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- /*
- * Asterisk -- An open source telephony toolkit.
- *
- * Copyright (C) 2008, Digium, Inc.
- *
- * Mark Michelson <mmichelson@digium.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.
- *
- * Please follow coding guidelines
- * http://svn.digium.com/view/asterisk/trunk/doc/CODING-GUIDELINES
- */
- /*! \file
- *
- * \brief Audiohook inheritance function
- *
- * \author Mark Michelson <mmichelson@digium.com>
- *
- * \ingroup functions
- */
- /*** MODULEINFO
- <defaultenabled>no</defaultenabled>
- <support_level>deprecated</support_level>
- ***/
- #include "asterisk.h"
- #include "asterisk/channel.h"
- #include "asterisk/logger.h"
- #include "asterisk/pbx.h"
- #include "asterisk/module.h"
- /*** DOCUMENTATION
- <function name = "AUDIOHOOK_INHERIT" language="en_US">
- <synopsis>
- DEPRECATED: Used to set whether an audiohook may be inherited to another
- channel. Due to architectural changes in Asterisk 12, audiohook inheritance
- is performed automatically and this function now lacks function.
- </synopsis>
- <description>
- <para>Prior to Asterisk 12, masquerades would occur under all sorts of
- situations which were hard to predict. In Asterisk 12, masquerades only
- occur as a result of a small set of operations for which inheriting all
- audiohooks from the original channel is now safe. So in Asterisk 12.5+,
- all audiohooks are inherited without needing other controls expressing
- which audiohooks should be inherited under which conditions.</para>
- </description>
- </function>
- ***/
- static int func_inheritance_write(struct ast_channel *chan, const char *function, char *data, const char *value)
- {
- static int warned = 0;
- if (!warned) {
- ast_log(LOG_NOTICE, "AUDIOHOOK_INHERIT is deprecated and now does nothing.\n");
- warned++;
- }
- return 0;
- }
- static struct ast_custom_function inheritance_function = {
- .name = "AUDIOHOOK_INHERIT",
- .write = func_inheritance_write,
- };
- static int unload_module(void)
- {
- return ast_custom_function_unregister(&inheritance_function);
- }
- static int load_module(void)
- {
- if (ast_custom_function_register(&inheritance_function)) {
- return AST_MODULE_LOAD_DECLINE;
- } else {
- return AST_MODULE_LOAD_SUCCESS;
- }
- }
- AST_MODULE_INFO_STANDARD_DEPRECATED(ASTERISK_GPL_KEY, "Audiohook inheritance placeholder function");
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