#include <pthread.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <sys/time.h>
#include <sys/signal.h>
#include <netinet/in.h>
#include "asterisk.h"
#include "asterisk/lock.h"
#include "asterisk/file.h"
#include "asterisk/logger.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/options.h"
#include "asterisk/causes.h"
#include "asterisk/module.h"
#include "asterisk/translate.h"
#include "asterisk/app.h"
#include "asterisk/say.h"
#include "asterisk/features.h"
#include "asterisk/musiconhold.h"
#include "asterisk/config.h"
#include "asterisk/cli.h"
#include "asterisk/manager.h"
#include "asterisk/utils.h"
#include "asterisk/adsi.h"
#include "asterisk/monitor.h"
Include dependency graph for res_features.c:
Go to the source code of this file.
Data Structures | |
struct | ast_bridge_thread_obj |
struct | parkeduser |
Defines | |
#define | AST_MAX_WATCHERS 256 |
#define | DEFAULT_FEATURE_DIGIT_TIMEOUT 500 |
#define | DEFAULT_PARK_TIME 45000 |
#define | DEFAULT_TRANSFER_DIGIT_TIMEOUT 3000 |
#define | FEATURE_RETURN_HANGUP -1 |
#define | FEATURE_RETURN_NO_HANGUP_PEER AST_PBX_NO_HANGUP_PEER |
#define | FEATURE_RETURN_PASSDIGITS 21 |
#define | FEATURE_RETURN_PBX_KEEPALIVE AST_PBX_KEEPALIVE |
#define | FEATURE_RETURN_STOREDIGITS 22 |
#define | FEATURE_RETURN_SUCCESS 23 |
#define | FEATURE_RETURN_SUCCESSBREAK 0 |
#define | FEATURE_SENSE_CHAN (1 << 0) |
#define | FEATURE_SENSE_PEER (1 << 1) |
#define | FEATURES_COUNT (sizeof(builtin_features) / sizeof(builtin_features[0])) |
#define | FREE free |
Functions | |
static int | adsi_announce_park (struct ast_channel *chan, int parkingnum) |
int | ast_bridge_call (struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config) |
Bridge a call, optionally allowing redirection. | |
static void * | ast_bridge_call_thread (void *data) |
static void | ast_bridge_call_thread_launch (void *data) |
static int | ast_feature_interpret (struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense) |
static struct ast_channel * | ast_feature_request_and_dial (struct ast_channel *caller, const char *type, int format, void *data, int timeout, int *outstate, const char *cid_num, const char *cid_name) |
static | AST_LIST_HEAD (feature_list, ast_call_feature) |
int | ast_masq_park_call (struct ast_channel *rchan, struct ast_channel *peer, int timeout, int *extout) |
Park a call via a masqueraded channel. | |
AST_MUTEX_DEFINE_STATIC (parking_lock) | |
int | ast_park_call (struct ast_channel *chan, struct ast_channel *peer, int timeout, int *extout) |
Park a call and read back parked location. | |
char * | ast_parking_ext (void) |
Determine system parking extension Returns the call parking extension for drivers that provide special call parking help. | |
int | ast_pickup_call (struct ast_channel *chan) |
Pickup a call. | |
char * | ast_pickup_ext (void) |
Determine system call pickup extension. | |
void | ast_unregister_feature (struct ast_call_feature *feature) |
unregister feature from feature_set | |
static void | ast_unregister_features (void) |
static int | builtin_atxfer (struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense) |
static int | builtin_automonitor (struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense) |
static int | builtin_blindtransfer (struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense) |
static int | builtin_disconnect (struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense) |
static void | check_goto_on_transfer (struct ast_channel *chan) |
char * | description (void) |
Provides a description of the module. | |
static void * | do_parking_thread (void *ignore) |
static int | feature_exec_app (struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense) |
static struct ast_call_feature * | find_feature (char *name) |
static int | handle_parkedcalls (int fd, int argc, char *argv[]) |
static int | handle_showfeatures (int fd, int argc, char *argv[]) |
char * | key () |
Returns the ASTERISK_GPL_KEY. | |
static int | load_config (void) |
int | load_module (void) |
Initialize the module. | |
static int | manager_parking_status (struct mansession *s, struct message *m) |
static int | park_call_exec (struct ast_channel *chan, void *data) |
static int | park_exec (struct ast_channel *chan, void *data) |
int | reload (void) |
Reload stuff. | |
static int | remap_feature (const char *name, const char *value) |
static void | set_config_flags (struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config) |
int | unload_module (void) |
Cleanup all module structures, sockets, etc. | |
static void | unmap_features (void) |
int | usecount (void) |
Provides a usecount. | |
Variables | |
static int | adsipark |
ast_call_feature | builtin_features [] |
static char | courtesytone [256] |
static char * | descrip |
static char * | descrip2 |
static int | featuredigittimeout |
LOCAL_USER_DECL | |
static struct ast_app * | monitor_app = NULL |
static int | monitor_ok = 1 |
static char * | parkcall = "Park" |
static char * | parkedcall = "ParkedCall" |
static int | parkfindnext |
static char | parking_con [AST_MAX_EXTENSION] |
static char | parking_con_dial [AST_MAX_EXTENSION] |
static char | parking_ext [AST_MAX_EXTENSION] |
static int | parking_offset |
static int | parking_start |
static int | parking_stop |
static pthread_t | parking_thread |
static struct parkeduser * | parkinglot |
static int | parkingtime = DEFAULT_PARK_TIME |
static char | pickup_ext [AST_MAX_EXTENSION] |
static char * | registrar = "res_features" |
static struct ast_cli_entry | showfeatures |
static char | showfeatures_help [] |
static struct ast_cli_entry | showparked |
static char | showparked_help [] |
STANDARD_LOCAL_USER | |
static char * | synopsis = "Answer a parked call" |
static char * | synopsis2 = "Park yourself" |
static int | transferdigittimeout |
static char | xferfailsound [256] |
static char | xfersound [256] |
Definition in file res_features.c.
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Definition at line 73 of file res_features.c. |
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Definition at line 71 of file res_features.c. Referenced by load_config(). |
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Definition at line 69 of file res_features.c. Referenced by load_config(). |
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Definition at line 70 of file res_features.c. Referenced by load_config(). |
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Definition at line 435 of file res_features.c. Referenced by builtin_disconnect(). |
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Definition at line 438 of file res_features.c. |
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Definition at line 439 of file res_features.c. Referenced by ast_bridge_call(), and ast_feature_interpret(). |
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Definition at line 437 of file res_features.c. |
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Definition at line 440 of file res_features.c. |
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Definition at line 441 of file res_features.c. Referenced by ast_bridge_call(), builtin_atxfer(), builtin_automonitor(), builtin_blindtransfer(), and feature_exec_app(). |
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Definition at line 436 of file res_features.c. |
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Definition at line 443 of file res_features.c. Referenced by ast_bridge_call(), and ast_feature_interpret(). |
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Definition at line 444 of file res_features.c. Referenced by ast_bridge_call(), builtin_atxfer(), and builtin_blindtransfer(). |
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Definition at line 859 of file res_features.c. Referenced by ast_feature_interpret(), ast_feature_request_and_dial(), remap_feature(), set_config_flags(), and unmap_features(). |
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Definition at line 66 of file res_features.c. |
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Definition at line 259 of file res_features.c. References ADSI_JUST_CENT, adsi_load_session(), adsi_print(), and justify. 00260 { 00261 int res; 00262 int justify[5] = {ADSI_JUST_CENT, ADSI_JUST_CENT, ADSI_JUST_CENT, ADSI_JUST_CENT}; 00263 char tmp[256]; 00264 char *message[5] = {NULL, NULL, NULL, NULL, NULL}; 00265 00266 snprintf(tmp, sizeof(tmp), "Parked on %d", parkingnum); 00267 message[0] = tmp; 00268 res = adsi_load_session(chan, NULL, 0, 1); 00269 if (res == -1) { 00270 return res; 00271 } 00272 return adsi_print(chan, message, justify, 1); 00273 }
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Bridge a call, optionally allowing redirection.
Definition at line 1254 of file res_features.c. References ast_channel::appl, ast_answer(), ast_cdr_appenduserfield(), ast_cdr_setuserfield(), ast_channel_bridge(), ast_channel_setoption(), ast_clear_flag, AST_CONTROL_BUSY, AST_CONTROL_CONGESTION, AST_CONTROL_FLASH, AST_CONTROL_HANGUP, AST_CONTROL_OPTION, AST_CONTROL_RINGING, ast_dtmf_stream(), ast_feature_interpret(), AST_FEATURE_PLAY_WARNING, AST_FRAME_CONTROL, AST_FRAME_DTMF, ast_frfree(), ast_indicate(), ast_log(), AST_OPTION_FLAG_REQUEST, ast_strlen_zero(), ast_channel::cdr, config, ast_option_header::data, ast_frame::data, ast_channel::data, ast_frame::datalen, FEATURE_MAX_LEN, FEATURE_RETURN_PASSDIGITS, FEATURE_RETURN_SUCCESS, FEATURE_SENSE_CHAN, FEATURE_SENSE_PEER, ast_option_header::flag, ast_frame::frametype, free, LOG_DEBUG, LOG_WARNING, monitor_app, ast_channel::name, ast_option_header::option, pbx_builtin_getvar_helper(), pbx_builtin_setvar_helper(), pbx_exec(), pbx_findapp(), set_config_flags(), ast_frame::subclass, and ast_cdr::userfield. Referenced by ast_bridge_call_thread(), builtin_atxfer(), and park_exec(). 01255 { 01256 /* Copy voice back and forth between the two channels. Give the peer 01257 the ability to transfer calls with '#<extension' syntax. */ 01258 struct ast_frame *f; 01259 struct ast_channel *who; 01260 char chan_featurecode[FEATURE_MAX_LEN + 1]=""; 01261 char peer_featurecode[FEATURE_MAX_LEN + 1]=""; 01262 int res; 01263 int diff; 01264 int hasfeatures=0; 01265 int hadfeatures=0; 01266 struct ast_option_header *aoh; 01267 struct timeval start = { 0 , 0 }; 01268 struct ast_bridge_config backup_config; 01269 char *monitor_exec; 01270 01271 memset(&backup_config, 0, sizeof(backup_config)); 01272 01273 config->start_time = ast_tvnow(); 01274 01275 if (chan && peer) { 01276 pbx_builtin_setvar_helper(chan, "BRIDGEPEER", peer->name); 01277 pbx_builtin_setvar_helper(peer, "BRIDGEPEER", chan->name); 01278 } else if (chan) 01279 pbx_builtin_setvar_helper(chan, "BLINDTRANSFER", NULL); 01280 01281 if (monitor_ok) { 01282 if (!monitor_app) { 01283 if (!(monitor_app = pbx_findapp("Monitor"))) 01284 monitor_ok=0; 01285 } 01286 if (monitor_app) { 01287 if ((monitor_exec = pbx_builtin_getvar_helper(chan, "AUTO_MONITOR"))) 01288 pbx_exec(chan, monitor_app, monitor_exec, 1); 01289 else if ((monitor_exec = pbx_builtin_getvar_helper(peer, "AUTO_MONITOR"))) 01290 pbx_exec(peer, monitor_app, monitor_exec, 1); 01291 } 01292 } 01293 01294 set_config_flags(chan, peer, config); 01295 config->firstpass = 1; 01296 01297 /* Answer if need be */ 01298 if (ast_answer(chan)) 01299 return -1; 01300 peer->appl = "Bridged Call"; 01301 peer->data = chan->name; 01302 01303 /* copy the userfield from the B-leg to A-leg if applicable */ 01304 if (chan->cdr && peer->cdr && !ast_strlen_zero(peer->cdr->userfield)) { 01305 char tmp[256]; 01306 if (!ast_strlen_zero(chan->cdr->userfield)) { 01307 snprintf(tmp, sizeof(tmp), "%s;%s", chan->cdr->userfield, peer->cdr->userfield); 01308 ast_cdr_appenduserfield(chan, tmp); 01309 } else 01310 ast_cdr_setuserfield(chan, peer->cdr->userfield); 01311 /* free the peer's cdr without ast_cdr_free complaining */ 01312 free(peer->cdr); 01313 peer->cdr = NULL; 01314 } 01315 for (;;) { 01316 if (config->feature_timer) 01317 start = ast_tvnow(); 01318 01319 res = ast_channel_bridge(chan, peer, config, &f, &who); 01320 01321 if (config->feature_timer) { 01322 /* Update time limit for next pass */ 01323 diff = ast_tvdiff_ms(ast_tvnow(), start); 01324 config->feature_timer -= diff; 01325 if (hasfeatures) { 01326 /* Running on backup config, meaning a feature might be being 01327 activated, but that's no excuse to keep things going 01328 indefinitely! */ 01329 if (backup_config.feature_timer && ((backup_config.feature_timer -= diff) <= 0)) { 01330 ast_log(LOG_DEBUG, "Timed out, realtime this time!\n"); 01331 config->feature_timer = 0; 01332 who = chan; 01333 if (f) 01334 ast_frfree(f); 01335 f = NULL; 01336 res = 0; 01337 } else if (config->feature_timer <= 0) { 01338 /* Not *really* out of time, just out of time for 01339 digits to come in for features. */ 01340 ast_log(LOG_DEBUG, "Timed out for feature!\n"); 01341 if (!ast_strlen_zero(peer_featurecode)) { 01342 ast_dtmf_stream(chan, peer, peer_featurecode, 0); 01343 memset(peer_featurecode, 0, sizeof(peer_featurecode)); 01344 } 01345 if (!ast_strlen_zero(chan_featurecode)) { 01346 ast_dtmf_stream(peer, chan, chan_featurecode, 0); 01347 memset(chan_featurecode, 0, sizeof(chan_featurecode)); 01348 } 01349 if (f) 01350 ast_frfree(f); 01351 hasfeatures = !ast_strlen_zero(chan_featurecode) || !ast_strlen_zero(peer_featurecode); 01352 if (!hasfeatures) { 01353 /* Restore original (possibly time modified) bridge config */ 01354 memcpy(config, &backup_config, sizeof(struct ast_bridge_config)); 01355 memset(&backup_config, 0, sizeof(backup_config)); 01356 } 01357 hadfeatures = hasfeatures; 01358 /* Continue as we were */ 01359 continue; 01360 } 01361 } else { 01362 if (config->feature_timer <=0) { 01363 /* We ran out of time */ 01364 config->feature_timer = 0; 01365 who = chan; 01366 if (f) 01367 ast_frfree(f); 01368 f = NULL; 01369 res = 0; 01370 } 01371 } 01372 } 01373 if (res < 0) { 01374 ast_log(LOG_WARNING, "Bridge failed on channels %s and %s\n", chan->name, peer->name); 01375 return -1; 01376 } 01377 01378 if (!f || ((f->frametype == AST_FRAME_CONTROL) && ((f->subclass == AST_CONTROL_HANGUP) || (f->subclass == AST_CONTROL_BUSY) || 01379 (f->subclass == AST_CONTROL_CONGESTION)))) { 01380 res = -1; 01381 break; 01382 } 01383 if ((f->frametype == AST_FRAME_CONTROL) && (f->subclass == AST_CONTROL_RINGING)) { 01384 if (who == chan) 01385 ast_indicate(peer, AST_CONTROL_RINGING); 01386 else 01387 ast_indicate(chan, AST_CONTROL_RINGING); 01388 } 01389 if ((f->frametype == AST_FRAME_CONTROL) && (f->subclass == -1)) { 01390 if (who == chan) 01391 ast_indicate(peer, -1); 01392 else 01393 ast_indicate(chan, -1); 01394 } 01395 if ((f->frametype == AST_FRAME_CONTROL) && (f->subclass == AST_CONTROL_FLASH)) { 01396 if (who == chan) 01397 ast_indicate(peer, AST_CONTROL_FLASH); 01398 else 01399 ast_indicate(chan, AST_CONTROL_FLASH); 01400 } 01401 if ((f->frametype == AST_FRAME_CONTROL) && (f->subclass == AST_CONTROL_OPTION)) { 01402 aoh = f->data; 01403 /* Forward option Requests */ 01404 if (aoh && (aoh->flag == AST_OPTION_FLAG_REQUEST)) { 01405 if (who == chan) 01406 ast_channel_setoption(peer, ntohs(aoh->option), aoh->data, f->datalen - sizeof(struct ast_option_header), 0); 01407 else 01408 ast_channel_setoption(chan, ntohs(aoh->option), aoh->data, f->datalen - sizeof(struct ast_option_header), 0); 01409 } 01410 } 01411 /* check for '*', if we find it it's time to disconnect */ 01412 if (f && (f->frametype == AST_FRAME_DTMF)) { 01413 char *featurecode; 01414 int sense; 01415 struct ast_channel *other; 01416 01417 hadfeatures = hasfeatures; 01418 /* This cannot overrun because the longest feature is one shorter than our buffer */ 01419 if (who == chan) { 01420 other = peer; 01421 sense = FEATURE_SENSE_CHAN; 01422 featurecode = chan_featurecode; 01423 } else { 01424 other = chan; 01425 sense = FEATURE_SENSE_PEER; 01426 featurecode = peer_featurecode; 01427 } 01428 featurecode[strlen(featurecode)] = f->subclass; 01429 config->feature_timer = backup_config.feature_timer; 01430 res = ast_feature_interpret(chan, peer, config, featurecode, sense); 01431 switch(res) { 01432 case FEATURE_RETURN_PASSDIGITS: 01433 ast_dtmf_stream(other, who, featurecode, 0); 01434 /* Fall through */ 01435 case FEATURE_RETURN_SUCCESS: 01436 memset(featurecode, 0, sizeof(chan_featurecode)); 01437 break; 01438 } 01439 if (res >= FEATURE_RETURN_PASSDIGITS) { 01440 res = 0; 01441 } else { 01442 ast_frfree(f); 01443 break; 01444 } 01445 hasfeatures = !ast_strlen_zero(chan_featurecode) || !ast_strlen_zero(peer_featurecode); 01446 if (hadfeatures && !hasfeatures) { 01447 /* Restore backup */ 01448 memcpy(config, &backup_config, sizeof(struct ast_bridge_config)); 01449 memset(&backup_config, 0, sizeof(struct ast_bridge_config)); 01450 } else if (hasfeatures) { 01451 if (!hadfeatures) { 01452 /* Backup configuration */ 01453 memcpy(&backup_config, config, sizeof(struct ast_bridge_config)); 01454 /* Setup temporary config options */ 01455 config->play_warning = 0; 01456 ast_clear_flag(&(config->features_caller), AST_FEATURE_PLAY_WARNING); 01457 ast_clear_flag(&(config->features_callee), AST_FEATURE_PLAY_WARNING); 01458 config->warning_freq = 0; 01459 config->warning_sound = NULL; 01460 config->end_sound = NULL; 01461 config->start_sound = NULL; 01462 config->firstpass = 0; 01463 } 01464 config->feature_timer = featuredigittimeout; 01465 ast_log(LOG_DEBUG, "Set time limit to %ld\n", config->feature_timer); 01466 } 01467 } 01468 if (f) 01469 ast_frfree(f); 01470 } 01471 return res; 01472 }
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Definition at line 217 of file res_features.c. References ast_channel::appl, ast_bridge_call(), ast_cdr_reset(), ast_cdr_setdestchan(), ast_hangup(), ast_bridge_thread_obj::bconfig, ast_channel::cdr, ast_bridge_thread_obj::chan, ast_channel::data, free, ast_channel::name, and ast_bridge_thread_obj::peer. Referenced by ast_bridge_call_thread_launch(). 00218 { 00219 struct ast_bridge_thread_obj *tobj = data; 00220 00221 tobj->chan->appl = "Transferred Call"; 00222 tobj->chan->data = tobj->peer->name; 00223 tobj->peer->appl = "Transferred Call"; 00224 tobj->peer->data = tobj->chan->name; 00225 if (tobj->chan->cdr) { 00226 ast_cdr_reset(tobj->chan->cdr, NULL); 00227 ast_cdr_setdestchan(tobj->chan->cdr, tobj->peer->name); 00228 } 00229 if (tobj->peer->cdr) { 00230 ast_cdr_reset(tobj->peer->cdr, NULL); 00231 ast_cdr_setdestchan(tobj->peer->cdr, tobj->chan->name); 00232 } 00233 00234 ast_bridge_call(tobj->peer, tobj->chan, &tobj->bconfig); 00235 ast_hangup(tobj->chan); 00236 ast_hangup(tobj->peer); 00237 tobj->chan = tobj->peer = NULL; 00238 free(tobj); 00239 tobj=NULL; 00240 return NULL; 00241 }
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Definition at line 243 of file res_features.c. References ast_bridge_call_thread(), and ast_pthread_create. Referenced by builtin_atxfer(). 00244 { 00245 pthread_t thread; 00246 pthread_attr_t attr; 00247 struct sched_param sched; 00248 00249 pthread_attr_init(&attr); 00250 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); 00251 ast_pthread_create(&thread, &attr,ast_bridge_call_thread, data); 00252 pthread_attr_destroy(&attr); 00253 memset(&sched, 0, sizeof(sched)); 00254 pthread_setschedparam(thread, SCHED_RR, &sched); 00255 }
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Definition at line 980 of file res_features.c. References ast_copy_flags, AST_FLAGS_ALL, ast_log(), ast_strlen_zero(), ast_test_flag, builtin_features, config, ast_call_feature::feature_mask, FEATURE_RETURN_PASSDIGITS, FEATURE_SENSE_CHAN, features, FEATURES_COUNT, LOG_DEBUG, ast_channel::name, ast_call_feature::operation, and pbx_builtin_getvar_helper(). Referenced by ast_bridge_call(). 00981 { 00982 int x; 00983 struct ast_flags features; 00984 int res = FEATURE_RETURN_PASSDIGITS; 00985 struct ast_call_feature *feature; 00986 char *dynamic_features=pbx_builtin_getvar_helper(chan,"DYNAMIC_FEATURES"); 00987 00988 if (sense == FEATURE_SENSE_CHAN) 00989 ast_copy_flags(&features, &(config->features_caller), AST_FLAGS_ALL); 00990 else 00991 ast_copy_flags(&features, &(config->features_callee), AST_FLAGS_ALL); 00992 ast_log(LOG_DEBUG, "Feature interpret: chan=%s, peer=%s, sense=%d, features=%d\n", chan->name, peer->name, sense, features.flags); 00993 00994 for (x=0; x < FEATURES_COUNT; x++) { 00995 if ((ast_test_flag(&features, builtin_features[x].feature_mask)) && 00996 !ast_strlen_zero(builtin_features[x].exten)) { 00997 /* Feature is up for consideration */ 00998 if (!strcmp(builtin_features[x].exten, code)) { 00999 res = builtin_features[x].operation(chan, peer, config, code, sense); 01000 break; 01001 } else if (!strncmp(builtin_features[x].exten, code, strlen(code))) { 01002 if (res == FEATURE_RETURN_PASSDIGITS) 01003 res = FEATURE_RETURN_STOREDIGITS; 01004 } 01005 } 01006 } 01007 01008 01009 if (!ast_strlen_zero(dynamic_features)) { 01010 char *tmp = ast_strdupa(dynamic_features); 01011 char *tok; 01012 01013 if (!tmp) 01014 return res; 01015 01016 while ((tok = strsep(&tmp, "#")) != NULL) { 01017 feature = find_feature(tok); 01018 01019 if (feature) { 01020 /* Feature is up for consideration */ 01021 if (!strcmp(feature->exten, code)) { 01022 if (option_verbose > 2) 01023 ast_verbose(VERBOSE_PREFIX_3 " Feature Found: %s exten: %s\n",feature->sname, tok); 01024 res = feature->operation(chan, peer, config, code, sense); 01025 break; 01026 } else if (!strncmp(feature->exten, code, strlen(code))) { 01027 res = FEATURE_RETURN_STOREDIGITS; 01028 } 01029 } 01030 } 01031 } 01032 01033 return res; 01034 }
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Definition at line 1081 of file res_features.c. References ast_channel::_softhangup, ast_call(), ast_channel_inherit_variables(), ast_check_hangup(), AST_CONTROL_ANSWER, AST_CONTROL_BUSY, AST_CONTROL_CONGESTION, AST_CONTROL_HANGUP, AST_CONTROL_RINGING, AST_CONTROL_UNHOLD, AST_FRAME_CONTROL, AST_FRAME_DTMF, AST_FRAME_TEXT, ast_frfree(), ast_indicate(), ast_log(), ast_read(), ast_request(), ast_set_callerid(), AST_STATE_UP, ast_verbose(), ast_waitfor_n(), builtin_features, ast_call_feature::exten, FEATURES_COUNT, ast_frame::frametype, LOG_NOTICE, option_verbose, ast_frame::subclass, and VERBOSE_PREFIX_3. Referenced by builtin_atxfer(). 01082 { 01083 int state = 0; 01084 int cause = 0; 01085 int to; 01086 struct ast_channel *chan; 01087 struct ast_channel *monitor_chans[2]; 01088 struct ast_channel *active_channel; 01089 struct ast_frame *f = NULL; 01090 int res = 0, ready = 0; 01091 01092 if ((chan = ast_request(type, format, data, &cause))) { 01093 ast_set_callerid(chan, cid_num, cid_name, cid_num); 01094 ast_channel_inherit_variables(caller, chan); 01095 if (!ast_call(chan, data, timeout)) { 01096 struct timeval started; 01097 int x, len = 0; 01098 char *disconnect_code = NULL, *dialed_code = NULL; 01099 01100 ast_indicate(caller, AST_CONTROL_RINGING); 01101 /* support dialing of the featuremap disconnect code while performing an attended tranfer */ 01102 for (x=0; x < FEATURES_COUNT; x++) { 01103 if (strcasecmp(builtin_features[x].sname, "disconnect")) 01104 continue; 01105 01106 disconnect_code = builtin_features[x].exten; 01107 len = strlen(disconnect_code) + 1; 01108 dialed_code = alloca(len); 01109 memset(dialed_code, 0, len); 01110 break; 01111 } 01112 x = 0; 01113 started = ast_tvnow(); 01114 to = timeout; 01115 while (!ast_check_hangup(caller) && timeout && (chan->_state != AST_STATE_UP)) { 01116 monitor_chans[0] = caller; 01117 monitor_chans[1] = chan; 01118 active_channel = ast_waitfor_n(monitor_chans, 2, &to); 01119 01120 /* see if the timeout has been violated */ 01121 if(ast_tvdiff_ms(ast_tvnow(), started) > timeout) { 01122 state = AST_CONTROL_UNHOLD; 01123 ast_log(LOG_NOTICE, "We exceeded our AT-timeout\n"); 01124 break; /*doh! timeout*/ 01125 } 01126 01127 if (!active_channel) { 01128 continue; 01129 } 01130 01131 if (chan && (chan == active_channel)){ 01132 f = ast_read(chan); 01133 if (f == NULL) { /*doh! where'd he go?*/ 01134 state = AST_CONTROL_HANGUP; 01135 res = 0; 01136 break; 01137 } 01138 01139 if (f->frametype == AST_FRAME_CONTROL || f->frametype == AST_FRAME_DTMF || f->frametype == AST_FRAME_TEXT) { 01140 if (f->subclass == AST_CONTROL_RINGING) { 01141 state = f->subclass; 01142 if (option_verbose > 2) 01143 ast_verbose( VERBOSE_PREFIX_3 "%s is ringing\n", chan->name); 01144 ast_indicate(caller, AST_CONTROL_RINGING); 01145 } else if ((f->subclass == AST_CONTROL_BUSY) || (f->subclass == AST_CONTROL_CONGESTION)) { 01146 state = f->subclass; 01147 if (option_verbose > 2) 01148 ast_verbose( VERBOSE_PREFIX_3 "%s is busy\n", chan->name); 01149 ast_indicate(caller, AST_CONTROL_BUSY); 01150 ast_frfree(f); 01151 f = NULL; 01152 break; 01153 } else if (f->subclass == AST_CONTROL_ANSWER) { 01154 /* This is what we are hoping for */ 01155 state = f->subclass; 01156 ast_frfree(f); 01157 f = NULL; 01158 ready=1; 01159 break; 01160 } else { 01161 ast_log(LOG_NOTICE, "Don't know what to do about control frame: %d\n", f->subclass); 01162 } 01163 /* else who cares */ 01164 } 01165 01166 } else if (caller && (active_channel == caller)) { 01167 f = ast_read(caller); 01168 if (f == NULL) { /*doh! where'd he go?*/ 01169 if (caller->_softhangup && !chan->_softhangup) { 01170 /* make this a blind transfer */ 01171 ready = 1; 01172 break; 01173 } 01174 state = AST_CONTROL_HANGUP; 01175 res = 0; 01176 break; 01177 } 01178 01179 if (f->frametype == AST_FRAME_DTMF) { 01180 dialed_code[x++] = f->subclass; 01181 dialed_code[x] = '\0'; 01182 if (strlen(dialed_code) == len) { 01183 x = 0; 01184 } else if (x && strncmp(dialed_code, disconnect_code, x)) { 01185 x = 0; 01186 dialed_code[x] = '\0'; 01187 } 01188 if (*dialed_code && !strcmp(dialed_code, disconnect_code)) { 01189 /* Caller Canceled the call */ 01190 state = AST_CONTROL_UNHOLD; 01191 ast_frfree(f); 01192 f = NULL; 01193 break; 01194 } 01195 } 01196 } 01197 if (f) { 01198 ast_frfree(f); 01199 } 01200 } 01201 } else 01202 ast_log(LOG_NOTICE, "Unable to call channel %s/%s\n", type, (char *)data); 01203 } else { 01204 ast_log(LOG_NOTICE, "Unable to request channel %s/%s\n", type, (char *)data); 01205 switch(cause) { 01206 case AST_CAUSE_BUSY: 01207 state = AST_CONTROL_BUSY; 01208 break; 01209 case AST_CAUSE_CONGESTION: 01210 state = AST_CONTROL_CONGESTION; 01211 break; 01212 } 01213 } 01214 01215 ast_indicate(caller, -1); 01216 if (chan && ready) { 01217 if (chan->_state == AST_STATE_UP) 01218 state = AST_CONTROL_ANSWER; 01219 res = 0; 01220 } else if(chan) { 01221 res = -1; 01222 ast_hangup(chan); 01223 chan = NULL; 01224 } else { 01225 res = -1; 01226 } 01227 01228 if (outstate) 01229 *outstate = state; 01230 01231 if (chan && res <= 0) { 01232 if (!chan->cdr) { 01233 chan->cdr = ast_cdr_alloc(); 01234 } 01235 if (chan->cdr) { 01236 char tmp[256]; 01237 ast_cdr_init(chan->cdr, chan); 01238 snprintf(tmp, 256, "%s/%s", type, (char *)data); 01239 ast_cdr_setapp(chan->cdr,"Dial",tmp); 01240 ast_cdr_update(chan); 01241 ast_cdr_start(chan->cdr); 01242 ast_cdr_end(chan->cdr); 01243 /* If the cause wasn't handled properly */ 01244 if (ast_cdr_disposition(chan->cdr,chan->hangupcause)) 01245 ast_cdr_failed(chan->cdr); 01246 } else { 01247 ast_log(LOG_WARNING, "Unable to create Call Detail Record\n"); 01248 } 01249 } 01250 01251 return chan; 01252 }
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Definition at line 869 of file res_features.c. References AST_LIST_INSERT_HEAD, AST_LIST_LOCK, AST_LIST_UNLOCK, ast_log(), ast_verbose(), LOG_NOTICE, option_verbose, and VERBOSE_PREFIX_2. 00873 { 00874 if (!feature) { 00875 ast_log(LOG_NOTICE,"You didn't pass a feature!\n"); 00876 return; 00877 } 00878 00879 AST_LIST_LOCK(&feature_list); 00880 AST_LIST_INSERT_HEAD(&feature_list,feature,feature_entry); 00881 AST_LIST_UNLOCK(&feature_list); 00882 00883 if (option_verbose >= 2) 00884 ast_verbose(VERBOSE_PREFIX_2 "Registered Feature '%s'\n",feature->sname); 00885 }
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Park a call via a masqueraded channel.
Definition at line 401 of file res_features.c. References ast_channel_alloc(), ast_channel_masquerade(), ast_frfree(), ast_log(), ast_park_call(), ast_read(), ast_channel::context, ast_channel::exten, LOG_WARNING, ast_channel::name, ast_channel::priority, ast_channel::readformat, and ast_channel::writeformat. Referenced by mgcp_ss(), parkandannounce_exec(), skinny_ss(), and ss_thread(). 00402 { 00403 struct ast_channel *chan; 00404 struct ast_frame *f; 00405 00406 /* Make a new, fake channel that we'll use to masquerade in the real one */ 00407 chan = ast_channel_alloc(0); 00408 if (chan) { 00409 /* Let us keep track of the channel name */ 00410 snprintf(chan->name, sizeof (chan->name), "Parked/%s",rchan->name); 00411 00412 /* Make formats okay */ 00413 chan->readformat = rchan->readformat; 00414 chan->writeformat = rchan->writeformat; 00415 ast_channel_masquerade(chan, rchan); 00416 00417 /* Setup the extensions and such */ 00418 ast_copy_string(chan->context, rchan->context, sizeof(chan->context)); 00419 ast_copy_string(chan->exten, rchan->exten, sizeof(chan->exten)); 00420 chan->priority = rchan->priority; 00421 00422 /* Make the masq execute */ 00423 f = ast_read(chan); 00424 if (f) 00425 ast_frfree(f); 00426 ast_park_call(chan, peer, timeout, extout); 00427 } else { 00428 ast_log(LOG_WARNING, "Unable to create parked channel\n"); 00429 return -1; 00430 } 00431 return 0; 00432 }
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Park a call and read back parked location.
Definition at line 278 of file res_features.c. References ast_log(), AST_MAX_EXTENSION, ast_mutex_lock(), exten, LOG_WARNING, malloc, parkeduser::next, parkinglot, and parkeduser::parkingnum. Referenced by ast_masq_park_call(), builtin_blindtransfer(), iax_park_thread(), park_call_exec(), and sip_park_thread(). 00279 { 00280 struct parkeduser *pu, *cur; 00281 int i,x,parking_range; 00282 char exten[AST_MAX_EXTENSION]; 00283 struct ast_context *con; 00284 00285 pu = malloc(sizeof(struct parkeduser)); 00286 if (!pu) { 00287 ast_log(LOG_WARNING, "Out of memory\n"); 00288 return -1; 00289 } 00290 memset(pu, 0, sizeof(struct parkeduser)); 00291 ast_mutex_lock(&parking_lock); 00292 parking_range = parking_stop - parking_start+1; 00293 for (i = 0; i < parking_range; i++) { 00294 x = (i + parking_offset) % parking_range + parking_start; 00295 cur = parkinglot; 00296 while(cur) { 00297 if (cur->parkingnum == x) 00298 break; 00299 cur = cur->next; 00300 } 00301 if (!cur) 00302 break; 00303 } 00304 00305 if (!(i < parking_range)) { 00306 ast_log(LOG_WARNING, "No more parking spaces\n"); 00307 free(pu); 00308 ast_mutex_unlock(&parking_lock); 00309 return -1; 00310 } 00311 if (parkfindnext) 00312 parking_offset = x - parking_start + 1; 00313 chan->appl = "Parked Call"; 00314 chan->data = NULL; 00315 00316 pu->chan = chan; 00317 /* Start music on hold */ 00318 if (chan != peer) { 00319 ast_indicate(pu->chan, AST_CONTROL_HOLD); 00320 ast_moh_start(pu->chan, NULL); 00321 } 00322 pu->start = ast_tvnow(); 00323 pu->parkingnum = x; 00324 if (timeout > 0) 00325 pu->parkingtime = timeout; 00326 else 00327 pu->parkingtime = parkingtime; 00328 if (extout) 00329 *extout = x; 00330 if (peer) 00331 ast_copy_string(pu->peername, peer->name, sizeof(pu->peername)); 00332 00333 /* Remember what had been dialed, so that if the parking 00334 expires, we try to come back to the same place */ 00335 if (!ast_strlen_zero(chan->macrocontext)) 00336 ast_copy_string(pu->context, chan->macrocontext, sizeof(pu->context)); 00337 else 00338 ast_copy_string(pu->context, chan->context, sizeof(pu->context)); 00339 if (!ast_strlen_zero(chan->macroexten)) 00340 ast_copy_string(pu->exten, chan->macroexten, sizeof(pu->exten)); 00341 else 00342 ast_copy_string(pu->exten, chan->exten, sizeof(pu->exten)); 00343 if (chan->macropriority) 00344 pu->priority = chan->macropriority; 00345 else 00346 pu->priority = chan->priority; 00347 pu->next = parkinglot; 00348 parkinglot = pu; 00349 /* If parking a channel directly, don't quiet yet get parking running on it */ 00350 if (peer == chan) 00351 pu->notquiteyet = 1; 00352 ast_mutex_unlock(&parking_lock); 00353 /* Wake up the (presumably select()ing) thread */ 00354 pthread_kill(parking_thread, SIGURG); 00355 if (option_verbose > 1) 00356 ast_verbose(VERBOSE_PREFIX_2 "Parked %s on %d. Will timeout back to extension [%s] %s, %d in %d seconds\n", pu->chan->name, pu->parkingnum, pu->context, pu->exten, pu->priority, (pu->parkingtime/1000)); 00357 00358 manager_event(EVENT_FLAG_CALL, "ParkedCall", 00359 "Exten: %d\r\n" 00360 "Channel: %s\r\n" 00361 "From: %s\r\n" 00362 "Timeout: %ld\r\n" 00363 "CallerID: %s\r\n" 00364 "CallerIDName: %s\r\n" 00365 ,pu->parkingnum, pu->chan->name, peer ? peer->name : "" 00366 ,(long)pu->start.tv_sec + (long)(pu->parkingtime/1000) - (long)time(NULL) 00367 ,(pu->chan->cid.cid_num ? pu->chan->cid.cid_num : "<unknown>") 00368 ,(pu->chan->cid.cid_name ? pu->chan->cid.cid_name : "<unknown>") 00369 ); 00370 00371 if (peer) { 00372 if (adsipark && adsi_available(peer)) { 00373 adsi_announce_park(peer, pu->parkingnum); 00374 } 00375 if (adsipark && adsi_available(peer)) { 00376 adsi_unload_session(peer); 00377 } 00378 } 00379 con = ast_context_find(parking_con); 00380 if (!con) { 00381 con = ast_context_create(NULL, parking_con, registrar); 00382 if (!con) { 00383 ast_log(LOG_ERROR, "Parking context '%s' does not exist and unable to create\n", parking_con); 00384 } 00385 } 00386 if (con) { 00387 snprintf(exten, sizeof(exten), "%d", x); 00388 ast_add_extension2(con, 1, exten, 1, NULL, NULL, parkedcall, strdup(exten), FREE, registrar); 00389 } 00390 if (peer) 00391 ast_say_digits(peer, pu->parkingnum, "", peer->language); 00392 if (pu->notquiteyet) { 00393 /* Wake up parking thread if we're really done */ 00394 ast_moh_start(pu->chan, NULL); 00395 pu->notquiteyet = 0; 00396 pthread_kill(parking_thread, SIGURG); 00397 } 00398 return 0; 00399 }
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Determine system parking extension Returns the call parking extension for drivers that provide special call parking help.
Definition at line 163 of file res_features.c. Referenced by builtin_blindtransfer(), dp_lookup(), get_refer_info(), handle_request_refer(), load_config(), mgcp_ss(), skinny_ss(), socket_read(), and ss_thread(). 00164 { 00165 return parking_ext; 00166 }
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Pickup a call.
Definition at line 1918 of file res_features.c. References ast_channel::_state, ast_answer(), ast_channel_masquerade(), ast_channel_walk_locked(), AST_CONTROL_ANSWER, ast_log(), ast_mutex_unlock(), ast_queue_control(), AST_STATE_RING, AST_STATE_RINGING, ast_channel::callgroup, ast_channel::lock, LOG_DEBUG, LOG_WARNING, ast_channel::name, option_debug, ast_channel::pbx, and ast_channel::pickupgroup. Referenced by cb_events(), handle_request_invite(), mgcp_ss(), monitor_handle_notowned(), skinny_ss(), and ss_thread(). 01919 { 01920 struct ast_channel *cur = NULL; 01921 int res = -1; 01922 01923 while ( (cur = ast_channel_walk_locked(cur)) != NULL) { 01924 if (!cur->pbx && 01925 (cur != chan) && 01926 (chan->pickupgroup & cur->callgroup) && 01927 ((cur->_state == AST_STATE_RINGING) || 01928 (cur->_state == AST_STATE_RING))) { 01929 break; 01930 } 01931 ast_mutex_unlock(&cur->lock); 01932 } 01933 if (cur) { 01934 if (option_debug) 01935 ast_log(LOG_DEBUG, "Call pickup on chan '%s' by '%s'\n",cur->name, chan->name); 01936 res = ast_answer(chan); 01937 if (res) 01938 ast_log(LOG_WARNING, "Unable to answer '%s'\n", chan->name); 01939 res = ast_queue_control(chan, AST_CONTROL_ANSWER); 01940 if (res) 01941 ast_log(LOG_WARNING, "Unable to queue answer on '%s'\n", chan->name); 01942 res = ast_channel_masquerade(cur, chan); 01943 if (res) 01944 ast_log(LOG_WARNING, "Unable to masquerade '%s' into '%s'\n", chan->name, cur->name); /* Done */ 01945 ast_mutex_unlock(&cur->lock); 01946 } else { 01947 if (option_debug) 01948 ast_log(LOG_DEBUG, "No call pickup possible...\n"); 01949 } 01950 return res; 01951 }
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Determine system call pickup extension.
Definition at line 168 of file res_features.c. Referenced by cb_events(), get_destination(), handle_request_invite(), handle_showfeatures(), mgcp_ss(), monitor_handle_notowned(), skinny_ss(), and ss_thread(). 00169 { 00170 return pickup_ext; 00171 }
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unregister feature from feature_set
Definition at line 888 of file res_features.c. References AST_LIST_LOCK, AST_LIST_REMOVE, AST_LIST_UNLOCK, and free. 00889 { 00890 if (!feature) return; 00891 00892 AST_LIST_LOCK(&feature_list); 00893 AST_LIST_REMOVE(&feature_list,feature,feature_entry); 00894 AST_LIST_UNLOCK(&feature_list); 00895 free(feature); 00896 }
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Definition at line 898 of file res_features.c. References AST_LIST_LOCK, AST_LIST_REMOVE_HEAD, AST_LIST_UNLOCK, and free. Referenced by load_config(). 00899 { 00900 struct ast_call_feature *feature; 00901 00902 AST_LIST_LOCK(&feature_list); 00903 while ((feature = AST_LIST_REMOVE_HEAD(&feature_list,feature_entry))) 00904 free(feature); 00905 AST_LIST_UNLOCK(&feature_list); 00906 }
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Definition at line 666 of file res_features.c. References ast_channel::_softhangup, ast_channel::_state, ast_app_dtget(), ast_autoservice_start(), ast_autoservice_stop(), ast_best_codec(), ast_bridge_call(), ast_bridge_call_thread_launch(), ast_channel_alloc(), ast_channel_make_compatible(), ast_channel_masquerade(), ast_check_hangup(), ast_clear_flag, AST_CONTROL_BUSY, AST_CONTROL_HOLD, AST_CONTROL_UNHOLD, AST_DIGIT_ANY, ast_exists_extension(), ast_explicit_goto(), AST_FEATURE_DISCONNECT, ast_feature_request_and_dial(), AST_FLAGS_ALL, ast_frfree(), ast_hangup(), ast_indicate(), ast_log(), ast_moh_start(), ast_moh_stop(), ast_read(), ast_set_flag, AST_STATE_UP, ast_streamfile(), ast_strlen_zero(), ast_waitfordigit(), ast_waitstream(), ast_bridge_thread_obj::bconfig, ast_bridge_thread_obj::chan, cid_name, cid_num, config, ast_channel::context, ast_channel::exten, FEATURE_RETURN_SUCCESS, FEATURE_SENSE_PEER, ast_bridge_config::features_callee, ast_bridge_config::features_caller, ast_channel::language, LOG_DEBUG, LOG_WARNING, ast_channel::macrocontext, malloc, ast_channel::name, pbx_builtin_getvar_helper(), ast_bridge_thread_obj::peer, ast_channel::priority, ast_channel::readformat, and ast_channel::writeformat. 00667 { 00668 struct ast_channel *transferer; 00669 struct ast_channel *transferee; 00670 struct ast_channel *newchan, *xferchan=NULL; 00671 int outstate=0; 00672 struct ast_bridge_config bconfig; 00673 char *transferer_real_context; 00674 char xferto[256],dialstr[265]; 00675 char *cid_num; 00676 char *cid_name; 00677 int res; 00678 struct ast_frame *f = NULL; 00679 struct ast_bridge_thread_obj *tobj; 00680 00681 ast_log(LOG_DEBUG, "Executing Attended Transfer %s, %s (sense=%d) XXX\n", chan->name, peer->name, sense); 00682 if (sense == FEATURE_SENSE_PEER) { 00683 transferer = peer; 00684 transferee = chan; 00685 } else { 00686 transferer = chan; 00687 transferee = peer; 00688 } 00689 if (!(transferer_real_context=pbx_builtin_getvar_helper(transferee, "TRANSFER_CONTEXT")) && 00690 !(transferer_real_context=pbx_builtin_getvar_helper(transferer, "TRANSFER_CONTEXT"))) { 00691 /* Use the non-macro context to transfer the call */ 00692 if (!ast_strlen_zero(transferer->macrocontext)) 00693 transferer_real_context = transferer->macrocontext; 00694 else 00695 transferer_real_context = transferer->context; 00696 } 00697 /* Start autoservice on chan while we talk 00698 to the originator */ 00699 ast_indicate(transferee, AST_CONTROL_HOLD); 00700 ast_autoservice_start(transferee); 00701 ast_moh_start(transferee, NULL); 00702 memset(xferto, 0, sizeof(xferto)); 00703 /* Transfer */ 00704 if ((res = ast_streamfile(transferer, "pbx-transfer", transferer->language))) { 00705 ast_moh_stop(transferee); 00706 ast_autoservice_stop(transferee); 00707 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00708 return res; 00709 } 00710 if ((res=ast_waitstream(transferer, AST_DIGIT_ANY)) < 0) { 00711 ast_moh_stop(transferee); 00712 ast_autoservice_stop(transferee); 00713 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00714 return res; 00715 } else if(res > 0) { 00716 /* If they've typed a digit already, handle it */ 00717 xferto[0] = (char) res; 00718 } 00719 if ((ast_app_dtget(transferer, transferer_real_context, xferto, sizeof(xferto), 100, transferdigittimeout))) { 00720 cid_num = transferer->cid.cid_num; 00721 cid_name = transferer->cid.cid_name; 00722 if (ast_exists_extension(transferer, transferer_real_context,xferto, 1, cid_num)) { 00723 snprintf(dialstr, sizeof(dialstr), "%s@%s/n", xferto, transferer_real_context); 00724 newchan = ast_feature_request_and_dial(transferer, "Local", ast_best_codec(transferer->nativeformats), dialstr, 15000, &outstate, cid_num, cid_name); 00725 ast_indicate(transferer, -1); 00726 if (newchan) { 00727 res = ast_channel_make_compatible(transferer, newchan); 00728 if (res < 0) { 00729 ast_log(LOG_WARNING, "Had to drop call because I couldn't make %s compatible with %s\n", transferer->name, newchan->name); 00730 ast_hangup(newchan); 00731 return -1; 00732 } 00733 memset(&bconfig,0,sizeof(struct ast_bridge_config)); 00734 ast_set_flag(&(bconfig.features_caller), AST_FEATURE_DISCONNECT); 00735 ast_set_flag(&(bconfig.features_callee), AST_FEATURE_DISCONNECT); 00736 res = ast_bridge_call(transferer,newchan,&bconfig); 00737 if (newchan->_softhangup || newchan->_state != AST_STATE_UP || !transferer->_softhangup) { 00738 ast_hangup(newchan); 00739 if (f) { 00740 ast_frfree(f); 00741 f = NULL; 00742 } 00743 if (!ast_strlen_zero(xfersound) && !ast_streamfile(transferer, xfersound, transferer->language)) { 00744 if (ast_waitstream(transferer, "") < 0) { 00745 ast_log(LOG_WARNING, "Failed to play courtesy tone!\n"); 00746 } 00747 } 00748 ast_moh_stop(transferee); 00749 ast_autoservice_stop(transferee); 00750 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00751 transferer->_softhangup = 0; 00752 return FEATURE_RETURN_SUCCESS; 00753 } 00754 00755 res = ast_channel_make_compatible(transferee, newchan); 00756 if (res < 0) { 00757 ast_log(LOG_WARNING, "Had to drop call because I couldn't make %s compatible with %s\n", transferee->name, newchan->name); 00758 ast_hangup(newchan); 00759 return -1; 00760 } 00761 00762 00763 ast_moh_stop(transferee); 00764 00765 if ((ast_autoservice_stop(transferee) < 0) 00766 || (ast_waitfordigit(transferee, 100) < 0) 00767 || (ast_waitfordigit(newchan, 100) < 0) 00768 || ast_check_hangup(transferee) 00769 || ast_check_hangup(newchan)) { 00770 ast_hangup(newchan); 00771 res = -1; 00772 return -1; 00773 } 00774 00775 if ((xferchan = ast_channel_alloc(0))) { 00776 snprintf(xferchan->name, sizeof (xferchan->name), "Transfered/%s",transferee->name); 00777 /* Make formats okay */ 00778 xferchan->readformat = transferee->readformat; 00779 xferchan->writeformat = transferee->writeformat; 00780 ast_channel_masquerade(xferchan, transferee); 00781 ast_explicit_goto(xferchan, transferee->context, transferee->exten, transferee->priority); 00782 xferchan->_state = AST_STATE_UP; 00783 ast_clear_flag(xferchan, AST_FLAGS_ALL); 00784 xferchan->_softhangup = 0; 00785 00786 if ((f = ast_read(xferchan))) { 00787 ast_frfree(f); 00788 f = NULL; 00789 } 00790 00791 } else { 00792 ast_hangup(newchan); 00793 return -1; 00794 } 00795 00796 newchan->_state = AST_STATE_UP; 00797 ast_clear_flag(newchan, AST_FLAGS_ALL); 00798 newchan->_softhangup = 0; 00799 00800 tobj = malloc(sizeof(struct ast_bridge_thread_obj)); 00801 if (tobj) { 00802 memset(tobj,0,sizeof(struct ast_bridge_thread_obj)); 00803 tobj->chan = xferchan; 00804 tobj->peer = newchan; 00805 tobj->bconfig = *config; 00806 00807 if (!ast_strlen_zero(xfersound) && !ast_streamfile(newchan, xfersound, newchan->language)) { 00808 if (ast_waitstream(newchan, "") < 0) { 00809 ast_log(LOG_WARNING, "Failed to play courtesy tone!\n"); 00810 } 00811 } 00812 ast_bridge_call_thread_launch(tobj); 00813 } else { 00814 ast_log(LOG_WARNING, "Out of memory!\n"); 00815 ast_hangup(xferchan); 00816 ast_hangup(newchan); 00817 } 00818 return -1; 00819 00820 } else { 00821 ast_moh_stop(transferee); 00822 ast_autoservice_stop(transferee); 00823 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00824 /* any reason besides user requested cancel and busy triggers the failed sound */ 00825 if (outstate != AST_CONTROL_UNHOLD && outstate != AST_CONTROL_BUSY && !ast_strlen_zero(xferfailsound)) { 00826 res = ast_streamfile(transferer, xferfailsound, transferer->language); 00827 if (!res && (ast_waitstream(transferer, "") < 0)) { 00828 return -1; 00829 } 00830 } 00831 return FEATURE_RETURN_SUCCESS; 00832 } 00833 } else { 00834 ast_log(LOG_WARNING, "Extension %s does not exist in context %s\n",xferto,transferer_real_context); 00835 ast_moh_stop(transferee); 00836 ast_autoservice_stop(transferee); 00837 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00838 res = ast_streamfile(transferer, "beeperr", transferer->language); 00839 if (!res && (ast_waitstream(transferer, "") < 0)) { 00840 return -1; 00841 } 00842 } 00843 } else { 00844 ast_log(LOG_WARNING, "Did not read data.\n"); 00845 res = ast_streamfile(transferer, "beeperr", transferer->language); 00846 if (ast_waitstream(transferer, "") < 0) { 00847 return -1; 00848 } 00849 } 00850 ast_moh_stop(transferee); 00851 ast_autoservice_stop(transferee); 00852 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00853 00854 return FEATURE_RETURN_SUCCESS; 00855 }
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Definition at line 447 of file res_features.c. References ast_autoservice_start(), ast_autoservice_stop(), ast_log(), ast_monitor_stop(), ast_strdupa, ast_streamfile(), ast_strlen_zero(), ast_verbose(), ast_waitstream(), ast_channel::cid, ast_callerid::cid_num, FEATURE_RETURN_SUCCESS, ast_channel::language, LOG_ERROR, LOG_NOTICE, LOG_WARNING, monitor_app, ast_channel::name, option_verbose, pbx_builtin_getvar_helper(), pbx_exec(), pbx_findapp(), and VERBOSE_PREFIX_3. 00448 { 00449 char *touch_monitor = NULL, *caller_chan_id = NULL, *callee_chan_id = NULL, *args = NULL, *touch_format = NULL; 00450 int x = 0; 00451 size_t len; 00452 struct ast_channel *caller_chan = NULL, *callee_chan = NULL; 00453 00454 00455 if(sense == 2) { 00456 caller_chan = peer; 00457 callee_chan = chan; 00458 } else { 00459 callee_chan = peer; 00460 caller_chan = chan; 00461 } 00462 00463 if (!monitor_ok) { 00464 ast_log(LOG_ERROR,"Cannot record the call. The monitor application is disabled.\n"); 00465 return -1; 00466 } 00467 00468 if (!monitor_app) { 00469 if (!(monitor_app = pbx_findapp("Monitor"))) { 00470 monitor_ok=0; 00471 ast_log(LOG_ERROR,"Cannot record the call. The monitor application is disabled.\n"); 00472 return -1; 00473 } 00474 } 00475 if (!ast_strlen_zero(courtesytone)) { 00476 if (ast_autoservice_start(callee_chan)) 00477 return -1; 00478 if (!ast_streamfile(caller_chan, courtesytone, caller_chan->language)) { 00479 if (ast_waitstream(caller_chan, "") < 0) { 00480 ast_log(LOG_WARNING, "Failed to play courtesy tone!\n"); 00481 ast_autoservice_stop(callee_chan); 00482 return -1; 00483 } 00484 } 00485 if (ast_autoservice_stop(callee_chan)) 00486 return -1; 00487 } 00488 00489 if (callee_chan->monitor) { 00490 if (option_verbose > 3) 00491 ast_verbose(VERBOSE_PREFIX_3 "User hit '%s' to stop recording call.\n", code); 00492 ast_monitor_stop(callee_chan, 1); 00493 return FEATURE_RETURN_SUCCESS; 00494 } 00495 00496 if (caller_chan && callee_chan) { 00497 touch_format = pbx_builtin_getvar_helper(caller_chan, "TOUCH_MONITOR_FORMAT"); 00498 if (!touch_format) 00499 touch_format = pbx_builtin_getvar_helper(callee_chan, "TOUCH_MONITOR_FORMAT"); 00500 00501 touch_monitor = pbx_builtin_getvar_helper(caller_chan, "TOUCH_MONITOR"); 00502 if (!touch_monitor) 00503 touch_monitor = pbx_builtin_getvar_helper(callee_chan, "TOUCH_MONITOR"); 00504 00505 if (touch_monitor) { 00506 len = strlen(touch_monitor) + 50; 00507 args = alloca(len); 00508 snprintf(args, len, "%s|auto-%ld-%s|m", (touch_format) ? touch_format : "wav", time(NULL), touch_monitor); 00509 } else { 00510 caller_chan_id = ast_strdupa(caller_chan->cid.cid_num ? caller_chan->cid.cid_num : caller_chan->name); 00511 callee_chan_id = ast_strdupa(callee_chan->cid.cid_num ? callee_chan->cid.cid_num : callee_chan->name); 00512 len = strlen(caller_chan_id) + strlen(callee_chan_id) + 50; 00513 args = alloca(len); 00514 snprintf(args, len, "%s|auto-%ld-%s-%s|m", (touch_format) ? touch_format : "wav", time(NULL), caller_chan_id, callee_chan_id); 00515 } 00516 00517 for( x = 0; x < strlen(args); x++) 00518 if (args[x] == '/') 00519 args[x] = '-'; 00520 00521 if (option_verbose > 3) 00522 ast_verbose(VERBOSE_PREFIX_3 "User hit '%s' to record call. filename: %s\n", code, args); 00523 00524 pbx_exec(callee_chan, monitor_app, args, 1); 00525 00526 return FEATURE_RETURN_SUCCESS; 00527 } 00528 00529 ast_log(LOG_NOTICE,"Cannot record the call. One or both channels have gone away.\n"); 00530 return -1; 00531 }
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Definition at line 540 of file res_features.c. References ast_app_dtget(), ast_async_goto(), ast_autoservice_start(), ast_autoservice_stop(), AST_CONTROL_HOLD, AST_CONTROL_UNHOLD, AST_DIGIT_ANY, ast_exists_extension(), ast_indicate(), ast_log(), ast_moh_start(), ast_moh_stop(), ast_park_call(), ast_parking_ext(), AST_PBX_KEEPALIVE, AST_PBX_NO_HANGUP_PEER, ast_stopstream(), ast_streamfile(), ast_strlen_zero(), ast_verbose(), ast_waitstream(), check_goto_on_transfer(), ast_channel::cid, ast_callerid::cid_num, ast_channel::context, ast_channel::exten, FEATURE_RETURN_SUCCESS, FEATURE_SENSE_PEER, ast_channel::language, LOG_WARNING, ast_channel::macrocontext, ast_channel::name, option_verbose, ast_channel::pbx, pbx_builtin_getvar_helper(), pbx_builtin_setvar_helper(), ast_channel::priority, VERBOSE_PREFIX_2, and VERBOSE_PREFIX_3. 00541 { 00542 struct ast_channel *transferer; 00543 struct ast_channel *transferee; 00544 char *transferer_real_context; 00545 char newext[256]; 00546 int res; 00547 00548 if (sense == FEATURE_SENSE_PEER) { 00549 transferer = peer; 00550 transferee = chan; 00551 } else { 00552 transferer = chan; 00553 transferee = peer; 00554 } 00555 if (!(transferer_real_context = pbx_builtin_getvar_helper(transferee, "TRANSFER_CONTEXT")) && 00556 !(transferer_real_context = pbx_builtin_getvar_helper(transferer, "TRANSFER_CONTEXT"))) { 00557 /* Use the non-macro context to transfer the call */ 00558 if (!ast_strlen_zero(transferer->macrocontext)) 00559 transferer_real_context = transferer->macrocontext; 00560 else 00561 transferer_real_context = transferer->context; 00562 } 00563 /* Start autoservice on chan while we talk 00564 to the originator */ 00565 ast_indicate(transferee, AST_CONTROL_HOLD); 00566 ast_autoservice_start(transferee); 00567 ast_moh_start(transferee, NULL); 00568 00569 memset(newext, 0, sizeof(newext)); 00570 00571 /* Transfer */ 00572 if ((res=ast_streamfile(transferer, "pbx-transfer", transferer->language))) { 00573 ast_moh_stop(transferee); 00574 ast_autoservice_stop(transferee); 00575 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00576 return res; 00577 } 00578 if ((res=ast_waitstream(transferer, AST_DIGIT_ANY)) < 0) { 00579 ast_moh_stop(transferee); 00580 ast_autoservice_stop(transferee); 00581 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00582 return res; 00583 } else if (res > 0) { 00584 /* If they've typed a digit already, handle it */ 00585 newext[0] = (char) res; 00586 } 00587 00588 ast_stopstream(transferer); 00589 res = ast_app_dtget(transferer, transferer_real_context, newext, sizeof(newext), 100, transferdigittimeout); 00590 if (res < 0) { 00591 ast_moh_stop(transferee); 00592 ast_autoservice_stop(transferee); 00593 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00594 return res; 00595 } 00596 if (!strcmp(newext, ast_parking_ext())) { 00597 ast_moh_stop(transferee); 00598 00599 res = ast_autoservice_stop(transferee); 00600 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00601 if (res) 00602 res = -1; 00603 else if (!ast_park_call(transferee, transferer, 0, NULL)) { 00604 /* We return non-zero, but tell the PBX not to hang the channel when 00605 the thread dies -- We have to be careful now though. We are responsible for 00606 hanging up the channel, else it will never be hung up! */ 00607 00608 if (transferer == peer) 00609 res = AST_PBX_KEEPALIVE; 00610 else 00611 res = AST_PBX_NO_HANGUP_PEER; 00612 return res; 00613 } else { 00614 ast_log(LOG_WARNING, "Unable to park call %s\n", transferee->name); 00615 } 00616 /* XXX Maybe we should have another message here instead of invalid extension XXX */ 00617 } else if (ast_exists_extension(transferee, transferer_real_context, newext, 1, transferer->cid.cid_num)) { 00618 pbx_builtin_setvar_helper(peer, "BLINDTRANSFER", chan->name); 00619 pbx_builtin_setvar_helper(chan, "BLINDTRANSFER", peer->name); 00620 ast_moh_stop(transferee); 00621 res=ast_autoservice_stop(transferee); 00622 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00623 if (!transferee->pbx) { 00624 /* Doh! Use our handy async_goto functions */ 00625 if (option_verbose > 2) 00626 ast_verbose(VERBOSE_PREFIX_3 "Transferring %s to '%s' (context %s) priority 1\n" 00627 ,transferee->name, newext, transferer_real_context); 00628 if (ast_async_goto(transferee, transferer_real_context, newext, 1)) 00629 ast_log(LOG_WARNING, "Async goto failed :-(\n"); 00630 res = -1; 00631 } else { 00632 /* Set the channel's new extension, since it exists, using transferer context */ 00633 ast_copy_string(transferee->exten, newext, sizeof(transferee->exten)); 00634 ast_copy_string(transferee->context, transferer_real_context, sizeof(transferee->context)); 00635 transferee->priority = 0; 00636 } 00637 check_goto_on_transfer(transferer); 00638 return res; 00639 } else { 00640 if (option_verbose > 2) 00641 ast_verbose(VERBOSE_PREFIX_3 "Unable to find extension '%s' in context '%s'\n", newext, transferer_real_context); 00642 } 00643 if (!ast_strlen_zero(xferfailsound)) 00644 res = ast_streamfile(transferer, xferfailsound, transferee->language); 00645 else 00646 res = 0; 00647 if (res) { 00648 ast_moh_stop(transferee); 00649 ast_autoservice_stop(transferee); 00650 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00651 return res; 00652 } 00653 res = ast_waitstream(transferer, AST_DIGIT_ANY); 00654 ast_stopstream(transferer); 00655 ast_moh_stop(transferee); 00656 res = ast_autoservice_stop(transferee); 00657 ast_indicate(transferee, AST_CONTROL_UNHOLD); 00658 if (res) { 00659 if (option_verbose > 1) 00660 ast_verbose(VERBOSE_PREFIX_2 "Hungup during autoservice stop on '%s'\n", transferee->name); 00661 return res; 00662 } 00663 return FEATURE_RETURN_SUCCESS; 00664 }
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Definition at line 533 of file res_features.c. References ast_verbose(), FEATURE_RETURN_HANGUP, option_verbose, and VERBOSE_PREFIX_3. 00534 { 00535 if (option_verbose > 3) 00536 ast_verbose(VERBOSE_PREFIX_3 "User hit '%s' to disconnect call.\n", code); 00537 return FEATURE_RETURN_HANGUP; 00538 }
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Definition at line 180 of file res_features.c. References ast_channel::_softhangup, ast_channel::_state, ast_channel_alloc(), ast_channel_masquerade(), ast_clear_flag, AST_FLAGS_ALL, ast_frfree(), ast_hangup(), ast_parseable_goto(), ast_pbx_start(), ast_read(), AST_STATE_UP, ast_strlen_zero(), ast_channel::name, pbx_builtin_getvar_helper(), ast_channel::readformat, and ast_channel::writeformat. Referenced by builtin_blindtransfer(). 00181 { 00182 struct ast_channel *xferchan; 00183 char *goto_on_transfer; 00184 00185 goto_on_transfer = pbx_builtin_getvar_helper(chan, "GOTO_ON_BLINDXFR"); 00186 00187 if (!ast_strlen_zero(goto_on_transfer) && (xferchan = ast_channel_alloc(0))) { 00188 char *x; 00189 struct ast_frame *f; 00190 00191 for (x = goto_on_transfer; x && *x; x++) 00192 if (*x == '^') 00193 *x = '|'; 00194 00195 strcpy(xferchan->name, chan->name); 00196 /* Make formats okay */ 00197 xferchan->readformat = chan->readformat; 00198 xferchan->writeformat = chan->writeformat; 00199 ast_channel_masquerade(xferchan, chan); 00200 ast_parseable_goto(xferchan, goto_on_transfer); 00201 xferchan->_state = AST_STATE_UP; 00202 ast_clear_flag(xferchan, AST_FLAGS_ALL); 00203 xferchan->_softhangup = 0; 00204 if ((f = ast_read(xferchan))) { 00205 ast_frfree(f); 00206 f = NULL; 00207 ast_pbx_start(xferchan); 00208 } else { 00209 ast_hangup(xferchan); 00210 } 00211 } 00212 }
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Provides a description of the module.
Definition at line 2170 of file res_features.c.
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Definition at line 1474 of file res_features.c. References ast_add_extension2(), ast_clear_flag, ast_context_create(), ast_context_find(), ast_context_remove_extension2(), AST_CONTROL_HANGUP, AST_CONTROL_UNHOLD, AST_FLAG_EXCEPTION, AST_FRAME_CONTROL, ast_frfree(), ast_hangup(), ast_indicate(), ast_log(), AST_MAX_EXTENSION, AST_MAX_FDS, ast_moh_start(), ast_moh_stop(), ast_mutex_lock(), ast_pbx_start(), ast_read(), ast_set_flag, ast_strdupa, ast_verbose(), parkeduser::chan, ast_channel::cid, ast_callerid::cid_name, ast_callerid::cid_num, parkeduser::context, ast_channel::context, EVENT_FLAG_CALL, parkeduser::exten, ast_channel::exten, ast_channel::fdno, ast_channel::fds, ast_frame::frametype, free, FREE, ast_channel::generatordata, LOG_DEBUG, LOG_ERROR, LOG_WARNING, manager_event(), parkeduser::moh_trys, ast_channel::name, parkeduser::next, parkeduser::notquiteyet, option_verbose, parkinglot, parkeduser::parkingnum, parkeduser::parkingtime, parkeduser::peername, parkeduser::priority, ast_channel::priority, parkeduser::start, strdup, ast_frame::subclass, and VERBOSE_PREFIX_2. Referenced by load_module(). 01475 { 01476 int ms, tms, max; 01477 struct parkeduser *pu, *pl, *pt = NULL; 01478 struct timeval tv; 01479 struct ast_frame *f; 01480 char exten[AST_MAX_EXTENSION]; 01481 char *peername,*cp; 01482 char returnexten[AST_MAX_EXTENSION]; 01483 struct ast_context *con; 01484 int x; 01485 fd_set rfds, efds; 01486 fd_set nrfds, nefds; 01487 FD_ZERO(&rfds); 01488 FD_ZERO(&efds); 01489 01490 for (;;) { 01491 ms = -1; 01492 max = -1; 01493 ast_mutex_lock(&parking_lock); 01494 pl = NULL; 01495 pu = parkinglot; 01496 FD_ZERO(&nrfds); 01497 FD_ZERO(&nefds); 01498 while(pu) { 01499 if (pu->notquiteyet) { 01500 /* Pretend this one isn't here yet */ 01501 pl = pu; 01502 pu = pu->next; 01503 continue; 01504 } 01505 tms = ast_tvdiff_ms(ast_tvnow(), pu->start); 01506 if (tms > pu->parkingtime) { 01507 /* Stop music on hold */ 01508 ast_moh_stop(pu->chan); 01509 ast_indicate(pu->chan, AST_CONTROL_UNHOLD); 01510 /* Get chan, exten from derived kludge */ 01511 if (pu->peername[0]) { 01512 peername = ast_strdupa(pu->peername); 01513 cp = strrchr(peername, '-'); 01514 if (cp) 01515 *cp = 0; 01516 con = ast_context_find(parking_con_dial); 01517 if (!con) { 01518 con = ast_context_create(NULL, parking_con_dial, registrar); 01519 if (!con) { 01520 ast_log(LOG_ERROR, "Parking dial context '%s' does not exist and unable to create\n", parking_con_dial); 01521 } 01522 } 01523 if (con) { 01524 snprintf(returnexten, sizeof(returnexten), "%s||t", peername); 01525 ast_add_extension2(con, 1, peername, 1, NULL, NULL, "Dial", strdup(returnexten), FREE, registrar); 01526 } 01527 ast_copy_string(pu->chan->exten, peername, sizeof(pu->chan->exten)); 01528 ast_copy_string(pu->chan->context, parking_con_dial, sizeof(pu->chan->context)); 01529 pu->chan->priority = 1; 01530 01531 } else { 01532 /* They've been waiting too long, send them back to where they came. Theoretically they 01533 should have their original extensions and such, but we copy to be on the safe side */ 01534 ast_copy_string(pu->chan->exten, pu->exten, sizeof(pu->chan->exten)); 01535 ast_copy_string(pu->chan->context, pu->context, sizeof(pu->chan->context)); 01536 pu->chan->priority = pu->priority; 01537 } 01538 01539 manager_event(EVENT_FLAG_CALL, "ParkedCallTimeOut", 01540 "Exten: %d\r\n" 01541 "Channel: %s\r\n" 01542 "CallerID: %s\r\n" 01543 "CallerIDName: %s\r\n" 01544 ,pu->parkingnum, pu->chan->name 01545 ,(pu->chan->cid.cid_num ? pu->chan->cid.cid_num : "<unknown>") 01546 ,(pu->chan->cid.cid_name ? pu->chan->cid.cid_name : "<unknown>") 01547 ); 01548 01549 if (option_verbose > 1) 01550 ast_verbose(VERBOSE_PREFIX_2 "Timeout for %s parked on %d. Returning to %s,%s,%d\n", pu->chan->name, pu->parkingnum, pu->chan->context, pu->chan->exten, pu->chan->priority); 01551 /* Start up the PBX, or hang them up */ 01552 if (ast_pbx_start(pu->chan)) { 01553 ast_log(LOG_WARNING, "Unable to restart the PBX for user on '%s', hanging them up...\n", pu->chan->name); 01554 ast_hangup(pu->chan); 01555 } 01556 /* And take them out of the parking lot */ 01557 if (pl) 01558 pl->next = pu->next; 01559 else 01560 parkinglot = pu->next; 01561 pt = pu; 01562 pu = pu->next; 01563 con = ast_context_find(parking_con); 01564 if (con) { 01565 snprintf(exten, sizeof(exten), "%d", pt->parkingnum); 01566 if (ast_context_remove_extension2(con, exten, 1, NULL)) 01567 ast_log(LOG_WARNING, "Whoa, failed to remove the extension!\n"); 01568 } else 01569 ast_log(LOG_WARNING, "Whoa, no parking context?\n"); 01570 free(pt); 01571 } else { 01572 for (x = 0; x < AST_MAX_FDS; x++) { 01573 if ((pu->chan->fds[x] > -1) && (FD_ISSET(pu->chan->fds[x], &rfds) || FD_ISSET(pu->chan->fds[x], &efds))) { 01574 if (FD_ISSET(pu->chan->fds[x], &efds)) 01575 ast_set_flag(pu->chan, AST_FLAG_EXCEPTION); 01576 else 01577 ast_clear_flag(pu->chan, AST_FLAG_EXCEPTION); 01578 pu->chan->fdno = x; 01579 /* See if they need servicing */ 01580 f = ast_read(pu->chan); 01581 if (!f || ((f->frametype == AST_FRAME_CONTROL) && (f->subclass == AST_CONTROL_HANGUP))) { 01582 if (f) 01583 ast_frfree(f); 01584 manager_event(EVENT_FLAG_CALL, "ParkedCallGiveUp", 01585 "Exten: %d\r\n" 01586 "Channel: %s\r\n" 01587 "CallerID: %s\r\n" 01588 "CallerIDName: %s\r\n" 01589 ,pu->parkingnum, pu->chan->name 01590 ,(pu->chan->cid.cid_num ? pu->chan->cid.cid_num : "<unknown>") 01591 ,(pu->chan->cid.cid_name ? pu->chan->cid.cid_name : "<unknown>") 01592 ); 01593 01594 /* There's a problem, hang them up*/ 01595 if (option_verbose > 1) 01596 ast_verbose(VERBOSE_PREFIX_2 "%s got tired of being parked\n", pu->chan->name); 01597 ast_hangup(pu->chan); 01598 /* And take them out of the parking lot */ 01599 if (pl) 01600 pl->next = pu->next; 01601 else 01602 parkinglot = pu->next; 01603 pt = pu; 01604 pu = pu->next; 01605 con = ast_context_find(parking_con); 01606 if (con) { 01607 snprintf(exten, sizeof(exten), "%d", pt->parkingnum); 01608 if (ast_context_remove_extension2(con, exten, 1, NULL)) 01609 ast_log(LOG_WARNING, "Whoa, failed to remove the extension!\n"); 01610 } else 01611 ast_log(LOG_WARNING, "Whoa, no parking context?\n"); 01612 free(pt); 01613 break; 01614 } else { 01615 /* XXX Maybe we could do something with packets, like dial "0" for operator or something XXX */ 01616 ast_frfree(f); 01617 if (pu->moh_trys < 3 && !pu->chan->generatordata) { 01618 ast_log(LOG_DEBUG, "MOH on parked call stopped by outside source. Restarting.\n"); 01619 ast_moh_start(pu->chan, NULL); 01620 pu->moh_trys++; 01621 } 01622 goto std; /* XXX Ick: jumping into an else statement??? XXX */ 01623 } 01624 } 01625 } 01626 if (x >= AST_MAX_FDS) { 01627 std: for (x=0; x<AST_MAX_FDS; x++) { 01628 /* Keep this one for next one */ 01629 if (pu->chan->fds[x] > -1) { 01630 FD_SET(pu->chan->fds[x], &nrfds); 01631 FD_SET(pu->chan->fds[x], &nefds); 01632 if (pu->chan->fds[x] > max) 01633 max = pu->chan->fds[x]; 01634 } 01635 } 01636 /* Keep track of our longest wait */ 01637 if ((tms < ms) || (ms < 0)) 01638 ms = tms; 01639 pl = pu; 01640 pu = pu->next; 01641 } 01642 } 01643 } 01644 ast_mutex_unlock(&parking_lock); 01645 rfds = nrfds; 01646 efds = nefds; 01647 tv = ast_samp2tv(ms, 1000); 01648 /* Wait for something to happen */ 01649 ast_select(max + 1, &rfds, NULL, &efds, (ms > -1) ? &tv : NULL); 01650 pthread_testcancel(); 01651 } 01652 return NULL; /* Never reached */ 01653 }
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Definition at line 924 of file res_features.c. References ast_call_feature::app, app, ast_call_feature::app_args, AST_FEATURE_FLAG_CALLEE, AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, ast_log(), ast_test_flag, ast_call_feature::exten, FEATURE_RETURN_SUCCESS, LOG_NOTICE, LOG_WARNING, pbx_exec(), and pbx_findapp(). Referenced by load_config(). 00925 { 00926 struct ast_app *app; 00927 struct ast_call_feature *feature; 00928 int res; 00929 00930 AST_LIST_LOCK(&feature_list); 00931 AST_LIST_TRAVERSE(&feature_list,feature,feature_entry) { 00932 if (!strcasecmp(feature->exten,code)) break; 00933 } 00934 AST_LIST_UNLOCK(&feature_list); 00935 00936 if (!feature) { /* shouldn't ever happen! */ 00937 ast_log(LOG_NOTICE, "Found feature before, but at execing we've lost it??\n"); 00938 return -1; 00939 } 00940 00941 app = pbx_findapp(feature->app); 00942 if (app) { 00943 struct ast_channel *work = chan; 00944 if (ast_test_flag(feature, AST_FEATURE_FLAG_CALLEE)) 00945 work = peer; 00946 res = pbx_exec(work, app, feature->app_args, 1); 00947 if (res < 0) 00948 return res; 00949 } else { 00950 ast_log(LOG_WARNING, "Could not find application (%s)\n", feature->app); 00951 return -2; 00952 } 00953 00954 return FEATURE_RETURN_SUCCESS; 00955 }
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Definition at line 909 of file res_features.c. References AST_LIST_LOCK, AST_LIST_TRAVERSE, AST_LIST_UNLOCK, and ast_call_feature::sname. Referenced by load_config(). 00910 { 00911 struct ast_call_feature *tmp; 00912 00913 AST_LIST_LOCK(&feature_list); 00914 AST_LIST_TRAVERSE(&feature_list, tmp, feature_entry) { 00915 if (!strcasecmp(tmp->sname, name)) 00916 break; 00917 } 00918 AST_LIST_UNLOCK(&feature_list); 00919 00920 return tmp; 00921 }
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Definition at line 1841 of file res_features.c. References ast_cli(), ast_mutex_lock(), ast_mutex_unlock(), parkeduser::chan, parkeduser::context, parkeduser::exten, ast_channel::name, parkeduser::next, parkinglot, parkeduser::parkingnum, parkeduser::parkingtime, parkeduser::priority, RESULT_SUCCESS, and parkeduser::start. 01842 { 01843 struct parkeduser *cur; 01844 int numparked = 0; 01845 01846 ast_cli(fd, "%4s %25s (%-15s %-12s %-4s) %-6s \n", "Num", "Channel" 01847 , "Context", "Extension", "Pri", "Timeout"); 01848 01849 ast_mutex_lock(&parking_lock); 01850 01851 cur = parkinglot; 01852 while(cur) { 01853 ast_cli(fd, "%4d %25s (%-15s %-12s %-4d) %6lds\n" 01854 ,cur->parkingnum, cur->chan->name, cur->context, cur->exten 01855 ,cur->priority, cur->start.tv_sec + (cur->parkingtime/1000) - time(NULL)); 01856 01857 cur = cur->next; 01858 numparked++; 01859 } 01860 ast_cli(fd, "%d parked call%s.\n", numparked, (numparked != 1) ? "s" : ""); 01861 01862 ast_mutex_unlock(&parking_lock); 01863 01864 return RESULT_SUCCESS; 01865 }
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Definition at line 1793 of file res_features.c. References ast_cli(), ast_pickup_ext(), builtin_features, ast_call_feature::default_exten, ast_call_feature::fname, and format. 01794 { 01795 int i; 01796 int fcount; 01797 struct ast_call_feature *feature; 01798 char format[] = "%-25s %-7s %-7s\n"; 01799 01800 ast_cli(fd, format, "Builtin Feature", "Default", "Current"); 01801 ast_cli(fd, format, "---------------", "-------", "-------"); 01802 01803 ast_cli(fd, format, "Pickup", "*8", ast_pickup_ext()); /* default hardcoded above, so we'll hardcode it here */ 01804 01805 fcount = sizeof(builtin_features) / sizeof(builtin_features[0]); 01806 01807 for (i = 0; i < fcount; i++) 01808 { 01809 ast_cli(fd, format, builtin_features[i].fname, builtin_features[i].default_exten, builtin_features[i].exten); 01810 } 01811 ast_cli(fd, "\n"); 01812 ast_cli(fd, format, "Dynamic Feature", "Default", "Current"); 01813 ast_cli(fd, format, "---------------", "-------", "-------"); 01814 if (AST_LIST_EMPTY(&feature_list)) { 01815 ast_cli(fd, "(none)\n"); 01816 } 01817 else { 01818 AST_LIST_LOCK(&feature_list); 01819 AST_LIST_TRAVERSE(&feature_list, feature, feature_entry) { 01820 ast_cli(fd, format, feature->sname, "no def", feature->exten); 01821 } 01822 AST_LIST_UNLOCK(&feature_list); 01823 } 01824 ast_cli(fd, "\nCall parking\n"); 01825 ast_cli(fd, "------------\n"); 01826 ast_cli(fd,"%-20s: %s\n", "Parking extension", parking_ext); 01827 ast_cli(fd,"%-20s: %s\n", "Parking context", parking_con); 01828 ast_cli(fd,"%-20s: %d-%d\n", "Parked call extensions", parking_start, parking_stop); 01829 ast_cli(fd,"\n"); 01830 01831 return RESULT_SUCCESS; 01832 }
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Returns the ASTERISK_GPL_KEY. This returns the ASTERISK_GPL_KEY, signifiying that you agree to the terms of the GPL stated in the ASTERISK_GPL_KEY. Your module will not load if it does not return the EXACT message:
char *key(void) { return ASTERISK_GPL_KEY; }
Definition at line 2188 of file res_features.c. References ASTERISK_GPL_KEY. 02189 { 02190 return ASTERISK_GPL_KEY; 02191 }
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Definition at line 1953 of file res_features.c. References ast_call_feature::app, app, ast_call_feature::app_args, ast_add_extension2(), ast_config_destroy(), ast_config_load(), ast_context_create(), ast_context_find(), ast_context_remove_extension2(), AST_FEATURE_FLAG_CALLEE, AST_FEATURE_FLAG_CALLER, AST_FEATURE_FLAG_NEEDSDTMF, ast_log(), AST_MAX_EXTENSION, ast_parking_ext(), ast_register_feature(), ast_set_flag, ast_strlen_zero(), ast_true(), ast_unregister_features(), ast_variable_browse(), ast_verbose(), cfg, DEFAULT_FEATURE_DIGIT_TIMEOUT, DEFAULT_PARK_TIME, DEFAULT_TRANSFER_DIGIT_TIMEOUT, ast_call_feature::exten, FEATURE_APP_ARGS_LEN, FEATURE_APP_LEN, feature_exec_app(), FEATURE_EXTEN_LEN, FEATURE_SNAME_LEN, find_feature(), FREE, free, LOG_DEBUG, LOG_ERROR, LOG_NOTICE, LOG_WARNING, malloc, ast_call_feature::operation, option_verbose, remap_feature(), ast_call_feature::sname, strdup, strsep(), unmap_features(), var, and VERBOSE_PREFIX_2. 01954 { 01955 int start = 0, end = 0; 01956 struct ast_context *con = NULL; 01957 struct ast_config *cfg = NULL; 01958 struct ast_variable *var = NULL; 01959 char old_parking_ext[AST_MAX_EXTENSION]; 01960 char old_parking_con[AST_MAX_EXTENSION] = ""; 01961 01962 if (!ast_strlen_zero(parking_con)) { 01963 strcpy(old_parking_ext, parking_ext); 01964 strcpy(old_parking_con, parking_con); 01965 } 01966 01967 /* Reset to defaults */ 01968 strcpy(parking_con, "parkedcalls"); 01969 strcpy(parking_con_dial, "park-dial"); 01970 strcpy(parking_ext, "700"); 01971 strcpy(pickup_ext, "*8"); 01972 courtesytone[0] = '\0'; 01973 strcpy(xfersound, "beep"); 01974 strcpy(xferfailsound, "pbx-invalid"); 01975 parking_start = 701; 01976 parking_stop = 750; 01977 parkfindnext = 0; 01978 adsipark = 0; 01979 01980 transferdigittimeout = DEFAULT_TRANSFER_DIGIT_TIMEOUT; 01981 featuredigittimeout = DEFAULT_FEATURE_DIGIT_TIMEOUT; 01982 01983 cfg = ast_config_load("features.conf"); 01984 if (!cfg) { 01985 cfg = ast_config_load("parking.conf"); 01986 if (cfg) 01987 ast_log(LOG_NOTICE, "parking.conf is deprecated in favor of 'features.conf'. Please rename it.\n"); 01988 } 01989 if (cfg) { 01990 var = ast_variable_browse(cfg, "general"); 01991 while(var) { 01992 if (!strcasecmp(var->name, "parkext")) { 01993 ast_copy_string(parking_ext, var->value, sizeof(parking_ext)); 01994 } else if (!strcasecmp(var->name, "context")) { 01995 ast_copy_string(parking_con, var->value, sizeof(parking_con)); 01996 } else if (!strcasecmp(var->name, "parkingtime")) { 01997 if ((sscanf(var->value, "%d", &parkingtime) != 1) || (parkingtime < 1)) { 01998 ast_log(LOG_WARNING, "%s is not a valid parkingtime\n", var->value); 01999 parkingtime = DEFAULT_PARK_TIME; 02000 } else 02001 parkingtime = parkingtime * 1000; 02002 } else if (!strcasecmp(var->name, "parkpos")) { 02003 if (sscanf(var->value, "%d-%d", &start, &end) != 2) { 02004 ast_log(LOG_WARNING, "Format for parking positions is a-b, where a and b are numbers at line %d of parking.conf\n", var->lineno); 02005 } else { 02006 parking_start = start; 02007 parking_stop = end; 02008 } 02009 } else if (!strcasecmp(var->name, "findslot")) { 02010 parkfindnext = (!strcasecmp(var->value, "next")); 02011 } else if (!strcasecmp(var->name, "adsipark")) { 02012 adsipark = ast_true(var->value); 02013 } else if (!strcasecmp(var->name, "transferdigittimeout")) { 02014 if ((sscanf(var->value, "%d", &transferdigittimeout) != 1) || (transferdigittimeout < 1)) { 02015 ast_log(LOG_WARNING, "%s is not a valid transferdigittimeout\n", var->value); 02016 transferdigittimeout = DEFAULT_TRANSFER_DIGIT_TIMEOUT; 02017 } else 02018 transferdigittimeout = transferdigittimeout * 1000; 02019 } else if (!strcasecmp(var->name, "featuredigittimeout")) { 02020 if ((sscanf(var->value, "%d", &featuredigittimeout) != 1) || (featuredigittimeout < 1)) { 02021 ast_log(LOG_WARNING, "%s is not a valid featuredigittimeout\n", var->value); 02022 featuredigittimeout = DEFAULT_FEATURE_DIGIT_TIMEOUT; 02023 } 02024 } else if (!strcasecmp(var->name, "courtesytone")) { 02025 ast_copy_string(courtesytone, var->value, sizeof(courtesytone)); 02026 } else if (!strcasecmp(var->name, "xfersound")) { 02027 ast_copy_string(xfersound, var->value, sizeof(xfersound)); 02028 } else if (!strcasecmp(var->name, "xferfailsound")) { 02029 ast_copy_string(xferfailsound, var->value, sizeof(xferfailsound)); 02030 } else if (!strcasecmp(var->name, "pickupexten")) { 02031 ast_copy_string(pickup_ext, var->value, sizeof(pickup_ext)); 02032 } 02033 var = var->next; 02034 } 02035 02036 unmap_features(); 02037 var = ast_variable_browse(cfg, "featuremap"); 02038 while(var) { 02039 if (remap_feature(var->name, var->value)) 02040 ast_log(LOG_NOTICE, "Unknown feature '%s'\n", var->name); 02041 var = var->next; 02042 } 02043 02044 /* Map a key combination to an application*/ 02045 ast_unregister_features(); 02046 var = ast_variable_browse(cfg, "applicationmap"); 02047 while(var) { 02048 char *tmp_val=strdup(var->value); 02049 char *exten, *party=NULL, *app=NULL, *app_args=NULL; 02050 02051 if (!tmp_val) { 02052 ast_log(LOG_ERROR, "res_features: strdup failed"); 02053 continue; 02054 } 02055 02056 02057 exten=strsep(&tmp_val,","); 02058 if (exten) party=strsep(&tmp_val,","); 02059 if (party) app=strsep(&tmp_val,","); 02060 02061 if (app) app_args=strsep(&tmp_val,","); 02062 02063 if (!(app && strlen(app)) || !(exten && strlen(exten)) || !(party && strlen(party)) || !(var->name && strlen(var->name))) { 02064 ast_log(LOG_NOTICE, "Please check the feature Mapping Syntax, either extension, name, or app aren't provided %s %s %s %s\n",app,exten,party,var->name); 02065 free(tmp_val); 02066 var = var->next; 02067 continue; 02068 } 02069 02070 { 02071 struct ast_call_feature *feature=find_feature(var->name); 02072 int mallocd=0; 02073 02074 if (!feature) { 02075 feature=malloc(sizeof(struct ast_call_feature)); 02076 mallocd=1; 02077 } 02078 if (!feature) { 02079 ast_log(LOG_NOTICE, "Malloc failed at feature mapping\n"); 02080 free(tmp_val); 02081 var = var->next; 02082 continue; 02083 } 02084 02085 memset(feature,0,sizeof(struct ast_call_feature)); 02086 ast_copy_string(feature->sname,var->name,FEATURE_SNAME_LEN); 02087 ast_copy_string(feature->app,app,FEATURE_APP_LEN); 02088 ast_copy_string(feature->exten, exten,FEATURE_EXTEN_LEN); 02089 free(tmp_val); 02090 02091 if (app_args) 02092 ast_copy_string(feature->app_args,app_args,FEATURE_APP_ARGS_LEN); 02093 02094 ast_copy_string(feature->exten, exten,sizeof(feature->exten)); 02095 feature->operation=feature_exec_app; 02096 ast_set_flag(feature,AST_FEATURE_FLAG_NEEDSDTMF); 02097 02098 if (!strcasecmp(party,"caller")) 02099 ast_set_flag(feature,AST_FEATURE_FLAG_CALLER); 02100 else if (!strcasecmp(party, "callee")) 02101 ast_set_flag(feature,AST_FEATURE_FLAG_CALLEE); 02102 else { 02103 ast_log(LOG_NOTICE, "Invalid party specification for feature '%s', must be caller, or callee\n", var->name); 02104 var = var->next; 02105 continue; 02106 } 02107 02108 ast_register_feature(feature); 02109 02110 if (option_verbose >=1) ast_verbose(VERBOSE_PREFIX_2 "Mapping Feature '%s' to app '%s' with code '%s'\n", var->name, app, exten); 02111 } 02112 var = var->next; 02113 } 02114 } 02115 ast_config_destroy(cfg); 02116 02117 /* Remove the old parking extension */ 02118 if (!ast_strlen_zero(old_parking_con) && (con = ast_context_find(old_parking_con))) { 02119 ast_context_remove_extension2(con, old_parking_ext, 1, registrar); 02120 ast_log(LOG_DEBUG, "Removed old parking extension %s@%s\n", old_parking_ext, old_parking_con); 02121 } 02122 02123 if (!(con = ast_context_find(parking_con))) { 02124 if (!(con = ast_context_create(NULL, parking_con, registrar))) { 02125 ast_log(LOG_ERROR, "Parking context '%s' does not exist and unable to create\n", parking_con); 02126 return -1; 02127 } 02128 } 02129 return ast_add_extension2(con, 1, ast_parking_ext(), 1, NULL, NULL, parkcall, strdup(""), FREE, registrar); 02130 }
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Initialize the module. Initialize the Agents module. This function is being called by Asterisk when loading the module. Among other thing it registers applications, cli commands and reads the cofiguration file.
Definition at line 2136 of file res_features.c. References ast_cli_register(), AST_LIST_HEAD_INIT, ast_manager_register, ast_pthread_create, ast_register_application(), do_parking_thread(), load_config(), manager_parking_status(), park_call_exec(), park_exec(), showfeatures, and showparked. 02137 { 02138 int res; 02139 02140 AST_LIST_HEAD_INIT(&feature_list); 02141 memset(parking_ext, 0, sizeof(parking_ext)); 02142 memset(parking_con, 0, sizeof(parking_con)); 02143 02144 if ((res = load_config())) 02145 return res; 02146 ast_cli_register(&showparked); 02147 ast_cli_register(&showfeatures); 02148 ast_pthread_create(&parking_thread, NULL, do_parking_thread, NULL); 02149 res = ast_register_application(parkedcall, park_exec, synopsis, descrip); 02150 if (!res) 02151 res = ast_register_application(parkcall, park_call_exec, synopsis2, descrip2); 02152 if (!res) { 02153 ast_manager_register("ParkedCalls", 0, manager_parking_status, "List parked calls" ); 02154 } 02155 return res; 02156 }
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Definition at line 1875 of file res_features.c. References ast_cli(), ast_mutex_lock(), ast_mutex_unlock(), ast_strlen_zero(), astman_get_header(), astman_send_ack(), parkeduser::chan, ast_channel::cid, ast_callerid::cid_name, ast_callerid::cid_num, ast_channel::name, parkeduser::next, parkinglot, parkeduser::parkingnum, parkeduser::parkingtime, RESULT_SUCCESS, s, and parkeduser::start. Referenced by load_module(). 01876 { 01877 struct parkeduser *cur; 01878 char *id = astman_get_header(m,"ActionID"); 01879 char idText[256] = ""; 01880 01881 if (!ast_strlen_zero(id)) 01882 snprintf(idText,256,"ActionID: %s\r\n",id); 01883 01884 astman_send_ack(s, m, "Parked calls will follow"); 01885 01886 ast_mutex_lock(&parking_lock); 01887 01888 cur=parkinglot; 01889 while(cur) { 01890 ast_cli(s->fd, "Event: ParkedCall\r\n" 01891 "Exten: %d\r\n" 01892 "Channel: %s\r\n" 01893 "Timeout: %ld\r\n" 01894 "CallerID: %s\r\n" 01895 "CallerIDName: %s\r\n" 01896 "%s" 01897 "\r\n" 01898 ,cur->parkingnum, cur->chan->name 01899 ,(long)cur->start.tv_sec + (long)(cur->parkingtime/1000) - (long)time(NULL) 01900 ,(cur->chan->cid.cid_num ? cur->chan->cid.cid_num : "") 01901 ,(cur->chan->cid.cid_name ? cur->chan->cid.cid_name : "") 01902 ,idText); 01903 01904 cur = cur->next; 01905 } 01906 01907 ast_cli(s->fd, 01908 "Event: ParkedCallsComplete\r\n" 01909 "%s" 01910 "\r\n",idText); 01911 01912 ast_mutex_unlock(&parking_lock); 01913 01914 return RESULT_SUCCESS; 01915 }
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Definition at line 1655 of file res_features.c. References ast_channel::_state, ast_answer(), ast_park_call(), AST_PBX_KEEPALIVE, ast_safe_sleep(), AST_STATE_UP, localuser::chan, ast_channel::exten, LOCAL_USER_ADD, LOCAL_USER_REMOVE, and ast_channel::priority. Referenced by load_module(). 01656 { 01657 /* Data is unused at the moment but could contain a parking 01658 lot context eventually */ 01659 int res=0; 01660 struct localuser *u; 01661 LOCAL_USER_ADD(u); 01662 /* Setup the exten/priority to be s/1 since we don't know 01663 where this call should return */ 01664 strcpy(chan->exten, "s"); 01665 chan->priority = 1; 01666 if (chan->_state != AST_STATE_UP) 01667 res = ast_answer(chan); 01668 if (!res) 01669 res = ast_safe_sleep(chan, 1000); 01670 if (!res) 01671 res = ast_park_call(chan, chan, 0, NULL); 01672 LOCAL_USER_REMOVE(u); 01673 if (!res) 01674 res = AST_PBX_KEEPALIVE; 01675 return res; 01676 }
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Definition at line 1678 of file res_features.c. References ast_channel::_state, ast_answer(), ast_bridge_call(), ast_channel_make_compatible(), ast_context_find(), ast_context_remove_extension2(), AST_CONTROL_UNHOLD, AST_FEATURE_REDIRECT, ast_hangup(), ast_indicate(), ast_log(), AST_MAX_EXTENSION, ast_moh_stop(), ast_mutex_lock(), ast_mutex_unlock(), AST_PBX_NO_HANGUP_PEER, ast_set_flag, AST_STATE_UP, ast_streamfile(), ast_strlen_zero(), ast_verbose(), ast_waitstream(), parkeduser::chan, ast_channel::cid, ast_callerid::cid_name, ast_callerid::cid_num, config, EVENT_FLAG_CALL, free, ast_channel::language, LOCAL_USER_ADD, LOCAL_USER_REMOVE, LOG_WARNING, manager_event(), ast_channel::name, parkeduser::next, option_verbose, parkinglot, parkeduser::parkingnum, and VERBOSE_PREFIX_3. Referenced by load_module(). 01679 { 01680 int res=0; 01681 struct localuser *u; 01682 struct ast_channel *peer=NULL; 01683 struct parkeduser *pu, *pl=NULL; 01684 char exten[AST_MAX_EXTENSION]; 01685 struct ast_context *con; 01686 int park; 01687 int dres; 01688 struct ast_bridge_config config; 01689 01690 if (!data) { 01691 ast_log(LOG_WARNING, "Park requires an argument (extension number)\n"); 01692 return -1; 01693 } 01694 LOCAL_USER_ADD(u); 01695 park = atoi((char *)data); 01696 ast_mutex_lock(&parking_lock); 01697 pu = parkinglot; 01698 while(pu) { 01699 if (pu->parkingnum == park) { 01700 if (pl) 01701 pl->next = pu->next; 01702 else 01703 parkinglot = pu->next; 01704 break; 01705 } 01706 pl = pu; 01707 pu = pu->next; 01708 } 01709 ast_mutex_unlock(&parking_lock); 01710 if (pu) { 01711 peer = pu->chan; 01712 con = ast_context_find(parking_con); 01713 if (con) { 01714 snprintf(exten, sizeof(exten), "%d", pu->parkingnum); 01715 if (ast_context_remove_extension2(con, exten, 1, NULL)) 01716 ast_log(LOG_WARNING, "Whoa, failed to remove the extension!\n"); 01717 } else 01718 ast_log(LOG_WARNING, "Whoa, no parking context?\n"); 01719 01720 manager_event(EVENT_FLAG_CALL, "UnParkedCall", 01721 "Exten: %d\r\n" 01722 "Channel: %s\r\n" 01723 "From: %s\r\n" 01724 "CallerID: %s\r\n" 01725 "CallerIDName: %s\r\n" 01726 ,pu->parkingnum, pu->chan->name, chan->name 01727 ,(pu->chan->cid.cid_num ? pu->chan->cid.cid_num : "<unknown>") 01728 ,(pu->chan->cid.cid_name ? pu->chan->cid.cid_name : "<unknown>") 01729 ); 01730 01731 free(pu); 01732 } 01733 /* JK02: it helps to answer the channel if not already up */ 01734 if (chan->_state != AST_STATE_UP) { 01735 ast_answer(chan); 01736 } 01737 01738 if (peer) { 01739 /* Play a courtesy beep in the calling channel to prefix the bridge connecting */ 01740 if (!ast_strlen_zero(courtesytone)) { 01741 if (!ast_streamfile(chan, courtesytone, chan->language)) { 01742 if (ast_waitstream(chan, "") < 0) { 01743 ast_log(LOG_WARNING, "Failed to play courtesy tone!\n"); 01744 ast_hangup(peer); 01745 return -1; 01746 } 01747 } 01748 } 01749 01750 ast_moh_stop(peer); 01751 ast_indicate(peer, AST_CONTROL_UNHOLD); 01752 res = ast_channel_make_compatible(chan, peer); 01753 if (res < 0) { 01754 ast_log(LOG_WARNING, "Could not make channels %s and %s compatible for bridge\n", chan->name, peer->name); 01755 ast_hangup(peer); 01756 return -1; 01757 } 01758 /* This runs sorta backwards, since we give the incoming channel control, as if it 01759 were the person called. */ 01760 if (option_verbose > 2) 01761 ast_verbose(VERBOSE_PREFIX_3 "Channel %s connected to parked call %d\n", chan->name, park); 01762 01763 memset(&config, 0, sizeof(struct ast_bridge_config)); 01764 ast_set_flag(&(config.features_callee), AST_FEATURE_REDIRECT); 01765 ast_set_flag(&(config.features_caller), AST_FEATURE_REDIRECT); 01766 config.timelimit = 0; 01767 config.play_warning = 0; 01768 config.warning_freq = 0; 01769 config.warning_sound=NULL; 01770 res = ast_bridge_call(chan, peer, &config); 01771 01772 /* Simulate the PBX hanging up */ 01773 if (res != AST_PBX_NO_HANGUP_PEER) 01774 ast_hangup(peer); 01775 return res; 01776 } else { 01777 /* XXX Play a message XXX */ 01778 dres = ast_streamfile(chan, "pbx-invalidpark", chan->language); 01779 if (!dres) 01780 dres = ast_waitstream(chan, ""); 01781 else { 01782 ast_log(LOG_WARNING, "ast_streamfile of %s failed on %s\n", "pbx-invalidpark", chan->name); 01783 dres = 0; 01784 } 01785 if (option_verbose > 2) 01786 ast_verbose(VERBOSE_PREFIX_3 "Channel %s tried to talk to nonexistent parked call %d\n", chan->name, park); 01787 res = -1; 01788 } 01789 LOCAL_USER_REMOVE(u); 01790 return res; 01791 }
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Reload stuff. This function is where any reload routines take place. Re-read config files, change signalling, whatever is appropriate on a reload.
Definition at line 2132 of file res_features.c. References load_config(). 02132 { 02133 return load_config(); 02134 }
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Definition at line 964 of file res_features.c. References ast_verbose(), builtin_features, FEATURES_COUNT, option_verbose, and VERBOSE_PREFIX_2. Referenced by load_config(). 00965 { 00966 int x; 00967 int res = -1; 00968 for (x = 0; x < FEATURES_COUNT; x++) { 00969 if (!strcasecmp(name, builtin_features[x].sname)) { 00970 ast_copy_string(builtin_features[x].exten, value, sizeof(builtin_features[x].exten)); 00971 if (option_verbose > 1) 00972 ast_verbose(VERBOSE_PREFIX_2 "Remapping feature %s (%s) to sequence '%s'\n", builtin_features[x].fname, builtin_features[x].sname, builtin_features[x].exten); 00973 res = 0; 00974 } else if (!strcmp(value, builtin_features[x].exten)) 00975 ast_log(LOG_WARNING, "Sequence '%s' already mapped to function %s (%s) while assigning to %s\n", value, builtin_features[x].fname, builtin_features[x].sname, name); 00976 } 00977 return res; 00978 }
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Definition at line 1036 of file res_features.c. References AST_BRIDGE_DTMF_CHANNEL_0, AST_BRIDGE_DTMF_CHANNEL_1, ast_clear_flag, AST_FEATURE_FLAG_NEEDSDTMF, AST_FLAGS_ALL, ast_set_flag, ast_test_flag, builtin_features, config, ast_call_feature::feature_mask, and FEATURES_COUNT. Referenced by ast_bridge_call(). 01037 { 01038 int x; 01039 01040 ast_clear_flag(config, AST_FLAGS_ALL); 01041 for (x = 0; x < FEATURES_COUNT; x++) { 01042 if (ast_test_flag(builtin_features + x, AST_FEATURE_FLAG_NEEDSDTMF)) { 01043 if (ast_test_flag(&(config->features_caller), builtin_features[x].feature_mask)) 01044 ast_set_flag(config, AST_BRIDGE_DTMF_CHANNEL_0); 01045 01046 if (ast_test_flag(&(config->features_callee), builtin_features[x].feature_mask)) 01047 ast_set_flag(config, AST_BRIDGE_DTMF_CHANNEL_1); 01048 } 01049 } 01050 01051 if (chan && peer && !(ast_test_flag(config, AST_BRIDGE_DTMF_CHANNEL_0) && ast_test_flag(config, AST_BRIDGE_DTMF_CHANNEL_1))) { 01052 char *dynamic_features; 01053 01054 dynamic_features = pbx_builtin_getvar_helper(chan, "DYNAMIC_FEATURES"); 01055 01056 if (dynamic_features) { 01057 char *tmp = ast_strdupa(dynamic_features); 01058 char *tok; 01059 struct ast_call_feature *feature; 01060 01061 if (!tmp) { 01062 return; 01063 } 01064 01065 /* while we have a feature */ 01066 while (NULL != (tok = strsep(&tmp, "#"))) { 01067 if ((feature = find_feature(tok))) { 01068 if (ast_test_flag(feature, AST_FEATURE_FLAG_NEEDSDTMF)) { 01069 if (ast_test_flag(feature, AST_FEATURE_FLAG_CALLER)) 01070 ast_set_flag(config, AST_BRIDGE_DTMF_CHANNEL_0); 01071 if (ast_test_flag(feature, AST_FEATURE_FLAG_CALLEE)) 01072 ast_set_flag(config, AST_BRIDGE_DTMF_CHANNEL_1); 01073 } 01074 } 01075 } 01076 } 01077 } 01078 }
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Cleanup all module structures, sockets, etc. Standard module functions ... Definition at line 2159 of file res_features.c. References ast_cli_unregister(), ast_manager_unregister(), ast_unregister_application(), showfeatures, showparked, and STANDARD_HANGUP_LOCALUSERS. 02160 { 02161 STANDARD_HANGUP_LOCALUSERS; 02162 02163 ast_manager_unregister("ParkedCalls"); 02164 ast_cli_unregister(&showfeatures); 02165 ast_cli_unregister(&showparked); 02166 ast_unregister_application(parkcall); 02167 return ast_unregister_application(parkedcall); 02168 }
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Definition at line 957 of file res_features.c. References builtin_features, and FEATURES_COUNT. Referenced by load_config(). 00958 { 00959 int x; 00960 for (x = 0; x < FEATURES_COUNT; x++) 00961 strcpy(builtin_features[x].exten, builtin_features[x].default_exten); 00962 }
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Provides a usecount. This function will be called by various parts of asterisk. Basically, all it has to do is to return a usecount when called. You will need to maintain your usecount within the module somewhere. The usecount should be how many channels provided by this module are in use.
Definition at line 2175 of file res_features.c. References STANDARD_USECOUNT. 02176 { 02177 /* Never allow parking to be unloaded because it will 02178 unresolve needed symbols in the dialer */ 02179 #if 0 02180 int res; 02181 STANDARD_USECOUNT(res); 02182 return res; 02183 #else 02184 return 1; 02185 #endif 02186 }
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Definition at line 106 of file res_features.c. |
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Definition at line 860 of file res_features.c. Referenced by ast_feature_interpret(), ast_feature_request_and_dial(), handle_showfeatures(), remap_feature(), set_config_flags(), and unmap_features(). |
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Definition at line 92 of file res_features.c. |
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Initial value: "ParkedCall(exten):" "Used to connect to a parked call. This application is always\n" "registered internally and does not need to be explicitly added\n" "into the dialplan, although you should include the 'parkedcalls'\n" "context.\n" Definition at line 118 of file res_features.c. |
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Definition at line 128 of file res_features.c. |
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Definition at line 109 of file res_features.c. |
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Definition at line 161 of file res_features.c. |
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Definition at line 135 of file res_features.c. Referenced by ast_bridge_call(), and builtin_automonitor(). |
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Definition at line 136 of file res_features.c. |
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Definition at line 124 of file res_features.c. |
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Definition at line 75 of file res_features.c. |
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Definition at line 104 of file res_features.c. |
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Definition at line 81 of file res_features.c. |
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Definition at line 84 of file res_features.c. |
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Definition at line 87 of file res_features.c. |
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Definition at line 102 of file res_features.c. |
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Definition at line 97 of file res_features.c. |
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Definition at line 100 of file res_features.c. |
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Definition at line 157 of file res_features.c. |
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Definition at line 153 of file res_features.c. Referenced by ast_park_call(), do_parking_thread(), handle_parkedcalls(), manager_parking_status(), and park_exec(). |
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Definition at line 78 of file res_features.c. |
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Definition at line 89 of file res_features.c. |
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Definition at line 114 of file res_features.c. |
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Initial value: { { "show", "features", NULL }, handle_showfeatures, "Lists configured features", showfeatures_help } Definition at line 1838 of file res_features.c. Referenced by load_module(), and unload_module(). |
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Initial value: "Usage: show features\n" " Lists currently configured features.\n" Definition at line 1834 of file res_features.c. |
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Initial value: { { "show", "parkedcalls", NULL }, handle_parkedcalls, "Lists parked calls", showparked_help } Definition at line 1871 of file res_features.c. Referenced by load_module(), and unload_module(). |
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Initial value: "Usage: show parkedcalls\n" " Lists currently parked calls.\n" Definition at line 1867 of file res_features.c. |
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Definition at line 159 of file res_features.c. |
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Definition at line 116 of file res_features.c. |
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Definition at line 126 of file res_features.c. |
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Definition at line 108 of file res_features.c. |
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Definition at line 94 of file res_features.c. |
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Definition at line 93 of file res_features.c. |