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90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2008, Digium, Inc.
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*
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* Mark Michelson <mmichelson@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*
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* Please follow coding guidelines
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* http://svn.digium.com/view/asterisk/trunk/doc/CODING-GUIDELINES
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*/
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/*! \file
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*
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* \brief Audiohook inheritance function
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*
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* \author Mark Michelson <mmichelson@digium.com>
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*
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* \ingroup functions
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*/
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/*** MODULEINFO
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<support_level>deprecated</support_level>
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***/
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#include "asterisk.h"
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#include "asterisk/channel.h"
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#include "asterisk/logger.h"
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#include "asterisk/pbx.h"
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#include "asterisk/module.h"
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/*** DOCUMENTATION
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<function name = "AUDIOHOOK_INHERIT" language="en_US">
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<synopsis>
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DEPRECATED: Used to set whether an audiohook may be inherited to another
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channel. Due to architectural changes in Asterisk 12, audiohook inheritance
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is performed automatically and this function now lacks function.
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</synopsis>
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<description>
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<para>Prior to Asterisk 12, masquerades would occur under all sorts of
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situations which were hard to predict. In Asterisk 12, masquerades only
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occur as a result of a small set of operations for which inheriting all
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audiohooks from the original channel is now safe. So in Asterisk 12.5+,
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all audiohooks are inherited without needing other controls expressing
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which audiohooks should be inherited under which conditions.</para>
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</description>
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</function>
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***/
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static int func_inheritance_write(struct ast_channel *chan, const char *function, char *data, const char *value)
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{
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static int warned = 0;
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if (!warned) {
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ast_log(LOG_NOTICE, "AUDIOHOOK_INHERIT is deprecated and now does nothing.\n");
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warned++;
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}
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return 0;
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}
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static struct ast_custom_function inheritance_function = {
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.name = "AUDIOHOOK_INHERIT",
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.write = func_inheritance_write,
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};
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static int unload_module(void)
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{
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return ast_custom_function_unregister(&inheritance_function);
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}
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static int load_module(void)
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{
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if (ast_custom_function_register(&inheritance_function)) {
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return AST_MODULE_LOAD_DECLINE;
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} else {
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return AST_MODULE_LOAD_SUCCESS;
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}
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}
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AST_MODULE_INFO_STANDARD_DEPRECATED(ASTERISK_GPL_KEY, "Audiohook inheritance placeholder function");
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