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Merge hint patch, add new variables, and misc. PBX cleanups

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@722 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2003-03-30 22:55:42 +00:00
parent a987ef1163
commit e6918cb42e
12 changed files with 569 additions and 34 deletions
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39
include/asterisk/channel.h
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@@ -233,6 +233,19 @@ struct chanmon;
/*! Do not transmit voice data */
#define AST_STATE_MUTE (1 << 16)
/*! Device is valid but channel didn't know state */
#define AST_DEVICE_UNKNOWN 0
/*! Device is not used */
#define AST_DEVICE_NOT_INUSE 1
/*! Device is in use */
#define AST_DEVICE_INUSE 2
/*! Device is busy */
#define AST_DEVICE_BUSY 3
/*! Device is invalid */
#define AST_DEVICE_INVALID 4
/*! Device is unavailable */
#define AST_DEVICE_UNAVAILABLE 5
//! Requests a channel
/*!
* \param type type of channel to request
@@ -244,6 +257,27 @@ struct chanmon;
*/
struct ast_channel *ast_request(char *type, int format, void *data);
//! Search the Channels by Name
/*!
* \param device like a dialstring
* Search the Device in active channels by compare the channelname against
* the devicename. Compared are only the first chars to the first '-' char.
* Returns an AST_DEVICE_UNKNOWN if no channel found or
* AST_DEVICE_INUSE if a channel is found
*/
int ast_parse_device_state(char *device);
//! Asks a channel for device state
/*!
* \param device like a dialstring
* Asks a channel for device state, data is normaly a number from dialstring
* used by the low level module
* Trys the channel devicestate callback if not supported search in the
* active channels list for the device.
* Returns an AST_DEVICE_??? state -1 on failure
*/
int ast_device_state(char *device);
/*!
* \param type type of channel to request
* \param format requested channel format
@@ -271,6 +305,11 @@ struct ast_channel *ast_request_and_dial(char *type, int format, void *data, int
int ast_channel_register(char *type, char *description, int capabilities,
struct ast_channel* (*requester)(char *type, int format, void *data));
/* Same like the upper function but with support for devicestate */
int ast_channel_register_ex(char *type, char *description, int capabilities,
struct ast_channel *(*requester)(char *type, int format, void *data),
int (*devicestate)(void *data));
//! Unregister a channel class
/*
* \param type the character string that corresponds to the channel you wish to unregister