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sockets
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php_sockets.h
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/* +----------------------------------------------------------------------+ | Copyright (c) The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | https://www.php.net/license/3_01.txt | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Chris Vandomelen <chrisv@b0rked.dhs.org> | | Sterling Hughes <sterling@php.net> | | | | WinSock: Daniel Beulshausen <daniel@php4win.de> | +----------------------------------------------------------------------+ */ #ifndef PHP_SOCKETS_H #define PHP_SOCKETS_H #ifdef HAVE_CONFIG_H # include "config.h" #endif #ifdef HAVE_SOCKETS #include <php.h> #ifdef PHP_WIN32 # include "windows_common.h" #else # define IS_INVALID_SOCKET(a) (a->bsd_socket < 0) #endif #define PHP_SOCKETS_VERSION PHP_VERSION extern zend_module_entry sockets_module_entry; #define phpext_sockets_ptr &sockets_module_entry #ifdef PHP_WIN32 #include <Winsock2.h> #else #ifdef HAVE_SYS_SOCKET_H #include <sys/socket.h> #endif #endif #ifndef PHP_WIN32 typedef int PHP_SOCKET; #else typedef SOCKET PHP_SOCKET; #endif #ifdef PHP_WIN32 # ifdef PHP_SOCKETS_EXPORTS # define PHP_SOCKETS_API __declspec(dllexport) # else # define PHP_SOCKETS_API __declspec(dllimport) # endif #elif defined(__GNUC__) && __GNUC__ >= 4 # define PHP_SOCKETS_API __attribute__ ((visibility("default"))) #else # define PHP_SOCKETS_API #endif /* Socket class */ typedef struct { PHP_SOCKET bsd_socket; int type; int error; int blocking; zval zstream; zend_object std; } php_socket; extern PHP_SOCKETS_API zend_class_entry *socket_ce; static inline php_socket *socket_from_obj(zend_object *obj) { return (php_socket *)((char *)(obj) - XtOffsetOf(php_socket, std)); } #define Z_SOCKET_P(zv) socket_from_obj(Z_OBJ_P(zv)) #define ENSURE_SOCKET_VALID(php_sock) do { \ if (IS_INVALID_SOCKET(php_sock)) { \ zend_argument_error(NULL, 1, "has already been closed"); \ RETURN_THROWS(); \ } \ } while (0) #ifdef PHP_WIN32 struct sockaddr_un { short sun_family; char sun_path[108]; }; #endif #define PHP_SOCKET_ERROR(socket, msg, errn) \ do { \ int _err = (errn); /* save value to avoid repeated calls to WSAGetLastError() on Windows */ \ (socket)->error = _err; \ SOCKETS_G(last_error) = _err; \ if (_err != EAGAIN && _err != EWOULDBLOCK && _err != EINPROGRESS) { \ php_error_docref(NULL, E_WARNING, "%s [%d]: %s", msg, _err, sockets_strerror(_err)); \ } \ } while (0) ZEND_BEGIN_MODULE_GLOBALS(sockets) int last_error; char *strerror_buf; #ifdef PHP_WIN32 uint32_t wsa_child_count; HashTable wsa_info; #endif ZEND_END_MODULE_GLOBALS(sockets) PHP_SOCKETS_API ZEND_EXTERN_MODULE_GLOBALS(sockets) #define SOCKETS_G(v) ZEND_MODULE_GLOBALS_ACCESSOR(sockets, v) enum sockopt_return { SOCKOPT_ERROR, SOCKOPT_CONTINUE, SOCKOPT_SUCCESS }; PHP_SOCKETS_API char *sockets_strerror(int error); PHP_SOCKETS_API bool socket_import_file_descriptor(PHP_SOCKET socket, php_socket *retsock); #else #define phpext_sockets_ptr NULL #endif #if defined(_AIX) && !defined(HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY) # define ss_family __ss_family #endif #ifndef MSG_EOF #ifdef MSG_FIN #define MSG_EOF MSG_FIN #endif #endif #ifndef MSG_WAITALL #ifdef LINUX #define MSG_WAITALL 0x00000100 #else #define MSG_WAITALL 0x00000000 #endif #endif #define PHP_NORMAL_READ 0x0001 #define PHP_BINARY_READ 0x0002 #ifdef PHP_WIN32 #define PHP_SOCKET_EINTR WSAEINTR #elif defined(EINTR) #define PHP_SOCKET_EINTR EINTR #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EBADF WSAEBADF #elif defined(EBADF) #define PHP_SOCKET_EBADF EBADF #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EACCES WSAEACCES #elif defined(EACCES) #define PHP_SOCKET_EACCES EACCES #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EFAULT WSAEFAULT #elif defined(EFAULT) #define PHP_SOCKET_EFAULT EFAULT #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EINVAL WSAEINVAL #elif defined(EINVAL) #define PHP_SOCKET_EINVAL EINVAL #endif #ifdef ENFILE #define PHP_SOCKET_ENFILE ENFILE #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EMFILE WSAEMFILE #elif defined(EMFILE) #define PHP_SOCKET_EMFILE EMFILE #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EWOULDBLOCK WSAEWOULDBLOCK #elif defined(EWOULDBLOCK) #define PHP_SOCKET_EWOULDBLOCK EWOULDBLOCK #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EINPROGRESS WSAEINPROGRESS #elif defined(EINPROGRESS) #define PHP_SOCKET_EINPROGRESS EINPROGRESS #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EALREADY WSAEALREADY #elif defined(EALREADY) #define PHP_SOCKET_EALREADY EALREADY #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ENOTSOCK WSAENOTSOCK #elif defined(ENOTSOCK) #define PHP_SOCKET_ENOTSOCK ENOTSOCK #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EDESTADDRREQ WSAEDESTADDRREQ #elif defined(EDESTADDRREQ) #define PHP_SOCKET_EDESTADDRREQ EDESTADDRREQ #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EMSGSIZE WSAEMSGSIZE #elif defined(EMSGSIZE) #define PHP_SOCKET_EMSGSIZE EMSGSIZE #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EPROTOTYPE WSAEPROTOTYPE #elif defined(EPROTOTYPE) #define PHP_SOCKET_EPROTOTYPE EPROTOTYPE #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ENOPROTOOPT WSAENOPROTOOPT #elif defined(ENOPROTOOPT) #define PHP_SOCKET_ENOPROTOOPT ENOPROTOOPT #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EPROTONOSUPPORT WSAEPROTONOSUPPORT #elif defined(EPROTONOSUPPORT) #define PHP_SOCKET_EPROTONOSUPPORT EPROTONOSUPPORT #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT #elif defined(ESOCKTNOSUPPORT) #define PHP_SOCKET_ESOCKTNOSUPPORT ESOCKTNOSUPPORT #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EOPNOTSUPP WSAEOPNOTSUPP #elif defined(EOPNOTSUPP) #define PHP_SOCKET_EOPNOTSUPP EOPNOTSUPP #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EPFNOSUPPORT WSAEPFNOSUPPORT #elif defined(EPFNOSUPPORT) #define PHP_SOCKET_EPFNOSUPPORT EPFNOSUPPORT #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EAFNOSUPPORT WSAEAFNOSUPPORT #elif defined(EAFNOSUPPORT) #define PHP_SOCKET_EAFNOSUPPORT EAFNOSUPPORT #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EADDRINUSE WSAEADDRINUSE #elif defined(EADDRINUSE) #define PHP_SOCKET_EADDRINUSE EADDRINUSE #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EADDRNOTAVAIL WSAEADDRNOTAVAIL #elif defined(EADDRNOTAVAIL) #define PHP_SOCKET_EADDRNOTAVAIL EADDRNOTAVAIL #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ENETDOWN WSAENETDOWN #elif defined(ENETDOWN) #define PHP_SOCKET_ENETDOWN ENETDOWN #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ENETUNREACH WSAENETUNREACH #elif defined(ENETUNREACH) #define PHP_SOCKET_ENETUNREACH ENETUNREACH #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ENETRESET WSAENETRESET #elif defined(ENETRESET) #define PHP_SOCKET_ENETRESET ENETRESET #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ECONNABORTED WSAECONNABORTED #elif defined(ECONNABORTED) #define PHP_SOCKET_ECONNABORTED ECONNABORTED #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ECONNRESET WSAECONNRESET #elif defined(ECONNRESET) #define PHP_SOCKET_ECONNRESET ECONNRESET #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ENOBUFS WSAENOBUFS #elif defined(ENOBUFS) #define PHP_SOCKET_ENOBUFS ENOBUFS #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EISCONN WSAEISCONN #elif defined(EISCONN) #define PHP_SOCKET_EISCONN EISCONN #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ENOTCONN WSAENOTCONN #elif defined(ENOTCONN) #define PHP_SOCKET_ENOTCONN ENOTCONN #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ESHUTDOWN WSAESHUTDOWN #elif defined(ESHUTDOWN) #define PHP_SOCKET_ESHUTDOWN ESHUTDOWN #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ETOOMANYREFS WSAETOOMANYREFS #elif defined(ETOOMANYREFS) #define PHP_SOCKET_ETOOMANYREFS ETOOMANYREFS #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ETIMEDOUT WSAETIMEDOUT #elif defined(ETIMEDOUT) #define PHP_SOCKET_ETIMEDOUT ETIMEDOUT #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ECONNREFUSED WSAECONNREFUSED #elif defined(ECONNREFUSED) #define PHP_SOCKET_ECONNREFUSED ECONNREFUSED #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ELOOP WSAELOOP #elif defined(ELOOP) #define PHP_SOCKET_ELOOP ELOOP #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ENAMETOOLONG WSAENAMETOOLONG #elif defined(ENAMETOOLONG) #define PHP_SOCKET_ENAMETOOLONG ENAMETOOLONG #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EHOSTDOWN WSAEHOSTDOWN #elif defined(EHOSTDOWN) #define PHP_SOCKET_EHOSTDOWN EHOSTDOWN #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EHOSTUNREACH WSAEHOSTUNREACH #elif defined(EHOSTUNREACH) #define PHP_SOCKET_EHOSTUNREACH EHOSTUNREACH #endif #ifdef PHP_WIN32 #define PHP_SOCKET_ENOTEMPTY WSAENOTEMPTY #elif defined(ENOTEMPTY) #define PHP_SOCKET_ENOTEMPTY ENOTEMPTY #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EUSERS WSAEUSERS #elif defined(EUSERS) #define PHP_SOCKET_EUSERS EUSERS #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EDQUOT WSAEDQUOT #elif defined(EDQUOT) #define PHP_SOCKET_EDQUOT EDQUOT #endif #ifdef PHP_WIN32 #define PHP_SOCKET_EREMOTE WSAEREMOTE #elif defined(EREMOTE) #define PHP_SOCKET_EREMOTE EREMOTE #endif #endif