xref: /PHP-7.3/ext/curl/share.c (revision 8d3f8ca1)
1 /*
2    +----------------------------------------------------------------------+
3    | PHP Version 7                                                        |
4    +----------------------------------------------------------------------+
5    | Copyright (c) 1997-2018 The PHP Group                                |
6    +----------------------------------------------------------------------+
7    | This source file is subject to version 3.01 of the PHP license,      |
8    | that is bundled with this package in the file LICENSE, and is        |
9    | available through the world-wide-web at the following url:           |
10    | http://www.php.net/license/3_01.txt                                  |
11    | If you did not receive a copy of the PHP license and are unable to   |
12    | obtain it through the world-wide-web, please send a note to          |
13    | license@php.net so we can mail you a copy immediately.               |
14    +----------------------------------------------------------------------+
15    | Author: Pierrick Charron <pierrick@php.net>                          |
16    +----------------------------------------------------------------------+
17 */
18 
19 #define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
20 
21 #ifdef HAVE_CONFIG_H
22 #include "config.h"
23 #endif
24 
25 #include "php.h"
26 
27 #if HAVE_CURL
28 
29 #include "php_curl.h"
30 
31 #include <curl/curl.h>
32 
33 #define SAVE_CURLSH_ERROR(__handle, __err) (__handle)->err.no = (int) __err;
34 
35 /* {{{ proto void curl_share_init()
36    Initialize a share curl handle */
PHP_FUNCTION(curl_share_init)37 PHP_FUNCTION(curl_share_init)
38 {
39 	php_curlsh *sh;
40 
41 	if (zend_parse_parameters_none() == FAILURE) {
42 		return;
43 	}
44 
45 	sh = ecalloc(1, sizeof(php_curlsh));
46 
47 	sh->share = curl_share_init();
48 
49 	RETURN_RES(zend_register_resource(sh, le_curl_share_handle));
50 }
51 /* }}} */
52 
53 /* {{{ proto void curl_share_close(resource sh)
54    Close a set of cURL handles */
PHP_FUNCTION(curl_share_close)55 PHP_FUNCTION(curl_share_close)
56 {
57 	zval *z_sh;
58 	php_curlsh *sh;
59 
60 	ZEND_PARSE_PARAMETERS_START(1,1)
61 		Z_PARAM_RESOURCE(z_sh)
62 	ZEND_PARSE_PARAMETERS_END();
63 
64 	if ((sh = (php_curlsh *)zend_fetch_resource(Z_RES_P(z_sh), le_curl_share_handle_name, le_curl_share_handle)) == NULL) {
65 		RETURN_FALSE;
66 	}
67 
68 	zend_list_close(Z_RES_P(z_sh));
69 }
70 /* }}} */
71 
_php_curl_share_setopt(php_curlsh * sh,zend_long option,zval * zvalue,zval * return_value)72 static int _php_curl_share_setopt(php_curlsh *sh, zend_long option, zval *zvalue, zval *return_value) /* {{{ */
73 {
74 	CURLSHcode error = CURLSHE_OK;
75 
76 	switch (option) {
77 		case CURLSHOPT_SHARE:
78 		case CURLSHOPT_UNSHARE:
79 			error = curl_share_setopt(sh->share, option, zval_get_long(zvalue));
80 			break;
81 
82 		default:
83 			php_error_docref(NULL, E_WARNING, "Invalid curl share configuration option");
84 			error = CURLSHE_BAD_OPTION;
85 			break;
86 	}
87 
88 	SAVE_CURLSH_ERROR(sh, error);
89 	if (error != CURLSHE_OK) {
90 		return 1;
91 	} else {
92 		return 0;
93 	}
94 }
95 /* }}} */
96 
97 /* {{{ proto bool curl_share_setopt(resource sh, int option, mixed value)
98       Set an option for a cURL transfer */
PHP_FUNCTION(curl_share_setopt)99 PHP_FUNCTION(curl_share_setopt)
100 {
101 	zval       *zid, *zvalue;
102 	zend_long        options;
103 	php_curlsh *sh;
104 
105 	ZEND_PARSE_PARAMETERS_START(3,3)
106 		Z_PARAM_RESOURCE(zid)
107 		Z_PARAM_LONG(options)
108 		Z_PARAM_ZVAL(zvalue)
109 	ZEND_PARSE_PARAMETERS_END();
110 
111 	if ((sh = (php_curlsh *)zend_fetch_resource(Z_RES_P(zid), le_curl_share_handle_name, le_curl_share_handle)) == NULL) {
112 		RETURN_FALSE;
113 	}
114 
115 	if (!_php_curl_share_setopt(sh, options, zvalue, return_value)) {
116 		RETURN_TRUE;
117 	} else {
118 		RETURN_FALSE;
119 	}
120 }
121 /* }}} */
122 
_php_curl_share_close(zend_resource * rsrc)123 void _php_curl_share_close(zend_resource *rsrc) /* {{{ */
124 {
125 	php_curlsh *sh = (php_curlsh *)rsrc->ptr;
126 	if (sh) {
127 		curl_share_cleanup(sh->share);
128 		efree(sh);
129 		rsrc->ptr = NULL;
130 	}
131 }
132 /* }}} */
133 
134 /* {{{ proto int curl_share_errno(resource mh)
135          Return an integer containing the last share curl error number */
PHP_FUNCTION(curl_share_errno)136 PHP_FUNCTION(curl_share_errno)
137 {
138 	zval        *z_sh;
139 	php_curlsh  *sh;
140 
141 	ZEND_PARSE_PARAMETERS_START(1,1)
142 		Z_PARAM_RESOURCE(z_sh)
143 	ZEND_PARSE_PARAMETERS_END();
144 
145 	if ((sh = (php_curlsh *)zend_fetch_resource(Z_RES_P(z_sh), le_curl_share_handle_name, le_curl_share_handle)) == NULL) {
146 		RETURN_FALSE;
147 	}
148 
149 	RETURN_LONG(sh->err.no);
150 }
151 /* }}} */
152 
153 
154 /* {{{ proto bool curl_share_strerror(int code)
155          return string describing error code */
PHP_FUNCTION(curl_share_strerror)156 PHP_FUNCTION(curl_share_strerror)
157 {
158 	zend_long code;
159 	const char *str;
160 
161 	ZEND_PARSE_PARAMETERS_START(1,1)
162 		Z_PARAM_LONG(code)
163 	ZEND_PARSE_PARAMETERS_END();
164 
165 	str = curl_share_strerror(code);
166 	if (str) {
167 		RETURN_STRING(str);
168 	} else {
169 		RETURN_NULL();
170 	}
171 }
172 /* }}} */
173 
174 #endif
175 
176 /*
177  * Local variables:
178  * tab-width: 4
179  * c-basic-offset: 4
180  * End:
181  * vim600: noet sw=4 ts=4 fdm=marker
182  * vim<600: noet sw=4 ts=4
183  */
184