mirror of
https://github.com/php/php-src.git
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145 lines
4.0 KiB
C
145 lines
4.0 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2008 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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| http://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: Paul Panotzki - Bunyip Information Systems |
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| Jim Winstead <jimw@php.net> |
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| Sascha Schumann <sascha@schumann.cx> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#include "php.h"
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#include "php_globals.h"
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#include <stdlib.h>
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#include <stddef.h>
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#include "php_network.h"
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#include "file.h"
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/* {{{ php_fsockopen() */
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static void php_fsockopen_stream(INTERNAL_FUNCTION_PARAMETERS, int persistent)
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{
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char *host;
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int host_len;
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long port = -1;
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zval *zerrno = NULL, *zerrstr = NULL;
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double timeout = FG(default_socket_timeout);
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unsigned long conv;
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struct timeval tv;
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char *hashkey = NULL;
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php_stream *stream = NULL;
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int err;
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char *hostname = NULL;
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long hostname_len;
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char *errstr = NULL;
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RETVAL_FALSE;
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if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|lzzd", &host, &host_len, &port, &zerrno, &zerrstr, &timeout) == FAILURE) {
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RETURN_FALSE;
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}
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if (persistent) {
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spprintf(&hashkey, 0, "pfsockopen__%s:%ld", host, port);
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}
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if (port > 0) {
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hostname_len = spprintf(&hostname, 0, "%s:%ld", host, port);
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} else {
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hostname_len = host_len;
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hostname = host;
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}
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/* prepare the timeout value for use */
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conv = (unsigned long) (timeout * 1000000.0);
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tv.tv_sec = conv / 1000000;
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tv.tv_usec = conv % 1000000;
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if (zerrno) {
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zval_dtor(zerrno);
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ZVAL_LONG(zerrno, 0);
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}
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if (zerrstr) {
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zval_dtor(zerrstr);
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ZVAL_STRING(zerrstr, "", 1);
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}
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stream = php_stream_xport_create(hostname, hostname_len, REPORT_ERRORS,
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STREAM_XPORT_CLIENT | STREAM_XPORT_CONNECT, hashkey, &tv, NULL, &errstr, &err);
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stream->flags |= PHP_STREAM_FLAG_FCLOSE;
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if (port > 0) {
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efree(hostname);
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}
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if (stream == NULL) {
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "unable to connect to %s:%ld (%s)", host, port, errstr == NULL ? "Unknown error" : errstr);
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}
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if (hashkey) {
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efree(hashkey);
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}
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if (stream == NULL) {
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if (zerrno) {
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zval_dtor(zerrno);
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ZVAL_LONG(zerrno, err);
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}
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if (zerrstr && errstr) {
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/* no need to dup; we need to efree buf anyway */
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zval_dtor(zerrstr);
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ZVAL_RT_STRING(zerrstr, errstr, ZSTR_AUTOFREE);
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}
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else if (!zerrstr && errstr) {
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efree(errstr);
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}
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RETURN_FALSE;
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}
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if (errstr) {
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efree(errstr);
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}
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php_stream_to_zval(stream, return_value);
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}
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/* }}} */
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/* {{{ proto resource fsockopen(string hostname, int port [, int errno [, string errstr [, float timeout]]]) U
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Open Internet or Unix domain socket connection */
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PHP_FUNCTION(fsockopen)
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{
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php_fsockopen_stream(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
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}
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/* }}} */
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/* {{{ proto resource pfsockopen(string hostname, int port [, int errno [, string errstr [, float timeout]]]) U
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Open persistent Internet or Unix domain socket connection */
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PHP_FUNCTION(pfsockopen)
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{
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php_fsockopen_stream(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
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}
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/* }}} */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: sw=4 ts=4 fdm=marker
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* vim<600: sw=4 ts=4
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*/
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