/src/php-src/main/php_network.h

Source
/*
   +----------------------------------------------------------------------+
   | Copyright © The PHP Group and Contributors.                          |
   +----------------------------------------------------------------------+
   | This source file is subject to the Modified BSD License that is      |
   | bundled with this package in the file LICENSE, and is available      |
   | through the World Wide Web at <https://www.php.net/license/>.        |
   |                                                                      |
   | SPDX-License-Identifier: BSD-3-Clause                                |
   +----------------------------------------------------------------------+
   | Author: Stig Venaas <venaas@uninett.no>                              |
   +----------------------------------------------------------------------+
 */

#ifndef _PHP_NETWORK_H
#define _PHP_NETWORK_H

#include <php.h>

#ifndef PHP_WIN32
# undef closesocket
# define closesocket close
# include <netinet/tcp.h>
#endif

#ifndef HAVE_SHUTDOWN
#undef shutdown
#define shutdown(s,n) /* nothing */
#endif

#ifdef PHP_WIN32
# ifdef EWOULDBLOCK
#  undef EWOULDBLOCK
# endif
# ifdef EINPROGRESS
#  undef EINPROGRESS
# endif
# define EWOULDBLOCK WSAEWOULDBLOCK
# define EINPROGRESS  WSAEWOULDBLOCK
# define fsync _commit
# define ftruncate(a, b) chsize(a, b)
#endif /* defined(PHP_WIN32) */

#ifndef EWOULDBLOCK
# define EWOULDBLOCK EAGAIN
#endif

/* This is a workaround for GCC bug 69602: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69602 */
#if EAGAIN != EWOULDBLOCK
# define PHP_IS_TRANSIENT_ERROR(err) (err == EAGAIN || err == EWOULDBLOCK)
#else
# define PHP_IS_TRANSIENT_ERROR(err) (err == EAGAIN)
#endif

#ifdef PHP_WIN32
#define php_socket_errno() WSAGetLastError()
#else
#define php_socket_errno() errno
#endif

/* like strerror, but caller must efree the returned string,
 * unless buf is not NULL.
 * Also works sensibly for win32 */
BEGIN_EXTERN_C()
#ifdef PHP_WIN32
char *php_socket_strerror_s(long err, char *buf, size_t bufsize);
#else
#define php_socket_strerror_s php_socket_strerror
#endif
PHPAPI char *php_socket_strerror(long err, char *buf, size_t bufsize);
PHPAPI zend_string *php_socket_error_str(long err);
END_EXTERN_C()

#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif

#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif

#ifdef HAVE_GETHOSTBYNAME_R
#include <netdb.h>
#endif

/* These are here, rather than with the win32 counterparts above,
 * since <sys/socket.h> defines them. */
#ifndef SHUT_RD
# define SHUT_RD 0
# define SHUT_WR 1
# define SHUT_RDWR 2
#endif

#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif

#include <stddef.h>

#ifdef PHP_WIN32
typedef SOCKET php_socket_t;
#define PHP_SOCKET_FMT "%" PRIxPTR
#else
typedef int php_socket_t;
#define PHP_SOCKET_FMT "%d"
#endif

#ifdef PHP_WIN32
# define SOCK_ERR INVALID_SOCKET
# define SOCK_CONN_ERR SOCKET_ERROR
# define SOCK_RECV_ERR SOCKET_ERROR
#else
# define SOCK_ERR -1
# define SOCK_CONN_ERR -1
# define SOCK_RECV_ERR -1
#endif

#define STREAM_SOCKOP_NONE                (1 << 0)
#define STREAM_SOCKOP_SO_REUSEPORT        (1 << 1)
#define STREAM_SOCKOP_SO_BROADCAST        (1 << 2)
#define STREAM_SOCKOP_IPV6_V6ONLY         (1 << 3)
#define STREAM_SOCKOP_IPV6_V6ONLY_ENABLED (1 << 4)
#define STREAM_SOCKOP_TCP_NODELAY         (1 << 5)
#define STREAM_SOCKOP_SO_REUSEADDR        (1 << 6)
#define STREAM_SOCKOP_SO_KEEPALIVE        (1 << 7)

/* uncomment this to debug poll(2) emulation on systems that have poll(2) */
/* #define PHP_USE_POLL_2_EMULATION 1 */

#if defined(HAVE_POLL)
# if defined(HAVE_POLL_H)
#  include <poll.h>
# elif defined(HAVE_SYS_POLL_H)
#  include <sys/poll.h>
# endif
typedef struct pollfd php_pollfd;
#else
typedef struct _php_pollfd {
  php_socket_t fd;
  short events;
  short revents;
} php_pollfd;

PHPAPI int php_poll2(php_pollfd *ufds, unsigned int nfds, int timeout);

#ifndef POLLIN
# define POLLIN      0x0001    /* There is data to read */
# define POLLPRI     0x0002    /* There is urgent data to read */
# define POLLOUT     0x0004    /* Writing now will not block */
# define POLLERR     0x0008    /* Error condition */
# define POLLHUP     0x0010    /* Hung up */
# define POLLNVAL    0x0020    /* Invalid request: fd not open */
#endif

# ifndef PHP_USE_POLL_2_EMULATION
#  define PHP_USE_POLL_2_EMULATION 1
# endif
#endif

#define PHP_POLLREADABLE  (POLLIN|POLLERR|POLLHUP)

#ifndef PHP_USE_POLL_2_EMULATION
# define php_poll2(ufds, nfds, timeout)   poll(ufds, nfds, timeout)
#endif

/* timeval-to-timeout (for poll(2)) */
static inline int php_tvtoto(struct timeval *timeouttv)
{
  if (timeouttv && timeouttv->tv_sec >= 0 && timeouttv->tv_sec <= ((INT_MAX - 1000) / 1000)) {
    return (timeouttv->tv_sec * 1000) + (timeouttv->tv_usec / 1000);
  }
  return -1;
}

/* hybrid select(2)/poll(2) for a single descriptor.
 * timeouttv follows same rules as select(2), but is reduced to millisecond accuracy.
 * Returns 0 on timeout, -1 on error, or the event mask (ala poll(2)).
 */
static inline int php_pollfd_for(php_socket_t fd, int events, struct timeval *timeouttv)
{
  php_pollfd p;
  int n;

  p.fd = fd;
  p.events = events;
  p.revents = 0;

  n = php_poll2(&p, 1, php_tvtoto(timeouttv));

  if (n > 0) {
    return p.revents;
  }

  return n;
}

static inline int php_pollfd_for_ms(php_socket_t fd, int events, int timeout)
{
  php_pollfd p;
  int n;

  p.fd = fd;
  p.events = events;
  p.revents = 0;

  n = php_poll2(&p, 1, timeout);

  if (n > 0) {
    return p.revents;
  }

  return n;
}

/* emit warning and suggestion for unsafe select(2) usage */
PHPAPI void _php_emit_fd_setsize_warning(int max_fd);

static inline bool _php_check_fd_setsize(php_socket_t *max_fd, int setsize)
{
#ifdef PHP_WIN32
  (void)(max_fd); // Unused
  if (setsize + 1 >= FD_SETSIZE) {
    _php_emit_fd_setsize_warning(setsize);
    return false;
  }
#else
  (void)(setsize); // Unused
  if (*max_fd >= FD_SETSIZE) {
    _php_emit_fd_setsize_warning(*max_fd);
    *max_fd = FD_SETSIZE - 1;
    return false;
  }
#endif
  return true;
}

#ifdef PHP_WIN32
/* it is safe to FD_SET too many fd's under win32; the macro will simply ignore
 * descriptors that go beyond the default FD_SETSIZE */
# define PHP_SAFE_FD_SET(fd, set) FD_SET(fd, set)
# define PHP_SAFE_FD_CLR(fd, set) FD_CLR(fd, set)
# define PHP_SAFE_FD_ISSET(fd, set) FD_ISSET(fd, set)
# define PHP_SAFE_MAX_FD(m, n)    _php_check_fd_setsize(&m, n)
#else
# define PHP_SAFE_FD_SET(fd, set) do { if (fd < FD_SETSIZE) FD_SET(fd, set); } while(0)
# define PHP_SAFE_FD_CLR(fd, set) do { if (fd < FD_SETSIZE) FD_CLR(fd, set); } while(0)
# define PHP_SAFE_FD_ISSET(fd, set) ((fd < FD_SETSIZE) && FD_ISSET(fd, set))
# define PHP_SAFE_MAX_FD(m, n)    _php_check_fd_setsize(&m, n)
#endif


#define PHP_SOCK_CHUNK_SIZE 8192

#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
typedef struct sockaddr_storage php_sockaddr_storage;
#else
typedef struct {
#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
    unsigned char ss_len;
    unsigned char ss_family;
#else
        unsigned short ss_family;
#endif
        char info[126];
} php_sockaddr_storage;
#endif

#define PHP_SOCKVAL_TCP_NODELAY   (1 << 0)
#define PHP_SOCKVAL_TCP_KEEPIDLE  (1 << 1)
#define PHP_SOCKVAL_TCP_KEEPCNT   (1 << 2)
#define PHP_SOCKVAL_TCP_KEEPINTVL (1 << 3)

#define PHP_SOCKVAL_IS_SET(sockvals, opt) ((sockvals)->mask & (opt))

typedef struct {
  unsigned int mask;
  int tcp_nodelay;
  struct {
    int keepidle;
    int keepcnt;
    int keepintvl;
  } keepalive;
} php_sockvals;

BEGIN_EXTERN_C()
PHPAPI int php_network_getaddresses(const char *host, int socktype, struct sockaddr ***sal, zend_string **error_string);
PHPAPI void php_network_freeaddresses(struct sockaddr **sal);

PHPAPI php_socket_t php_network_connect_socket_to_host_ex(const char *host, unsigned short port,
    int socktype, int asynchronous, struct timeval *timeout, zend_string **error_string,
    int *error_code, const char *bindto, unsigned short bindport, long sockopts, php_sockvals *sockvals
    );

PHPAPI php_socket_t php_network_connect_socket_to_host(const char *host, unsigned short port,
    int socktype, int asynchronous, struct timeval *timeout, zend_string **error_string,
    int *error_code, const char *bindto, unsigned short bindport, long sockopts
    );

PHPAPI int php_network_connect_socket(php_socket_t sockfd,
    const struct sockaddr *addr,
    socklen_t addrlen,
    int asynchronous,
    struct timeval *timeout,
    zend_string **error_string,
    int *error_code);

#define php_connect_nonb(sock, addr, addrlen, timeout) \
  php_network_connect_socket((sock), (addr), (addrlen), 0, (timeout), NULL, NULL)

PHPAPI php_socket_t php_network_bind_socket_to_local_addr_ex(const char *host, unsigned port,
    int socktype, long sockopts, php_sockvals *sockvals, zend_string **error_string, int *error_code
    );

PHPAPI php_socket_t php_network_bind_socket_to_local_addr(const char *host, unsigned port,
    int socktype, long sockopts, zend_string **error_string, int *error_code
    );

PHPAPI php_socket_t php_network_accept_incoming_ex(php_socket_t srvsock,
    zend_string **textaddr,
    struct sockaddr **addr,
    socklen_t *addrlen,
    struct timeval *timeout,
    zend_string **error_string,
    int *error_code,
    php_sockvals *sockvals
    );

PHPAPI php_socket_t php_network_accept_incoming(php_socket_t srvsock,
    zend_string **textaddr,
    struct sockaddr **addr,
    socklen_t *addrlen,
    struct timeval *timeout,
    zend_string **error_string,
    int *error_code,
    int tcp_nodelay
    );

PHPAPI int php_network_get_sock_name(php_socket_t sock,
    zend_string **textaddr,
    struct sockaddr **addr,
    socklen_t *addrlen
    );

PHPAPI int php_network_get_peer_name(php_socket_t sock,
    zend_string **textaddr,
    struct sockaddr **addr,
    socklen_t *addrlen
    );

PHPAPI void php_any_addr(int family, php_sockaddr_storage *addr, unsigned short port);
PHPAPI socklen_t php_sockaddr_size(php_sockaddr_storage *addr);
END_EXTERN_C()

struct _php_netstream_data_t  {
  php_socket_t socket;
  bool is_blocked;
  bool timeout_event;
  struct timeval timeout;
  size_t ownsize;
};
typedef struct _php_netstream_data_t php_netstream_data_t;
PHPAPI extern const php_stream_ops php_stream_socket_ops;
extern const php_stream_ops php_stream_generic_socket_ops;
#define PHP_STREAM_IS_SOCKET  (&php_stream_socket_ops)

BEGIN_EXTERN_C()
PHPAPI php_stream *_php_stream_sock_open_from_socket(php_socket_t socket, const char *persistent_id STREAMS_DC );
/* open a connection to a host using php_hostconnect and return a stream */
PHPAPI php_stream *_php_stream_sock_open_host(const char *host, unsigned short port,
    int socktype, struct timeval *timeout, const char *persistent_id STREAMS_DC);
PHPAPI void php_network_populate_name_from_sockaddr(
    /* input address */
    struct sockaddr *sa, socklen_t sl,
    /* output readable address */
    zend_string **textaddr,
    /* output address */
    struct sockaddr **addr,
    socklen_t *addrlen
    );

PHPAPI zend_result php_network_parse_network_address_with_port(const char *addr,
    size_t addrlen, struct sockaddr *sa, socklen_t *sl);

PHPAPI struct hostent*  php_network_gethostbyname(const char *name);

PHPAPI zend_result php_set_sock_blocking(php_socket_t socketd, bool block);
END_EXTERN_C()

#define php_stream_sock_open_from_socket(socket, persistent)  _php_stream_sock_open_from_socket((socket), (persistent) STREAMS_CC)
#define php_stream_sock_open_host(host, port, socktype, timeout, persistent)  _php_stream_sock_open_host((host), (port), (socktype), (timeout), (persistent) STREAMS_CC)

/* {{{ memory debug */
#define php_stream_sock_open_from_socket_rel(socket, persistent)  _php_stream_sock_open_from_socket((socket), (persistent) STREAMS_REL_CC)
#define php_stream_sock_open_host_rel(host, port, socktype, timeout, persistent)  _php_stream_sock_open_host((host), (port), (socktype), (timeout), (persistent) STREAMS_REL_CC)
#define php_stream_sock_open_unix_rel(path, pathlen, persistent, timeval) _php_stream_sock_open_unix((path), (pathlen), (persistent), (timeval) STREAMS_REL_CC)

/* }}} */

#ifndef MAXFQDNLEN
#define MAXFQDNLEN 255
#endif

#endif /* _PHP_NETWORK_H */

Coverage Report

Created: 2026-06-02 06:39

Line	Count	Source
1		/*
2		+----------------------------------------------------------------------+
3		\| Copyright © The PHP Group and Contributors. \|
4		+----------------------------------------------------------------------+
5		\| This source file is subject to the Modified BSD License that is \|
6		\| bundled with this package in the file LICENSE, and is available \|
7		\| through the World Wide Web at <https://www.php.net/license/>. \|
8		\| \|
9		\| SPDX-License-Identifier: BSD-3-Clause \|
10		+----------------------------------------------------------------------+
11		\| Author: Stig Venaas <venaas@uninett.no> \|
12		+----------------------------------------------------------------------+
13		*/
14
15		#ifndef _PHP_NETWORK_H
16		#define _PHP_NETWORK_H
17
18		#include <php.h>
19
20		#ifndef PHP_WIN32
21		# undef closesocket
22	0	# define closesocket close
23		# include <netinet/tcp.h>
24		#endif
25
26		#ifndef HAVE_SHUTDOWN
27		#undef shutdown
28		#define shutdown(s,n) /* nothing */
29		#endif
30
31		#ifdef PHP_WIN32
32		# ifdef EWOULDBLOCK
33		# undef EWOULDBLOCK
34		# endif
35		# ifdef EINPROGRESS
36		# undef EINPROGRESS
37		# endif
38		# define EWOULDBLOCK WSAEWOULDBLOCK
39		# define EINPROGRESS WSAEWOULDBLOCK
40		# define fsync _commit
41		# define ftruncate(a, b) chsize(a, b)
42		#endif /* defined(PHP_WIN32) */
43
44		#ifndef EWOULDBLOCK
45		# define EWOULDBLOCK EAGAIN
46		#endif
47
48		/* This is a workaround for GCC bug 69602: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69602 */
49		#if EAGAIN != EWOULDBLOCK
50		# define PHP_IS_TRANSIENT_ERROR(err) (err == EAGAIN \|\| err == EWOULDBLOCK)
51		#else
52	0	# define PHP_IS_TRANSIENT_ERROR(err) (err == EAGAIN)
53		#endif
54
55		#ifdef PHP_WIN32
56		#define php_socket_errno() WSAGetLastError()
57		#else
58	0	#define php_socket_errno() errno
59		#endif
60
61		/* like strerror, but caller must efree the returned string,
62		* unless buf is not NULL.
63		* Also works sensibly for win32 */
64		BEGIN_EXTERN_C()
65		#ifdef PHP_WIN32
66		char php_socket_strerror_s(long err, char buf, size_t bufsize);
67		#else
68	765	#define php_socket_strerror_s php_socket_strerror
69		#endif
70		PHPAPI char php_socket_strerror(long err, char buf, size_t bufsize);
71		PHPAPI zend_string *php_socket_error_str(long err);
72		END_EXTERN_C()
73
74		#ifdef HAVE_NETINET_IN_H
75		# include <netinet/in.h>
76		#endif
77
78		#ifdef HAVE_SYS_SOCKET_H
79		#include <sys/socket.h>
80		#endif
81
82		#ifdef HAVE_GETHOSTBYNAME_R
83		#include <netdb.h>
84		#endif
85
86		/* These are here, rather than with the win32 counterparts above,
87		* since <sys/socket.h> defines them. */
88		#ifndef SHUT_RD
89		# define SHUT_RD 0
90		# define SHUT_WR 1
91		# define SHUT_RDWR 2
92		#endif
93
94		#ifdef HAVE_SYS_TIME_H
95		#include <sys/time.h>
96		#endif
97
98		#include <stddef.h>
99
100		#ifdef PHP_WIN32
101		typedef SOCKET php_socket_t;
102		#define PHP_SOCKET_FMT "%" PRIxPTR
103		#else
104		typedef int php_socket_t;
105		#define PHP_SOCKET_FMT "%d"
106		#endif
107
108		#ifdef PHP_WIN32
109		# define SOCK_ERR INVALID_SOCKET
110		# define SOCK_CONN_ERR SOCKET_ERROR
111		# define SOCK_RECV_ERR SOCKET_ERROR
112		#else
113	0	# define SOCK_ERR -1
114	0	# define SOCK_CONN_ERR -1
115		# define SOCK_RECV_ERR -1
116		#endif
117
118	0	#define STREAM_SOCKOP_NONE (1 << 0)
119	0	#define STREAM_SOCKOP_SO_REUSEPORT (1 << 1)
120	0	#define STREAM_SOCKOP_SO_BROADCAST (1 << 2)
121	0	#define STREAM_SOCKOP_IPV6_V6ONLY (1 << 3)
122	0	#define STREAM_SOCKOP_IPV6_V6ONLY_ENABLED (1 << 4)
123	0	#define STREAM_SOCKOP_TCP_NODELAY (1 << 5)
124	0	#define STREAM_SOCKOP_SO_REUSEADDR (1 << 6)
125	0	#define STREAM_SOCKOP_SO_KEEPALIVE (1 << 7)
126
127		/* uncomment this to debug poll(2) emulation on systems that have poll(2) */
128		/* #define PHP_USE_POLL_2_EMULATION 1 */
129
130		#if defined(HAVE_POLL)
131		# if defined(HAVE_POLL_H)
132		# include <poll.h>
133		# elif defined(HAVE_SYS_POLL_H)
134		# include <sys/poll.h>
135		# endif
136		typedef struct pollfd php_pollfd;
137		#else
138		typedef struct _php_pollfd {
139		php_socket_t fd;
140		short events;
141		short revents;
142		} php_pollfd;
143
144		PHPAPI int php_poll2(php_pollfd *ufds, unsigned int nfds, int timeout);
145
146		#ifndef POLLIN
147		# define POLLIN 0x0001 /* There is data to read */
148		# define POLLPRI 0x0002 /* There is urgent data to read */
149		# define POLLOUT 0x0004 /* Writing now will not block */
150		# define POLLERR 0x0008 /* Error condition */
151		# define POLLHUP 0x0010 /* Hung up */
152		# define POLLNVAL 0x0020 /* Invalid request: fd not open */
153		#endif
154
155		# ifndef PHP_USE_POLL_2_EMULATION
156		# define PHP_USE_POLL_2_EMULATION 1
157		# endif
158		#endif
159
160	0	#define PHP_POLLREADABLE (POLLIN\|POLLERR\|POLLHUP)
161
162		#ifndef PHP_USE_POLL_2_EMULATION
163	0	# define php_poll2(ufds, nfds, timeout) poll(ufds, nfds, timeout)
164		#endif
165
166		/* timeval-to-timeout (for poll(2)) */
167		static inline int php_tvtoto(struct timeval *timeouttv)
168	0	{
169	0	if (timeouttv && timeouttv->tv_sec >= 0 && timeouttv->tv_sec <= ((INT_MAX - 1000) / 1000)) {
170	0	return (timeouttv->tv_sec * 1000) + (timeouttv->tv_usec / 1000);
171	0	}
172	0	return -1;
173	0	} Unexecuted instantiation: exif.c:php_tvtoto Unexecuted instantiation: hash.c:php_tvtoto Unexecuted instantiation: spl_directory.c:php_tvtoto Unexecuted instantiation: basic_functions.c:php_tvtoto Unexecuted instantiation: dir.c:php_tvtoto Unexecuted instantiation: dns.c:php_tvtoto Unexecuted instantiation: exec.c:php_tvtoto Unexecuted instantiation: file.c:php_tvtoto Unexecuted instantiation: filters.c:php_tvtoto Unexecuted instantiation: fsock.c:php_tvtoto Unexecuted instantiation: ftp_fopen_wrapper.c:php_tvtoto Unexecuted instantiation: head.c:php_tvtoto Unexecuted instantiation: html.c:php_tvtoto Unexecuted instantiation: http_fopen_wrapper.c:php_tvtoto Unexecuted instantiation: image.c:php_tvtoto Unexecuted instantiation: net.c:php_tvtoto Unexecuted instantiation: php_fopen_wrapper.c:php_tvtoto Unexecuted instantiation: proc_open.c:php_tvtoto Unexecuted instantiation: streamsfuncs.c:php_tvtoto Unexecuted instantiation: string.c:php_tvtoto Unexecuted instantiation: url.c:php_tvtoto Unexecuted instantiation: user_filters.c:php_tvtoto Unexecuted instantiation: fopen_wrappers.c:php_tvtoto Unexecuted instantiation: main.c:php_tvtoto Unexecuted instantiation: network.c:php_tvtoto Unexecuted instantiation: php_variables.c:php_tvtoto Unexecuted instantiation: cast.c:php_tvtoto Unexecuted instantiation: filter.c:php_tvtoto Unexecuted instantiation: plain_wrapper.c:php_tvtoto Unexecuted instantiation: stream_errors.c:php_tvtoto Unexecuted instantiation: streams.c:php_tvtoto Unexecuted instantiation: transports.c:php_tvtoto Unexecuted instantiation: userspace.c:php_tvtoto Unexecuted instantiation: xp_socket.c:php_tvtoto Unexecuted instantiation: internal_functions_cli.c:php_tvtoto
174
175		/* hybrid select(2)/poll(2) for a single descriptor.
176		* timeouttv follows same rules as select(2), but is reduced to millisecond accuracy.
177		* Returns 0 on timeout, -1 on error, or the event mask (ala poll(2)).
178		*/
179		static inline int php_pollfd_for(php_socket_t fd, int events, struct timeval *timeouttv)
180	0	{
181	0	php_pollfd p;
182	0	int n;
183
184	0	p.fd = fd;
185	0	p.events = events;
186	0	p.revents = 0;
187
188	0	n = php_poll2(&p, 1, php_tvtoto(timeouttv));
189
190	0	if (n > 0) {
191	0	return p.revents;
192	0	}
193
194	0	return n;
195	0	} Unexecuted instantiation: exif.c:php_pollfd_for Unexecuted instantiation: hash.c:php_pollfd_for Unexecuted instantiation: spl_directory.c:php_pollfd_for Unexecuted instantiation: basic_functions.c:php_pollfd_for Unexecuted instantiation: dir.c:php_pollfd_for Unexecuted instantiation: dns.c:php_pollfd_for Unexecuted instantiation: exec.c:php_pollfd_for Unexecuted instantiation: file.c:php_pollfd_for Unexecuted instantiation: filters.c:php_pollfd_for Unexecuted instantiation: fsock.c:php_pollfd_for Unexecuted instantiation: ftp_fopen_wrapper.c:php_pollfd_for Unexecuted instantiation: head.c:php_pollfd_for Unexecuted instantiation: html.c:php_pollfd_for Unexecuted instantiation: http_fopen_wrapper.c:php_pollfd_for Unexecuted instantiation: image.c:php_pollfd_for Unexecuted instantiation: net.c:php_pollfd_for Unexecuted instantiation: php_fopen_wrapper.c:php_pollfd_for Unexecuted instantiation: proc_open.c:php_pollfd_for Unexecuted instantiation: streamsfuncs.c:php_pollfd_for Unexecuted instantiation: string.c:php_pollfd_for Unexecuted instantiation: url.c:php_pollfd_for Unexecuted instantiation: user_filters.c:php_pollfd_for Unexecuted instantiation: fopen_wrappers.c:php_pollfd_for Unexecuted instantiation: main.c:php_pollfd_for Unexecuted instantiation: network.c:php_pollfd_for Unexecuted instantiation: php_variables.c:php_pollfd_for Unexecuted instantiation: cast.c:php_pollfd_for Unexecuted instantiation: filter.c:php_pollfd_for Unexecuted instantiation: plain_wrapper.c:php_pollfd_for Unexecuted instantiation: stream_errors.c:php_pollfd_for Unexecuted instantiation: streams.c:php_pollfd_for Unexecuted instantiation: transports.c:php_pollfd_for Unexecuted instantiation: userspace.c:php_pollfd_for Unexecuted instantiation: xp_socket.c:php_pollfd_for Unexecuted instantiation: internal_functions_cli.c:php_pollfd_for
196
197		static inline int php_pollfd_for_ms(php_socket_t fd, int events, int timeout)
198	0	{
199	0	php_pollfd p;
200	0	int n;
201	0
202	0	p.fd = fd;
203	0	p.events = events;
204	0	p.revents = 0;
205	0
206	0	n = php_poll2(&p, 1, timeout);
207	0
208	0	if (n > 0) {
209	0	return p.revents;
210	0	}
211	0
212	0	return n;
213	0	} Unexecuted instantiation: exif.c:php_pollfd_for_ms Unexecuted instantiation: hash.c:php_pollfd_for_ms Unexecuted instantiation: spl_directory.c:php_pollfd_for_ms Unexecuted instantiation: basic_functions.c:php_pollfd_for_ms Unexecuted instantiation: dir.c:php_pollfd_for_ms Unexecuted instantiation: dns.c:php_pollfd_for_ms Unexecuted instantiation: exec.c:php_pollfd_for_ms Unexecuted instantiation: file.c:php_pollfd_for_ms Unexecuted instantiation: filters.c:php_pollfd_for_ms Unexecuted instantiation: fsock.c:php_pollfd_for_ms Unexecuted instantiation: ftp_fopen_wrapper.c:php_pollfd_for_ms Unexecuted instantiation: head.c:php_pollfd_for_ms Unexecuted instantiation: html.c:php_pollfd_for_ms Unexecuted instantiation: http_fopen_wrapper.c:php_pollfd_for_ms Unexecuted instantiation: image.c:php_pollfd_for_ms Unexecuted instantiation: net.c:php_pollfd_for_ms Unexecuted instantiation: php_fopen_wrapper.c:php_pollfd_for_ms Unexecuted instantiation: proc_open.c:php_pollfd_for_ms Unexecuted instantiation: streamsfuncs.c:php_pollfd_for_ms Unexecuted instantiation: string.c:php_pollfd_for_ms Unexecuted instantiation: url.c:php_pollfd_for_ms Unexecuted instantiation: user_filters.c:php_pollfd_for_ms Unexecuted instantiation: fopen_wrappers.c:php_pollfd_for_ms Unexecuted instantiation: main.c:php_pollfd_for_ms Unexecuted instantiation: network.c:php_pollfd_for_ms Unexecuted instantiation: php_variables.c:php_pollfd_for_ms Unexecuted instantiation: cast.c:php_pollfd_for_ms Unexecuted instantiation: filter.c:php_pollfd_for_ms Unexecuted instantiation: plain_wrapper.c:php_pollfd_for_ms Unexecuted instantiation: stream_errors.c:php_pollfd_for_ms Unexecuted instantiation: streams.c:php_pollfd_for_ms Unexecuted instantiation: transports.c:php_pollfd_for_ms Unexecuted instantiation: userspace.c:php_pollfd_for_ms Unexecuted instantiation: xp_socket.c:php_pollfd_for_ms Unexecuted instantiation: internal_functions_cli.c:php_pollfd_for_ms
214
215		/* emit warning and suggestion for unsafe select(2) usage */
216		PHPAPI void _php_emit_fd_setsize_warning(int max_fd);
217
218		static inline bool _php_check_fd_setsize(php_socket_t *max_fd, int setsize)
219	0	{
220		#ifdef PHP_WIN32
221		(void)(max_fd); // Unused
222		if (setsize + 1 >= FD_SETSIZE) {
223		_php_emit_fd_setsize_warning(setsize);
224		return false;
225		}
226		#else
227	0	(void)(setsize); // Unused
228	0	if (*max_fd >= FD_SETSIZE) {
229	0	_php_emit_fd_setsize_warning(*max_fd);
230	0	*max_fd = FD_SETSIZE - 1;
231	0	return false;
232	0	}
233	0	#endif
234	0	return true;
235	0	} Unexecuted instantiation: exif.c:_php_check_fd_setsize Unexecuted instantiation: hash.c:_php_check_fd_setsize Unexecuted instantiation: spl_directory.c:_php_check_fd_setsize Unexecuted instantiation: basic_functions.c:_php_check_fd_setsize Unexecuted instantiation: dir.c:_php_check_fd_setsize Unexecuted instantiation: dns.c:_php_check_fd_setsize Unexecuted instantiation: exec.c:_php_check_fd_setsize Unexecuted instantiation: file.c:_php_check_fd_setsize Unexecuted instantiation: filters.c:_php_check_fd_setsize Unexecuted instantiation: fsock.c:_php_check_fd_setsize Unexecuted instantiation: ftp_fopen_wrapper.c:_php_check_fd_setsize Unexecuted instantiation: head.c:_php_check_fd_setsize Unexecuted instantiation: html.c:_php_check_fd_setsize Unexecuted instantiation: http_fopen_wrapper.c:_php_check_fd_setsize Unexecuted instantiation: image.c:_php_check_fd_setsize Unexecuted instantiation: net.c:_php_check_fd_setsize Unexecuted instantiation: php_fopen_wrapper.c:_php_check_fd_setsize Unexecuted instantiation: proc_open.c:_php_check_fd_setsize Unexecuted instantiation: streamsfuncs.c:_php_check_fd_setsize Unexecuted instantiation: string.c:_php_check_fd_setsize Unexecuted instantiation: url.c:_php_check_fd_setsize Unexecuted instantiation: user_filters.c:_php_check_fd_setsize Unexecuted instantiation: fopen_wrappers.c:_php_check_fd_setsize Unexecuted instantiation: main.c:_php_check_fd_setsize Unexecuted instantiation: network.c:_php_check_fd_setsize Unexecuted instantiation: php_variables.c:_php_check_fd_setsize Unexecuted instantiation: cast.c:_php_check_fd_setsize Unexecuted instantiation: filter.c:_php_check_fd_setsize Unexecuted instantiation: plain_wrapper.c:_php_check_fd_setsize Unexecuted instantiation: stream_errors.c:_php_check_fd_setsize Unexecuted instantiation: streams.c:_php_check_fd_setsize Unexecuted instantiation: transports.c:_php_check_fd_setsize Unexecuted instantiation: userspace.c:_php_check_fd_setsize Unexecuted instantiation: xp_socket.c:_php_check_fd_setsize Unexecuted instantiation: internal_functions_cli.c:_php_check_fd_setsize
236
237		#ifdef PHP_WIN32
238		/* it is safe to FD_SET too many fd's under win32; the macro will simply ignore
239		* descriptors that go beyond the default FD_SETSIZE */
240		# define PHP_SAFE_FD_SET(fd, set) FD_SET(fd, set)
241		# define PHP_SAFE_FD_CLR(fd, set) FD_CLR(fd, set)
242		# define PHP_SAFE_FD_ISSET(fd, set) FD_ISSET(fd, set)
243		# define PHP_SAFE_MAX_FD(m, n) _php_check_fd_setsize(&m, n)
244		#else
245	0	# define PHP_SAFE_FD_SET(fd, set) do { if (fd < FD_SETSIZE) FD_SET(fd, set); } while(0)
246		# define PHP_SAFE_FD_CLR(fd, set) do { if (fd < FD_SETSIZE) FD_CLR(fd, set); } while(0)
247	0	# define PHP_SAFE_FD_ISSET(fd, set) ((fd < FD_SETSIZE) && FD_ISSET(fd, set))
248	0	# define PHP_SAFE_MAX_FD(m, n) _php_check_fd_setsize(&m, n)
249		#endif
250
251
252	2	#define PHP_SOCK_CHUNK_SIZE 8192
253
254		#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
255		typedef struct sockaddr_storage php_sockaddr_storage;
256		#else
257		typedef struct {
258		#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
259		unsigned char ss_len;
260		unsigned char ss_family;
261		#else
262		unsigned short ss_family;
263		#endif
264		char info[126];
265		} php_sockaddr_storage;
266		#endif
267
268	0	#define PHP_SOCKVAL_TCP_NODELAY (1 << 0)
269	0	#define PHP_SOCKVAL_TCP_KEEPIDLE (1 << 1)
270	0	#define PHP_SOCKVAL_TCP_KEEPCNT (1 << 2)
271	0	#define PHP_SOCKVAL_TCP_KEEPINTVL (1 << 3)
272
273	0	#define PHP_SOCKVAL_IS_SET(sockvals, opt) ((sockvals)->mask & (opt))
274
275		typedef struct {
276		unsigned int mask;
277		int tcp_nodelay;
278		struct {
279		int keepidle;
280		int keepcnt;
281		int keepintvl;
282		} keepalive;
283		} php_sockvals;
284
285		BEGIN_EXTERN_C()
286		PHPAPI int php_network_getaddresses(const char host, int socktype, struct sockaddr sal, zend_string error_string);
287		PHPAPI void php_network_freeaddresses(struct sockaddr **sal);
288
289		PHPAPI php_socket_t php_network_connect_socket_to_host_ex(const char *host, unsigned short port,
290		int socktype, int asynchronous, struct timeval timeout, zend_string *error_string,
291		int error_code, const char bindto, unsigned short bindport, long sockopts, php_sockvals *sockvals
292		);
293
294		PHPAPI php_socket_t php_network_connect_socket_to_host(const char *host, unsigned short port,
295		int socktype, int asynchronous, struct timeval timeout, zend_string *error_string,
296		int error_code, const char bindto, unsigned short bindport, long sockopts
297		);
298
299		PHPAPI int php_network_connect_socket(php_socket_t sockfd,
300		const struct sockaddr *addr,
301		socklen_t addrlen,
302		int asynchronous,
303		struct timeval *timeout,
304		zend_string **error_string,
305		int *error_code);
306
307		#define php_connect_nonb(sock, addr, addrlen, timeout) \
308		php_network_connect_socket((sock), (addr), (addrlen), 0, (timeout), NULL, NULL)
309
310		PHPAPI php_socket_t php_network_bind_socket_to_local_addr_ex(const char *host, unsigned port,
311		int socktype, long sockopts, php_sockvals sockvals, zend_string error_string, int error_code
312		);
313
314		PHPAPI php_socket_t php_network_bind_socket_to_local_addr(const char *host, unsigned port,
315		int socktype, long sockopts, zend_string *error_string, int error_code
316		);
317
318		PHPAPI php_socket_t php_network_accept_incoming_ex(php_socket_t srvsock,
319		zend_string **textaddr,
320		struct sockaddr **addr,
321		socklen_t *addrlen,
322		struct timeval *timeout,
323		zend_string **error_string,
324		int *error_code,
325		php_sockvals *sockvals
326		);
327
328		PHPAPI php_socket_t php_network_accept_incoming(php_socket_t srvsock,
329		zend_string **textaddr,
330		struct sockaddr **addr,
331		socklen_t *addrlen,
332		struct timeval *timeout,
333		zend_string **error_string,
334		int *error_code,
335		int tcp_nodelay
336		);
337
338		PHPAPI int php_network_get_sock_name(php_socket_t sock,
339		zend_string **textaddr,
340		struct sockaddr **addr,
341		socklen_t *addrlen
342		);
343
344		PHPAPI int php_network_get_peer_name(php_socket_t sock,
345		zend_string **textaddr,
346		struct sockaddr **addr,
347		socklen_t *addrlen
348		);
349
350		PHPAPI void php_any_addr(int family, php_sockaddr_storage *addr, unsigned short port);
351		PHPAPI socklen_t php_sockaddr_size(php_sockaddr_storage *addr);
352		END_EXTERN_C()
353
354		struct _php_netstream_data_t {
355		php_socket_t socket;
356		bool is_blocked;
357		bool timeout_event;
358		struct timeval timeout;
359		size_t ownsize;
360		};
361		typedef struct _php_netstream_data_t php_netstream_data_t;
362		PHPAPI extern const php_stream_ops php_stream_socket_ops;
363		extern const php_stream_ops php_stream_generic_socket_ops;
364		#define PHP_STREAM_IS_SOCKET (&php_stream_socket_ops)
365
366		BEGIN_EXTERN_C()
367		PHPAPI php_stream _php_stream_sock_open_from_socket(php_socket_t socket, const char persistent_id STREAMS_DC );
368		/* open a connection to a host using php_hostconnect and return a stream */
369		PHPAPI php_stream _php_stream_sock_open_host(const char host, unsigned short port,
370		int socktype, struct timeval timeout, const char persistent_id STREAMS_DC);
371		PHPAPI void php_network_populate_name_from_sockaddr(
372		/* input address */
373		struct sockaddr *sa, socklen_t sl,
374		/* output readable address */
375		zend_string **textaddr,
376		/* output address */
377		struct sockaddr **addr,
378		socklen_t *addrlen
379		);
380
381		PHPAPI zend_result php_network_parse_network_address_with_port(const char *addr,
382		size_t addrlen, struct sockaddr sa, socklen_t sl);
383
384		PHPAPI struct hostent* php_network_gethostbyname(const char *name);
385
386		PHPAPI zend_result php_set_sock_blocking(php_socket_t socketd, bool block);
387		END_EXTERN_C()
388
389	0	#define php_stream_sock_open_from_socket(socket, persistent) _php_stream_sock_open_from_socket((socket), (persistent) STREAMS_CC)
390	0	#define php_stream_sock_open_host(host, port, socktype, timeout, persistent) _php_stream_sock_open_host((host), (port), (socktype), (timeout), (persistent) STREAMS_CC)
391
392		/* {{{ memory debug */
393		#define php_stream_sock_open_from_socket_rel(socket, persistent) _php_stream_sock_open_from_socket((socket), (persistent) STREAMS_REL_CC)
394		#define php_stream_sock_open_host_rel(host, port, socktype, timeout, persistent) _php_stream_sock_open_host((host), (port), (socktype), (timeout), (persistent) STREAMS_REL_CC)
395		#define php_stream_sock_open_unix_rel(path, pathlen, persistent, timeval) _php_stream_sock_open_unix((path), (pathlen), (persistent), (timeval) STREAMS_REL_CC)
396
397		/* }}} */
398
399		#ifndef MAXFQDNLEN
400	0	#define MAXFQDNLEN 255
401		#endif
402
403		#endif /* _PHP_NETWORK_H */