77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2013, Digium, Inc.
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*
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* David M. Lee, II <dlee@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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#ifndef _ASTERISK_RES_STASIS_COMMAND_H
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#define _ASTERISK_RES_STASIS_COMMAND_H
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/*! \file
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*
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* \brief Internal API for the Stasis application commands.
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*
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* \author David M. Lee, II <dlee@digium.com>
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* \since 12
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*/
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#include "asterisk/stasis_app_impl.h"
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struct stasis_app_command;
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struct stasis_app_command *command_create(
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stasis_app_command_cb callback, void *data,
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command_data_destructor_fn data_destructor);
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void command_complete(struct stasis_app_command *command, int retval);
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void command_invoke(struct stasis_app_command *command,
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struct stasis_app_control *control, struct ast_channel *chan);
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int command_join(struct stasis_app_command *command);
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/*!
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* \brief Queue a Stasis() prestart command for a channel
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*
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* \pre chan must be locked
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*
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* \param chan The channel on which to queue the prestart command
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* \param command_fn The callback to call for the command
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* \param data The data to pass to the command callback
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* \param data_destructor Optional function which will be called on
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* the data in either the event of command completion or failure
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* to schedule or complete the command
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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 command_prestart_queue_command(struct ast_channel *chan,
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stasis_app_command_cb command_fn, void *data,
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command_data_destructor_fn data_destructor);
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/*!
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* \brief Get the Stasis() prestart commands for a channel
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*
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* \pre chan must be locked
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*
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* \param chan The channel from which to get prestart commands
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*
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* \return The command prestart container for chan (must be ao2_cleanup()'d)
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*/
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struct ao2_container *command_prestart_get_container(struct ast_channel *chan);
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#endif /* _ASTERISK_RES_STASIS_CONTROL_H */
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