![oej](/assets/img/avatar_default.png)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@46514 f38db490-d61c-443f-a65b-d21fe96a405b
78 lines
1.9 KiB
C
78 lines
1.9 KiB
C
/*
|
|
* Asterisk -- An open source telephony toolkit.
|
|
*
|
|
* Copyright (C) 1999 - 2006, Digium, Inc.
|
|
*
|
|
* 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 Simple module check function
|
|
* \author Olle E. Johansson, Edvina.net
|
|
*/
|
|
#include "asterisk.h"
|
|
|
|
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
|
|
#include "asterisk/module.h"
|
|
#include "asterisk/channel.h"
|
|
#include "asterisk/pbx.h"
|
|
#include "asterisk/logger.h"
|
|
#include "asterisk/utils.h"
|
|
#include "asterisk/app.h"
|
|
#include "asterisk/module.h"
|
|
|
|
static int ifmodule_read(struct ast_channel *chan, char *cmd, char *data,
|
|
char *buf, size_t len)
|
|
{
|
|
char *ret = "0";
|
|
|
|
*buf = '\0';
|
|
|
|
if (data)
|
|
if (ast_module_check(data))
|
|
ret = "1";
|
|
|
|
ast_copy_string(buf, ret, len);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct ast_custom_function ifmodule_function = {
|
|
.name = "IFMODULE",
|
|
.synopsis = "Checks if an Asterisk module is loaded in memory",
|
|
.syntax = "IFMODULE(<modulename.so>)",
|
|
.read = ifmodule_read,
|
|
.desc = "Checks if a module is loaded. Use the full module name\n"
|
|
"as shown by the list in \"module list\". \n"
|
|
"Returns \"1\" if module exists in memory, otherwise \"0\".\n",
|
|
};
|
|
|
|
|
|
static int unload_module(void)
|
|
{
|
|
return ast_custom_function_unregister(&ifmodule_function);
|
|
}
|
|
|
|
static int load_module(void)
|
|
{
|
|
return ast_custom_function_register(&ifmodule_function);
|
|
}
|
|
|
|
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Checks if Asterisk module is loaded in memory");
|