60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 1999 - 2005, Digium, Inc.
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*
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* Mark Spencer <markster@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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/*! \file
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* \brief Music on hold handling
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*/
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#ifndef _ASTERISK_MOH_H
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#define _ASTERISK_MOH_H
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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/*!
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* \brief Turn on music on hold on a given channel
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*
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* \param chan The channel structure that will get music on hold
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* \param mclass The class to use if the musicclass is not currently set on
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* the channel structure.
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* \param interpclass The class to use if the musicclass is not currently set on
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* the channel structure or in the mclass argument.
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*
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* \retval Zero on success
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* \retval non-zero on failure
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*/
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int ast_moh_start(struct ast_channel *chan, const char *mclass, const char *interpclass);
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/*! Turn off music on hold on a given channel */
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void ast_moh_stop(struct ast_channel *chan);
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void ast_install_music_functions(int (*start_ptr)(struct ast_channel *, const char *, const char *),
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void (*stop_ptr)(struct ast_channel *),
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void (*cleanup_ptr)(struct ast_channel *));
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void ast_uninstall_music_functions(void);
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void ast_moh_cleanup(struct ast_channel *chan);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif /* _ASTERISK_MOH_H */
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