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58 lines
1.6 KiB
C
58 lines
1.6 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 AGI Extension interfaces - Asterisk Gateway Interface
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*/
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#ifndef _ASTERISK_AGI_H
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#define _ASTERISK_AGI_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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typedef struct agi_state {
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int fd; /* FD for general output */
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int audio; /* FD for audio output */
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int ctrl; /* FD for input control */
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unsigned int fast:1; /* flag for fast agi or not */
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} AGI;
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typedef struct agi_command {
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/* Null terminated list of the words of the command */
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char *cmda[AST_MAX_CMD_LEN];
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/* Handler for the command (channel, AGI state, # of arguments, argument list).
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Returns RESULT_SHOWUSAGE for improper arguments */
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int (*handler)(struct ast_channel *chan, AGI *agi, int argc, char *argv[]);
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/* Summary of the command (< 60 characters) */
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char *summary;
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/* Detailed usage information */
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char *usage;
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struct agi_command *next;
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} agi_command;
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int ast_agi_register(agi_command *cmd);
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void ast_agi_unregister(agi_command *cmd);
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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_AGI_H */
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