Fri Jul 24 00:42:02 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_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 For Noise The same as Wait For Silence but listenes noise on the chennel that is above
    the pre-configured silence threshold from dsp.conf.

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 10093 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().

10094 {
10095    int res;
10096    char *sdata;
10097    char *opts;
10098    int force =0;
10099    unsigned short callno = PTR_TO_CALLNO(chan->tech_pvt);
10100    if (ast_strlen_zero(data))
10101       data = "default";
10102    sdata = ast_strdupa(data);
10103    opts = strchr(sdata, '|');
10104    if (opts)
10105       *opts='\0';
10106 
10107    if (chan->tech != &iax2_tech) {
10108       ast_log(LOG_NOTICE, "Can't provision a non-IAX device!\n");
10109       return -1;
10110    } 
10111    if (!callno || !iaxs[callno] || !iaxs[callno]->addr.sin_addr.s_addr) {
10112       ast_log(LOG_NOTICE, "Can't provision something with no IP?\n");
10113       return -1;
10114    }
10115    res = iax2_provision(&iaxs[callno]->addr, iaxs[callno]->sockfd, NULL, sdata, force);
10116    ast_verb(3, "Provisioned IAXY at '%s' with '%s'= %d\n",
10117       ast_inet_ntoa(iaxs[callno]->addr.sin_addr),
10118       sdata, res);
10119    return res;
10120 }

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

Definition at line 7887 of file pbx.c.

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

07888 {
07889    int delay = 0;
07890 
07891    if ((chan->_state != AST_STATE_UP) && !ast_strlen_zero(data))
07892       delay = atoi(data);
07893 
07894    if (delay < 0) {
07895       delay = 0;
07896    }
07897 
07898    return __ast_answer(chan, delay, 1);
07899 }

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

Definition at line 8156 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_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::context, ast_channel::exten, ast_flags::flags, ast_channel::language, LOG_WARNING, ast_channel::name, parse(), pbx_builtin_setvar_helper(), ast_channel::priority, and strsep().

08157 {
08158    int res = 0;
08159    int mres = 0;
08160    struct ast_flags flags = {0};
08161    char *parse;
08162    AST_DECLARE_APP_ARGS(args,
08163       AST_APP_ARG(filename);
08164       AST_APP_ARG(options);
08165       AST_APP_ARG(lang);
08166       AST_APP_ARG(context);
08167    );
08168 
08169    if (ast_strlen_zero(data)) {
08170       ast_log(LOG_WARNING, "Background requires an argument (filename)\n");
08171       return -1;
08172    }
08173 
08174    parse = ast_strdupa(data);
08175 
08176    AST_STANDARD_APP_ARGS(args, parse);
08177 
08178    if (ast_strlen_zero(args.lang))
08179       args.lang = (char *)chan->language; /* XXX this is const */
08180 
08181    if (ast_strlen_zero(args.context))
08182       args.context = chan->context;
08183 
08184    if (args.options) {
08185       if (!strcasecmp(args.options, "skip"))
08186          flags.flags = BACKGROUND_SKIP;
08187       else if (!strcasecmp(args.options, "noanswer"))
08188          flags.flags = BACKGROUND_NOANSWER;
08189       else
08190          ast_app_parse_options(background_opts, &flags, NULL, args.options);
08191    }
08192 
08193    /* Answer if need be */
08194    if (chan->_state != AST_STATE_UP) {
08195       if (ast_test_flag(&flags, BACKGROUND_SKIP)) {
08196          goto done;
08197       } else if (!ast_test_flag(&flags, BACKGROUND_NOANSWER)) {
08198          res = ast_answer(chan);
08199       }
08200    }
08201 
08202    if (!res) {
08203       char *back = args.filename;
08204       char *front;
08205 
08206       ast_stopstream(chan);      /* Stop anything playing */
08207       /* Stream the list of files */
08208       while (!res && (front = strsep(&back, "&")) ) {
08209          if ( (res = ast_streamfile(chan, front, args.lang)) ) {
08210             ast_log(LOG_WARNING, "ast_streamfile failed on %s for %s\n", chan->name, (char*)data);
08211             res = 0;
08212             mres = 1;
08213             break;
08214          }
08215          if (ast_test_flag(&flags, BACKGROUND_PLAYBACK)) {
08216             res = ast_waitstream(chan, "");
08217          } else if (ast_test_flag(&flags, BACKGROUND_MATCHEXTEN)) {
08218             res = ast_waitstream_exten(chan, args.context);
08219          } else {
08220             res = ast_waitstream(chan, AST_DIGIT_ANY);
08221          }
08222          ast_stopstream(chan);
08223       }
08224    }
08225    if (strcmp(args.context, chan->context) && res) {
08226       snprintf(chan->exten, sizeof(chan->exten), "%c", res);
08227       ast_copy_string(chan->context, args.context, sizeof(chan->context));
08228       chan->priority = 0;
08229       res = 0;
08230    }
08231 done:
08232    pbx_builtin_setvar_helper(chan, "BACKGROUNDSTATUS", mres ? "FAILED" : "SUCCESS");
08233    return res;
08234 }

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

Definition at line 7857 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().

07858 {
07859    ast_indicate(chan, AST_CONTROL_BUSY);
07860    /* Don't change state of an UP channel, just indicate
07861       busy in audio */
07862    if (chan->_state != AST_STATE_UP) {
07863       ast_setstate(chan, AST_STATE_BUSY);
07864       ast_cdr_busy(chan->cdr);
07865    }
07866    wait_for_hangup(chan, data);
07867    return -1;
07868 }

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

Definition at line 7873 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().

07874 {
07875    ast_indicate(chan, AST_CONTROL_CONGESTION);
07876    /* Don't change state of an UP channel, just indicate
07877       congestion in audio */
07878    if (chan->_state != AST_STATE_UP)
07879       ast_setstate(chan, AST_STATE_BUSY);
07880    wait_for_hangup(chan, data);
07881    return -1;
07882 }

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

Definition at line 8023 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().

08024 {
08025    char *s, *appname;
08026    struct ast_timing timing;
08027    struct ast_app *app;
08028    static const char *usage = "ExecIfTime requires an argument:\n  <time range>,<days of week>,<days of month>,<months>?<appname>[(<appargs>)]";
08029 
08030    if (ast_strlen_zero(data)) {
08031       ast_log(LOG_WARNING, "%s\n", usage);
08032       return -1;
08033    }
08034 
08035    appname = ast_strdupa(data);
08036 
08037    s = strsep(&appname, "?"); /* Separate the timerange and application name/data */
08038    if (!appname) {   /* missing application */
08039       ast_log(LOG_WARNING, "%s\n", usage);
08040       return -1;
08041    }
08042 
08043    if (!ast_build_timing(&timing, s)) {
08044       ast_log(LOG_WARNING, "Invalid Time Spec: %s\nCorrect usage: %s\n", s, usage);
08045       return -1;
08046    }
08047 
08048    if (!ast_check_timing(&timing))  /* outside the valid time window, just return */
08049       return 0;
08050 
08051    /* now split appname(appargs) */
08052    if ((s = strchr(appname, '('))) {
08053       char *e;
08054       *s++ = '\0';
08055       if ((e = strrchr(s, ')')))
08056          *e = '\0';
08057       else
08058          ast_log(LOG_WARNING, "Failed to find closing parenthesis\n");
08059    }
08060       
08061 
08062    if ((app = pbx_findapp(appname))) {
08063       return pbx_exec(chan, app, S_OR(s, ""));
08064    } else {
08065       ast_log(LOG_WARNING, "Cannot locate application %s\n", appname);
08066       return -1;
08067    }
08068 }

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

Goto

Definition at line 8239 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().

08240 {
08241    int res = ast_parseable_goto(chan, data);
08242    if (!res)
08243       ast_verb(3, "Goto (%s,%s,%d)\n", chan->context, chan->exten, chan->priority + 1);
08244    return res;
08245 }

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

Definition at line 7989 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().

07990 {
07991    char *s, *ts, *branch1, *branch2, *branch;
07992    struct ast_timing timing;
07993 
07994    if (ast_strlen_zero(data)) {
07995       ast_log(LOG_WARNING, "GotoIfTime requires an argument:\n  <time range>,<days of week>,<days of month>,<months>?'labeliftrue':'labeliffalse'\n");
07996       return -1;
07997    }
07998 
07999    ts = s = ast_strdupa(data);
08000 
08001    /* Separate the Goto path */
08002    strsep(&ts, "?");
08003    branch1 = strsep(&ts,":");
08004    branch2 = strsep(&ts,"");
08005 
08006    /* struct ast_include include contained garbage here, fixed by zeroing it on get_timerange */
08007    if (ast_build_timing(&timing, s) && ast_check_timing(&timing))
08008       branch = branch1;
08009    else
08010       branch = branch2;
08011 
08012    if (ast_strlen_zero(branch)) {
08013       ast_debug(1, "Not taking any branch\n");
08014       return 0;
08015    }
08016 
08017    return pbx_builtin_goto(chan, branch);
08018 }

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

Definition at line 7959 of file pbx.c.

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

07960 {
07961    if (!ast_strlen_zero(data)) {
07962       int cause;
07963       char *endptr;
07964 
07965       if ((cause = ast_str2cause(data)) > -1) {
07966          chan->hangupcause = cause;
07967          return -1;
07968       }
07969       
07970       cause = strtol((const char *) data, &endptr, 10);
07971       if (cause != 0 || (data != endptr)) {
07972          chan->hangupcause = cause;
07973          return -1;
07974       }
07975          
07976       ast_log(LOG_WARNING, "Invalid cause given to Hangup(): \"%s\"\n", (char *) data);
07977    }
07978 
07979    if (!chan->hangupcause) {
07980       chan->hangupcause = AST_CAUSE_NORMAL_CLEARING;
07981    }
07982 
07983    return -1;
07984 }

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

Definition at line 7830 of file pbx.c.

References AST_CONTROL_PROCEEDING, ast_indicate(), and chan.

07831 {
07832    ast_indicate(chan, AST_CONTROL_PROCEEDING);
07833    return 0;
07834 }

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

Definition at line 7839 of file pbx.c.

References AST_CONTROL_PROGRESS, ast_indicate(), and chan.

07840 {
07841    ast_indicate(chan, AST_CONTROL_PROGRESS);
07842    return 0;
07843 }

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

Definition at line 7931 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.

07932 {
07933    char *args;
07934    struct ast_flags flags = { 0 };
07935 
07936    if (!ast_strlen_zero(data)) {
07937       args = ast_strdupa(data);
07938       ast_app_parse_options(resetcdr_opts, &flags, NULL, args);
07939    }
07940 
07941    ast_cdr_reset(chan->cdr, &flags);
07942 
07943    return 0;
07944 }

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

Definition at line 7848 of file pbx.c.

References AST_CONTROL_RINGING, ast_indicate(), and chan.

07849 {
07850    ast_indicate(chan, AST_CONTROL_RINGING);
07851    return 0;
07852 }

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

Definition at line 7949 of file pbx.c.

References ast_cdr_setamaflags(), and chan.

07950 {
07951    /* Copy the AMA Flags as specified */
07952    ast_cdr_setamaflags(chan, data ? data : "");
07953    return 0;
07954 }

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

Definition at line 8073 of file pbx.c.

References ast_safe_sleep(), chan, and s.

08074 {
08075    double s;
08076    int ms;
08077 
08078    /* Wait for "n" seconds */
08079    if (data && (s = atof(data)) > 0.0) {
08080       ms = s * 1000.0;
08081       return ast_safe_sleep(chan, ms);
08082    }
08083    return 0;
08084 }

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

Definition at line 8089 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::rtimeoutms, s, set_ext_pri(), WAITEXTEN_DIALTONE, WAITEXTEN_MOH, waitexten_opts, and ast_channel::zone.

08090 {
08091    int ms, res;
08092    double s;
08093    struct ast_flags flags = {0};
08094    char *opts[1] = { NULL };
08095    char *parse;
08096    AST_DECLARE_APP_ARGS(args,
08097       AST_APP_ARG(timeout);
08098       AST_APP_ARG(options);
08099    );
08100 
08101    if (!ast_strlen_zero(data)) {
08102       parse = ast_strdupa(data);
08103       AST_STANDARD_APP_ARGS(args, parse);
08104    } else
08105       memset(&args, 0, sizeof(args));
08106 
08107    if (args.options)
08108       ast_app_parse_options(waitexten_opts, &flags, opts, args.options);
08109    
08110    if (ast_test_flag(&flags, WAITEXTEN_MOH) && !opts[0] ) {
08111       ast_log(LOG_WARNING, "The 'm' option has been specified for WaitExten without a class.\n"); 
08112    } else if (ast_test_flag(&flags, WAITEXTEN_MOH)) {
08113       ast_indicate_data(chan, AST_CONTROL_HOLD, opts[0], strlen(opts[0]));
08114    } else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE)) {
08115       const struct tone_zone_sound *ts = ast_get_indication_tone(chan->zone, "dial");
08116       if (ts)
08117          ast_playtones_start(chan, 0, ts->data, 0);
08118       else
08119          ast_tonepair_start(chan, 350, 440, 0, 0);
08120    }
08121    /* Wait for "n" seconds */
08122    if (args.timeout && (s = atof(args.timeout)) > 0)
08123        ms = s * 1000.0;
08124    else if (chan->pbx)
08125       ms = chan->pbx->rtimeoutms;
08126    else
08127       ms = 10000;
08128 
08129    res = ast_waitfordigit(chan, ms);
08130    if (!res) {
08131       if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 1, chan->cid.cid_num)) {
08132          ast_verb(3, "Timeout on %s, continuing...\n", chan->name);
08133       } else if (chan->_softhangup == AST_SOFTHANGUP_TIMEOUT) {
08134          ast_verb(3, "Call timeout on %s, checking for 'T'\n", chan->name);
08135          res = -1;
08136       } else if (ast_exists_extension(chan, chan->context, "t", 1, chan->cid.cid_num)) {
08137          ast_verb(3, "Timeout on %s, going to 't'\n", chan->name);
08138          set_ext_pri(chan, "t", 0); /* 0 will become 1, next time through the loop */
08139       } else {
08140          ast_log(LOG_WARNING, "Timeout but no rule 't' in context '%s'\n", chan->context);
08141          res = -1;
08142       }
08143    }
08144 
08145    if (ast_test_flag(&flags, WAITEXTEN_MOH))
08146       ast_indicate(chan, AST_CONTROL_UNHOLD);
08147    else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE))
08148       ast_playtones_stop(chan);
08149 
08150    return res;
08151 }


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