_t i; 827| 8| size_t o = 0; 828| | 829| 238| for (i = 0; i < optlist->length; i++) { ------------------ | Branch (829:15): [True: 230, False: 8] ------------------ 830| 230| if (optlist->data[i] == '%' && optlist->length - i >= 3) { ------------------ | Branch (830:9): [True: 4, False: 226] | Branch (830:36): [True: 4, False: 0] ------------------ 831| 4| optlist->data[o] = (hexchar_to_dec(optlist->data[i+1]) << 4) + ------------------ | | 532| 4|#define hexchar_to_dec(c) ((c) & 0x40 ? ((c) & 0x0F) + 9 : ((c) & 0x0F)) | | ------------------ | | | Branch (532:28): [True: 0, False: 4] | | ------------------ ------------------ 832| 4| hexchar_to_dec(optlist->data[i+2]); ------------------ | | 532| 4|#define hexchar_to_dec(c) ((c) & 0x40 ? ((c) & 0x0F) + 9 : ((c) & 0x0F)) | | ------------------ | | | Branch (532:28): [True: 4, False: 0] | | ------------------ ------------------ 833| 4| i+= 2; 834| 226| } else if (o != i) { ------------------ | Branch (834:16): [True: 22, False: 204] ------------------ 835| 22| optlist->data[o] = optlist->data[i]; 836| 22| } 837| 230| o++; 838| 230| } 839| 8| optlist->length = o; 840| 8|} 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| 246| while (length > 0 && !strnchr((const uint8_t *)"?#", 2, *s)) { ------------------ | Branch (903:10): [True: 245, False: 1] | Branch (903:24): [True: 245, False: 0] ------------------ 904| 245| if (*s == '/') { /* start of new path element */ ------------------ | Branch (904:9): [True: 7, False: 238] ------------------ 905| | /* start new segment */ 906| 7| num_dots = coap_check_dots(p, s - p); 907| 7| switch (num_dots) { 908| 0| case 1: ------------------ | Branch (908:7): [True: 0, False: 7] ------------------ 909| | /* drop segment */ 910| 0| break; 911| 0| case 2: ------------------ | Branch (911:7): [True: 0, False: 7] ------------------ 912| | /* backup segment */ 913| 0| backup_optlist(optlist_start); 914| 0| break; 915| 7| case 0: ------------------ | Branch (915:7): [True: 7, False: 0] ------------------ 916| 7| default: ------------------ | Branch (916:7): [True: 0, False: 7] ------------------ 917| | /* add segment */ 918| 7| optlist = coap_new_optlist(optnum, s - p, p); 919| 7| if (!optlist) { ------------------ | Branch (919:13): [True: 0, False: 7] ------------------ 920| 0| return 0; 921| 0| } 922| 7| coap_replace_percents(optlist); 923| 7| if (!coap_insert_optlist(optlist_chain, optlist)) { ------------------ | Branch (923:13): [True: 0, False: 7] ------------------ 924| 0| return 0; 925| 0| } 926| 7| break; 927| 7| } 928| 7| p = s + 1; 929| 7| } 930| 245| s++; 931| 245| length--; 932| | 933| 245| } 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| 60|coap_delete_upa_chain(coap_upa_chain_t *chain) { 1272| 60| while (chain) { ------------------ | Branch (1272:10): [True: 0, False: 60] ------------------ 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| 60|} coap_uri.c:coap_split_uri_sub: 84| 8| coap_uri_check_t check_proxy) { 85| 8| const uint8_t *p, *q; 86| 8| int res = 0; 87| 8| size_t i; 88| 8| int is_unix_domain = 0; 89| 8| int is_llc = 0; 90| | 91| 8| if (!str_var || !uri || len == 0) ------------------ | Branch (91:7): [True: 0, False: 8] | Branch (91:19): [True: 0, False: 8] | Branch (91:27): [True: 0, False: 8] ------------------ 92| 0| return -1; 93| | 94| 8| memset(uri, 0, sizeof(coap_uri_t)); 95| 8| uri->port = COAP_DEFAULT_PORT; ------------------ | | 39| 8|#define COAP_DEFAULT_PORT 5683 /* CoAP default UDP/TCP port */ ------------------ 96| | 97| | /* search for scheme */ 98| 8| p = str_var; 99| 8| if (*p == '/') { ------------------ | Branch (99:7): [True: 0, False: 8] ------------------ 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| 1.30k| while (len >= 3 && !(p[0] == ':' && p[1] == '/' && p[2] == '/')) { ------------------ | Branch (110:10): [True: 1.30k, False: 5] | Branch (110:24): [True: 11, False: 1.29k] | Branch (110:39): [True: 3, False: 8] | Branch (110:54): [True: 3, False: 0] ------------------ 111| 1.30k| ++p; 112| 1.30k| --len; 113| 1.30k| } 114| 8| if (len < 3) { ------------------ | Branch (114:7): [True: 5, False: 3] ------------------ 115| | /* scheme not defined with a :// terminator */ 116| 5| res = -2; 117| 5| goto error; 118| 5| } 119| 20| for (i = 0; i < COAP_URI_SCHEME_LAST; i++) { ------------------ | Branch (119:15): [True: 18, False: 2] ------------------ 120| 18| if ((p - str_var) == (int)strlen(coap_uri_scheme[i].name) && ------------------ | Branch (120:9): [True: 1, False: 17] ------------------ 121| 1| memcmp(str_var, coap_uri_scheme[i].name, p - str_var) == 0) { ------------------ | Branch (121:9): [True: 1, False: 0] ------------------ 122| 1| if (check_proxy != COAP_URI_CHECK_PROXY && coap_uri_scheme[i].proxy_only) { ------------------ | Branch (122:11): [True: 0, False: 1] | 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| 1| uri->scheme = coap_uri_scheme[i].scheme; 128| 1| uri->port = coap_uri_scheme[i].port; 129| 1| break; 130| 1| } 131| 18| } 132| 3| if (i == COAP_URI_SCHEME_LAST) { ------------------ | Branch (132:7): [True: 2, False: 1] ------------------ 133| | /* scheme unknown */ 134| 2| coap_log_err("%.*s URI scheme unknown\n", (int)(p - str_var), str_var); ------------------ | | 102| 2|#define coap_log_err(...) coap_log(COAP_LOG_ERR, __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] | | | | ------------------ | | ------------------ ------------------ 135| 2| res = -1; 136| 2| goto error; 137| 2| } 138| 1| switch (uri->scheme) { 139| 0| case COAP_URI_SCHEME_COAP: ------------------ | Branch (139:3): [True: 0, False: 1] ------------------ 140| 0| break; 141| 1| case COAP_URI_SCHEME_COAPS: ------------------ | Branch (141:3): [True: 1, False: 0] ------------------ 142| 1| if (!coap_dtls_is_supported()) { ------------------ | Branch (142:9): [True: 0, False: 1] ------------------ 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| 1| break; 147| 1| case COAP_URI_SCHEME_COAP_TCP: ------------------ | Branch (147:3): [True: 0, False: 1] ------------------ 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| 0| case COAP_URI_SCHEME_COAPS_TCP: ------------------ | Branch (153:3): [True: 0, False: 1] ------------------ 154| 0| if (!coap_tls_is_supported()) { ------------------ | Branch (154:9): [True: 0, False: 0] ------------------ 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| 0| break; 159| 0| case COAP_URI_SCHEME_COAP_WS: ------------------ | Branch (159:3): [True: 0, False: 1] ------------------ 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: 1] ------------------ 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: 1] ------------------ 172| 0| case COAP_URI_SCHEME_HTTPS: ------------------ | Branch (172:3): [True: 0, False: 1] ------------------ 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: 1] ------------------ 176| 0| default: ------------------ | Branch (176:3): [True: 0, False: 1] ------------------ 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| 1| } 180| | /* skip :// */ 181| 1| p += 3; 182| 1| len -= 3; 183| | 184| | /* p points to beginning of Uri-Host */ 185| 1| q = p; 186| | 187| 1| if (len && *p == '[') { ------------------ | Branch (187:7): [True: 1, False: 0] | Branch (187:14): [True: 0, False: 1] ------------------ 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| 1| } else if ((len >= LLC_HOST_LEN) && strncmp((const char *)p, "llc[", 4) == 0) { ------------------ | | 169| 1|#define LLC_HOST_LEN (4 + HW_ADDRSTRLEN + 4) | | ------------------ | | | | 167| 1|#define HW_ADDRSTRLEN 17 | | ------------------ ------------------ | Branch (207:14): [True: 1, False: 0] | Branch (207:39): [True: 0, False: 1] ------------------ 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| 1| } else { 253| | /* IPv4 address, FQDN or Unix domain socket */ 254| 1| if (len >= 3 && p[0] == '%' && p[1] == '2' && ------------------ | Branch (254:9): [True: 1, False: 0] | Branch (254:21): [True: 0, False: 1] | 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| 3| while (len && *q != ':' && *q != '/' && *q != '?') { ------------------ | Branch (260:12): [True: 3, False: 0] | Branch (260:19): [True: 3, False: 0] | Branch (260:32): [True: 2, False: 1] | Branch (260:45): [True: 2, False: 0] ------------------ 261| 2| ++q; 262| 2| --len; 263| 2| } 264| | 265| 1| if (p == q) { ------------------ | Branch (265:9): [True: 0, False: 1] ------------------ 266| 0| res = -3; 267| 0| goto error; 268| 0| } 269| | 270| 1| if ((int)(q - p) > 255) { ------------------ | Branch (270:9): [True: 0, False: 1] ------------------ 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| 1| COAP_SET_STR(&uri->host, q - p, p); ------------------ | | 52| 1|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 277| 1| } 278| | 279| | /* check for Uri-Port (invalid for Unix) */ 280| 1| if (len && *q == ':') { ------------------ | Branch (280:7): [True: 1, False: 0] | Branch (280:14): [True: 0, False: 1] ------------------ 281| 0| if (is_unix_domain || is_llc) { ------------------ | Branch (281:9): [True: 0, False: 0] | Branch (281:27): [True: 0, False: 0] ------------------ 282| 0| res = -5; 283| 0| goto error; 284| 0| } 285| 0| p = ++q; 286| 0| --len; 287| | 288| 0| while (len && isdigit(*q)) { ------------------ | Branch (288:12): [True: 0, False: 0] | Branch (288:19): [True: 0, False: 0] ------------------ 289| 0| ++q; 290| 0| --len; 291| 0| } 292| | 293| 0| if (p < q) { /* explicit port number given */ ------------------ | Branch (293:9): [True: 0, False: 0] ------------------ 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| 0| } 309| | 310| 1|path: /* at this point, p must point to an absolute path */ 311| | 312| 1| if (!len) ------------------ | Branch (312:7): [True: 0, False: 1] ------------------ 313| 0| goto end; 314| | 315| 1| if (*q == '/') { ------------------ | Branch (315:7): [True: 1, False: 0] ------------------ 316| 1| p = ++q; 317| 1| --len; 318| | 319| 246| while (len && *q != '?') { ------------------ | Branch (319:12): [True: 245, False: 1] | Branch (319:19): [True: 245, False: 0] ------------------ 320| 245| ++q; 321| 245| --len; 322| 245| } 323| | 324| 1| if (p < q) { ------------------ | Branch (324:9): [True: 1, False: 0] ------------------ 325| 1| COAP_SET_STR(&uri->path, q - p, p); ------------------ | | 52| 1|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 326| 1| p = q; 327| 1| } 328| 1| } 329| | 330| | /* Uri_Query */ 331| 1| if (len && *p == '?') { ------------------ | Branch (331:7): [True: 0, False: 1] | Branch (331:14): [True: 0, False: 0] ------------------ 332| 0| ++p; 333| 0| --len; 334| 0| COAP_SET_STR(&uri->query, len, p); ------------------ | | 52| 0|#define COAP_SET_STR(st,l,v) { (st)->length = (l), (st)->s = (v); } ------------------ 335| 0| len = 0; 336| 0| } 337| | 338| 1|end: 339| 1| return len ? -1 : 0; ------------------ | Branch (339:10): [True: 0, False: 1] ------------------ 340| | 341| 7|error: 342| 7| return res; 343| 1|} coap_uri.c:strnchr: 47| 245|strnchr(const uint8_t *s, size_t len, unsigned char c) { 48| 735| while (len && *s++ != c) ------------------ | Branch (48:10): [True: 490, False: 245] | Branch (48:17): [True: 490, False: 0] ------------------ 49| 490| --len; 50| | 51| 245| return len ? s : NULL; ------------------ | Branch (51:10): [True: 0, False: 245] ------------------ 52| 245|} oscore_free_contexts: 195| 30|oscore_free_contexts(coap_context_t *c_context) { 196| 30| while (c_context->p_osc_ctx) { ------------------ | Branch (196:10): [True: 0, False: 30] ------------------ 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| 30|} oscore_release_recipient_ctx: 975| 50|oscore_release_recipient_ctx(oscore_recipient_ctx_t **recipient_ctx) { 976| 50| oscore_ctx_t *osc_ctx; 977| | 978| 50| if (recipient_ctx == NULL || *recipient_ctx == NULL) ------------------ | Branch (978:7): [True: 0, False: 50] | Branch (978:32): [True: 50, False: 0] ------------------ 979| 50| return; 980| | 981| | /* ensure oscore context is freed if not attached to coap context */ 982| 0| osc_ctx = (*recipient_ctx)->osc_ctx; 983| 0| oscore_free_recipient_ctx(*recipient_ctx); 984| | /* 985| | * Free temporary oscore context if not attached to a coap context 986| | * and no recipients attached anymore. 987| | */ 988| 0| if (!oscore_is_context_attached(osc_ctx) && osc_ctx->recipient_chain == NULL) { ------------------ | Branch (988:7): [True: 0, False: 0] | Branch (988:47): [True: 0, False: 0] ------------------ 989| 0| oscore_free_context(osc_ctx); 990| 0| } 991| | *recipient_ctx = NULL; 992| 0|} oscore_delete_server_associations: 1093| 50|oscore_delete_server_associations(coap_session_t *session) { 1094| 50| if (session) { ------------------ | Branch (1094:7): [True: 50, False: 0] ------------------ 1095| 50| oscore_association_t *association; 1096| 50| oscore_association_t *tmp; 1097| | 1098| 50| OSCORE_ASSOCIATIONS_ITER_SAFE(session->associations, association, tmp) { ------------------ | | 147| 50| for ((el) = (e); (el) && ((rtmp) = (el)->hh.next, 1); (el) = (rtmp)) | | ------------------ | | | Branch (147:20): [True: 0, False: 50] | | | Branch (147:28): [True: 0, False: 0] | | ------------------ ------------------ 1099| 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] | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1100| 0| oscore_free_association(association); 1101| 0| } 1102| | session->associations = NULL; 1103| 50| } 1104| 50|} LLVMFuzzerTestOneInput: 68| 34|LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { 69| | /* Need: mode byte + method byte + at least a few option-payload bytes. */ 70| 34| if (size < 8) ------------------ | Branch (70:7): [True: 4, False: 30] ------------------ 71| 4| return 0; 72| | 73| 30| coap_context_t *ctx = NULL; 74| 30| coap_session_t *req_session = NULL; 75| 30| coap_resource_t *resource = NULL; 76| 30| coap_pdu_t *request = NULL; 77| 30| coap_pdu_t *response = NULL; 78| 30| coap_address_t addr; 79| | 80| 30| const uint8_t mode = data[0]; 81| 30| const uint8_t method_byte = data[1]; 82| | 83| 30| coap_startup(); 84| 30| coap_set_log_level(COAP_LOG_EMERG); 85| 30| coap_dtls_set_log_level(COAP_LOG_EMERG); 86| 30| coap_debug_set_packet_loss("100%"); 87| 30| coap_debug_set_packet_fail("100%"); 88| | 89| 30| ctx = coap_new_context(NULL); 90| 30| if (!ctx) ------------------ | Branch (90:7): [True: 0, False: 30] ------------------ 91| 0| goto cleanup; 92| 30| 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| 30| static const coap_proxy_t types[8] = { 108| 30| COAP_PROXY_FWD_STATIC, 109| 30| COAP_PROXY_FWD_STATIC | COAP_PROXY_BIT_STRIP, 110| 30| COAP_PROXY_FWD_DYNAMIC, 111| 30| COAP_PROXY_FWD_DYNAMIC | COAP_PROXY_BIT_STRIP, 112| 30| COAP_PROXY_FWD_DYNAMIC | COAP_PROXY_BIT_MCAST, 113| 30| COAP_PROXY_FWD_DYNAMIC | COAP_PROXY_DYN_DEFINED, 114| 30| COAP_PROXY_REV, 115| 30| COAP_PROXY_REV | COAP_PROXY_BIT_STRIP, 116| 30| }; 117| 30| 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| 30| coap_proxy_server_t static_entry; 122| 30| memset(&static_entry, 0, sizeof(static_entry)); 123| 30| static_entry.uri.scheme = COAP_URI_SCHEME_COAP; 124| 30| static_entry.uri.host.s = (const uint8_t *)"127.0.0.1"; 125| 30| static_entry.uri.host.length = 9; 126| 30| static_entry.uri.port = 0; /* Picks something the OS will quietly drop. */ 127| | 128| 30| coap_proxy_server_list_t server_list; 129| 30| memset(&server_list, 0, sizeof(server_list)); 130| 30| 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| 30| coap_proxy_t base_type = selected_type & COAP_PROXY_NEW_MASK; ------------------ | | 92| 30|#define COAP_PROXY_NEW_MASK 0x38 /**< Space used in coap_proxy_t for new types */ ------------------ 135| 30| if (base_type == COAP_PROXY_FWD_STATIC || base_type == COAP_PROXY_REV) { ------------------ | Branch (135:7): [True: 3, False: 27] | Branch (135:45): [True: 17, False: 10] ------------------ 136| 20| server_list.entry = &static_entry; 137| 20| server_list.entry_count = 1; 138| 20| } 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| 30| coap_address_init(&addr); 144| 30| addr.addr.sin.sin_family = AF_INET; 145| 30| addr.addr.sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); 146| 30| addr.addr.sin.sin_port = htons(5683); 147| 30| req_session = coap_new_client_session(ctx, NULL, &addr, COAP_PROTO_UDP); 148| 30| if (!req_session) ------------------ | Branch (148:7): [True: 0, False: 30] ------------------ 149| 0| goto cleanup; 150| 30| 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| 30| resource = coap_resource_proxy_uri_init2(proxy_fuzz_handler, 0, NULL, 0); 157| 30| if (!resource) ------------------ | Branch (157:7): [True: 0, False: 30] ------------------ 158| 0| goto cleanup; 159| 30| coap_add_resource(ctx, resource); 160| | 161| | /* Build the request PDU. */ 162| 30| const coap_pdu_code_t methods[8] = { 163| 30| COAP_REQUEST_CODE_GET, COAP_REQUEST_CODE_POST, 164| 30| COAP_REQUEST_CODE_PUT, COAP_REQUEST_CODE_DELETE, 165| 30| COAP_REQUEST_CODE_FETCH, COAP_REQUEST_CODE_PATCH, 166| 30| COAP_REQUEST_CODE_IPATCH, COAP_REQUEST_CODE_GET, 167| 30| }; 168| 30| coap_pdu_type_t pdu_type = (mode & 0x01) ? COAP_MESSAGE_NON : COAP_MESSAGE_CON; ------------------ | Branch (168:30): [True: 15, False: 15] ------------------ 169| 30| size_t max_pdu = coap_session_max_pdu_size(req_session); 170| 30| request = coap_pdu_init(pdu_type, methods[method_byte & 0x07], 171| 30| coap_new_message_id(req_session), max_pdu); 172| 30| if (!request) ------------------ | Branch (172:7): [True: 0, False: 30] ------------------ 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| 30| const uint8_t token[4] = { data[2], data[3], data[4], data[5] }; 178| 30| 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| 30| 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| 30| { 190| 30| size_t n; 191| 30| const uint8_t *p = proxy_take(&c, 32, &n); 192| 30| if (n) ------------------ | Branch (192:9): [True: 30, False: 0] ------------------ 193| 30| coap_add_option(request, COAP_OPTION_URI_HOST, n, p); 194| 30| } 195| | 196| | /* URI-Port (option 7). 2 bytes max, encodes as a CoAP varint internally. */ 197| 30| { 198| 30| size_t n; 199| 30| const uint8_t *p = proxy_take(&c, 2, &n); 200| 30| if (n) ------------------ | Branch (200:9): [True: 14, False: 16] ------------------ 201| 14| coap_add_option(request, COAP_OPTION_URI_PORT, n, p); 202| 30| } 203| | 204| | /* URI-Path (option 11) — a couple of segments to drive option-walk code. */ 205| 90| for (int i = 0; i < 2; i++) { ------------------ | Branch (205:19): [True: 60, False: 30] ------------------ 206| 60| size_t n; 207| 60| const uint8_t *p = proxy_take(&c, 16, &n); 208| 60| if (n) ------------------ | Branch (208:9): [True: 25, False: 35] ------------------ 209| 25| coap_add_option(request, COAP_OPTION_URI_PATH, n, p); 210| 60| } 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| 30| uint8_t submode = (mode >> 5) & 0x03; 219| | 220| 30| if (submode == 0 || submode == 2) { ------------------ | Branch (220:7): [True: 4, False: 26] | Branch (220:23): [True: 6, False: 20] ------------------ 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| 10| size_t n; 225| 10| const uint8_t *p = proxy_take(&c, 9, &n); 226| 10| if (n) ------------------ | Branch (226:9): [True: 2, False: 8] ------------------ 227| 2| coap_add_option(request, COAP_OPTION_PROXY_SCHEME, n, p); 228| 10| } 229| 30| if (submode == 1 || submode == 2) { ------------------ | Branch (229:7): [True: 16, False: 14] | Branch (229:23): [True: 6, False: 8] ------------------ 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| 22| size_t n; 233| 22| const uint8_t *p = proxy_take(&c, 256, &n); 234| 22| if (n) ------------------ | Branch (234:9): [True: 9, False: 13] ------------------ 235| 9| coap_add_option(request, COAP_OPTION_PROXY_URI, n, p); 236| 22| } 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| 30| if ((mode >> 7) & 0x01) { ------------------ | Branch (240:7): [True: 20, False: 10] ------------------ 241| 20| size_t n; 242| 20| const uint8_t *p = proxy_take(&c, 4, &n); 243| 20| if (n) ------------------ | Branch (243:9): [True: 7, False: 13] ------------------ 244| 7| coap_add_option(request, COAP_OPTION_OBSERVE, n, p); 245| 20| } 246| | 247| | /* Remaining bytes become the request body. */ 248| 30| { 249| 30| size_t n; 250| 30| const uint8_t *p = proxy_take(&c, c.size > c.pos ? c.size - c.pos : 0, &n); ------------------ | Branch (250:39): [True: 9, False: 21] ------------------ 251| 30| if (n) ------------------ | Branch (251:9): [True: 9, False: 21] ------------------ 252| 9| coap_add_data(request, n, p); 253| 30| } 254| | 255| | /* Response PDU the proxy fills in (with an error code on failure). */ 256| 30| response = coap_pdu_init(COAP_MESSAGE_ACK, 0, 257| 30| coap_new_message_id(req_session), max_pdu); 258| 30| if (!response) ------------------ | Branch (258:7): [True: 0, False: 30] ------------------ 259| 0| goto cleanup; 260| | 261| | /* The single API call we're here to fuzz. */ 262| 30| coap_proxy_forward_request(req_session, request, response, resource, NULL, 263| 30| &server_list); 264| | 265| 30|cleanup: 266| 30| if (request) ------------------ | Branch (266:7): [True: 30, False: 0] ------------------ 267| 30| coap_delete_pdu(request); 268| 30| if (response) ------------------ | Branch (268:7): [True: 30, False: 0] ------------------ 269| 30| 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| 30| if (ctx) ------------------ | Branch (272:7): [True: 30, False: 0] ------------------ 273| 30| coap_free_context(ctx); 274| 30| coap_cleanup(); 275| 30| return 0; 276| 30|} proxy_target.c:proxy_take: 58| 202|proxy_take(proxy_cursor_t *c, size_t max, size_t *out_len) { 59| 202| size_t avail = c->size > c->pos ? c->size - c->pos : 0; ------------------ | Branch (59:18): [True: 96, False: 106] ------------------ 60| 202| size_t take = avail < max ? avail : max; ------------------ | Branch (60:17): [True: 106, False: 96] ------------------ 61| 202| const uint8_t *p = c->data + c->pos; 62| 202| c->pos += take; 63| 202| *out_len = take; 64| 202| return p; 65| 202|}