Thu Apr 16 06:48:11 2015

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_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 12131 of file chan_iax2.c.

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

Referenced by load_module().

12132 {
12133    int res;
12134    char *sdata;
12135    char *opts;
12136    int force =0;
12137    unsigned short callno = PTR_TO_CALLNO(chan->tech_pvt);
12138    if (ast_strlen_zero(data))
12139       data = "default";
12140    sdata = ast_strdupa(data);
12141    opts = strchr(sdata, '|');
12142    if (opts)
12143       *opts='\0';
12144 
12145    if (chan->tech != &iax2_tech) {
12146       ast_log(LOG_NOTICE, "Can't provision a non-IAX device!\n");
12147       return -1;
12148    } 
12149    if (!callno || !iaxs[callno] || !iaxs[callno]->addr.sin_addr.s_addr) {
12150       ast_log(LOG_NOTICE, "Can't provision something with no IP?\n");
12151       return -1;
12152    }
12153    res = iax2_provision(&iaxs[callno]->addr, iaxs[callno]->sockfd, NULL, sdata, force);
12154    ast_verb(3, "Provisioned IAXY at '%s' with '%s'= %d\n",
12155       ast_inet_ntoa(iaxs[callno]->addr.sin_addr),
12156       sdata, res);
12157    return res;
12158 }

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

Definition at line 9918 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().

09919 {
09920    int delay = 0;
09921    int answer_cdr = 1;
09922    char *parse;
09923    AST_DECLARE_APP_ARGS(args,
09924       AST_APP_ARG(delay);
09925       AST_APP_ARG(answer_cdr);
09926    );
09927 
09928    if (ast_strlen_zero(data)) {
09929       return __ast_answer(chan, 0, 1);
09930    }
09931 
09932    parse = ast_strdupa(data);
09933 
09934    AST_STANDARD_APP_ARGS(args, parse);
09935 
09936    if (!ast_strlen_zero(args.delay) && (chan->_state != AST_STATE_UP))
09937       delay = atoi(data);
09938 
09939    if (delay < 0) {
09940       delay = 0;
09941    }
09942 
09943    if (!ast_strlen_zero(args.answer_cdr) && !strcasecmp(args.answer_cdr, "nocdr")) {
09944       answer_cdr = 0;
09945    }
09946 
09947    return __ast_answer(chan, delay, answer_cdr);
09948 }

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

Definition at line 10274 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.

10275 {
10276    int res = 0;
10277    int mres = 0;
10278    struct ast_flags flags = {0};
10279    char *parse, exten[2] = "";
10280    AST_DECLARE_APP_ARGS(args,
10281       AST_APP_ARG(filename);
10282       AST_APP_ARG(options);
10283       AST_APP_ARG(lang);
10284       AST_APP_ARG(context);
10285    );
10286 
10287    if (ast_strlen_zero(data)) {
10288       ast_log(LOG_WARNING, "Background requires an argument (filename)\n");
10289       return -1;
10290    }
10291 
10292    parse = ast_strdupa(data);
10293 
10294    AST_STANDARD_APP_ARGS(args, parse);
10295 
10296    if (ast_strlen_zero(args.lang))
10297       args.lang = (char *)chan->language; /* XXX this is const */
10298 
10299    if (ast_strlen_zero(args.context)) {
10300       const char *context;
10301       ast_channel_lock(chan);
10302       if ((context = pbx_builtin_getvar_helper(chan, "MACRO_CONTEXT"))) {
10303          args.context = ast_strdupa(context);
10304       } else {
10305          args.context = chan->context;
10306       }
10307       ast_channel_unlock(chan);
10308    }
10309 
10310    if (args.options) {
10311       if (!strcasecmp(args.options, "skip"))
10312          flags.flags = BACKGROUND_SKIP;
10313       else if (!strcasecmp(args.options, "noanswer"))
10314          flags.flags = BACKGROUND_NOANSWER;
10315       else
10316          ast_app_parse_options(background_opts, &flags, NULL, args.options);
10317    }
10318 
10319    /* Answer if need be */
10320    if (chan->_state != AST_STATE_UP) {
10321       if (ast_test_flag(&flags, BACKGROUND_SKIP)) {
10322          goto done;
10323       } else if (!ast_test_flag(&flags, BACKGROUND_NOANSWER)) {
10324          res = ast_answer(chan);
10325       }
10326    }
10327 
10328    if (!res) {
10329       char *back = ast_strip(args.filename);
10330       char *front;
10331 
10332       ast_stopstream(chan);      /* Stop anything playing */
10333       /* Stream the list of files */
10334       while (!res && (front = strsep(&back, "&")) ) {
10335          if ( (res = ast_streamfile(chan, front, args.lang)) ) {
10336             ast_log(LOG_WARNING, "ast_streamfile failed on %s for %s\n", chan->name, (char*)data);
10337             res = 0;
10338             mres = 1;
10339             break;
10340          }
10341          if (ast_test_flag(&flags, BACKGROUND_PLAYBACK)) {
10342             res = ast_waitstream(chan, "");
10343          } else if (ast_test_flag(&flags, BACKGROUND_MATCHEXTEN)) {
10344             res = ast_waitstream_exten(chan, args.context);
10345          } else {
10346             res = ast_waitstream(chan, AST_DIGIT_ANY);
10347          }
10348          ast_stopstream(chan);
10349       }
10350    }
10351 
10352    /*
10353     * If the single digit DTMF is an extension in the specified context, then
10354     * go there and signal no DTMF.  Otherwise, we should exit with that DTMF.
10355     * If we're in Macro, we'll exit and seek that DTMF as the beginning of an
10356     * extension in the Macro's calling context.  If we're not in Macro, then
10357     * we'll simply seek that extension in the calling context.  Previously,
10358     * someone complained about the behavior as it related to the interior of a
10359     * Gosub routine, and the fix (#14011) inadvertently broke FreePBX
10360     * (#14940).  This change should fix both of these situations, but with the
10361     * possible incompatibility that if a single digit extension does not exist
10362     * (but a longer extension COULD have matched), it would have previously
10363     * gone immediately to the "i" extension, but will now need to wait for a
10364     * timeout.
10365     *
10366     * Later, we had to add a flag to disable this workaround, because AGI
10367     * users can EXEC Background and reasonably expect that the DTMF code will
10368     * be returned (see #16434).
10369     */
10370    if (!ast_test_flag(chan, AST_FLAG_DISABLE_WORKAROUNDS)
10371       && (exten[0] = res)
10372       && ast_canmatch_extension(chan, args.context, exten, 1,
10373          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))
10374       && !ast_matchmore_extension(chan, args.context, exten, 1,
10375          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
10376       snprintf(chan->exten, sizeof(chan->exten), "%c", res);
10377       ast_copy_string(chan->context, args.context, sizeof(chan->context));
10378       chan->priority = 0;
10379       res = 0;
10380    }
10381 done:
10382    pbx_builtin_setvar_helper(chan, "BACKGROUNDSTATUS", mres ? "FAILED" : "SUCCESS");
10383    return res;
10384 }

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

Definition at line 9888 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().

09889 {
09890    ast_indicate(chan, AST_CONTROL_BUSY);
09891    /* Don't change state of an UP channel, just indicate
09892       busy in audio */
09893    if (chan->_state != AST_STATE_UP) {
09894       ast_setstate(chan, AST_STATE_BUSY);
09895       ast_cdr_busy(chan->cdr);
09896    }
09897    wait_for_hangup(chan, data);
09898    return -1;
09899 }

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

Definition at line 9904 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().

09905 {
09906    ast_indicate(chan, AST_CONTROL_CONGESTION);
09907    /* Don't change state of an UP channel, just indicate
09908       congestion in audio */
09909    if (chan->_state != AST_STATE_UP)
09910       ast_setstate(chan, AST_STATE_BUSY);
09911    wait_for_hangup(chan, data);
09912    return -1;
09913 }

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

Definition at line 10130 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(), S_OR, and strsep().

10131 {
10132    char *s, *appname;
10133    struct ast_timing timing;
10134    struct ast_app *app;
10135    static const char * const usage = "ExecIfTime requires an argument:\n  <time range>,<days of week>,<days of month>,<months>[,<timezone>]?<appname>[(<appargs>)]";
10136 
10137    if (ast_strlen_zero(data)) {
10138       ast_log(LOG_WARNING, "%s\n", usage);
10139       return -1;
10140    }
10141 
10142    appname = ast_strdupa(data);
10143 
10144    s = strsep(&appname, "?"); /* Separate the timerange and application name/data */
10145    if (!appname) {   /* missing application */
10146       ast_log(LOG_WARNING, "%s\n", usage);
10147       return -1;
10148    }
10149 
10150    if (!ast_build_timing(&timing, s)) {
10151       ast_log(LOG_WARNING, "Invalid Time Spec: %s\nCorrect usage: %s\n", s, usage);
10152       ast_destroy_timing(&timing);
10153       return -1;
10154    }
10155 
10156    if (!ast_check_timing(&timing))  { /* outside the valid time window, just return */
10157       ast_destroy_timing(&timing);
10158       return 0;
10159    }
10160    ast_destroy_timing(&timing);
10161 
10162    /* now split appname(appargs) */
10163    if ((s = strchr(appname, '('))) {
10164       char *e;
10165       *s++ = '\0';
10166       if ((e = strrchr(s, ')')))
10167          *e = '\0';
10168       else
10169          ast_log(LOG_WARNING, "Failed to find closing parenthesis\n");
10170    }
10171 
10172 
10173    if ((app = pbx_findapp(appname))) {
10174       return pbx_exec(chan, app, S_OR(s, ""));
10175    } else {
10176       ast_log(LOG_WARNING, "Cannot locate application %s\n", appname);
10177       return -1;
10178    }
10179 }

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

Goto

Definition at line 10389 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().

10390 {
10391    int res = ast_parseable_goto(chan, data);
10392    if (!res)
10393       ast_verb(3, "Goto (%s,%s,%d)\n", chan->context, chan->exten, chan->priority + 1);
10394    return res;
10395 }

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

Definition at line 10076 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().

10077 {
10078    char *s, *ts, *branch1, *branch2, *branch;
10079    struct ast_timing timing;
10080    const char *ctime;
10081    struct timeval tv = ast_tvnow();
10082    long timesecs;
10083 
10084    if (!chan) {
10085       ast_log(LOG_WARNING, "GotoIfTime requires a channel on which to operate\n");
10086       return -1;
10087    }
10088 
10089    if (ast_strlen_zero(data)) {
10090       ast_log(LOG_WARNING, "GotoIfTime requires an argument:\n  <time range>,<days of week>,<days of month>,<months>[,<timezone>]?'labeliftrue':'labeliffalse'\n");
10091       return -1;
10092    }
10093 
10094    ts = s = ast_strdupa(data);
10095 
10096    ast_channel_lock(chan);
10097    if ((ctime = pbx_builtin_getvar_helper(chan, "TESTTIME")) && sscanf(ctime, "%ld", &timesecs) == 1) {
10098       tv.tv_sec = timesecs;
10099    } else if (ctime) {
10100       ast_log(LOG_WARNING, "Using current time to evaluate\n");
10101       /* Reset when unparseable */
10102       pbx_builtin_setvar_helper(chan, "TESTTIME", NULL);
10103    }
10104    ast_channel_unlock(chan);
10105 
10106    /* Separate the Goto path */
10107    strsep(&ts, "?");
10108    branch1 = strsep(&ts,":");
10109    branch2 = strsep(&ts,"");
10110 
10111    /* struct ast_include include contained garbage here, fixed by zeroing it on get_timerange */
10112    if (ast_build_timing(&timing, s) && ast_check_timing2(&timing, tv)) {
10113       branch = branch1;
10114    } else {
10115       branch = branch2;
10116    }
10117    ast_destroy_timing(&timing);
10118 
10119    if (ast_strlen_zero(branch)) {
10120       ast_debug(1, "Not taking any branch\n");
10121       return 0;
10122    }
10123 
10124    return pbx_builtin_goto(chan, branch);
10125 }

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

Definition at line 10012 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.

10013 {
10014    ast_set_hangupsource(chan, "dialplan/builtin", 0);
10015 
10016    if (!ast_strlen_zero(data)) {
10017       int cause;
10018       char *endptr;
10019 
10020       if ((cause = ast_str2cause(data)) > -1) {
10021          chan->hangupcause = cause;
10022          return -1;
10023       }
10024 
10025       cause = strtol((const char *) data, &endptr, 10);
10026       if (cause != 0 || (data != endptr)) {
10027          chan->hangupcause = cause;
10028          return -1;
10029       }
10030 
10031       ast_log(LOG_WARNING, "Invalid cause given to Hangup(): \"%s\"\n", (char *) data);
10032    }
10033 
10034    if (!chan->hangupcause) {
10035       chan->hangupcause = AST_CAUSE_NORMAL_CLEARING;
10036    }
10037 
10038    return -1;
10039 }

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

Definition at line 9861 of file pbx.c.

References AST_CONTROL_PROCEEDING, and ast_indicate().

09862 {
09863    ast_indicate(chan, AST_CONTROL_PROCEEDING);
09864    return 0;
09865 }

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

Definition at line 9870 of file pbx.c.

References AST_CONTROL_PROGRESS, and ast_indicate().

09871 {
09872    ast_indicate(chan, AST_CONTROL_PROGRESS);
09873    return 0;
09874 }

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

Definition at line 9982 of file pbx.c.

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

09983 {
09984    char *args;
09985    struct ast_flags flags = { 0 };
09986 
09987    if (!ast_strlen_zero(data)) {
09988       args = ast_strdupa(data);
09989       ast_app_parse_options(resetcdr_opts, &flags, NULL, args);
09990    }
09991 
09992    ast_cdr_reset(chan->cdr, &flags);
09993 
09994    return 0;
09995 }

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

Definition at line 9879 of file pbx.c.

References AST_CONTROL_RINGING, and ast_indicate().

09880 {
09881    ast_indicate(chan, AST_CONTROL_RINGING);
09882    return 0;
09883 }

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

Definition at line 10000 of file pbx.c.

References ast_cdr_setamaflags(), ast_channel_lock, and ast_channel_unlock.

10001 {
10002    /* Copy the AMA Flags as specified */
10003    ast_channel_lock(chan);
10004    ast_cdr_setamaflags(chan, data ? data : "");
10005    ast_channel_unlock(chan);
10006    return 0;
10007 }

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

Definition at line 10184 of file pbx.c.

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

10185 {
10186    int ms;
10187 
10188    /* Wait for "n" seconds */
10189    if (!ast_app_parse_timelen(data, &ms, TIMELEN_SECONDS) && ms > 0) {
10190       return ast_safe_sleep(chan, ms);
10191    }
10192    return 0;
10193 }

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

Definition at line 10198 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_channel::name, 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.

10199 {
10200    int ms, res;
10201    struct ast_flags flags = {0};
10202    char *opts[1] = { NULL };
10203    char *parse;
10204    AST_DECLARE_APP_ARGS(args,
10205       AST_APP_ARG(timeout);
10206       AST_APP_ARG(options);
10207    );
10208 
10209    if (!ast_strlen_zero(data)) {
10210       parse = ast_strdupa(data);
10211       AST_STANDARD_APP_ARGS(args, parse);
10212    } else
10213       memset(&args, 0, sizeof(args));
10214 
10215    if (args.options)
10216       ast_app_parse_options(waitexten_opts, &flags, opts, args.options);
10217 
10218    if (ast_test_flag(&flags, WAITEXTEN_MOH) && !opts[0] ) {
10219       ast_log(LOG_WARNING, "The 'm' option has been specified for WaitExten without a class.\n"); 
10220    } else if (ast_test_flag(&flags, WAITEXTEN_MOH)) {
10221       ast_indicate_data(chan, AST_CONTROL_HOLD, S_OR(opts[0], NULL),
10222          !ast_strlen_zero(opts[0]) ? strlen(opts[0]) + 1 : 0);
10223    } else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE)) {
10224       struct ast_tone_zone_sound *ts = ast_get_indication_tone(chan->zone, "dial");
10225       if (ts) {
10226          ast_playtones_start(chan, 0, ts->data, 0);
10227          ts = ast_tone_zone_sound_unref(ts);
10228       } else {
10229          ast_tonepair_start(chan, 350, 440, 0, 0);
10230       }
10231    }
10232    /* Wait for "n" seconds */
10233    if (!ast_app_parse_timelen(args.timeout, &ms, TIMELEN_SECONDS) && ms > 0) {
10234       /* Yay! */
10235    } else if (chan->pbx) {
10236       ms = chan->pbx->rtimeoutms;
10237    } else {
10238       ms = 10000;
10239    }
10240 
10241    res = ast_waitfordigit(chan, ms);
10242    if (!res) {
10243       if (ast_check_hangup(chan)) {
10244          /* Call is hungup for some reason. */
10245          res = -1;
10246       } else if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 1,
10247          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
10248          ast_verb(3, "Timeout on %s, continuing...\n", chan->name);
10249       } else if (ast_exists_extension(chan, chan->context, "t", 1,
10250          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
10251          ast_verb(3, "Timeout on %s, going to 't'\n", chan->name);
10252          set_ext_pri(chan, "t", 0); /* 0 will become 1, next time through the loop */
10253       } else if (ast_exists_extension(chan, chan->context, "e", 1,
10254          S_COR(chan->caller.id.number.valid, chan->caller.id.number.str, NULL))) {
10255          raise_exception(chan, "RESPONSETIMEOUT", 0); /* 0 will become 1, next time through the loop */
10256       } else {
10257          ast_log(LOG_WARNING, "Timeout but no rule 't' or 'e' in context '%s'\n",
10258             chan->context);
10259          res = -1;
10260       }
10261    }
10262 
10263    if (ast_test_flag(&flags, WAITEXTEN_MOH))
10264       ast_indicate(chan, AST_CONTROL_UNHOLD);
10265    else if (ast_test_flag(&flags, WAITEXTEN_DIALTONE))
10266       ast_playtones_stop(chan);
10267 
10268    return res;
10269 }


Generated on Thu Apr 16 06:48:11 2015 for Asterisk - The Open Source Telephony Project by  doxygen 1.5.6