Wed Oct 28 11:46:35 2009

Asterisk developer's documentation


ast_channel Struct Reference

Main Channel structure associated with a channel. This is the side of it mostly used by the pbx and call management. More...

#include <channel.h>

Collaboration diagram for ast_channel:

Collaboration graph
[legend]

Data Fields

struct ast_string_field_mgr __field_mgr
struct ast_string_field_pool__field_mgr_pool
struct ast_channel_bridge
int _softhangup
enum ast_channel_state _state
const ast_string_field accountcode
enum ast_channel_adsicpe adsicpe
int alertpipe [2]
int amaflags
const char * appl
struct ast_audiohook_listaudiohooks
pthread_t blocker
const char * blockproc
const ast_string_field call_forward
ast_group_t callgroup
struct ast_cdrcdr
int cdrflags
struct {
   struct ast_channel *   next
chan_list
struct ast_callerid cid
char context [AST_MAX_CONTEXT]
const char * data
struct ast_channel::datastores datastores
char dialcontext [AST_MAX_CONTEXT]
struct timeval dtmf_tv
struct ast_frame dtmff
char emulate_dtmf_digit
unsigned int emulate_dtmf_duration
char exten [AST_MAX_EXTENSION]
int fdno
int fds [AST_MAX_FDS]
unsigned int fin
unsigned int flags
unsigned int fout
struct ast_generatorgenerator
void * generatordata
int hangupcause
unsigned long insmpl
struct ast_jb jb
const ast_string_field language
ast_mutex_t lock_dont_use
char macrocontext [AST_MAX_CONTEXT]
char macroexten [AST_MAX_EXTENSION]
int macropriority
struct ast_channelmasq
struct ast_channelmasqr
struct ast_channel_monitormonitor
void * music_state
const ast_string_field musicclass
const ast_string_field name
int nativeformats
int oldwriteformat
unsigned long outsmpl
struct ast_pbxpbx
ast_group_t pickupgroup
int priority
int rawreadformat
int rawwriteformat
int readformat
struct {
   struct ast_frame *   first
   struct ast_frame *   last
readq
struct ast_trans_pvtreadtrans
int rings
struct sched_contextsched
struct ast_filestreamstream
int streamid
struct ast_channel_techtech
void * tech_pvt
void * timingdata
int timingfd
int(* timingfunc )(const void *data)
unsigned short transfercapability
const ast_string_field uniqueid
char unused_old_dtmfq [AST_MAX_EXTENSION]
struct varshead varshead
int visible_indication
struct ast_filestreamvstream
int vstreamid
time_t whentohangup
int writeformat
struct ast_trans_pvtwritetrans
struct tone_zonezone

Data Structures

struct  datastores

Detailed Description

Main Channel structure associated with a channel. This is the side of it mostly used by the pbx and call management.

Note:
XXX It is important to remember to increment .cleancount each time this structure is changed. XXX

Definition at line 421 of file channel.h.


Field Documentation

Definition at line 433 of file channel.h.

Definition at line 433 of file channel.h.

struct ast_channel* _bridge [read]

Who are we bridged to, if we're bridged. Who is proxying for us, if we are proxied (i.e. chan_agent). Do not access directly, use ast_bridged_channel(chan)

Definition at line 443 of file channel.h.

Referenced by action_agents(), action_status(), agent_bridgedchannel(), agent_hangup(), agent_read(), ast_bridged_channel(), ast_channel_bridge(), ast_channel_masquerade(), ast_generic_bridge(), check_bridge(), handle_showchan(), and unistim_info().

State of line -- Don't write directly, use ast_setstate()

Definition at line 472 of file channel.h.

Referenced by __ast_answer(), __ast_channel_alloc_ap(), __ast_read(), __ast_request_and_dial(), __dahdi_exception(), action_bridge(), action_coreshowchannels(), action_status(), add_header_offhook(), agent_hangup(), agent_read(), agi_exec_full(), alarmreceiver_exec(), alsa_read(), app_exec(), ast_async_goto(), ast_bridge_call(), ast_cdr_init(), ast_control_streamfile(), ast_do_masquerade(), ast_feature_request_and_dial(), ast_indicate_data(), ast_parse_device_state(), ast_pbx_outgoing_app(), ast_pbx_outgoing_exten(), ast_pickup_call(), ast_prod(), ast_quiet_chan(), ast_raw_answer(), ast_setstate(), async_wait(), attempt_transfer(), auth_exec(), available(), background_detect_exec(), bridge_exec(), builtin_atxfer(), builtin_parkcall(), can_pickup(), can_write(), check_goto_on_transfer(), check_rtp_timeout(), common_exec(), conf_exec(), count_exec(), dahdi_answer(), dahdi_bridge(), dahdi_call(), dahdi_digit_begin(), dahdi_fixup(), dahdi_handle_event(), dahdi_hangup(), dahdi_indicate(), dahdi_read(), dahdiras_exec(), dial_exec_full(), dictate_exec(), directory_exec(), disa_exec(), do_bridge_masquerade(), func_channel_read(), gtalk_call(), handle_answer(), handle_callforward_button(), handle_chanlist(), handle_channelstatus(), handle_invite_replaces(), handle_keypad_button_message(), handle_message(), handle_request(), handle_request_cancel(), handle_request_invite(), handle_response_invite(), handle_showchan(), iax2_call(), ices_exec(), jingle_call(), local_attended_transfer(), login_exec(), mgcp_answer(), mgcp_call(), minivm_accmess_exec(), minivm_greet_exec(), minivm_record_exec(), misdn_call(), misdn_hangup(), nbs_call(), nbs_xwrite(), oh323_answer(), oh323_call(), oh323_indicate(), old_milliwatt_exec(), oss_read(), park_call_exec(), park_exec(), parkandannounce_exec(), pbx_builtin_answer(), pbx_builtin_background(), pbx_builtin_busy(), pbx_builtin_congestion(), phone_call(), phone_exception(), phone_write(), playback_exec(), privacy_exec(), proc_session_timer(), read_exec(), readexten_exec(), record_exec(), release_chan(), release_chan_early(), rpt(), rpt_exec(), sayunixtime_exec(), send_waveform_to_channel(), serialize_showchan(), sip_answer(), sip_call(), sip_hangup(), sip_indicate(), sip_read(), sip_sendhtml(), sip_set_rtp_peer(), sip_transfer(), sip_write(), skel_exec(), skinny_answer(), skinny_call(), skinny_indicate(), skinny_set_rtp_peer(), skinny_ss(), speech_background(), ss_thread(), testclient_exec(), testserver_exec(), transmit(), try_calling(), unistim_answer(), unistim_call(), unistim_indicate(), usbradio_read(), vm_exec(), vm_execmain(), wait_for_answer(), waitforsilence_exec(), and zapateller_exec().

int alertpipe[2]

int amaflags

const char* appl

pthread_t blocker

If anyone is blocking, this is them

Definition at line 454 of file channel.h.

Referenced by __ast_queue_frame(), __ast_read(), ast_do_masquerade(), ast_hangup(), and ast_softhangup_nolock().

const char* blockproc

Procedure causing blocking

Definition at line 456 of file channel.h.

Referenced by ast_hangup(), handle_showchan(), and serialize_showchan().

struct ast_cdr* cdr [read]

int cdrflags

Call Detail Record Flags

Definition at line 449 of file channel.h.

Referenced by begin_dial_channel(), dahdi_request(), dial_exec_full(), do_forward(), features_call(), local_call(), and wait_for_answer().

struct { ... } chan_list

For easy linking

struct ast_callerid cid [read]

Caller ID, name, presentation etc

Definition at line 474 of file channel.h.

Referenced by __ast_channel_alloc_ap(), __ast_goto_if_exists(), __ast_pbx_run(), __oh323_new(), _macro_exec(), acf_isexten_exec(), action_agents(), action_coreshowchannels(), action_meetmelist(), action_status(), agent_call(), agentmonitoroutgoing_exec(), ast_app_dtget(), ast_bridge_call(), ast_call_forward(), ast_channel_bridge(), ast_channel_free(), ast_do_masquerade(), ast_hangup(), ast_iax2_new(), ast_set_callerid(), ast_setstate(), background_detect_exec(), begin_dial_channel(), blacklist_read(), build_rpid(), builtin_atxfer(), builtin_automixmonitor(), builtin_automonitor(), builtin_blindtransfer(), callerid_read(), callerid_write(), callerpres_read(), callerpres_write(), cb_events(), collect_digits(), conf_run(), console_call(), console_transfer(), copy_message(), dahdi_call(), dahdi_handle_dtmfup(), dahdi_handle_event(), dahdi_new(), dial_exec_full(), dial_trunk(), disa_exec(), do_forward(), do_immediate_setup(), features_call(), find_matching_endwhile(), findmeexec(), forward_message(), function_ilink(), gosub_exec(), gtalk_new(), handle_chanlist(), handle_cli_misdn_show_channels(), handle_gosub(), handle_setpriority(), handle_showchan(), iax2_call(), initreqprep(), isAnsweringMachine(), isexten_function_read(), jingle_new(), join_queue(), leave_voicemail(), local_call(), manager_bridge_event(), manager_parking_status(), manager_queues_status(), meetme_cmd(), mgcp_call(), mgcp_hangup(), mgcp_new(), mgcp_ss(), minivm_greet_exec(), minivm_notify_exec(), misdn_call(), misdn_hangup(), misdn_new(), misdn_write(), oh323_call(), ospauth_exec(), osplookup_exec(), oss_call(), oss_new(), park_call_full(), park_exec(), parkandannounce_exec(), pbx_builtin_background(), pbx_builtin_waitexten(), pbx_parseable_goto(), pbx_retrieve_variable(), phase_e_handler(), phone_call(), post_manager_event(), print_bc_info(), privacy_exec(), process_ast_dsp(), queue_exec(), read_config(), readexten_exec(), release_chan(), report_new_callerid(), ring_entry(), rpt_call(), rpt_exec(), run_externnotify(), senddialevent(), serialize_showchan(), set_one_cid(), setcallerid_pres_exec(), setup_env(), setup_privacy_args(), sip_call(), sip_new(), skinny_answer(), skinny_call(), skinny_indicate(), skinny_new(), skinny_newcall(), skinny_ss(), sla_ring_station(), sms_exec(), ss_thread(), unistim_call(), unistim_new(), update_config(), usbradio_new(), valid_exit(), vm_authenticate(), wait_for_answer(), waitstream_core(), write_metadata(), and zapateller_exec().

char context[AST_MAX_CONTEXT]

Dialplan: Current extension context

Definition at line 478 of file channel.h.

Referenced by __ast_channel_alloc_ap(), __ast_goto_if_exists(), __ast_pbx_run(), __ast_request_and_dial(), __oh323_new(), _macro_exec(), _while_exec(), acf_isexten_exec(), action_coreshowchannels(), action_status(), agent_new(), alsa_new(), ast_async_goto(), ast_bridge_call(), ast_call_forward(), ast_cdr_init(), ast_cdr_update(), ast_explicit_goto(), ast_iax2_new(), ast_pbx_outgoing_exten(), ast_waitstream_exten(), async_wait(), background_detect_exec(), bridge_exec(), builtin_atxfer(), channel_find_locked(), check_availability(), collect_digits(), common_exec(), conf_run(), console_transfer(), dahdi_handle_dtmfup(), dahdi_new(), dial_exec_full(), dialout(), disa_exec(), do_bridge_masquerade(), do_forward(), do_immediate_setup(), do_parking_thread(), extenspy_exec(), find_matching_endwhile(), forward_message(), get_cid_name(), gosub_exec(), gtalk_new(), handle_chanlist(), handle_enbloc_call_message(), handle_gosub(), handle_setcontext(), handle_setpriority(), handle_showchan(), handle_soft_key_event_message(), handle_stimulus_message(), iax2_call(), iax_park(), isexten_function_read(), jingle_new(), leave_voicemail(), local_new(), log_exec(), masq_park_call(), mgcp_new(), mgcp_ss(), minivm_greet_exec(), misdn_call(), misdn_hangup(), nbs_new(), onedigit_goto(), park_call_full(), parkandannounce_exec(), pbx_builtin_background(), pbx_builtin_goto(), pbx_builtin_raise_exception(), pbx_builtin_setvar_multiple(), pbx_builtin_waitexten(), pbx_extension_helper(), pbx_parseable_goto(), pbx_retrieve_variable(), pickup_exec(), print_bc_info(), process_ast_dsp(), queue_transfer_fixup(), read_config(), readexten_exec(), real_ctx(), realtime_exec(), release_chan(), ring_entry(), rpt_call(), serialize_showchan(), set_c_e_p(), setup_env(), sip_new(), sip_park(), skinny_new(), skinny_ss(), ss_thread(), try_calling(), and wait_for_answer().

const char* data

char dialcontext[AST_MAX_CONTEXT]

Dial: Extension context that we were called from

Definition at line 484 of file channel.h.

Referenced by dial_exec_full(), pickup_by_exten(), ring_entry(), and wait_for_answer().

struct timeval dtmf_tv [read]

The time that an in process digit began, or the last digit ended

Definition at line 528 of file channel.h.

Referenced by __ast_read(), and should_skip_dtmf().

struct ast_frame dtmff [read]

DTMF frame

Definition at line 476 of file channel.h.

Referenced by __ast_read(), gtalk_digit(), jingle_digit(), and queue_dtmf_readq().

Digit being emulated

Definition at line 526 of file channel.h.

Referenced by __ast_read().

unsigned int emulate_dtmf_duration

Number of ms left to emulate DTMF for

Definition at line 527 of file channel.h.

Referenced by __ast_read().

char exten[AST_MAX_EXTENSION]

Dialplan: Current extension number

Definition at line 479 of file channel.h.

Referenced by __ast_channel_alloc_ap(), __ast_goto_if_exists(), __ast_pbx_run(), __ast_request_and_dial(), __oh323_new(), _macro_exec(), _while_exec(), action_coreshowchannels(), action_status(), agent_new(), alsa_new(), ast_async_goto(), ast_bridge_call(), ast_cdr_init(), ast_cdr_update(), ast_explicit_goto(), ast_iax2_new(), async_wait(), bridge_exec(), builtin_atxfer(), cb_events(), channel_find_locked(), dahdi_handle_dtmfup(), dahdi_new(), dial_exec_full(), dialout(), do_bridge_masquerade(), do_forward(), do_immediate_setup(), do_parking_thread(), dundi_exec(), dundi_helper(), find_matching_endwhile(), forward_message(), get_cid_name(), gosub_exec(), gtalk_new(), handle_chanlist(), handle_cli_misdn_show_channels(), handle_enbloc_call_message(), handle_gosub(), handle_setextension(), handle_setpriority(), handle_showchan(), handle_soft_key_event_message(), handle_stimulus_message(), iax_park(), jingle_new(), leave_voicemail(), local_new(), log_exec(), masq_park_call(), mgcp_new(), mgcp_ss(), minivm_greet_exec(), misdn_bridge(), misdn_call(), misdn_digit_end(), misdn_hangup(), misdn_new(), misdn_overlap_dial_task(), misdn_write(), nbs_new(), ospauth_exec(), park_call_exec(), park_call_full(), parkandannounce_exec(), pbx_builtin_background(), pbx_builtin_goto(), pbx_builtin_raise_exception(), pbx_builtin_setvar_multiple(), pbx_builtin_waitexten(), pbx_extension_helper(), pbx_parseable_goto(), pbx_retrieve_variable(), phase_e_handler(), pickup_by_exten(), print_bc_info(), process_ast_dsp(), queue_transfer_fixup(), read_config(), realtime_exec(), release_chan(), ring_entry(), rpt_call(), select_entry(), serialize_showchan(), set_c_e_p(), set_ext_pri(), setup_env(), setup_privacy_args(), sip_new(), sip_park(), skinny_answer(), skinny_indicate(), skinny_new(), skinny_newcall(), skinny_ss(), ss_thread(), try_calling(), unistim_ss(), and wait_for_answer().

int fdno

int fds[AST_MAX_FDS]

unsigned int fin

Frames in counters. The high bit is a debug mask, so the counter is only in the remaining bits

Definition at line 499 of file channel.h.

Referenced by __ast_channel_alloc_ap(), __ast_read(), handle_core_set_debug_channel(), handle_showchan(), and serialize_showchan().

struct ast_frame* first [read]

Definition at line 509 of file channel.h.

unsigned int flags

channel flags of AST_FLAG_ type

Definition at line 507 of file channel.h.

Referenced by session_do().

unsigned int fout

Frames out counters. The high bit is a debug mask, so the counter is only in the remaining bits

Definition at line 501 of file channel.h.

Referenced by __ast_channel_alloc_ap(), ast_write(), handle_core_set_debug_channel(), handle_showchan(), and serialize_showchan().

struct ast_generator* generator [read]

unsigned long insmpl

Track the read/written samples for monitor use

Definition at line 496 of file channel.h.

Referenced by __ast_read(), and ast_write().

struct ast_jb jb [read]

Definition at line 433 of file channel.h.

Referenced by agent_call(), agent_new(), app_exec(), ast_app_getdata(), ast_app_getdata_full(), ast_control_streamfile(), ast_do_masquerade(), ast_moh_files_next(), ast_play_and_wait(), ast_say_counted_adjective(), ast_say_counted_noun(), ast_say_date_with_format_gr(), ast_say_number_full_gr(), ast_send_image(), ast_stream_and_wait(), auth_exec(), background_detect_exec(), begin_dial_channel(), bridge_exec(), bridge_playfile(), builtin_atxfer(), check_availability(), check_beep(), common_exec(), conf_exec(), conf_run(), count_exec(), dial_exec_full(), dictate_exec(), do_directory(), eivr_comm(), features_call(), find_conf_realtime(), findmeexec(), forward_message(), func_channel_read(), gen_nextfile(), get_folder(), handle_getoption(), handle_recordfile(), handle_sayalpha(), handle_saydate(), handle_saydatetime(), handle_saydigits(), handle_saynumber(), handle_sayphonetic(), handle_saytime(), handle_showchan(), handle_speechrecognize(), handle_streamfile(), iax2_call(), invent_message(), leave_voicemail(), local_call(), login_exec(), mgcp_ss(), minivm_greet_exec(), page_exec(), park_call_full(), park_exec(), parkandannounce_exec(), pbx_builtin_background(), pbx_builtin_saycharacters(), pbx_builtin_saydigits(), pbx_builtin_saynumber(), pbx_builtin_sayphonetic(), play_and_wait(), play_file(), play_greeting(), play_mailbox_owner(), play_message(), play_message_callerid(), play_message_datetime(), play_message_duration(), play_record_review(), playback_exec(), privacy_exec(), readexten_exec(), record_exec(), retrydial_exec(), rpt_tele_thread(), say_position(), saycharstr(), saydigits(), sayfile(), saynum(), sayunixtime_exec(), select_item_menu(), serialize_showchan(), setup_env(), setup_privacy_args(), speech_background(), ss_thread(), try_calling(), vm_authenticate(), vm_browse_messages(), vm_execmain(), vm_instructions(), vm_intro(), vm_intro_cz(), vm_intro_de(), vm_intro_en(), vm_intro_es(), vm_intro_fr(), vm_intro_gr(), vm_intro_it(), vm_intro_multilang(), vm_intro_nl(), vm_intro_no(), vm_intro_pl(), vm_intro_pt(), vm_intro_pt_BR(), vm_intro_se(), vm_intro_zh(), vm_play_folder_name(), and wait_for_winner().

struct ast_frame* last [read]

Definition at line 509 of file channel.h.

Lock a channel for some operations. See ast_channel_lock()

Definition at line 455 of file channel.h.

Referenced by __ast_channel_alloc_ap(), ast_channel_free(), and ast_do_masquerade().

char macrocontext[AST_MAX_CONTEXT]

char macroexten[AST_MAX_EXTENSION]

Macro: Current non-macro priority. See app_macro.c

Definition at line 483 of file channel.h.

Referenced by _macro_exec(), and park_call_full().

struct ast_channel* masq [read]

struct ast_channel* masqr [read]

struct ast_channel_monitor* monitor [read]

void* music_state

Definition at line 433 of file channel.h.

Referenced by __adsi_transmit_messages(), __ast_answer(), __ast_channel_alloc_ap(), __ast_pbx_run(), __ast_play_and_record(), __ast_queue_frame(), __ast_read(), __attempt_transmit(), __dahdi_exception(), __oh323_destroy(), __oh323_new(), __oh323_update_info(), __queues_show(), __sip_destroy(), _macro_exec(), action_add_agi_cmd(), action_agents(), action_bridge(), action_coreshowchannels(), action_dahdishowchannels(), action_meetmelist(), action_status(), add_agi_cmd(), adsi_prog(), agent_bridgedchannel(), agent_call(), agent_read(), agent_set_base_channel(), agent_write(), agents_show(), agents_show_online(), agi_handle_command(), alarmreceiver_exec(), alsa_indicate(), alsa_new(), app_exec(), aqm_exec(), ast_agi_send(), ast_async_goto(), ast_bridge_call(), ast_bridge_call_thread(), ast_cdr_init(), ast_cdr_setaccount(), ast_change_name(), ast_channel_bridge(), ast_channel_free(), ast_channel_make_compatible_helper(), ast_channel_masquerade(), ast_channel_start_silence_generator(), ast_channel_stop_silence_generator(), ast_complete_channels(), ast_do_masquerade(), ast_dsp_process(), ast_feature_interpret(), ast_feature_request_and_dial(), ast_generic_bridge(), ast_hangup(), ast_iax2_new(), ast_indicate_data(), ast_jb_destroy(), ast_jb_put(), ast_moh_files_next(), ast_monitor_change_fname(), ast_monitor_start(), ast_monitor_stop(), ast_pbx_outgoing_app(), ast_pbx_outgoing_exten(), ast_pbx_run_app(), ast_pickup_call(), ast_playtones_start(), ast_prod(), ast_readaudio_callback(), ast_rtp_bridge(), ast_rtp_early_bridge(), ast_rtp_make_compatible(), ast_senddigit_begin(), ast_setstate(), ast_softhangup_nolock(), ast_streamfile(), ast_udptl_bridge(), ast_write(), async_wait(), attempt_transfer(), audiohook_inheritance_fixup(), auto_congest(), background_detect_exec(), bridge_exec(), bridge_native_loop(), bridge_p2p_loop(), builtin_atxfer(), builtin_automixmonitor(), builtin_automonitor(), builtin_blindtransfer(), can_pickup(), chanavail_exec(), change_t38_state(), channel_admin_exec(), channel_find_locked(), channel_spy(), check_availability(), check_beep(), check_compat(), check_goto_on_transfer(), check_rtp_timeout(), conf_exec(), conf_queue_dtmf(), conf_run(), console_indicate(), console_transfer(), cpeid_exec(), create_jb(), dahdi_answer(), dahdi_bridge(), dahdi_call(), dahdi_fake_event(), dahdi_fixup(), dahdi_handle_dtmfup(), dahdi_handle_event(), dahdi_hangup(), dahdi_indicate(), dahdi_new(), dahdi_read(), dahdi_request(), dahdi_setoption(), dahdi_show_channel(), dahdi_softhangup_all(), dahdi_write(), dahdiras_exec(), dial_exec_full(), disa_exec(), do_forward(), do_parking_thread(), do_waiting(), dumpchan_exec(), dundi_lookup_internal(), eagi_exec(), enable_jack_hook(), fast_originate(), fax_generator_generate(), features_new(), features_show(), flash_exec(), func_inheritance_write(), function_agent(), function_ilink(), get_agi_cmd(), get_chan_by_ast_name(), get_lock(), gosub_exec(), group_count_function_read(), group_show_channels(), gtalk_answer(), gtalk_call(), gtalk_new(), gtalk_show_channels(), handle_chanlist(), handle_cli_agi_add_cmd(), handle_cli_iax2_show_channels(), handle_cli_misdn_show_channel(), handle_core_set_debug_channel(), handle_frame(), handle_frame_ownerless(), handle_invite_replaces(), handle_offhook_message(), handle_parkedcalls(), handle_recordfile(), handle_request_do(), handle_request_invite(), handle_request_refer(), handle_response(), handle_response_invite(), handle_showchan(), handle_softhangup(), handle_stimulus_message(), HandleCallOutgoing(), iax2_ami_channelupdate(), iax2_call(), iax2_hangup(), iax2_request(), iax2_transfer(), iax_park(), increase_call_count(), init_jack_data(), is_our_turn(), isAnsweringMachine(), jack_hook_callback(), jingle_call(), jingle_new(), jingle_show_channels(), join_queue(), launch_asyncagi(), launch_monitor_thread(), leave_queue(), leave_voicemail(), linear_alloc(), linear_release(), local_attended_transfer(), local_write(), locals_show(), login_exec(), lua_get_state(), lua_pbx_exec(), make_email_file(), manager_bridge_event(), manager_parking_status(), manager_queues_status(), masq_park_call(), meetme_cmd(), meetmemute(), mgcp_answer(), mgcp_call(), mgcp_fixup(), mgcp_hangup(), mgcp_indicate(), mgcp_new(), mgcp_ss(), milliwatt_generate(), misdn_attempt_transfer(), misdn_bridge(), misdn_call(), misdn_hangup(), misdn_indication(), moh_alloc(), moh_files_alloc(), moh_files_generator(), moh_files_release(), moh_generate(), moh_release(), my_ast_get_channel_by_name_locked(), nbs_call(), nbs_hangup(), nbs_new(), nbs_xread(), next_channel(), oh323_answer(), oh323_call(), oh323_destroy(), oh323_digit_begin(), oh323_digit_end(), oh323_hangup(), oh323_indicate(), oh323_read(), old_milliwatt_exec(), oss_indicate(), oss_new(), page_exec(), park_call_exec(), park_call_full(), park_exec(), parkandannounce_exec(), pbx_builtin_background(), pbx_builtin_setvar_helper(), pbx_builtin_setvar_multiple(), pbx_builtin_waitexten(), pbx_extension_helper(), pbx_retrieve_variable(), phase_e_handler(), phone_answer(), phone_call(), phone_hangup(), phone_indicate(), pickup_by_channel(), pickup_do(), pickupchan_exec(), play_moh_exec(), playback_exec(), playtones_alloc(), post_manager_event(), print_bc_info(), process_ast_dsp(), process_sdp(), queue_exec(), rbi_out(), readexten_exec(), realtime_exec(), receive_dtmf_digits(), record_exec(), report_new_callerid(), ring_entry(), rpt(), rpt_exec(), rpt_tele_thread(), rqm_exec(), run_agi(), run_ras(), say_position(), saycharstr(), saydigits(), sayfile(), saynum(), send_agent_complete(), send_digit_to_chan(), send_dtmf_event(), send_tone_burst(), senddialendevent(), senddialevent(), serialize_showchan(), set_format(), setup_env(), setup_privacy_args(), shared_write(), sip_answer(), sip_call(), sip_fixup(), sip_hangup(), sip_new(), sip_park(), sip_park_thread(), sip_read(), sip_request_call(), sip_rtp_read(), sip_sendtext(), sip_show_channel(), skinny_answer(), skinny_call(), skinny_fixup(), skinny_get_rtp_peer(), skinny_hangup(), skinny_indicate(), skinny_new(), skinny_ss(), sms_generate(), socket_process(), softhangup_exec(), ss_thread(), start_moh_exec(), start_monitor_action(), start_spying(), testclient_exec(), testserver_exec(), tonepair_alloc(), transmit(), transmit_audio(), transmit_invite(), transmit_t38(), try_calling(), unistim_answer(), unistim_call(), unistim_fixup(), unistim_hangup(), unistim_indicate(), unistim_new(), update_bridge_vars(), update_name(), update_qe_rule(), usbradio_indicate(), usbradio_new(), wait_for_answer(), wait_for_winner(), wait_moh_exec(), and waitstream_core().

struct ast_channel* next [read]

Definition at line 522 of file channel.h.

Referenced by common_exec(), and next_channel().

Original writer format

Definition at line 466 of file channel.h.

Referenced by ast_openstream_full(), and ast_stopstream().

unsigned long outsmpl

Track the read/written samples for monitor use

Definition at line 497 of file channel.h.

Referenced by __ast_read(), and ast_write().

struct ast_pbx* pbx [read]

Pickup group - which calls groups can be picked up?

Definition at line 506 of file channel.h.

Referenced by ast_pickup_call(), dahdi_new(), gtalk_new(), handle_showchan(), jingle_new(), mgcp_new(), read_config(), serialize_showchan(), sip_new(), skinny_new(), and unistim_new().

int priority

struct { ... } readq

struct ast_trans_pvt* readtrans [read]

Read translation path

Definition at line 516 of file channel.h.

Referenced by __ast_read(), ast_channel_free(), ast_set_read_format(), free_translation(), and handle_showchan().

int rings

struct sched_context* sched [read]

struct ast_filestream* stream [read]

int streamid

For streaming playback, the schedule ID

Definition at line 462 of file channel.h.

Referenced by __ast_channel_alloc_ap(), ast_closestream(), ast_readaudio_callback(), filestream_destructor(), handle_speechrecognize(), and speech_background().

struct ast_channel_tech* tech [read]

Technology (point to channel driver)

Definition at line 422 of file channel.h.

Referenced by __ast_channel_alloc_ap(), __ast_read(), __oh323_new(), acf_channel_read(), acf_channel_write(), action_originate(), agent_indicate(), agent_new(), agent_read(), alsa_new(), ast_bridged_channel(), ast_call(), ast_channel_bridge(), ast_channel_early_bridge(), ast_channel_masquerade(), ast_channel_queryoption(), ast_channel_sendhtml(), ast_channel_setoption(), ast_channel_supports_html(), ast_do_masquerade(), ast_hangup(), ast_iax2_new(), ast_indicate_data(), ast_jb_do_usecheck(), ast_raw_answer(), ast_rtp_bridge(), ast_send_image(), ast_senddigit(), ast_senddigit_begin(), ast_senddigit_end(), ast_sendtext(), ast_supports_images(), ast_transfer(), ast_write(), ast_write_video(), cb_events(), conf_exec(), conf_run(), console_new(), dahdi_new(), dahdiras_exec(), dial_exec_full(), do_forward(), features_new(), flash_exec(), func_channel_read(), func_channel_write(), func_header_read(), function_iaxpeer(), function_sipchaninfo_read(), get_proto(), gtalk_new(), handle_showchan(), iax2_bridge(), iax2_prov_app(), jingle_new(), local_new(), mgcp_new(), misdn_facility_exec(), misdn_new(), misdn_set_opt_exec(), nbs_new(), oss_new(), park_call_full(), schedule_delivery(), sendtext_exec(), serialize_showchan(), setup_env(), sip_dtmfmode(), sip_new(), skinny_new(), softhangup_exec(), ss_thread(), transfer_exec(), try_calling(), unistim_new(), update_bridge_vars(), usbradio_new(), and wait_for_answer().

void* tech_pvt

Private data used by the technology driver ASCII unique channel name Language requested for voice prompts Default music class Account code for billing Where to forward to if asked to dial on this interface Unique Channel Identifier

Definition at line 424 of file channel.h.

Referenced by __dahdi_exception(), __oh323_destroy(), __oh323_new(), __sip_destroy(), acf_channel_read(), acf_channel_write(), agent_bridgedchannel(), agent_call(), agent_cleanup(), agent_digit_begin(), agent_digit_end(), agent_fixup(), agent_get_base_channel(), agent_hangup(), agent_indicate(), agent_new(), agent_read(), agent_sendhtml(), agent_sendtext(), agent_set_base_channel(), agent_start_monitoring(), agent_write(), alsa_fixup(), alsa_hangup(), alsa_new(), ast_channel_free(), ast_do_masquerade(), ast_generic_bridge(), ast_iax2_new(), ast_rtp_bridge(), ast_udptl_bridge(), bridge_native_loop(), bridge_p2p_loop(), channel_to_session(), console_answer(), console_call(), console_fixup(), console_hangup(), console_indicate(), console_new(), console_write(), dahdi_answer(), dahdi_bridge(), dahdi_call(), dahdi_callwait(), dahdi_digit_begin(), dahdi_digit_end(), dahdi_exception(), dahdi_fixup(), dahdi_func_read(), dahdi_handle_dtmfup(), dahdi_handle_event(), dahdi_hangup(), dahdi_indicate(), dahdi_new(), dahdi_read(), dahdi_sendtext(), dahdi_setoption(), dahdi_write(), destroy_dahdi_pvt(), features_answer(), features_call(), features_digit_begin(), features_digit_end(), features_fixup(), features_hangup(), features_indicate(), features_new(), features_read(), features_write(), func_header_read(), function_iaxpeer(), function_sipchaninfo_read(), get_video_desc(), gtalk_answer(), gtalk_call(), gtalk_digit(), gtalk_fixup(), gtalk_get_codec(), gtalk_get_rtp_peer(), gtalk_hangup(), gtalk_new(), gtalk_read(), gtalk_set_rtp_peer(), gtalk_write(), handle_enbloc_call_message(), handle_invite_replaces(), handle_offhook_message(), handle_soft_key_event_message(), handle_stimulus_message(), iax2_answer(), iax2_bridge(), iax2_call(), iax2_digit_begin(), iax2_digit_end(), iax2_fixup(), iax2_hangup(), iax2_indicate(), iax2_predestroy(), iax2_prov_app(), iax2_sendhtml(), iax2_sendimage(), iax2_sendtext(), iax2_setoption(), iax2_transfer(), iax2_write(), jingle_answer(), jingle_call(), jingle_digit(), jingle_fixup(), jingle_get_codec(), jingle_get_rtp_peer(), jingle_hangup(), jingle_new(), jingle_read(), jingle_set_rtp_peer(), jingle_write(), local_answer(), local_call(), local_digit_begin(), local_digit_end(), local_fixup(), local_hangup(), local_indicate(), local_new(), local_sendhtml(), local_sendtext(), local_write(), mgcp_answer(), mgcp_call(), mgcp_fixup(), mgcp_get_rtp_peer(), mgcp_hangup(), mgcp_indicate(), mgcp_new(), mgcp_read(), mgcp_senddigit_begin(), mgcp_senddigit_end(), mgcp_set_rtp_peer(), mgcp_ss(), mgcp_write(), misdn_new(), misdn_send_text(), nbs_call(), nbs_hangup(), nbs_new(), nbs_xread(), nbs_xwrite(), oh323_answer(), oh323_call(), oh323_digit_begin(), oh323_digit_end(), oh323_fixup(), oh323_get_rtp_peer(), oh323_hangup(), oh323_indicate(), oh323_read(), oh323_set_rtp_peer(), oh323_update_info(), oh323_write(), oss_answer(), oss_call(), oss_fixup(), oss_hangup(), oss_indicate(), oss_new(), oss_read(), oss_write(), phone_answer(), phone_call(), phone_digit_end(), phone_exception(), phone_fixup(), phone_hangup(), phone_indicate(), phone_read(), phone_send_text(), phone_setup(), phone_write(), sip_answer(), sip_call(), sip_dtmfmode(), sip_fixup(), sip_get_callid(), sip_get_codec(), sip_get_rtp_peer(), sip_get_trtp_peer(), sip_get_udptl_peer(), sip_get_vrtp_peer(), sip_hangup(), sip_indicate(), sip_new(), sip_park(), sip_park_thread(), sip_queryoption(), sip_read(), sip_senddigit_begin(), sip_senddigit_end(), sip_sendhtml(), sip_sendtext(), sip_set_rtp_peer(), sip_set_udptl_peer(), sip_transfer(), sip_write(), skinny_answer(), skinny_call(), skinny_fixup(), skinny_get_rtp_peer(), skinny_get_vrtp_peer(), skinny_hangup(), skinny_indicate(), skinny_new(), skinny_newcall(), skinny_read(), skinny_senddigit_end(), skinny_set_rtp_peer(), skinny_ss(), skinny_write(), ss_thread(), unistim_answer(), unistim_call(), unistim_fixup(), unistim_get_rtp_peer(), unistim_hangup(), unistim_indicate(), unistim_new(), unistim_read(), unistim_set_rtp_peer(), unistim_ss(), unistim_write(), usbradio_call(), usbradio_fixup(), usbradio_hangup(), usbradio_indicate(), usbradio_new(), usbradio_read(), and usbradio_write().

void* timingdata

Definition at line 470 of file channel.h.

Referenced by __ast_read(), and ast_settimeout().

int timingfd

int(* timingfunc)(const void *data)

unsigned short transfercapability

ISDN Transfer Capbility - AST_FLAG_DIGITAL is not enough

Definition at line 508 of file channel.h.

Referenced by __oh323_new(), begin_dial_channel(), cb_events(), dahdi_call(), dahdi_new(), dahdi_request(), dial_exec_full(), func_channel_read(), func_channel_write(), misdn_call(), and oh323_call().

char unused_old_dtmfq[AST_MAX_EXTENSION]

(deprecated, use the readq) Any/all queued DTMF characters

Definition at line 475 of file channel.h.

struct varshead varshead [read]

Indication currently playing on the channel

Definition at line 536 of file channel.h.

Referenced by ast_bridge_call(), ast_do_masquerade(), ast_indicate_data(), ast_raw_answer(), and builtin_atxfer().

struct ast_filestream* vstream [read]

Video Stream itself.

Definition at line 465 of file channel.h.

Referenced by ast_closestream(), ast_filehelper(), ast_hangup(), ast_openvstream(), ast_stopstream(), and filestream_destructor().

int vstreamid

For streaming video playback, the schedule ID

Definition at line 464 of file channel.h.

Referenced by ast_closestream(), ast_readvideo_callback(), and filestream_destructor().

time_t whentohangup

struct ast_trans_pvt* writetrans [read]

Write translation path

Definition at line 515 of file channel.h.

Referenced by ast_channel_free(), ast_set_write_format(), ast_write(), free_translation(), and handle_showchan().

struct tone_zone* zone [read]

Tone zone as set in indications.conf or in the CHANNEL dialplan function

Definition at line 491 of file channel.h.

Referenced by ast_app_dtget(), ast_indicate_data(), dialtone_indicate(), enum_query_read(), func_channel_read(), func_channel_write(), function_enum(), handle_playtones(), pbx_builtin_waitexten(), play_dialtone(), read_exec(), and readexten_exec().


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

Generated on Wed Oct 28 11:46:35 2009 for Asterisk - the Open Source PBX by  doxygen 1.5.6