Thu Jul 9 13:41:36 2009

Asterisk developer's documentation


Module: Dial plan applications

Applications support the dialplan. They register dynamically with. More...


Files

file  app_adsiprog.c
 Program Asterisk ADSI Scripts into phone.
file  app_alarmreceiver.c
 Central Station Alarm receiver for Ademco Contact ID.
file  app_authenticate.c
 Execute arbitrary authenticate commands.
file  app_cdr.c
 Applications connected with CDR engine.
file  app_chanisavail.c
 Check if Channel is Available.
file  app_channelredirect.c
 ChannelRedirect application.
file  app_chanspy.c
 ChanSpy: Listen in on any channel.
file  app_controlplayback.c
 Trivial application to control playback of a sound file.
file  app_dahdibarge.c
 DAHDI Barge support.
file  app_dahdiras.c
 Execute an ISDN RAS.
file  app_dahdiscan.c
 DAHDI Scanner.
file  app_db.c
 Database access functions.
file  app_dial.c
 dial() & retrydial() - Trivial application to dial a channel and send an URL on answer
file  app_dictate.c
 Virtual Dictation Machine Application For Asterisk.
file  app_directed_pickup.c
 Directed Call Pickup Support.
file  app_directory.c
 Provide a directory of extensions.
file  app_disa.c
 DISA -- Direct Inward System Access Application.
file  app_dumpchan.c
 Application to dump channel variables.
file  app_echo.c
 Echo application -- play back what you hear to evaluate latency.
file  app_exec.c
 Exec application.
file  app_externalivr.c
 External IVR application interface.
file  app_festival.c
 Connect to festival.
file  app_flash.c
 App to flash a DAHDI trunk.
file  app_followme.c
 Find-Me Follow-Me application.
file  app_forkcdr.c
 Fork CDR application.
file  app_getcpeid.c
 Get ADSI CPE ID.
file  app_ices.c
 Stream to an icecast server via ICES (see contrib/asterisk-ices.xml).
file  app_image.c
 App to transmit an image.
file  app_ivrdemo.c
 IVR Demo application.
file  app_jack.c
 Jack Application.
file  app_macro.c
 Dial plan macro Implementation.
file  app_meetme.c
 Meet me conference bridge and Shared Line Appearances.
file  app_milliwatt.c
 Digital Milliwatt Test.
file  app_minivm.c
 MiniVoiceMail - A Minimal Voicemail System for Asterisk.
file  app_mixmonitor.c
 MixMonitor() - Record a call and mix the audio during the recording.
file  app_morsecode.c
 Morsecode application.
file  app_mp3.c
 Silly application to play an MP3 file -- uses mpg123.
file  app_nbscat.c
 Silly application to play an NBScat file -- uses nbscat8k.
file  app_osplookup.c
 Open Settlement Protocol (OSP) Applications.
file  app_page.c
 page() - Paging application
file  app_parkandannounce.c
 ParkAndAnnounce application for Asterisk.
file  app_pickupchan.c
 Pickup a ringing channel.
file  app_playback.c
 Trivial application to playback a sound file.
file  app_privacy.c
 Block all calls without Caller*ID, require phone # to be entered.
file  app_queue.c
 True call queues with optional send URL on answer.
file  app_read.c
 Trivial application to read a variable.
file  app_readexten.c
 Trivial application to read an extension into a variable.
file  app_readfile.c
 ReadFile application -- Reads in a File for you.
file  app_record.c
 Trivial application to record a sound file.
file  app_sayunixtime.c
 SayUnixTime application.
file  app_senddtmf.c
 App to send DTMF digits.
file  app_sendtext.c
 App to transmit a text message.
file  app_setcallerid.c
 App to set callerid presentation.
file  app_skel.c
 Skeleton application.
file  app_sms.c
 SMS application - ETSI ES 201 912 protocol 1 implementation.
file  app_softhangup.c
 SoftHangup application.
file  app_speech_utils.c
 Speech Recognition Utility Applications.
file  app_stack.c
 Stack applications Gosub, Return, etc.
file  app_system.c
 Execute arbitrary system commands.
file  app_talkdetect.c
 Playback a file with audio detect.
file  app_test.c
 Applications to test connection and produce report in text file.
file  app_transfer.c
 Transfer a caller.
file  app_url.c
 App to transmit a URL.
file  app_userevent.c
 UserEvent application -- send manager event.
file  app_verbose.c
 Verbose logging application.
file  app_voicemail.c
 Comedian Mail - Voicemail System.
file  app_waitforring.c
 Wait for Ring Application.
file  app_waitforsilence.c
 Wait for Silence
  • Waits for up to 'x' milliseconds of silence, 'y' times
  • WaitForSilence(500,2) will wait for 1/2 second of silence, twice
  • WaitForSilence(1000,1) will wait for 1 second of silence, once
  • WaitForSilence(300,3,10) will wait for 300ms of silence, 3 times, and return after 10sec
    .

file  app_waituntil.c
 Sleep until the given epoch.
file  app_while.c
 While Loop Implementation.
file  app_zapateller.c
 Playback the special information tone to get rid of telemarketers.
file  res_ael_share.c
 Shareable AEL code -- mainly between internal and external modules.
file  res_realtime.c
 RealTime CLI.

Functions

static int iax2_prov_app (struct ast_channel *chan, void *data)
static int pbx_builtin_answer (struct ast_channel *, void *)
static int pbx_builtin_background (struct ast_channel *, void *)
static int pbx_builtin_busy (struct ast_channel *, void *)
static int pbx_builtin_congestion (struct ast_channel *, void *)
static int pbx_builtin_execiftime (struct ast_channel *, void *)
static int pbx_builtin_goto (struct ast_channel *, void *)
static int pbx_builtin_gotoiftime (struct ast_channel *, void *)
static int pbx_builtin_hangup (struct ast_channel *, void *)
static int pbx_builtin_proceeding (struct ast_channel *, void *)
static int pbx_builtin_progress (struct ast_channel *, void *)
static int pbx_builtin_resetcdr (struct ast_channel *, void *)
static int pbx_builtin_ringing (struct ast_channel *, void *)
static int pbx_builtin_setamaflags (struct ast_channel *, void *)
static int pbx_builtin_wait (struct ast_channel *, void *)
static int pbx_builtin_waitexten (struct ast_channel *, void *)

Detailed Description

Applications support the dialplan. They register dynamically with.

Asterisk Dial Plan Applications

See also:
ast_register_application() and unregister with

ast_unregister_application()

See also

Function Documentation

static int iax2_prov_app ( struct ast_channel chan,
void *  data 
) [static]

iax2provision

Definition at line 10071 of file chan_iax2.c.

References ast_inet_ntoa(), ast_log(), ast_strdupa, ast_strlen_zero(), ast_verb, chan, iax2_provision(), iax2_tech, LOG_NOTICE, PTR_TO_CALLNO, create_addr_info::sockfd, ast_channel::tech, and ast_channel::tech_pvt.

Referenced by load_module().

10072 {
10073    int res;
10074    char *sdata;
10075    char *opts;
10076    int force =0;
10077    unsigned short callno = PTR_TO_CALLNO(chan->tech_pvt);
10078    if (ast_strlen_zero(data))
10079       data = "default";
10080    sdata = ast_strdupa(data);
10081    opts = strchr(sdata, '|');
10082    if (opts)
10083       *opts='\0';
10084 
10085    if (chan->tech != &iax2_tech) {
10086       ast_log(LOG_NOTICE, "Can't provision a non-IAX device!\n");
10087       return -1;
10088    } 
10089    if (!callno || !iaxs[callno] || !iaxs[callno]->addr.sin_addr.s_addr) {
10090       ast_log(LOG_NOTICE, "Can't provision something with no IP?\n");
10091       return -1;
10092    }
10093    res = iax2_provision(&iaxs[callno]->addr, iaxs[callno]->sockfd, NULL, sdata, force);
10094    ast_verb(3, "Provisioned IAXY at '%s' with '%s'= %d\n",
10095       ast_inet_ntoa(iaxs[callno]->addr.sin_addr),
10096       sdata, res);
10097    return res;
10098 }

static int pbx_builtin_answer ( struct ast_channel ,
void *   
) [static]

Definition at line 7626 of file pbx.c.

References __ast_answer(), ast_channel::_state, AST_STATE_UP, ast_strlen_zero(), and chan.

07627 {
07628    int delay = 0;
07629 
07630    if ((chan->_state != AST_STATE_UP) && !ast_strlen_zero(data))
07631       delay = atoi(data);
07632 
07633    if (delay < 0) {
07634       delay = 0;
07635    }
07636 
07637    return __ast_answer(chan, delay, 1);
07638 }

static int pbx_builtin_background ( struct ast_channel ,
void *   
) [static]

Definition at line 7875 of file pbx.c.

References ast_channel::_state, ast_answer(), AST_APP_ARG, ast_app_parse_options(), ast_copy_string(), AST_DECLARE_APP_ARGS, AST_DIGIT_ANY, ast_log(), ast_matchmore_extension(), AST_STANDARD_APP_ARGS, AST_STATE_UP, ast_stopstream(), ast_strdupa, ast_streamfile(), ast_strlen_zero(), ast_test_flag, ast_waitstream(), ast_waitstream_exten(), BACKGROUND_MATCHEXTEN, BACKGROUND_NOANSWER, background_opts, BACKGROUND_PLAYBACK, BACKGROUND_SKIP, chan, ast_channel::cid, ast_callerid::cid_num, ast_channel::context, ast_channel::exten, exten, ast_flags::flags, ast_channel::language, LOG_WARNING, ast_channel::name, parse(), pbx_builtin_setvar_helper(), ast_channel::priority, and strsep().

07876 {
07877    int res = 0;
07878    int mres = 0;
07879    struct ast_flags flags = {0};
07880    char *parse, exten[2] = "";
07881    AST_DECLARE_APP_ARGS(args,
07882       AST_APP_ARG(filename);
07883       AST_APP_ARG(options);
07884       AST_APP_ARG(lang);
07885       AST_APP_ARG(context);
07886    );
07887 
07888    if (ast_strlen_zero(data)) {
07889       ast_log(LOG_WARNING, "Background requires an argument (filename)\n");
07890       return -1;
07891    }
07892 
07893    parse = ast_strdupa(data);
07894 
07895    AST_STANDARD_APP_ARGS(args, parse);
07896 
07897    if (ast_strlen_zero(args.lang))
07898       args.lang = (char *)chan->language; /* XXX this is const */
07899 
07900    if (ast_strlen_zero(args.context))
07901       args.context = chan->context;
07902 
07903    if (args.options) {
07904       if (!strcasecmp(args.options, "skip"))
07905          flags.flags = BACKGROUND_SKIP;
07906       else if (!strcasecmp(args.options, "noanswer"))
07907          flags.flags = BACKGROUND_NOANSWER;
07908       else
07909          ast_app_parse_options(background_opts, &flags, NULL, args.options);
07910    }
07911 
07912    /* Answer if need be */
07913    if (chan->_state != AST_STATE_UP) {
07914       if (ast_test_flag(&flags, BACKGROUND_SKIP)) {
07915          goto done;
07916       } else if (!ast_test_flag(&flags, BACKGROUND_NOANSWER)) {
07917          res = ast_answer(chan);
07918       }
07919    }
07920 
07921    if (!res) {
07922       char *back = args.filename;
07923       char *front;
07924 
07925       ast_stopstream(chan);      /* Stop anything playing */
07926       /* Stream the list of files */
07927       while (!res && (front = strsep(&back, "&")) ) {
07928          if ( (res = ast_streamfile(chan, front, args.lang)) ) {
07929             ast_log(LOG_WARNING, "ast_streamfile failed on %s for %s\n", chan->name, (char*)data);
07930             res = 0;
07931             mres = 1;
07932             break;
07933          }
07934          if (ast_test_flag(&flags, BACKGROUND_PLAYBACK)) {
07935             res = ast_waitstream(chan, "");
07936          } else if (ast_test_flag(&flags, BACKGROUND_MATCHEXTEN)) {
07937             res = ast_waitstream_exten(chan, args.context);
07938          } else {
07939             res = ast_waitstream(chan, AST_DIGIT_ANY);
07940          }
07941          ast_stopstream(chan);
07942       }
07943    }
07944 
07945    /*
07946     * If the single digit DTMF is an extension in the specified context, then
07947     * go there and signal no DTMF.  Otherwise, we should exit with that DTMF.
07948     * If we're in Macro, we'll exit and seek that DTMF as the beginning of an
07949     * extension in the Macro's calling context.  If we're not in Macro, then
07950     * we'll simply seek that extension in the calling context.  Previously,
07951     * someone complained about the behavior as it related to the interior of a
07952     * Gosub routine, and the fix (#14011) inadvertently broke FreePBX
07953     * (#14940).  This change should fix both of these situations, but with the
07954     * possible incompatibility that if a single digit extension does not exist
07955     * (but a longer extension COULD have matched), it would have previously
07956     * gone immediately to the "i" extension, but will now need to wait for a
07957     * timeout.
07958     */
07959    if ((exten[0] = res) && !ast_matchmore_extension(chan, args.context, exten, 1, chan->cid.cid_num)) {
07960       snprintf(chan->exten, sizeof(chan->exten), "%c", res);
07961       ast_copy_string(chan->context, args.context, sizeof(chan->context));
07962       chan->priority = 0;
07963       res = 0;
07964    }
07965 done:
07966    pbx_builtin_setvar_helper(chan, "BACKGROUNDSTATUS", mres ? "FAILED" : "SUCCESS");
07967    return res;
07968 }

static int pbx_builtin_busy ( struct ast_channel ,
void *   
) [static]

Definition at line 7596 of file pbx.c.

References ast_channel::_state, ast_cdr_busy(), AST_CONTROL_BUSY, ast_indicate(), ast_setstate(), AST_STATE_BUSY, AST_STATE_UP, chan, and wait_for_hangup().

07597 {
07598    ast_indicate(chan, AST_CONTROL_BUSY);
07599    /* Don't change state of an UP channel, just indicate
07600       busy in audio */
07601    if (chan->_state != AST_STATE_UP) {
07602       ast_setstate(chan, AST_STATE_BUSY);
07603       ast_cdr_busy(chan->cdr);
07604    }
07605    wait_for_hangup(chan, data);
07606    return -1;
07607 }

static int pbx_builtin_congestion ( struct ast_channel ,
void *   
) [static]

Definition at line 7612 of file pbx.c.

References ast_channel::_state, AST_CONTROL_CONGESTION, ast_indicate(), ast_setstate(), AST_STATE_BUSY, AST_STATE_UP, chan, and wait_for_hangup().

07613 {
07614    ast_indicate(chan, AST_CONTROL_CONGESTION);
07615    /* Don't change state of an UP channel, just indicate
07616       congestion in audio */
07617    if (chan->_state != AST_STATE_UP)
07618       ast_setstate(chan, AST_STATE_BUSY);
07619    wait_for_hangup(chan, data);
07620    return -1;
07621 }

static int pbx_builtin_execiftime ( struct ast_channel ,
void *   
) [static]

Definition at line 7742 of file pbx.c.

References app, ast_build_timing(), ast_check_timing(), ast_log(), ast_strdupa, ast_strlen_zero(), chan, LOG_WARNING, pbx_exec(), pbx_findapp(), s, S_OR, and strsep().

07743 {
07744    char *s, *appname;
07745    struct ast_timing timing;
07746    struct ast_app *app;
07747    static const char *usage = "ExecIfTime requires an argument:\n  <time range>,<days of week>,<days of month>,<months>?<appname>[(<appargs>)]";
07748 
07749    if (ast_strlen_zero(data)) {
07750       ast_log(LOG_WARNING, "%s\n", usage);
07751       return -1;
07752    }
07753 
07754    appname = ast_strdupa(data);
07755 
07756    s = strsep(&appname, "?"); /* Separate the timerange and application name/data */
07757    if (!appname) {   /* missing application */
07758       ast_log(LOG_WARNING, "%s\n", usage);
07759       return -1;
07760    }
07761 
07762    if (!ast_build_timing(&timing, s)) {
07763       ast_log(LOG_WARNING, "Invalid Time Spec: %s\nCorrect usage: %s\n", s, usage);
07764       return -1;
07765    }
07766 
07767    if (!ast_check_timing(&timing))  /* outside the valid time window, just return */
07768       return 0;
07769 
07770    /* now split appname(appargs) */
07771    if ((s = strchr(appname, '('))) {
07772       char *e;
07773       *s++ = '\0';
07774       if ((e = strrchr(s, ')')))
07775          *e = '\0';
07776       else
07777          ast_log(LOG_WARNING, "Failed to find closing parenthesis\n");
07778    }
07779       
07780 
07781    if ((app = pbx_findapp(appname))) {
07782       return pbx_exec(chan, app, S_OR(s, ""));
07783    } else {
07784       ast_log(LOG_WARNING, "Cannot locate application %s\n", appname);
07785       return -1;
07786    }
07787 }

static int pbx_builtin_goto ( struct ast_channel chan,
void *  data 
) [static]

Goto

Definition at line 7973 of file pbx.c.

References ast_parseable_goto(), ast_verb, chan, ast_channel::context, ast_channel::exten, and ast_channel::priority.

Referenced by pbx_builtin_gotoif(), and pbx_builtin_gotoiftime().

07974 {
07975    int res = ast_parseable_goto(chan, data);
07976    if (!res)
07977       ast_verb(3, "Goto (%s,%s,%d)\n", chan->context, chan->exten, chan->priority + 1);
07978    return res;
07979 }

static int pbx_builtin_gotoiftime ( struct ast_channel ,
void *   
) [static]

Definition at line 7708 of file pbx.c.

References ast_build_timing(), ast_check_timing(), ast_debug, ast_log(), ast_strdupa, ast_strlen_zero(), chan, LOG_WARNING, pbx_builtin_goto(), s, and strsep().

07709 {
07710    char *s, *ts, *branch1, *branch2, *branch;
07711    struct ast_timing timing;
07712 
07713    if (ast_strlen_zero(data)) {
07714       ast_log(LOG_WARNING, "GotoIfTime requires an argument:\n  <time range>,<days of week>,<days of month>,<months>?'labeliftrue':'labeliffalse'\n");
07715       return -1;
07716    }
07717 
07718    ts = s = ast_strdupa(data);
07719 
07720    /* Separate the Goto path */
07721    strsep(&ts, "?");
07722    branch1 = strsep(&ts,":");
07723    branch2 = strsep(&ts,"");
07724 
07725    /* struct ast_include include contained garbage here, fixed by zeroing it on get_timerange */
07726    if (ast_build_timing(&timing, s) && ast_check_timing(&timing))
07727       branch = branch1;
07728    else
07729       branch = branch2;
07730 
07731    if (ast_strlen_zero(branch)) {
07732       ast_debug(1, "Not taking any branch\n");
07733       return 0;
07734    }
07735 
07736    return pbx_builtin_goto(chan, branch);
07737 }

static int pbx_builtin_hangup ( struct ast_channel ,
void *   
) [static]

Definition at line 7678 of file pbx.c.

References AST_CAUSE_NORMAL_CLEARING, ast_log(), ast_str2cause(), ast_strlen_zero(), chan, ast_channel::hangupcause, and LOG_WARNING.

07679 {
07680    if (!ast_strlen_zero(data)) {
07681       int cause;
07682       char *endptr;
07683 
07684       if ((cause = ast_str2cause(data)) > -1) {
07685          chan->hangupcause = cause;
07686          return -1;
07687       }
07688       
07689       cause = strtol((const char *) data, &endptr, 10);
07690       if (cause != 0 || (data != endptr)) {
07691          chan->hangupcause = cause;
07692          return -1;
07693       }
07694          
07695       ast_log(LOG_WARNING, "Invalid cause given to Hangup(): \"%s\"\n", (char *) data);
07696    }
07697 
07698    if (!chan->hangupcause) {
07699       chan->hangupcause = AST_CAUSE_NORMAL_CLEARING;
07700    }
07701 
07702    return -1;
07703 }

static int pbx_builtin_proceeding ( struct ast_channel ,
void *   
) [static]

Definition at line 7569 of file pbx.c.

References AST_CONTROL_PROCEEDING, ast_indicate(), and chan.

07570 {
07571    ast_indicate(chan, AST_CONTROL_PROCEEDING);
07572    return 0;
07573 }

static int pbx_builtin_progress ( struct ast_channel ,
void *   
) [static]

Definition at line 7578 of file pbx.c.

References AST_CONTROL_PROGRESS, ast_indicate(), and chan.

07579 {
07580    ast_indicate(chan, AST_CONTROL_PROGRESS);
07581    return 0;
07582 }

static int pbx_builtin_resetcdr ( struct ast_channel ,
void *   
) [static]

Definition at line 7650 of file pbx.c.

References ast_app_parse_options(), ast_cdr_reset(), ast_strdupa, ast_strlen_zero(), ast_channel::cdr, chan, ast_flags::flags, and resetcdr_opts.

07651 {
07652    char *args;
07653    struct ast_flags flags = { 0 };
07654 
07655    if (!ast_strlen_zero(data)) {
07656       args = ast_strdupa(data);
07657       ast_app_parse_options(resetcdr_opts, &flags, NULL, args);
07658    }
07659 
07660    ast_cdr_reset(chan->cdr, &flags);
07661 
07662    return 0;
07663 }

static int pbx_builtin_ringing ( struct ast_channel ,
void *   
) [static]

Definition at line 7587 of file pbx.c.

References AST_CONTROL_RINGING, ast_indicate(), and chan.

07588 {
07589    ast_indicate(chan, AST_CONTROL_RINGING);
07590    return 0;
07591 }

static int pbx_builtin_setamaflags ( struct ast_channel ,
void *   
) [static]

Definition at line 7668 of file pbx.c.

References ast_cdr_setamaflags(), and chan.

07669 {
07670    /* Copy the AMA Flags as specified */
07671    ast_cdr_setamaflags(chan, data ? data : "");
07672    return 0;
07673 }

static int pbx_builtin_wait ( struct ast_channel ,
void *   
) [static]

Definition at line 7792 of file pbx.c.

References ast_safe_sleep(), chan, and s.

07793 {
07794    double s;
07795    int ms;
07796 
07797    /* Wait for "n" seconds */
07798    if (data && (s = atof(data)) > 0.0) {
07799       ms = s * 1000.0;
07800       return ast_safe_sleep(chan, ms);
07801    }
07802    return 0;
07803 }

static int pbx_builtin_waitexten ( struct ast_channel ,
void *   
) [static]

Definition at line 7808 of file pbx.c.

References AST_APP_ARG, ast_app_parse_options(), AST_CONTROL_HOLD, AST_CONTROL_UNHOLD, AST_DECLARE_APP_ARGS, ast_exists_extension(), ast_get_indication_tone(), ast_indicate(), ast_indicate_data(), ast_log(), ast_playtones_start(), ast_playtones_stop(), AST_SOFTHANGUP_TIMEOUT, AST_STANDARD_APP_ARGS, ast_strdupa, ast_strlen_zero(), ast_test_flag, ast_tonepair_start(), ast_verb, ast_waitfordigit(), chan, ast_channel::context, tone_zone_sound::data, ast_flags::flags, LOG_WARNING, parse(), ast_channel::pbx, ast_pbx::rtimeout, s, set_ext_pri(), WAITEXTEN_DIALTONE, WAITEXTEN_MOH, waitexten_opts, and ast_channel::zone.

07809 {
07810    int ms, res;
07811    double s;
07812    struct ast_flags flags = {0};
07813    char *opts[1] = { NULL };
07814    char *parse;
07815    AST_DECLARE_APP_ARGS(args,
07816       AST_APP_ARG(timeout);
07817       AST_APP_ARG(options);
07818    );
07819 
07820    if (!ast_strlen_zero(data)) {
07821       parse = ast_strdupa(data);
07822       AST_STANDARD_APP_ARGS(args, parse);
07823    } else
07824       memset(&args, 0, sizeof(args));
07825 
07826    if (args.options)
07827       ast_app_parse_options(waitexten_opts, &flags, opts, args.options);
07828    
07829    if (ast_test_flag(&flags, WAITEXTEN_MOH) && !opts[0] ) {
07830       ast_log(LOG_WARNING, "The 'm' option has been specified for WaitExten without a class.\n"); 
07831    } else if (ast_test_flag(&flags, WAITEXTEN_MOH)) {
07832       ast_indicate_data(chan, AST_CONTROL_HOLD, opts[0], strlen(opts[0]));
07833    } else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE)) {
07834       const struct tone_zone_sound *ts = ast_get_indication_tone(chan->zone, "dial");
07835       if (ts)
07836          ast_playtones_start(chan, 0, ts->data, 0);
07837       else
07838          ast_tonepair_start(chan, 350, 440, 0, 0);
07839    }
07840    /* Wait for "n" seconds */
07841    if (args.timeout && (s = atof(args.timeout)) > 0)
07842        ms = s * 1000.0;
07843    else if (chan->pbx)
07844       ms = chan->pbx->rtimeout * 1000;
07845    else
07846       ms = 10000;
07847 
07848    res = ast_waitfordigit(chan, ms);
07849    if (!res) {
07850       if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 1, chan->cid.cid_num)) {
07851          ast_verb(3, "Timeout on %s, continuing...\n", chan->name);
07852       } else if (chan->_softhangup == AST_SOFTHANGUP_TIMEOUT) {
07853          ast_verb(3, "Call timeout on %s, checking for 'T'\n", chan->name);
07854          res = -1;
07855       } else if (ast_exists_extension(chan, chan->context, "t", 1, chan->cid.cid_num)) {
07856          ast_verb(3, "Timeout on %s, going to 't'\n", chan->name);
07857          set_ext_pri(chan, "t", 0); /* 0 will become 1, next time through the loop */
07858       } else {
07859          ast_log(LOG_WARNING, "Timeout but no rule 't' in context '%s'\n", chan->context);
07860          res = -1;
07861       }
07862    }
07863 
07864    if (ast_test_flag(&flags, WAITEXTEN_MOH))
07865       ast_indicate(chan, AST_CONTROL_UNHOLD);
07866    else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE))
07867       ast_playtones_stop(chan);
07868 
07869    return res;
07870 }


Generated on Thu Jul 9 13:41:36 2009 for Asterisk - the Open Source PBX by  doxygen 1.4.7