Version 0.1.0 from FTP
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@10 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
parent
0c71a026a7
commit
ea71582100
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/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* Private channel definitions for channel implementations only.
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*
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* Copyright (C) 1999, Adtran Inc. and Linux Support Services, LLC
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*
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* Mark Spencer <markster@linux-support.net>
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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
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*/
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#ifndef _ASTERISK_CHANNEL_PVT_H
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#define _ASTERISK_CHANNEL_PVT_H
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#include <asterisk/channel.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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struct ast_channel_pvt {
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/* Private data used by channel backend */
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void *pvt;
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/* Send a literal DTMF digit */
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int (*send_digit)(struct ast_channel *chan, char digit);
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/* Call a given phone number (address, etc), but don't
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take longer than timeout seconds to do so. */
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int (*call)(struct ast_channel *chan, char *addr, int timeout);
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/* Hangup (and possibly destroy) the channel */
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int (*hangup)(struct ast_channel *chan);
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/* Answer the line */
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int (*answer)(struct ast_channel *chan);
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/* Read a frame, in standard format */
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struct ast_frame * (*read)(struct ast_channel *chan);
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/* Write a frame, in standard format */
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int (*write)(struct ast_channel *chan, struct ast_frame *frame);
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};
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/* Create a channel structure */
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struct ast_channel *ast_channel_alloc();
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#define ast_channel_free(a) free(a)
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* Configuration File Parser
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*
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* Copyright (C) 1999, Adtran Inc. and Linux Support Services, LLC
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*
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* Mark Spencer <markster@linux-support.net>
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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
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*/
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#ifndef _ASTERISK_CONFIG_H
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#define _ASTERISK_CONFIG_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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struct ast_config;
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struct ast_variable {
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char *name;
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char *value;
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struct ast_variable *next;
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};
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/* Create a config structure from a given configuration file */
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struct ast_config *ast_load(char *configfile);
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/* Free memory associated with a given config */
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void ast_destroy(struct ast_config *config);
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/* List categories of config file */
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char *ast_category_browse(struct ast_config *config, char *prev);
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/* List variables of config file */
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struct ast_variable *ast_variable_browse(struct ast_config *config, char *category);
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/* Retrieve a specific variable */
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char *ast_variable_retrieve(struct ast_config *config, char *category, char *value);
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/* Determine affermativeness of a boolean value */
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int ast_true(char *val);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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/*
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* Asterisk
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*
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* Mark Spencer <markster@marko.net>
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*
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* Copyright(C) 1999, Adtran, Inc.
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*
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* Distributed under the terms of the GNU General Public License (GPL) Version 2
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*
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* I/O Managment (derived from Cheops-NG)
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*
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*/
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#ifndef _IO_H
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#define _IO_H
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#include <sys/poll.h> /* For POLL* constants */
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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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#define AST_IO_IN POLLIN /* Input ready */
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#define AST_IO_OUT POLLOUT /* Output ready */
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#define AST_IO_PRI POLLPRI /* Priority input ready */
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/* Implicitly polled for */
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#define AST_IO_ERR POLLERR /* Error condition (errno or getsockopt) */
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#define AST_IO_HUP POLLHUP /* Hangup */
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#define AST_IO_NVAL POLLNVAL /* Invalid fd */
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/*
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* An Asterisk IO callback takes its id, a file descriptor, list of events, and
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* callback data as arguments and returns 0 if it should not be
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* run again, or non-zero if it should be run again.
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*/
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struct io_context;
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/* Create a context for I/O operations */
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struct io_context *io_context_create();
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/* Destroy a context for I/O operations */
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void io_context_destroy(struct io_context *ioc);
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typedef int (*ast_io_cb)(int *id, int fd, short events, void *cbdata);
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#define AST_IO_CB(a) ((ast_io_cb)(a))
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/*
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* Watch for any of revents activites on fd, calling callback with data as
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* callback data. Returns a pointer to ID of the IO event, or NULL on failure.
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*/
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extern int *ast_io_add(struct io_context *ioc, int fd, ast_io_cb callback, short events, void *data);
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/*
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* Change an i/o handler, updating fd if > -1, callback if non-null, and revents
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* if >-1, and data if non-null. Returns a pointero to the ID of the IO event,
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* or NULL on failure.
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*/
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extern int *ast_io_change(struct io_context *ioc, int *id, int fd, ast_io_cb callback, short events, void *data);
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/*
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* Remove an I/O id from consideration Returns 0 on success or -1 on failure.
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*/
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extern int ast_io_remove(struct io_context *ioc, int *id);
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/*
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* Wait for I/O to happen, returning after
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* howlong milliseconds, and after processing
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* any necessary I/O. Returns the number of
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* I/O events which took place.
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*/
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extern int ast_io_wait(struct io_context *ioc, int howlong);
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/*
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* Debugging: Dump everything in the I/O array
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*/
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extern void ast_io_dump(struct io_context *ioc);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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/*
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* Cheops Next Generation
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*
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* Mark Spencer <markster@marko.net>
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*
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* Copyright(C) 1999, Adtran, Inc.
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*
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* Distributed under the terms of the GNU General Public License (GPL) Version
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*
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* Logging routines
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*
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*/
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#ifndef _LOGGER_H
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#define _LOGGER_H
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#include <stdarg.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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#define EVENTLOG "event_log"
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#define DEBUG_M(a) { \
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a; \
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}
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extern void ast_log(int level, char *file, int line, char *function, char *fmt, ...);
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extern void ast_verbose(char *fmt, ...);
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extern int ast_register_verbose(void (*verboser)(char *string, int opos, int replacelast, int complete));
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extern int ast_unregister_verbose(void (*verboser)(char *string, int opos, int replacelast, int complete));
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#define _A_ __FILE__, __LINE__, __PRETTY_FUNCTION__
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#define LOG_DEBUG 0, _A_
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#define LOG_EVENT 1, _A_
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#define LOG_NOTICE 2, _A_
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#define LOG_WARNING 3, _A_
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#define LOG_ERROR 4, _A_
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* Options provided by main asterisk program
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*
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* Copyright (C) 1999, Adtran Inc. and Linux Support Services, LLC
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*
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* Mark Spencer <markster@linux-support.net>
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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
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*/
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#ifndef _ASTERISK_OPTIONS_H
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#define _ASTERISK_OPTIONS_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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extern int option_verbose;
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extern int option_debug;
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extern int option_nofork;
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extern int option_quiet;
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#define VERBOSE_PREFIX_1 " "
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#define VERBOSE_PREFIX_2 " == "
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#define VERBOSE_PREFIX_3 " -- "
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* Core PBX routines and definitions.
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*
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* Copyright (C) 1999, Adtran Inc. and Linux Support Services, LLC
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*
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* Mark Spencer <markster@linux-support.net>
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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
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*/
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#ifndef _ASTERISK_PBX_H
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#define _ASTERISK_PBX_H
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#include <asterisk/sched.h>
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#include <asterisk/channel.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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#define AST_PBX_KEEP 0
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#define AST_PBX_REPLACE 1
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/* Max length of an application */
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#define AST_MAX_APP 32
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struct ast_context;
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/* Register a new context */
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struct ast_context *ast_context_create(char *name);
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/* Destroy a context */
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void ast_context_destroy(struct ast_context *);
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/* Find a context */
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struct ast_context *ast_context_find(char *name);
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/* Create a new thread and start the PBX (or whatever) */
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int ast_pbx_start(struct ast_channel *c);
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/* Add an extension to an extension context, this time with an ast_context * */
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int ast_add_extension2(struct ast_context *con,
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int replace, char *extension, int priority,
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char *application, void *data, void (*datad)(void *));
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/* Add an application. The function 'execute' should return non-zero if the line needs to be hung up. */
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int ast_register_application(char *app, int (*execute)(struct ast_channel *, void *));
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/* Remove an application */
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int ast_unregister_application(char *app);
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/* If an extension exists, return non-zero */
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int ast_exists_extension(struct ast_channel *c, char *context, char *exten, int priority);
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/* Launch a new extension (i.e. new stack) */
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int ast_spawn_extension(struct ast_channel *c, char *context, char *exten, int priority);
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/* Execute an extension. If it's not available, do whatever you should do for
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default extensions and halt the thread if necessary. This function does not
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return, except on error. */
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int ast_exec_extension(struct ast_channel *c, char *context, char *exten, int priority);
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/* Longest extension */
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int ast_pbx_longest_extension(char *context);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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@ -0,0 +1,84 @@
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/*
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* Asterisk
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*
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* Mark Spencer <markster@marko.net>
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*
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* Copyright(C) 1999, Adtran, Inc.
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*
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* Distributed under the terms of the GNU General Public License (GPL) Version 2
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*
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* Scheduler Routines (derived from cheops)
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*
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*/
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#ifndef _ASTERISK_SCHED_H
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#define _ASTERISK_SCHED_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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* The max number of schedule structs to keep around
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* for use. Undefine to disable schedule structure
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* caching. (Only disable this on very low memory
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* machines)
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*/
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#define SCHED_MAX_CACHE 128
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struct sched_context;
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/* Create a scheduling context */
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extern struct sched_context *sched_context_create(void);
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void sched_context_destroy(struct sched_context *);
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/*
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* A cheops scheduler callback takes a pointer with callback data and
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* returns a 0 if it should not be run again, or non-zero if it should be
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* rescheduled to run again
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*/
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typedef int (*ast_sched_cb)(void *data);
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#define AST_SCHED_CB(a) ((ast_sched_cb)(a))
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/*
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* Schedule an event to take place at some point in the future. callback
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* will be called with data as the argument, when milliseconds into the
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* future (approximately)
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*/
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extern int ast_sched_add(struct sched_context *con, int when, ast_sched_cb callback, void *data);
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/*
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* Remove this event from being run. A procedure should not remove its
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* own event, but return 0 instead.
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*/
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extern int ast_sched_del(struct sched_context *con, int id);
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/*
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* Determine the number of seconds until the next outstanding event
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* should take place, and return the number of milliseconds until
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* it needs to be run. This value is perfect for passing to the poll
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* call. Returns "-1" if there is nothing there are no scheduled events
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* (and thus the poll should not timeout)
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*/
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extern int ast_sched_wait(struct sched_context *con);
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/*
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* Run the queue, executing all callbacks which need to be performed
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* at this time. Returns the number of events processed.
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*/
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extern int ast_sched_runq(struct sched_context *con);
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/*
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* Debugging: Dump the contents of the scheduler to stderr
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*/
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extern void ast_sched_dump(struct sched_context *con);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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