1 /*
2 +----------------------------------------------------------------------+
3 | Copyright (c) The PHP Group |
4 +----------------------------------------------------------------------+
5 | This source file is subject to version 3.01 of the PHP license, |
6 | that is bundled with this package in the file LICENSE, and is |
7 | available through the world-wide-web at the following url: |
8 | https://www.php.net/license/3_01.txt |
9 | If you did not receive a copy of the PHP license and are unable to |
10 | obtain it through the world-wide-web, please send a note to |
11 | license@php.net so we can mail you a copy immediately. |
12 +----------------------------------------------------------------------+
13 | Author: Sterling Hughes <sterling@php.net> |
14 | Wez Furlong <wez@thebrainroom.com> |
15 +----------------------------------------------------------------------+
16 */
17
18 #ifndef _PHP_CURL_PRIVATE_H
19 #define _PHP_CURL_PRIVATE_H
20
21 #include "php_curl.h"
22
23 #define PHP_CURL_DEBUG 0
24
25 #include "php_version.h"
26 #define PHP_CURL_VERSION PHP_VERSION
27
28 #include <curl/curl.h>
29 #include <curl/multi.h>
30
31 #define CURLOPT_RETURNTRANSFER 19913
32 #define CURLOPT_BINARYTRANSFER 19914 /* For Backward compatibility */
33 #define PHP_CURL_STDOUT 0
34 #define PHP_CURL_FILE 1
35 #define PHP_CURL_USER 2
36 #define PHP_CURL_DIRECT 3
37 #define PHP_CURL_RETURN 4
38 #define PHP_CURL_IGNORE 7
39
40 #define SAVE_CURL_ERROR(__handle, __err) \
41 do { (__handle)->err.no = (int) __err; } while (0)
42
43 PHP_MINIT_FUNCTION(curl);
44 PHP_MSHUTDOWN_FUNCTION(curl);
45 PHP_MINFO_FUNCTION(curl);
46
47 typedef struct {
48 zend_fcall_info_cache fcc;
49 FILE *fp;
50 smart_str buf;
51 int method;
52 zval stream;
53 } php_curl_write;
54
55 typedef struct {
56 zend_fcall_info_cache fcc;
57 FILE *fp;
58 zend_resource *res;
59 int method;
60 zval stream;
61 } php_curl_read;
62
63 typedef struct {
64 php_curl_write *write;
65 php_curl_write *write_header;
66 php_curl_read *read;
67 zval std_err;
68 zend_fcall_info_cache progress;
69 zend_fcall_info_cache xferinfo;
70 zend_fcall_info_cache fnmatch;
71 #if LIBCURL_VERSION_NUM >= 0x075400 /* Available since 7.84.0 */
72 zend_fcall_info_cache sshhostkey;
73 #endif
74 } php_curl_handlers;
75
76 struct _php_curl_error {
77 char str[CURL_ERROR_SIZE + 1];
78 int no;
79 };
80
81 struct _php_curl_send_headers {
82 zend_string *str;
83 };
84
85 struct _php_curl_free {
86 zend_llist post;
87 zend_llist stream;
88 HashTable *slist;
89 };
90
91 typedef struct {
92 CURL *cp;
93 php_curl_handlers handlers;
94 struct _php_curl_free *to_free;
95 struct _php_curl_send_headers header;
96 struct _php_curl_error err;
97 bool in_callback;
98 uint32_t* clone;
99 zval postfields;
100 /* For CURLOPT_PRIVATE */
101 zval private_data;
102 /* CurlShareHandle object set using CURLOPT_SHARE. */
103 struct _php_curlsh *share;
104 zend_object std;
105 } php_curl;
106
107 #define CURLOPT_SAFE_UPLOAD -1
108
109 typedef struct {
110 zend_fcall_info_cache server_push;
111 } php_curlm_handlers;
112
113 typedef struct {
114 CURLM *multi;
115 zend_llist easyh;
116 php_curlm_handlers handlers;
117 struct {
118 int no;
119 } err;
120 zend_object std;
121 } php_curlm;
122
123 typedef struct _php_curlsh {
124 CURLSH *share;
125 struct {
126 int no;
127 } err;
128 zend_object std;
129 } php_curlsh;
130
131 php_curl *init_curl_handle_into_zval(zval *curl);
132 void init_curl_handle(php_curl *ch);
133 void _php_curl_cleanup_handle(php_curl *);
134 void _php_curl_multi_cleanup_list(void *data);
135 void _php_curl_verify_handlers(php_curl *ch, bool reporterror);
136 void _php_setup_easy_copy_handlers(php_curl *ch, php_curl *source);
137
curl_from_obj(zend_object * obj)138 static inline php_curl *curl_from_obj(zend_object *obj) {
139 return (php_curl *)((char *)(obj) - XtOffsetOf(php_curl, std));
140 }
141
142 #define Z_CURL_P(zv) curl_from_obj(Z_OBJ_P(zv))
143
curl_share_from_obj(zend_object * obj)144 static inline php_curlsh *curl_share_from_obj(zend_object *obj) {
145 return (php_curlsh *)((char *)(obj) - XtOffsetOf(php_curlsh, std));
146 }
147
148 #define Z_CURL_SHARE_P(zv) curl_share_from_obj(Z_OBJ_P(zv))
149
150 void curl_multi_register_handlers(void);
151 void curl_share_register_handlers(void);
152 void curlfile_register_class(void);
153 zend_result curl_cast_object(zend_object *obj, zval *result, int type);
154
155 #endif /* _PHP_CURL_PRIVATE_H */
156
