85 lines
1.8 KiB
C
85 lines
1.8 KiB
C
/*
|
|
* Asterisk -- An open source telephony toolkit.
|
|
*
|
|
* Copyright (c) 2008, Digium, Inc.
|
|
*
|
|
* Tilghman Lesher <res_curl_v1@the-tilghman.com>
|
|
*
|
|
* See http://www.asterisk.org for more information about
|
|
* the Asterisk project. Please do not directly contact
|
|
* any of the maintainers of this project for assistance;
|
|
* the project provides a web site, mailing lists and IRC
|
|
* channels for your use.
|
|
*
|
|
* This program is free software, distributed under the terms of
|
|
* the GNU General Public License Version 2. See the LICENSE file
|
|
* at the top of the source tree.
|
|
*/
|
|
|
|
/*! \file
|
|
*
|
|
* \brief curl resource engine
|
|
*
|
|
* \author Tilghman Lesher <res_curl_v1@the-tilghman.com>
|
|
*
|
|
* Depends on the CURL library - http://curl.haxx.se/
|
|
*
|
|
*/
|
|
|
|
/*** MODULEINFO
|
|
<depend>curl</depend>
|
|
<support_level>core</support_level>
|
|
***/
|
|
|
|
#include "asterisk.h"
|
|
|
|
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
|
|
|
|
#include <curl/curl.h>
|
|
|
|
#include "asterisk/module.h"
|
|
|
|
static const char *dependents[] = {
|
|
"func_curl.so",
|
|
"res_config_curl.so",
|
|
};
|
|
|
|
static int unload_module(void)
|
|
{
|
|
int res = 0;
|
|
size_t i;
|
|
|
|
/* If the dependent modules are still in memory, forbid unload */
|
|
for (i = 0; i < ARRAY_LEN(dependents); i++) {
|
|
if (ast_module_check(dependents[i])) {
|
|
ast_log(LOG_ERROR, "%s (dependent module) is still loaded. Cannot unload res_curl.so\n", dependents[i]);
|
|
res = -1;
|
|
}
|
|
}
|
|
|
|
if (res)
|
|
return -1;
|
|
|
|
curl_global_cleanup();
|
|
|
|
return res;
|
|
}
|
|
|
|
static int load_module(void)
|
|
{
|
|
int res = 0;
|
|
|
|
if (curl_global_init(CURL_GLOBAL_ALL)) {
|
|
ast_log(LOG_ERROR, "Unable to initialize the cURL library. Cannot load res_curl.so\n");
|
|
return AST_MODULE_LOAD_DECLINE;
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_LOAD_ORDER, "cURL Resource Module",
|
|
.load = load_module,
|
|
.unload = unload_module,
|
|
.load_pri = AST_MODPRI_REALTIME_DEPEND,
|
|
);
|