mirror of https://github.com/asterisk/asterisk
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
2.9 KiB
114 lines
2.9 KiB
/*
|
|
* Asterisk -- An open source telephony toolkit.
|
|
*
|
|
* Copyright (C) 2021-2022, Naveen Albert
|
|
*
|
|
* 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 Set variables and functions on other channels
|
|
*
|
|
* \author Naveen Albert <asterisk@phreaknet.org>
|
|
*
|
|
* \ingroup functions
|
|
*/
|
|
|
|
/*** MODULEINFO
|
|
<support_level>extended</support_level>
|
|
***/
|
|
|
|
#include "asterisk.h"
|
|
|
|
#include "asterisk/module.h"
|
|
#include "asterisk/channel.h"
|
|
#include "asterisk/pbx.h"
|
|
#include "asterisk/utils.h"
|
|
#include "asterisk/app.h"
|
|
#include "asterisk/stringfields.h"
|
|
|
|
/*** DOCUMENTATION
|
|
<function name="EXPORT" language="en_US">
|
|
<since>
|
|
<version>16.30.0</version>
|
|
<version>18.16.0</version>
|
|
<version>19.8.0</version>
|
|
<version>20.1.0</version>
|
|
</since>
|
|
<synopsis>
|
|
Set variables or dialplan functions on any arbitrary channel that exists.
|
|
</synopsis>
|
|
<syntax>
|
|
<parameter name="channel" required="true">
|
|
<para>The complete channel name: <literal>SIP/12-abcd1234</literal>.</para>
|
|
</parameter>
|
|
<parameter name="var" required="true">
|
|
<para>Variable name</para>
|
|
</parameter>
|
|
</syntax>
|
|
<description>
|
|
<para>Allows setting variables or functions on any existing channel if it exists.</para>
|
|
</description>
|
|
<see-also>
|
|
<ref type="function">IMPORT</ref>
|
|
<ref type="function">MASTER_CHANNEL</ref>
|
|
<ref type="function">SHARED</ref>
|
|
</see-also>
|
|
</function>
|
|
***/
|
|
|
|
static int func_export_write(struct ast_channel *chan, const char *function, char *data, const char *value)
|
|
{
|
|
struct ast_channel *ochan;
|
|
|
|
AST_DECLARE_APP_ARGS(args,
|
|
AST_APP_ARG(channel);
|
|
AST_APP_ARG(var);
|
|
);
|
|
AST_STANDARD_APP_ARGS(args, data);
|
|
|
|
if (!args.channel) {
|
|
ast_log(LOG_WARNING, "No channel was provided to %s function.\n", function);
|
|
return -1;
|
|
}
|
|
if (!args.var) {
|
|
ast_log(LOG_WARNING, "No variable name was provided to %s function.\n", function);
|
|
return -1;
|
|
}
|
|
ochan = ast_channel_get_by_name(args.channel);
|
|
if (!ochan) {
|
|
ast_log(LOG_WARNING, "Channel '%s' not found! '%s' not set.\n", args.channel, args.var);
|
|
return -1;
|
|
}
|
|
|
|
pbx_builtin_setvar_helper(ochan, args.var, value);
|
|
ast_channel_unref(ochan);
|
|
return 0;
|
|
}
|
|
|
|
static struct ast_custom_function export_function = {
|
|
.name = "EXPORT",
|
|
.write = func_export_write,
|
|
};
|
|
|
|
static int unload_module(void)
|
|
{
|
|
return ast_custom_function_unregister(&export_function);
|
|
}
|
|
|
|
static int load_module(void)
|
|
{
|
|
return ast_custom_function_register(&export_function);
|
|
}
|
|
|
|
AST_MODULE_INFO_STANDARD_EXTENDED(ASTERISK_GPL_KEY, "Set variables and functions on other channels");
|