ast_channel_pvt Struct Reference

#include <channel_pvt.h>

Collaboration diagram for ast_channel_pvt:

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Data Fields
void *	pvt
ast_frame *	readq
int	alertpipe [2]
ast_trans_pvt *	writetrans
ast_trans_pvt *	readtrans
int	rawreadformat
int	rawwriteformat
int(*	send_digit )(struct ast_channel *chan, char digit)
int(*	call )(struct ast_channel *chan, char *addr, int timeout)
int(*	hangup )(struct ast_channel *chan)
int(*	answer )(struct ast_channel *chan)
ast_frame *(*	read )(struct ast_channel *chan)
int(*	write )(struct ast_channel *chan, struct ast_frame *frame)
int(*	send_text )(struct ast_channel *chan, char *text)
int(*	send_image )(struct ast_channel *chan, struct ast_frame *frame)
int(*	send_html )(struct ast_channel *chan, int subclass, char *data, int len)
ast_frame *(*	exception )(struct ast_channel *chan)
int(*	bridge )(struct ast_channel *c0, struct ast_channel *c1, int flags, struct ast_frame **fo, struct ast_channel **rc)
int(*	indicate )(struct ast_channel *c, int condition)
int(*	fixup )(struct ast_channel *oldchan, struct ast_channel *newchan)
int(*	setoption )(struct ast_channel *chan, int option, void *data, int datalen)
int(*	queryoption )(struct ast_channel *chan, int option, void *data, int *datalen)
int(*	transfer )(struct ast_channel *chan, char *newdest)
int(*	write_video )(struct ast_channel *chan, struct ast_frame *frame)

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Field Documentation

int alertpipe[2]

Definition at line 28 of file channel_pvt.h. Referenced by ast_channel_free(), ast_do_masquerade(), ast_queue_frame(), and ast_read().

int(* answer)(struct ast_channel *chan)

Answer the line Referenced by ast_answer().

int(* bridge)(struct ast_channel *c0, struct ast_channel *c1, int flags, struct ast_frame **fo, struct ast_channel **rc)

Bridge two channels of the same type together

int(* call)(struct ast_channel *chan, char *addr, int timeout)

Call a given phone number (address, etc), but don't take longer than timeout seconds to do so. Referenced by ast_call().

struct ast_frame*(* exception)(struct ast_channel *chan)

Handle an exception, reading a frame Referenced by ast_read().

int(* fixup)(struct ast_channel *oldchan, struct ast_channel *newchan)

Fix up a channel: If a channel is consumed, this is called. Basically update any ->owner links Referenced by ast_do_masquerade().

int(* hangup)(struct ast_channel *chan)

Hangup (and possibly destroy) the channel Referenced by ast_hangup().

int(* indicate)(struct ast_channel *c, int condition)

Indicate a particular condition (e.g. AST_CONTROL_BUSY or AST_CONTROL_RINGING or AST_CONTROL_CONGESTION Referenced by ast_indicate().

void* pvt

Private data used by channel backend Definition at line 26 of file channel_pvt.h. Referenced by ast_channel_free(), ast_check_hangup(), ast_do_masquerade(), and ast_rtp_bridge().

int(* queryoption)(struct ast_channel *chan, int option, void *data, int *datalen)

Query a given option

int rawreadformat

Raw read format Definition at line 34 of file channel_pvt.h. Referenced by ast_set_read_format().

int rawwriteformat

Raw write format Definition at line 36 of file channel_pvt.h. Referenced by ast_prod(), and ast_set_write_format().

struct ast_frame*(* read)(struct ast_channel *chan)

Read a frame, in standard format Referenced by ast_read().

struct ast_frame* readq

Definition at line 27 of file channel_pvt.h. Referenced by ast_channel_free(), ast_do_masquerade(), ast_queue_frame(), and ast_read().

struct ast_trans_pvt* readtrans

Read translation path Definition at line 32 of file channel_pvt.h. Referenced by ast_channel_free(), ast_read(), and ast_set_read_format().

int(* send_digit)(struct ast_channel *chan, char digit)

Send a literal DTMF digit

int(* send_html)(struct ast_channel *chan, int subclass, char *data, int len)

Send HTML data Referenced by ast_channel_sendhtml(), ast_channel_sendurl(), and ast_channel_supports_html().

int(* send_image)(struct ast_channel *chan, struct ast_frame *frame)

Display or send an image Referenced by ast_send_image(), and ast_supports_images().

int(* send_text)(struct ast_channel *chan, char *text)

Display or transmit text Referenced by ast_sendtext(), and ast_write().

int(* setoption)(struct ast_channel *chan, int option, void *data, int datalen)

Set a given option Referenced by ast_channel_setoption().

int(* transfer)(struct ast_channel *chan, char *newdest)

Blind transfer other side Referenced by ast_transfer().

int(* write)(struct ast_channel *chan, struct ast_frame *frame)

Write a frame, in standard format Referenced by ast_write().

int(* write_video)(struct ast_channel *chan, struct ast_frame *frame)

Write a frame, in standard format Referenced by ast_write(), and ast_write_video().

struct ast_trans_pvt* writetrans

Write translation path Definition at line 30 of file channel_pvt.h. Referenced by ast_channel_free(), ast_set_write_format(), and ast_write().

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The documentation for this struct was generated from the following file:

• channel_pvt.h

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