app_dial.c File Reference
dial() & retrydial() - Trivial application to dial a channel and send an URL on answer More...
#include "asterisk.h"#include <sys/time.h>#include <sys/signal.h>#include <sys/stat.h>#include <netinet/in.h>#include "asterisk/paths.h"#include "asterisk/lock.h"#include "asterisk/file.h"#include "asterisk/channel.h"#include "asterisk/pbx.h"#include "asterisk/module.h"#include "asterisk/translate.h"#include "asterisk/say.h"#include "asterisk/config.h"#include "asterisk/features.h"#include "asterisk/musiconhold.h"#include "asterisk/callerid.h"#include "asterisk/utils.h"#include "asterisk/app.h"#include "asterisk/causes.h"#include "asterisk/rtp.h"#include "asterisk/cdr.h"#include "asterisk/manager.h"#include "asterisk/privacy.h"#include "asterisk/stringfields.h"#include "asterisk/global_datastores.h"#include "asterisk/dsp.h"
Include dependency graph for app_dial.c:
Go to the source code of this file.
Data Structures | |
| struct | cause_args |
| struct | chanlist |
| List of channel drivers. More... | |
| struct | privacy_args |
Defines | |
| #define | AST_MAX_WATCHERS 256 |
| #define | CAN_EARLY_BRIDGE(flags, chan, peer) |
| #define | DIAL_NOFORWARDHTML ((uint64_t)1 << 32) |
| #define | DIAL_STILLGOING (1 << 31) |
| #define | OPT_CALLEE_GO_ON ((uint64_t)1 << 35) |
| #define | OPT_CANCEL_ELSEWHERE ((uint64_t)1 << 33) |
| #define | OPT_PEER_H ((uint64_t)1 << 34) |
| #define | S_REPLACE(s, new_val) |
Enumerations | |
| enum | { OPT_ARG_ANNOUNCE = 0, OPT_ARG_SENDDTMF, OPT_ARG_GOTO, OPT_ARG_DURATION_LIMIT, OPT_ARG_MUSICBACK, OPT_ARG_CALLEE_MACRO, OPT_ARG_CALLEE_GOSUB, OPT_ARG_CALLEE_GO_ON, OPT_ARG_PRIVACY, OPT_ARG_DURATION_STOP, OPT_ARG_OPERMODE, OPT_ARG_SCREEN_NOINTRO, OPT_ARG_ARRAY_SIZE } |
| enum | { OPT_ANNOUNCE = (1 << 0), OPT_RESETCDR = (1 << 1), OPT_DTMF_EXIT = (1 << 2), OPT_SENDDTMF = (1 << 3), OPT_FORCECLID = (1 << 4), OPT_GO_ON = (1 << 5), OPT_CALLEE_HANGUP = (1 << 6), OPT_CALLER_HANGUP = (1 << 7), OPT_DURATION_LIMIT = (1 << 9), OPT_MUSICBACK = (1 << 10), OPT_CALLEE_MACRO = (1 << 11), OPT_SCREEN_NOINTRO = (1 << 12), OPT_SCREEN_NOCLID = (1 << 13), OPT_ORIGINAL_CLID = (1 << 14), OPT_SCREENING = (1 << 15), OPT_PRIVACY = (1 << 16), OPT_RINGBACK = (1 << 17), OPT_DURATION_STOP = (1 << 18), OPT_CALLEE_TRANSFER = (1 << 19), OPT_CALLER_TRANSFER = (1 << 20), OPT_CALLEE_MONITOR = (1 << 21), OPT_CALLER_MONITOR = (1 << 22), OPT_GOTO = (1 << 23), OPT_OPERMODE = (1 << 24), OPT_CALLEE_PARK = (1 << 25), OPT_CALLER_PARK = (1 << 26), OPT_IGNORE_FORWARDING = (1 << 27), OPT_CALLEE_GOSUB = (1 << 28), OPT_CALLEE_MIXMONITOR = (1 << 29), OPT_CALLER_MIXMONITOR = (1 << 30) } |
Functions | |
| static void | __reg_module (void) |
| static void | __unreg_module (void) |
| static int | detect_disconnect (struct ast_channel *chan, char code, struct ast_str *featurecode) |
| static int | dial_exec (struct ast_channel *chan, void *data) |
| static int | dial_exec_full (struct ast_channel *chan, void *data, struct ast_flags64 *peerflags, int *continue_exec) |
| static void | do_forward (struct chanlist *o, struct cause_args *num, struct ast_flags64 *peerflags, int single) |
| static int | do_timelimit (struct ast_channel *chan, struct ast_bridge_config *config, char *parse, struct timeval *calldurationlimit) |
| static void | end_bridge_callback (void *data) |
| static void | end_bridge_callback_data_fixup (struct ast_bridge_config *bconfig, struct ast_channel *originator, struct ast_channel *terminator) |
| static const char * | get_cid_name (char *name, int namelen, struct ast_channel *chan) |
| static void | handle_cause (int cause, struct cause_args *num) |
| static void | hanguptree (struct chanlist *outgoing, struct ast_channel *exception, int answered_elsewhere) |
| static int | load_module (void) |
| static int | onedigit_goto (struct ast_channel *chan, const char *context, char exten, int pri) |
| static void | replace_macro_delimiter (char *s) |
| static int | retrydial_exec (struct ast_channel *chan, void *data) |
| static void | senddialendevent (const struct ast_channel *src, const char *dialstatus) |
| static void | senddialevent (struct ast_channel *src, struct ast_channel *dst, const char *dialstring) |
| static int | setup_privacy_args (struct privacy_args *pa, struct ast_flags64 *opts, char *opt_args[], struct ast_channel *chan) |
| returns 1 if successful, 0 or <0 if the caller should 'goto out' | |
| static int | unload_module (void) |
| static int | valid_priv_reply (struct ast_flags64 *opts, int res) |
| static struct ast_channel * | wait_for_answer (struct ast_channel *in, struct chanlist *outgoing, int *to, struct ast_flags64 *peerflags, struct privacy_args *pa, const struct cause_args *num_in, int *result) |
Variables | |
| static struct ast_module_info | __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Dialing Application" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } |
| static char * | app = "Dial" |
| static struct ast_module_info * | ast_module_info = &__mod_info |
| static struct ast_app_option | dial_exec_options [128] = { [ 'A' ] = { .flag = OPT_ANNOUNCE , .arg_index = OPT_ARG_ANNOUNCE + 1 }, [ 'C' ] = { .flag = OPT_RESETCDR }, [ 'c' ] = { .flag = ((uint64_t)1 << 33) }, [ 'd' ] = { .flag = OPT_DTMF_EXIT }, [ 'D' ] = { .flag = OPT_SENDDTMF , .arg_index = OPT_ARG_SENDDTMF + 1 }, [ 'e' ] = { .flag = ((uint64_t)1 << 34) }, [ 'f' ] = { .flag = OPT_FORCECLID }, [ 'F' ] = { .flag = ((uint64_t)1 << 35) , .arg_index = OPT_ARG_CALLEE_GO_ON + 1 }, [ 'g' ] = { .flag = OPT_GO_ON }, [ 'G' ] = { .flag = OPT_GOTO , .arg_index = OPT_ARG_GOTO + 1 }, [ 'h' ] = { .flag = OPT_CALLEE_HANGUP }, [ 'H' ] = { .flag = OPT_CALLER_HANGUP }, [ 'i' ] = { .flag = OPT_IGNORE_FORWARDING }, [ 'k' ] = { .flag = OPT_CALLEE_PARK }, [ 'K' ] = { .flag = OPT_CALLER_PARK }, [ 'L' ] = { .flag = OPT_DURATION_LIMIT , .arg_index = OPT_ARG_DURATION_LIMIT + 1 }, [ 'm' ] = { .flag = OPT_MUSICBACK , .arg_index = OPT_ARG_MUSICBACK + 1 }, [ 'M' ] = { .flag = OPT_CALLEE_MACRO , .arg_index = OPT_ARG_CALLEE_MACRO + 1 }, [ 'n' ] = { .flag = OPT_SCREEN_NOINTRO , .arg_index = OPT_ARG_SCREEN_NOINTRO + 1 }, [ 'N' ] = { .flag = OPT_SCREEN_NOCLID }, [ 'o' ] = { .flag = OPT_ORIGINAL_CLID }, [ 'O' ] = { .flag = OPT_OPERMODE , .arg_index = OPT_ARG_OPERMODE + 1 }, [ 'p' ] = { .flag = OPT_SCREENING }, [ 'P' ] = { .flag = OPT_PRIVACY , .arg_index = OPT_ARG_PRIVACY + 1 }, [ 'r' ] = { .flag = OPT_RINGBACK }, [ 'S' ] = { .flag = OPT_DURATION_STOP , .arg_index = OPT_ARG_DURATION_STOP + 1 }, [ 't' ] = { .flag = OPT_CALLEE_TRANSFER }, [ 'T' ] = { .flag = OPT_CALLER_TRANSFER }, [ 'U' ] = { .flag = OPT_CALLEE_GOSUB , .arg_index = OPT_ARG_CALLEE_GOSUB + 1 }, [ 'w' ] = { .flag = OPT_CALLEE_MONITOR }, [ 'W' ] = { .flag = OPT_CALLER_MONITOR }, [ 'x' ] = { .flag = OPT_CALLEE_MIXMONITOR }, [ 'X' ] = { .flag = OPT_CALLER_MIXMONITOR }, } |
| static char * | rapp = "RetryDial" |
Detailed Description
dial() & retrydial() - Trivial application to dial a channel and send an URL on answer
Definition in file app_dial.c.
Define Documentation
| #define AST_MAX_WATCHERS 256 |
Definition at line 598 of file app_dial.c.
Referenced by wait_for_answer().
| #define CAN_EARLY_BRIDGE | ( | flags, | |
| chan, | |||
| peer | |||
| ) |
Value:
(!ast_test_flag64(flags, OPT_CALLEE_HANGUP | \ OPT_CALLER_HANGUP | OPT_CALLEE_TRANSFER | OPT_CALLER_TRANSFER | \ OPT_CALLEE_MONITOR | OPT_CALLER_MONITOR | OPT_CALLEE_PARK | \ OPT_CALLER_PARK | OPT_ANNOUNCE | OPT_CALLEE_MACRO | OPT_CALLEE_GOSUB) && \ !chan->audiohooks && !peer->audiohooks)
Definition at line 560 of file app_dial.c.
Referenced by dial_exec_full(), do_forward(), and wait_for_answer().
| #define DIAL_NOFORWARDHTML ((uint64_t)1 << 32) |
Definition at line 502 of file app_dial.c.
Referenced by dial_exec_full(), and wait_for_answer().
| #define DIAL_STILLGOING (1 << 31) |
Definition at line 501 of file app_dial.c.
Referenced by dial_exec_full(), do_forward(), and wait_for_answer().
| #define OPT_CALLEE_GO_ON ((uint64_t)1 << 35) |
Definition at line 505 of file app_dial.c.
Referenced by dial_exec_full().
| #define OPT_CANCEL_ELSEWHERE ((uint64_t)1 << 33) |
Definition at line 503 of file app_dial.c.
Referenced by dial_exec_full().
| #define OPT_PEER_H ((uint64_t)1 << 34) |
Definition at line 504 of file app_dial.c.
Referenced by dial_exec_full().
| #define S_REPLACE | ( | s, | |
| new_val | |||
| ) |
Value:
Definition at line 649 of file app_dial.c.
Referenced by dial_exec_full(), and do_forward().
Enumeration Type Documentation
| anonymous enum |
- Enumerator:
Definition at line 507 of file app_dial.c.
{
OPT_ARG_ANNOUNCE = 0,
OPT_ARG_SENDDTMF,
OPT_ARG_GOTO,
OPT_ARG_DURATION_LIMIT,
OPT_ARG_MUSICBACK,
OPT_ARG_CALLEE_MACRO,
OPT_ARG_CALLEE_GOSUB,
OPT_ARG_CALLEE_GO_ON,
OPT_ARG_PRIVACY,
OPT_ARG_DURATION_STOP,
OPT_ARG_OPERMODE,
OPT_ARG_SCREEN_NOINTRO,
/* note: this entry _MUST_ be the last one in the enum */
OPT_ARG_ARRAY_SIZE,
};
| anonymous enum |
- Enumerator:
Definition at line 468 of file app_dial.c.
{
OPT_ANNOUNCE = (1 << 0),
OPT_RESETCDR = (1 << 1),
OPT_DTMF_EXIT = (1 << 2),
OPT_SENDDTMF = (1 << 3),
OPT_FORCECLID = (1 << 4),
OPT_GO_ON = (1 << 5),
OPT_CALLEE_HANGUP = (1 << 6),
OPT_CALLER_HANGUP = (1 << 7),
OPT_DURATION_LIMIT = (1 << 9),
OPT_MUSICBACK = (1 << 10),
OPT_CALLEE_MACRO = (1 << 11),
OPT_SCREEN_NOINTRO = (1 << 12),
OPT_SCREEN_NOCLID = (1 << 13),
OPT_ORIGINAL_CLID = (1 << 14),
OPT_SCREENING = (1 << 15),
OPT_PRIVACY = (1 << 16),
OPT_RINGBACK = (1 << 17),
OPT_DURATION_STOP = (1 << 18),
OPT_CALLEE_TRANSFER = (1 << 19),
OPT_CALLER_TRANSFER = (1 << 20),
OPT_CALLEE_MONITOR = (1 << 21),
OPT_CALLER_MONITOR = (1 << 22),
OPT_GOTO = (1 << 23),
OPT_OPERMODE = (1 << 24),
OPT_CALLEE_PARK = (1 << 25),
OPT_CALLER_PARK = (1 << 26),
OPT_IGNORE_FORWARDING = (1 << 27),
OPT_CALLEE_GOSUB = (1 << 28),
OPT_CALLEE_MIXMONITOR = (1 << 29),
OPT_CALLER_MIXMONITOR = (1 << 30),
};
Function Documentation
| static void __reg_module | ( | void | ) | [static] |
Definition at line 2530 of file app_dial.c.
| static void __unreg_module | ( | void | ) | [static] |
Definition at line 2530 of file app_dial.c.
| static int detect_disconnect | ( | struct ast_channel * | chan, |
| char | code, | ||
| struct ast_str * | featurecode | ||
| ) | [static] |
Definition at line 1139 of file app_dial.c.
References ast_feature_detect(), AST_FEATURE_DISCONNECT, AST_FEATURE_RETURN_STOREDIGITS, ast_str_append(), ast_str_buffer(), ast_str_reset(), and ast_call_feature::feature_mask.
Referenced by wait_for_answer().
{
struct ast_flags features = { AST_FEATURE_DISCONNECT }; /* only concerned with disconnect feature */
struct ast_call_feature feature = { 0, };
int res;
ast_str_append(&featurecode, 1, "%c", code);
res = ast_feature_detect(chan, &features, ast_str_buffer(featurecode), &feature);
if (res != AST_FEATURE_RETURN_STOREDIGITS) {
ast_str_reset(featurecode);
}
if (feature.feature_mask & AST_FEATURE_DISCONNECT) {
return 1;
}
return 0;
}
| static int dial_exec | ( | struct ast_channel * | chan, |
| void * | data | ||
| ) | [static] |
Definition at line 2380 of file app_dial.c.
References dial_exec_full().
Referenced by load_module().
{
struct ast_flags64 peerflags;
memset(&peerflags, 0, sizeof(peerflags));
return dial_exec_full(chan, data, &peerflags, NULL);
}
| static int dial_exec_full | ( | struct ast_channel * | chan, |
| void * | data, | ||
| struct ast_flags64 * | peerflags, | ||
| int * | continue_exec | ||
| ) | [static] |
Definition at line 1550 of file app_dial.c.
References __ast_answer(), ast_channel::_state, ast_channel::accountcode, accountcode, ast_channel::adsicpe, ast_channel::appl, asprintf(), AST_APP_ARG, ast_app_group_set_channel(), ast_app_parse_options64(), ast_autoservice_start(), ast_autoservice_stop(), ast_bridge_call(), ast_call(), ast_calloc, ast_cause2str(), AST_CAUSE_INVALID_NUMBER_FORMAT, AST_CDR_FLAG_DIALED, ast_cdr_reset(), ast_cdr_setdestchan(), ast_channel_datastore_add(), ast_channel_datastore_find(), ast_channel_datastore_inherit(), ast_channel_datastore_remove(), ast_channel_early_bridge(), ast_channel_inherit_variables(), ast_channel_lock, ast_channel_make_compatible(), ast_channel_sendurl(), ast_channel_setoption(), ast_channel_supports_html(), ast_channel_unlock, ast_check_hangup(), ast_clear_flag, AST_CONTROL_HANGUP, AST_CONTROL_PROGRESS, AST_CONTROL_RINGING, ast_copy_flags64, ast_copy_string(), ast_datastore_alloc(), ast_datastore_free(), ast_deactivate_generator(), ast_debug, AST_DECLARE_APP_ARGS, AST_DIGIT_ANY, ast_dtmf_stream(), ast_exists_extension(), AST_FEATURE_AUTOMIXMON, AST_FEATURE_AUTOMON, AST_FEATURE_DISCONNECT, AST_FEATURE_NO_H_EXTEN, AST_FEATURE_PARKCALL, AST_FEATURE_REDIRECT, ast_filedelete(), ast_fileexists(), AST_FLAG_ANSWERED_ELSEWHERE, AST_FLAG_END_DTMF_ONLY, AST_FLAG_IN_AUTOLOOP, AST_FRAME_CONTROL, AST_FRAME_DTMF_END, ast_free, ast_frfree, ast_hangup(), ast_indicate(), AST_LIST_HEAD, AST_LIST_HEAD_INIT, AST_LIST_INSERT_TAIL, AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_log(), AST_MAX_EXTENSION, ast_moh_start(), ast_moh_stop(), AST_OPTION_OPRMODE, ast_parseable_goto(), AST_PBX_INCOMPLETE, ast_pbx_run_args(), ast_pbx_start(), AST_PRIVACY_UNKNOWN, ast_read(), ast_request(), ast_rtp_make_compatible(), ast_sched_runq(), ast_sched_wait(), ast_senddigit(), ast_set2_flag, ast_set2_flag64, ast_set_callerid(), ast_set_flag, ast_set_flag64, ast_spawn_extension(), AST_STANDARD_APP_ARGS, AST_STATE_UP, ast_stopstream(), ast_strdup, ast_strdupa, ast_streamfile(), ast_string_field_set, ast_strlen_zero(), ast_test_flag, ast_test_flag64, ast_tvadd(), ast_tvnow(), ast_tvzero(), ast_verb, ast_waitfor_n(), CAN_EARLY_BRIDGE, cause, ast_channel::cdr, ast_channel::cdrflags, chanlist::chan, chan, ast_channel::cid, ast_callerid::cid_ani, ast_callerid::cid_ani2, ast_callerid::cid_name, ast_callerid::cid_num, ast_callerid::cid_pres, ast_callerid::cid_rdnis, ast_callerid::cid_tns, ast_callerid::cid_ton, ast_channel::context, ast_channel::data, ast_datastore::data, DATASTORE_INHERIT_FOREVER, di, dial_exec_options, DIAL_NOFORWARDHTML, DIAL_STILLGOING, dialcontext, dialed_interface_info, do_timelimit(), end_bridge_callback(), ast_bridge_config::end_bridge_callback, ast_bridge_config::end_bridge_callback_data, end_bridge_callback_data_fixup(), ast_bridge_config::end_bridge_callback_data_fixup, ast_bridge_config::end_sound, errno, ast_channel::exten, ast_bridge_config::features_callee, ast_bridge_config::features_caller, ast_flags64::flags, ast_frame::frametype, get_cid_name(), handle_cause(), ast_channel::hangupcause, hanguptree(), ast_datastore::inheritance, ast_dialed_interface::interface, ast_channel::language, ast_dialed_interface::list, LOG_ERROR, LOG_NOTICE, LOG_WARNING, ast_channel::macrocontext, ast_channel::macroexten, oprmode::mode, moh, musicclass, ast_channel::musicclass, ast_channel::name, ast_channel::nativeformats, chanlist::next, ast_pbx_args::no_hangup_chan, OPT_ANNOUNCE, OPT_ARG_ANNOUNCE, OPT_ARG_ARRAY_SIZE, OPT_ARG_CALLEE_GO_ON, OPT_ARG_CALLEE_GOSUB, OPT_ARG_CALLEE_MACRO, OPT_ARG_DURATION_LIMIT, OPT_ARG_DURATION_STOP, OPT_ARG_GOTO, OPT_ARG_OPERMODE, OPT_ARG_PRIVACY, OPT_ARG_SCREEN_NOINTRO, OPT_ARG_SENDDTMF, OPT_CALLEE_GO_ON, OPT_CALLEE_GOSUB, OPT_CALLEE_HANGUP, OPT_CALLEE_MACRO, OPT_CALLEE_MIXMONITOR, OPT_CALLEE_MONITOR, OPT_CALLEE_PARK, OPT_CALLEE_TRANSFER, OPT_CALLER_HANGUP, OPT_CALLER_MIXMONITOR, OPT_CALLER_MONITOR, OPT_CALLER_PARK, OPT_CALLER_TRANSFER, OPT_CANCEL_ELSEWHERE, OPT_DTMF_EXIT, OPT_DURATION_LIMIT, OPT_DURATION_STOP, OPT_FORCECLID, OPT_GO_ON, OPT_GOTO, OPT_IGNORE_FORWARDING, OPT_MUSICBACK, OPT_OPERMODE, OPT_ORIGINAL_CLID, OPT_PEER_H, OPT_PRIVACY, OPT_RESETCDR, OPT_RINGBACK, OPT_SCREEN_NOINTRO, OPT_SCREENING, OPT_SENDDTMF, parse(), pbx_builtin_getvar_helper(), pbx_builtin_setvar_helper(), pbx_exec(), pbx_findapp(), oprmode::peer, ast_channel::priority, privacy_args::privdb_val, privacy_args::privintro, replace_macro_delimiter(), S_OR, S_REPLACE, ast_channel::sched, senddialendevent(), senddialevent(), privacy_args::sentringing, setup_privacy_args(), ast_bridge_config::start_sound, privacy_args::status, ast_channel::stream, strsep(), ast_frame::subclass, ast_channel::tech, ast_channel::timingfunc, ast_channel::transfercapability, url, ast_channel::visible_indication, wait_for_answer(), ast_bridge_config::warning_sound, and ast_channel::whentohangup.
Referenced by dial_exec(), and retrydial_exec().
{
int res = -1; /* default: error */
char *rest, *cur; /* scan the list of destinations */
struct chanlist *outgoing = NULL; /* list of destinations */
struct ast_channel *peer;
int to; /* timeout */
struct cause_args num = { chan, 0, 0, 0 };
int cause;
char numsubst[256];
char cidname[AST_MAX_EXTENSION] = "";
struct ast_bridge_config config = { { 0, } };
struct timeval calldurationlimit = { 0, };
char *dtmfcalled = NULL, *dtmfcalling = NULL;
struct privacy_args pa = {
.sentringing = 0,
.privdb_val = 0,
.status = "INVALIDARGS",
};
int sentringing = 0, moh = 0;
const char *outbound_group = NULL;
int result = 0;
char *parse;
int opermode = 0;
int delprivintro = 0;
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(peers);
AST_APP_ARG(timeout);
AST_APP_ARG(options);
AST_APP_ARG(url);
);
struct ast_flags64 opts = { 0, };
char *opt_args[OPT_ARG_ARRAY_SIZE];
struct ast_datastore *datastore = NULL;
int fulldial = 0, num_dialed = 0;
/* Reset all DIAL variables back to blank, to prevent confusion (in case we don't reset all of them). */
pbx_builtin_setvar_helper(chan, "DIALSTATUS", "");
pbx_builtin_setvar_helper(chan, "DIALEDPEERNUMBER", "");
pbx_builtin_setvar_helper(chan, "DIALEDPEERNAME", "");
pbx_builtin_setvar_helper(chan, "ANSWEREDTIME", "");
pbx_builtin_setvar_helper(chan, "DIALEDTIME", "");
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "Dial requires an argument (technology/number)\n");
pbx_builtin_setvar_helper(chan, "DIALSTATUS", pa.status);
return -1;
}
parse = ast_strdupa(data);
AST_STANDARD_APP_ARGS(args, parse);
if (!ast_strlen_zero(args.options) &&
ast_app_parse_options64(dial_exec_options, &opts, opt_args, args.options)) {
pbx_builtin_setvar_helper(chan, "DIALSTATUS", pa.status);
goto done;
}
if (ast_strlen_zero(args.peers)) {
ast_log(LOG_WARNING, "Dial requires an argument (technology/number)\n");
pbx_builtin_setvar_helper(chan, "DIALSTATUS", pa.status);
goto done;
}
if (ast_test_flag64(&opts, OPT_SCREEN_NOINTRO) && !ast_strlen_zero(opt_args[OPT_ARG_SCREEN_NOINTRO])) {
delprivintro = atoi(opt_args[OPT_ARG_SCREEN_NOINTRO]);
if (delprivintro < 0 || delprivintro > 1) {
ast_log(LOG_WARNING, "Unknown argument %d specified to n option, ignoring\n", delprivintro);
delprivintro = 0;
}
}
if (ast_test_flag64(&opts, OPT_OPERMODE)) {
opermode = ast_strlen_zero(opt_args[OPT_ARG_OPERMODE]) ? 1 : atoi(opt_args[OPT_ARG_OPERMODE]);
ast_verb(3, "Setting operator services mode to %d.\n", opermode);
}
if (ast_test_flag64(&opts, OPT_DURATION_STOP) && !ast_strlen_zero(opt_args[OPT_ARG_DURATION_STOP])) {
calldurationlimit.tv_sec = atoi(opt_args[OPT_ARG_DURATION_STOP]);
if (!calldurationlimit.tv_sec) {
ast_log(LOG_WARNING, "Dial does not accept S(%s), hanging up.\n", opt_args[OPT_ARG_DURATION_STOP]);
pbx_builtin_setvar_helper(chan, "DIALSTATUS", pa.status);
goto done;
}
ast_verb(3, "Setting call duration limit to %.3lf seconds.\n", calldurationlimit.tv_sec + calldurationlimit.tv_usec / 1000000.0);
}
if (ast_test_flag64(&opts, OPT_SENDDTMF) && !ast_strlen_zero(opt_args[OPT_ARG_SENDDTMF])) {
dtmfcalling = opt_args[OPT_ARG_SENDDTMF];
dtmfcalled = strsep(&dtmfcalling, ":");
}
if (ast_test_flag64(&opts, OPT_DURATION_LIMIT) && !ast_strlen_zero(opt_args[OPT_ARG_DURATION_LIMIT])) {
if (do_timelimit(chan, &config, opt_args[OPT_ARG_DURATION_LIMIT], &calldurationlimit))
goto done;
}
if (ast_test_flag64(&opts, OPT_RESETCDR) && chan->cdr)
ast_cdr_reset(chan->cdr, NULL);
if (ast_test_flag64(&opts, OPT_PRIVACY) && ast_strlen_zero(opt_args[OPT_ARG_PRIVACY]))
opt_args[OPT_ARG_PRIVACY] = ast_strdupa(chan->exten);
if (ast_test_flag64(&opts, OPT_PRIVACY) || ast_test_flag64(&opts, OPT_SCREENING)) {
res = setup_privacy_args(&pa, &opts, opt_args, chan);
if (res <= 0)
goto out;
res = -1; /* reset default */
}
if (ast_test_flag64(&opts, OPT_DTMF_EXIT) || ast_test_flag64(&opts, OPT_CALLER_HANGUP)) {
__ast_answer(chan, 0, 0);
}
if (continue_exec)
*continue_exec = 0;
/* If a channel group has been specified, get it for use when we create peer channels */
ast_channel_lock(chan);
if ((outbound_group = pbx_builtin_getvar_helper(chan, "OUTBOUND_GROUP_ONCE"))) {
outbound_group = ast_strdupa(outbound_group);
pbx_builtin_setvar_helper(chan, "OUTBOUND_GROUP_ONCE", NULL);
} else if ((outbound_group = pbx_builtin_getvar_helper(chan, "OUTBOUND_GROUP"))) {
outbound_group = ast_strdupa(outbound_group);
}
ast_channel_unlock(chan);
ast_copy_flags64(peerflags, &opts, OPT_DTMF_EXIT | OPT_GO_ON | OPT_ORIGINAL_CLID | OPT_CALLER_HANGUP | OPT_IGNORE_FORWARDING | OPT_ANNOUNCE | OPT_CALLEE_MACRO | OPT_CALLEE_GOSUB);
/* loop through the list of dial destinations */
rest = args.peers;
while ((cur = strsep(&rest, "&")) ) {
struct chanlist *tmp;
struct ast_channel *tc; /* channel for this destination */
/* Get a technology/[device:]number pair */
char *number = cur;
char *interface = ast_strdupa(number);
char *tech = strsep(&number, "/");
/* find if we already dialed this interface */
struct ast_dialed_interface *di;
AST_LIST_HEAD(, ast_dialed_interface) *dialed_interfaces;
num_dialed++;
if (ast_strlen_zero(number)) {
ast_log(LOG_WARNING, "Dial argument takes format (technology/[device:]number1)\n");
goto out;
}
if (!(tmp = ast_calloc(1, sizeof(*tmp))))
goto out;
if (opts.flags) {
ast_copy_flags64(tmp, &opts,
OPT_CANCEL_ELSEWHERE |
OPT_CALLEE_TRANSFER | OPT_CALLER_TRANSFER |
OPT_CALLEE_HANGUP | OPT_CALLER_HANGUP |
OPT_CALLEE_MONITOR | OPT_CALLER_MONITOR |
OPT_CALLEE_PARK | OPT_CALLER_PARK |
OPT_CALLEE_MIXMONITOR | OPT_CALLER_MIXMONITOR |
OPT_RINGBACK | OPT_MUSICBACK | OPT_FORCECLID);
ast_set2_flag64(tmp, args.url, DIAL_NOFORWARDHTML);
}
ast_copy_string(numsubst, number, sizeof(numsubst));
/* Request the peer */
ast_channel_lock(chan);
datastore = ast_channel_datastore_find(chan, &dialed_interface_info, NULL);
ast_channel_unlock(chan);
if (datastore)
dialed_interfaces = datastore->data;
else {
if (!(datastore = ast_datastore_alloc(&dialed_interface_info, NULL))) {
ast_log(LOG_WARNING, "Unable to create channel datastore for dialed interfaces. Aborting!\n");
ast_free(tmp);
goto out;
}
datastore->inheritance = DATASTORE_INHERIT_FOREVER;
if (!(dialed_interfaces = ast_calloc(1, sizeof(*dialed_interfaces)))) {
ast_datastore_free(datastore);
ast_free(tmp);
goto out;
}
datastore->data = dialed_interfaces;
AST_LIST_HEAD_INIT(dialed_interfaces);
ast_channel_lock(chan);
ast_channel_datastore_add(chan, datastore);
ast_channel_unlock(chan);
}
AST_LIST_LOCK(dialed_interfaces);
AST_LIST_TRAVERSE(dialed_interfaces, di, list) {
if (!strcasecmp(di->interface, interface)) {
ast_log(LOG_WARNING, "Skipping dialing interface '%s' again since it has already been dialed\n",
di->interface);
break;
}
}
AST_LIST_UNLOCK(dialed_interfaces);
if (di) {
fulldial++;
ast_free(tmp);
continue;
}
/* It is always ok to dial a Local interface. We only keep track of
* which "real" interfaces have been dialed. The Local channel will
* inherit this list so that if it ends up dialing a real interface,
* it won't call one that has already been called. */
if (strcasecmp(tech, "Local")) {
if (!(di = ast_calloc(1, sizeof(*di) + strlen(interface)))) {
AST_LIST_UNLOCK(dialed_interfaces);
ast_free(tmp);
goto out;
}
strcpy(di->interface, interface);
AST_LIST_LOCK(dialed_interfaces);
AST_LIST_INSERT_TAIL(dialed_interfaces, di, list);
AST_LIST_UNLOCK(dialed_interfaces);
}
tc = ast_request(tech, chan->nativeformats, numsubst, &cause);
if (!tc) {
/* If we can't, just go on to the next call */
ast_log(LOG_WARNING, "Unable to create channel of type '%s' (cause %d - %s)\n",
tech, cause, ast_cause2str(cause));
handle_cause(cause, &num);
if (!rest) /* we are on the last destination */
chan->hangupcause = cause;
ast_free(tmp);
continue;
}
pbx_builtin_setvar_helper(tc, "DIALEDPEERNUMBER", numsubst);
/* Setup outgoing SDP to match incoming one */
if (CAN_EARLY_BRIDGE(peerflags, chan, tc)) {
ast_rtp_make_compatible(tc, chan, !outgoing && !rest);
}
/* Inherit specially named variables from parent channel */
ast_channel_inherit_variables(chan, tc);
ast_channel_datastore_inherit(chan, tc);
tc->appl = "AppDial";
tc->data = "(Outgoing Line)";
memset(&tc->whentohangup, 0, sizeof(tc->whentohangup));
S_REPLACE(tc->cid.cid_num, ast_strdup(chan->cid.cid_num));
S_REPLACE(tc->cid.cid_name, ast_strdup(chan->cid.cid_name));
S_REPLACE(tc->cid.cid_ani, ast_strdup(chan->cid.cid_ani));
S_REPLACE(tc->cid.cid_rdnis, ast_strdup(chan->cid.cid_rdnis));
ast_string_field_set(tc, accountcode, chan->accountcode);
tc->cdrflags = chan->cdrflags;
if (ast_strlen_zero(tc->musicclass))
ast_string_field_set(tc, musicclass, chan->musicclass);
/* Pass callingpres, type of number, tns, ADSI CPE, transfer capability */
tc->cid.cid_pres = chan->cid.cid_pres;
tc->cid.cid_ton = chan->cid.cid_ton;
tc->cid.cid_tns = chan->cid.cid_tns;
tc->cid.cid_ani2 = chan->cid.cid_ani2;
tc->adsicpe = chan->adsicpe;
tc->transfercapability = chan->transfercapability;
/* If we have an outbound group, set this peer channel to it */
if (outbound_group)
ast_app_group_set_channel(tc, outbound_group);
/* If the calling channel has the ANSWERED_ELSEWHERE flag set, inherit it. This is to support local channels */
if (ast_test_flag(chan, AST_FLAG_ANSWERED_ELSEWHERE))
ast_set_flag(tc, AST_FLAG_ANSWERED_ELSEWHERE);
/* Check if we're forced by configuration */
if (ast_test_flag64(&opts, OPT_CANCEL_ELSEWHERE))
ast_set_flag(tc, AST_FLAG_ANSWERED_ELSEWHERE);
/* Inherit context and extension */
ast_string_field_set(tc, dialcontext, ast_strlen_zero(chan->macrocontext) ? chan->context : chan->macrocontext);
if (!ast_strlen_zero(chan->macroexten))
ast_copy_string(tc->exten, chan->macroexten, sizeof(tc->exten));
else
ast_copy_string(tc->exten, chan->exten, sizeof(tc->exten));
res = ast_call(tc, numsubst, 0); /* Place the call, but don't wait on the answer */
/* Save the info in cdr's that we called them */
if (chan->cdr)
ast_cdr_setdestchan(chan->cdr, tc->name);
/* check the results of ast_call */
if (res) {
/* Again, keep going even if there's an error */
ast_debug(1, "ast call on peer returned %d\n", res);
ast_verb(3, "Couldn't call %s\n", numsubst);
if (tc->hangupcause) {
chan->hangupcause = tc->hangupcause;
}
ast_hangup(tc);
tc = NULL;
ast_free(tmp);
continue;
} else {
senddialevent(chan, tc, numsubst);
ast_verb(3, "Called %s\n", numsubst);
if (!ast_test_flag64(peerflags, OPT_ORIGINAL_CLID))
ast_set_callerid(tc, S_OR(chan->macroexten, chan->exten), get_cid_name(cidname, sizeof(cidname), chan), NULL);
}
/* Put them in the list of outgoing thingies... We're ready now.
XXX If we're forcibly removed, these outgoing calls won't get
hung up XXX */
ast_set_flag64(tmp, DIAL_STILLGOING);
tmp->chan = tc;
tmp->next = outgoing;
outgoing = tmp;
/* If this line is up, don't try anybody else */
if (outgoing->chan->_state == AST_STATE_UP)
break;
}
if (ast_strlen_zero(args.timeout)) {
to = -1;
} else {
to = atoi(args.timeout);
if (to > 0)
to *= 1000;
else {
ast_log(LOG_WARNING, "Invalid timeout specified: '%s'. Setting timeout to infinite\n", args.timeout);
to = -1;
}
}
if (!outgoing) {
strcpy(pa.status, "CHANUNAVAIL");
if (fulldial == num_dialed) {
res = -1;
goto out;
}
} else {
/* Our status will at least be NOANSWER */
strcpy(pa.status, "NOANSWER");
if (ast_test_flag64(outgoing, OPT_MUSICBACK)) {
moh = 1;
if (!ast_strlen_zero(opt_args[OPT_ARG_MUSICBACK])) {
char *original_moh = ast_strdupa(chan->musicclass);
ast_string_field_set(chan, musicclass, opt_args[OPT_ARG_MUSICBACK]);
ast_moh_start(chan, opt_args[OPT_ARG_MUSICBACK], NULL);
ast_string_field_set(chan, musicclass, original_moh);
} else {
ast_moh_start(chan, NULL, NULL);
}
ast_indicate(chan, AST_CONTROL_PROGRESS);
} else if (ast_test_flag64(outgoing, OPT_RINGBACK)) {
ast_indicate(chan, AST_CONTROL_RINGING);
sentringing++;
}
}
peer = wait_for_answer(chan, outgoing, &to, peerflags, &pa, &num, &result);
/* The ast_channel_datastore_remove() function could fail here if the
* datastore was moved to another channel during a masquerade. If this is
* the case, don't free the datastore here because later, when the channel
* to which the datastore was moved hangs up, it will attempt to free this
* datastore again, causing a crash
*/
ast_channel_lock(chan);
if (!ast_channel_datastore_remove(chan, datastore)) {
ast_datastore_free(datastore);
}
ast_channel_unlock(chan);
if (!peer) {
if (result) {
res = result;
} else if (to) { /* Musta gotten hung up */
res = -1;
} else { /* Nobody answered, next please? */
res = 0;
}
/* SIP, in particular, sends back this error code to indicate an
* overlap dialled number needs more digits. */
if (chan->hangupcause == AST_CAUSE_INVALID_NUMBER_FORMAT) {
res = AST_PBX_INCOMPLETE;
}
/* almost done, although the 'else' block is 400 lines */
} else {
const char *number;
strcpy(pa.status, "ANSWER");
pbx_builtin_setvar_helper(chan, "DIALSTATUS", pa.status);
/* Ah ha! Someone answered within the desired timeframe. Of course after this
we will always return with -1 so that it is hung up properly after the
conversation. */
hanguptree(outgoing, peer, 1);
outgoing = NULL;
/* If appropriate, log that we have a destination channel */
if (chan->cdr)
ast_cdr_setdestchan(chan->cdr, peer->name);
if (peer->name)
pbx_builtin_setvar_helper(chan, "DIALEDPEERNAME", peer->name);
ast_channel_lock(peer);
number = pbx_builtin_getvar_helper(peer, "DIALEDPEERNUMBER");
if (!number)
number = numsubst;
pbx_builtin_setvar_helper(chan, "DIALEDPEERNUMBER", number);
ast_channel_unlock(peer);
if (!ast_strlen_zero(args.url) && ast_channel_supports_html(peer) ) {
ast_debug(1, "app_dial: sendurl=%s.\n", args.url);
ast_channel_sendurl( peer, args.url );
}
if ( (ast_test_flag64(&opts, OPT_PRIVACY) || ast_test_flag64(&opts, OPT_SCREENING)) && pa.privdb_val == AST_PRIVACY_UNKNOWN) {
if (do_privacy(chan, peer, &opts, opt_args, &pa)) {
res = 0;
goto out;
}
}
if (!ast_test_flag64(&opts, OPT_ANNOUNCE) || ast_strlen_zero(opt_args[OPT_ARG_ANNOUNCE])) {
res = 0;
} else {
int digit = 0;
struct ast_channel *chans[2];
struct ast_channel *active_chan;
chans[0] = chan;
chans[1] = peer;
/* we need to stream the announcment while monitoring the caller for a hangup */
/* stream the file */
res = ast_streamfile(peer, opt_args[OPT_ARG_ANNOUNCE], peer->language);
if (res) {
res = 0;
ast_log(LOG_ERROR, "error streaming file '%s' to callee\n", opt_args[OPT_ARG_ANNOUNCE]);
}
ast_set_flag(peer, AST_FLAG_END_DTMF_ONLY);
while (peer->stream) {
int ms;
ms = ast_sched_wait(peer->sched);
if (ms < 0 && !peer->timingfunc) {
ast_stopstream(peer);
break;
}
if (ms < 0)
ms = 1000;
active_chan = ast_waitfor_n(chans, 2, &ms);
if (active_chan) {
struct ast_frame *fr = ast_read(active_chan);
if (!fr) {
ast_hangup(peer);
res = -1;
goto done;
}
switch(fr->frametype) {
case AST_FRAME_DTMF_END:
digit = fr->subclass;
if (active_chan == peer && strchr(AST_DIGIT_ANY, res)) {
ast_stopstream(peer);
res = ast_senddigit(chan, digit, 0);
}
break;
case AST_FRAME_CONTROL:
switch (fr->subclass) {
case AST_CONTROL_HANGUP:
ast_frfree(fr);
ast_hangup(peer);
res = -1;
goto done;
default:
break;
}
break;
default:
/* Ignore all others */
break;
}
ast_frfree(fr);
}
ast_sched_runq(peer->sched);
}
ast_clear_flag(peer, AST_FLAG_END_DTMF_ONLY);
}
if (chan && peer && ast_test_flag64(&opts, OPT_GOTO) && !ast_strlen_zero(opt_args[OPT_ARG_GOTO])) {
/* chan and peer are going into the PBX, they both
* should probably get CDR records. */
ast_clear_flag(chan->cdr, AST_CDR_FLAG_DIALED);
ast_clear_flag(peer->cdr, AST_CDR_FLAG_DIALED);
replace_macro_delimiter(opt_args[OPT_ARG_GOTO]);
ast_parseable_goto(chan, opt_args[OPT_ARG_GOTO]);
/* peer goes to the same context and extension as chan, so just copy info from chan*/
ast_copy_string(peer->context, chan->context, sizeof(peer->context));
ast_copy_string(peer->exten, chan->exten, sizeof(peer->exten));
peer->priority = chan->priority + 2;
ast_pbx_start(peer);
hanguptree(outgoing, NULL, ast_test_flag64(&opts, OPT_CANCEL_ELSEWHERE) ? 1 : 0);
if (continue_exec)
*continue_exec = 1;
res = 0;
goto done;
}
if (ast_test_flag64(&opts, OPT_CALLEE_MACRO) && !ast_strlen_zero(opt_args[OPT_ARG_CALLEE_MACRO])) {
struct ast_app *theapp;
const char *macro_result;
res = ast_autoservice_start(chan);
if (res) {
ast_log(LOG_ERROR, "Unable to start autoservice on calling channel\n");
res = -1;
}
theapp = pbx_findapp("Macro");
if (theapp && !res) { /* XXX why check res here ? */
/* Set peer->exten and peer->context so that MACRO_EXTEN and MACRO_CONTEXT get set */
ast_copy_string(peer->context, chan->context, sizeof(peer->context));
ast_copy_string(peer->exten, chan->exten, sizeof(peer->exten));
replace_macro_delimiter(opt_args[OPT_ARG_CALLEE_MACRO]);
res = pbx_exec(peer, theapp, opt_args[OPT_ARG_CALLEE_MACRO]);
ast_debug(1, "Macro exited with status %d\n", res);
res = 0;
} else {
ast_log(LOG_ERROR, "Could not find application Macro\n");
res = -1;
}
if (ast_autoservice_stop(chan) < 0) {
res = -1;
}
ast_channel_lock(peer);
if (!res && (macro_result = pbx_builtin_getvar_helper(peer, "MACRO_RESULT"))) {
char *macro_transfer_dest;
if (!strcasecmp(macro_result, "BUSY")) {
ast_copy_string(pa.status, macro_result, sizeof(pa.status));
ast_set_flag64(peerflags, OPT_GO_ON);
res = -1;
} else if (!strcasecmp(macro_result, "CONGESTION") || !strcasecmp(macro_result, "CHANUNAVAIL")) {
ast_copy_string(pa.status, macro_result, sizeof(pa.status));
ast_set_flag64(peerflags, OPT_GO_ON);
res = -1;
} else if (!strcasecmp(macro_result, "CONTINUE")) {
/* hangup peer and keep chan alive assuming the macro has changed
the context / exten / priority or perhaps
the next priority in the current exten is desired.
*/
ast_set_flag64(peerflags, OPT_GO_ON);
res = -1;
} else if (!strcasecmp(macro_result, "ABORT")) {
/* Hangup both ends unless the caller has the g flag */
res = -1;
} else if (!strncasecmp(macro_result, "GOTO:", 5) && (macro_transfer_dest = ast_strdupa(macro_result + 5))) {
res = -1;
/* perform a transfer to a new extension */
if (strchr(macro_transfer_dest, '^')) { /* context^exten^priority*/
replace_macro_delimiter(macro_transfer_dest);
if (!ast_parseable_goto(chan, macro_transfer_dest))
ast_set_flag64(peerflags, OPT_GO_ON);
}
}
}
ast_channel_unlock(peer);
}
if (ast_test_flag64(&opts, OPT_CALLEE_GOSUB) && !ast_strlen_zero(opt_args[OPT_ARG_CALLEE_GOSUB])) {
struct ast_app *theapp;
const char *gosub_result;
char *gosub_args, *gosub_argstart;
int res9 = -1;
res9 = ast_autoservice_start(chan);
if (res9) {
ast_log(LOG_ERROR, "Unable to start autoservice on calling channel\n");
res9 = -1;
}
theapp = pbx_findapp("Gosub");
if (theapp && !res9) {
replace_macro_delimiter(opt_args[OPT_ARG_CALLEE_GOSUB]);
/* Set where we came from */
ast_copy_string(peer->context, "app_dial_gosub_virtual_context", sizeof(peer->context));
ast_copy_string(peer->exten, "s", sizeof(peer->exten));
peer->priority = 0;
gosub_argstart = strchr(opt_args[OPT_ARG_CALLEE_GOSUB], ',');
if (gosub_argstart) {
*gosub_argstart = 0;
if (asprintf(&gosub_args, "%s,s,1(%s)", opt_args[OPT_ARG_CALLEE_GOSUB], gosub_argstart + 1) < 0) {
ast_log(LOG_WARNING, "asprintf() failed: %s\n", strerror(errno));
gosub_args = NULL;
}
*gosub_argstart = ',';
} else {
if (asprintf(&gosub_args, "%s,s,1", opt_args[OPT_ARG_CALLEE_GOSUB]) < 0) {
ast_log(LOG_WARNING, "asprintf() failed: %s\n", strerror(errno));
gosub_args = NULL;
}
}
if (gosub_args) {
res9 = pbx_exec(peer, theapp, gosub_args);
if (!res9) {
struct ast_pbx_args args;
/* A struct initializer fails to compile for this case ... */
memset(&args, 0, sizeof(args));
args.no_hangup_chan = 1;
ast_pbx_run_args(peer, &args);
}
ast_free(gosub_args);
ast_debug(1, "Gosub exited with status %d\n", res9);
} else {
ast_log(LOG_ERROR, "Could not Allocate string for Gosub arguments -- Gosub Call Aborted!\n");
}
} else if (!res9) {
ast_log(LOG_ERROR, "Could not find application Gosub\n");
res9 = -1;
}
if (ast_autoservice_stop(chan) < 0) {
ast_log(LOG_ERROR, "Could not stop autoservice on calling channel\n");
res9 = -1;
}
ast_channel_lock(peer);
if (!res9 && (gosub_result = pbx_builtin_getvar_helper(peer, "GOSUB_RESULT"))) {
char *gosub_transfer_dest;
if (!strcasecmp(gosub_result, "BUSY")) {
ast_copy_string(pa.status, gosub_result, sizeof(pa.status));
ast_set_flag64(peerflags, OPT_GO_ON);
res = -1;
} else if (!strcasecmp(gosub_result, "CONGESTION") || !strcasecmp(gosub_result, "CHANUNAVAIL")) {
ast_copy_string(pa.status, gosub_result, sizeof(pa.status));
ast_set_flag64(peerflags, OPT_GO_ON);
res = -1;
} else if (!strcasecmp(gosub_result, "CONTINUE")) {
/* hangup peer and keep chan alive assuming the macro has changed
the context / exten / priority or perhaps
the next priority in the current exten is desired.
*/
ast_set_flag64(peerflags, OPT_GO_ON);
res = -1;
} else if (!strcasecmp(gosub_result, "ABORT")) {
/* Hangup both ends unless the caller has the g flag */
res = -1;
} else if (!strncasecmp(gosub_result, "GOTO:", 5) && (gosub_transfer_dest = ast_strdupa(gosub_result + 5))) {
res = -1;
/* perform a transfer to a new extension */
if (strchr(gosub_transfer_dest, '^')) { /* context^exten^priority*/
replace_macro_delimiter(gosub_transfer_dest);
if (!ast_parseable_goto(chan, gosub_transfer_dest))
ast_set_flag64(peerflags, OPT_GO_ON);
}
}
}
ast_channel_unlock(peer);
}
if (!res) {
if (!ast_tvzero(calldurationlimit)) {
struct timeval whentohangup = calldurationlimit;
peer->whentohangup = ast_tvadd(ast_tvnow(), whentohangup);
}
if (!ast_strlen_zero(dtmfcalled)) {
ast_verb(3, "Sending DTMF '%s' to the called party.\n", dtmfcalled);
res = ast_dtmf_stream(peer, chan, dtmfcalled, 250, 0);
}
if (!ast_strlen_zero(dtmfcalling)) {
ast_verb(3, "Sending DTMF '%s' to the calling party.\n", dtmfcalling);
res = ast_dtmf_stream(chan, peer, dtmfcalling, 250, 0);
}
}
if (res) { /* some error */
res = -1;
} else {
if (ast_test_flag64(peerflags, OPT_CALLEE_TRANSFER))
ast_set_flag(&(config.features_callee), AST_FEATURE_REDIRECT);
if (ast_test_flag64(peerflags, OPT_CALLER_TRANSFER))
ast_set_flag(&(config.features_caller), AST_FEATURE_REDIRECT);
if (ast_test_flag64(peerflags, OPT_CALLEE_HANGUP))
ast_set_flag(&(config.features_callee), AST_FEATURE_DISCONNECT);
if (ast_test_flag64(peerflags, OPT_CALLER_HANGUP))
ast_set_flag(&(config.features_caller), AST_FEATURE_DISCONNECT);
if (ast_test_flag64(peerflags, OPT_CALLEE_MONITOR))
ast_set_flag(&(config.features_callee), AST_FEATURE_AUTOMON);
if (ast_test_flag64(peerflags, OPT_CALLER_MONITOR))
ast_set_flag(&(config.features_caller), AST_FEATURE_AUTOMON);
if (ast_test_flag64(peerflags, OPT_CALLEE_PARK))
ast_set_flag(&(config.features_callee), AST_FEATURE_PARKCALL);
if (ast_test_flag64(peerflags, OPT_CALLER_PARK))
ast_set_flag(&(config.features_caller), AST_FEATURE_PARKCALL);
if (ast_test_flag64(peerflags, OPT_CALLEE_MIXMONITOR))
ast_set_flag(&(config.features_callee), AST_FEATURE_AUTOMIXMON);
if (ast_test_flag64(peerflags, OPT_CALLER_MIXMONITOR))
ast_set_flag(&(config.features_caller), AST_FEATURE_AUTOMIXMON);
if (ast_test_flag64(peerflags, OPT_GO_ON))
ast_set_flag(&(config.features_caller), AST_FEATURE_NO_H_EXTEN);
config.end_bridge_callback = end_bridge_callback;
config.end_bridge_callback_data = chan;
config.end_bridge_callback_data_fixup = end_bridge_callback_data_fixup;
if (moh) {
moh = 0;
ast_moh_stop(chan);
} else if (sentringing) {
sentringing = 0;
ast_indicate(chan, -1);
}
/* Be sure no generators are left on it and reset the visible indication */
ast_deactivate_generator(chan);
chan->visible_indication = 0;
/* Make sure channels are compatible */
res = ast_channel_make_compatible(chan, peer);
if (res < 0) {
ast_log(LOG_WARNING, "Had to drop call because I couldn't make %s compatible with %s\n", chan->name, peer->name);
ast_hangup(peer);
res = -1;
goto done;
}
if (opermode) {
struct oprmode oprmode;
oprmode.peer = peer;
oprmode.mode = opermode;
ast_channel_setoption(chan, AST_OPTION_OPRMODE, &oprmode, sizeof(oprmode), 0);
}
res = ast_bridge_call(chan, peer, &config);
}
strcpy(peer->context, chan->context);
if (ast_test_flag64(&opts, OPT_PEER_H) && ast_exists_extension(peer, peer->context, "h", 1, peer->cid.cid_num)) {
int autoloopflag;
int found;
int res9;
strcpy(peer->exten, "h");
peer->priority = 1;
autoloopflag = ast_test_flag(peer, AST_FLAG_IN_AUTOLOOP); /* save value to restore at the end */
ast_set_flag(peer, AST_FLAG_IN_AUTOLOOP);
while ((res9 = ast_spawn_extension(peer, peer->context, peer->exten, peer->priority, peer->cid.cid_num, &found, 1)) == 0)
peer->priority++;
if (found && res9) {
/* Something bad happened, or a hangup has been requested. */
ast_debug(1, "Spawn extension (%s,%s,%d) exited non-zero on '%s'\n", peer->context, peer->exten, peer->priority, peer->name);
ast_verb(2, "Spawn extension (%s, %s, %d) exited non-zero on '%s'\n", peer->context, peer->exten, peer->priority, peer->name);
}
ast_set2_flag(peer, autoloopflag, AST_FLAG_IN_AUTOLOOP); /* set it back the way it was */
}
if (!ast_check_hangup(peer) && ast_test_flag64(&opts, OPT_CALLEE_GO_ON) && !ast_strlen_zero(opt_args[OPT_ARG_CALLEE_GO_ON])) {
replace_macro_delimiter(opt_args[OPT_ARG_CALLEE_GO_ON]);
ast_parseable_goto(peer, opt_args[OPT_ARG_CALLEE_GO_ON]);
ast_pbx_start(peer);
} else {
if (!ast_check_hangup(chan))
chan->hangupcause = peer->hangupcause;
ast_hangup(peer);
}
}
out:
if (moh) {
moh = 0;
ast_moh_stop(chan);
} else if (sentringing) {
sentringing = 0;
ast_indicate(chan, -1);
}
if (delprivintro && ast_fileexists(pa.privintro, NULL, NULL) > 0) {
ast_filedelete(pa.privintro, NULL);
if (ast_fileexists(pa.privintro, NULL, NULL) > 0) {
ast_log(LOG_NOTICE, "privacy: ast_filedelete didn't do its job on %s\n", pa.privintro);
} else {
ast_verb(3, "Successfully deleted %s intro file\n", pa.privintro);
}
}
ast_channel_early_bridge(chan, NULL);
hanguptree(outgoing, NULL, 0); /* In this case, there's no answer anywhere */
pbx_builtin_setvar_helper(chan, "DIALSTATUS", pa.status);
senddialendevent(chan, pa.status);
ast_debug(1, "Exiting with DIALSTATUS=%s.\n", pa.status);
if ((ast_test_flag64(peerflags, OPT_GO_ON)) && !ast_check_hangup(chan) && (res != AST_PBX_INCOMPLETE)) {
if (!ast_tvzero(calldurationlimit))
memset(&chan->whentohangup, 0, sizeof(chan->whentohangup));
res = 0;
}
done:
if (config.warning_sound) {
ast_free((char *)config.warning_sound);
}
if (config.end_sound) {
ast_free((char *)config.end_sound);
}
if (config.start_sound) {
ast_free((char *)config.start_sound);
}
return res;
}
| static void do_forward | ( | struct chanlist * | o, |
| struct cause_args * | num, | ||
| struct ast_flags64 * | peerflags, | ||
| int | single | ||
| ) | [static] |
helper function for wait_for_answer()
XXX this code is highly suspicious, as it essentially overwrites the outgoing channel without properly deleting it.
Definition at line 715 of file app_dial.c.
References ast_channel::accountcode, accountcode, ast_call(), AST_CAUSE_BUSY, ast_channel_datastore_inherit(), ast_channel_inherit_variables(), ast_channel_lock, ast_channel_make_compatible(), ast_channel_unlock, ast_clear_flag64, ast_copy_string(), ast_hangup(), ast_indicate(), ast_log(), AST_MAX_EXTENSION, ast_request(), ast_rtp_make_compatible(), ast_set_callerid(), ast_strdup, ast_string_field_set, ast_strlen_zero(), ast_test_flag64, ast_verb, ast_channel::call_forward, CAN_EARLY_BRIDGE, cause, ast_channel::cdrflags, cause_args::chan, chanlist::chan, ast_channel::cid, ast_callerid::cid_ani, ast_callerid::cid_name, ast_callerid::cid_num, ast_callerid::cid_rdnis, ast_channel::context, DIAL_STILLGOING, ast_channel::exten, get_cid_name(), handle_cause(), LOG_NOTICE, ast_channel::macroexten, ast_channel::name, ast_channel::nativeformats, cause_args::nochan, OPT_FORCECLID, OPT_IGNORE_FORWARDING, OPT_ORIGINAL_CLID, pbx_builtin_getvar_helper(), S_OR, S_REPLACE, senddialevent(), and ast_channel::tech.
Referenced by wait_for_answer().
{
char tmpchan[256];
struct ast_channel *original = o->chan;
struct ast_channel *c = o->chan; /* the winner */
struct ast_channel *in = num->chan; /* the input channel */
char *stuff;
char *tech;
int cause;
ast_copy_string(tmpchan, c->call_forward, sizeof(tmpchan));
if ((stuff = strchr(tmpchan, '/'))) {
*stuff++ = '\0';
tech = tmpchan;
} else {
const char *forward_context;
ast_channel_lock(c);
forward_context = pbx_builtin_getvar_helper(c, "FORWARD_CONTEXT");
if (ast_strlen_zero(forward_context)) {
forward_context = NULL;
}
snprintf(tmpchan, sizeof(tmpchan), "%s@%s", c->call_forward, forward_context ? forward_context : c->context);
ast_channel_unlock(c);
stuff = tmpchan;
tech = "Local";
}
/* Before processing channel, go ahead and check for forwarding */
ast_verb(3, "Now forwarding %s to '%s/%s' (thanks to %s)\n", in->name, tech, stuff, c->name);
/* If we have been told to ignore forwards, just set this channel to null and continue processing extensions normally */
if (ast_test_flag64(peerflags, OPT_IGNORE_FORWARDING)) {
ast_verb(3, "Forwarding %s to '%s/%s' prevented.\n", in->name, tech, stuff);
c = o->chan = NULL;
cause = AST_CAUSE_BUSY;
} else {
/* Setup parameters */
c = o->chan = ast_request(tech, in->nativeformats, stuff, &cause);
if (c) {
if (single)
ast_channel_make_compatible(o->chan, in);
ast_channel_inherit_variables(in, o->chan);
ast_channel_datastore_inherit(in, o->chan);
} else
ast_log(LOG_NOTICE,
"Forwarding failed to create channel to dial '%s/%s' (cause = %d)\n",
tech, stuff, cause);
}
if (!c) {
ast_clear_flag64(o, DIAL_STILLGOING);
handle_cause(cause, num);
ast_hangup(original);
} else {
char *new_cid_num, *new_cid_name;
struct ast_channel *src;
if (CAN_EARLY_BRIDGE(peerflags, c, in)) {
ast_rtp_make_compatible(c, in, single);
}
if (ast_test_flag64(o, OPT_FORCECLID)) {
new_cid_num = ast_strdup(S_OR(in->macroexten, in->exten));
new_cid_name = NULL; /* XXX no name ? */
src = c; /* XXX possible bug in previous code, which used 'winner' ? it may have changed */
} else {
new_cid_num = ast_strdup(in->cid.cid_num);
new_cid_name = ast_strdup(in->cid.cid_name);
src = in;
}
ast_string_field_set(c, accountcode, src->accountcode);
c->cdrflags = src->cdrflags;
S_REPLACE(c->cid.cid_num, new_cid_num);
S_REPLACE(c->cid.cid_name, new_cid_name);
if (in->cid.cid_ani) { /* XXX or maybe unconditional ? */
S_REPLACE(c->cid.cid_ani, ast_strdup(in->cid.cid_ani));
}
S_REPLACE(c->cid.cid_rdnis, ast_strdup(S_OR(in->macroexten, in->exten)));
if (ast_call(c, stuff, 0)) {
ast_log(LOG_NOTICE, "Forwarding failed to dial '%s/%s'\n",
tech, stuff);
ast_clear_flag64(o, DIAL_STILLGOING);
ast_hangup(original);
ast_hangup(c);
c = o->chan = NULL;
num->nochan++;
} else {
senddialevent(in, c, stuff);
/* After calling, set callerid to extension */
if (!ast_test_flag64(peerflags, OPT_ORIGINAL_CLID)) {
char cidname[AST_MAX_EXTENSION] = "";
ast_set_callerid(c, S_OR(in->macroexten, in->exten), get_cid_name(cidname, sizeof(cidname), in), NULL);
}
/* Hangup the original channel now, in case we needed it */
ast_hangup(original);
}
if (single) {
ast_indicate(in, -1);
}
}
}
| static int do_timelimit | ( | struct ast_channel * | chan, |
| struct ast_bridge_config * | config, | ||
| char * | parse, | ||
| struct timeval * | calldurationlimit | ||
| ) | [static] |
Definition at line 1178 of file app_dial.c.
References ast_channel_lock, ast_channel_unlock, AST_FEATURE_PLAY_WARNING, ast_log(), ast_set_flag, ast_strdup, ast_strdupa, ast_strlen_zero(), ast_true(), ast_verb, ast_bridge_config::end_sound, ast_bridge_config::features_callee, ast_bridge_config::features_caller, LOG_WARNING, pbx_builtin_getvar_helper(), ast_bridge_config::play_warning, S_OR, ast_bridge_config::start_sound, strsep(), ast_bridge_config::timelimit, var, ast_bridge_config::warning_freq, and ast_bridge_config::warning_sound.
Referenced by dial_exec_full().
{
char *stringp = ast_strdupa(parse);
char *limit_str, *warning_str, *warnfreq_str;
const char *var;
int play_to_caller = 0, play_to_callee = 0;
int delta;
limit_str = strsep(&stringp, ":");
warning_str = strsep(&stringp, ":");
warnfreq_str = strsep(&stringp, ":");
config->timelimit = atol(limit_str);
if (warning_str)
config->play_warning = atol(warning_str);
if (warnfreq_str)
config->warning_freq = atol(warnfreq_str);
if (!config->timelimit) {
ast_log(LOG_WARNING, "Dial does not accept L(%s), hanging up.\n", limit_str);
config->timelimit = config->play_warning = config->warning_freq = 0;
config->warning_sound = NULL;
return -1; /* error */
} else if ( (delta = config->play_warning - config->timelimit) > 0) {
int w = config->warning_freq;
/* If the first warning is requested _after_ the entire call would end,
and no warning frequency is requested, then turn off the warning. If
a warning frequency is requested, reduce the 'first warning' time by
that frequency until it falls within the call's total time limit.
Graphically:
timelim->| delta |<-playwarning
0__________________|_________________|
| w | | | |
so the number of intervals to cut is 1+(delta-1)/w
*/
if (w == 0) {
config->play_warning = 0;
} else {
config->play_warning -= w * ( 1 + (delta-1)/w );
if (config->play_warning < 1)
config->play_warning = config->warning_freq = 0;
}
}
ast_channel_lock(chan);
var = pbx_builtin_getvar_helper(chan, "LIMIT_PLAYAUDIO_CALLER");
play_to_caller = var ? ast_true(var) : 1;
var = pbx_builtin_getvar_helper(chan, "LIMIT_PLAYAUDIO_CALLEE");
play_to_callee = var ? ast_true(var) : 0;
if (!play_to_caller && !play_to_callee)
play_to_caller = 1;
var = pbx_builtin_getvar_helper(chan, "LIMIT_WARNING_FILE");
config->warning_sound = !ast_strlen_zero(var) ? ast_strdup(var) : ast_strdup("timeleft");
/* The code looking at config wants a NULL, not just "", to decide
* that the message should not be played, so we replace "" with NULL.
* Note, pbx_builtin_getvar_helper _can_ return NULL if the variable is
* not found.
*/
var = pbx_builtin_getvar_helper(chan, "LIMIT_TIMEOUT_FILE");
config->end_sound = !ast_strlen_zero(var) ? ast_strdup(var) : NULL;
var = pbx_builtin_getvar_helper(chan, "LIMIT_CONNECT_FILE");
config->start_sound = !ast_strlen_zero(var) ? ast_strdup(var) : NULL;
ast_channel_unlock(chan);
/* undo effect of S(x) in case they are both used */
calldurationlimit->tv_sec = 0;
calldurationlimit->tv_usec = 0;
/* more efficient to do it like S(x) does since no advanced opts */
if (!config->play_warning && !config->start_sound && !config->end_sound && config->timelimit) {
calldurationlimit->tv_sec = config->timelimit / 1000;
calldurationlimit->tv_usec = (config->timelimit % 1000) * 1000;
ast_verb(3, "Setting call duration limit to %.3lf seconds.\n",
calldurationlimit->tv_sec + calldurationlimit->tv_usec / 1000000.0);
config->timelimit = play_to_caller = play_to_callee =
config->play_warning = config->warning_freq = 0;
} else {
ast_verb(3, "Limit Data for this call:\n");
ast_verb(4, "timelimit = %ld\n", config->timelimit);
ast_verb(4, "play_warning = %ld\n", config->play_warning);
ast_verb(4, "play_to_caller = %s\n", play_to_caller ? "yes" : "no");
ast_verb(4, "play_to_callee = %s\n", play_to_callee ? "yes" : "no");
ast_verb(4, "warning_freq = %ld\n", config->warning_freq);
ast_verb(4, "start_sound = %s\n", S_OR(config->start_sound, ""));
ast_verb(4, "warning_sound = %s\n", config->warning_sound);
ast_verb(4, "end_sound = %s\n", S_OR(config->end_sound, ""));
}
if (play_to_caller)
ast_set_flag(&(config->features_caller), AST_FEATURE_PLAY_WARNING);
if (play_to_callee)
ast_set_flag(&(config->features_callee), AST_FEATURE_PLAY_WARNING);
return 0;
}
| static void end_bridge_callback | ( | void * | data | ) | [static] |
Definition at line 1521 of file app_dial.c.
References ast_cdr::answer, ast_channel_lock, ast_channel_unlock, buf, ast_channel::cdr, ast_channel::data, pbx_builtin_setvar_helper(), and ast_cdr::start.
Referenced by dial_exec_full().
{
char buf[80];
time_t end;
struct ast_channel *chan = data;
if (!chan->cdr) {
return;
}
time(&end);
ast_channel_lock(chan);
if (chan->cdr->answer.tv_sec) {
snprintf(buf, sizeof(buf), "%ld", (long) end - chan->cdr->answer.tv_sec);
pbx_builtin_setvar_helper(chan, "ANSWEREDTIME", buf);
}
if (chan->cdr->start.tv_sec) {
snprintf(buf, sizeof(buf), "%ld", (long) end - chan->cdr->start.tv_sec);
pbx_builtin_setvar_helper(chan, "DIALEDTIME", buf);
}
ast_channel_unlock(chan);
}
| static void end_bridge_callback_data_fixup | ( | struct ast_bridge_config * | bconfig, |
| struct ast_channel * | originator, | ||
| struct ast_channel * | terminator | ||
| ) | [static] |
Definition at line 1546 of file app_dial.c.
References ast_bridge_config::end_bridge_callback_data.
Referenced by dial_exec_full().
{
bconfig->end_bridge_callback_data = originator;
}
| static const char* get_cid_name | ( | char * | name, |
| int | namelen, | ||
| struct ast_channel * | chan | ||
| ) | [static] |
Definition at line 675 of file app_dial.c.
References ast_get_hint(), ast_channel::context, context, ast_channel::exten, exten, ast_channel::macrocontext, ast_channel::macroexten, and S_OR.
Referenced by dial_exec_full(), and do_forward().
{
const char *context = S_OR(chan->macrocontext, chan->context);
const char *exten = S_OR(chan->macroexten, chan->exten);
return ast_get_hint(NULL, 0, name, namelen, chan, context, exten) ? name : "";
}
| static void handle_cause | ( | int | cause, |
| struct cause_args * | num | ||
| ) | [static] |
Definition at line 610 of file app_dial.c.
References AST_CAUSE_BUSY, AST_CAUSE_CONGESTION, AST_CAUSE_NO_ANSWER, AST_CAUSE_NO_ROUTE_DESTINATION, AST_CAUSE_NORMAL_CLEARING, AST_CAUSE_UNREGISTERED, ast_cdr_busy(), ast_cdr_failed(), ast_cdr_noanswer(), cause_args::busy, ast_channel::cdr, cause_args::chan, cause_args::congestion, and cause_args::nochan.
Referenced by dial_exec_full(), do_forward(), and wait_for_answer().
{
struct ast_cdr *cdr = num->chan->cdr;
switch(cause) {
case AST_CAUSE_BUSY:
if (cdr)
ast_cdr_busy(cdr);
num->busy++;
break;
case AST_CAUSE_CONGESTION:
if (cdr)
ast_cdr_failed(cdr);
num->congestion++;
break;
case AST_CAUSE_NO_ROUTE_DESTINATION:
case AST_CAUSE_UNREGISTERED:
if (cdr)
ast_cdr_failed(cdr);
num->nochan++;
break;
case AST_CAUSE_NO_ANSWER:
if (cdr) {
ast_cdr_noanswer(cdr);
}
break;
case AST_CAUSE_NORMAL_CLEARING:
break;
default:
num->nochan++;
break;
}
}
| static void hanguptree | ( | struct chanlist * | outgoing, |
| struct ast_channel * | exception, | ||
| int | answered_elsewhere | ||
| ) | [static] |
Definition at line 577 of file app_dial.c.
References AST_CAUSE_ANSWERED_ELSEWHERE, AST_FLAG_ANSWERED_ELSEWHERE, ast_free, ast_hangup(), ast_set_flag, chanlist::chan, ast_channel::hangupcause, and chanlist::next.
Referenced by dial_exec_full().
{
/* Hang up a tree of stuff */
struct chanlist *oo;
while (outgoing) {
/* Hangup any existing lines we have open */
if (outgoing->chan && (outgoing->chan != exception)) {
if (answered_elsewhere) {
/* The flag is used for local channel inheritance and stuff */
ast_set_flag(outgoing->chan, AST_FLAG_ANSWERED_ELSEWHERE);
/* This is for the channel drivers */
outgoing->chan->hangupcause = AST_CAUSE_ANSWERED_ELSEWHERE;
}
ast_hangup(outgoing->chan);
}
oo = outgoing;
outgoing = outgoing->next;
ast_free(oo);
}
}
| static int load_module | ( | void | ) | [static] |
Definition at line 2513 of file app_dial.c.
References ast_add_extension2(), ast_context_find_or_create(), ast_free_ptr, ast_log(), ast_register_application_xml, ast_strdup, dial_exec(), LOG_ERROR, and retrydial_exec().
{
int res;
struct ast_context *con;
con = ast_context_find_or_create(NULL, NULL, "app_dial_gosub_virtual_context", "app_dial");
if (!con)
ast_log(LOG_ERROR, "Dial virtual context 'app_dial_gosub_virtual_context' does not exist and unable to create\n");
else
ast_add_extension2(con, 1, "s", 1, NULL, NULL, "NoOp", ast_strdup(""), ast_free_ptr, "app_dial");
res = ast_register_application_xml(app, dial_exec);
res |= ast_register_application_xml(rapp, retrydial_exec);
return res;
}
| static int onedigit_goto | ( | struct ast_channel * | chan, |
| const char * | context, | ||
| char | exten, | ||
| int | pri | ||
| ) | [static] |
Definition at line 656 of file app_dial.c.
References ast_goto_if_exists(), ast_strlen_zero(), ast_channel::context, exten, and ast_channel::macrocontext.
Referenced by retrydial_exec(), and wait_for_answer().
{
char rexten[2] = { exten, '\0' };
if (context) {
if (!ast_goto_if_exists(chan, context, rexten, pri))
return 1;
} else {
if (!ast_goto_if_exists(chan, chan->context, rexten, pri))
return 1;
else if (!ast_strlen_zero(chan->macrocontext)) {
if (!ast_goto_if_exists(chan, chan->macrocontext, rexten, pri))
return 1;
}
}
return 0;
}
| static void replace_macro_delimiter | ( | char * | s | ) | [static] |
| static int retrydial_exec | ( | struct ast_channel * | chan, |
| void * | data | ||
| ) | [static] |
Definition at line 2389 of file app_dial.c.
References AST_APP_ARG, ast_channel_lock, ast_channel_unlock, AST_DECLARE_APP_ARGS, AST_DIGIT_ANY, ast_fileexists(), AST_FLAG_MOH, ast_log(), ast_moh_start(), ast_moh_stop(), AST_PBX_INCOMPLETE, AST_STANDARD_APP_ARGS, ast_strdupa, ast_streamfile(), ast_strlen_zero(), ast_test_flag, ast_test_flag64, ast_waitfordigit(), ast_waitstream(), context, ast_channel::data, dial_exec_full(), ast_channel::language, LOG_ERROR, LOG_WARNING, onedigit_goto(), OPT_DTMF_EXIT, parse(), and pbx_builtin_getvar_helper().
Referenced by load_module().
{
char *parse;
const char *context = NULL;
int sleepms = 0, loops = 0, res = -1;
struct ast_flags64 peerflags = { 0, };
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(announce);
AST_APP_ARG(sleep);
AST_APP_ARG(retries);
AST_APP_ARG(dialdata);
);
if (ast_strlen_zero(data)) {
ast_log(LOG_WARNING, "RetryDial requires an argument!\n");
return -1;
}
parse = ast_strdupa(data);
AST_STANDARD_APP_ARGS(args, parse);
if (!ast_strlen_zero(args.sleep) && (sleepms = atoi(args.sleep)))
sleepms *= 1000;
if (!ast_strlen_zero(args.retries)) {
loops = atoi(args.retries);
}
if (!args.dialdata) {
ast_log(LOG_ERROR, "%s requires a 4th argument (dialdata)\n", rapp);
goto done;
}
if (sleepms < 1000)
sleepms = 10000;
if (!loops)
loops = -1; /* run forever */
ast_channel_lock(chan);
context = pbx_builtin_getvar_helper(chan, "EXITCONTEXT");
context = !ast_strlen_zero(context) ? ast_strdupa(context) : NULL;
ast_channel_unlock(chan);
res = 0;
while (loops) {
int continue_exec;
chan->data = "Retrying";
if (ast_test_flag(chan, AST_FLAG_MOH))
ast_moh_stop(chan);
res = dial_exec_full(chan, args.dialdata, &peerflags, &continue_exec);
if (continue_exec)
break;
if (res == 0) {
if (ast_test_flag64(&peerflags, OPT_DTMF_EXIT)) {
if (!ast_strlen_zero(args.announce)) {
if (ast_fileexists(args.announce, NULL, chan->language) > 0) {
if (!(res = ast_streamfile(chan, args.announce, chan->language)))
ast_waitstream(chan, AST_DIGIT_ANY);
} else
ast_log(LOG_WARNING, "Announce file \"%s\" specified in Retrydial does not exist\n", args.announce);
}
if (!res && sleepms) {
if (!ast_test_flag(chan, AST_FLAG_MOH))
ast_moh_start(chan, NULL, NULL);
res = ast_waitfordigit(chan, sleepms);
}
} else {
if (!ast_strlen_zero(args.announce)) {
if (ast_fileexists(args.announce, NULL, chan->language) > 0) {
if (!(res = ast_streamfile(chan, args.announce, chan->language)))
res = ast_waitstream(chan, "");
} else
ast_log(LOG_WARNING, "Announce file \"%s\" specified in Retrydial does not exist\n", args.announce);
}
if (sleepms) {
if (!ast_test_flag(chan, AST_FLAG_MOH))
ast_moh_start(chan, NULL, NULL);
if (!res)
res = ast_waitfordigit(chan, sleepms);
}
}
}
if (res < 0 || res == AST_PBX_INCOMPLETE) {
break;
} else if (res > 0) { /* Trying to send the call elsewhere (1 digit ext) */
if (onedigit_goto(chan, context, (char) res, 1)) {
res = 0;
break;
}
}
loops--;
}
if (loops == 0)
res = 0;
else if (res == 1)
res = 0;
if (ast_test_flag(chan, AST_FLAG_MOH))
ast_moh_stop(chan);
done:
return res;
}
| static void senddialendevent | ( | const struct ast_channel * | src, |
| const char * | dialstatus | ||
| ) | [static] |
Definition at line 699 of file app_dial.c.
References EVENT_FLAG_CALL, manager_event, ast_channel::name, and ast_channel::uniqueid.
Referenced by dial_exec_full().
{
manager_event(EVENT_FLAG_CALL, "Dial",
"SubEvent: End\r\n"
"Channel: %s\r\n"
"UniqueID: %s\r\n"
"DialStatus: %s\r\n",
src->name, src->uniqueid, dialstatus);
}
| static void senddialevent | ( | struct ast_channel * | src, |
| struct ast_channel * | dst, | ||
| const char * | dialstring | ||
| ) | [static] |
Definition at line 683 of file app_dial.c.
References ast_channel::cid, ast_callerid::cid_name, ast_callerid::cid_num, EVENT_FLAG_CALL, manager_event, ast_channel::name, S_OR, and ast_channel::uniqueid.
Referenced by dial_exec_full(), and do_forward().
{
manager_event(EVENT_FLAG_CALL, "Dial",
"SubEvent: Begin\r\n"
"Channel: %s\r\n"
"Destination: %s\r\n"
"CallerIDNum: %s\r\n"
"CallerIDName: %s\r\n"
"UniqueID: %s\r\n"
"DestUniqueID: %s\r\n"
"Dialstring: %s\r\n",
src->name, dst->name, S_OR(src->cid.cid_num, "<unknown>"),
S_OR(src->cid.cid_name, "<unknown>"), src->uniqueid,
dst->uniqueid, dialstring ? dialstring : "");
}
| static int setup_privacy_args | ( | struct privacy_args * | pa, |
| struct ast_flags64 * | opts, | ||
| char * | opt_args[], | ||
| struct ast_channel * | chan | ||
| ) | [static] |
returns 1 if successful, 0 or <0 if the caller should 'goto out'
Definition at line 1420 of file app_dial.c.
References ast_answer(), ast_config_AST_DATA_DIR, ast_copy_string(), ast_dsp_get_threshold_from_settings(), ast_filedelete(), ast_fileexists(), ast_log(), ast_mkdir(), ast_play_and_record(), AST_PRIVACY_ALLOW, ast_privacy_check(), AST_PRIVACY_DENY, AST_PRIVACY_KILL, AST_PRIVACY_TORTURE, AST_PRIVACY_UNKNOWN, ast_shrink_phone_number(), ast_strdupa, ast_streamfile(), ast_strlen_zero(), ast_test_flag64, ast_verb, ast_waitstream(), ast_channel::cid, ast_callerid::cid_num, ast_channel::exten, ast_channel::language, LOG_NOTICE, LOG_WARNING, ast_channel::name, OPT_ARG_PRIVACY, OPT_PRIVACY, OPT_SCREEN_NOCLID, privacy_args::privcid, privacy_args::privdb_val, privacy_args::privintro, silencethreshold, privacy_args::status, and THRESHOLD_SILENCE.
Referenced by dial_exec_full().
{
char callerid[60];
int res;
char *l;
int silencethreshold;
if (!ast_strlen_zero(chan->cid.cid_num)) {
l = ast_strdupa(chan->cid.cid_num);
ast_shrink_phone_number(l);
if (ast_test_flag64(opts, OPT_PRIVACY) ) {
ast_verb(3, "Privacy DB is '%s', clid is '%s'\n", opt_args[OPT_ARG_PRIVACY], l);
pa->privdb_val = ast_privacy_check(opt_args[OPT_ARG_PRIVACY], l);
} else {
ast_verb(3, "Privacy Screening, clid is '%s'\n", l);
pa->privdb_val = AST_PRIVACY_UNKNOWN;
}
} else {
char *tnam, *tn2;
tnam = ast_strdupa(chan->name);
/* clean the channel name so slashes don't try to end up in disk file name */
for (tn2 = tnam; *tn2; tn2++) {
if (*tn2 == '/') /* any other chars to be afraid of? */
*tn2 = '=';
}
ast_verb(3, "Privacy-- callerid is empty\n");
snprintf(callerid, sizeof(callerid), "NOCALLERID_%s%s", chan->exten, tnam);
l = callerid;
pa->privdb_val = AST_PRIVACY_UNKNOWN;
}
ast_copy_string(pa->privcid, l, sizeof(pa->privcid));
if (strncmp(pa->privcid, "NOCALLERID", 10) != 0 && ast_test_flag64(opts, OPT_SCREEN_NOCLID)) {
/* if callerid is set and OPT_SCREEN_NOCLID is set also */
ast_verb(3, "CallerID set (%s); N option set; Screening should be off\n", pa->privcid);
pa->privdb_val = AST_PRIVACY_ALLOW;
} else if (ast_test_flag64(opts, OPT_SCREEN_NOCLID) && strncmp(pa->privcid, "NOCALLERID", 10) == 0) {
ast_verb(3, "CallerID blank; N option set; Screening should happen; dbval is %d\n", pa->privdb_val);
}
if (pa->privdb_val == AST_PRIVACY_DENY) {
ast_verb(3, "Privacy DB reports PRIVACY_DENY for this callerid. Dial reports unavailable\n");
ast_copy_string(pa->status, "NOANSWER", sizeof(pa->status));
return 0;
} else if (pa->privdb_val == AST_PRIVACY_KILL) {
ast_copy_string(pa->status, "DONTCALL", sizeof(pa->status));
return 0; /* Is this right? */
} else if (pa->privdb_val == AST_PRIVACY_TORTURE) {
ast_copy_string(pa->status, "TORTURE", sizeof(pa->status));
return 0; /* is this right??? */
} else if (pa->privdb_val == AST_PRIVACY_UNKNOWN) {
/* Get the user's intro, store it in priv-callerintros/$CID,
unless it is already there-- this should be done before the
call is actually dialed */
/* make sure the priv-callerintros dir actually exists */
snprintf(pa->privintro, sizeof(pa->privintro), "%s/sounds/priv-callerintros", ast_config_AST_DATA_DIR);
if ((res = ast_mkdir(pa->privintro, 0755))) {
ast_log(LOG_WARNING, "privacy: can't create directory priv-callerintros: %s\n", strerror(res));
return -1;
}
snprintf(pa->privintro, sizeof(pa->privintro), "priv-callerintros/%s", pa->privcid);
if (ast_fileexists(pa->privintro, NULL, NULL ) > 0 && strncmp(pa->privcid, "NOCALLERID", 10) != 0) {
/* the DELUX version of this code would allow this caller the
option to hear and retape their previously recorded intro.
*/
} else {
int duration; /* for feedback from play_and_wait */
/* the file doesn't exist yet. Let the caller submit his
vocal intro for posterity */
/* priv-recordintro script:
"At the tone, please say your name:"
*/
silencethreshold = ast_dsp_get_threshold_from_settings(THRESHOLD_SILENCE);
ast_answer(chan);
res = ast_play_and_record(chan, "priv-recordintro", pa->privintro, 4, "sln", &duration, silencethreshold, 2000, 0); /* NOTE: I've reduced the total time to 4 sec */
/* don't think we'll need a lock removed, we took care of
conflicts by naming the pa.privintro file */
if (res == -1) {
/* Delete the file regardless since they hung up during recording */
ast_filedelete(pa->privintro, NULL);
if (ast_fileexists(pa->privintro, NULL, NULL) > 0)
ast_log(LOG_NOTICE, "privacy: ast_filedelete didn't do its job on %s\n", pa->privintro);
else
ast_verb(3, "Successfully deleted %s intro file\n", pa->privintro);
return -1;
}
if (!ast_streamfile(chan, "vm-dialout", chan->language) )
ast_waitstream(chan, "");
}
}
return 1; /* success */
}
| static int unload_module | ( | void | ) | [static] |
Definition at line 2497 of file app_dial.c.
References ast_context_destroy(), ast_context_find(), ast_context_remove_extension2(), and ast_unregister_application().
{
int res;
struct ast_context *con;
res = ast_unregister_application(app);
res |= ast_unregister_application(rapp);
if ((con = ast_context_find("app_dial_gosub_virtual_context"))) {
ast_context_remove_extension2(con, "s", 1, NULL, 0);
ast_context_destroy(con, "app_dial"); /* leave nothing behind */
}
return res;
}
| static int valid_priv_reply | ( | struct ast_flags64 * | opts, |
| int | res | ||
| ) | [static] |
Definition at line 1167 of file app_dial.c.
References ast_test_flag64, OPT_PRIVACY, and OPT_SCREENING.
{
if (res < '1')
return 0;
if (ast_test_flag64(opts, OPT_PRIVACY) && res <= '5')
return 1;
if (ast_test_flag64(opts, OPT_SCREENING) && res <= '4')
return 1;
return 0;
}
| static struct ast_channel* wait_for_answer | ( | struct ast_channel * | in, |
| struct chanlist * | outgoing, | ||
| int * | to, | ||
| struct ast_flags64 * | peerflags, | ||
| struct privacy_args * | pa, | ||
| const struct cause_args * | num_in, | ||
| int * | result | ||
| ) | [static, read] |
Definition at line 824 of file app_dial.c.
References ast_channel::_state, ast_cdr::answer, AST_CAUSE_BUSY, AST_CAUSE_CONGESTION, AST_CAUSE_NORMAL_CLEARING, AST_CDR_ANSWERED, ast_cdr_failed(), ast_cdr_noanswer(), ast_channel_early_bridge(), ast_channel_lock, ast_channel_make_compatible(), ast_channel_sendhtml(), ast_channel_unlock, ast_check_hangup(), ast_clear_flag64, AST_CONTROL_ANSWER, AST_CONTROL_BUSY, AST_CONTROL_CONGESTION, AST_CONTROL_FLASH, AST_CONTROL_HANGUP, AST_CONTROL_HOLD, AST_CONTROL_OFFHOOK, AST_CONTROL_PROCEEDING, AST_CONTROL_PROGRESS, AST_CONTROL_RINGING, AST_CONTROL_SRCUPDATE, AST_CONTROL_UNHOLD, AST_CONTROL_VIDUPDATE, ast_copy_flags64, ast_copy_string(), ast_deactivate_generator(), ast_debug, AST_FRAME_CONTROL, AST_FRAME_DTMF, AST_FRAME_DTMF_BEGIN, AST_FRAME_DTMF_END, AST_FRAME_HTML, AST_FRAME_IMAGE, AST_FRAME_TEXT, AST_FRAME_VOICE, ast_frfree, ast_hangup(), ast_indicate(), ast_indicate_data(), ast_log(), AST_MAX_WATCHERS, ast_poll_channel_add(), ast_poll_channel_del(), ast_read(), AST_STATE_UP, ast_str_alloca, ast_string_field_set, ast_strlen_zero(), ast_test_flag64, ast_tvnow(), ast_verb, ast_waitfor_n(), ast_write(), cause_args::busy, ast_channel::call_forward, CAN_EARLY_BRIDGE, ast_channel::cdr, chanlist::chan, cause_args::congestion, context, ast_frame::data, ast_frame::datalen, detect_disconnect(), DIAL_NOFORWARDHTML, DIAL_STILLGOING, dialcontext, ast_cdr::disposition, do_forward(), ast_channel::exten, f, FEATURE_MAX_LEN, ast_frame::frametype, handle_cause(), ast_channel::hangupcause, LOG_WARNING, ast_channel::name, chanlist::next, cause_args::nochan, onedigit_goto(), OPT_CALLEE_HANGUP, OPT_CALLEE_MIXMONITOR, OPT_CALLEE_MONITOR, OPT_CALLEE_PARK, OPT_CALLEE_TRANSFER, OPT_CALLER_HANGUP, OPT_CALLER_MIXMONITOR, OPT_CALLER_MONITOR, OPT_CALLER_PARK, OPT_CALLER_TRANSFER, OPT_DTMF_EXIT, OPT_MUSICBACK, OPT_RINGBACK, pbx_builtin_getvar_helper(), ast_frame::ptr, privacy_args::sentringing, privacy_args::status, ast_frame::subclass, and ast_frame::uint32.
Referenced by dial_exec_full().
{
struct cause_args num = *num_in;
int prestart = num.busy + num.congestion + num.nochan;
int orig = *to;
struct ast_channel *peer = NULL;
/* single is set if only one destination is enabled */
int single = outgoing && !outgoing->next && !ast_test_flag64(outgoing, OPT_MUSICBACK | OPT_RINGBACK);
#ifdef HAVE_EPOLL
struct chanlist *epollo;
#endif
struct ast_str *featurecode = ast_str_alloca(FEATURE_MAX_LEN + 1);
if (single) {
/* Turn off hold music, etc */
ast_deactivate_generator(in);
/* If we are calling a single channel, make them compatible for in-band tone purpose */
if (ast_channel_make_compatible(outgoing->chan, in) < 0) {
/* If these channels can not be made compatible,
* there is no point in continuing. The bridge
* will just fail if it gets that far.
*/
*to = -1;
strcpy(pa->status, "CONGESTION");
ast_cdr_failed(in->cdr);
return NULL;
}
}
#ifdef HAVE_EPOLL
for (epollo = outgoing; epollo; epollo = epollo->next)
ast_poll_channel_add(in, epollo->chan);
#endif
while (*to && !peer) {
struct chanlist *o;
int pos = 0; /* how many channels do we handle */
int numlines = prestart;
struct ast_channel *winner;
struct ast_channel *watchers[AST_MAX_WATCHERS];
watchers[pos++] = in;
for (o = outgoing; o; o = o->next) {
/* Keep track of important channels */
if (ast_test_flag64(o, DIAL_STILLGOING) && o->chan)
watchers[pos++] = o->chan;
numlines++;
}
if (pos == 1) { /* only the input channel is available */
if (numlines == (num.busy + num.congestion + num.nochan)) {
ast_verb(2, "Everyone is busy/congested at this time (%d:%d/%d/%d)\n", numlines, num.busy, num.congestion, num.nochan);
if (num.busy)
strcpy(pa->status, "BUSY");
else if (num.congestion)
strcpy(pa->status, "CONGESTION");
else if (num.nochan)
strcpy(pa->status, "CHANUNAVAIL");
} else {
ast_verb(3, "No one is available to answer at this time (%d:%d/%d/%d)\n", numlines, num.busy, num.congestion, num.nochan);
}
*to = 0;
return NULL;
}
winner = ast_waitfor_n(watchers, pos, to);
for (o = outgoing; o; o = o->next) {
struct ast_frame *f;
struct ast_channel *c = o->chan;
if (c == NULL)
continue;
if (ast_test_flag64(o, DIAL_STILLGOING) && c->_state == AST_STATE_UP) {
if (!peer) {
ast_verb(3, "%s answered %s\n", c->name, in->name);
peer = c;
ast_copy_flags64(peerflags, o,
OPT_CALLEE_TRANSFER | OPT_CALLER_TRANSFER |
OPT_CALLEE_HANGUP | OPT_CALLER_HANGUP |
OPT_CALLEE_MONITOR | OPT_CALLER_MONITOR |
OPT_CALLEE_PARK | OPT_CALLER_PARK |
OPT_CALLEE_MIXMONITOR | OPT_CALLER_MIXMONITOR |
DIAL_NOFORWARDHTML);
ast_string_field_set(c, dialcontext, "");
ast_copy_string(c->exten, "", sizeof(c->exten));
}
continue;
}
if (c != winner)
continue;
/* here, o->chan == c == winner */
if (!ast_strlen_zero(c->call_forward)) {
do_forward(o, &num, peerflags, single);
continue;
}
f = ast_read(winner);
if (!f) {
in->hangupcause = c->hangupcause;
#ifdef HAVE_EPOLL
ast_poll_channel_del(in, c);
#endif
ast_hangup(c);
c = o->chan = NULL;
ast_clear_flag64(o, DIAL_STILLGOING);
handle_cause(in->hangupcause, &num);
continue;
}
if (f->frametype == AST_FRAME_CONTROL) {
switch(f->subclass) {
case AST_CONTROL_ANSWER:
/* This is our guy if someone answered. */
if (!peer) {
ast_verb(3, "%s answered %s\n", c->name, in->name);
peer = c;
if (peer->cdr) {
peer->cdr->answer = ast_tvnow();
peer->cdr->disposition = AST_CDR_ANSWERED;
}
ast_copy_flags64(peerflags, o,
OPT_CALLEE_TRANSFER | OPT_CALLER_TRANSFER |
OPT_CALLEE_HANGUP | OPT_CALLER_HANGUP |
OPT_CALLEE_MONITOR | OPT_CALLER_MONITOR |
OPT_CALLEE_PARK | OPT_CALLER_PARK |
OPT_CALLEE_MIXMONITOR | OPT_CALLER_MIXMONITOR |
DIAL_NOFORWARDHTML);
ast_string_field_set(c, dialcontext, "");
ast_copy_string(c->exten, "", sizeof(c->exten));
if (CAN_EARLY_BRIDGE(peerflags, in, peer))
/* Setup early bridge if appropriate */
ast_channel_early_bridge(in, peer);
}
/* If call has been answered, then the eventual hangup is likely to be normal hangup */
in->hangupcause = AST_CAUSE_NORMAL_CLEARING;
c->hangupcause = AST_CAUSE_NORMAL_CLEARING;
break;
case AST_CONTROL_BUSY:
ast_verb(3, "%s is busy\n", c->name);
in->hangupcause = c->hangupcause;
ast_hangup(c);
c = o->chan = NULL;
ast_clear_flag64(o, DIAL_STILLGOING);
handle_cause(AST_CAUSE_BUSY, &num);
break;
case AST_CONTROL_CONGESTION:
ast_verb(3, "%s is circuit-busy\n", c->name);
in->hangupcause = c->hangupcause;
ast_hangup(c);
c = o->chan = NULL;
ast_clear_flag64(o, DIAL_STILLGOING);
handle_cause(AST_CAUSE_CONGESTION, &num);
break;
case AST_CONTROL_RINGING:
ast_verb(3, "%s is ringing\n", c->name);
/* Setup early media if appropriate */
if (single && CAN_EARLY_BRIDGE(peerflags, in, c))
ast_channel_early_bridge(in, c);
if (!(pa->sentringing) && !ast_test_flag64(outgoing, OPT_MUSICBACK)) {
ast_indicate(in, AST_CONTROL_RINGING);
pa->sentringing++;
}
break;
case AST_CONTROL_PROGRESS:
ast_verb(3, "%s is making progress passing it to %s\n", c->name, in->name);
/* Setup early media if appropriate */
if (single && CAN_EARLY_BRIDGE(peerflags, in, c))
ast_channel_early_bridge(in, c);
if (!ast_test_flag64(outgoing, OPT_RINGBACK))
if (single || (!single && !pa->sentringing)) {
ast_indicate(in, AST_CONTROL_PROGRESS);
}
break;
case AST_CONTROL_VIDUPDATE:
ast_verb(3, "%s requested a video update, passing it to %s\n", c->name, in->name);
ast_indicate(in, AST_CONTROL_VIDUPDATE);
break;
case AST_CONTROL_SRCUPDATE:
ast_verb(3, "%s requested a source update, passing it to %s\n", c->name, in->name);
ast_indicate(in, AST_CONTROL_SRCUPDATE);
break;
case AST_CONTROL_PROCEEDING:
ast_verb(3, "%s is proceeding passing it to %s\n", c->name, in->name);
if (single && CAN_EARLY_BRIDGE(peerflags, in, c))
ast_channel_early_bridge(in, c);
if (!ast_test_flag64(outgoing, OPT_RINGBACK))
ast_indicate(in, AST_CONTROL_PROCEEDING);
break;
case AST_CONTROL_HOLD:
ast_verb(3, "Call on %s placed on hold\n", c->name);
ast_indicate(in, AST_CONTROL_HOLD);
break;
case AST_CONTROL_UNHOLD:
ast_verb(3, "Call on %s left from hold\n", c->name);
ast_indicate(in, AST_CONTROL_UNHOLD);
break;
case AST_CONTROL_OFFHOOK:
case AST_CONTROL_FLASH:
/* Ignore going off hook and flash */
break;
case -1:
if (!ast_test_flag64(outgoing, OPT_RINGBACK | OPT_MUSICBACK)) {
ast_verb(3, "%s stopped sounds\n", c->name);
ast_indicate(in, -1);
pa->sentringing = 0;
}
break;
default:
ast_debug(1, "Dunno what to do with control type %d\n", f->subclass);
}
} else if (single) {
switch (f->frametype) {
case AST_FRAME_VOICE:
case AST_FRAME_IMAGE:
case AST_FRAME_TEXT:
if (ast_write(in, f)) {
ast_log(LOG_WARNING, "Unable to write frame\n");
}
break;
case AST_FRAME_HTML:
if (!ast_test_flag64(outgoing, DIAL_NOFORWARDHTML) && ast_channel_sendhtml(in, f->subclass, f->data.ptr, f->datalen) == -1) {
ast_log(LOG_WARNING, "Unable to send URL\n");
}
break;
default:
break;
}
}
ast_frfree(f);
} /* end for */
if (winner == in) {
struct ast_frame *f = ast_read(in);
#if 0
if (f && (f->frametype != AST_FRAME_VOICE))
printf("Frame type: %d, %d\n", f->frametype, f->subclass);
else if (!f || (f->frametype != AST_FRAME_VOICE))
printf("Hangup received on %s\n", in->name);
#endif
if (!f || ((f->frametype == AST_FRAME_CONTROL) && (f->subclass == AST_CONTROL_HANGUP))) {
/* Got hung up */
*to = -1;
strcpy(pa->status, "CANCEL");
ast_cdr_noanswer(in->cdr);
if (f) {
if (f->data.uint32) {
in->hangupcause = f->data.uint32;
}
ast_frfree(f);
}
return NULL;
}
/* now f is guaranteed non-NULL */
if (f->frametype == AST_FRAME_DTMF) {
if (ast_test_flag64(peerflags, OPT_DTMF_EXIT)) {
const char *context;
ast_channel_lock(in);
context = pbx_builtin_getvar_helper(in, "EXITCONTEXT");
if (onedigit_goto(in, context, (char) f->subclass, 1)) {
ast_verb(3, "User hit %c to disconnect call.\n", f->subclass);
*to = 0;
ast_cdr_noanswer(in->cdr);
*result = f->subclass;
strcpy(pa->status, "CANCEL");
ast_frfree(f);
ast_channel_unlock(in);
return NULL;
}
ast_channel_unlock(in);
}
if (ast_test_flag64(peerflags, OPT_CALLER_HANGUP) &&
detect_disconnect(in, f->subclass, featurecode)) {
ast_verb(3, "User requested call disconnect.\n");
*to = 0;
strcpy(pa->status, "CANCEL");
ast_cdr_noanswer(in->cdr);
ast_frfree(f);
return NULL;
}
}
/* Forward HTML stuff */
if (single && (f->frametype == AST_FRAME_HTML) && !ast_test_flag64(outgoing, DIAL_NOFORWARDHTML))
if (ast_channel_sendhtml(outgoing->chan, f->subclass, f->data.ptr, f->datalen) == -1)
ast_log(LOG_WARNING, "Unable to send URL\n");
if (single && ((f->frametype == AST_FRAME_VOICE) || (f->frametype == AST_FRAME_DTMF_BEGIN) || (f->frametype == AST_FRAME_DTMF_END))) {
if (ast_write(outgoing->chan, f))
ast_log(LOG_WARNING, "Unable to forward voice or dtmf\n");
}
if (single && (f->frametype == AST_FRAME_CONTROL) &&
((f->subclass == AST_CONTROL_HOLD) ||
(f->subclass == AST_CONTROL_UNHOLD) ||
(f->subclass == AST_CONTROL_VIDUPDATE) ||
(f->subclass == AST_CONTROL_SRCUPDATE))) {
ast_verb(3, "%s requested special control %d, passing it to %s\n", in->name, f->subclass, outgoing->chan->name);
ast_indicate_data(outgoing->chan, f->subclass, f->data.ptr, f->datalen);
}
ast_frfree(f);
}
if (!*to)
ast_verb(3, "Nobody picked up in %d ms\n", orig);
if (!*to || ast_check_hangup(in))
ast_cdr_noanswer(in->cdr);
}
#ifdef HAVE_EPOLL
for (epollo = outgoing; epollo; epollo = epollo->next) {
if (epollo->chan)
ast_poll_channel_del(in, epollo->chan);
}
#endif
return peer;
}
Variable Documentation
struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Dialing Application" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } [static] |
Definition at line 2530 of file app_dial.c.
char* app = "Dial" [static] |
Definition at line 465 of file app_dial.c.
struct ast_module_info* ast_module_info = &__mod_info [static] |
Definition at line 2530 of file app_dial.c.
struct ast_app_option dial_exec_options[128] = { [ 'A' ] = { .flag = OPT_ANNOUNCE , .arg_index = OPT_ARG_ANNOUNCE + 1 }, [ 'C' ] = { .flag = OPT_RESETCDR }, [ 'c' ] = { .flag = ((uint64_t)1 << 33) }, [ 'd' ] = { .flag = OPT_DTMF_EXIT }, [ 'D' ] = { .flag = OPT_SENDDTMF , .arg_index = OPT_ARG_SENDDTMF + 1 }, [ 'e' ] = { .flag = ((uint64_t)1 << 34) }, [ 'f' ] = { .flag = OPT_FORCECLID }, [ 'F' ] = { .flag = ((uint64_t)1 << 35) , .arg_index = OPT_ARG_CALLEE_GO_ON + 1 }, [ 'g' ] = { .flag = OPT_GO_ON }, [ 'G' ] = { .flag = OPT_GOTO , .arg_index = OPT_ARG_GOTO + 1 }, [ 'h' ] = { .flag = OPT_CALLEE_HANGUP }, [ 'H' ] = { .flag = OPT_CALLER_HANGUP }, [ 'i' ] = { .flag = OPT_IGNORE_FORWARDING }, [ 'k' ] = { .flag = OPT_CALLEE_PARK }, [ 'K' ] = { .flag = OPT_CALLER_PARK }, [ 'L' ] = { .flag = OPT_DURATION_LIMIT , .arg_index = OPT_ARG_DURATION_LIMIT + 1 }, [ 'm' ] = { .flag = OPT_MUSICBACK , .arg_index = OPT_ARG_MUSICBACK + 1 }, [ 'M' ] = { .flag = OPT_CALLEE_MACRO , .arg_index = OPT_ARG_CALLEE_MACRO + 1 }, [ 'n' ] = { .flag = OPT_SCREEN_NOINTRO , .arg_index = OPT_ARG_SCREEN_NOINTRO + 1 }, [ 'N' ] = { .flag = OPT_SCREEN_NOCLID }, [ 'o' ] = { .flag = OPT_ORIGINAL_CLID }, [ 'O' ] = { .flag = OPT_OPERMODE , .arg_index = OPT_ARG_OPERMODE + 1 }, [ 'p' ] = { .flag = OPT_SCREENING }, [ 'P' ] = { .flag = OPT_PRIVACY , .arg_index = OPT_ARG_PRIVACY + 1 }, [ 'r' ] = { .flag = OPT_RINGBACK }, [ 'S' ] = { .flag = OPT_DURATION_STOP , .arg_index = OPT_ARG_DURATION_STOP + 1 }, [ 't' ] = { .flag = OPT_CALLEE_TRANSFER }, [ 'T' ] = { .flag = OPT_CALLER_TRANSFER }, [ 'U' ] = { .flag = OPT_CALLEE_GOSUB , .arg_index = OPT_ARG_CALLEE_GOSUB + 1 }, [ 'w' ] = { .flag = OPT_CALLEE_MONITOR }, [ 'W' ] = { .flag = OPT_CALLER_MONITOR }, [ 'x' ] = { .flag = OPT_CALLEE_MIXMONITOR }, [ 'X' ] = { .flag = OPT_CALLER_MIXMONITOR }, } [static] |
Definition at line 558 of file app_dial.c.
Referenced by dial_exec_full().
char* rapp = "RetryDial" [static] |
Definition at line 466 of file app_dial.c.
