Thu Sep 7 01:03:41 2017

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
    .

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 12137 of file chan_iax2.c.

References iax2_trunk_peer::addr, ast_inet_ntoa(), ast_log(), ast_strdupa, ast_strlen_zero(), ast_verb, iax2_provision(), iax2_tech, iaxs, LOG_NOTICE, PTR_TO_CALLNO, iax2_trunk_peer::sockfd, ast_channel::tech, and ast_channel::tech_pvt.

Referenced by load_module().

12138 {
12139    int res;
12140    char *sdata;
12141    char *opts;
12142    int force =0;
12143    unsigned short callno = PTR_TO_CALLNO(chan->tech_pvt);
12144    if (ast_strlen_zero(data))
12145       data = "default";
12146    sdata = ast_strdupa(data);
12147    opts = strchr(sdata, '|');
12148    if (opts)
12149       *opts='\0';
12150 
12151    if (chan->tech != &iax2_tech) {
12152       ast_log(LOG_NOTICE, "Can't provision a non-IAX device!\n");
12153       return -1;
12154    } 
12155    if (!callno || !iaxs[callno] || !iaxs[callno]->addr.sin_addr.s_addr) {
12156       ast_log(LOG_NOTICE, "Can't provision something with no IP?\n");
12157       return -1;
12158    }
12159    res = iax2_provision(&iaxs[callno]->addr, iaxs[callno]->sockfd, NULL, sdata, force);
12160    ast_verb(3, "Provisioned IAXY at '%s' with '%s'= %d\n",
12161       ast_inet_ntoa(iaxs[callno]->addr.sin_addr),
12162       sdata, res);
12163    return res;
12164 }

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

Definition at line 9969 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().

09970 {
09971    int delay = 0;
09972    int answer_cdr = 1;
09973    char *parse;
09974    AST_DECLARE_APP_ARGS(args,
09975       AST_APP_ARG(delay);
09976       AST_APP_ARG(answer_cdr);
09977    );
09978 
09979    if (ast_strlen_zero(data)) {
09980       return __ast_answer(chan, 0, 1);
09981    }
09982 
09983    parse = ast_strdupa(data);
09984 
09985    AST_STANDARD_APP_ARGS(args, parse);
09986 
09987    if (!ast_strlen_zero(args.delay) && (chan->_state != AST_STATE_UP))
09988       delay = atoi(data);
09989 
09990    if (delay < 0) {
09991       delay = 0;
09992    }
09993 
09994    if (!ast_strlen_zero(args.answer_cdr) && !strcasecmp(args.answer_cdr, "nocdr")) {
09995       answer_cdr = 0;
09996    }
09997 
09998    return __ast_answer(chan, delay, answer_cdr);
09999 }

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

Definition at line 10325 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, LOG_WARNING, ast_party_id::number, parse(), pbx_builtin_getvar_helper(), pbx_builtin_setvar_helper(), ast_channel::priority, S_COR, ast_party_number::str, and ast_party_number::valid.

10326 {
10327    int res = 0;
10328    int mres = 0;
10329    struct ast_flags flags = {0};
10330    char *parse, exten[2] = "";
10331    AST_DECLARE_APP_ARGS(args,
10332       AST_APP_ARG(filename);
10333       AST_APP_ARG(options);
10334       AST_APP_ARG(lang);
10335       AST_APP_ARG(context);
10336    );
10337 
10338    if (ast_strlen_zero(data)) {
10339       ast_log(LOG_WARNING, "Background requires an argument (filename)\n");
10340       return -1;
10341    }
10342 
10343    parse = ast_strdupa(data);
10344 
10345    AST_STANDARD_APP_ARGS(args, parse);
10346 
10347    if (ast_strlen_zero(args.lang))
10348       args.lang = (char *)chan->language; /* XXX this is const */
10349 
10350    if (ast_strlen_zero(args.context)) {
10351       const char *context;
10352       ast_channel_lock(chan);
10353       if ((context = pbx_builtin_getvar_helper(chan, "MACRO_CONTEXT"))) {
10354          args.context = ast_strdupa(context);
10355       } else {
10356          args.context = chan->context;
10357       }
10358       ast_channel_unlock(chan);
10359    }
10360 
10361    if (args.options) {
10362       if (!strcasecmp(args.options, "skip"))
10363          flags.flags = BACKGROUND_SKIP;
10364       else if (!strcasecmp(args.options, "noanswer"))
10365          flags.flags = BACKGROUND_NOANSWER;
10366       else
10367          ast_app_parse_options(background_opts, &flags, NULL, args.options);
10368    }
10369 
10370    /* Answer if need be */
10371    if (chan->_state != AST_STATE_UP) {
10372       if (ast_test_flag(&flags, BACKGROUND_SKIP)) {
10373          goto done;
10374       } else if (!ast_test_flag(&flags, BACKGROUND_NOANSWER)) {
10375          res = ast_answer(chan);
10376       }
10377    }
10378 
10379    if (!res) {
10380       char *back = ast_strip(args.filename);
10381       char *front;
10382 
10383       ast_stopstream(chan);      /* Stop anything playing */
10384       /* Stream the list of files */
10385       while (!res && (front = strsep(&back, "&")) ) {
10386          if ( (res = ast_streamfile(chan, front, args.lang)) ) {
10387             ast_log(LOG_WARNING, "ast_streamfile failed on %s for %s\n", chan->name, (char*)data);
10388             res = 0;
10389             mres = 1;
10390             break;
10391          }
10392          if (ast_test_flag(&flags, BACKGROUND_PLAYBACK)) {
10393             res = ast_waitstream(chan, "");
10394          } else if (ast_test_flag(&flags, BACKGROUND_MATCHEXTEN)) {
10395             res = ast_waitstream_exten(chan, args.context);
10396          } else {
10397             res = ast_waitstream(chan, AST_DIGIT_ANY);
10398          }
10399          ast_stopstream(chan);
10400       }
10401    }
10402 
10403    /*
10404     * If the single digit DTMF is an extension in the specified context, then
10405     * go there and signal no DTMF.  Otherwise, we should exit with that DTMF.
10406     * If we're in Macro, we'll exit and seek that DTMF as the beginning of an
10407     * extension in the Macro's calling context.  If we're not in Macro, then
10408     * we'll simply seek that extension in the calling context.  Previously,
10409     * someone complained about the behavior as it related to the interior of a
10410     * Gosub routine, and the fix (#14011) inadvertently broke FreePBX
10411     * (#14940).  This change should fix both of these situations, but with the
10412     * possible incompatibility that if a single digit extension does not exist
10413     * (but a longer extension COULD have matched), it would have previously
10414     * gone immediately to the "i" extension, but will now need to wait for a
10415     * timeout.
10416     *
10417     * Later, we had to add a flag to disable this workaround, because AGI
10418     * users can EXEC Background and reasonably expect that the DTMF code will
10419     * be returned (see #16434).
10420     */
10421    if (!ast_test_flag(chan, AST_FLAG_DISABLE_WORKAROUNDS)
10422       && (exten[0] = res)
10423       && ast_canmatch_extension(chan, args.context, exten, 1,
10424          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))
10425       && !ast_matchmore_extension(chan, args.context, exten, 1,
10426          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
10427       snprintf(chan->exten, sizeof(chan->exten), "%c", res);
10428       ast_copy_string(chan->context, args.context, sizeof(chan->context));
10429       chan->priority = 0;
10430       res = 0;
10431    }
10432 done:
10433    pbx_builtin_setvar_helper(chan, "BACKGROUNDSTATUS", mres ? "FAILED" : "SUCCESS");
10434    return res;
10435 }

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

Definition at line 9939 of file pbx.c.

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

Referenced by __ast_pbx_run().

09940 {
09941    ast_indicate(chan, AST_CONTROL_BUSY);
09942    /* Don't change state of an UP channel, just indicate
09943       busy in audio */
09944    if (chan->_state != AST_STATE_UP) {
09945       ast_setstate(chan, AST_STATE_BUSY);
09946       ast_cdr_busy(chan->cdr);
09947    }
09948    wait_for_hangup(chan, data);
09949    return -1;
09950 }

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

Definition at line 9955 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().

Referenced by __ast_pbx_run().

09956 {
09957    ast_indicate(chan, AST_CONTROL_CONGESTION);
09958    /* Don't change state of an UP channel, just indicate
09959       congestion in audio */
09960    if (chan->_state != AST_STATE_UP)
09961       ast_setstate(chan, AST_STATE_BUSY);
09962    wait_for_hangup(chan, data);
09963    return -1;
09964 }

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

Definition at line 10181 of file pbx.c.

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

10182 {
10183    char *s, *appname;
10184    struct ast_timing timing;
10185    struct ast_app *app;
10186    static const char * const usage = "ExecIfTime requires an argument:\n  <time range>,<days of week>,<days of month>,<months>[,<timezone>]?<appname>[(<appargs>)]";
10187 
10188    if (ast_strlen_zero(data)) {
10189       ast_log(LOG_WARNING, "%s\n", usage);
10190       return -1;
10191    }
10192 
10193    appname = ast_strdupa(data);
10194 
10195    s = strsep(&appname, "?"); /* Separate the timerange and application name/data */
10196    if (!appname) {   /* missing application */
10197       ast_log(LOG_WARNING, "%s\n", usage);
10198       return -1;
10199    }
10200 
10201    if (!ast_build_timing(&timing, s)) {
10202       ast_log(LOG_WARNING, "Invalid Time Spec: %s\nCorrect usage: %s\n", s, usage);
10203       ast_destroy_timing(&timing);
10204       return -1;
10205    }
10206 
10207    if (!ast_check_timing(&timing))  { /* outside the valid time window, just return */
10208       ast_destroy_timing(&timing);
10209       return 0;
10210    }
10211    ast_destroy_timing(&timing);
10212 
10213    /* now split appname(appargs) */
10214    if ((s = strchr(appname, '('))) {
10215       char *e;
10216       *s++ = '\0';
10217       if ((e = strrchr(s, ')')))
10218          *e = '\0';
10219       else
10220          ast_log(LOG_WARNING, "Failed to find closing parenthesis\n");
10221    }
10222 
10223 
10224    if ((app = pbx_findapp(appname))) {
10225       return pbx_exec(chan, app, S_OR(s, ""));
10226    } else {
10227       ast_log(LOG_WARNING, "Cannot locate application %s\n", appname);
10228       return -1;
10229    }
10230 }

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

Goto

Definition at line 10440 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().

10441 {
10442    int res = ast_parseable_goto(chan, data);
10443    if (!res)
10444       ast_verb(3, "Goto (%s,%s,%d)\n", chan->context, chan->exten, chan->priority + 1);
10445    return res;
10446 }

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

Definition at line 10127 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(), and pbx_builtin_setvar_helper().

10128 {
10129    char *s, *ts, *branch1, *branch2, *branch;
10130    struct ast_timing timing;
10131    const char *ctime;
10132    struct timeval tv = ast_tvnow();
10133    long timesecs;
10134 
10135    if (!chan) {
10136       ast_log(LOG_WARNING, "GotoIfTime requires a channel on which to operate\n");
10137       return -1;
10138    }
10139 
10140    if (ast_strlen_zero(data)) {
10141       ast_log(LOG_WARNING, "GotoIfTime requires an argument:\n  <time range>,<days of week>,<days of month>,<months>[,<timezone>]?'labeliftrue':'labeliffalse'\n");
10142       return -1;
10143    }
10144 
10145    ts = s = ast_strdupa(data);
10146 
10147    ast_channel_lock(chan);
10148    if ((ctime = pbx_builtin_getvar_helper(chan, "TESTTIME")) && sscanf(ctime, "%ld", &timesecs) == 1) {
10149       tv.tv_sec = timesecs;
10150    } else if (ctime) {
10151       ast_log(LOG_WARNING, "Using current time to evaluate\n");
10152       /* Reset when unparseable */
10153       pbx_builtin_setvar_helper(chan, "TESTTIME", NULL);
10154    }
10155    ast_channel_unlock(chan);
10156 
10157    /* Separate the Goto path */
10158    strsep(&ts, "?");
10159    branch1 = strsep(&ts,":");
10160    branch2 = strsep(&ts,"");
10161 
10162    /* struct ast_include include contained garbage here, fixed by zeroing it on get_timerange */
10163    if (ast_build_timing(&timing, s) && ast_check_timing2(&timing, tv)) {
10164       branch = branch1;
10165    } else {
10166       branch = branch2;
10167    }
10168    ast_destroy_timing(&timing);
10169 
10170    if (ast_strlen_zero(branch)) {
10171       ast_debug(1, "Not taking any branch\n");
10172       return 0;
10173    }
10174 
10175    return pbx_builtin_goto(chan, branch);
10176 }

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

Definition at line 10063 of file pbx.c.

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

10064 {
10065    ast_set_hangupsource(chan, "dialplan/builtin", 0);
10066 
10067    if (!ast_strlen_zero(data)) {
10068       int cause;
10069       char *endptr;
10070 
10071       if ((cause = ast_str2cause(data)) > -1) {
10072          chan->hangupcause = cause;
10073          return -1;
10074       }
10075 
10076       cause = strtol((const char *) data, &endptr, 10);
10077       if (cause != 0 || (data != endptr)) {
10078          chan->hangupcause = cause;
10079          return -1;
10080       }
10081 
10082       ast_log(LOG_WARNING, "Invalid cause given to Hangup(): \"%s\"\n", (char *) data);
10083    }
10084 
10085    if (!chan->hangupcause) {
10086       chan->hangupcause = AST_CAUSE_NORMAL_CLEARING;
10087    }
10088 
10089    return -1;
10090 }

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

Definition at line 9912 of file pbx.c.

References AST_CONTROL_PROCEEDING, and ast_indicate().

09913 {
09914    ast_indicate(chan, AST_CONTROL_PROCEEDING);
09915    return 0;
09916 }

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

Definition at line 9921 of file pbx.c.

References AST_CONTROL_PROGRESS, and ast_indicate().

09922 {
09923    ast_indicate(chan, AST_CONTROL_PROGRESS);
09924    return 0;
09925 }

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

Definition at line 10033 of file pbx.c.

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

10034 {
10035    char *args;
10036    struct ast_flags flags = { 0 };
10037 
10038    if (!ast_strlen_zero(data)) {
10039       args = ast_strdupa(data);
10040       ast_app_parse_options(resetcdr_opts, &flags, NULL, args);
10041    }
10042 
10043    ast_cdr_reset(chan->cdr, &flags);
10044 
10045    return 0;
10046 }

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

Definition at line 9930 of file pbx.c.

References AST_CONTROL_RINGING, and ast_indicate().

09931 {
09932    ast_indicate(chan, AST_CONTROL_RINGING);
09933    return 0;
09934 }

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

Definition at line 10051 of file pbx.c.

References ast_cdr_setamaflags(), ast_channel_lock, and ast_channel_unlock.

10052 {
10053    /* Copy the AMA Flags as specified */
10054    ast_channel_lock(chan);
10055    ast_cdr_setamaflags(chan, data ? data : "");
10056    ast_channel_unlock(chan);
10057    return 0;
10058 }

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

Definition at line 10235 of file pbx.c.

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

10236 {
10237    int ms;
10238 
10239    /* Wait for "n" seconds */
10240    if (!ast_app_parse_timelen(data, &ms, TIMELEN_SECONDS) && ms > 0) {
10241       return ast_safe_sleep(chan, ms);
10242    }
10243    return 0;
10244 }

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

Definition at line 10249 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_channel::caller, ast_channel::context, ast_tone_zone_sound::data, ast_channel::exten, ast_party_caller::id, LOG_WARNING, ast_party_id::number, parse(), ast_channel::pbx, ast_channel::priority, raise_exception(), ast_pbx::rtimeoutms, S_COR, S_OR, set_ext_pri(), ast_party_number::str, TIMELEN_SECONDS, ast_party_number::valid, WAITEXTEN_DIALTONE, WAITEXTEN_MOH, waitexten_opts, and ast_channel::zone.

10250 {
10251    int ms, res;
10252    struct ast_flags flags = {0};
10253    char *opts[1] = { NULL };
10254    char *parse;
10255    AST_DECLARE_APP_ARGS(args,
10256       AST_APP_ARG(timeout);
10257       AST_APP_ARG(options);
10258    );
10259 
10260    if (!ast_strlen_zero(data)) {
10261       parse = ast_strdupa(data);
10262       AST_STANDARD_APP_ARGS(args, parse);
10263    } else
10264       memset(&args, 0, sizeof(args));
10265 
10266    if (args.options)
10267       ast_app_parse_options(waitexten_opts, &flags, opts, args.options);
10268 
10269    if (ast_test_flag(&flags, WAITEXTEN_MOH) && !opts[0] ) {
10270       ast_log(LOG_WARNING, "The 'm' option has been specified for WaitExten without a class.\n"); 
10271    } else if (ast_test_flag(&flags, WAITEXTEN_MOH)) {
10272       ast_indicate_data(chan, AST_CONTROL_HOLD, S_OR(opts[0], NULL),
10273          !ast_strlen_zero(opts[0]) ? strlen(opts[0]) + 1 : 0);
10274    } else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE)) {
10275       struct ast_tone_zone_sound *ts = ast_get_indication_tone(chan->zone, "dial");
10276       if (ts) {
10277          ast_playtones_start(chan, 0, ts->data, 0);
10278          ts = ast_tone_zone_sound_unref(ts);
10279       } else {
10280          ast_tonepair_start(chan, 350, 440, 0, 0);
10281       }
10282    }
10283    /* Wait for "n" seconds */
10284    if (!ast_app_parse_timelen(args.timeout, &ms, TIMELEN_SECONDS) && ms > 0) {
10285       /* Yay! */
10286    } else if (chan->pbx) {
10287       ms = chan->pbx->rtimeoutms;
10288    } else {
10289       ms = 10000;
10290    }
10291 
10292    res = ast_waitfordigit(chan, ms);
10293    if (!res) {
10294       if (ast_check_hangup(chan)) {
10295          /* Call is hungup for some reason. */
10296          res = -1;
10297       } else if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 1,
10298          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
10299          ast_verb(3, "Timeout on %s, continuing...\n", chan->name);
10300       } else if (ast_exists_extension(chan, chan->context, "t", 1,
10301          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
10302          ast_verb(3, "Timeout on %s, going to 't'\n", chan->name);
10303          set_ext_pri(chan, "t", 0); /* 0 will become 1, next time through the loop */
10304       } else if (ast_exists_extension(chan, chan->context, "e", 1,
10305          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
10306          raise_exception(chan, "RESPONSETIMEOUT", 0); /* 0 will become 1, next time through the loop */
10307       } else {
10308          ast_log(LOG_WARNING, "Timeout but no rule 't' or 'e' in context '%s'\n",
10309             chan->context);
10310          res = -1;
10311       }
10312    }
10313 
10314    if (ast_test_flag(&flags, WAITEXTEN_MOH))
10315       ast_indicate(chan, AST_CONTROL_UNHOLD);
10316    else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE))
10317       ast_playtones_stop(chan);
10318 
10319    return res;
10320 }


Generated on 7 Sep 2017 for Asterisk - The Open Source Telephony Project by  doxygen 1.6.1