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2d0dec91a5
To cater to `curl_copy_handle()` of cURL handles with attached `CURLFile`s, we must not attach the opened stream, because the stream may not be seekable, so that we could rewind, when the same stream is going to be uploaded multiple times. Instead, we're opening the stream lazily in the read callback. Since `curl_multi_perfom()` processes easy handles asynchronously, we have no control of the operation sequence. Since duplicated cURL handles may be used with multi handles, we cannot use a single arg structure, but actually have to rebuild the whole mime structure on handle duplication and attach this to the new handle. In order to better test this behavior, we extend the test responder to print the size of the upload, and patch the existing tests accordingly.
227 lines
6 KiB
C
227 lines
6 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 7 |
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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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| 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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| Author: Sterling Hughes <sterling@php.net> |
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| Wez Furlong <wez@thebrainroom.com> |
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+----------------------------------------------------------------------+
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*/
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#ifndef _PHP_CURL_H
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#define _PHP_CURL_H
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#include "php.h"
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#include "zend_smart_str.h"
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#ifdef COMPILE_DL_CURL
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#undef HAVE_CURL
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#define HAVE_CURL 1
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#endif
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#if HAVE_CURL
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#define PHP_CURL_DEBUG 0
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#ifdef PHP_WIN32
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# define PHP_CURL_API __declspec(dllexport)
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#elif defined(__GNUC__) && __GNUC__ >= 4
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# define PHP_CURL_API __attribute__ ((visibility("default")))
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#else
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# define PHP_CURL_API
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#endif
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#include "php_version.h"
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#define PHP_CURL_VERSION PHP_VERSION
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#include <curl/curl.h>
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#include <curl/multi.h>
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extern zend_module_entry curl_module_entry;
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#define curl_module_ptr &curl_module_entry
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#define CURLOPT_RETURNTRANSFER 19913
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#define CURLOPT_BINARYTRANSFER 19914 /* For Backward compatibility */
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#define PHP_CURL_STDOUT 0
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#define PHP_CURL_FILE 1
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#define PHP_CURL_USER 2
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#define PHP_CURL_DIRECT 3
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#define PHP_CURL_RETURN 4
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#define PHP_CURL_IGNORE 7
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#define SAVE_CURL_ERROR(__handle, __err) \
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do { (__handle)->err.no = (int) __err; } while (0)
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extern int le_curl;
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#define le_curl_name "cURL handle"
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extern int le_curl_multi_handle;
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#define le_curl_multi_handle_name "cURL Multi Handle"
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extern int le_curl_share_handle;
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#define le_curl_share_handle_name "cURL Share Handle"
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//extern int le_curl_pushheaders;
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//#define le_curl_pushheaders "cURL Push Headers"
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PHP_MINIT_FUNCTION(curl);
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PHP_MSHUTDOWN_FUNCTION(curl);
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PHP_MINFO_FUNCTION(curl);
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PHP_FUNCTION(curl_close);
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PHP_FUNCTION(curl_copy_handle);
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PHP_FUNCTION(curl_errno);
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PHP_FUNCTION(curl_error);
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PHP_FUNCTION(curl_exec);
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PHP_FUNCTION(curl_getinfo);
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PHP_FUNCTION(curl_init);
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PHP_FUNCTION(curl_setopt);
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PHP_FUNCTION(curl_setopt_array);
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PHP_FUNCTION(curl_version);
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PHP_FUNCTION(curl_multi_add_handle);
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PHP_FUNCTION(curl_multi_close);
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PHP_FUNCTION(curl_multi_exec);
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PHP_FUNCTION(curl_multi_getcontent);
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PHP_FUNCTION(curl_multi_info_read);
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PHP_FUNCTION(curl_multi_init);
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PHP_FUNCTION(curl_multi_remove_handle);
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PHP_FUNCTION(curl_multi_select);
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PHP_FUNCTION(curl_multi_errno);
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PHP_FUNCTION(curl_share_close);
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PHP_FUNCTION(curl_share_init);
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PHP_FUNCTION(curl_share_setopt);
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PHP_FUNCTION(curl_share_errno);
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PHP_FUNCTION(curl_strerror);
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PHP_FUNCTION(curl_multi_strerror);
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PHP_FUNCTION(curl_share_strerror);
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PHP_FUNCTION(curl_reset);
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#if LIBCURL_VERSION_NUM >= 0x070f04 /* 7.15.4 */
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PHP_FUNCTION(curl_escape);
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PHP_FUNCTION(curl_unescape);
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PHP_FUNCTION(curl_multi_setopt);
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#endif
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#if LIBCURL_VERSION_NUM >= 0x071200 /* 7.18.0 */
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PHP_FUNCTION(curl_pause);
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#endif
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PHP_FUNCTION(curl_file_create);
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void _php_curl_multi_close(zend_resource *);
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void _php_curl_share_close(zend_resource *);
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typedef struct {
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zval func_name;
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zend_fcall_info_cache fci_cache;
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FILE *fp;
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smart_str buf;
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int method;
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zval stream;
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} php_curl_write;
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typedef struct {
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zval func_name;
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zend_fcall_info_cache fci_cache;
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FILE *fp;
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zend_resource *res;
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int method;
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zval stream;
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} php_curl_read;
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typedef struct {
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zval func_name;
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zend_fcall_info_cache fci_cache;
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int method;
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} php_curl_progress, php_curl_fnmatch, php_curlm_server_push;
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typedef struct {
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php_curl_write *write;
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php_curl_write *write_header;
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php_curl_read *read;
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zval std_err;
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php_curl_progress *progress;
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#if LIBCURL_VERSION_NUM >= 0x071500 /* Available since 7.21.0 */
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php_curl_fnmatch *fnmatch;
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#endif
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} php_curl_handlers;
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struct _php_curl_error {
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char str[CURL_ERROR_SIZE + 1];
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int no;
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};
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struct _php_curl_send_headers {
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zend_string *str;
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};
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struct _php_curl_free {
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zend_llist str;
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zend_llist post;
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zend_llist stream;
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HashTable *slist;
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};
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typedef struct {
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CURL *cp;
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php_curl_handlers *handlers;
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zend_resource *res;
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struct _php_curl_free *to_free;
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struct _php_curl_send_headers header;
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struct _php_curl_error err;
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zend_bool in_callback;
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uint32_t* clone;
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#if LIBCURL_VERSION_NUM >= 0x073800 /* 7.56.0 */
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zval postfields;
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#endif
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} php_curl;
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#define CURLOPT_SAFE_UPLOAD -1
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typedef struct {
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php_curlm_server_push *server_push;
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} php_curlm_handlers;
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typedef struct {
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int still_running;
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CURLM *multi;
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zend_llist easyh;
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php_curlm_handlers *handlers;
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struct {
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int no;
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} err;
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} php_curlm;
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typedef struct {
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CURLSH *share;
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struct {
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int no;
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} err;
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} php_curlsh;
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php_curl *alloc_curl_handle();
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void _php_curl_cleanup_handle(php_curl *);
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void _php_curl_multi_cleanup_list(void *data);
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void _php_curl_verify_handlers(php_curl *ch, int reporterror);
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void _php_setup_easy_copy_handlers(php_curl *ch, php_curl *source);
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void curlfile_register_class(void);
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PHP_CURL_API extern zend_class_entry *curl_CURLFile_class;
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#else
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#define curl_module_ptr NULL
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#endif /* HAVE_CURL */
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#define phpext_curl_ptr curl_module_ptr
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#endif /* _PHP_CURL_H */
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