Sat Mar 10 01:55:52 2012

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_celgenuserevent.c
 Generate User-Defined CEL event.
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_confbridge.c
 Conference Bridge application.
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_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_originate.c
 Originate application.
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_playtones.c
 Playtones application.
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_saycounted.c
 Applications to decline words according to current language.
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_voicemail_imapstorage.c
 Comedian Mail - Voicemail System.
file  app_voicemail_odbcstorage.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_fax.c
 Generic FAX Resource for FAX technology resource modules.
file  res_realtime.c
 RealTime CLI.

Functions

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

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,
const char *  data 
) [static]

iax2provision

Definition at line 11873 of file chan_iax2.c.

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

Referenced by load_module().

11874 {
11875    int res;
11876    char *sdata;
11877    char *opts;
11878    int force =0;
11879    unsigned short callno = PTR_TO_CALLNO(chan->tech_pvt);
11880    if (ast_strlen_zero(data))
11881       data = "default";
11882    sdata = ast_strdupa(data);
11883    opts = strchr(sdata, '|');
11884    if (opts)
11885       *opts='\0';
11886 
11887    if (chan->tech != &iax2_tech) {
11888       ast_log(LOG_NOTICE, "Can't provision a non-IAX device!\n");
11889       return -1;
11890    } 
11891    if (!callno || !iaxs[callno] || !iaxs[callno]->addr.sin_addr.s_addr) {
11892       ast_log(LOG_NOTICE, "Can't provision something with no IP?\n");
11893       return -1;
11894    }
11895    res = iax2_provision(&iaxs[callno]->addr, iaxs[callno]->sockfd, NULL, sdata, force);
11896    ast_verb(3, "Provisioned IAXY at '%s' with '%s'= %d\n",
11897       ast_inet_ntoa(iaxs[callno]->addr.sin_addr),
11898       sdata, res);
11899    return res;
11900 }

static int pbx_builtin_answer ( struct ast_channel ,
const char *   
) [static]

Definition at line 9368 of file pbx.c.

References __ast_answer(), ast_channel::_state, args, AST_APP_ARG, AST_DECLARE_APP_ARGS, AST_STANDARD_APP_ARGS, AST_STATE_UP, ast_strdupa, ast_strlen_zero(), and parse().

09369 {
09370    int delay = 0;
09371    int answer_cdr = 1;
09372    char *parse;
09373    AST_DECLARE_APP_ARGS(args,
09374       AST_APP_ARG(delay);
09375       AST_APP_ARG(answer_cdr);
09376    );
09377 
09378    if (ast_strlen_zero(data)) {
09379       return __ast_answer(chan, 0, 1);
09380    }
09381 
09382    parse = ast_strdupa(data);
09383 
09384    AST_STANDARD_APP_ARGS(args, parse);
09385 
09386    if (!ast_strlen_zero(args.delay) && (chan->_state != AST_STATE_UP))
09387       delay = atoi(data);
09388 
09389    if (delay < 0) {
09390       delay = 0;
09391    }
09392 
09393    if (!ast_strlen_zero(args.answer_cdr) && !strcasecmp(args.answer_cdr, "nocdr")) {
09394       answer_cdr = 0;
09395    }
09396 
09397    return __ast_answer(chan, delay, answer_cdr);
09398 }

static int pbx_builtin_background ( struct ast_channel ,
const char *   
) [static]

Definition at line 9719 of file pbx.c.

References ast_channel::_state, args, ast_answer(), AST_APP_ARG, ast_app_parse_options(), ast_canmatch_extension(), ast_channel_lock, ast_channel_unlock, ast_copy_string(), AST_DECLARE_APP_ARGS, AST_DIGIT_ANY, AST_FLAG_DISABLE_WORKAROUNDS, ast_log(), ast_matchmore_extension(), AST_STANDARD_APP_ARGS, AST_STATE_UP, ast_stopstream(), ast_strdupa, ast_streamfile(), ast_strip(), ast_strlen_zero(), ast_test_flag, ast_waitstream(), ast_waitstream_exten(), BACKGROUND_MATCHEXTEN, BACKGROUND_NOANSWER, background_opts, BACKGROUND_PLAYBACK, BACKGROUND_SKIP, ast_channel::caller, ast_channel::context, ast_channel::exten, ast_flags::flags, ast_party_caller::id, ast_channel::language, LOG_WARNING, ast_channel::name, ast_party_id::number, parse(), pbx_builtin_getvar_helper(), pbx_builtin_setvar_helper(), ast_channel::priority, S_COR, ast_party_number::str, strsep(), and ast_party_number::valid.

09720 {
09721    int res = 0;
09722    int mres = 0;
09723    struct ast_flags flags = {0};
09724    char *parse, exten[2] = "";
09725    AST_DECLARE_APP_ARGS(args,
09726       AST_APP_ARG(filename);
09727       AST_APP_ARG(options);
09728       AST_APP_ARG(lang);
09729       AST_APP_ARG(context);
09730    );
09731 
09732    if (ast_strlen_zero(data)) {
09733       ast_log(LOG_WARNING, "Background requires an argument (filename)\n");
09734       return -1;
09735    }
09736 
09737    parse = ast_strdupa(data);
09738 
09739    AST_STANDARD_APP_ARGS(args, parse);
09740 
09741    if (ast_strlen_zero(args.lang))
09742       args.lang = (char *)chan->language; /* XXX this is const */
09743 
09744    if (ast_strlen_zero(args.context)) {
09745       const char *context;
09746       ast_channel_lock(chan);
09747       if ((context = pbx_builtin_getvar_helper(chan, "MACRO_CONTEXT"))) {
09748          args.context = ast_strdupa(context);
09749       } else {
09750          args.context = chan->context;
09751       }
09752       ast_channel_unlock(chan);
09753    }
09754 
09755    if (args.options) {
09756       if (!strcasecmp(args.options, "skip"))
09757          flags.flags = BACKGROUND_SKIP;
09758       else if (!strcasecmp(args.options, "noanswer"))
09759          flags.flags = BACKGROUND_NOANSWER;
09760       else
09761          ast_app_parse_options(background_opts, &flags, NULL, args.options);
09762    }
09763 
09764    /* Answer if need be */
09765    if (chan->_state != AST_STATE_UP) {
09766       if (ast_test_flag(&flags, BACKGROUND_SKIP)) {
09767          goto done;
09768       } else if (!ast_test_flag(&flags, BACKGROUND_NOANSWER)) {
09769          res = ast_answer(chan);
09770       }
09771    }
09772 
09773    if (!res) {
09774       char *back = ast_strip(args.filename);
09775       char *front;
09776 
09777       ast_stopstream(chan);      /* Stop anything playing */
09778       /* Stream the list of files */
09779       while (!res && (front = strsep(&back, "&")) ) {
09780          if ( (res = ast_streamfile(chan, front, args.lang)) ) {
09781             ast_log(LOG_WARNING, "ast_streamfile failed on %s for %s\n", chan->name, (char*)data);
09782             res = 0;
09783             mres = 1;
09784             break;
09785          }
09786          if (ast_test_flag(&flags, BACKGROUND_PLAYBACK)) {
09787             res = ast_waitstream(chan, "");
09788          } else if (ast_test_flag(&flags, BACKGROUND_MATCHEXTEN)) {
09789             res = ast_waitstream_exten(chan, args.context);
09790          } else {
09791             res = ast_waitstream(chan, AST_DIGIT_ANY);
09792          }
09793          ast_stopstream(chan);
09794       }
09795    }
09796 
09797    /*
09798     * If the single digit DTMF is an extension in the specified context, then
09799     * go there and signal no DTMF.  Otherwise, we should exit with that DTMF.
09800     * If we're in Macro, we'll exit and seek that DTMF as the beginning of an
09801     * extension in the Macro's calling context.  If we're not in Macro, then
09802     * we'll simply seek that extension in the calling context.  Previously,
09803     * someone complained about the behavior as it related to the interior of a
09804     * Gosub routine, and the fix (#14011) inadvertently broke FreePBX
09805     * (#14940).  This change should fix both of these situations, but with the
09806     * possible incompatibility that if a single digit extension does not exist
09807     * (but a longer extension COULD have matched), it would have previously
09808     * gone immediately to the "i" extension, but will now need to wait for a
09809     * timeout.
09810     *
09811     * Later, we had to add a flag to disable this workaround, because AGI
09812     * users can EXEC Background and reasonably expect that the DTMF code will
09813     * be returned (see #16434).
09814     */
09815    if (!ast_test_flag(chan, AST_FLAG_DISABLE_WORKAROUNDS)
09816       && (exten[0] = res)
09817       && ast_canmatch_extension(chan, args.context, exten, 1,
09818          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))
09819       && !ast_matchmore_extension(chan, args.context, exten, 1,
09820          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
09821       snprintf(chan->exten, sizeof(chan->exten), "%c", res);
09822       ast_copy_string(chan->context, args.context, sizeof(chan->context));
09823       chan->priority = 0;
09824       res = 0;
09825    }
09826 done:
09827    pbx_builtin_setvar_helper(chan, "BACKGROUNDSTATUS", mres ? "FAILED" : "SUCCESS");
09828    return res;
09829 }

static int pbx_builtin_busy ( struct ast_channel ,
const char *   
) [static]

Definition at line 9338 of file pbx.c.

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

09339 {
09340    ast_indicate(chan, AST_CONTROL_BUSY);
09341    /* Don't change state of an UP channel, just indicate
09342       busy in audio */
09343    if (chan->_state != AST_STATE_UP) {
09344       ast_setstate(chan, AST_STATE_BUSY);
09345       ast_cdr_busy(chan->cdr);
09346    }
09347    wait_for_hangup(chan, data);
09348    return -1;
09349 }

static int pbx_builtin_congestion ( struct ast_channel ,
const char *   
) [static]

Definition at line 9354 of file pbx.c.

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

09355 {
09356    ast_indicate(chan, AST_CONTROL_CONGESTION);
09357    /* Don't change state of an UP channel, just indicate
09358       congestion in audio */
09359    if (chan->_state != AST_STATE_UP)
09360       ast_setstate(chan, AST_STATE_BUSY);
09361    wait_for_hangup(chan, data);
09362    return -1;
09363 }

static int pbx_builtin_execiftime ( struct ast_channel ,
const char *   
) [static]

Definition at line 9576 of file pbx.c.

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

09577 {
09578    char *s, *appname;
09579    struct ast_timing timing;
09580    struct ast_app *app;
09581    static const char * const usage = "ExecIfTime requires an argument:\n  <time range>,<days of week>,<days of month>,<months>[,<timezone>]?<appname>[(<appargs>)]";
09582 
09583    if (ast_strlen_zero(data)) {
09584       ast_log(LOG_WARNING, "%s\n", usage);
09585       return -1;
09586    }
09587 
09588    appname = ast_strdupa(data);
09589 
09590    s = strsep(&appname, "?"); /* Separate the timerange and application name/data */
09591    if (!appname) {   /* missing application */
09592       ast_log(LOG_WARNING, "%s\n", usage);
09593       return -1;
09594    }
09595 
09596    if (!ast_build_timing(&timing, s)) {
09597       ast_log(LOG_WARNING, "Invalid Time Spec: %s\nCorrect usage: %s\n", s, usage);
09598       ast_destroy_timing(&timing);
09599       return -1;
09600    }
09601 
09602    if (!ast_check_timing(&timing))  { /* outside the valid time window, just return */
09603       ast_destroy_timing(&timing);
09604       return 0;
09605    }
09606    ast_destroy_timing(&timing);
09607 
09608    /* now split appname(appargs) */
09609    if ((s = strchr(appname, '('))) {
09610       char *e;
09611       *s++ = '\0';
09612       if ((e = strrchr(s, ')')))
09613          *e = '\0';
09614       else
09615          ast_log(LOG_WARNING, "Failed to find closing parenthesis\n");
09616    }
09617 
09618 
09619    if ((app = pbx_findapp(appname))) {
09620       return pbx_exec(chan, app, S_OR(s, ""));
09621    } else {
09622       ast_log(LOG_WARNING, "Cannot locate application %s\n", appname);
09623       return -1;
09624    }
09625 }

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

Goto

Definition at line 9834 of file pbx.c.

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

Referenced by pbx_builtin_gotoif(), and pbx_builtin_gotoiftime().

09835 {
09836    int res = ast_parseable_goto(chan, data);
09837    if (!res)
09838       ast_verb(3, "Goto (%s,%s,%d)\n", chan->context, chan->exten, chan->priority + 1);
09839    return res;
09840 }

static int pbx_builtin_gotoiftime ( struct ast_channel ,
const char *   
) [static]

Definition at line 9526 of file pbx.c.

References ast_build_timing(), ast_channel_lock, ast_channel_unlock, ast_check_timing2(), ast_debug, ast_destroy_timing(), ast_log(), ast_strdupa, ast_strlen_zero(), ast_tvnow(), LOG_WARNING, pbx_builtin_getvar_helper(), pbx_builtin_goto(), pbx_builtin_setvar_helper(), and strsep().

09527 {
09528    char *s, *ts, *branch1, *branch2, *branch;
09529    struct ast_timing timing;
09530    const char *ctime;
09531    struct timeval tv = ast_tvnow();
09532    long timesecs;
09533 
09534    if (ast_strlen_zero(data)) {
09535       ast_log(LOG_WARNING, "GotoIfTime requires an argument:\n  <time range>,<days of week>,<days of month>,<months>[,<timezone>]?'labeliftrue':'labeliffalse'\n");
09536       return -1;
09537    }
09538 
09539    ts = s = ast_strdupa(data);
09540 
09541    if (chan) {
09542       ast_channel_lock(chan);
09543       if ((ctime = pbx_builtin_getvar_helper(chan, "TESTTIME")) && sscanf(ctime, "%ld", &timesecs) == 1) {
09544          tv.tv_sec = timesecs;
09545       } else if (ctime) {
09546          ast_log(LOG_WARNING, "Using current time to evaluate\n");
09547          /* Reset when unparseable */
09548          pbx_builtin_setvar_helper(chan, "TESTTIME", NULL);
09549       }
09550       ast_channel_unlock(chan);
09551    }
09552    /* Separate the Goto path */
09553    strsep(&ts, "?");
09554    branch1 = strsep(&ts,":");
09555    branch2 = strsep(&ts,"");
09556 
09557    /* struct ast_include include contained garbage here, fixed by zeroing it on get_timerange */
09558    if (ast_build_timing(&timing, s) && ast_check_timing2(&timing, tv)) {
09559       branch = branch1;
09560    } else {
09561       branch = branch2;
09562    }
09563    ast_destroy_timing(&timing);
09564 
09565    if (ast_strlen_zero(branch)) {
09566       ast_debug(1, "Not taking any branch\n");
09567       return 0;
09568    }
09569 
09570    return pbx_builtin_goto(chan, branch);
09571 }

static int pbx_builtin_hangup ( struct ast_channel ,
const char *   
) [static]

Definition at line 9462 of file pbx.c.

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

09463 {
09464    ast_set_hangupsource(chan, "dialplan/builtin", 0);
09465 
09466    if (!ast_strlen_zero(data)) {
09467       int cause;
09468       char *endptr;
09469 
09470       if ((cause = ast_str2cause(data)) > -1) {
09471          chan->hangupcause = cause;
09472          return -1;
09473       }
09474 
09475       cause = strtol((const char *) data, &endptr, 10);
09476       if (cause != 0 || (data != endptr)) {
09477          chan->hangupcause = cause;
09478          return -1;
09479       }
09480 
09481       ast_log(LOG_WARNING, "Invalid cause given to Hangup(): \"%s\"\n", (char *) data);
09482    }
09483 
09484    if (!chan->hangupcause) {
09485       chan->hangupcause = AST_CAUSE_NORMAL_CLEARING;
09486    }
09487 
09488    return -1;
09489 }

static int pbx_builtin_proceeding ( struct ast_channel ,
const char *   
) [static]

Definition at line 9311 of file pbx.c.

References AST_CONTROL_PROCEEDING, and ast_indicate().

09312 {
09313    ast_indicate(chan, AST_CONTROL_PROCEEDING);
09314    return 0;
09315 }

static int pbx_builtin_progress ( struct ast_channel ,
const char *   
) [static]

Definition at line 9320 of file pbx.c.

References AST_CONTROL_PROGRESS, and ast_indicate().

09321 {
09322    ast_indicate(chan, AST_CONTROL_PROGRESS);
09323    return 0;
09324 }

static int pbx_builtin_resetcdr ( struct ast_channel ,
const char *   
) [static]

Definition at line 9432 of file pbx.c.

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

09433 {
09434    char *args;
09435    struct ast_flags flags = { 0 };
09436 
09437    if (!ast_strlen_zero(data)) {
09438       args = ast_strdupa(data);
09439       ast_app_parse_options(resetcdr_opts, &flags, NULL, args);
09440    }
09441 
09442    ast_cdr_reset(chan->cdr, &flags);
09443 
09444    return 0;
09445 }

static int pbx_builtin_ringing ( struct ast_channel ,
const char *   
) [static]

Definition at line 9329 of file pbx.c.

References AST_CONTROL_RINGING, and ast_indicate().

09330 {
09331    ast_indicate(chan, AST_CONTROL_RINGING);
09332    return 0;
09333 }

static int pbx_builtin_setamaflags ( struct ast_channel ,
const char *   
) [static]

Definition at line 9450 of file pbx.c.

References ast_cdr_setamaflags(), ast_channel_lock, and ast_channel_unlock.

09451 {
09452    /* Copy the AMA Flags as specified */
09453    ast_channel_lock(chan);
09454    ast_cdr_setamaflags(chan, data ? data : "");
09455    ast_channel_unlock(chan);
09456    return 0;
09457 }

static int pbx_builtin_wait ( struct ast_channel ,
const char *   
) [static]

Definition at line 9630 of file pbx.c.

References ast_app_parse_timelen(), ast_safe_sleep(), and TIMELEN_SECONDS.

09631 {
09632    int ms;
09633 
09634    /* Wait for "n" seconds */
09635    if (!ast_app_parse_timelen(data, &ms, TIMELEN_SECONDS) && ms > 0) {
09636       return ast_safe_sleep(chan, ms);
09637    }
09638    return 0;
09639 }

static int pbx_builtin_waitexten ( struct ast_channel ,
const char *   
) [static]

Definition at line 9644 of file pbx.c.

References args, AST_APP_ARG, ast_app_parse_options(), ast_app_parse_timelen(), ast_check_hangup(), 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_STANDARD_APP_ARGS, ast_strdupa, ast_strlen_zero(), ast_test_flag, ast_tone_zone_sound_unref(), ast_tonepair_start(), ast_verb, ast_waitfordigit(), ast_tone_zone_sound::data, ast_flags::flags, LOG_WARNING, parse(), ast_channel::pbx, raise_exception(), ast_pbx::rtimeoutms, S_COR, S_OR, set_ext_pri(), TIMELEN_SECONDS, WAITEXTEN_DIALTONE, WAITEXTEN_MOH, waitexten_opts, and ast_channel::zone.

09645 {
09646    int ms, res;
09647    struct ast_flags flags = {0};
09648    char *opts[1] = { NULL };
09649    char *parse;
09650    AST_DECLARE_APP_ARGS(args,
09651       AST_APP_ARG(timeout);
09652       AST_APP_ARG(options);
09653    );
09654 
09655    if (!ast_strlen_zero(data)) {
09656       parse = ast_strdupa(data);
09657       AST_STANDARD_APP_ARGS(args, parse);
09658    } else
09659       memset(&args, 0, sizeof(args));
09660 
09661    if (args.options)
09662       ast_app_parse_options(waitexten_opts, &flags, opts, args.options);
09663 
09664    if (ast_test_flag(&flags, WAITEXTEN_MOH) && !opts[0] ) {
09665       ast_log(LOG_WARNING, "The 'm' option has been specified for WaitExten without a class.\n"); 
09666    } else if (ast_test_flag(&flags, WAITEXTEN_MOH)) {
09667       ast_indicate_data(chan, AST_CONTROL_HOLD, S_OR(opts[0], NULL), strlen(opts[0]));
09668    } else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE)) {
09669       struct ast_tone_zone_sound *ts = ast_get_indication_tone(chan->zone, "dial");
09670       if (ts) {
09671          ast_playtones_start(chan, 0, ts->data, 0);
09672          ts = ast_tone_zone_sound_unref(ts);
09673       } else {
09674          ast_tonepair_start(chan, 350, 440, 0, 0);
09675       }
09676    }
09677    /* Wait for "n" seconds */
09678    if (!ast_app_parse_timelen(args.timeout, &ms, TIMELEN_SECONDS) && ms > 0) {
09679       /* Yay! */
09680    } else if (chan->pbx) {
09681       ms = chan->pbx->rtimeoutms;
09682    } else {
09683       ms = 10000;
09684    }
09685 
09686    res = ast_waitfordigit(chan, ms);
09687    if (!res) {
09688       if (ast_check_hangup(chan)) {
09689          /* Call is hungup for some reason. */
09690          res = -1;
09691       } else if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 1,
09692          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
09693          ast_verb(3, "Timeout on %s, continuing...\n", chan->name);
09694       } else if (ast_exists_extension(chan, chan->context, "t", 1,
09695          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
09696          ast_verb(3, "Timeout on %s, going to 't'\n", chan->name);
09697          set_ext_pri(chan, "t", 0); /* 0 will become 1, next time through the loop */
09698       } else if (ast_exists_extension(chan, chan->context, "e", 1,
09699          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
09700          raise_exception(chan, "RESPONSETIMEOUT", 0); /* 0 will become 1, next time through the loop */
09701       } else {
09702          ast_log(LOG_WARNING, "Timeout but no rule 't' or 'e' in context '%s'\n",
09703             chan->context);
09704          res = -1;
09705       }
09706    }
09707 
09708    if (ast_test_flag(&flags, WAITEXTEN_MOH))
09709       ast_indicate(chan, AST_CONTROL_UNHOLD);
09710    else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE))
09711       ast_playtones_stop(chan);
09712 
09713    return res;
09714 }


Generated on Sat Mar 10 01:55:52 2012 for Asterisk - The Open Source Telephony Project by  doxygen 1.4.7