mirror of
https://github.com/php/php-src.git
synced 2024-09-22 18:37:25 +00:00
9090e2602e
socket filter support, system can support up to 32 filters giving the possibility to retrive the full list. Closes #8191.
2939 lines
78 KiB
C
2939 lines
78 KiB
C
/*
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+----------------------------------------------------------------------+
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| Copyright (c) The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| https://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Chris Vandomelen <chrisv@b0rked.dhs.org> |
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| Sterling Hughes <sterling@php.net> |
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| Jason Greene <jason@php.net> |
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| Gustavo Lopes <cataphract@php.net> |
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| WinSock: Daniel Beulshausen <daniel@php4win.de> |
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+----------------------------------------------------------------------+
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php.h"
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#include "php_network.h"
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#include "ext/standard/file.h"
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#include "ext/standard/info.h"
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#include "php_ini.h"
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#ifdef PHP_WIN32
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# include "windows_common.h"
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# include <win32/inet.h>
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# include <windows.h>
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# include <Ws2tcpip.h>
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# include "php_sockets.h"
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# include <win32/sockets.h>
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# include <win32/winutil.h>
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#else
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# include <sys/types.h>
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# include <sys/socket.h>
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# include <netdb.h>
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# include <netinet/in.h>
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# include <netinet/tcp.h>
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# include <sys/un.h>
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# include <arpa/inet.h>
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# include <sys/time.h>
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# include <unistd.h>
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# include <errno.h>
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# include <fcntl.h>
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# include <signal.h>
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# include <sys/uio.h>
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# define set_errno(a) (errno = a)
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# include "php_sockets.h"
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# if HAVE_IF_NAMETOINDEX
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# include <net/if.h>
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# endif
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# if defined(HAVE_LINUX_SOCK_DIAG_H)
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# include <linux/sock_diag.h>
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# else
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# undef SO_MEMINFO
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# endif
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# if defined(HAVE_LINUX_FILTER_H)
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# include <linux/filter.h>
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# else
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# undef SO_BPF_EXTENSIONS
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# endif
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#endif
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#include <stddef.h>
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#include "sockaddr_conv.h"
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#include "multicast.h"
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#include "sendrecvmsg.h"
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#include "sockets_arginfo.h"
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ZEND_DECLARE_MODULE_GLOBALS(sockets)
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#ifndef MSG_WAITALL
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#ifdef LINUX
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#define MSG_WAITALL 0x00000100
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#else
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#define MSG_WAITALL 0x00000000
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#endif
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#endif
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#ifndef MSG_EOF
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#ifdef MSG_FIN
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#define MSG_EOF MSG_FIN
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#endif
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#endif
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#ifndef SUN_LEN
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#define SUN_LEN(su) (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
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#endif
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#ifndef PF_INET
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#define PF_INET AF_INET
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#endif
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#define PHP_NORMAL_READ 0x0001
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#define PHP_BINARY_READ 0x0002
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static PHP_GINIT_FUNCTION(sockets);
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static PHP_GSHUTDOWN_FUNCTION(sockets);
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static PHP_MINIT_FUNCTION(sockets);
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static PHP_MSHUTDOWN_FUNCTION(sockets);
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static PHP_MINFO_FUNCTION(sockets);
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static PHP_RSHUTDOWN_FUNCTION(sockets);
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/* Socket class */
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zend_class_entry *socket_ce;
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static zend_object_handlers socket_object_handlers;
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static zend_object *socket_create_object(zend_class_entry *class_type) {
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php_socket *intern = zend_object_alloc(sizeof(php_socket), class_type);
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zend_object_std_init(&intern->std, class_type);
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object_properties_init(&intern->std, class_type);
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intern->std.handlers = &socket_object_handlers;
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intern->bsd_socket = -1; /* invalid socket */
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intern->type = PF_UNSPEC;
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intern->error = 0;
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intern->blocking = 1;
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ZVAL_UNDEF(&intern->zstream);
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return &intern->std;
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}
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static zend_function *socket_get_constructor(zend_object *object) {
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zend_throw_error(NULL, "Cannot directly construct Socket, use socket_create() instead");
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return NULL;
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}
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static void socket_free_obj(zend_object *object)
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{
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php_socket *socket = socket_from_obj(object);
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if (Z_ISUNDEF(socket->zstream)) {
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if (!IS_INVALID_SOCKET(socket)) {
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close(socket->bsd_socket);
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}
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} else {
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zval_ptr_dtor(&socket->zstream);
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}
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zend_object_std_dtor(&socket->std);
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}
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static HashTable *socket_get_gc(zend_object *object, zval **table, int *n)
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{
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php_socket *socket = socket_from_obj(object);
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*table = &socket->zstream;
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*n = 1;
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return zend_std_get_properties(object);
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}
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/* AddressInfo class */
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typedef struct {
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struct addrinfo addrinfo;
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zend_object std;
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} php_addrinfo;
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zend_class_entry *address_info_ce;
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static zend_object_handlers address_info_object_handlers;
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static inline php_addrinfo *address_info_from_obj(zend_object *obj) {
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return (php_addrinfo *)((char *)(obj) - XtOffsetOf(php_addrinfo, std));
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}
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#define Z_ADDRESS_INFO_P(zv) address_info_from_obj(Z_OBJ_P(zv))
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static zend_object *address_info_create_object(zend_class_entry *class_type) {
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php_addrinfo *intern = zend_object_alloc(sizeof(php_addrinfo), class_type);
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zend_object_std_init(&intern->std, class_type);
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object_properties_init(&intern->std, class_type);
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intern->std.handlers = &address_info_object_handlers;
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return &intern->std;
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}
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static zend_function *address_info_get_constructor(zend_object *object) {
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zend_throw_error(NULL, "Cannot directly construct AddressInfo, use socket_addrinfo_lookup() instead");
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return NULL;
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}
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static void address_info_free_obj(zend_object *object)
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{
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php_addrinfo *address_info = address_info_from_obj(object);
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if (address_info->addrinfo.ai_canonname != NULL) {
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efree(address_info->addrinfo.ai_canonname);
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}
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efree(address_info->addrinfo.ai_addr);
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zend_object_std_dtor(&address_info->std);
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}
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/* Module registration */
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zend_module_entry sockets_module_entry = {
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STANDARD_MODULE_HEADER,
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"sockets",
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ext_functions,
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PHP_MINIT(sockets),
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PHP_MSHUTDOWN(sockets),
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NULL,
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PHP_RSHUTDOWN(sockets),
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PHP_MINFO(sockets),
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PHP_SOCKETS_VERSION,
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PHP_MODULE_GLOBALS(sockets),
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PHP_GINIT(sockets),
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PHP_GSHUTDOWN(sockets),
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NULL,
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STANDARD_MODULE_PROPERTIES_EX
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};
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#ifdef COMPILE_DL_SOCKETS
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#ifdef ZTS
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ZEND_TSRMLS_CACHE_DEFINE()
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#endif
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ZEND_GET_MODULE(sockets)
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#endif
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#ifndef HAVE_INET_NTOP
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/* inet_ntop should be used instead of inet_ntoa */
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int inet_ntoa_lock = 0;
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#endif
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static int php_open_listen_sock(php_socket *sock, int port, int backlog) /* {{{ */
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{
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struct sockaddr_in la;
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struct hostent *hp;
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#ifndef PHP_WIN32
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if ((hp = php_network_gethostbyname("0.0.0.0")) == NULL) {
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#else
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if ((hp = php_network_gethostbyname("localhost")) == NULL) {
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#endif
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return 0;
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}
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memcpy((char *) &la.sin_addr, hp->h_addr, hp->h_length);
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la.sin_family = hp->h_addrtype;
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la.sin_port = htons((unsigned short) port);
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sock->bsd_socket = socket(PF_INET, SOCK_STREAM, 0);
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sock->blocking = 1;
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if (IS_INVALID_SOCKET(sock)) {
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PHP_SOCKET_ERROR(sock, "unable to create listening socket", errno);
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return 0;
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}
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sock->type = PF_INET;
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if (bind(sock->bsd_socket, (struct sockaddr *)&la, sizeof(la)) != 0) {
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PHP_SOCKET_ERROR(sock, "unable to bind to given address", errno);
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close(sock->bsd_socket);
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return 0;
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}
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if (listen(sock->bsd_socket, backlog) != 0) {
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PHP_SOCKET_ERROR(sock, "unable to listen on socket", errno);
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close(sock->bsd_socket);
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return 0;
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}
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return 1;
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}
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/* }}} */
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static int php_accept_connect(php_socket *in_sock, php_socket *out_sock, struct sockaddr *la, socklen_t *la_len) /* {{{ */
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{
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out_sock->bsd_socket = accept(in_sock->bsd_socket, la, la_len);
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if (IS_INVALID_SOCKET(out_sock)) {
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PHP_SOCKET_ERROR(out_sock, "unable to accept incoming connection", errno);
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return 0;
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}
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out_sock->error = 0;
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out_sock->blocking = 1;
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out_sock->type = la->sa_family;
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return 1;
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}
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/* }}} */
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/* {{{ php_read -- wrapper around read() so that it only reads to a \r or \n. */
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static int php_read(php_socket *sock, void *buf, size_t maxlen, int flags)
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{
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int m = 0;
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size_t n = 0;
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int no_read = 0;
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int nonblock = 0;
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char *t = (char *) buf;
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#ifndef PHP_WIN32
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m = fcntl(sock->bsd_socket, F_GETFL);
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if (m < 0) {
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return m;
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}
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nonblock = (m & O_NONBLOCK);
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m = 0;
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#else
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nonblock = !sock->blocking;
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#endif
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set_errno(0);
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*t = '\0';
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while (*t != '\n' && *t != '\r' && n < maxlen) {
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if (m > 0) {
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t++;
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n++;
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} else if (m == 0) {
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no_read++;
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if (nonblock && no_read >= 2) {
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return n;
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/* The first pass, m always is 0, so no_read becomes 1
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* in the first pass. no_read becomes 2 in the second pass,
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* and if this is nonblocking, we should return.. */
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}
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if (no_read > 200) {
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set_errno(ECONNRESET);
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return -1;
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}
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}
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if (n < maxlen) {
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m = recv(sock->bsd_socket, (void *) t, 1, flags);
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}
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if (errno != 0 && errno != ESPIPE && errno != EAGAIN) {
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return -1;
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}
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set_errno(0);
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}
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if (n < maxlen) {
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n++;
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/* The only reasons it makes it to here is
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* if '\n' or '\r' are encountered. So, increase
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* the return by 1 to make up for the lack of the
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* '\n' or '\r' in the count (since read() takes
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* place at the end of the loop..) */
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}
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return n;
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}
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/* }}} */
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char *sockets_strerror(int error) /* {{{ */
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{
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const char *buf;
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#ifndef PHP_WIN32
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if (error < -10000) {
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error = -error - 10000;
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#ifdef HAVE_HSTRERROR
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buf = hstrerror(error);
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#else
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{
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if (SOCKETS_G(strerror_buf)) {
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efree(SOCKETS_G(strerror_buf));
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}
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spprintf(&(SOCKETS_G(strerror_buf)), 0, "Host lookup error %d", error);
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buf = SOCKETS_G(strerror_buf);
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}
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#endif
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} else {
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buf = strerror(error);
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}
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#else
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{
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char *tmp = php_win32_error_to_msg(error);
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buf = NULL;
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if (tmp[0]) {
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if (SOCKETS_G(strerror_buf)) {
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efree(SOCKETS_G(strerror_buf));
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}
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SOCKETS_G(strerror_buf) = estrdup(tmp);
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free(tmp);
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buf = SOCKETS_G(strerror_buf);
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}
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}
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#endif
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return (buf ? (char *) buf : "");
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}
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/* }}} */
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#ifdef PHP_WIN32
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static void sockets_destroy_wsa_info(zval *data)
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{/*{{{*/
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HANDLE h = (HANDLE)Z_PTR_P(data);
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CloseHandle(h);
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}/*}}}*/
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#endif
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/* {{{ PHP_GINIT_FUNCTION */
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static PHP_GINIT_FUNCTION(sockets)
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{
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#if defined(COMPILE_DL_SOCKETS) && defined(ZTS)
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ZEND_TSRMLS_CACHE_UPDATE();
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#endif
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sockets_globals->last_error = 0;
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sockets_globals->strerror_buf = NULL;
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#ifdef PHP_WIN32
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sockets_globals->wsa_child_count = 0;
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zend_hash_init(&sockets_globals->wsa_info, 0, NULL, sockets_destroy_wsa_info, 1);
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#endif
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}
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/* }}} */
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/* {{{ PHP_GSHUTDOWN_FUNCTION */
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static PHP_GSHUTDOWN_FUNCTION(sockets)
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{
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#ifdef PHP_WIN32
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zend_hash_destroy(&sockets_globals->wsa_info);
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#endif
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}
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/* }}} */
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/* {{{ PHP_MINIT_FUNCTION */
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static PHP_MINIT_FUNCTION(sockets)
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{
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#if defined(COMPILE_DL_SOCKETS) && defined(ZTS)
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ZEND_TSRMLS_CACHE_UPDATE();
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#endif
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socket_ce = register_class_Socket();
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socket_ce->create_object = socket_create_object;
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memcpy(&socket_object_handlers, &std_object_handlers, sizeof(zend_object_handlers));
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socket_object_handlers.offset = XtOffsetOf(php_socket, std);
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socket_object_handlers.free_obj = socket_free_obj;
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socket_object_handlers.get_constructor = socket_get_constructor;
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socket_object_handlers.clone_obj = NULL;
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socket_object_handlers.get_gc = socket_get_gc;
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socket_object_handlers.compare = zend_objects_not_comparable;
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address_info_ce = register_class_AddressInfo();
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address_info_ce->create_object = address_info_create_object;
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memcpy(&address_info_object_handlers, &std_object_handlers, sizeof(zend_object_handlers));
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address_info_object_handlers.offset = XtOffsetOf(php_addrinfo, std);
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address_info_object_handlers.free_obj = address_info_free_obj;
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address_info_object_handlers.get_constructor = address_info_get_constructor;
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address_info_object_handlers.clone_obj = NULL;
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address_info_object_handlers.compare = zend_objects_not_comparable;
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|
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REGISTER_LONG_CONSTANT("AF_UNIX", AF_UNIX, CONST_CS | CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("AF_INET", AF_INET, CONST_CS | CONST_PERSISTENT);
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#if HAVE_IPV6
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REGISTER_LONG_CONSTANT("AF_INET6", AF_INET6, CONST_CS | CONST_PERSISTENT);
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#endif
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REGISTER_LONG_CONSTANT("SOCK_STREAM", SOCK_STREAM, CONST_CS | CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("SOCK_DGRAM", SOCK_DGRAM, CONST_CS | CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("SOCK_RAW", SOCK_RAW, CONST_CS | CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("SOCK_SEQPACKET",SOCK_SEQPACKET, CONST_CS | CONST_PERSISTENT);
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#ifdef SOCK_RDM
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REGISTER_LONG_CONSTANT("SOCK_RDM", SOCK_RDM, CONST_CS | CONST_PERSISTENT);
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#endif
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REGISTER_LONG_CONSTANT("MSG_OOB", MSG_OOB, CONST_CS | CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("MSG_WAITALL", MSG_WAITALL, CONST_CS | CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("MSG_CTRUNC", MSG_CTRUNC, CONST_CS | CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("MSG_TRUNC", MSG_TRUNC, CONST_CS | CONST_PERSISTENT);
|
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REGISTER_LONG_CONSTANT("MSG_PEEK", MSG_PEEK, CONST_CS | CONST_PERSISTENT);
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REGISTER_LONG_CONSTANT("MSG_DONTROUTE", MSG_DONTROUTE, CONST_CS | CONST_PERSISTENT);
|
|
#ifdef MSG_EOR
|
|
REGISTER_LONG_CONSTANT("MSG_EOR", MSG_EOR, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef MSG_EOF
|
|
REGISTER_LONG_CONSTANT("MSG_EOF", MSG_EOF, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifdef MSG_CONFIRM
|
|
REGISTER_LONG_CONSTANT("MSG_CONFIRM", MSG_CONFIRM, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef MSG_ERRQUEUE
|
|
REGISTER_LONG_CONSTANT("MSG_ERRQUEUE", MSG_ERRQUEUE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef MSG_NOSIGNAL
|
|
REGISTER_LONG_CONSTANT("MSG_NOSIGNAL", MSG_NOSIGNAL, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef MSG_DONTWAIT
|
|
REGISTER_LONG_CONSTANT("MSG_DONTWAIT", MSG_DONTWAIT, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef MSG_MORE
|
|
REGISTER_LONG_CONSTANT("MSG_MORE", MSG_MORE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef MSG_WAITFORONE
|
|
REGISTER_LONG_CONSTANT("MSG_WAITFORONE",MSG_WAITFORONE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef MSG_CMSG_CLOEXEC
|
|
REGISTER_LONG_CONSTANT("MSG_CMSG_CLOEXEC",MSG_CMSG_CLOEXEC,CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef MSG_ZEROCOPY
|
|
REGISTER_LONG_CONSTANT("MSG_ZEROCOPY", MSG_ZEROCOPY, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
|
|
REGISTER_LONG_CONSTANT("SO_DEBUG", SO_DEBUG, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_REUSEADDR", SO_REUSEADDR, CONST_CS | CONST_PERSISTENT);
|
|
#ifdef SO_REUSEPORT
|
|
REGISTER_LONG_CONSTANT("SO_REUSEPORT", SO_REUSEPORT, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
REGISTER_LONG_CONSTANT("SO_KEEPALIVE", SO_KEEPALIVE, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_DONTROUTE", SO_DONTROUTE, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_LINGER", SO_LINGER, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_BROADCAST", SO_BROADCAST, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_OOBINLINE", SO_OOBINLINE, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_SNDBUF", SO_SNDBUF, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_RCVBUF", SO_RCVBUF, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_SNDLOWAT", SO_SNDLOWAT, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_RCVLOWAT", SO_RCVLOWAT, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_SNDTIMEO", SO_SNDTIMEO, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_RCVTIMEO", SO_RCVTIMEO, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_TYPE", SO_TYPE, CONST_CS | CONST_PERSISTENT);
|
|
#ifdef SO_FAMILY
|
|
REGISTER_LONG_CONSTANT("SO_FAMILY", SO_FAMILY, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
REGISTER_LONG_CONSTANT("SO_ERROR", SO_ERROR, CONST_CS | CONST_PERSISTENT);
|
|
#ifdef SO_BINDTODEVICE
|
|
REGISTER_LONG_CONSTANT("SO_BINDTODEVICE", SO_BINDTODEVICE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SO_USER_COOKIE
|
|
REGISTER_LONG_CONSTANT("SO_LABEL", SO_LABEL, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_PEERLABEL", SO_PEERLABEL, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_LISTENQLIMIT", SO_LISTENQLIMIT, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_LISTENQLEN", SO_LISTENQLEN, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SO_USER_COOKIE", SO_USER_COOKIE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SO_SETFIB
|
|
REGISTER_LONG_CONSTANT("SO_SETFIB", SO_SETFIB, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SO_ACCEPTFILTER
|
|
REGISTER_LONG_CONSTANT("SO_ACCEPTFILTER", SO_ACCEPTFILTER, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SOL_FILTER
|
|
REGISTER_LONG_CONSTANT("SOL_FILTER", SOL_FILTER, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("FIL_ATTACH", FIL_ATTACH, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("FIL_DETACH", FIL_DETACH, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SO_DONTTRUNC
|
|
REGISTER_LONG_CONSTANT("SO_DONTTRUNC", SO_DONTTRUNC, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SO_WANTMORE
|
|
REGISTER_LONG_CONSTANT("SO_WANTMORE", SO_WANTMORE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
REGISTER_LONG_CONSTANT("SOL_SOCKET", SOL_SOCKET, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SOMAXCONN", SOMAXCONN, CONST_CS | CONST_PERSISTENT);
|
|
#ifdef SO_MARK
|
|
REGISTER_LONG_CONSTANT("SO_MARK", SO_MARK, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SO_RTABLE
|
|
REGISTER_LONG_CONSTANT("SO_RTABLE", SO_RTABLE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SO_INCOMING_CPU
|
|
REGISTER_LONG_CONSTANT("SO_INCOMING_CPU", SO_INCOMING_CPU, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SO_MEMINFO
|
|
REGISTER_LONG_CONSTANT("SO_MEMINFO", SO_MEMINFO, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SO_BPF_EXTENSIONS
|
|
REGISTER_LONG_CONSTANT("SO_BPF_EXTENSIONS", SO_BPF_EXTENSIONS, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_OFF
|
|
REGISTER_LONG_CONSTANT("SKF_AD_OFF", SKF_AD_OFF, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_PROTOCOL
|
|
REGISTER_LONG_CONSTANT("SKF_AD_PROTOCOL", SKF_AD_PROTOCOL, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_PKTTYPE
|
|
REGISTER_LONG_CONSTANT("SKF_AD_PKTTYPE", SKF_AD_PKTTYPE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_IFINDEX
|
|
REGISTER_LONG_CONSTANT("SKF_AD_IFINDEX", SKF_AD_IFINDEX, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_NLATTR
|
|
REGISTER_LONG_CONSTANT("SKF_AD_NLATTR", SKF_AD_NLATTR, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_NLATTR_NEST
|
|
REGISTER_LONG_CONSTANT("SKF_AD_NLATTR_NEST", SKF_AD_NLATTR_NEST, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_MARK
|
|
REGISTER_LONG_CONSTANT("SKF_AD_MARK", SKF_AD_MARK, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_QUEUE
|
|
REGISTER_LONG_CONSTANT("SKF_AD_QUEUE", SKF_AD_QUEUE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_HATYPE
|
|
REGISTER_LONG_CONSTANT("SKF_AD_HATYPE", SKF_AD_HATYPE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_RXHASH
|
|
REGISTER_LONG_CONSTANT("SKF_AD_RXHASH", SKF_AD_RXHASH, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_CPU
|
|
REGISTER_LONG_CONSTANT("SKF_AD_CPU", SKF_AD_CPU, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_ALU_XOR_X
|
|
REGISTER_LONG_CONSTANT("SKF_AD_ALU_XOR_X", SKF_AD_ALU_XOR_X, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_VLAN_TAG
|
|
REGISTER_LONG_CONSTANT("SKF_AD_VLAN_TAG", SKF_AD_VLAN_TAG, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_VLAN_TAG_PRESENT
|
|
REGISTER_LONG_CONSTANT("SKF_AD_VLAN_TAG_PRESENT", SKF_AD_VLAN_TAG_PRESENT, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_PAY_OFFSET
|
|
REGISTER_LONG_CONSTANT("SKF_AD_PAY_OFFSET", SKF_AD_PAY_OFFSET, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_RANDOM
|
|
REGISTER_LONG_CONSTANT("SKF_AD_RANDOM", SKF_AD_RANDOM, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_VLAN_TPID
|
|
REGISTER_LONG_CONSTANT("SKF_AD_VLAN_TPID", SKF_AD_VLAN_TPID, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SKF_AD_MAX
|
|
REGISTER_LONG_CONSTANT("SKF_AD_MAX", SKF_AD_MAX, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifdef TCP_CONGESTION
|
|
REGISTER_LONG_CONSTANT("TCP_CONGESTION", TCP_CONGESTION, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SO_ZEROCOPY
|
|
REGISTER_LONG_CONSTANT("SO_ZEROCOPY", SO_ZEROCOPY, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef TCP_NODELAY
|
|
REGISTER_LONG_CONSTANT("TCP_NODELAY", TCP_NODELAY, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef TCP_NOTSENT_LOWAT
|
|
REGISTER_LONG_CONSTANT("TCP_NOTSENT_LOWAT", TCP_NOTSENT_LOWAT, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef TCP_DEFER_ACCEPT
|
|
REGISTER_LONG_CONSTANT("TCP_DEFER_ACCEPT", TCP_DEFER_ACCEPT, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef TCP_KEEPALIVE
|
|
REGISTER_LONG_CONSTANT("TCP_KEEPALIVE", TCP_KEEPALIVE, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef TCP_KEEPIDLE
|
|
REGISTER_LONG_CONSTANT("TCP_KEEPIDLE", TCP_KEEPIDLE, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("TCP_KEEPINTVL", TCP_KEEPINTVL, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("TCP_KEEPCNT", TCP_KEEPCNT, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
REGISTER_LONG_CONSTANT("PHP_NORMAL_READ", PHP_NORMAL_READ, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("PHP_BINARY_READ", PHP_BINARY_READ, CONST_CS | CONST_PERSISTENT);
|
|
|
|
REGISTER_LONG_CONSTANT("MCAST_JOIN_GROUP", PHP_MCAST_JOIN_GROUP, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("MCAST_LEAVE_GROUP", PHP_MCAST_LEAVE_GROUP, CONST_CS | CONST_PERSISTENT);
|
|
#ifdef HAS_MCAST_EXT
|
|
REGISTER_LONG_CONSTANT("MCAST_BLOCK_SOURCE", PHP_MCAST_BLOCK_SOURCE, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("MCAST_UNBLOCK_SOURCE", PHP_MCAST_UNBLOCK_SOURCE, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("MCAST_JOIN_SOURCE_GROUP", PHP_MCAST_JOIN_SOURCE_GROUP, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("MCAST_LEAVE_SOURCE_GROUP", PHP_MCAST_LEAVE_SOURCE_GROUP, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
|
|
REGISTER_LONG_CONSTANT("IP_MULTICAST_IF", IP_MULTICAST_IF, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("IP_MULTICAST_TTL", IP_MULTICAST_TTL, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("IP_MULTICAST_LOOP", IP_MULTICAST_LOOP, CONST_CS | CONST_PERSISTENT);
|
|
#if HAVE_IPV6
|
|
REGISTER_LONG_CONSTANT("IPV6_MULTICAST_IF", IPV6_MULTICAST_IF, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("IPV6_MULTICAST_HOPS", IPV6_MULTICAST_HOPS, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("IPV6_MULTICAST_LOOP", IPV6_MULTICAST_LOOP, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifdef IPV6_V6ONLY
|
|
REGISTER_LONG_CONSTANT("IPV6_V6ONLY", IPV6_V6ONLY, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
|
|
#ifndef WIN32
|
|
# include "unix_socket_constants.h"
|
|
#else
|
|
# include "win32_socket_constants.h"
|
|
#endif
|
|
|
|
REGISTER_LONG_CONSTANT("IPPROTO_IP", IPPROTO_IP, CONST_CS | CONST_PERSISTENT);
|
|
#if HAVE_IPV6
|
|
REGISTER_LONG_CONSTANT("IPPROTO_IPV6", IPPROTO_IPV6, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
|
|
REGISTER_LONG_CONSTANT("SOL_TCP", IPPROTO_TCP, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("SOL_UDP", IPPROTO_UDP, CONST_CS | CONST_PERSISTENT);
|
|
|
|
#if HAVE_IPV6
|
|
REGISTER_LONG_CONSTANT("IPV6_UNICAST_HOPS", IPV6_UNICAST_HOPS, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
|
|
REGISTER_LONG_CONSTANT("AI_PASSIVE", AI_PASSIVE, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("AI_CANONNAME", AI_CANONNAME, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("AI_NUMERICHOST", AI_NUMERICHOST, CONST_CS | CONST_PERSISTENT);
|
|
#if HAVE_AI_V4MAPPED
|
|
REGISTER_LONG_CONSTANT("AI_V4MAPPED", AI_V4MAPPED, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#if HAVE_AI_ALL
|
|
REGISTER_LONG_CONSTANT("AI_ALL", AI_ALL, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
REGISTER_LONG_CONSTANT("AI_ADDRCONFIG", AI_ADDRCONFIG, CONST_CS | CONST_PERSISTENT);
|
|
#if HAVE_AI_IDN
|
|
REGISTER_LONG_CONSTANT("AI_IDN", AI_IDN, CONST_CS | CONST_PERSISTENT);
|
|
REGISTER_LONG_CONSTANT("AI_CANONIDN", AI_CANONIDN, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef AI_NUMERICSERV
|
|
REGISTER_LONG_CONSTANT("AI_NUMERICSERV", AI_NUMERICSERV, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
#ifdef SOL_LOCAL
|
|
REGISTER_LONG_CONSTANT("SOL_LOCAL", SOL_LOCAL, CONST_CS | CONST_PERSISTENT);
|
|
#endif
|
|
|
|
php_socket_sendrecvmsg_init(INIT_FUNC_ARGS_PASSTHRU);
|
|
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ PHP_MSHUTDOWN_FUNCTION */
|
|
static PHP_MSHUTDOWN_FUNCTION(sockets)
|
|
{
|
|
php_socket_sendrecvmsg_shutdown(SHUTDOWN_FUNC_ARGS_PASSTHRU);
|
|
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ PHP_MINFO_FUNCTION */
|
|
static PHP_MINFO_FUNCTION(sockets)
|
|
{
|
|
php_info_print_table_start();
|
|
php_info_print_table_row(2, "Sockets Support", "enabled");
|
|
php_info_print_table_end();
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ PHP_RSHUTDOWN_FUNCTION */
|
|
static PHP_RSHUTDOWN_FUNCTION(sockets)
|
|
{
|
|
if (SOCKETS_G(strerror_buf)) {
|
|
efree(SOCKETS_G(strerror_buf));
|
|
SOCKETS_G(strerror_buf) = NULL;
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
|
|
static int php_sock_array_to_fd_set(uint32_t arg_num, zval *sock_array, fd_set *fds, PHP_SOCKET *max_fd) /* {{{ */
|
|
{
|
|
zval *element;
|
|
php_socket *php_sock;
|
|
int num = 0;
|
|
|
|
if (Z_TYPE_P(sock_array) != IS_ARRAY) return 0;
|
|
|
|
ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(sock_array), element) {
|
|
ZVAL_DEREF(element);
|
|
|
|
if (Z_TYPE_P(element) != IS_OBJECT || Z_OBJCE_P(element) != socket_ce) {
|
|
zend_argument_type_error(arg_num, "must only have elements of type Socket, %s given", zend_zval_type_name(element));
|
|
return -1;
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(element);
|
|
if (IS_INVALID_SOCKET(php_sock)) {
|
|
zend_argument_type_error(arg_num, "contains a closed socket");
|
|
return -1;
|
|
}
|
|
|
|
PHP_SAFE_FD_SET(php_sock->bsd_socket, fds);
|
|
if (php_sock->bsd_socket > *max_fd) {
|
|
*max_fd = php_sock->bsd_socket;
|
|
}
|
|
num++;
|
|
} ZEND_HASH_FOREACH_END();
|
|
|
|
return num ? 1 : 0;
|
|
}
|
|
/* }}} */
|
|
|
|
static int php_sock_array_from_fd_set(zval *sock_array, fd_set *fds) /* {{{ */
|
|
{
|
|
zval *element;
|
|
zval *dest_element;
|
|
php_socket *php_sock;
|
|
zval new_hash;
|
|
int num = 0;
|
|
zend_ulong num_key;
|
|
zend_string *key;
|
|
|
|
ZEND_ASSERT(Z_TYPE_P(sock_array) == IS_ARRAY);
|
|
|
|
array_init(&new_hash);
|
|
ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(sock_array), num_key, key, element) {
|
|
ZVAL_DEREF(element);
|
|
|
|
php_sock = Z_SOCKET_P(element);
|
|
ZEND_ASSERT(php_sock); /* element is supposed to be Socket object */
|
|
ZEND_ASSERT(!IS_INVALID_SOCKET(php_sock));
|
|
|
|
if (PHP_SAFE_FD_ISSET(php_sock->bsd_socket, fds)) {
|
|
/* Add fd to new array */
|
|
if (key) {
|
|
dest_element = zend_hash_add(Z_ARRVAL(new_hash), key, element);
|
|
} else {
|
|
dest_element = zend_hash_index_update(Z_ARRVAL(new_hash), num_key, element);
|
|
}
|
|
if (dest_element) {
|
|
Z_ADDREF_P(dest_element);
|
|
}
|
|
}
|
|
num++;
|
|
} ZEND_HASH_FOREACH_END();
|
|
|
|
/* Destroy old array, add new one */
|
|
zval_ptr_dtor(sock_array);
|
|
|
|
ZVAL_COPY_VALUE(sock_array, &new_hash);
|
|
|
|
return num ? 1 : 0;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Runs the select() system call on the sets mentioned with a timeout specified by tv_sec and tv_usec */
|
|
PHP_FUNCTION(socket_select)
|
|
{
|
|
zval *r_array, *w_array, *e_array;
|
|
struct timeval tv;
|
|
struct timeval *tv_p = NULL;
|
|
fd_set rfds, wfds, efds;
|
|
PHP_SOCKET max_fd = 0;
|
|
int retval, sets = 0;
|
|
zend_long sec, usec = 0;
|
|
bool sec_is_null = 0;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "a!a!a!l!|l", &r_array, &w_array, &e_array, &sec, &sec_is_null, &usec) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
FD_ZERO(&rfds);
|
|
FD_ZERO(&wfds);
|
|
FD_ZERO(&efds);
|
|
|
|
if (r_array != NULL) {
|
|
sets += retval = php_sock_array_to_fd_set(1, r_array, &rfds, &max_fd);
|
|
if (retval == -1) {
|
|
RETURN_THROWS();
|
|
}
|
|
}
|
|
if (w_array != NULL) {
|
|
sets += retval = php_sock_array_to_fd_set(2, w_array, &wfds, &max_fd);
|
|
if (retval == -1) {
|
|
RETURN_THROWS();
|
|
}
|
|
}
|
|
if (e_array != NULL) {
|
|
sets += retval = php_sock_array_to_fd_set(3, e_array, &efds, &max_fd);
|
|
if (retval == -1) {
|
|
RETURN_THROWS();
|
|
}
|
|
}
|
|
|
|
if (!sets) {
|
|
zend_value_error("socket_select(): At least one array argument must be passed");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
PHP_SAFE_MAX_FD(max_fd, 0); /* someone needs to make this look more like stream_socket_select */
|
|
|
|
/* If seconds is not set to null, build the timeval, else we wait indefinitely */
|
|
if (!sec_is_null) {
|
|
/* Solaris + BSD do not like microsecond values which are >= 1 sec */
|
|
if (usec > 999999) {
|
|
tv.tv_sec = sec + (usec / 1000000);
|
|
tv.tv_usec = usec % 1000000;
|
|
} else {
|
|
tv.tv_sec = sec;
|
|
tv.tv_usec = usec;
|
|
}
|
|
|
|
tv_p = &tv;
|
|
}
|
|
|
|
retval = select(max_fd+1, &rfds, &wfds, &efds, tv_p);
|
|
|
|
if (retval == -1) {
|
|
SOCKETS_G(last_error) = errno;
|
|
php_error_docref(NULL, E_WARNING, "Unable to select [%d]: %s", errno, sockets_strerror(errno));
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (r_array != NULL) php_sock_array_from_fd_set(r_array, &rfds);
|
|
if (w_array != NULL) php_sock_array_from_fd_set(w_array, &wfds);
|
|
if (e_array != NULL) php_sock_array_from_fd_set(e_array, &efds);
|
|
|
|
RETURN_LONG(retval);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Opens a socket on port to accept connections */
|
|
PHP_FUNCTION(socket_create_listen)
|
|
{
|
|
php_socket *php_sock;
|
|
zend_long port, backlog = 128;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l|l", &port, &backlog) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
object_init_ex(return_value, socket_ce);
|
|
php_sock = Z_SOCKET_P(return_value);
|
|
|
|
if (!php_open_listen_sock(php_sock, port, backlog)) {
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
php_sock->error = 0;
|
|
php_sock->blocking = 1;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Accepts a connection on the listening socket fd */
|
|
PHP_FUNCTION(socket_accept)
|
|
{
|
|
zval *arg1;
|
|
php_socket *php_sock, *new_sock;
|
|
php_sockaddr_storage sa;
|
|
socklen_t php_sa_len = sizeof(sa);
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &arg1, socket_ce) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
object_init_ex(return_value, socket_ce);
|
|
new_sock = Z_SOCKET_P(return_value);
|
|
|
|
if (!php_accept_connect(php_sock, new_sock, (struct sockaddr*)&sa, &php_sa_len)) {
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Sets nonblocking mode on a socket resource */
|
|
PHP_FUNCTION(socket_set_nonblock)
|
|
{
|
|
zval *arg1;
|
|
php_socket *php_sock;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &arg1, socket_ce) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
if (!Z_ISUNDEF(php_sock->zstream)) {
|
|
php_stream *stream;
|
|
/* omit notice if resource doesn't exist anymore */
|
|
stream = zend_fetch_resource2_ex(&php_sock->zstream, NULL, php_file_le_stream(), php_file_le_pstream());
|
|
if (stream != NULL) {
|
|
if (php_stream_set_option(stream, PHP_STREAM_OPTION_BLOCKING, 0,
|
|
NULL) != -1) {
|
|
php_sock->blocking = 0;
|
|
RETURN_TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (php_set_sock_blocking(php_sock->bsd_socket, 0) == SUCCESS) {
|
|
php_sock->blocking = 0;
|
|
RETURN_TRUE;
|
|
} else {
|
|
PHP_SOCKET_ERROR(php_sock, "unable to set nonblocking mode", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Sets blocking mode on a socket resource */
|
|
PHP_FUNCTION(socket_set_block)
|
|
{
|
|
zval *arg1;
|
|
php_socket *php_sock;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &arg1, socket_ce) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
/* if socket was created from a stream, give the stream a chance to take
|
|
* care of the operation itself, thereby allowing it to update its internal
|
|
* state */
|
|
if (!Z_ISUNDEF(php_sock->zstream)) {
|
|
php_stream *stream;
|
|
stream = zend_fetch_resource2_ex(&php_sock->zstream, NULL, php_file_le_stream(), php_file_le_pstream());
|
|
if (stream != NULL) {
|
|
if (php_stream_set_option(stream, PHP_STREAM_OPTION_BLOCKING, 1,
|
|
NULL) != -1) {
|
|
php_sock->blocking = 1;
|
|
RETURN_TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (php_set_sock_blocking(php_sock->bsd_socket, 1) == SUCCESS) {
|
|
php_sock->blocking = 1;
|
|
RETURN_TRUE;
|
|
} else {
|
|
PHP_SOCKET_ERROR(php_sock, "unable to set blocking mode", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Sets the maximum number of connections allowed to be waited for on the socket specified by fd */
|
|
PHP_FUNCTION(socket_listen)
|
|
{
|
|
zval *arg1;
|
|
php_socket *php_sock;
|
|
zend_long backlog = 0;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O|l", &arg1, socket_ce, &backlog) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
if (listen(php_sock->bsd_socket, backlog) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "unable to listen on socket", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Closes a file descriptor */
|
|
PHP_FUNCTION(socket_close)
|
|
{
|
|
zval *arg1;
|
|
php_socket *php_socket;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &arg1, socket_ce) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_socket = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_socket);
|
|
|
|
if (!Z_ISUNDEF(php_socket->zstream)) {
|
|
php_stream *stream = NULL;
|
|
php_stream_from_zval_no_verify(stream, &php_socket->zstream);
|
|
if (stream != NULL) {
|
|
/* close & destroy stream, incl. removing it from the rsrc list;
|
|
* resource stored in php_sock->zstream will become invalid */
|
|
php_stream_free(stream,
|
|
PHP_STREAM_FREE_KEEP_RSRC | PHP_STREAM_FREE_CLOSE |
|
|
(stream->is_persistent?PHP_STREAM_FREE_CLOSE_PERSISTENT:0));
|
|
}
|
|
} else {
|
|
if (!IS_INVALID_SOCKET(php_socket)) {
|
|
close(php_socket->bsd_socket);
|
|
}
|
|
}
|
|
|
|
ZVAL_UNDEF(&php_socket->zstream);
|
|
php_socket->bsd_socket = -1;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Writes the buffer to the socket resource, length is optional */
|
|
PHP_FUNCTION(socket_write)
|
|
{
|
|
zval *arg1;
|
|
php_socket *php_sock;
|
|
int retval;
|
|
size_t str_len;
|
|
zend_long length = 0;
|
|
bool length_is_null = 1;
|
|
char *str;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Os|l!", &arg1, socket_ce, &str, &str_len, &length, &length_is_null) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
if (length < 0) {
|
|
zend_argument_value_error(3, "must be greater than or equal to 0");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (length_is_null) {
|
|
length = str_len;
|
|
}
|
|
|
|
#ifndef PHP_WIN32
|
|
retval = write(php_sock->bsd_socket, str, MIN(length, str_len));
|
|
#else
|
|
retval = send(php_sock->bsd_socket, str, min(length, str_len), 0);
|
|
#endif
|
|
|
|
if (retval < 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "unable to write to socket", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_LONG(retval);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Reads a maximum of length bytes from socket */
|
|
PHP_FUNCTION(socket_read)
|
|
{
|
|
zval *arg1;
|
|
php_socket *php_sock;
|
|
zend_string *tmpbuf;
|
|
int retval;
|
|
zend_long length, type = PHP_BINARY_READ;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Ol|l", &arg1, socket_ce, &length, &type) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
/* overflow check */
|
|
if ((length + 1) < 2) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
tmpbuf = zend_string_alloc(length, 0);
|
|
|
|
if (type == PHP_NORMAL_READ) {
|
|
retval = php_read(php_sock, ZSTR_VAL(tmpbuf), length, 0);
|
|
} else {
|
|
retval = recv(php_sock->bsd_socket, ZSTR_VAL(tmpbuf), length, 0);
|
|
}
|
|
|
|
if (retval == -1) {
|
|
/* if the socket is in non-blocking mode and there's no data to read,
|
|
don't output any error, as this is a normal situation, and not an error */
|
|
if (PHP_IS_TRANSIENT_ERROR(errno)) {
|
|
php_sock->error = errno;
|
|
SOCKETS_G(last_error) = errno;
|
|
} else {
|
|
PHP_SOCKET_ERROR(php_sock, "unable to read from socket", errno);
|
|
}
|
|
|
|
zend_string_efree(tmpbuf);
|
|
RETURN_FALSE;
|
|
} else if (!retval) {
|
|
zend_string_efree(tmpbuf);
|
|
RETURN_EMPTY_STRING();
|
|
}
|
|
|
|
tmpbuf = zend_string_truncate(tmpbuf, retval, 0);
|
|
ZSTR_LEN(tmpbuf) = retval;
|
|
ZSTR_VAL(tmpbuf)[ZSTR_LEN(tmpbuf)] = '\0' ;
|
|
|
|
RETURN_NEW_STR(tmpbuf);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Queries the remote side of the given socket which may either result in host/port or in a UNIX filesystem path, dependent on its type. */
|
|
PHP_FUNCTION(socket_getsockname)
|
|
{
|
|
zval *arg1, *addr, *port = NULL;
|
|
php_sockaddr_storage sa_storage;
|
|
php_socket *php_sock;
|
|
struct sockaddr *sa;
|
|
struct sockaddr_in *sin;
|
|
#if HAVE_IPV6
|
|
struct sockaddr_in6 *sin6;
|
|
#endif
|
|
#ifdef HAVE_INET_NTOP
|
|
char addrbuf[INET6_ADDRSTRLEN];
|
|
#endif
|
|
struct sockaddr_un *s_un;
|
|
const char *addr_string;
|
|
socklen_t salen = sizeof(php_sockaddr_storage);
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Oz|z", &arg1, socket_ce, &addr, &port) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
sa = (struct sockaddr *) &sa_storage;
|
|
|
|
if (getsockname(php_sock->bsd_socket, sa, &salen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "unable to retrieve socket name", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
switch (sa->sa_family) {
|
|
#if HAVE_IPV6
|
|
case AF_INET6:
|
|
sin6 = (struct sockaddr_in6 *) sa;
|
|
inet_ntop(AF_INET6, &sin6->sin6_addr, addrbuf, sizeof(addrbuf));
|
|
ZEND_TRY_ASSIGN_REF_STRING(addr, addrbuf);
|
|
|
|
if (port != NULL) {
|
|
ZEND_TRY_ASSIGN_REF_LONG(port, htons(sin6->sin6_port));
|
|
}
|
|
RETURN_TRUE;
|
|
break;
|
|
#endif
|
|
case AF_INET:
|
|
sin = (struct sockaddr_in *) sa;
|
|
#ifdef HAVE_INET_NTOP
|
|
addr_string = inet_ntop(AF_INET, &sin->sin_addr, addrbuf, sizeof(addrbuf));
|
|
#else
|
|
while (inet_ntoa_lock == 1);
|
|
inet_ntoa_lock = 1;
|
|
addr_string = inet_ntoa(sin->sin_addr);
|
|
inet_ntoa_lock = 0;
|
|
#endif
|
|
ZEND_TRY_ASSIGN_REF_STRING(addr, addr_string);
|
|
|
|
if (port != NULL) {
|
|
ZEND_TRY_ASSIGN_REF_LONG(port, htons(sin->sin_port));
|
|
}
|
|
RETURN_TRUE;
|
|
break;
|
|
|
|
case AF_UNIX:
|
|
s_un = (struct sockaddr_un *) sa;
|
|
|
|
ZEND_TRY_ASSIGN_REF_STRING(addr, s_un->sun_path);
|
|
RETURN_TRUE;
|
|
break;
|
|
|
|
default:
|
|
zend_argument_value_error(1, "must be one of AF_UNIX, AF_INET, or AF_INET6");
|
|
RETURN_THROWS();
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Queries the remote side of the given socket which may either result in host/port or in a UNIX filesystem path, dependent on its type. */
|
|
PHP_FUNCTION(socket_getpeername)
|
|
{
|
|
zval *arg1, *arg2, *arg3 = NULL;
|
|
php_sockaddr_storage sa_storage;
|
|
php_socket *php_sock;
|
|
struct sockaddr *sa;
|
|
struct sockaddr_in *sin;
|
|
#if HAVE_IPV6
|
|
struct sockaddr_in6 *sin6;
|
|
#endif
|
|
#ifdef HAVE_INET_NTOP
|
|
char addrbuf[INET6_ADDRSTRLEN];
|
|
#endif
|
|
struct sockaddr_un *s_un;
|
|
const char *addr_string;
|
|
socklen_t salen = sizeof(php_sockaddr_storage);
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Oz|z", &arg1, socket_ce, &arg2, &arg3) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
sa = (struct sockaddr *) &sa_storage;
|
|
|
|
if (getpeername(php_sock->bsd_socket, sa, &salen) < 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "unable to retrieve peer name", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
switch (sa->sa_family) {
|
|
#if HAVE_IPV6
|
|
case AF_INET6:
|
|
sin6 = (struct sockaddr_in6 *) sa;
|
|
inet_ntop(AF_INET6, &sin6->sin6_addr, addrbuf, sizeof(addrbuf));
|
|
|
|
ZEND_TRY_ASSIGN_REF_STRING(arg2, addrbuf);
|
|
|
|
if (arg3 != NULL) {
|
|
ZEND_TRY_ASSIGN_REF_LONG(arg3, htons(sin6->sin6_port));
|
|
}
|
|
|
|
RETURN_TRUE;
|
|
break;
|
|
#endif
|
|
case AF_INET:
|
|
sin = (struct sockaddr_in *) sa;
|
|
#ifdef HAVE_INET_NTOP
|
|
addr_string = inet_ntop(AF_INET, &sin->sin_addr, addrbuf, sizeof(addrbuf));
|
|
#else
|
|
while (inet_ntoa_lock == 1);
|
|
inet_ntoa_lock = 1;
|
|
addr_string = inet_ntoa(sin->sin_addr);
|
|
inet_ntoa_lock = 0;
|
|
#endif
|
|
ZEND_TRY_ASSIGN_REF_STRING(arg2, addr_string);
|
|
|
|
if (arg3 != NULL) {
|
|
ZEND_TRY_ASSIGN_REF_LONG(arg3, htons(sin->sin_port));
|
|
}
|
|
|
|
RETURN_TRUE;
|
|
break;
|
|
|
|
case AF_UNIX:
|
|
s_un = (struct sockaddr_un *) sa;
|
|
|
|
ZEND_TRY_ASSIGN_REF_STRING(arg2, s_un->sun_path);
|
|
RETURN_TRUE;
|
|
break;
|
|
|
|
default:
|
|
zend_argument_value_error(1, "must be one of AF_UNIX, AF_INET, or AF_INET6");
|
|
RETURN_THROWS();
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Creates an endpoint for communication in the domain specified by domain, of type specified by type */
|
|
PHP_FUNCTION(socket_create)
|
|
{
|
|
zend_long domain, type, protocol;
|
|
php_socket *php_sock;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "lll", &domain, &type, &protocol) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (domain != AF_UNIX
|
|
#if HAVE_IPV6
|
|
&& domain != AF_INET6
|
|
#endif
|
|
&& domain != AF_INET) {
|
|
zend_argument_value_error(1, "must be one of AF_UNIX, AF_INET6, or AF_INET");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (type > 10) {
|
|
zend_argument_value_error(2, "must be one of SOCK_STREAM, SOCK_DGRAM, SOCK_SEQPACKET,"
|
|
" SOCK_RAW, or SOCK_RDM");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
object_init_ex(return_value, socket_ce);
|
|
php_sock = Z_SOCKET_P(return_value);
|
|
|
|
php_sock->bsd_socket = socket(domain, type, protocol);
|
|
php_sock->type = domain;
|
|
|
|
if (IS_INVALID_SOCKET(php_sock)) {
|
|
SOCKETS_G(last_error) = errno;
|
|
php_error_docref(NULL, E_WARNING, "Unable to create socket [%d]: %s", errno, sockets_strerror(errno));
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
php_sock->error = 0;
|
|
php_sock->blocking = 1;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Opens a connection to addr:port on the socket specified by socket */
|
|
PHP_FUNCTION(socket_connect)
|
|
{
|
|
zval *resource_socket;
|
|
php_socket *php_sock;
|
|
char *addr;
|
|
int retval;
|
|
size_t addr_len;
|
|
zend_long port;
|
|
bool port_is_null = 1;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Os|l!", &resource_socket, socket_ce, &addr, &addr_len, &port, &port_is_null) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(resource_socket);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
switch(php_sock->type) {
|
|
#if HAVE_IPV6
|
|
case AF_INET6: {
|
|
struct sockaddr_in6 sin6 = {0};
|
|
|
|
if (port_is_null) {
|
|
zend_argument_value_error(3, "cannot be null when the socket type is AF_INET6");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
memset(&sin6, 0, sizeof(struct sockaddr_in6));
|
|
|
|
sin6.sin6_family = AF_INET6;
|
|
sin6.sin6_port = htons((unsigned short int)port);
|
|
|
|
if (! php_set_inet6_addr(&sin6, addr, php_sock)) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
retval = connect(php_sock->bsd_socket, (struct sockaddr *)&sin6, sizeof(struct sockaddr_in6));
|
|
break;
|
|
}
|
|
#endif
|
|
case AF_INET: {
|
|
struct sockaddr_in sin = {0};
|
|
|
|
if (port_is_null) {
|
|
zend_argument_value_error(3, "cannot be null when the socket type is AF_INET");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
sin.sin_family = AF_INET;
|
|
sin.sin_port = htons((unsigned short int)port);
|
|
|
|
if (! php_set_inet_addr(&sin, addr, php_sock)) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
retval = connect(php_sock->bsd_socket, (struct sockaddr *)&sin, sizeof(struct sockaddr_in));
|
|
break;
|
|
}
|
|
|
|
case AF_UNIX: {
|
|
struct sockaddr_un s_un = {0};
|
|
|
|
if (addr_len >= sizeof(s_un.sun_path)) {
|
|
zend_argument_value_error(2, "must be less than %d", sizeof(s_un.sun_path));
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
s_un.sun_family = AF_UNIX;
|
|
memcpy(&s_un.sun_path, addr, addr_len);
|
|
retval = connect(php_sock->bsd_socket, (struct sockaddr *) &s_un,
|
|
(socklen_t)(XtOffsetOf(struct sockaddr_un, sun_path) + addr_len));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
zend_argument_value_error(1, "must be one of AF_UNIX, AF_INET, or AF_INET6");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (retval != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "unable to connect", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Returns a string describing an error */
|
|
PHP_FUNCTION(socket_strerror)
|
|
{
|
|
zend_long arg1;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "l", &arg1) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
RETURN_STRING(sockets_strerror(arg1));
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Binds an open socket to a listening port, port is only specified in AF_INET family. */
|
|
PHP_FUNCTION(socket_bind)
|
|
{
|
|
zval *arg1;
|
|
php_sockaddr_storage sa_storage = {0};
|
|
struct sockaddr *sock_type = (struct sockaddr*) &sa_storage;
|
|
php_socket *php_sock;
|
|
char *addr;
|
|
size_t addr_len;
|
|
zend_long port = 0;
|
|
zend_long retval = 0;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Os|l", &arg1, socket_ce, &addr, &addr_len, &port) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
switch(php_sock->type) {
|
|
case AF_UNIX:
|
|
{
|
|
struct sockaddr_un *sa = (struct sockaddr_un *) sock_type;
|
|
|
|
sa->sun_family = AF_UNIX;
|
|
|
|
if (addr_len >= sizeof(sa->sun_path)) {
|
|
zend_argument_value_error(2, "must be less than %d", sizeof(sa->sun_path));
|
|
RETURN_THROWS();
|
|
}
|
|
memcpy(&sa->sun_path, addr, addr_len);
|
|
|
|
retval = bind(php_sock->bsd_socket, (struct sockaddr *) sa,
|
|
offsetof(struct sockaddr_un, sun_path) + addr_len);
|
|
break;
|
|
}
|
|
|
|
case AF_INET:
|
|
{
|
|
struct sockaddr_in *sa = (struct sockaddr_in *) sock_type;
|
|
|
|
sa->sin_family = AF_INET;
|
|
sa->sin_port = htons((unsigned short) port);
|
|
|
|
if (! php_set_inet_addr(sa, addr, php_sock)) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
retval = bind(php_sock->bsd_socket, (struct sockaddr *)sa, sizeof(struct sockaddr_in));
|
|
break;
|
|
}
|
|
#if HAVE_IPV6
|
|
case AF_INET6:
|
|
{
|
|
struct sockaddr_in6 *sa = (struct sockaddr_in6 *) sock_type;
|
|
|
|
sa->sin6_family = AF_INET6;
|
|
sa->sin6_port = htons((unsigned short) port);
|
|
|
|
if (! php_set_inet6_addr(sa, addr, php_sock)) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
retval = bind(php_sock->bsd_socket, (struct sockaddr *)sa, sizeof(struct sockaddr_in6));
|
|
break;
|
|
}
|
|
#endif
|
|
default:
|
|
zend_argument_value_error(1, "must be one of AF_UNIX, AF_INET, or AF_INET6");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (retval != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to bind address", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Receives data from a connected socket */
|
|
PHP_FUNCTION(socket_recv)
|
|
{
|
|
zval *php_sock_res, *buf;
|
|
zend_string *recv_buf;
|
|
php_socket *php_sock;
|
|
int retval;
|
|
zend_long len, flags;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Ozll", &php_sock_res, socket_ce, &buf, &len, &flags) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(php_sock_res);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
/* overflow check */
|
|
if ((len + 1) < 2) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
recv_buf = zend_string_alloc(len, 0);
|
|
|
|
if ((retval = recv(php_sock->bsd_socket, ZSTR_VAL(recv_buf), len, flags)) < 1) {
|
|
zend_string_efree(recv_buf);
|
|
ZEND_TRY_ASSIGN_REF_NULL(buf);
|
|
} else {
|
|
ZSTR_LEN(recv_buf) = retval;
|
|
ZSTR_VAL(recv_buf)[ZSTR_LEN(recv_buf)] = '\0';
|
|
ZEND_TRY_ASSIGN_REF_NEW_STR(buf, recv_buf);
|
|
}
|
|
|
|
if (retval == -1) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to read from socket", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_LONG(retval);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Sends data to a connected socket */
|
|
PHP_FUNCTION(socket_send)
|
|
{
|
|
zval *arg1;
|
|
php_socket *php_sock;
|
|
size_t buf_len, retval;
|
|
zend_long len, flags;
|
|
char *buf;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Osll", &arg1, socket_ce, &buf, &buf_len, &len, &flags) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
if (len < 0) {
|
|
zend_argument_value_error(3, "must be greater than or equal to 0");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
retval = send(php_sock->bsd_socket, buf, (buf_len < (size_t)len ? buf_len : (size_t)len), flags);
|
|
|
|
if (retval == (size_t)-1) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to write to socket", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_LONG(retval);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Receives data from a socket, connected or not */
|
|
PHP_FUNCTION(socket_recvfrom)
|
|
{
|
|
zval *arg1, *arg2, *arg5, *arg6 = NULL;
|
|
php_socket *php_sock;
|
|
struct sockaddr_un s_un;
|
|
struct sockaddr_in sin;
|
|
#if HAVE_IPV6
|
|
struct sockaddr_in6 sin6;
|
|
#endif
|
|
#ifdef HAVE_INET_NTOP
|
|
char addrbuf[INET6_ADDRSTRLEN];
|
|
#endif
|
|
socklen_t slen;
|
|
int retval;
|
|
zend_long arg3, arg4;
|
|
const char *address;
|
|
zend_string *recv_buf;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Ozllz|z", &arg1, socket_ce, &arg2, &arg3, &arg4, &arg5, &arg6) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
/* overflow check */
|
|
/* Shouldthrow ? */
|
|
if ((arg3 + 2) < 3) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
recv_buf = zend_string_alloc(arg3 + 1, 0);
|
|
|
|
switch (php_sock->type) {
|
|
case AF_UNIX:
|
|
slen = sizeof(s_un);
|
|
memset(&s_un, 0, slen);
|
|
s_un.sun_family = AF_UNIX;
|
|
|
|
retval = recvfrom(php_sock->bsd_socket, ZSTR_VAL(recv_buf), arg3, arg4, (struct sockaddr *)&s_un, (socklen_t *)&slen);
|
|
|
|
if (retval < 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to recvfrom", errno);
|
|
zend_string_efree(recv_buf);
|
|
RETURN_FALSE;
|
|
}
|
|
ZSTR_LEN(recv_buf) = retval;
|
|
ZSTR_VAL(recv_buf)[ZSTR_LEN(recv_buf)] = '\0';
|
|
|
|
ZEND_TRY_ASSIGN_REF_NEW_STR(arg2, recv_buf);
|
|
ZEND_TRY_ASSIGN_REF_STRING(arg5, s_un.sun_path);
|
|
break;
|
|
|
|
case AF_INET:
|
|
slen = sizeof(sin);
|
|
memset(&sin, 0, slen);
|
|
sin.sin_family = AF_INET;
|
|
|
|
if (arg6 == NULL) {
|
|
zend_string_efree(recv_buf);
|
|
WRONG_PARAM_COUNT;
|
|
}
|
|
|
|
retval = recvfrom(php_sock->bsd_socket, ZSTR_VAL(recv_buf), arg3, arg4, (struct sockaddr *)&sin, (socklen_t *)&slen);
|
|
|
|
if (retval < 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to recvfrom", errno);
|
|
zend_string_efree(recv_buf);
|
|
RETURN_FALSE;
|
|
}
|
|
ZSTR_LEN(recv_buf) = retval;
|
|
ZSTR_VAL(recv_buf)[ZSTR_LEN(recv_buf)] = '\0';
|
|
|
|
#ifdef HAVE_INET_NTOP
|
|
address = inet_ntop(AF_INET, &sin.sin_addr, addrbuf, sizeof(addrbuf));
|
|
#else
|
|
address = inet_ntoa(sin.sin_addr);
|
|
#endif
|
|
|
|
ZEND_TRY_ASSIGN_REF_NEW_STR(arg2, recv_buf);
|
|
ZEND_TRY_ASSIGN_REF_STRING(arg5, address ? address : "0.0.0.0");
|
|
ZEND_TRY_ASSIGN_REF_LONG(arg6, ntohs(sin.sin_port));
|
|
break;
|
|
#if HAVE_IPV6
|
|
case AF_INET6:
|
|
slen = sizeof(sin6);
|
|
memset(&sin6, 0, slen);
|
|
sin6.sin6_family = AF_INET6;
|
|
|
|
if (arg6 == NULL) {
|
|
zend_string_efree(recv_buf);
|
|
WRONG_PARAM_COUNT;
|
|
}
|
|
|
|
retval = recvfrom(php_sock->bsd_socket, ZSTR_VAL(recv_buf), arg3, arg4, (struct sockaddr *)&sin6, (socklen_t *)&slen);
|
|
|
|
if (retval < 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "unable to recvfrom", errno);
|
|
zend_string_efree(recv_buf);
|
|
RETURN_FALSE;
|
|
}
|
|
ZSTR_LEN(recv_buf) = retval;
|
|
ZSTR_VAL(recv_buf)[ZSTR_LEN(recv_buf)] = '\0';
|
|
|
|
memset(addrbuf, 0, INET6_ADDRSTRLEN);
|
|
inet_ntop(AF_INET6, &sin6.sin6_addr, addrbuf, sizeof(addrbuf));
|
|
|
|
ZEND_TRY_ASSIGN_REF_NEW_STR(arg2, recv_buf);
|
|
ZEND_TRY_ASSIGN_REF_STRING(arg5, addrbuf[0] ? addrbuf : "::");
|
|
ZEND_TRY_ASSIGN_REF_LONG(arg6, ntohs(sin6.sin6_port));
|
|
break;
|
|
#endif
|
|
default:
|
|
zend_argument_value_error(1, "must be one of AF_UNIX, AF_INET, or AF_INET6");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
RETURN_LONG(retval);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Sends a message to a socket, whether it is connected or not */
|
|
PHP_FUNCTION(socket_sendto)
|
|
{
|
|
zval *arg1;
|
|
php_socket *php_sock;
|
|
struct sockaddr_un s_un;
|
|
struct sockaddr_in sin;
|
|
#if HAVE_IPV6
|
|
struct sockaddr_in6 sin6;
|
|
#endif
|
|
int retval;
|
|
size_t buf_len, addr_len;
|
|
zend_long len, flags, port;
|
|
bool port_is_null = 1;
|
|
char *buf, *addr;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Oslls|l!", &arg1, socket_ce, &buf, &buf_len, &len, &flags, &addr, &addr_len, &port, &port_is_null) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
if (len < 0) {
|
|
zend_argument_value_error(3, "must be greater than or equal to 0");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
switch (php_sock->type) {
|
|
case AF_UNIX:
|
|
memset(&s_un, 0, sizeof(s_un));
|
|
s_un.sun_family = AF_UNIX;
|
|
snprintf(s_un.sun_path, sizeof(s_un.sun_path), "%s", addr);
|
|
|
|
retval = sendto(php_sock->bsd_socket, buf, ((size_t)len > buf_len) ? buf_len : (size_t)len, flags, (struct sockaddr *) &s_un, SUN_LEN(&s_un));
|
|
break;
|
|
|
|
case AF_INET:
|
|
if (port_is_null) {
|
|
zend_argument_value_error(6, "cannot be null when the socket type is AF_INET");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
memset(&sin, 0, sizeof(sin));
|
|
sin.sin_family = AF_INET;
|
|
sin.sin_port = htons((unsigned short) port);
|
|
|
|
if (! php_set_inet_addr(&sin, addr, php_sock)) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
retval = sendto(php_sock->bsd_socket, buf, ((size_t)len > buf_len) ? buf_len : (size_t)len, flags, (struct sockaddr *) &sin, sizeof(sin));
|
|
break;
|
|
#if HAVE_IPV6
|
|
case AF_INET6:
|
|
if (port_is_null) {
|
|
zend_argument_value_error(6, "cannot be null when the socket type is AF_INET6");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
memset(&sin6, 0, sizeof(sin6));
|
|
sin6.sin6_family = AF_INET6;
|
|
sin6.sin6_port = htons((unsigned short) port);
|
|
|
|
if (! php_set_inet6_addr(&sin6, addr, php_sock)) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
retval = sendto(php_sock->bsd_socket, buf, ((size_t)len > buf_len) ? buf_len : (size_t)len, flags, (struct sockaddr *) &sin6, sizeof(sin6));
|
|
break;
|
|
#endif
|
|
default:
|
|
zend_argument_value_error(1, "must be one of AF_UNIX, AF_INET, or AF_INET6");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (retval == -1) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to write to socket", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_LONG(retval);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Gets socket options for the socket */
|
|
PHP_FUNCTION(socket_get_option)
|
|
{
|
|
zval *arg1;
|
|
struct linger linger_val;
|
|
struct timeval tv;
|
|
#ifdef PHP_WIN32
|
|
int timeout = 0;
|
|
#endif
|
|
socklen_t optlen;
|
|
php_socket *php_sock;
|
|
int other_val;
|
|
zend_long level, optname;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Oll", &arg1, socket_ce, &level, &optname) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
if (level == IPPROTO_IP) {
|
|
switch (optname) {
|
|
case IP_MULTICAST_IF: {
|
|
struct in_addr if_addr;
|
|
unsigned int if_index;
|
|
optlen = sizeof(if_addr);
|
|
if (getsockopt(php_sock->bsd_socket, level, optname, (char*)&if_addr, &optlen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to retrieve socket option", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
if (php_add4_to_if_index(&if_addr, php_sock, &if_index) == SUCCESS) {
|
|
RETURN_LONG((zend_long) if_index);
|
|
} else {
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#if HAVE_IPV6
|
|
else if (level == IPPROTO_IPV6) {
|
|
int ret = php_do_getsockopt_ipv6_rfc3542(php_sock, level, optname, return_value);
|
|
if (ret == SUCCESS) {
|
|
return;
|
|
} else if (ret == FAILURE) {
|
|
RETURN_FALSE;
|
|
} /* else continue */
|
|
}
|
|
#endif
|
|
|
|
if (level == IPPROTO_TCP) {
|
|
switch (optname) {
|
|
#ifdef TCP_CONGESTION
|
|
case TCP_CONGESTION: {
|
|
char name[16];
|
|
optlen = sizeof(name);
|
|
if (getsockopt(php_sock->bsd_socket, level, optname, name, &optlen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to retrieve socket option", errno);
|
|
RETURN_FALSE;
|
|
} else {
|
|
array_init(return_value);
|
|
|
|
add_assoc_string(return_value, "name", name);
|
|
return;
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
if (level == SOL_SOCKET) {
|
|
switch (optname) {
|
|
case SO_LINGER:
|
|
optlen = sizeof(linger_val);
|
|
|
|
if (getsockopt(php_sock->bsd_socket, level, optname, (char*)&linger_val, &optlen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to retrieve socket option", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
array_init(return_value);
|
|
add_assoc_long(return_value, "l_onoff", linger_val.l_onoff);
|
|
add_assoc_long(return_value, "l_linger", linger_val.l_linger);
|
|
return;
|
|
|
|
case SO_RCVTIMEO:
|
|
case SO_SNDTIMEO:
|
|
#ifndef PHP_WIN32
|
|
optlen = sizeof(tv);
|
|
|
|
if (getsockopt(php_sock->bsd_socket, level, optname, (char*)&tv, &optlen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to retrieve socket option", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
#else
|
|
optlen = sizeof(int);
|
|
|
|
if (getsockopt(php_sock->bsd_socket, level, optname, (char*)&timeout, &optlen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to retrieve socket option", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
tv.tv_sec = timeout ? timeout / 1000 : 0;
|
|
tv.tv_usec = timeout ? (timeout * 1000) % 1000000 : 0;
|
|
#endif
|
|
|
|
array_init(return_value);
|
|
|
|
add_assoc_long(return_value, "sec", tv.tv_sec);
|
|
add_assoc_long(return_value, "usec", tv.tv_usec);
|
|
return;
|
|
#ifdef SO_MEMINFO
|
|
case SO_MEMINFO: {
|
|
uint32_t minfo[SK_MEMINFO_VARS];
|
|
optlen = sizeof(minfo);
|
|
|
|
if (getsockopt(php_sock->bsd_socket, level, optname, (char*)minfo, &optlen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to retrieve socket option", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (UNEXPECTED(optlen != sizeof(minfo))) {
|
|
// unlikely since the kernel fills up the whole array if getsockopt succeeded
|
|
// but just an extra precaution in case.
|
|
php_error_docref(NULL, E_WARNING, "Unable to retrieve all socket meminfo data");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
array_init(return_value);
|
|
|
|
add_assoc_long(return_value, "rmem_alloc", minfo[SK_MEMINFO_RMEM_ALLOC]);
|
|
add_assoc_long(return_value, "rcvbuf", minfo[SK_MEMINFO_RCVBUF]);
|
|
add_assoc_long(return_value, "wmem_alloc", minfo[SK_MEMINFO_WMEM_ALLOC]);
|
|
add_assoc_long(return_value, "sndbuf", minfo[SK_MEMINFO_SNDBUF]);
|
|
add_assoc_long(return_value, "fwd_alloc", minfo[SK_MEMINFO_FWD_ALLOC]);
|
|
add_assoc_long(return_value, "wmem_queued", minfo[SK_MEMINFO_WMEM_QUEUED]);
|
|
add_assoc_long(return_value, "optmem", minfo[SK_MEMINFO_OPTMEM]);
|
|
add_assoc_long(return_value, "backlog", minfo[SK_MEMINFO_BACKLOG]);
|
|
add_assoc_long(return_value, "drops", minfo[SK_MEMINFO_DROPS]);
|
|
return;
|
|
}
|
|
#endif
|
|
#ifdef SO_ACCEPTFILTER
|
|
case SO_ACCEPTFILTER: {
|
|
|
|
struct accept_filter_arg af = {0};
|
|
optlen = sizeof(af);
|
|
|
|
if (getsockopt(php_sock->bsd_socket, level, optname, (char*)&af, &optlen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to retrieve socket option", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
array_init(return_value);
|
|
|
|
add_assoc_string(return_value, "af_name", af.af_name);
|
|
return;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
#ifdef SOL_FILTER
|
|
if (level == SOL_FILTER) {
|
|
switch (optname) {
|
|
|
|
case FIL_LIST: {
|
|
size_t i;
|
|
struct fil_info fi[32] = {{0}};
|
|
optlen = sizeof(fi);
|
|
|
|
if (getsockopt(php_sock->bsd_socket, level, optname, (char*)fi, &optlen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to retrieve socket option", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
array_init(return_value);
|
|
|
|
for (i = 0; i < optlen / sizeof(struct fil_info); i++) {
|
|
add_index_string(return_value, i, fi[i].fi_name);
|
|
}
|
|
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
optlen = sizeof(other_val);
|
|
|
|
if (getsockopt(php_sock->bsd_socket, level, optname, (char*)&other_val, &optlen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to retrieve socket option", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
if (optlen == 1) {
|
|
other_val = *((unsigned char *)&other_val);
|
|
}
|
|
|
|
RETURN_LONG(other_val);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Sets socket options for the socket */
|
|
PHP_FUNCTION(socket_set_option)
|
|
{
|
|
zval *arg1, *arg4;
|
|
struct linger lv;
|
|
php_socket *php_sock;
|
|
int ov, optlen, retval;
|
|
#ifdef PHP_WIN32
|
|
int timeout;
|
|
#else
|
|
struct timeval tv;
|
|
#endif
|
|
zend_long level, optname;
|
|
void *opt_ptr;
|
|
HashTable *opt_ht;
|
|
zval *l_onoff, *l_linger;
|
|
zval *sec, *usec;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Ollz", &arg1, socket_ce, &level, &optname, &arg4) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
set_errno(0);
|
|
|
|
#define HANDLE_SUBCALL(res) \
|
|
do { \
|
|
if (res == 1) { goto default_case; } \
|
|
else if (res == SUCCESS) { RETURN_TRUE; } \
|
|
else { RETURN_FALSE; } \
|
|
} while (0)
|
|
|
|
|
|
if (level == IPPROTO_IP) {
|
|
int res = php_do_setsockopt_ip_mcast(php_sock, level, optname, arg4);
|
|
HANDLE_SUBCALL(res);
|
|
}
|
|
|
|
#if HAVE_IPV6
|
|
else if (level == IPPROTO_IPV6) {
|
|
int res = php_do_setsockopt_ipv6_mcast(php_sock, level, optname, arg4);
|
|
if (res == 1) {
|
|
res = php_do_setsockopt_ipv6_rfc3542(php_sock, level, optname, arg4);
|
|
}
|
|
HANDLE_SUBCALL(res);
|
|
}
|
|
#endif
|
|
|
|
if (level == IPPROTO_TCP) {
|
|
switch (optname) {
|
|
#ifdef TCP_CONGESTION
|
|
case TCP_CONGESTION: {
|
|
if (Z_TYPE_P(arg4) == IS_STRING) {
|
|
opt_ptr = Z_STRVAL_P(arg4);
|
|
optlen = Z_STRLEN_P(arg4);
|
|
} else {
|
|
opt_ptr = "";
|
|
optlen = 0;
|
|
}
|
|
if (setsockopt(php_sock->bsd_socket, level, optname, opt_ptr, optlen) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to set socket option", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_TRUE;
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
|
|
switch (optname) {
|
|
case SO_LINGER: {
|
|
const char l_onoff_key[] = "l_onoff";
|
|
const char l_linger_key[] = "l_linger";
|
|
|
|
convert_to_array(arg4);
|
|
opt_ht = Z_ARRVAL_P(arg4);
|
|
|
|
if ((l_onoff = zend_hash_str_find(opt_ht, l_onoff_key, sizeof(l_onoff_key) - 1)) == NULL) {
|
|
zend_argument_value_error(4, "must have key \"%s\"", l_onoff_key);
|
|
RETURN_THROWS();
|
|
}
|
|
if ((l_linger = zend_hash_str_find(opt_ht, l_linger_key, sizeof(l_linger_key) - 1)) == NULL) {
|
|
zend_argument_value_error(4, "must have key \"%s\"", l_linger_key);
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
convert_to_long(l_onoff);
|
|
convert_to_long(l_linger);
|
|
|
|
lv.l_onoff = (unsigned short)Z_LVAL_P(l_onoff);
|
|
lv.l_linger = (unsigned short)Z_LVAL_P(l_linger);
|
|
|
|
optlen = sizeof(lv);
|
|
opt_ptr = &lv;
|
|
break;
|
|
}
|
|
|
|
case SO_RCVTIMEO:
|
|
case SO_SNDTIMEO: {
|
|
const char sec_key[] = "sec";
|
|
const char usec_key[] = "usec";
|
|
|
|
convert_to_array(arg4);
|
|
opt_ht = Z_ARRVAL_P(arg4);
|
|
|
|
if ((sec = zend_hash_str_find(opt_ht, sec_key, sizeof(sec_key) - 1)) == NULL) {
|
|
zend_argument_value_error(4, "must have key \"%s\"", sec_key);
|
|
RETURN_THROWS();
|
|
}
|
|
if ((usec = zend_hash_str_find(opt_ht, usec_key, sizeof(usec_key) - 1)) == NULL) {
|
|
zend_argument_value_error(4, "must have key \"%s\"", usec_key);
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
convert_to_long(sec);
|
|
convert_to_long(usec);
|
|
#ifndef PHP_WIN32
|
|
tv.tv_sec = Z_LVAL_P(sec);
|
|
tv.tv_usec = Z_LVAL_P(usec);
|
|
optlen = sizeof(tv);
|
|
opt_ptr = &tv;
|
|
#else
|
|
timeout = Z_LVAL_P(sec) * 1000 + Z_LVAL_P(usec) / 1000;
|
|
optlen = sizeof(int);
|
|
opt_ptr = &timeout;
|
|
#endif
|
|
break;
|
|
}
|
|
#ifdef SO_BINDTODEVICE
|
|
case SO_BINDTODEVICE: {
|
|
if (Z_TYPE_P(arg4) == IS_STRING) {
|
|
opt_ptr = Z_STRVAL_P(arg4);
|
|
optlen = Z_STRLEN_P(arg4);
|
|
} else {
|
|
opt_ptr = "";
|
|
optlen = 0;
|
|
}
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
#ifdef SO_ACCEPTFILTER
|
|
case SO_ACCEPTFILTER: {
|
|
if (Z_TYPE_P(arg4) != IS_STRING) {
|
|
php_error_docref(NULL, E_WARNING, "Invalid filter argument type");
|
|
RETURN_FALSE;
|
|
}
|
|
struct accept_filter_arg af = {0};
|
|
strlcpy(af.af_name, Z_STRVAL_P(arg4), sizeof(af.af_name));
|
|
opt_ptr = ⁡
|
|
optlen = sizeof(af);
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
#ifdef FIL_ATTACH
|
|
case FIL_ATTACH:
|
|
case FIL_DETACH: {
|
|
if (level != SOL_FILTER) {
|
|
php_error_docref(NULL, E_WARNING, "Invalid level");
|
|
RETURN_FALSE;
|
|
}
|
|
if (Z_TYPE_P(arg4) != IS_STRING) {
|
|
php_error_docref(NULL, E_WARNING, "Invalid filter argument type");
|
|
RETURN_FALSE;
|
|
}
|
|
opt_ptr = Z_STRVAL_P(arg4);
|
|
optlen = Z_STRLEN_P(arg4);
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
default:
|
|
default_case:
|
|
convert_to_long(arg4);
|
|
ov = Z_LVAL_P(arg4);
|
|
|
|
optlen = sizeof(ov);
|
|
opt_ptr = &ov;
|
|
break;
|
|
}
|
|
|
|
retval = setsockopt(php_sock->bsd_socket, level, optname, opt_ptr, optlen);
|
|
if (retval != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to set socket option", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
|
|
#ifdef HAVE_SOCKETPAIR
|
|
/* {{{ Creates a pair of indistinguishable sockets and stores them in fds. */
|
|
PHP_FUNCTION(socket_create_pair)
|
|
{
|
|
zval retval[2], *fds_array_zval;
|
|
php_socket *php_sock[2];
|
|
PHP_SOCKET fds_array[2];
|
|
zend_long domain, type, protocol;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "lllz", &domain, &type, &protocol, &fds_array_zval) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (domain != AF_INET
|
|
#if HAVE_IPV6
|
|
&& domain != AF_INET6
|
|
#endif
|
|
&& domain != AF_UNIX) {
|
|
zend_argument_value_error(1, "must be one of AF_UNIX, AF_INET6, or AF_INET");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (type > 10) {
|
|
zend_argument_value_error(2, "must be one of SOCK_STREAM, SOCK_DGRAM, SOCK_SEQPACKET,"
|
|
" SOCK_RAW, or SOCK_RDM");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
object_init_ex(&retval[0], socket_ce);
|
|
php_sock[0] = Z_SOCKET_P(&retval[0]);
|
|
|
|
object_init_ex(&retval[1], socket_ce);
|
|
php_sock[1] = Z_SOCKET_P(&retval[1]);
|
|
|
|
if (socketpair(domain, type, protocol, fds_array) != 0) {
|
|
SOCKETS_G(last_error) = errno;
|
|
php_error_docref(NULL, E_WARNING, "Unable to create socket pair [%d]: %s", errno, sockets_strerror(errno));
|
|
zval_ptr_dtor(&retval[0]);
|
|
zval_ptr_dtor(&retval[1]);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
fds_array_zval = zend_try_array_init(fds_array_zval);
|
|
if (!fds_array_zval) {
|
|
zval_ptr_dtor(&retval[0]);
|
|
zval_ptr_dtor(&retval[1]);
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock[0]->bsd_socket = fds_array[0];
|
|
php_sock[1]->bsd_socket = fds_array[1];
|
|
php_sock[0]->type = domain;
|
|
php_sock[1]->type = domain;
|
|
php_sock[0]->error = 0;
|
|
php_sock[1]->error = 0;
|
|
php_sock[0]->blocking = 1;
|
|
php_sock[1]->blocking = 1;
|
|
|
|
add_index_zval(fds_array_zval, 0, &retval[0]);
|
|
add_index_zval(fds_array_zval, 1, &retval[1]);
|
|
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
#endif
|
|
|
|
#ifdef HAVE_SHUTDOWN
|
|
/* {{{ Shuts down a socket for receiving, sending, or both. */
|
|
PHP_FUNCTION(socket_shutdown)
|
|
{
|
|
zval *arg1;
|
|
zend_long how_shutdown = 2;
|
|
php_socket *php_sock;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O|l", &arg1, socket_ce, &how_shutdown) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
if (shutdown(php_sock->bsd_socket, how_shutdown) != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to shutdown socket", errno);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
RETURN_TRUE;
|
|
}
|
|
/* }}} */
|
|
#endif
|
|
|
|
/* {{{ Returns the last socket error (either the last used or the provided socket resource) */
|
|
PHP_FUNCTION(socket_last_error)
|
|
{
|
|
zval *arg1 = NULL;
|
|
php_socket *php_sock;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|O!", &arg1, socket_ce) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (arg1) {
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
RETVAL_LONG(php_sock->error);
|
|
} else {
|
|
RETVAL_LONG(SOCKETS_G(last_error));
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Clears the error on the socket or the last error code. */
|
|
PHP_FUNCTION(socket_clear_error)
|
|
{
|
|
zval *arg1 = NULL;
|
|
php_socket *php_sock;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "|O!", &arg1, socket_ce) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (arg1) {
|
|
php_sock = Z_SOCKET_P(arg1);
|
|
ENSURE_SOCKET_VALID(php_sock);
|
|
|
|
php_sock->error = 0;
|
|
} else {
|
|
SOCKETS_G(last_error) = 0;
|
|
}
|
|
|
|
return;
|
|
}
|
|
/* }}} */
|
|
|
|
int socket_import_file_descriptor(PHP_SOCKET socket, php_socket *retsock)
|
|
{
|
|
#ifdef SO_DOMAIN
|
|
int type;
|
|
socklen_t type_len = sizeof(type);
|
|
#endif
|
|
php_sockaddr_storage addr;
|
|
socklen_t addr_len = sizeof(addr);
|
|
#ifndef PHP_WIN32
|
|
int t;
|
|
#endif
|
|
|
|
retsock->bsd_socket = socket;
|
|
|
|
/* determine family */
|
|
#ifdef SO_DOMAIN
|
|
if (getsockopt(socket, SOL_SOCKET, SO_DOMAIN, &type, &type_len) == 0) {
|
|
retsock->type = type;
|
|
} else
|
|
#endif
|
|
if (getsockname(socket, (struct sockaddr*)&addr, &addr_len) == 0) {
|
|
retsock->type = addr.ss_family;
|
|
} else {
|
|
PHP_SOCKET_ERROR(retsock, "Unable to obtain socket family", errno);
|
|
return 0;
|
|
}
|
|
|
|
/* determine blocking mode */
|
|
#ifndef PHP_WIN32
|
|
t = fcntl(socket, F_GETFL);
|
|
if (t == -1) {
|
|
PHP_SOCKET_ERROR(retsock, "Unable to obtain blocking state", errno);
|
|
return 0;
|
|
} else {
|
|
retsock->blocking = !(t & O_NONBLOCK);
|
|
}
|
|
#endif
|
|
|
|
return 1;
|
|
}
|
|
|
|
/* {{{ Imports a stream that encapsulates a socket into a socket extension resource. */
|
|
PHP_FUNCTION(socket_import_stream)
|
|
{
|
|
zval *zstream;
|
|
php_stream *stream;
|
|
php_socket *retsock = NULL;
|
|
PHP_SOCKET socket; /* fd */
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zstream) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
php_stream_from_zval(stream, zstream);
|
|
|
|
if (php_stream_cast(stream, PHP_STREAM_AS_SOCKETD, (void**)&socket, 1)) {
|
|
/* error supposedly already shown */
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
object_init_ex(return_value, socket_ce);
|
|
retsock = Z_SOCKET_P(return_value);
|
|
|
|
if (!socket_import_file_descriptor(socket, retsock)) {
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
#ifdef PHP_WIN32
|
|
/* on windows, check if the stream is a socket stream and read its
|
|
* private data; otherwise assume it's in non-blocking mode */
|
|
if (php_stream_is(stream, PHP_STREAM_IS_SOCKET)) {
|
|
retsock->blocking =
|
|
((php_netstream_data_t *)stream->abstract)->is_blocked;
|
|
} else {
|
|
retsock->blocking = 1;
|
|
}
|
|
#endif
|
|
|
|
/* hold a zval reference to the stream (holding a php_stream* directly could
|
|
* also be done, but this makes socket_export_stream a bit simpler) */
|
|
ZVAL_COPY(&retsock->zstream, zstream);
|
|
|
|
php_stream_set_option(stream, PHP_STREAM_OPTION_READ_BUFFER, PHP_STREAM_BUFFER_NONE, NULL);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Exports a socket extension resource into a stream that encapsulates a socket. */
|
|
PHP_FUNCTION(socket_export_stream)
|
|
{
|
|
zval *zsocket;
|
|
php_socket *socket;
|
|
php_stream *stream = NULL;
|
|
php_netstream_data_t *stream_data;
|
|
char *protocol = NULL;
|
|
size_t protocollen = 0;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &zsocket, socket_ce) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
socket = Z_SOCKET_P(zsocket);
|
|
ENSURE_SOCKET_VALID(socket);
|
|
|
|
/* Either we already exported a stream or the socket came from an import,
|
|
* just return the existing stream */
|
|
if (!Z_ISUNDEF(socket->zstream)) {
|
|
RETURN_COPY(&socket->zstream);
|
|
}
|
|
|
|
/* Determine if socket is using a protocol with one of the default registered
|
|
* socket stream wrappers */
|
|
if (socket->type == PF_INET
|
|
#if HAVE_IPV6
|
|
|| socket->type == PF_INET6
|
|
#endif
|
|
) {
|
|
int protoid;
|
|
socklen_t protoidlen = sizeof(protoid);
|
|
|
|
getsockopt(socket->bsd_socket, SOL_SOCKET, SO_TYPE, (char *) &protoid, &protoidlen);
|
|
|
|
if (protoid == SOCK_STREAM) {
|
|
/* SO_PROTOCOL is not (yet?) supported on OS X, so lets assume it's TCP there */
|
|
#ifdef SO_PROTOCOL
|
|
protoidlen = sizeof(protoid);
|
|
getsockopt(socket->bsd_socket, SOL_SOCKET, SO_PROTOCOL, (char *) &protoid, &protoidlen);
|
|
if (protoid == IPPROTO_TCP)
|
|
#endif
|
|
{
|
|
protocol = "tcp";
|
|
protocollen = 3;
|
|
}
|
|
} else if (protoid == SOCK_DGRAM) {
|
|
protocol = "udp";
|
|
protocollen = 3;
|
|
}
|
|
#ifdef PF_UNIX
|
|
} else if (socket->type == PF_UNIX) {
|
|
int type;
|
|
socklen_t typelen = sizeof(type);
|
|
|
|
getsockopt(socket->bsd_socket, SOL_SOCKET, SO_TYPE, (char *) &type, &typelen);
|
|
|
|
if (type == SOCK_STREAM) {
|
|
protocol = "unix";
|
|
protocollen = 4;
|
|
} else if (type == SOCK_DGRAM) {
|
|
protocol = "udg";
|
|
protocollen = 3;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/* Try to get a stream with the registered sockops for the protocol in use
|
|
* We don't want streams to actually *do* anything though, so don't give it
|
|
* anything apart from the protocol */
|
|
if (protocol != NULL) {
|
|
stream = php_stream_xport_create(protocol, protocollen, 0, 0, NULL, NULL, NULL, NULL, NULL);
|
|
}
|
|
|
|
/* Fall back to creating a generic socket stream */
|
|
if (stream == NULL) {
|
|
stream = php_stream_sock_open_from_socket(socket->bsd_socket, 0);
|
|
|
|
if (stream == NULL) {
|
|
php_error_docref(NULL, E_WARNING, "Failed to create stream");
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
|
|
stream_data = (php_netstream_data_t *) stream->abstract;
|
|
stream_data->socket = socket->bsd_socket;
|
|
stream_data->is_blocked = socket->blocking;
|
|
stream_data->timeout.tv_sec = FG(default_socket_timeout);
|
|
stream_data->timeout.tv_usec = 0;
|
|
|
|
php_stream_to_zval(stream, &socket->zstream);
|
|
|
|
RETURN_COPY(&socket->zstream);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Gets array with contents of getaddrinfo about the given hostname. */
|
|
PHP_FUNCTION(socket_addrinfo_lookup)
|
|
{
|
|
char *service = NULL;
|
|
size_t service_len = 0;
|
|
zend_string *hostname, *key;
|
|
zval *hint, *zhints = NULL;
|
|
|
|
struct addrinfo hints, *result, *rp;
|
|
php_addrinfo *res;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "S|s!a", &hostname, &service, &service_len, &zhints) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
memset(&hints, 0, sizeof(hints));
|
|
|
|
if (zhints && !HT_IS_PACKED(Z_ARRVAL_P(zhints))) {
|
|
ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(Z_ARRVAL_P(zhints), key, hint) {
|
|
if (key) {
|
|
if (zend_string_equals_literal(key, "ai_flags")) {
|
|
hints.ai_flags = zval_get_long(hint);
|
|
} else if (zend_string_equals_literal(key, "ai_socktype")) {
|
|
hints.ai_socktype = zval_get_long(hint);
|
|
} else if (zend_string_equals_literal(key, "ai_protocol")) {
|
|
hints.ai_protocol = zval_get_long(hint);
|
|
} else if (zend_string_equals_literal(key, "ai_family")) {
|
|
hints.ai_family = zval_get_long(hint);
|
|
} else {
|
|
zend_argument_value_error(3, "must only contain array keys \"ai_flags\", \"ai_socktype\", "
|
|
"\"ai_protocol\", or \"ai_family\"");
|
|
RETURN_THROWS();
|
|
}
|
|
}
|
|
} ZEND_HASH_FOREACH_END();
|
|
}
|
|
|
|
if (getaddrinfo(ZSTR_VAL(hostname), service, &hints, &result) != 0) {
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
array_init(return_value);
|
|
|
|
for (rp = result; rp != NULL; rp = rp->ai_next) {
|
|
if (rp->ai_family != AF_UNSPEC) {
|
|
zval zaddr;
|
|
|
|
object_init_ex(&zaddr, address_info_ce);
|
|
res = Z_ADDRESS_INFO_P(&zaddr);
|
|
|
|
memcpy(&res->addrinfo, rp, sizeof(struct addrinfo));
|
|
|
|
res->addrinfo.ai_addr = emalloc(rp->ai_addrlen);
|
|
memcpy(res->addrinfo.ai_addr, rp->ai_addr, rp->ai_addrlen);
|
|
|
|
if (rp->ai_canonname != NULL) {
|
|
res->addrinfo.ai_canonname = estrdup(rp->ai_canonname);
|
|
}
|
|
|
|
add_next_index_zval(return_value, &zaddr);
|
|
}
|
|
}
|
|
|
|
freeaddrinfo(result);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Creates and binds to a socket from a given addrinfo resource */
|
|
PHP_FUNCTION(socket_addrinfo_bind)
|
|
{
|
|
zval *arg1;
|
|
int retval;
|
|
php_addrinfo *ai;
|
|
php_socket *php_sock;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &arg1, address_info_ce) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
ai = Z_ADDRESS_INFO_P(arg1);
|
|
|
|
object_init_ex(return_value, socket_ce);
|
|
php_sock = Z_SOCKET_P(return_value);
|
|
|
|
php_sock->bsd_socket = socket(ai->addrinfo.ai_family, ai->addrinfo.ai_socktype, ai->addrinfo.ai_protocol);
|
|
php_sock->type = ai->addrinfo.ai_family;
|
|
|
|
if (IS_INVALID_SOCKET(php_sock)) {
|
|
SOCKETS_G(last_error) = errno;
|
|
php_error_docref(NULL, E_WARNING, "Unable to create socket [%d]: %s", errno, sockets_strerror(errno));
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
php_sock->error = 0;
|
|
php_sock->blocking = 1;
|
|
|
|
switch(php_sock->type) {
|
|
case AF_UNIX:
|
|
{
|
|
// AF_UNIX sockets via getaddrino are not implemented due to security problems
|
|
close(php_sock->bsd_socket);
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
case AF_INET:
|
|
#if HAVE_IPV6
|
|
case AF_INET6:
|
|
#endif
|
|
{
|
|
retval = bind(php_sock->bsd_socket, ai->addrinfo.ai_addr, ai->addrinfo.ai_addrlen);
|
|
break;
|
|
}
|
|
default:
|
|
close(php_sock->bsd_socket);
|
|
zval_ptr_dtor(return_value);
|
|
zend_argument_value_error(1, "must be one of AF_UNIX, AF_INET, or AF_INET6");
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (retval != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to bind address", errno);
|
|
close(php_sock->bsd_socket);
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Creates and connects to a socket from a given addrinfo resource */
|
|
PHP_FUNCTION(socket_addrinfo_connect)
|
|
{
|
|
zval *arg1;
|
|
int retval;
|
|
php_addrinfo *ai;
|
|
php_socket *php_sock;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &arg1, address_info_ce) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
ai = Z_ADDRESS_INFO_P(arg1);
|
|
|
|
object_init_ex(return_value, socket_ce);
|
|
php_sock = Z_SOCKET_P(return_value);
|
|
|
|
php_sock->bsd_socket = socket(ai->addrinfo.ai_family, ai->addrinfo.ai_socktype, ai->addrinfo.ai_protocol);
|
|
php_sock->type = ai->addrinfo.ai_family;
|
|
|
|
if (IS_INVALID_SOCKET(php_sock)) {
|
|
SOCKETS_G(last_error) = errno;
|
|
php_error_docref(NULL, E_WARNING, "Unable to create socket [%d]: %s", errno, sockets_strerror(errno));
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
php_sock->error = 0;
|
|
php_sock->blocking = 1;
|
|
|
|
switch(php_sock->type) {
|
|
case AF_UNIX:
|
|
{
|
|
// AF_UNIX sockets via getaddrino are not implemented due to security problems
|
|
close(php_sock->bsd_socket);
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
case AF_INET:
|
|
#if HAVE_IPV6
|
|
case AF_INET6:
|
|
#endif
|
|
{
|
|
retval = connect(php_sock->bsd_socket, ai->addrinfo.ai_addr, ai->addrinfo.ai_addrlen);
|
|
break;
|
|
}
|
|
default:
|
|
zend_argument_value_error(1, "socket type must be one of AF_UNIX, AF_INET, or AF_INET6");
|
|
close(php_sock->bsd_socket);
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
if (retval != 0) {
|
|
PHP_SOCKET_ERROR(php_sock, "Unable to connect address", errno);
|
|
close(php_sock->bsd_socket);
|
|
zval_ptr_dtor(return_value);
|
|
RETURN_FALSE;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Creates and connects to a socket from a given addrinfo resource */
|
|
PHP_FUNCTION(socket_addrinfo_explain)
|
|
{
|
|
zval *arg1, sockaddr;
|
|
php_addrinfo *ai;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "O", &arg1, address_info_ce) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
ai = Z_ADDRESS_INFO_P(arg1);
|
|
|
|
array_init(return_value);
|
|
|
|
add_assoc_long(return_value, "ai_flags", ai->addrinfo.ai_flags);
|
|
add_assoc_long(return_value, "ai_family", ai->addrinfo.ai_family);
|
|
add_assoc_long(return_value, "ai_socktype", ai->addrinfo.ai_socktype);
|
|
add_assoc_long(return_value, "ai_protocol", ai->addrinfo.ai_protocol);
|
|
if (ai->addrinfo.ai_canonname != NULL) {
|
|
add_assoc_string(return_value, "ai_canonname", ai->addrinfo.ai_canonname);
|
|
}
|
|
|
|
array_init(&sockaddr);
|
|
switch (ai->addrinfo.ai_family) {
|
|
case AF_INET:
|
|
{
|
|
struct sockaddr_in *sa = (struct sockaddr_in *) ai->addrinfo.ai_addr;
|
|
char addr[INET_ADDRSTRLEN];
|
|
|
|
add_assoc_long(&sockaddr, "sin_port", ntohs((unsigned short) sa->sin_port));
|
|
inet_ntop(ai->addrinfo.ai_family, &sa->sin_addr, addr, sizeof(addr));
|
|
add_assoc_string(&sockaddr, "sin_addr", addr);
|
|
break;
|
|
}
|
|
#if HAVE_IPV6
|
|
case AF_INET6:
|
|
{
|
|
struct sockaddr_in6 *sa = (struct sockaddr_in6 *) ai->addrinfo.ai_addr;
|
|
char addr[INET6_ADDRSTRLEN];
|
|
|
|
add_assoc_long(&sockaddr, "sin6_port", ntohs((unsigned short) sa->sin6_port));
|
|
inet_ntop(ai->addrinfo.ai_family, &sa->sin6_addr, addr, sizeof(addr));
|
|
add_assoc_string(&sockaddr, "sin6_addr", addr);
|
|
break;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
add_assoc_zval(return_value, "ai_addr", &sockaddr);
|
|
}
|
|
/* }}} */
|
|
|
|
#ifdef PHP_WIN32
|
|
|
|
/* {{{ Exports the network socket information suitable to be used in another process and returns the info id. */
|
|
PHP_FUNCTION(socket_wsaprotocol_info_export)
|
|
{
|
|
WSAPROTOCOL_INFO wi;
|
|
zval *zsocket;
|
|
php_socket *socket;
|
|
zend_long target_pid;
|
|
zend_string *seg_name;
|
|
HANDLE map;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "Ol", &zsocket, socket_ce, &target_pid) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
socket = Z_SOCKET_P(zsocket);
|
|
ENSURE_SOCKET_VALID(socket);
|
|
|
|
if (SOCKET_ERROR == WSADuplicateSocket(socket->bsd_socket, (DWORD)target_pid, &wi)) {
|
|
DWORD err = WSAGetLastError();
|
|
char *buf = php_win32_error_to_msg(err);
|
|
|
|
if (!buf[0]) {
|
|
php_error_docref(NULL, E_WARNING, "Unable to export WSA protocol info [0x%08lx]", err);
|
|
} else {
|
|
php_error_docref(NULL, E_WARNING, "Unable to export WSA protocol info [0x%08lx]: %s", err, buf);
|
|
}
|
|
|
|
php_win32_error_msg_free(buf);
|
|
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
seg_name = zend_strpprintf(0, "php_wsa_for_%u", SOCKETS_G(wsa_child_count)++);
|
|
map = CreateFileMapping(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, sizeof(WSAPROTOCOL_INFO), ZSTR_VAL(seg_name));
|
|
if (NULL != map) {
|
|
LPVOID view = MapViewOfFile(map, FILE_MAP_WRITE, 0, 0, 0);
|
|
if (view) {
|
|
memcpy(view, &wi, sizeof(wi));
|
|
UnmapViewOfFile(view);
|
|
zend_hash_add_ptr(&(SOCKETS_G(wsa_info)), seg_name, map);
|
|
RETURN_STR(seg_name);
|
|
} else {
|
|
DWORD err = GetLastError();
|
|
php_error_docref(NULL, E_WARNING, "Unable to map file view [0x%08lx]", err);
|
|
}
|
|
} else {
|
|
DWORD err = GetLastError();
|
|
php_error_docref(NULL, E_WARNING, "Unable to create file mapping [0x%08lx]", err);
|
|
}
|
|
zend_string_release_ex(seg_name, 0);
|
|
|
|
RETURN_FALSE;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Imports the network socket information using the supplied id and creates a new socket on its base. */
|
|
PHP_FUNCTION(socket_wsaprotocol_info_import)
|
|
{
|
|
char *id;
|
|
size_t id_len;
|
|
WSAPROTOCOL_INFO wi;
|
|
PHP_SOCKET sock;
|
|
php_socket *php_sock;
|
|
HANDLE map;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &id, &id_len) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
map = OpenFileMapping(FILE_MAP_READ, FALSE, id);
|
|
if (map) {
|
|
LPVOID view = MapViewOfFile(map, FILE_MAP_READ, 0, 0, 0);
|
|
if (view) {
|
|
memcpy(&wi, view, sizeof(WSAPROTOCOL_INFO));
|
|
UnmapViewOfFile(view);
|
|
} else {
|
|
DWORD err = GetLastError();
|
|
php_error_docref(NULL, E_WARNING, "Unable to map file view [0x%08lx]", err);
|
|
RETURN_FALSE;
|
|
}
|
|
CloseHandle(map);
|
|
} else {
|
|
DWORD err = GetLastError();
|
|
php_error_docref(NULL, E_WARNING, "Unable to open file mapping [0x%08lx]", err);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
sock = WSASocket(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, &wi, 0, 0);
|
|
if (INVALID_SOCKET == sock) {
|
|
DWORD err = WSAGetLastError();
|
|
char *buf = php_win32_error_to_msg(err);
|
|
|
|
if (!buf[0]) {
|
|
php_error_docref(NULL, E_WARNING, "Unable to import WSA protocol info [0x%08lx]", err);
|
|
} else {
|
|
php_error_docref(NULL, E_WARNING, "Unable to import WSA protocol info [0x%08lx]: %s", err, buf);
|
|
}
|
|
|
|
php_win32_error_msg_free(buf);
|
|
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
object_init_ex(return_value, socket_ce);
|
|
php_sock = Z_SOCKET_P(return_value);
|
|
|
|
php_sock->bsd_socket = sock;
|
|
php_sock->type = wi.iAddressFamily;
|
|
php_sock->error = 0;
|
|
php_sock->blocking = 1;
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ Frees the exported info and corresponding resources using the supplied id. */
|
|
PHP_FUNCTION(socket_wsaprotocol_info_release)
|
|
{
|
|
char *id;
|
|
size_t id_len;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &id, &id_len) == FAILURE) {
|
|
RETURN_THROWS();
|
|
}
|
|
|
|
RETURN_BOOL(SUCCESS == zend_hash_str_del(&(SOCKETS_G(wsa_info)), id, id_len));
|
|
}
|
|
/* }}} */
|
|
#endif
|