RTS API Documentation  1.10.11
switch_ivr_originate.c
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1 /*
2  * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
3  * Copyright (C) 2005-2021, Anthony Minessale II <anthm@freeswitch.org>
4  *
5  * Version: MPL 1.1
6  *
7  * The contents of this file are subject to the Mozilla Public License Version
8  * 1.1 (the "License"); you may not use this file except in compliance with
9  * the License. You may obtain a copy of the License at
10  * http://www.mozilla.org/MPL/
11  *
12  * Software distributed under the License is distributed on an "AS IS" basis,
13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14  * for the specific language governing rights and limitations under the
15  * License.
16  *
17  * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
18  *
19  * The Initial Developer of the Original Code is
20  * Anthony Minessale II <anthm@freeswitch.org>
21  * Portions created by the Initial Developer are Copyright (C)
22  * the Initial Developer. All Rights Reserved.
23  *
24  * Contributor(s):
25  *
26  * Anthony Minessale II <anthm@freeswitch.org>
27  * Michael Jerris <mike@jerris.com>
28  * Travis Cross <tc@traviscross.com>
29  *
30  * switch_ivr_originate.c -- IVR Library (originate)
31  *
32  */
33 
34 #include <switch.h>
35 #define QUOTED_ESC_COMMA 1
36 #define UNQUOTED_ESC_COMMA 2
37 
38 static const switch_state_handler_table_t originate_state_handlers;
39 
40 static switch_status_t originate_on_consume_media_transmit(switch_core_session_t *session)
41 {
42  switch_channel_t *channel = switch_core_session_get_channel(session);
43 
44  if (!switch_channel_test_flag(channel, CF_PROXY_MODE) && switch_channel_test_flag(channel, CF_CONSUME_ON_ORIGINATE)) {
45  while (switch_channel_test_flag(channel, CF_ORIGINATING) &&
46  switch_channel_get_state(channel) == CS_CONSUME_MEDIA && !switch_channel_test_flag(channel, CF_TAGGED)) {
47  if (!switch_channel_media_ready(channel)) {
48  switch_yield(10000);
49  } else {
50  switch_ivr_sleep(session, 10, SWITCH_FALSE, NULL);
51  }
52  switch_ivr_parse_all_messages(session);
53  }
54  }
55 
56  switch_channel_clear_state_handler(channel, &originate_state_handlers);
57 
58  return SWITCH_STATUS_FALSE;
59 }
60 
61 static switch_status_t originate_on_routing(switch_core_session_t *session)
62 {
63  switch_channel_t *channel = switch_core_session_get_channel(session);
64 
65  if (switch_channel_get_state(channel) == CS_ROUTING) {
66  /* put the channel in a passive state until it is answered */
67  switch_channel_set_state(channel, CS_CONSUME_MEDIA);
68  }
69 
70  return SWITCH_STATUS_FALSE;
71 }
72 
73 static const switch_state_handler_table_t originate_state_handlers = {
74  /*.on_init */ NULL,
75  /*.on_routing */ originate_on_routing,
76  /*.on_execute */ NULL,
77  /*.on_hangup */ NULL,
78  /*.on_exchange_media */ NULL,
79  /*.on_soft_execute */ originate_on_consume_media_transmit,
80  /*.on_consume_media */ originate_on_consume_media_transmit
81 };
82 
83 #define MAX_PEERS 128
84 
85 struct switch_dial_handle_s;
86 
87 
88 struct switch_dial_leg_list_s {
89  int leg_idx;
90  switch_dial_leg_t *legs[MAX_PEERS];
91  struct switch_dial_handle_s *handle;
92 };
93 
94 struct switch_dial_leg_s {
95  char *dial_string;
96  switch_event_t *leg_vars;
97  struct switch_dial_handle_s *handle;
98  struct switch_dial_leg_s *next;
99 };
100 
101 struct switch_dial_handle_s {
102  int is_sub;
103  int leg_list_idx;
104  switch_dial_leg_list_t *leg_lists[MAX_PEERS];
105  switch_event_t *global_vars;
106  switch_memory_pool_t *pool;
107 };
108 
109 struct switch_dial_handle_list_s {
110  int handle_idx;
111  switch_dial_handle_t *handles[MAX_PEERS];
112  switch_event_t *global_vars;
113  switch_memory_pool_t *pool;
114 };
115 
116 static switch_status_t switch_dial_handle_dup(switch_dial_handle_t **handle, switch_dial_handle_t *todup);
117 
118 typedef struct {
119  switch_core_session_t *down_session;
120  switch_core_session_t *peer_session;
121  switch_channel_t *peer_channel;
122  switch_caller_profile_t *caller_profile;
123  uint8_t ring_ready;
124  uint8_t early_media;
125  uint8_t answered;
126  uint8_t tagged;
127  uint8_t array_pos;
128  uint32_t per_channel_timelimit_sec;
129  uint32_t per_channel_progress_timelimit_sec;
130  uint32_t per_channel_delay_start;
131 } originate_status_t;
132 
133 
134 typedef struct {
135  switch_core_session_t *session;
136  int32_t idx;
137  uint32_t hups;
138  char *file;
139  char *error_file;
140  int confirm_timeout;
141  int confirm_read_timeout;
142  char key[80];
143  uint8_t early_ok;
144  uint8_t ring_ready;
145  uint8_t instant_ringback;
146  uint8_t sent_ring;
147  uint8_t progress;
148  uint8_t return_ring_ready;
149  uint8_t monitor_early_media_ring;
150  uint8_t monitor_early_media_fail;
151  uint8_t gen_ringback;
152  uint8_t ignore_early_media;
153  uint8_t ignore_ring_ready;
154  int monitor_early_media_ring_count;
155  int monitor_early_media_ring_total;
156  switch_bool_t cancel_timeout;
157  int continue_on_timeout;
158  int ringback_ok;
159  int sending_ringback;
160  int bridge_early_media;
161  switch_thread_t *ethread;
162  switch_caller_profile_t *caller_profile_override;
163  switch_bool_t check_vars;
164  switch_memory_pool_t *pool;
165  originate_status_t originate_status[MAX_PEERS];// = { {0} };
166 } originate_global_t;
167 
168 
169 
170 typedef enum {
171  IDX_XFER = -5,
172  IDX_KEY_CANCEL = -4,
173  IDX_TIMEOUT = -3,
174  IDX_CANCEL = -2,
175  IDX_NADA = -1
176 } abort_t;
177 
178 struct key_collect {
179  char *key;
180  char *file;
181  char *error_file;
182  int confirm_read_timeout;
183  switch_core_session_t *session;
184 };
185 
186 static void *SWITCH_THREAD_FUNC collect_thread_run(switch_thread_t *thread, void *obj)
187 {
188  struct key_collect *collect = (struct key_collect *) obj;
189  switch_channel_t *channel = NULL;
190  char buf[10] = SWITCH_BLANK_STRING;
191  switch_application_interface_t *application_interface = NULL;
192 
193  if (!collect->session) {
194  return NULL;
195  }
196 
197  channel = switch_core_session_get_channel(collect->session);
198  if (switch_core_session_read_lock(collect->session) != SWITCH_STATUS_SUCCESS) {
199  return NULL;
200  }
201 
202  switch_ivr_sleep(collect->session, 0, SWITCH_TRUE, NULL);
203 
204  if (!strcasecmp(collect->key, "exec")) {
205  char *data;
206  char *app_name, *app_data;
207 
208  if (!(data = collect->file)) {
209  goto wbreak;
210  }
211 
212  app_name = data;
213 
214  if ((app_data = strchr(app_name, ' '))) {
215  *app_data++ = '\0';
216  }
217 
218  if ((application_interface = switch_loadable_module_get_application_interface(app_name)) == 0) {
219  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(collect->session), SWITCH_LOG_ERROR, "Invalid Application %s\n", app_name);
220  switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
221  goto wbreak;
222  }
223 
224  if (!application_interface->application_function) {
225  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(collect->session), SWITCH_LOG_ERROR, "No Function for %s\n", app_name);
226  switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
227  goto wbreak;
228  }
229 
230  switch_core_session_exec(collect->session, application_interface, app_data);
231 
232  if (switch_channel_up_nosig(channel)) {
233  switch_channel_set_flag(channel, CF_WINNER);
234  switch_channel_set_variable(channel, "group_dial_status", "winner");
235  }
236 
237  goto wbreak;
238  }
239 
240  if (!switch_channel_up_nosig(channel)) {
241  switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
242  goto wbreak;
243  }
244 
245  while (switch_channel_ready(channel)) {
246  switch_size_t len = strlen(collect->key);
247  const char *file = collect->file;
248  switch_status_t status;
249 
250  memset(buf, 0, sizeof(buf));
251 
252  if (zstr(file)) {
253  file = "silence";
254  }
255 
256  status = switch_ivr_read(collect->session,
257  (uint32_t)len,
258  (uint32_t)len,
259  file, NULL, buf, sizeof(buf), collect->confirm_read_timeout, NULL, 0);
260 
261 
262  if (status != SWITCH_STATUS_SUCCESS && status != SWITCH_STATUS_BREAK && status != SWITCH_STATUS_TOO_SMALL) {
263  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(collect->session), SWITCH_LOG_ERROR, "%s Error Playing File!\n",
264  switch_channel_get_name(channel));
265  switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
266  }
267 
268  if (!strcmp(collect->key, buf)) {
269  switch_channel_set_flag(channel, CF_WINNER);
270  switch_channel_set_variable(channel, "group_dial_status", "winner");
271  goto wbreak;
272  } else if (collect->error_file) {
273  switch_ivr_play_file(collect->session, NULL, collect->error_file, NULL);
274  }
275  }
276 
277  wbreak:
278 
279  switch_core_session_rwunlock(collect->session);
280 
281  UNPROTECT_INTERFACE(application_interface);
282 
283  return NULL;
284 }
285 
286 static void launch_collect_thread(struct key_collect *collect)
287 {
288  switch_thread_t *thread;
289  switch_threadattr_t *thd_attr = NULL;
290 
291  switch_threadattr_create(&thd_attr, switch_core_session_get_pool(collect->session));
292  switch_threadattr_detach_set(thd_attr, 1);
293  switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
294  switch_thread_create(&thread, thd_attr, collect_thread_run, collect, switch_core_session_get_pool(collect->session));
295 }
296 
297 static int check_per_channel_timeouts(originate_global_t *oglobals,
298  int max, time_t start, switch_call_cause_t *force_reason)
299 {
300  int x = 0, i, delayed_channels = 0, active_channels = 0;
301  uint32_t early_exit_time = 0, delayed_min = 0;
302 
303  time_t elapsed = switch_epoch_time_now(NULL) - start;
304 
305  for (i = 0; i < max; i++) {
306  if (oglobals->originate_status[i].peer_channel && switch_channel_get_state(oglobals->originate_status[i].peer_channel) != CS_DESTROY &&
307  switch_channel_get_state(oglobals->originate_status[i].peer_channel) != CS_REPORTING) {
308  if (oglobals->originate_status[i].per_channel_delay_start) {
309  delayed_channels++;
310  } else {
311  active_channels++;
312  }
313  }
314  }
315 
316  if (active_channels == 0 && delayed_channels) {
317  for (i = 0; i < max; i++) {
318  if (oglobals->originate_status[i].peer_channel && oglobals->originate_status[i].per_channel_delay_start &&
319  (!delayed_min || delayed_min > oglobals->originate_status[i].per_channel_delay_start)) {
320  delayed_min = oglobals->originate_status[i].per_channel_delay_start;
321  }
322  }
323 
324  early_exit_time = delayed_min - (uint32_t)(switch_time_t) elapsed;
325  }
326 
327  for (i = 0; i < max; i++) {
328  if (oglobals->originate_status[i].peer_channel && oglobals->originate_status[i].per_channel_delay_start &&
329  (elapsed > oglobals->originate_status[i].per_channel_delay_start || active_channels == 0)) {
330  if (active_channels == 0) {
331  if (oglobals->originate_status[i].per_channel_timelimit_sec) {
332  if (oglobals->originate_status[i].per_channel_timelimit_sec > early_exit_time) {
333  /* IN theory this check is not needed ( should just be if !0 then -= with no else), if its not 0 it should always be greater.... */
334  oglobals->originate_status[i].per_channel_timelimit_sec -= early_exit_time;
335  } else {
336  oglobals->originate_status[i].per_channel_timelimit_sec = 1;
337  }
338  }
339 
340  if (oglobals->originate_status[i].per_channel_progress_timelimit_sec) {
341  if (oglobals->originate_status[i].per_channel_progress_timelimit_sec > early_exit_time) {
342  /* IN theory this check is not needed ( should just be if !0 then -= with no else), if its not 0 it should always be greater.... */
343  oglobals->originate_status[i].per_channel_progress_timelimit_sec -= early_exit_time;
344  } else {
345  oglobals->originate_status[i].per_channel_progress_timelimit_sec = 1;
346  }
347  }
348 
349  oglobals->originate_status[i].per_channel_delay_start -= delayed_min;
350  } else {
351  oglobals->originate_status[i].per_channel_delay_start = 0;
352  }
353 
354  if (!oglobals->originate_status[i].per_channel_delay_start) {
355  switch_channel_clear_flag(oglobals->originate_status[i].peer_channel, CF_BLOCK_STATE);
356  }
357  }
358 
359  if (oglobals->originate_status[i].peer_channel && switch_channel_up_nosig(oglobals->originate_status[i].peer_channel)) {
360  if (oglobals->originate_status[i].per_channel_progress_timelimit_sec && elapsed > oglobals->originate_status[i].per_channel_progress_timelimit_sec &&
361  !(switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_RING_READY) ||
362  switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_ANSWERED) ||
363  (!oglobals->monitor_early_media_ring && switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_EARLY_MEDIA))
364  )
365  ) {
366  switch_channel_hangup(oglobals->originate_status[i].peer_channel, SWITCH_CAUSE_PROGRESS_TIMEOUT);
367  *force_reason = SWITCH_CAUSE_PROGRESS_TIMEOUT;
368  x++;
369  }
370  if (oglobals->originate_status[i].per_channel_timelimit_sec && elapsed > oglobals->originate_status[i].per_channel_timelimit_sec) {
371  switch_channel_hangup(oglobals->originate_status[i].peer_channel, SWITCH_CAUSE_ALLOTTED_TIMEOUT);
372  x++;
373  }
374  }
375  }
376 
377  return x;
378 }
379 
380 
381 static switch_bool_t monitor_callback(switch_core_session_t *session, const char *app, const char *data)
382 {
383  if (app) {
384  switch_channel_t *channel = switch_core_session_get_channel(session);
385  if (!strcmp(app, "fail")) {
386  const char *bd = switch_channel_get_variable(channel, "monitor_fail_dispo");
387  if (!bd) {
388  bd = "monitor_early_media_fail";
389  }
390  switch_channel_set_variable(channel, "DIALSTATUS", "BUSY");
391  switch_channel_set_variable(channel, "originate_disposition", bd);
392  switch_channel_hangup(channel, data ? switch_channel_str2cause(data) : SWITCH_CAUSE_USER_BUSY);
393  } else if (!strcmp(app, "ring")) {
394  originate_global_t *oglobals = (originate_global_t *) switch_channel_get_private(channel, "_oglobals_");
395  const char *bd = switch_channel_get_variable(channel, "monitor_ring_dispo");
396  if (!bd) {
397  bd = "monitor_early_media_ring";
398  }
399  switch_channel_set_variable(channel, "originate_disposition", bd);
400  switch_channel_set_variable(channel, "DIALSTATUS", "EARLY");
401 
402  if (oglobals) {
403  if (oglobals->monitor_early_media_ring_total && ++oglobals->monitor_early_media_ring_count < oglobals->monitor_early_media_ring_total) {
404  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Ring %d/%d\n",
405  oglobals->monitor_early_media_ring_count, oglobals->monitor_early_media_ring_total);
406  return SWITCH_TRUE;
407  }
408 
409  switch_channel_set_private(channel, "_oglobals_", NULL);
410 
411  if (!oglobals->progress) {
412  oglobals->progress = 1;
413  }
414 
415  if (!oglobals->ring_ready && !oglobals->ignore_ring_ready) {
416  oglobals->ring_ready = 1;
417  }
418 
419  if (!oglobals->ignore_early_media && !oglobals->early_ok) {
420  oglobals->early_ok = 1;
421  }
422  }
423  }
424  }
425 
426  return SWITCH_FALSE;
427 }
428 
429 static void inherit_codec(switch_channel_t *caller_channel, switch_core_session_t *session)
430 {
431  const char *var = switch_channel_get_variable(caller_channel, "inherit_codec");
432  switch_channel_t *channel = switch_core_session_get_channel(session);
433 
434  if (!zstr(var) && !strcasecmp(var, "passthru")) {
435  switch_channel_set_variable(caller_channel, "absolute_codec_string", switch_channel_get_variable(channel, "ep_codec_string"));
436  } else if (switch_true(var)) {
437  switch_codec_implementation_t impl = { 0 };
438  switch_codec_implementation_t video_impl = { 0 };
439  char tmp[128] = "";
440 
441  if (switch_core_session_get_read_impl(session, &impl) == SWITCH_STATUS_SUCCESS) {
442  const char *ep = switch_channel_get_variable(caller_channel, "ep_codec_string");
443 
444  if (switch_core_session_get_video_read_impl(session, &video_impl) == SWITCH_STATUS_SUCCESS) {
445  switch_snprintf(tmp, sizeof(tmp), "%s@%uh@%ui,%s",
446  impl.iananame, impl.samples_per_second, (uint32_t)impl.microseconds_per_packet / 1000,
447  video_impl.iananame);
448  } else {
449  switch_snprintf(tmp, sizeof(tmp), "%s@%uh@%ui",
450  impl.iananame, impl.samples_per_second, (uint32_t)impl.microseconds_per_packet / 1000);
451  }
452 
453  if (ep && switch_stristr(impl.iananame, ep)) {
454  switch_channel_set_variable(caller_channel, "absolute_codec_string", tmp);
455  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_DEBUG, "Setting codec string on %s to %s\n",
456  switch_channel_get_name(caller_channel), tmp);
457  } else {
458  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_DEBUG, "Codec string %s not supported on %s, skipping inheritance\n",
459  tmp, switch_channel_get_name(caller_channel));
460  }
461  } else {
462  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_WARNING,
463  "Error inheriting codec. Channel %s has no read codec yet.\n",
464  switch_channel_get_name(channel));
465  }
466 
467  }
468 }
469 
470 static uint8_t check_channel_status(originate_global_t *oglobals, uint32_t len, switch_call_cause_t *force_reason, time_t start)
471 {
472 
473  uint32_t i;
474  uint8_t rval = 0;
475  switch_channel_t *caller_channel = NULL;
476  int pindex = -1;
477  char bug_key[256] = "";
478  int send_ringback = 0;
479  uint8_t ring_ready_val = 0;
480  int pickups_without_timelimit = 0;
481 
482  oglobals->hups = 0;
483  oglobals->idx = IDX_NADA;
484 
485 
486  if (oglobals->session) {
487  caller_channel = switch_core_session_get_channel(oglobals->session);
488  if (switch_channel_test_flag(caller_channel, CF_XFER_ZOMBIE)) {
489  caller_channel = NULL;
490  }
491  }
492 
493 
494  for (i = 0; i < len; i++) {
495  if (oglobals->originate_status[i].peer_channel && switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_CHANNEL_SWAP)) {
496  const char *key = switch_channel_get_variable(oglobals->originate_status[i].peer_channel, "channel_swap_uuid");
497  switch_core_session_t *swap_session, *old_session;
498 
499  if ((swap_session = switch_core_session_locate(key))) {
500  switch_channel_clear_flag(oglobals->originate_status[i].peer_channel, CF_CHANNEL_SWAP);
501  switch_channel_hangup(oglobals->originate_status[i].peer_channel, SWITCH_CAUSE_PICKED_OFF);
502 
503  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(oglobals->originate_status[i].peer_channel), SWITCH_LOG_DEBUG, "Swapping %s for %s\n",
504  switch_core_session_get_name(swap_session), switch_channel_get_name(oglobals->originate_status[i].peer_channel));
505 
506 
507  old_session = oglobals->originate_status[i].peer_session;
508  oglobals->originate_status[i].peer_session = swap_session;
509  oglobals->originate_status[i].peer_channel = switch_core_session_get_channel(oglobals->originate_status[i].peer_session);
510  oglobals->originate_status[i].caller_profile = switch_channel_get_caller_profile(oglobals->originate_status[i].peer_channel);
511  switch_channel_set_flag(oglobals->originate_status[i].peer_channel, CF_ORIGINATING);
512 
513  switch_channel_answer(oglobals->originate_status[i].peer_channel);
514 
515  switch_channel_set_variable(oglobals->originate_status[i].peer_channel, "picked_up_uuid", switch_core_session_get_uuid(old_session));
516  switch_channel_execute_on(oglobals->originate_status[i].peer_channel, "execute_on_pickup");
517  switch_channel_api_on(oglobals->originate_status[i].peer_channel, "api_on_pickup");
518 
519  switch_core_session_rwunlock(old_session);
520  break;
521  }
522  }
523  }
524 
525  for (i = 0; i < len; i++) {
526  switch_channel_state_t state;
527 
528  if (oglobals->originate_status[i].tagged && oglobals->originate_status[i].peer_session) {
529  switch_channel_t *channel = switch_core_session_get_channel(oglobals->originate_status[i].peer_session);
530  uint32_t j;
531 
532  if (switch_channel_down_nosig(channel)) {
533  switch_call_cause_t cause = switch_channel_get_cause(channel);
534 
535  for (j = 0; j < len; j++) {
536  channel = switch_core_session_get_channel(oglobals->originate_status[j].peer_session);
537  switch_channel_hangup(channel, cause);
538  }
539  oglobals->hups = len;
540  rval = 0;
541  goto end;
542  }
543  }
544 
545 
546  if (oglobals->originate_status[i].peer_channel && switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_PICKUP)) {
547  if (oglobals->originate_status[i].per_channel_timelimit_sec == 0) {
548  pickups_without_timelimit++;
549  }
550  }
551 
552  if (!(oglobals->originate_status[i].peer_channel && oglobals->originate_status[i].peer_session)) {
553  oglobals->hups++;
554  continue;
555  }
556 
557  if ((ring_ready_val = (uint8_t)switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_RING_READY))) {
558  if (!oglobals->originate_status[i].ring_ready) {
559  oglobals->originate_status[i].ring_ready = ring_ready_val;
560  }
561 
562  if (oglobals->sending_ringback == 1) {
563  send_ringback++;
564  pindex = (uint32_t) i;
565  } else {
566  if (!oglobals->ring_ready) {
567  oglobals->ring_ready = ring_ready_val;
568  if (caller_channel && !oglobals->ignore_ring_ready) {
569  if (len == 1) {
570  switch_channel_pass_callee_id(oglobals->originate_status[0].peer_channel, caller_channel);
571  }
572  switch_channel_ring_ready_value(caller_channel, ring_ready_val);
573  oglobals->sent_ring = ring_ready_val;
574  }
575  }
576  }
577  }
578 
579  if (switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_EARLY_MEDIA)) {
580 
581  if (oglobals->ignore_early_media == 3 && oglobals->bridge_early_media == -1) {
582  oglobals->bridge_early_media = i;
583  oglobals->ringback_ok = 1;
584  }
585 
586  if (oglobals->sending_ringback == 1) {
587  send_ringback++;
588  pindex = (uint32_t) i;
589  } else if (!oglobals->sent_ring && oglobals->ignore_early_media == 2 && len == 1 && caller_channel && !oglobals->ignore_ring_ready) {
590  switch_channel_pass_callee_id(oglobals->originate_status[0].peer_channel, caller_channel);
591  switch_channel_ring_ready(caller_channel);
592  oglobals->sent_ring = 1;
593  }
594 
595  if (!oglobals->originate_status[i].early_media) {
596  oglobals->originate_status[i].early_media = 1;
597  if (oglobals->early_ok) {
598  pindex = i;
599  }
600 
601  if (oglobals->monitor_early_media_fail) {
602  const char *var = switch_channel_get_variable(oglobals->originate_status[i].peer_channel, "monitor_early_media_fail");
603  if (!zstr(var)) {
604  char *fail_array[128] = { 0 };
605  int fail_count = 0;
606  char *fail_data = strdup(var);
607  int fx;
608  int y = 0;
609 
610  switch_assert(fail_data);
611  fail_count = switch_separate_string(fail_data, '!', fail_array, (sizeof(fail_array) / sizeof(fail_array[0])));
612 
613  for (fx = 0; fx < fail_count; fx++) {
614  char *cause = fail_array[fx];
615  int hits = 2;
616  char *p, *q;
617 
618  if (!(p = strchr(cause, ':'))) {
619  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n");
620  continue;
621  }
622  *p++ = '\0';
623 
624 
625  if (!p) {
626  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n");
627  continue;
628  }
629 
630 
631  if (!(hits = atoi(p))) {
632  hits = 2;
633  }
634 
635 
636  if (!(p = strchr(p, ':'))) {
637  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n");
638  continue;
639  }
640  *p++ = '\0';
641 
642  if (!p) {
643  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n");
644  continue;
645  }
646 
647  for (q = p; q && *q; q++) {
648  if (*q == '+') {
649  *q = ',';
650  }
651  }
652  switch_snprintf(bug_key, sizeof(bug_key), "monitor_early_media_fail_%d", ++y);
653  switch_ivr_tone_detect_session(oglobals->originate_status[i].peer_session, bug_key, p, "r", 0, hits, "fail", cause, monitor_callback);
654 
655  }
656 
657  switch_safe_free(fail_data);
658 
659  }
660  }
661 
662  if (oglobals->monitor_early_media_ring) {
663  const char *var = switch_channel_get_variable(oglobals->originate_status[i].peer_channel, "monitor_early_media_ring");
664  const char *var_total = switch_channel_get_variable(oglobals->originate_status[i].peer_channel, "monitor_early_media_ring_total");
665  if (!zstr(var)) {
666  char *ring_array[128] = { 0 };
667  int ring_count = 0;
668  char *ring_data = strdup(var);
669  int fx;
670  int y = 0;
671 
672  switch_assert(ring_data);
673  ring_count = switch_separate_string(ring_data, '!', ring_array, (sizeof(ring_array) / sizeof(ring_array[0])));
674 
675  for (fx = 0; fx < ring_count; fx++) {
676  int hits = 2;
677  char *p = ring_array[fx], *q;
678 
679  if (!p) {
680  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n");
681  continue;
682  }
683 
684  if (!(hits = atoi(p))) {
685  hits = 2;
686  }
687 
688  if (!(p = strchr(p, ':'))) {
689  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n");
690  continue;
691  }
692  *p++ = '\0';
693 
694  if (!p) {
695  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n");
696  continue;
697  }
698 
699  for (q = p; q && *q; q++) {
700  if (*q == '+') {
701  *q = ',';
702  }
703  }
704 
705  switch_channel_set_private(oglobals->originate_status[i].peer_channel, "_oglobals_", oglobals);
706  switch_snprintf(bug_key, sizeof(bug_key), "monitor_early_media_ring_%d", ++y);
707  switch_ivr_tone_detect_session(oglobals->originate_status[i].peer_session, bug_key, p, "r", 0, hits, "ring", NULL, monitor_callback);
708 
709  }
710 
711  if (var_total) {
712  int tmp = atoi(var_total);
713  if (tmp > 0 && tmp < 100) {
714  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->originate_status[i].peer_session), SWITCH_LOG_DEBUG,
715  "%s setting ring total to %d\n", switch_channel_get_name(oglobals->originate_status[i].peer_channel), tmp);
716  oglobals->monitor_early_media_ring_total = tmp;
717  }
718  }
719 
720  switch_safe_free(ring_data);
721 
722  }
723  }
724  }
725 
726  if (!oglobals->monitor_early_media_ring) {
727 
728  if (!oglobals->progress) {
729  oglobals->progress = 1;
730  }
731 
732  if (!oglobals->ring_ready && !oglobals->ignore_ring_ready) {
733  oglobals->ring_ready = 1;
734 
735  }
736  }
737  }
738 
739  if (!switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_PARK) &&
740  !switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_CONSUME_ON_ORIGINATE)) {
741  if (switch_core_session_messages_waiting(oglobals->originate_status[i].peer_session)) {
742  if (switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_THREAD_SLEEPING)) {
743  switch_core_session_wake_session_thread(oglobals->originate_status[i].peer_session);
744  } else {
745  switch_ivr_parse_all_events(oglobals->originate_status[i].peer_session);
746  }
747  }
748  }
749 
750  if (switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_EARLY_OK)) {
751  if (!oglobals->early_ok) {
752  oglobals->early_ok = 1;
753  }
754  switch_channel_clear_flag(oglobals->originate_status[i].peer_channel, CF_EARLY_OK);
755  }
756 
757  if (caller_channel && switch_channel_test_flag(caller_channel, CF_EARLY_OK)) {
758  if (!oglobals->early_ok) {
759  oglobals->early_ok = 1;
760  }
761  switch_channel_clear_flag(caller_channel, CF_EARLY_OK);
762  }
763 
764  state = switch_channel_get_state(oglobals->originate_status[i].peer_channel);
765  if (state >= CS_HANGUP || state == CS_RESET || switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_TRANSFER) ||
766  switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_REDIRECT) ||
767  switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_BRIDGED) ||
768  !switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_ORIGINATING)
769  ) {
770  (oglobals->hups)++;
771  if (switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_PICKUP)) {
772  if (oglobals->originate_status[i].per_channel_timelimit_sec == 0) {
773  pickups_without_timelimit--;
774  }
775  }
776  } else if ((switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_ANSWERED) ||
777  (oglobals->early_ok && switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_EARLY_MEDIA)) ||
778  (oglobals->ring_ready && oglobals->return_ring_ready && len == 1 &&
779  switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_RING_READY))
780  )
781  && !switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_TAGGED)
782  ) {
783 
784  const char *group_confirm_key = switch_channel_get_variable(oglobals->originate_status[i].peer_channel, "group_confirm_key");
785  const char *group_confirm_file = switch_channel_get_variable(oglobals->originate_status[i].peer_channel, "group_confirm_file");
786 
787  if (!zstr(oglobals->key) || !zstr(group_confirm_key)) {
788  struct key_collect *collect;
789  const char *group_confirm_timeout = switch_channel_get_variable(oglobals->originate_status[i].peer_channel, "group_confirm_timeout");
790  int extend_timeout = 0;
791  int cancel_timeout = 0;
792  if (group_confirm_timeout && switch_is_number(group_confirm_timeout)) {
793  // leg var overrides global group_confirm_timeout
794  extend_timeout = atoi(group_confirm_timeout);
795  if (extend_timeout == 0) {
796  cancel_timeout = 1;
797  }
798  } else {
799  extend_timeout = oglobals->confirm_timeout;
800  }
801 
802  if (extend_timeout > 0) {
803  /* extend timeout for this leg only */
804  time_t elapsed = switch_epoch_time_now(NULL) - start;
805  oglobals->originate_status[i].per_channel_progress_timelimit_sec = elapsed + extend_timeout;
806  oglobals->originate_status[i].per_channel_timelimit_sec = elapsed + extend_timeout;
807  switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "elapsed %" TIME_T_FMT ", timelimit extended to %u\n", elapsed, oglobals->originate_status[i].per_channel_timelimit_sec);
808  } else if (oglobals->cancel_timeout || cancel_timeout) {
809  /* cancel timeout for this leg only */
810  oglobals->originate_status[i].per_channel_progress_timelimit_sec = 0;
811  oglobals->originate_status[i].per_channel_timelimit_sec = 0;
812  }
813 
814  if ((collect = switch_core_session_alloc(oglobals->originate_status[i].peer_session, sizeof(*collect)))) {
815  switch_channel_set_flag(oglobals->originate_status[i].peer_channel, CF_TAGGED);
816  if (!zstr(group_confirm_key)) {
817  collect->key = switch_core_session_strdup(oglobals->originate_status[i].peer_session, group_confirm_key);
818  } else {
819  collect->key = switch_core_session_strdup(oglobals->originate_status[i].peer_session, oglobals->key);
820  }
821 
822  if (!zstr(group_confirm_file)) {
823  collect->file = switch_core_session_strdup(oglobals->originate_status[i].peer_session, group_confirm_file);
824  } else if (!zstr(oglobals->file)) {
825  collect->file = switch_core_session_strdup(oglobals->originate_status[i].peer_session, oglobals->file);
826  }
827  if (!zstr(oglobals->error_file)) {
828  collect->error_file = switch_core_session_strdup(oglobals->originate_status[i].peer_session, oglobals->error_file);
829  }
830 
831  if (oglobals->confirm_read_timeout) {
832  collect->confirm_read_timeout = oglobals->confirm_read_timeout;
833  } else {
834  collect->confirm_read_timeout = 5000;
835  }
836 
837  switch_channel_audio_sync(oglobals->originate_status[i].peer_channel);
838  collect->session = oglobals->originate_status[i].peer_session;
839  launch_collect_thread(collect);
840  }
841  } else {
842  oglobals->idx = i;
843  pindex = (uint32_t) i;
844  rval = 0;
845  goto end;
846 
847  }
848  } else if (switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_WINNER)) {
849  /* unset group_confirm variables */
850  switch_channel_set_variable(oglobals->originate_status[i].peer_channel, "group_confirm_key", NULL);
851  switch_channel_set_variable(oglobals->originate_status[i].peer_channel, "group_confirm_file", NULL);
852  switch_channel_set_variable(oglobals->originate_status[i].peer_channel, "group_confirm_error_file", NULL);
853  switch_channel_set_variable(oglobals->originate_status[i].peer_channel, "group_confirm_cancel_timeout", NULL);
854  switch_channel_set_variable(oglobals->originate_status[i].peer_channel, "group_confirm_read_timeout", NULL);
855  oglobals->idx = i;
856  rval = 0;
857  pindex = (uint32_t) i;
858  goto end;
859  }
860  }
861 
862  if (oglobals->hups > 0 && oglobals->hups + pickups_without_timelimit == len) {
863  /* only pickup channels with no timelimit remain */
864  rval = 0;
865  } else {
866  rval = 1;
867  }
868 
869  end:
870 
871  if (rval == 0 && pickups_without_timelimit) {
872  for (i = 0; i < len; i++) {
873  if (oglobals->originate_status[i].peer_channel && switch_channel_test_flag(oglobals->originate_status[i].peer_channel, CF_PICKUP) &&
874  switch_channel_up(oglobals->originate_status[i].peer_channel)) {
875  switch_channel_hangup(oglobals->originate_status[i].peer_channel, SWITCH_CAUSE_NO_PICKUP);
876  }
877  }
878  }
879 
880 
881  if (pindex > -1 && caller_channel && switch_channel_ready(caller_channel) && !switch_channel_media_ready(caller_channel) &&
882  switch_channel_media_ready(oglobals->originate_status[pindex].peer_channel)) {
883  inherit_codec(caller_channel, oglobals->originate_status[pindex].peer_session);
884  }
885 
886  if (send_ringback) {
887  oglobals->sending_ringback++;
888  }
889 
890  return rval;
891 
892 }
893 
894 struct ringback {
895  switch_buffer_t *audio_buffer;
896  teletone_generation_session_t ts;
897  switch_file_handle_t fhb;
898  switch_file_handle_t *fh;
899  int silence;
900  uint8_t asis;
901  int channels;
902  void *mux_buf;
903  int mux_buflen;
904 };
905 
906 typedef struct ringback ringback_t;
907 
908 static int teletone_handler(teletone_generation_session_t *ts, teletone_tone_map_t *map)
909 {
910  ringback_t *tto = ts->user_data;
911  int wrote;
912  void *buf;
913  int buflen;
914 
915  if (!tto) {
916  return -1;
917  }
918  wrote = teletone_mux_tones(ts, map);
919  if (wrote <= 0) {
920  return -1;
921  }
922 
923  if (tto->channels != 1) {
924  if (tto->mux_buflen < wrote * 2 * tto->channels) {
925  tto->mux_buflen = wrote * 2 * tto->channels;
926  tto->mux_buf = realloc(tto->mux_buf, tto->mux_buflen);
927  }
928  memcpy(tto->mux_buf, ts->buffer, wrote * 2);
929  switch_mux_channels((int16_t *) tto->mux_buf, wrote, 1, tto->channels);
930  buf = tto->mux_buf;
931  buflen = wrote * 2 * tto->channels;
932  } else {
933  buf = ts->buffer;
934  buflen = wrote * 2;
935  }
936 
937  switch_buffer_write(tto->audio_buffer, buf, buflen);
938 
939  return 0;
940 }
941 
942 
943 SWITCH_DECLARE(switch_status_t) switch_ivr_wait_for_answer(switch_core_session_t *session, switch_core_session_t *peer_session)
944 {
945  switch_channel_t *caller_channel = NULL;
946  switch_channel_t *peer_channel = switch_core_session_get_channel(peer_session);
947  const char *ringback_data = NULL;
948  switch_frame_t write_frame = { 0 };
949  switch_codec_t write_codec = { 0 };
950  switch_codec_t *read_codec = switch_core_session_get_read_codec(session);
951  uint8_t pass = 0;
952  ringback_t ringback = { 0 };
953  switch_frame_t *read_frame = NULL;
954  switch_status_t status = SWITCH_STATUS_SUCCESS;
955  int timelimit = SWITCH_DEFAULT_TIMEOUT;
956  const char *var;
957  switch_time_t start = 0;
958  const char *cancel_key = NULL;
959  switch_channel_state_t wait_state = 0;
960 
961  switch_assert(peer_channel);
962 
963  if (switch_channel_get_state(peer_channel) == CS_RESET) {
964  switch_channel_set_state(peer_channel, CS_SOFT_EXECUTE);
965  }
966 
967  if (session) {
968  caller_channel = switch_core_session_get_channel(session);
969  }
970 
971  if ((switch_channel_test_flag(peer_channel, CF_ANSWERED) || switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA))) {
972  goto end;
973  }
974 
975  switch_zmalloc(write_frame.data, SWITCH_RECOMMENDED_BUFFER_SIZE);
976  write_frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE;
977 
978  if (caller_channel && (var = switch_channel_get_variable(caller_channel, SWITCH_CALL_TIMEOUT_VARIABLE))) {
979  timelimit = atoi(var);
980  if (timelimit < 0) {
981  timelimit = SWITCH_DEFAULT_TIMEOUT;
982  }
983  }
984 
985  timelimit *= 1000000;
986  start = switch_micro_time_now();
987 
988  if (caller_channel) {
989  cancel_key = switch_channel_get_variable(caller_channel, "origination_cancel_key");
990 
991  if (switch_channel_test_flag(caller_channel, CF_ANSWERED)) {
992  ringback_data = switch_channel_get_variable(caller_channel, "transfer_ringback");
993  }
994 
995  if (!ringback_data) {
996  ringback_data = switch_channel_get_variable(caller_channel, "ringback");
997  }
998 
999  if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE) || switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA)) {
1000  ringback_data = NULL;
1001  } else if (zstr(ringback_data)) {
1002  if ((var = switch_channel_get_variable(caller_channel, SWITCH_SEND_SILENCE_WHEN_IDLE_VARIABLE))) {
1003  int sval = atoi(var);
1004 
1005  if (sval) {
1006  ringback_data = switch_core_session_sprintf(session, "silence:%d", sval);
1007  }
1008  }
1009  }
1010  }
1011 
1012 
1013  if (read_codec && ringback_data) {
1014  if (switch_is_file_path(ringback_data)) {
1015  if (!(strrchr(ringback_data, '.') || strstr(ringback_data, SWITCH_URL_SEPARATOR))) {
1016  ringback.asis++;
1017  }
1018  }
1019 
1020 
1021 
1022  if (!ringback.asis) {
1023  if ((pass = (uint8_t) switch_test_flag(read_codec, SWITCH_CODEC_FLAG_PASSTHROUGH))) {
1024  goto no_ringback;
1025  }
1026 
1027  if (switch_core_codec_init(&write_codec,
1028  "L16",
1029  NULL,
1030  NULL,
1031  read_codec->implementation->actual_samples_per_second,
1032  read_codec->implementation->microseconds_per_packet / 1000,
1033  read_codec->implementation->number_of_channels, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL,
1034  switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) {
1035  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec Error!\n");
1036  if (caller_channel) {
1037  switch_channel_hangup(caller_channel, SWITCH_CAUSE_BEARERCAPABILITY_NOTIMPL);
1038  }
1039  read_codec = NULL;
1040  goto done;
1041  } else {
1042  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG,
1043  "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
1044  read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000);
1045 
1046  write_frame.codec = &write_codec;
1047  write_frame.datalen = read_codec->implementation->decoded_bytes_per_packet;
1048  write_frame.samples = write_frame.datalen / 2;
1049  memset(write_frame.data, 255, write_frame.datalen);
1050  switch_core_session_set_read_codec(session, &write_codec);
1051  }
1052  }
1053 
1054  if (switch_channel_test_flag(caller_channel, CF_DISABLE_RINGBACK)) {
1055  ringback_data = NULL;
1056  }
1057 
1058  if (ringback_data) {
1059  char *tmp_data = NULL;
1060 
1061  if (switch_is_file_path(ringback_data)) {
1062  char *ext;
1063 
1064  if (ringback.asis) {
1065  write_frame.codec = read_codec;
1066  ext = read_codec->implementation->iananame;
1067  tmp_data = switch_mprintf("%s.%s", ringback_data, ext);
1068  ringback_data = tmp_data;
1069  }
1070 
1071  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Play Ringback File [%s]\n", ringback_data);
1072 
1073  ringback.fhb.channels = read_codec->implementation->number_of_channels;
1074  ringback.fhb.samplerate = read_codec->implementation->actual_samples_per_second;
1075  if (switch_core_file_open(&ringback.fhb,
1076  ringback_data,
1077  read_codec->implementation->number_of_channels,
1078  read_codec->implementation->actual_samples_per_second,
1079  SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, NULL) != SWITCH_STATUS_SUCCESS) {
1080  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Error Playing File\n");
1081  switch_safe_free(tmp_data);
1082  goto done;
1083  }
1084  ringback.fh = &ringback.fhb;
1085  } else {
1086  if (!strncasecmp(ringback_data, "silence", 7)) {
1087  const char *p = ringback_data + 7;
1088  if (*p == ':') {
1089  p++;
1090  if (p) {
1091  ringback.silence = atoi(p);
1092  }
1093  }
1094  SWITCH_IVR_VERIFY_SILENCE_DIVISOR(ringback.silence);
1095  } else {
1096  switch_buffer_create_dynamic(&ringback.audio_buffer, 512, 1024, 0);
1097  switch_buffer_set_loops(ringback.audio_buffer, -1);
1098 
1099  teletone_init_session(&ringback.ts, 0, teletone_handler, &ringback);
1100  ringback.ts.rate = read_codec->implementation->actual_samples_per_second;
1101  ringback.channels = read_codec->implementation->number_of_channels;
1102  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Play Ringback Tone [%s]\n", ringback_data);
1103  if (teletone_run(&ringback.ts, ringback_data)) {
1104  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Error Playing Tone\n");
1105  teletone_destroy_session(&ringback.ts);
1106  switch_buffer_destroy(&ringback.audio_buffer);
1107  ringback_data = NULL;
1108  }
1109  }
1110  }
1111  switch_safe_free(tmp_data);
1112  }
1113  }
1114 
1115  no_ringback:
1116 
1117  if (caller_channel) {
1118  wait_state = switch_channel_get_state(caller_channel);
1119  }
1120 
1121  while (switch_channel_ready(peer_channel) && !switch_channel_media_ready(peer_channel)) {
1122  int diff = (int) (switch_micro_time_now() - start);
1123 
1124  switch_ivr_parse_all_messages(session);
1125 
1126  if (caller_channel && cancel_key) {
1127  if (switch_channel_has_dtmf(caller_channel)) {
1128  switch_dtmf_t dtmf = { 0, 0 };
1129  if (switch_channel_dequeue_dtmf(caller_channel, &dtmf) == SWITCH_STATUS_SUCCESS) {
1130  if (dtmf.digit == *cancel_key) {
1131  status = SWITCH_STATUS_FALSE;
1132  goto done;
1133  }
1134  }
1135  }
1136  }
1137 
1138  if (caller_channel && switch_channel_get_state(caller_channel) != wait_state) {
1139  goto done;
1140  }
1141 
1142  if (diff > timelimit) {
1143  status = SWITCH_STATUS_TIMEOUT;
1144  goto done;
1145  }
1146 
1147  if (switch_channel_media_ready(caller_channel)) {
1148  status = switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
1149  if (!SWITCH_READ_ACCEPTABLE(status)) {
1150  break;
1151  }
1152  } else {
1153  read_frame = NULL;
1154  }
1155 
1156  if (read_frame && !pass) {
1157 
1158  if (!write_frame.codec) {
1159  status = SWITCH_STATUS_FALSE;
1160  break;
1161  }
1162 
1163  if (ringback.fh) {
1164  switch_size_t mlen, olen;
1165  unsigned int pos = 0;
1166 
1167  if (ringback.asis) {
1168  mlen = write_frame.codec->implementation->encoded_bytes_per_packet;
1169  } else {
1170  mlen = write_frame.codec->implementation->samples_per_packet;
1171  }
1172 
1173  olen = mlen;
1174  //if (ringback.fh->resampler && ringback.fh->resampler->rfactor > 1) {
1175  //olen = (switch_size_t) (olen * ringback.fh->resampler->rfactor);
1176  //}
1177  switch_core_file_read(ringback.fh, write_frame.data, &olen);
1178 
1179  if (olen == 0) {
1180  olen = mlen;
1181  ringback.fh->speed = 0;
1182  switch_core_file_seek(ringback.fh, &pos, 0, SEEK_SET);
1183  switch_core_file_read(ringback.fh, write_frame.data, &olen);
1184  if (olen == 0) {
1185  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_ERROR,
1186  "Failure to read or re-read after seeking to beginning on file [%s]\n", ringback.fh->file_path);
1187  break;
1188  }
1189  }
1190  write_frame.datalen = (uint32_t) (ringback.asis ? olen : olen * 2 * ringback.fh->channels);
1191  } else if (ringback.audio_buffer) {
1192  if ((write_frame.datalen = (uint32_t) switch_buffer_read_loop(ringback.audio_buffer,
1193  write_frame.data,
1194  write_frame.codec->implementation->decoded_bytes_per_packet)) <= 0) {
1195  break;
1196  }
1197  } else if (ringback.silence) {
1198  write_frame.datalen = write_frame.codec->implementation->decoded_bytes_per_packet;
1199  switch_generate_sln_silence((int16_t *) write_frame.data, write_frame.datalen / 2,
1200  write_frame.codec->implementation->number_of_channels, ringback.silence);
1201  }
1202 
1203  if ((ringback.fh || ringback.silence || ringback.audio_buffer) && write_frame.codec && write_frame.datalen) {
1204  if (switch_core_session_write_frame(session, &write_frame, SWITCH_IO_FLAG_NONE, 0) != SWITCH_STATUS_SUCCESS) {
1205  break;
1206  }
1207  }
1208  } else {
1209  switch_cond_next();
1210  }
1211  }
1212 
1213  done:
1214 
1215  if (ringback.fh) {
1216  switch_core_file_close(ringback.fh);
1217  ringback.fh = NULL;
1218  } else if (ringback.audio_buffer) {
1219  teletone_destroy_session(&ringback.ts);
1220  switch_safe_free(ringback.mux_buf);
1221  switch_buffer_destroy(&ringback.audio_buffer);
1222  }
1223 
1224 
1225  switch_ivr_parse_all_events(session);
1226 
1227  switch_core_session_reset(session, SWITCH_TRUE, SWITCH_TRUE);
1228 
1229  if (switch_core_codec_ready(&write_codec)) {
1230  switch_core_codec_destroy(&write_codec);
1231  }
1232 
1233  switch_safe_free(write_frame.data);
1234 
1235  end:
1236 
1237  if (!switch_channel_media_ready(peer_channel)) {
1238  if (switch_channel_up_nosig(peer_channel)) {
1239  switch_channel_hangup(peer_channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
1240  }
1241  status = SWITCH_STATUS_FALSE;
1242  }
1243 
1244  if (switch_channel_test_flag(caller_channel, CF_XFER_ZOMBIE)) {
1245  switch_channel_state_t peer_state = switch_channel_get_state(peer_channel);
1246 
1247  while (switch_channel_ready(peer_channel) && switch_channel_get_state(peer_channel) == peer_state) {
1248  switch_ivr_parse_all_messages(session);
1249  switch_channel_ready(caller_channel);
1250  switch_yield(20000);
1251  }
1252  }
1253 
1254  if (caller_channel && !switch_channel_up_nosig(caller_channel)) {
1255  status = SWITCH_STATUS_FALSE;
1256  }
1257 
1258  return status;
1259 }
1260 
1261 SWITCH_DECLARE(void) switch_process_import(switch_core_session_t *session, switch_channel_t *peer_channel, const char *varname, const char *prefix)
1262 {
1263  const char *import, *val;
1264  switch_channel_t *caller_channel;
1265 
1266  switch_assert(session && peer_channel);
1267  caller_channel = switch_core_session_get_channel(session);
1268 
1269  if ((import = switch_channel_get_variable(caller_channel, varname))) {
1270  char *mydata = switch_core_session_strdup(session, import);
1271  int i, argc;
1272  char *argv[64] = { 0 };
1273 
1274  if ((argc = switch_separate_string(mydata, ',', argv, (sizeof(argv) / sizeof(argv[0]))))) {
1275  for (i = 0; i < argc; i++) {
1276  if ((val = switch_channel_get_variable(peer_channel, argv[i]))) {
1277  if (prefix) {
1278  char *var = switch_mprintf("%s%s", prefix, argv[i]);
1279  switch_channel_set_variable(caller_channel, var, val);
1280  free(var);
1281  } else {
1282  switch_channel_set_variable(caller_channel, argv[i], val);
1283  }
1284  }
1285  }
1286  }
1287  }
1288 }
1289 
1290 
1291 static switch_status_t setup_ringback(originate_global_t *oglobals, originate_status_t *originate_status, int len,
1292  const char *ringback_data, ringback_t *ringback, switch_frame_t *write_frame, switch_codec_t *write_codec)
1293 {
1294  switch_status_t status = SWITCH_STATUS_SUCCESS;
1295  switch_channel_t *caller_channel = switch_core_session_get_channel(oglobals->session);
1296  switch_codec_t *read_codec = NULL;
1297  char *tmp_data = NULL;
1298 
1299  if (!switch_channel_test_flag(caller_channel, CF_ANSWERED)
1300  && !switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA)) {
1301  if (oglobals->bridge_early_media > -1 && len == 1 && originate_status[0].peer_session &&
1302  switch_channel_media_ready(originate_status[0].peer_channel)) {
1303  inherit_codec(caller_channel, originate_status[0].peer_session);
1304  }
1305  if ((status = switch_channel_pre_answer(caller_channel)) != SWITCH_STATUS_SUCCESS) {
1306  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_DEBUG, "%s Media Establishment Failed.\n",
1307  switch_channel_get_name(caller_channel));
1308  switch_goto_status(SWITCH_STATUS_BREAK, end);
1309  }
1310  }
1311 
1312  if ((read_codec = switch_core_session_get_read_codec(oglobals->session))) {
1313  if (ringback_data && switch_is_file_path(ringback_data)) {
1314  if (!(strrchr(ringback_data, '.') || strstr(ringback_data, SWITCH_URL_SEPARATOR))) {
1315  ringback->asis++;
1316  }
1317  } else if (oglobals->bridge_early_media > -1 && zstr(ringback_data) && len == 1 && originate_status[0].peer_session) {
1318  switch_codec_implementation_t read_impl = { 0 }, write_impl = { 0 };
1319 
1320  if (switch_channel_ready(originate_status[0].peer_channel)
1321  && switch_core_session_get_read_impl(originate_status[0].peer_session, &read_impl) == SWITCH_STATUS_SUCCESS
1322  && switch_core_session_get_write_impl(oglobals->session, &write_impl) == SWITCH_STATUS_SUCCESS) {
1323  if (read_impl.impl_id == write_impl.impl_id &&
1324  read_impl.microseconds_per_packet == write_impl.microseconds_per_packet &&
1325  read_impl.actual_samples_per_second == write_impl.actual_samples_per_second) {
1326  ringback->asis++;
1327  write_frame->codec = switch_core_session_get_write_codec(originate_status[0].peer_session);
1328  write_frame->datalen = write_frame->codec->implementation->decoded_bytes_per_packet;
1329  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_DEBUG, "bridge_early_media: passthrough enabled\n");
1330  } else {
1331  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_DEBUG, "bridge_early_media: codecs don't match (%s@%uh@%di / %s@%uh@%di)\n",
1332  read_impl.iananame, read_impl.actual_samples_per_second, read_impl.microseconds_per_packet / 1000,
1333  write_impl.iananame, write_impl.actual_samples_per_second, write_impl.microseconds_per_packet / 1000);
1334  }
1335  }
1336  }
1337 
1338  if (!ringback->asis) {
1339  switch_codec_implementation_t peer_read_impl = { 0 };
1340 
1341  if (switch_test_flag(read_codec, SWITCH_CODEC_FLAG_PASSTHROUGH)) {
1342  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_WARNING, "%s Ringback not supported in passthrough codec mode.\n",
1343  switch_channel_get_name(caller_channel));
1344  switch_goto_status(SWITCH_STATUS_GENERR, end);
1345  }
1346 
1347  if (oglobals->bridge_early_media > -1 && zstr(ringback_data) && len == 1 && originate_status[0].peer_session) {
1348  switch_core_session_get_read_impl(originate_status[0].peer_session, &peer_read_impl);
1349  } else {
1350  switch_core_session_get_read_impl(oglobals->session, &peer_read_impl);
1351  }
1352 
1353  if (switch_core_codec_init(write_codec,
1354  "L16",
1355  NULL,
1356  NULL,
1357  peer_read_impl.actual_samples_per_second,
1358  peer_read_impl.microseconds_per_packet / 1000,
1359  peer_read_impl.number_of_channels, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL,
1360  switch_core_session_get_pool(oglobals->session)) == SWITCH_STATUS_SUCCESS) {
1361 
1362 
1363  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->session), SWITCH_LOG_DEBUG,
1364  "Raw Codec Activation Success L16@%uhz %d channel %dms\n",
1365  peer_read_impl.actual_samples_per_second, peer_read_impl.number_of_channels, peer_read_impl.microseconds_per_packet / 1000);
1366  write_frame->codec = write_codec;
1367  write_frame->datalen = peer_read_impl.decoded_bytes_per_packet;
1368  write_frame->samples = write_frame->datalen / 2;
1369  memset(write_frame->data, 255, write_frame->datalen);
1370  switch_core_session_set_read_codec(oglobals->session, write_codec);
1371  } else {
1372  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_ERROR, "Codec Error!\n");
1373  switch_channel_hangup(caller_channel, SWITCH_CAUSE_BEARERCAPABILITY_NOTIMPL);
1374  read_codec = NULL;
1375  switch_goto_status(SWITCH_STATUS_BREAK, end);
1376  }
1377  }
1378 
1379  oglobals->gen_ringback = 1;
1380 
1381  if (zstr(ringback_data)) {
1382  switch_goto_status(SWITCH_STATUS_SUCCESS, end);
1383  }
1384 
1385  if (switch_is_file_path(ringback_data)) {
1386  char *ext;
1387 
1388  if (ringback->asis) {
1389  write_frame->codec = read_codec;
1390  ext = read_codec->implementation->iananame;
1391  tmp_data = switch_mprintf("%s.%s", ringback_data, ext);
1392  ringback_data = tmp_data;
1393  }
1394 
1395  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->session), SWITCH_LOG_DEBUG, "Play Ringback File [%s]\n", ringback_data);
1396 
1397  if (switch_test_flag((&ringback->fhb), SWITCH_FILE_OPEN)) {
1398  switch_core_file_close(&ringback->fhb);
1399  }
1400 
1401 
1402  ringback->fhb.channels = read_codec->implementation->number_of_channels;
1403  ringback->fhb.samplerate = read_codec->implementation->actual_samples_per_second;
1404  if (switch_core_file_open(&ringback->fhb,
1405  ringback_data,
1406  read_codec->implementation->number_of_channels,
1407  read_codec->implementation->actual_samples_per_second,
1408  SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, NULL) != SWITCH_STATUS_SUCCESS) {
1409  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->session), SWITCH_LOG_ERROR, "Error Playing File\n");
1410  switch_safe_free(tmp_data);
1411  switch_goto_status(SWITCH_STATUS_GENERR, end);
1412  //switch_goto_status(SWITCH_STATUS_FALSE, end);
1413  }
1414  ringback->fh = &ringback->fhb;
1415 
1416  } else if (!strncasecmp(ringback_data, "silence", 7)) {
1417  const char *c = ringback_data + 7;
1418  if (*c == ':') {
1419  c++;
1420  if (c) {
1421  ringback->silence = atoi(c);
1422  }
1423  }
1424  SWITCH_IVR_VERIFY_SILENCE_DIVISOR(ringback->silence);
1425  } else {
1426  if (ringback->audio_buffer) {
1427  switch_buffer_destroy(&ringback->audio_buffer);
1428  teletone_destroy_session(&ringback->ts);
1429  }
1430 
1431  switch_buffer_create_dynamic(&ringback->audio_buffer, 512, 1024, 0);
1432  switch_buffer_set_loops(ringback->audio_buffer, -1);
1433 
1434  teletone_init_session(&ringback->ts, 0, teletone_handler, ringback);
1435  ringback->ts.rate = read_codec->implementation->actual_samples_per_second;
1436  ringback->channels = read_codec->implementation->number_of_channels;
1437  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->session), SWITCH_LOG_DEBUG, "Play Ringback Tone [%s]\n", ringback_data);
1438  /* ringback->ts.debug = 1;
1439  ringback->ts.debug_stream = switch_core_get_console(); */
1440 
1441  if (teletone_run(&ringback->ts, ringback_data)) {
1442  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals->session), SWITCH_LOG_ERROR, "Error Playing Tone\n");
1443  teletone_destroy_session(&ringback->ts);
1444  switch_buffer_destroy(&ringback->audio_buffer);
1445  switch_goto_status(SWITCH_STATUS_GENERR, end);
1446  }
1447  }
1448  }
1449 
1450  end:
1451 
1452  switch_safe_free(tmp_data);
1453 
1454  return status;
1455 
1456 }
1457 
1458 
1459 
1460 
1461 typedef struct {
1462  switch_core_session_t *session;
1463  switch_core_session_t *bleg;
1464  switch_call_cause_t cause;
1465  switch_call_cause_t cancel_cause;
1466  const char *bridgeto;
1467  uint32_t timelimit_sec;
1468  const switch_state_handler_table_t *table;
1469  const char *cid_name_override;
1470  const char *cid_num_override;
1471  switch_caller_profile_t *caller_profile_override;
1472  switch_event_t *ovars;
1473  switch_originate_flag_t flags;
1474  switch_status_t status;
1475  int done;
1476  switch_thread_t *thread;
1477  switch_mutex_t *mutex;
1478  switch_mutex_t *fence_mutex;
1479  switch_dial_handle_t *dh;
1480 } enterprise_originate_handle_t;
1481 
1482 
1483 struct ent_originate_ringback {
1484  switch_core_session_t *session;
1485  int running;
1486  const char *ringback_data;
1487  switch_thread_t *thread;
1488 };
1489 
1490 static void *SWITCH_THREAD_FUNC enterprise_originate_thread(switch_thread_t *thread, void *obj)
1491 {
1492  enterprise_originate_handle_t *handle = (enterprise_originate_handle_t *) obj;
1493  switch_status_t status;
1494 
1495  switch_mutex_lock(handle->fence_mutex);
1496  handle->done = 0;
1497  switch_mutex_unlock(handle->fence_mutex);
1498 
1499  status = switch_ivr_originate(NULL, &handle->bleg, &handle->cause,
1500  handle->bridgeto, handle->timelimit_sec,
1501  handle->table,
1502  handle->cid_name_override,
1503  handle->cid_num_override,
1504  handle->caller_profile_override,
1505  handle->ovars,
1506  handle->flags,
1507  &handle->cancel_cause,
1508  handle->dh);
1509 
1510  switch_mutex_lock(handle->fence_mutex);
1511  handle->status = status;
1512  handle->done = 1;
1513  switch_mutex_unlock(handle->fence_mutex);
1514 
1515  switch_mutex_lock(handle->mutex);
1516  switch_mutex_unlock(handle->mutex);
1517 
1518  if (handle->done != 2) {
1519  if (handle->status == SWITCH_STATUS_SUCCESS && handle->bleg) {
1520  switch_channel_t *channel = switch_core_session_get_channel(handle->bleg);
1521 
1522  switch_channel_set_variable(channel, "group_dial_status", "loser");
1523  switch_channel_hangup(channel, SWITCH_CAUSE_LOSE_RACE);
1524  switch_core_session_rwunlock(handle->bleg);
1525  }
1526  }
1527 
1528  return NULL;
1529 }
1530 
1531 static void *SWITCH_THREAD_FUNC enterprise_originate_ringback_thread(switch_thread_t *thread, void *obj)
1532 {
1533  struct ent_originate_ringback *rb_data = (struct ent_originate_ringback *) obj;
1534  switch_core_session_t *session = rb_data->session;
1535  switch_channel_t *channel;
1536  switch_status_t status = SWITCH_STATUS_FALSE;
1537 
1538  if (switch_core_session_read_lock(session) != SWITCH_STATUS_SUCCESS) {
1539  return NULL;
1540  }
1541 
1542  channel = switch_core_session_get_channel(session);
1543 
1544  while (rb_data->running && switch_channel_ready(channel)) {
1545  switch_ivr_parse_all_messages(session);
1546  if (status != SWITCH_STATUS_BREAK) {
1547  if (zstr(rb_data->ringback_data) || !strcasecmp(rb_data->ringback_data, "silence")) {
1548  status = switch_ivr_collect_digits_callback(session, NULL, 0, 0);
1549  } else if (switch_is_file_path(rb_data->ringback_data)) {
1550  status = switch_ivr_play_file(session, NULL, rb_data->ringback_data, NULL);
1551  } else {
1552  status = switch_ivr_gentones(session, rb_data->ringback_data, 0, NULL);
1553  }
1554  }
1555 
1556  if (status == SWITCH_STATUS_BREAK) {
1557  switch_channel_set_flag(channel, CF_NOT_READY);
1558  }
1559  }
1560  switch_core_session_rwunlock(session);
1561 
1562  rb_data->running = 0;
1563  return NULL;
1564 }
1565 
1566 
1567 SWITCH_DECLARE(switch_status_t) switch_ivr_enterprise_originate(switch_core_session_t *session,
1568  switch_core_session_t **bleg,
1569  switch_call_cause_t *cause,
1570  const char *bridgeto,
1571  uint32_t timelimit_sec,
1572  const switch_state_handler_table_t *table,
1573  const char *cid_name_override,
1574  const char *cid_num_override,
1575  switch_caller_profile_t *caller_profile_override,
1576  switch_event_t *ovars, switch_originate_flag_t flags,
1577  switch_call_cause_t *cancel_cause,
1578  switch_dial_handle_list_t *hl)
1579 {
1580  int x_argc = 0;
1581  char *x_argv[MAX_PEERS] = { 0 };
1582  enterprise_originate_handle_t *hp = NULL, handles[MAX_PEERS] = { {0} };
1583  int i;
1584  switch_caller_profile_t *cp = NULL;
1585  switch_channel_t *channel = NULL;
1586  char *data = NULL;
1587  switch_status_t status = SWITCH_STATUS_FALSE;
1588  switch_threadattr_t *thd_attr = NULL;
1589  int running = 0, over = 0;
1590  switch_status_t tstatus = SWITCH_STATUS_FALSE;
1591  switch_memory_pool_t *pool;
1592  switch_event_header_t *hi = NULL;
1593  struct ent_originate_ringback rb_data = { 0 };
1594  const char *ringback_data = NULL;
1595  switch_event_t *var_event = NULL;
1596  int getcause = 1;
1597 
1598  *cause = SWITCH_CAUSE_SUCCESS;
1599 
1600  switch_core_new_memory_pool(&pool);
1601 
1602  if (zstr(bridgeto) && (!hl || hl->handle_idx == 0)) {
1603  *cause = SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
1604  getcause = 0;
1605  switch_goto_status(SWITCH_STATUS_FALSE, end);
1606  }
1607 
1608  if (!hl) {
1609  data = switch_core_strdup(pool, bridgeto);
1610  }
1611 
1612  if (session) {
1613  switch_caller_profile_t *cpp = NULL;
1614  channel = switch_core_session_get_channel(session);
1615  if ((cpp = switch_channel_get_caller_profile(channel))) {
1616  cp = switch_caller_profile_dup(pool, cpp);
1617  }
1618  }
1619 
1620  if (ovars) {
1621  var_event = ovars;
1622  } else {
1623  if (switch_event_create_plain(&var_event, SWITCH_EVENT_CHANNEL_DATA) != SWITCH_STATUS_SUCCESS) {
1624  abort();
1625  }
1626  }
1627 
1628  if (session) {
1629  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "ent_originate_aleg_uuid", switch_core_session_get_uuid(session));
1630  }
1631 
1632  if (channel) {
1633  const char *tmp_var = NULL;
1634 
1635  switch_channel_process_export(channel, NULL, var_event, SWITCH_EXPORT_VARS_VARIABLE);
1636 
1637  if ((tmp_var = switch_channel_get_variable(channel, "effective_ani"))) {
1638  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "origination_ani", tmp_var);
1639  }
1640 
1641  if ((tmp_var = switch_channel_get_variable(channel, "effective_aniii"))) {
1642  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "origination_aniii", tmp_var);
1643  }
1644 
1645  if ((tmp_var = switch_channel_get_variable(channel, "effective_caller_id_name"))) {
1646  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "origination_caller_id_name", tmp_var);
1647  }
1648 
1649  if ((tmp_var = switch_channel_get_variable(channel, "effective_caller_id_number"))) {
1650  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "origination_caller_id_number", tmp_var);
1651  }
1652  }
1653 
1654  /* strip leading spaces */
1655  while (data && *data && *data == ' ') {
1656  data++;
1657  }
1658 
1659  /* extract channel variables, allowing multiple sets of braces */
1660  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Parsing ultra-global variables\n");
1661  while (data && *data == '<') {
1662  char *parsed = NULL;
1663 
1664  if (switch_event_create_brackets(data, '<', '>', ',', &var_event, &parsed, SWITCH_FALSE) != SWITCH_STATUS_SUCCESS || !parsed) {
1665  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Parse Error!\n");
1666  switch_goto_status(SWITCH_STATUS_GENERR, done);
1667  }
1668 
1669  data = parsed;
1670  }
1671  if (hl && hl->global_vars) {
1672  switch_event_merge(var_event, hl->global_vars);
1673  }
1674 
1675  /* strip leading spaces (again) */
1676  while (data && *data && *data == ' ') {
1677  data++;
1678  }
1679 
1680  if (ovars && ovars != var_event) {
1681  for (hi = ovars->headers; hi; hi = hi->next) {
1682  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, hi->name, hi->value);
1683  }
1684  }
1685 
1686  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "ignore_early_media", "true");
1687 
1688  if (data) {
1689  if (!(x_argc = switch_separate_string_string(data, SWITCH_ENT_ORIGINATE_DELIM, x_argv, MAX_PEERS))) {
1690  *cause = SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
1691  getcause = 0;
1692  switch_goto_status(SWITCH_STATUS_FALSE, end);
1693  }
1694  } else if (hl) {
1695  x_argc = hl->handle_idx;
1696  }
1697 
1698  switch_threadattr_create(&thd_attr, pool);
1699  switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
1700 
1701  for (i = 0; i < x_argc; i++) {
1702  handles[i].session = session;
1703  handles[i].bleg = NULL;
1704  handles[i].cause = 0;
1705  handles[i].cancel_cause = 0;
1706  handles[i].bridgeto = x_argv[i];
1707  handles[i].timelimit_sec = timelimit_sec;
1708  handles[i].table = table;
1709  handles[i].cid_name_override = cid_name_override;
1710  handles[i].cid_num_override = cid_num_override;
1711  handles[i].caller_profile_override = cp;
1712  switch_event_dup(&handles[i].ovars, var_event);
1713  handles[i].flags = flags;
1714  if (hl) {
1715  switch_dial_handle_dup(&handles[i].dh, hl->handles[i]);
1716  }
1717  switch_mutex_init(&handles[i].mutex, SWITCH_MUTEX_NESTED, pool);
1718  switch_mutex_init(&handles[i].fence_mutex, SWITCH_MUTEX_NESTED, pool);
1719  switch_mutex_lock(handles[i].mutex);
1720  switch_thread_create(&handles[i].thread, thd_attr, enterprise_originate_thread, &handles[i], pool);
1721  }
1722 
1723  if (channel && !switch_channel_test_flag(channel, CF_PROXY_MODE) && !switch_channel_test_flag(channel, CF_PROXY_MEDIA)) {
1724  if (switch_channel_test_flag(channel, CF_ANSWERED)) {
1725  ringback_data = switch_channel_get_variable(channel, "transfer_ringback");
1726  }
1727 
1728  if (!ringback_data) {
1729  ringback_data = switch_channel_get_variable(channel, "ringback");
1730  }
1731 
1732  if (ringback_data || switch_channel_media_ready(channel)) {
1733  rb_data.ringback_data = ringback_data;
1734  rb_data.session = session;
1735  rb_data.running = 1;
1736  if (!switch_channel_media_ready(channel)) {
1737  if (switch_channel_pre_answer(channel) != SWITCH_STATUS_SUCCESS) {
1738  goto done;
1739  }
1740  }
1741  switch_thread_create(&rb_data.thread, thd_attr, enterprise_originate_ringback_thread, &rb_data, pool);
1742  }
1743  }
1744 
1745 
1746  for (;;) {
1747  running = 0;
1748  over = 0;
1749 
1750  if (channel && !switch_channel_ready(channel)) {
1751  break;
1752  }
1753 
1754  if (cancel_cause && *cancel_cause > 0) {
1755  break;
1756  }
1757 
1758  for (i = 0; i < x_argc; i++) {
1759 
1760  switch_mutex_lock(handles[i].fence_mutex);
1761  if (handles[i].done == 0) {
1762  running++;
1763  } else if (handles[i].done == 1) {
1764  if (handles[i].status == SWITCH_STATUS_SUCCESS) {
1765  handles[i].done = 2;
1766  hp = &handles[i];
1767  switch_mutex_unlock(handles[i].fence_mutex);
1768  goto done;
1769  } else {
1770  handles[i].done = -1;
1771  }
1772  } else {
1773  over++;
1774  }
1775 
1776  switch_mutex_unlock(handles[i].fence_mutex);
1777 
1778  switch_yield(10000);
1779  }
1780 
1781  if (!running || over == x_argc) {
1782  break;
1783  }
1784  }
1785 
1786 
1787  done:
1788 
1789  if (hp) {
1790  *cause = hp->cause;
1791  getcause = 0;
1792  status = hp->status;
1793  *bleg = hp->bleg;
1794  if (*bleg) {
1795  switch_channel_t *bchan = switch_core_session_get_channel(*bleg);
1796  switch_caller_profile_t *cloned_profile;
1797 
1798  if (session) {
1799  cloned_profile = switch_caller_profile_clone(*bleg, cp);
1800  switch_channel_set_originator_caller_profile(bchan, cloned_profile);
1801 
1802  cloned_profile = switch_caller_profile_clone(session, switch_channel_get_caller_profile(bchan));
1803  switch_channel_set_originatee_caller_profile(channel, cloned_profile);
1804  }
1805  }
1806  switch_mutex_unlock(hp->mutex);
1807  switch_thread_join(&tstatus, hp->thread);
1808  switch_event_destroy(&hp->ovars);
1809  switch_dial_handle_destroy(&hp->dh);
1810  }
1811 
1812  for (i = 0; i < x_argc; i++) {
1813  if (hp == &handles[i]) {
1814  continue;
1815  }
1816 
1817  if (cancel_cause && *cancel_cause > 0) {
1818  handles[i].cancel_cause = *cancel_cause;
1819  } else {
1820  /* Was this call taken by another destination? */
1821  if (hp != NULL && hp->cause == SWITCH_CAUSE_SUCCESS) {
1822  /* Yes, the race was lost */
1823  handles[i].cancel_cause = SWITCH_CAUSE_LOSE_RACE;
1824  } else {
1825  /* No, something else happened, probably Originator Cancel */
1826  handles[i].cancel_cause = SWITCH_CAUSE_ORIGINATOR_CANCEL;
1827  }
1828  }
1829  }
1830 
1831  for (i = 0; i < x_argc; i++) {
1832 
1833  if (hp == &handles[i]) {
1834  continue;
1835  }
1836 
1837  if (getcause && channel && handles[i].cause && handles[i].cause != SWITCH_CAUSE_SUCCESS) {
1838  switch_channel_handle_cause(channel, handles[i].cause);
1839  }
1840 
1841  switch_mutex_unlock(handles[i].mutex);
1842 
1843  if (getcause && *cause != handles[i].cause && handles[i].cause != SWITCH_CAUSE_LOSE_RACE && handles[i].cause != SWITCH_CAUSE_NO_PICKUP) {
1844  *cause = handles[i].cause;
1845  getcause++;
1846  }
1847 
1848  switch_thread_join(&tstatus, handles[i].thread);
1849  switch_event_destroy(&handles[i].ovars);
1850  switch_dial_handle_destroy(&handles[i].dh);
1851  }
1852 
1853  if (channel && rb_data.thread) {
1854  switch_channel_set_flag(channel, CF_NOT_READY);
1855  switch_thread_join(&tstatus, rb_data.thread);
1856  switch_channel_clear_flag(channel, CF_NOT_READY);
1857  }
1858 
1859 
1860  end:
1861 
1862  if (getcause == 1 && *cause == SWITCH_CAUSE_SUCCESS) {
1863  *cause = SWITCH_CAUSE_NO_ANSWER;
1864  }
1865 
1866  if (channel) {
1867  if (*cause == SWITCH_CAUSE_SUCCESS) {
1868  switch_channel_set_variable(channel, "originate_disposition", "success");
1869  } else {
1870  switch_channel_set_variable(channel, "originate_disposition", "failure");
1871  switch_channel_set_variable(channel, "hangup_cause", switch_channel_cause2str(*cause));
1872  }
1873  }
1874 
1875 
1876  if (var_event && var_event != ovars) {
1877  switch_event_destroy(&var_event);
1878  }
1879 
1880  switch_core_destroy_memory_pool(&pool);
1881 
1882  return status;
1883 
1884 }
1885 
1886 struct early_state {
1887  originate_global_t *oglobals;
1888  switch_mutex_t *mutex;
1889  switch_buffer_t *buffer;
1890  int ready;
1891  ringback_t *ringback;
1892  int ttl;
1893 };
1894 typedef struct early_state early_state_t;
1895 
1896 
1897 static void *SWITCH_THREAD_FUNC early_thread_run(switch_thread_t *thread, void *obj)
1898 {
1899  early_state_t *state = (early_state_t *) obj;
1900  originate_status_t originate_status[MAX_PEERS] = { {0} };
1901  uint8_t array_pos = 0;
1902  int16_t mux_data[SWITCH_RECOMMENDED_BUFFER_SIZE / 2] = { 0 };
1903  int32_t sample;
1904  switch_codec_t read_codecs[MAX_PEERS] = { {0} };
1905  int i, x, ready = 0, answered = 0, ring_ready = 0;
1906  int16_t *data;
1907  uint32_t datalen = 0;
1908  switch_status_t status;
1909  switch_frame_t *read_frame = NULL;
1910  switch_codec_implementation_t read_impl = { 0 };
1911 
1912  for (i = 0; i < MAX_PEERS && i < state->ttl; i++) {
1913  switch_core_session_t *session = state->oglobals->originate_status[i].peer_session;
1914  switch_channel_t *channel = NULL;
1915 
1916  if (session) channel = switch_core_session_get_channel(session);
1917 
1918  if (!session || !channel || !switch_channel_up(channel)) {
1919  continue;
1920  }
1921 
1922  if (switch_core_session_read_lock(session) == SWITCH_STATUS_SUCCESS) {
1923  originate_status[array_pos].peer_session = session;
1924  originate_status[array_pos].peer_channel = channel;
1925  originate_status[array_pos].array_pos = (uint8_t) i;
1926  array_pos++;
1927  }
1928  }
1929 
1930  if (state->oglobals->session) {
1931  switch_core_session_get_read_impl(state->oglobals->session, &read_impl);
1932  }
1933 
1934  while (state->ready) {
1935  datalen = 0;
1936  memset(mux_data, 0, sizeof(mux_data));
1937  ready = 0;
1938  answered = 0;
1939 
1940  for (array_pos = 0; array_pos < MAX_PEERS && originate_status[array_pos].peer_session; array_pos++) {
1941  switch_core_session_t *session = originate_status[array_pos].peer_session;
1942  switch_channel_t *channel = originate_status[array_pos].peer_channel;
1943  i = originate_status[array_pos].array_pos;
1944 
1945  if (!session || !channel || !switch_channel_up(channel)) {
1946  continue;
1947  }
1948 
1949  if (switch_channel_media_ready(channel)) {
1950  ready++;
1951 
1952  if (switch_channel_test_flag(channel, CF_RING_READY)) {
1953  ring_ready = 1;
1954  state->oglobals->bridge_early_media = -1;
1955  state->oglobals->ignore_early_media = 1;
1956  }
1957 
1958  if (switch_channel_test_flag(channel, CF_ANSWERED)) {
1959  answered++;
1960  }
1961 
1962  if (!state->ringback->asis) {
1963  if (!switch_core_codec_ready((&read_codecs[i]))) {
1964  if (switch_core_codec_init(&read_codecs[i],
1965  "L16",
1966  NULL,
1967  NULL,
1968  read_impl.actual_samples_per_second,
1969  read_impl.microseconds_per_packet / 1000,
1970  read_impl.number_of_channels, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL,
1971  switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) {
1972  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec Error!\n");
1973  }
1974  switch_core_session_set_read_codec(session, NULL);
1975  switch_core_session_set_read_codec(session, &read_codecs[i]);
1976  }
1977  status = switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
1978  if (SWITCH_READ_ACCEPTABLE(status) && !switch_test_flag(read_frame, SFF_CNG)) {
1979  data = (int16_t *) read_frame->data;
1980  if (datalen < read_frame->datalen) {
1981  datalen = read_frame->datalen;
1982  }
1983  for (x = 0; x < (int) read_frame->datalen / 2; x++) {
1984  sample = data[x] + mux_data[x];
1985  switch_normalize_to_16bit(sample);
1986  mux_data[x] = (int16_t) sample;
1987  }
1988  }
1989  } else {
1990  status = switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
1991  if (SWITCH_READ_ACCEPTABLE(status) && !switch_test_flag(read_frame, SFF_CNG)) {
1992  datalen = read_frame->datalen;
1993  }
1994  break;
1995  }
1996  }
1997  }
1998 
1999  if (!ready || answered || ring_ready) {
2000  break;
2001  }
2002 
2003  if (!datalen) {
2004  continue;
2005  }
2006 
2007  if (state->ringback->asis) {
2008  uint16_t flen = (uint16_t)datalen;
2009  switch_mutex_lock(state->mutex);
2010  switch_buffer_write(state->buffer, &flen, sizeof(uint16_t));
2011  switch_buffer_write(state->buffer, read_frame->data, datalen);
2012  switch_mutex_unlock(state->mutex);
2013  } else {
2014  switch_mutex_lock(state->mutex);
2015  switch_buffer_write(state->buffer, mux_data, datalen);
2016  switch_mutex_unlock(state->mutex);
2017  }
2018  }
2019 
2020 
2021  for (array_pos = 0; array_pos < MAX_PEERS && originate_status[array_pos].peer_session; array_pos++) {
2022  switch_core_session_t *session = originate_status[array_pos].peer_session;
2023  switch_channel_t *channel = originate_status[array_pos].peer_channel;
2024  i = originate_status[array_pos].array_pos;
2025 
2026  if (!session) continue;
2027 
2028  if (switch_core_codec_ready((&read_codecs[i]))) {
2029  switch_core_session_set_read_codec(session, NULL);
2030  switch_core_codec_destroy(&read_codecs[i]);
2031  }
2032 
2033  if (switch_channel_up_nosig(channel)) {
2034  switch_core_session_reset(session, SWITCH_FALSE, SWITCH_TRUE);
2035  }
2036 
2037  switch_core_session_rwunlock(session);
2038  }
2039 
2040  if (!ring_ready) {
2041  state->oglobals->early_ok = 1;
2042  }
2043 
2044  return NULL;
2045 }
2046 
2047 #define peer_eligible(_peer) (_peer && !(switch_channel_test_flag(_peer, CF_TRANSFER) || \
2048  switch_channel_test_flag(_peer, CF_REDIRECT) || \
2049  switch_channel_test_flag(_peer, CF_BRIDGED) || \
2050  switch_channel_get_state(_peer) == CS_RESET || \
2051  !switch_channel_test_flag(_peer, CF_ORIGINATING)))
2052 
2053 static void wait_for_cause(switch_channel_t *channel)
2054 {
2055  int sanity = 5;
2056 
2057  while (--sanity > 0 && peer_eligible(channel) && switch_channel_get_cause(channel) == SWITCH_CAUSE_NONE) {
2058  switch_yield(10000);
2059  }
2060 }
2061 
2062 
2063 
2064 SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *session,
2065  switch_core_session_t **bleg,
2066  switch_call_cause_t *cause,
2067  const char *bridgeto,
2068  uint32_t timelimit_sec,
2069  const switch_state_handler_table_t *table,
2070  const char *cid_name_override,
2071  const char *cid_num_override,
2072  switch_caller_profile_t *caller_profile_override,
2073  switch_event_t *ovars, switch_originate_flag_t flags,
2074  switch_call_cause_t *cancel_cause,
2075  switch_dial_handle_t *dh)
2076 {
2077  //originate_status_t originate_status[MAX_PEERS] = { {0} };
2078  switch_originate_flag_t dftflags = SOF_NONE, myflags;
2079  char *pipe_names[MAX_PEERS] = { 0 };
2080  char *data = NULL;
2081  switch_status_t status = SWITCH_STATUS_SUCCESS;
2082  switch_channel_t *caller_channel = NULL;
2083  char *peer_names[MAX_PEERS] = { 0 };
2084  switch_event_t *peer_vars[MAX_PEERS] = { 0 };
2085  switch_core_session_t *new_session = NULL, *peer_session = NULL;
2086  switch_caller_profile_t *new_profile = NULL, *caller_caller_profile;
2087  char *chan_type = NULL, *chan_data;
2088  switch_channel_t *peer_channel = NULL;
2089  ringback_t ringback = { 0 };
2090  time_t start, global_start;
2091  switch_time_t last_retry_start = 0;
2092  switch_frame_t *read_frame = NULL;
2093  int r = 0, i, and_argc = 0, or_argc = 0;
2094  int32_t sleep_ms = 1000, try = 0, retries = 1, retry_timelimit_sec = 0;
2095  int32_t min_retry_period_ms = sleep_ms;
2096  switch_codec_t write_codec = { 0 };
2097  switch_frame_t write_frame = { 0 };
2098  char *odata, *var;
2099  switch_call_cause_t reason = SWITCH_CAUSE_NONE;
2100  switch_call_cause_t force_reason = SWITCH_CAUSE_NONE;
2101  uint8_t to = 0;
2102  char *var_val;
2103  const char *ringback_data = NULL;
2104  switch_event_t *var_event = NULL;
2105  int8_t fail_on_single_reject = 0;
2106  int8_t hangup_on_single_reject = 0;
2107  char *fail_on_single_reject_var = NULL;
2108  char *loop_data = NULL;
2109  uint32_t progress_timelimit_sec = 0;
2110  const char *cid_tmp, *lc;
2111  originate_global_t oglobals = { 0 };
2112  int cdr_total = 0;
2113  int local_clobber = 0;
2114  const char *cancel_key = NULL;
2115  const char *holding = NULL;
2116  const char *soft_holding = NULL;
2117  early_state_t early_state = { 0 };
2118  int read_packet = 0;
2119  int check_reject = 1;
2120  switch_codec_implementation_t read_impl = { 0 };
2121  const char *ani_override = NULL;
2122  const char *aniii_override = NULL;
2123  const char *ent_aleg_uuid = NULL;
2124  switch_core_session_t *a_session = session, *l_session = NULL;
2125  char *event_string;
2126 
2127  if (!bridgeto || dh) {
2128  bridgeto = "";
2129  }
2130 
2131  if (session) {
2132  caller_channel = switch_core_session_get_channel(session);
2133 
2134  if (switch_false(switch_channel_get_variable(caller_channel, "preserve_originated_vars"))) {
2135  switch_channel_set_variable(caller_channel, "originated_legs", NULL);
2136  switch_channel_set_variable(caller_channel, "originate_causes", NULL);
2137  }
2138  }
2139 
2140 
2141  if (strstr(bridgeto, SWITCH_ENT_ORIGINATE_DELIM)) {
2142  return switch_ivr_enterprise_originate(session, bleg, cause, bridgeto, timelimit_sec, table, cid_name_override, cid_num_override,
2143  caller_profile_override, ovars, flags, cancel_cause, NULL);
2144  }
2145 
2146  oglobals.check_vars = SWITCH_TRUE;
2147  oglobals.ringback_ok = 1;
2148  oglobals.bridge_early_media = -1;
2149  oglobals.file = NULL;
2150  oglobals.error_file = NULL;
2151  switch_core_new_memory_pool(&oglobals.pool);
2152 
2153  if (caller_profile_override) {
2154  oglobals.caller_profile_override = switch_caller_profile_dup(oglobals.pool, caller_profile_override);
2155  } else if (session) {
2156  switch_caller_profile_t *cp = switch_channel_get_caller_profile(caller_channel);
2157 
2158  if (cp) {
2159  oglobals.caller_profile_override = switch_caller_profile_dup(oglobals.pool, cp);
2160  }
2161  }
2162 
2163  if (session) {
2164  const char *to_var, *bypass_media = NULL, *proxy_media = NULL;
2165  switch_channel_set_flag(caller_channel, CF_ORIGINATOR);
2166  oglobals.session = session;
2167 
2168  switch_channel_execute_on(caller_channel, SWITCH_CHANNEL_EXECUTE_ON_PRE_ORIGINATE_VARIABLE);
2169  switch_channel_api_on(caller_channel, SWITCH_CHANNEL_API_ON_PRE_ORIGINATE_VARIABLE);
2170 
2171  switch_core_session_get_read_impl(session, &read_impl);
2172 
2173  if ((to_var = switch_channel_get_variable(caller_channel, SWITCH_CALL_TIMEOUT_VARIABLE))) {
2174  timelimit_sec = atoi(to_var);
2175  }
2176 
2177  proxy_media = switch_channel_get_variable(caller_channel, SWITCH_PROXY_MEDIA_VARIABLE);
2178  bypass_media = switch_channel_get_variable(caller_channel, SWITCH_BYPASS_MEDIA_VARIABLE);
2179 
2180  if (!zstr(proxy_media)) {
2181  if (switch_true(proxy_media)) {
2182  switch_channel_set_flag(caller_channel, CF_PROXY_MEDIA);
2183  } else if (switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA)) {
2184  switch_channel_clear_flag(caller_channel, CF_PROXY_MEDIA);
2185  }
2186  }
2187 
2188  if (bypass_media && switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA) && !switch_channel_test_flag(caller_channel, CF_ANSWERED)) {
2189  switch_core_session_message_t msg = { 0 };
2190 
2191  msg.message_id = SWITCH_MESSAGE_INDICATE_CLEAR_PROGRESS;
2192  msg.from = __FILE__;
2193  switch_core_session_receive_message(session, &msg);
2194  }
2195 
2196 
2197  if (!zstr(bypass_media) && !switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA)) {
2198  if (switch_true(bypass_media)) {
2199  switch_channel_set_flag(caller_channel, CF_PROXY_MODE);
2200  } else if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE)) {
2201  if (!switch_channel_test_flag(caller_channel, CF_ANSWERED) && switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA)) {
2202  switch_channel_set_variable(caller_channel, SWITCH_B_SDP_VARIABLE, NULL);
2203  switch_channel_answer(caller_channel);
2204  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING,
2205  "Must answer channel %s due to SIP PARADOX\n", switch_channel_get_name(caller_channel));
2206  }
2207  switch_channel_set_variable(caller_channel, SWITCH_B_SDP_VARIABLE, NULL);
2208  switch_ivr_media(switch_core_session_get_uuid(session), SMF_NONE);
2209  }
2210  }
2211 
2212  if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE) && switch_channel_test_flag(caller_channel, CF_ANSWERED)) {
2213  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG,
2214  "Channel is already up, delaying proxy mode 'till both legs are answered.\n");
2215  switch_channel_set_variable(caller_channel, "bypass_media_after_bridge", "true");
2216  switch_channel_set_variable(caller_channel, SWITCH_BYPASS_MEDIA_VARIABLE, NULL);
2217  switch_channel_clear_flag(caller_channel, CF_PROXY_MODE);
2218  }
2219  }
2220 
2221  if (timelimit_sec <= 0) {
2222  timelimit_sec = SWITCH_DEFAULT_TIMEOUT;
2223  }
2224 
2225 
2226  oglobals.idx = IDX_NADA;
2227  oglobals.early_ok = 1;
2228 
2229  *bleg = NULL;
2230 
2231  switch_zmalloc(write_frame.data, SWITCH_RECOMMENDED_BUFFER_SIZE);
2232  write_frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE;
2233 
2234  odata = strdup(bridgeto);
2235 
2236  if (!odata) {
2237  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Memory Error!\n");
2238  status = SWITCH_STATUS_MEMERR;
2239  goto done;
2240  }
2241 
2242  data = odata;
2243 
2244 
2245  /* Some channel are created from an originating channel and some aren't so not all outgoing calls have a way to get params
2246  so we will normalize dialstring params and channel variables (when there is an originator) into an event that we
2247  will use as a pseudo hash to consult for params as needed.
2248  */
2249 
2250  if (ovars) {
2251  var_event = ovars;
2252  } else {
2253  if (switch_event_create_plain(&var_event, SWITCH_EVENT_CHANNEL_DATA) != SWITCH_STATUS_SUCCESS) {
2254  abort();
2255  }
2256  }
2257 
2258  ent_aleg_uuid = switch_event_get_header(var_event, "ent_originate_aleg_uuid");
2259 
2260  if (caller_channel) {
2261  switch_channel_process_export(caller_channel, NULL, var_event, SWITCH_EXPORT_VARS_VARIABLE);
2262  }
2263 
2264  /* strip leading spaces */
2265  while (data && *data && *data == ' ') {
2266  data++;
2267  }
2268 
2269  if ((ovars && switch_true(switch_event_get_header(ovars,"origination_nested_vars"))) ||
2270  (caller_channel && switch_true(switch_channel_get_variable(caller_channel, "origination_nested_vars")))
2271  || switch_true(switch_core_get_variable("origination_nested_vars")) || switch_stristr("origination_nested_vars=true", data)) {
2272  oglobals.check_vars = SWITCH_FALSE;
2273  }
2274 
2275  if (dh) {
2276  switch_event_t *vp = switch_dial_handle_get_global_vars(dh);
2277  if (vp) {
2278  if (var_event && var_event != ovars) {
2279  switch_event_destroy(&var_event);
2280  }
2281  switch_event_dup(&var_event, vp);
2282  }
2283  }
2284 
2285  /* extract channel variables, allowing multiple sets of braces */
2286  if (*data == '<') {
2287  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Parsing ultra-global variables\n");
2288  while (*data == '<') {
2289  char *parsed = NULL;
2290 
2291  if (switch_event_create_brackets(data, '<', '>', ',', &var_event, &parsed, SWITCH_FALSE) != SWITCH_STATUS_SUCCESS || !parsed) {
2292  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Parse Error!\n");
2293  switch_goto_status(SWITCH_STATUS_GENERR, done);
2294  }
2295 
2296  data = parsed;
2297  }
2298  }
2299 
2300  /* extract channel variables, allowing multiple sets of braces */
2301  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Parsing global variables\n");
2302  while (*data == '{') {
2303  char *parsed = NULL;
2304 
2305  if (switch_event_create_brackets(data, '{', '}', ',', &var_event, &parsed, SWITCH_FALSE) != SWITCH_STATUS_SUCCESS || !parsed) {
2306  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Parse Error!\n");
2307  switch_goto_status(SWITCH_STATUS_GENERR, done);
2308  }
2309 
2310  data = parsed;
2311  }
2312 
2313  if (dh && var_event && switch_event_serialize(var_event, &event_string, SWITCH_FALSE) == SWITCH_STATUS_SUCCESS) {
2314  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Global Vars\n======================\n%s\n", event_string);
2315  switch_safe_free(event_string);
2316  }
2317 
2318  /* strip leading spaces (again) */
2319  while (data && *data && *data == ' ') {
2320  data++;
2321  }
2322 
2323  if (zstr(data) && !dh) {
2324  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "No origination URL specified!\n");
2325  status = SWITCH_STATUS_GENERR;
2326  goto done;
2327  }
2328 
2329  if (!(flags & SOF_NOBLOCK) && var_event && (var = switch_event_get_header(var_event, "originate_delay_start"))) {
2330  int tmp = atoi(var);
2331  if (tmp > 0) {
2332  while (tmp && (!cancel_cause || *cancel_cause == 0)) {
2333  switch_cond_next();
2334  tmp--;
2335  }
2336  }
2337  }
2338 
2339  if (oglobals.session) {
2340  switch_event_header_t *hi;
2341  const char *cdr_total_var;
2342  const char *cdr_var;
2343  const char *json_cdr_var;
2344 
2345  if (switch_channel_var_true(caller_channel, "originate_xfer_zombie")) {
2346  switch_channel_set_flag(caller_channel, CF_XFER_ZOMBIE);
2347  oglobals.early_ok = 0;
2348  oglobals.ignore_early_media = 1;
2349  }
2350 
2351  if ((cdr_var = switch_channel_get_variable(caller_channel, "failed_xml_cdr_prefix"))) {
2352  char buf[128] = "";
2353  switch_snprintf(buf, sizeof(buf), "%s_total", cdr_var);
2354  if ((cdr_total_var = switch_channel_get_variable(caller_channel, buf))) {
2355  int tmp = atoi(cdr_total_var);
2356  if (tmp > 0) {
2357  cdr_total = tmp;
2358  }
2359  }
2360  }
2361 
2362  if ((json_cdr_var = switch_channel_get_variable(caller_channel, "failed_json_cdr_prefix"))) {
2363  char buf[128] = "";
2364  switch_snprintf(buf, sizeof(buf), "%s_total", json_cdr_var);
2365  if ((cdr_total_var = switch_channel_get_variable(caller_channel, buf))) {
2366  int tmp = atoi(cdr_total_var);
2367  if (tmp > 0) {
2368  cdr_total = tmp;
2369  }
2370  }
2371  }
2372 
2373  /* Copy all the missing applicable channel variables from A-leg into the event */
2374  if ((hi = switch_channel_variable_first(caller_channel))) {
2375  for (; hi; hi = hi->next) {
2376  int ok = 0;
2377  if (!strcasecmp((char *) hi->name, "group_confirm_key")) {
2378  ok = 1;
2379  } else if (!strcasecmp((char *) hi->name, "group_confirm_file")) {
2380  ok = 1;
2381  } else if (!strcasecmp((char *) hi->name, "group_confirm_read_timeout")) {
2382  ok = 1;
2383  } else if (!strcasecmp((char *) hi->name, "group_confirm_cancel_timeout")) {
2384  ok = 1;
2385  } else if (!strcasecmp((char *) hi->name, "group_confirm_timeout")) {
2386  ok = 1;
2387  } else if (!strcasecmp((char *) hi->name, "forked_dial")) {
2388  ok = 1;
2389  } else if (!strcasecmp((char *) hi->name, "fail_on_single_reject")) {
2390  ok = 1;
2391  } else if (!strcasecmp((char *) hi->name, "hangup_on_single_reject")) {
2392  ok = 1;
2393  } else if (!strcasecmp((char *) hi->name, "ignore_early_media")) {
2394  ok = 1;
2395  } else if (!strcasecmp((char *) hi->name, "bridge_early_media")) {
2396  ok = 1;
2397  } else if (!strcasecmp((char *) hi->name, "originate_continue_on_timeout")) {
2398  ok = 1;
2399  } else if (!strcasecmp((char *) hi->name, "ignore_ring_ready")) {
2400  ok = 1;
2401  } else if (!strcasecmp((char *) hi->name, "monitor_early_media_ring")) {
2402  ok = 1;
2403  } else if (!strcasecmp((char *) hi->name, "monitor_early_media_ring_total")) {
2404  ok = 1;
2405  } else if (!strcasecmp((char *) hi->name, "monitor_early_media_fail")) {
2406  ok = 1;
2407  } else if (!strcasecmp((char *) hi->name, "return_ring_ready")) {
2408  ok = 1;
2409  } else if (!strcasecmp((char *) hi->name, "ring_ready")) {
2410  ok = 1;
2411  } else if (!strcasecmp((char *) hi->name, "instant_ringback")) {
2412  ok = 1;
2413  } else if (!strcasecmp((char *) hi->name, "progress_timeout")) {
2414  ok = 1;
2415  } else if (!strcasecmp((char *) hi->name, "language")) {
2416  ok = 1;
2417  }
2418 
2419  if (ok && !switch_event_get_header(var_event, hi->name)) {
2420  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, (char *) hi->name, (char *) hi->value);
2421  }
2422  }
2423  switch_channel_variable_last(caller_channel);
2424  }
2425  /*
2426  if ((hi = switch_channel_variable_first(caller_channel))) {
2427  for (; hi; hi = switch_core_hash_next(&hi)) {
2428  switch_core_hash_this(hi, &vvar, NULL, &vval);
2429  if (vvar && vval) {
2430  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, (void *) vvar, (char *) vval);
2431  }
2432  }
2433  switch_channel_variable_last(caller_channel);
2434  }
2435  */
2436  }
2437 
2438  if (caller_channel) { /* ringback is only useful when there is an originator */
2439  ringback_data = NULL;
2440  cancel_key = switch_channel_get_variable(caller_channel, "origination_cancel_key");
2441 
2442  if (switch_channel_test_flag(caller_channel, CF_ANSWERED)) {
2443  ringback_data = switch_channel_get_variable(caller_channel, "transfer_ringback");
2444  }
2445 
2446  if (!ringback_data) {
2447  ringback_data = switch_channel_get_variable(caller_channel, "ringback");
2448  }
2449 
2450  switch_channel_set_variable(caller_channel, "originate_disposition", "failure");
2451  switch_channel_set_variable(caller_channel, "DIALSTATUS", "INVALIDARGS");
2452 
2453  if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE) || switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA)) {
2454  ringback_data = NULL;
2455  }
2456  }
2457 #if 0
2458  /* changing behaviour ignore_early_media=true must also be explicitly set for previous behaviour */
2459  if (ringback_data) {
2460  oglobals.early_ok = 0;
2461  }
2462 #endif
2463 
2464  if ((var = switch_event_get_header(var_event, "group_confirm_timeout"))) {
2465  // has precedence over group_confirm_cancel_timeout
2466  if (switch_is_number(var)) {
2467  oglobals.confirm_timeout = atoi(var);
2468  if (oglobals.confirm_timeout == 0) {
2469  oglobals.cancel_timeout = SWITCH_TRUE;
2470  }
2471  }
2472  } else if (switch_true(switch_event_get_header(var_event, "group_confirm_cancel_timeout"))) {
2473  oglobals.cancel_timeout = SWITCH_TRUE;
2474  }
2475 
2476  if ((var = switch_event_get_header(var_event, "group_confirm_early_ok"))) {
2477  oglobals.early_ok = switch_true(var);
2478  }
2479 
2480  if ((var = switch_event_get_header(var_event, "group_confirm_key"))) {
2481  switch_copy_string(oglobals.key, var, sizeof(oglobals.key));
2482  if ((var = switch_event_get_header(var_event, "group_confirm_file"))) {
2483  oglobals.file = strdup(var);
2484  }
2485  if ((var = switch_event_get_header(var_event, "group_confirm_error_file"))) {
2486  oglobals.error_file = strdup(var);
2487  }
2488  if ((var = switch_event_get_header(var_event, "group_confirm_read_timeout"))) {
2489  int tmp = atoi(var);
2490 
2491  if (tmp >= 0) {
2492  oglobals.confirm_read_timeout = tmp;
2493  }
2494 
2495  }
2496  }
2497  /* When using the AND operator, the fail_on_single_reject flag may be set in order to indicate that a single
2498  rejections should terminate the attempt rather than a timeout, answer, or rejection by all.
2499  If the value is set to 'true' any fail cause will end the attempt otherwise it can contain a comma (,) separated
2500  list of cause names which should be considered fatal
2501  */
2502  if ((var = switch_event_get_header(var_event, "hangup_on_single_reject"))) {
2503  hangup_on_single_reject = switch_true(var);
2504  }
2505 
2506  if ((var = switch_event_get_header(var_event, "fail_on_single_reject")) || hangup_on_single_reject) {
2507  if (var) {
2508  fail_on_single_reject_var = strdup(var);
2509  }
2510 
2511  if (switch_true(var)) {
2512  fail_on_single_reject = 1;
2513  } else {
2514  fail_on_single_reject = -1;
2515  }
2516  }
2517 
2518  if ((!zstr(oglobals.file)) && (!strcmp(oglobals.file, "undef"))) {
2519  switch_safe_free(oglobals.file);
2520  oglobals.file = NULL;
2521  }
2522  if ((!zstr(oglobals.error_file)) && (!strcmp(oglobals.error_file, "undef"))) {
2523  switch_safe_free(oglobals.error_file);
2524  oglobals.error_file = NULL;
2525  }
2526 
2527  if ((var_val = switch_event_get_header(var_event, "bridge_early_media"))) {
2528  if (switch_true(var_val)) {
2529  oglobals.early_ok = 0;
2530  oglobals.ignore_early_media = 3;
2531  }
2532  }
2533 
2534  if ((var_val = switch_event_get_header(var_event, "ignore_early_media"))) {
2535  if (switch_true(var_val)) {
2536  oglobals.early_ok = 0;
2537  oglobals.ignore_early_media = 1;
2538  } else if (!strcmp(var_val, "consume")) {
2539  oglobals.early_ok = 0;
2540  oglobals.ignore_early_media = 4;
2541  } else if (!strcmp(var_val, "ring_ready")) {
2542  oglobals.early_ok = 0;
2543  oglobals.ignore_early_media = 2;
2544  }
2545  }
2546 
2547  if ((var_val = switch_event_get_header(var_event, "originate_continue_on_timeout")) && switch_true(var_val)) {
2548  oglobals.continue_on_timeout = 1;
2549  }
2550 
2551  if ((var_val = switch_event_get_header(var_event, "ignore_ring_ready")) && switch_true(var_val)) {
2552  oglobals.ignore_ring_ready = 1;
2553  }
2554 
2555  if ((var_val = switch_event_get_header(var_event, "monitor_early_media_ring")) && switch_true(var_val)) {
2556  oglobals.early_ok = 0;
2557  oglobals.monitor_early_media_ring = 1;
2558  }
2559 
2560  if ((var_val = switch_event_get_header(var_event, "monitor_early_media_fail")) && switch_true(var_val)) {
2561  oglobals.early_ok = 0;
2562  oglobals.monitor_early_media_fail = 1;
2563  }
2564 
2565  if ((var_val = switch_event_get_header(var_event, "return_ring_ready")) && switch_true(var_val)) {
2566  oglobals.return_ring_ready = 1;
2567  }
2568 
2569  if ((var_val = switch_event_get_header(var_event, "ring_ready")) && switch_true(var_val)) {
2570  oglobals.ring_ready = 1;
2571  }
2572 
2573  if ((var_val = switch_event_get_header(var_event, "instant_ringback")) && switch_true(var_val)) {
2574  oglobals.instant_ringback = 1;
2575  }
2576 
2577  if ((var_val = switch_event_get_header(var_event, "originate_timeout"))) {
2578  int tmp = atoi(var_val);
2579  if (tmp > 0) {
2580  timelimit_sec = (uint32_t) tmp;
2581  }
2582  }
2583 
2584  if ((var_val = switch_event_get_header(var_event, "progress_timeout"))) {
2585  int tmp = atoi(var_val);
2586  if (tmp > 0) {
2587  progress_timelimit_sec = (uint32_t) tmp;
2588  }
2589  }
2590 
2591  if ((var_val = switch_event_get_header(var_event, "originate_retry_timeout")) && switch_true(var_val)) {
2592  int32_t tmp;
2593  tmp = atoi(var_val);
2594  if (tmp > 0) {
2595  retry_timelimit_sec = tmp;
2596  } else {
2597  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING,
2598  "Invalid originate_retry_timeout setting of %s ignored, value must be > 0\n", var_val);
2599  }
2600  }
2601 
2602  if ((var_val = switch_event_get_header(var_event, "originate_retries")) && switch_true(var_val)) {
2603  int32_t tmp;
2604  tmp = atoi(var_val);
2605  /* allow large number of retries if timeout is set */
2606  if (tmp > 0 && (retry_timelimit_sec > 0 || tmp < 101)) {
2607  retries = tmp;
2608  } else {
2609  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING,
2610  "Invalid originate_retries setting of %d ignored, value must be between 1 and 100\n", tmp);
2611  }
2612  }
2613 
2614  if ((var_val = switch_event_get_header(var_event, "originate_retry_sleep_ms")) && switch_true(var_val)) {
2615  int32_t tmp;
2616  tmp = atoi(var_val);
2617  if (tmp >= 500 && tmp <= 60000) {
2618  sleep_ms = tmp;
2619  } else {
2620  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING,
2621  "Invalid originate_retry_sleep_ms setting of %d ignored, value must be between 500 and 60000\n", tmp);
2622  }
2623  }
2624 
2625  if ((var_val = switch_event_get_header(var_event, "originate_retry_min_period_ms")) && switch_true(var_val)) {
2626  int32_t tmp;
2627  tmp = atoi(var_val);
2628  if (tmp >= 500 && tmp <= 300000) {
2629  min_retry_period_ms = tmp;
2630  } else {
2631  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING,
2632  "Invalid originate_retry_min_period_ms setting of %d ignored, value must be between 500 and 300000\n", tmp);
2633  }
2634  }
2635 
2636  /* variable to force ANI / ANIII */
2637  ani_override = switch_event_get_header(var_event, "origination_ani");
2638  aniii_override = switch_event_get_header(var_event, "origination_aniii");
2639 
2640  if ((cid_tmp = switch_event_get_header(var_event, "origination_caller_id_name"))) {
2641  cid_name_override = cid_tmp;
2642  }
2643 
2644  if (cid_name_override) {
2645  if (!cid_tmp) {
2646  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "origination_caller_id_name", cid_name_override);
2647  }
2648  } else {
2649  cid_name_override = switch_event_get_header(var_event, "origination_caller_id_name");
2650  }
2651 
2652  if ((cid_tmp = switch_event_get_header(var_event, "origination_caller_id_number"))) {
2653  cid_num_override = cid_tmp;
2654  }
2655 
2656  if (cid_num_override) {
2657  if (!cid_tmp) {
2658  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "origination_caller_id_number", cid_num_override);
2659  }
2660  } else {
2661  cid_num_override = switch_event_get_header(var_event, "origination_caller_id_number");
2662  }
2663 
2664  if (flags & SOF_NO_LIMITS) {
2665  dftflags |= SOF_NO_LIMITS;
2666  }
2667 
2668  if (ani_override) {
2669  dftflags |= SOF_NO_EFFECTIVE_ANI;
2670  }
2671 
2672  if (aniii_override) {
2673  dftflags |= SOF_NO_EFFECTIVE_ANIII;
2674  }
2675 
2676  if (cid_num_override) {
2677  dftflags |= SOF_NO_EFFECTIVE_CID_NUM;
2678  }
2679 
2680  if (cid_name_override) {
2681  dftflags |= SOF_NO_EFFECTIVE_CID_NAME;
2682  }
2683 
2684  if (!progress_timelimit_sec) {
2685  progress_timelimit_sec = timelimit_sec;
2686  }
2687 
2688  switch_epoch_time_now(&global_start);
2689  last_retry_start = switch_micro_time_now();
2690 
2691  for (try = 0; try < retries; try++) {
2692 
2693  if (try > 0) {
2694  int64_t elapsed = switch_epoch_time_now(NULL) - global_start;
2695 
2696  /* check if retry time limit has been exceeded */
2697  if (retry_timelimit_sec > 0) {
2698  if (elapsed > retry_timelimit_sec) {
2699  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE,
2700  "Elapsed = %"SWITCH_INT64_T_FMT", originate retry timeout.\n", elapsed);
2701  break;
2702  } else if (cancel_cause && *cancel_cause != 0) {
2703  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Originate cancelled\n");
2704  break;
2705  } else {
2706  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG,
2707  "Elapsed = %"SWITCH_INT64_T_FMT", originate retry not timed out yet\n", elapsed);
2708  }
2709  }
2710 
2711  /* don't allow retry to start too quickly since last attempt */
2712  if (min_retry_period_ms > sleep_ms) {
2713  int64_t retry_sleep_ms = min_retry_period_ms - sleep_ms - ((switch_micro_time_now() - last_retry_start) / 1000);
2714  if (retry_sleep_ms > 0 && retry_sleep_ms <= 300000) {
2715  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_INFO, "Minimum retry period has not elapsed yet, waiting %"SWITCH_INT64_T_FMT" ms\n", retry_sleep_ms);
2716  if (caller_channel) {
2717  switch_ivr_sleep(oglobals.session, retry_sleep_ms, SWITCH_TRUE, NULL);
2718  if (!switch_channel_ready(caller_channel)) {
2719  status = SWITCH_STATUS_FALSE;
2720  goto done;
2721  }
2722  } else {
2723  switch_yield(retry_sleep_ms * 1000);
2724  }
2725  }
2726  }
2727  }
2728 
2729  switch_safe_free(loop_data);
2730  loop_data = strdup(data);
2731  switch_assert(loop_data);
2732 
2733  if (dh) {
2734  or_argc = switch_dial_handle_get_total(dh);
2735  } else {
2736  or_argc = switch_separate_string(loop_data, '|', pipe_names, (sizeof(pipe_names) / sizeof(pipe_names[0])));
2737  }
2738 
2739  if ((flags & SOF_NOBLOCK) && or_argc > 1) {
2740  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Only calling the first element in the list in this mode.\n");
2741  or_argc = 1;
2742  }
2743 
2744  if (or_argc <= 0) {
2745  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Nothing to do\n");
2746  goto outer_for;
2747  }
2748 
2749  for (r = 0; r < or_argc && (!cancel_cause || *cancel_cause == 0); r++) {
2750  char *p, *end = NULL;
2751  int q = 0, alt = 0;
2752 
2753  check_reject = 1;
2754 
2755  oglobals.hups = 0;
2756 
2757  reason = SWITCH_CAUSE_NONE;
2758  memset(peer_names, 0, sizeof(peer_names));
2759  peer_session = NULL;
2760  memset(oglobals.originate_status, 0, sizeof(oglobals.originate_status));
2761  new_profile = NULL;
2762  new_session = NULL;
2763  chan_type = NULL;
2764  chan_data = NULL;
2765  peer_channel = NULL;
2766  start = 0;
2767  read_frame = NULL;
2768  oglobals.ringback_ok = 1;
2769  var = NULL;
2770  to = 0;
2771  oglobals.sent_ring = 0;
2772  oglobals.progress = 0;
2773  myflags = dftflags;
2774 
2775 
2776  if (try > 0) {
2777  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Originate attempt %d/%d in %d ms\n", try + 1, retries,
2778  sleep_ms);
2779  if (caller_channel) {
2780  switch_ivr_sleep(oglobals.session, sleep_ms, SWITCH_TRUE, NULL);
2781  if (!switch_channel_ready(caller_channel)) {
2782  status = SWITCH_STATUS_FALSE;
2783  /* set try and retries to 0 */
2784  try = 0;
2785  retries = 0;
2786  goto done;
2787  }
2788  } else {
2789  switch_yield(sleep_ms * 1000);
2790  }
2791  }
2792 
2793  if (r == 0) {
2794  last_retry_start = switch_micro_time_now();
2795  }
2796 
2797  if (!dh) {
2798  p = pipe_names[r];
2799 
2800  while (p && *p) {
2801  if (!end && *p == '[') {
2802  end = switch_find_end_paren(p, '[', ']');
2803  if (*(p+1) == '^' && *(p + 2) == '^') {
2804  alt = 1;
2805  } else {
2806  alt = 0;
2807  }
2808  q = 0;
2809  }
2810 
2811  if (*p == '\'') {
2812  q = !q;
2813  }
2814 
2815  if (end && p < end && *p == ',' && *(p-1) != '\\') {
2816 
2817  if (q || alt) {
2818  *p = QUOTED_ESC_COMMA;
2819  } else {
2820  *p = UNQUOTED_ESC_COMMA;
2821  }
2822  }
2823 
2824  if (p == end) {
2825  end = NULL;
2826  }
2827 
2828  p++;
2829  }
2830 
2831  and_argc = switch_separate_string(pipe_names[r], ',', peer_names, (sizeof(peer_names) / sizeof(peer_names[0])));
2832  } else {
2833  and_argc = switch_dial_handle_get_peers(dh, r, peer_names, MAX_PEERS);
2834  switch_dial_handle_get_vars(dh, r, peer_vars, MAX_PEERS);
2835  }
2836 
2837  if ((flags & SOF_NOBLOCK) && and_argc > 1) {
2838  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Only calling the first element in the list in this mode.\n");
2839  and_argc = 1;
2840  }
2841 
2842  for (i = 0; i < and_argc; i++) {
2843  const char *current_variable;
2844  switch_event_t *local_var_event = NULL, *originate_var_event = NULL;
2845 
2846  end = NULL;
2847 
2848  if (!(chan_type = peer_names[i])) {
2849  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Empty dial string\n");
2850  switch_goto_status(SWITCH_STATUS_FALSE, done);
2851  }
2852 
2853 
2854  /* strip leading spaces */
2855  while (chan_type && *chan_type && *chan_type == ' ') {
2856  chan_type++;
2857  }
2858 
2859  /* extract channel variables, allowing multiple sets of braces */
2860 
2861  if (*chan_type == '[') {
2862  switch_event_create_plain(&local_var_event, SWITCH_EVENT_CHANNEL_DATA);
2863  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Parsing session specific variables\n");
2864  }
2865 
2866  while (*chan_type == '[') {
2867  char *parsed = NULL;
2868  char *bend = switch_find_end_paren(chan_type, '[', ']');
2869 
2870  for (p = chan_type + 1; p && p < bend && *p; p++) {
2871  if (*p == QUOTED_ESC_COMMA) {
2872  *p = ',';
2873  }
2874  }
2875 
2876  if (switch_event_create_brackets(chan_type, '[', ']', UNQUOTED_ESC_COMMA,
2877  &local_var_event, &parsed, SWITCH_FALSE) != SWITCH_STATUS_SUCCESS || !parsed) {
2878  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Parse Error!\n");
2879  switch_goto_status(SWITCH_STATUS_GENERR, done);
2880  }
2881 
2882  if (chan_type == parsed) {
2883  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Parse Error!\n");
2884  switch_goto_status(SWITCH_STATUS_GENERR, done);
2885  } else {
2886  chan_type = parsed;
2887  }
2888  }
2889 
2890  if (peer_vars[i]) {
2891  if (local_var_event) {
2892  switch_event_merge(local_var_event, peer_vars[i]);
2893  } else {
2894  switch_event_dup(&local_var_event, peer_vars[i]);
2895  }
2896 
2897  if (dh && local_var_event && switch_event_serialize(local_var_event, &event_string, SWITCH_FALSE) == SWITCH_STATUS_SUCCESS) {
2898  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Local Vars for %s\n======================\n%s\n",
2899  peer_names[i], event_string);
2900  switch_safe_free(event_string);
2901  }
2902  }
2903 
2904  /* strip leading spaces (again) */
2905  while (chan_type && *chan_type && *chan_type == ' ') {
2906  chan_type++;
2907  }
2908 
2909  if ((chan_data = strchr(chan_type, '/')) != 0) {
2910  *chan_data = '\0';
2911  chan_data++;
2912  }
2913 
2914  if (oglobals.session) {
2915  if (!switch_channel_ready(caller_channel)) {
2916  status = SWITCH_STATUS_FALSE;
2917  if (local_var_event) switch_event_destroy(&local_var_event);
2918  goto done;
2919  }
2920 
2921  if ((caller_caller_profile = oglobals.caller_profile_override)) {
2922  new_profile = switch_caller_profile_dup(oglobals.pool, caller_caller_profile);
2923  } else {
2924  new_profile = switch_caller_profile_new(oglobals.pool,
2925  NULL,
2926  NULL,
2927  cid_name_override, cid_num_override, NULL, ani_override, aniii_override, NULL, __FILE__, NULL, chan_data);
2928  }
2929 
2930  new_profile->uuid = SWITCH_BLANK_STRING;
2931  new_profile->chan_name = SWITCH_BLANK_STRING;
2932  new_profile->destination_number = switch_core_strdup(new_profile->pool, chan_data);
2933 
2934  if (ani_override) {
2935  new_profile->ani = switch_core_strdup(new_profile->pool, ani_override);
2936  }
2937  if (aniii_override) {
2938  new_profile->aniii = switch_core_strdup(new_profile->pool, aniii_override);
2939  }
2940  if (cid_name_override) {
2941  new_profile->caller_id_name = switch_core_strdup(new_profile->pool, cid_name_override);
2942  }
2943  if (cid_num_override) {
2944  new_profile->caller_id_number = switch_core_strdup(new_profile->pool, cid_num_override);
2945  }
2946  } else {
2947  if (oglobals.caller_profile_override) {
2948  new_profile = switch_caller_profile_dup(oglobals.pool, oglobals.caller_profile_override);
2949  new_profile->destination_number = switch_core_strdup(new_profile->pool, switch_str_nil(chan_data));
2950  new_profile->uuid = SWITCH_BLANK_STRING;
2951  new_profile->chan_name = SWITCH_BLANK_STRING;
2952  } else {
2953  if (!cid_name_override) {
2954  cid_name_override = SWITCH_DEFAULT_CLID_NAME;
2955  }
2956  if (!cid_num_override) {
2957  cid_num_override = SWITCH_DEFAULT_CLID_NUMBER;
2958  }
2959 
2960  new_profile = switch_caller_profile_new(oglobals.pool,
2961  NULL,
2962  NULL,
2963  cid_name_override, cid_num_override, NULL, ani_override, aniii_override, NULL, __FILE__, NULL, chan_data);
2964  }
2965  }
2966 
2967  if (zstr(new_profile->destination_number)) {
2968  new_profile->destination_number = switch_core_strdup(new_profile->pool, "service");
2969  }
2970 
2971  new_profile->callee_id_name = switch_core_strdup(new_profile->pool, "Outbound Call");
2972  new_profile->callee_id_number = switch_sanitize_number(switch_core_strdup(new_profile->pool, new_profile->destination_number));
2973 
2974  oglobals.originate_status[i].caller_profile = NULL;
2975  oglobals.originate_status[i].peer_channel = NULL;
2976  oglobals.originate_status[i].peer_session = NULL;
2977 
2978  new_session = NULL;
2979 
2980  if (and_argc > 1 || or_argc > 1) {
2981  myflags |= SOF_FORKED_DIAL;
2982  }
2983 
2984  if (var_event) {
2985  const char *vvar;
2986  if ((vvar = switch_event_get_header(var_event, "forked_dial")) && switch_true(vvar)) {
2987  myflags |= SOF_FORKED_DIAL;
2988  }
2989  if ((vvar = switch_event_get_header(var_event, "no_throttle_limits")) && switch_true(vvar)) {
2990  myflags |= SOF_NO_LIMITS;
2991  }
2992  }
2993 
2994 
2995  /* Valid in both {} and [] with [] taking precedence */
2996 
2997  /* make a special var event with mixture of the {} and the [] vars to pass down as global vars to the outgoing channel
2998  so if something like the user channel does another originate our options will be passed down properly
2999  */
3000 
3001  switch_event_dup(&originate_var_event, var_event);
3002 
3003  if (local_var_event) {
3004  switch_event_merge(originate_var_event, local_var_event);
3005  }
3006 
3007  if ((current_variable = switch_event_get_header(originate_var_event, "origination_ani"))) {
3008  new_profile->ani = switch_core_strdup(new_profile->pool, current_variable);
3009  myflags |= SOF_NO_EFFECTIVE_ANI;
3010  }
3011 
3012  if ((current_variable = switch_event_get_header(originate_var_event, "origination_aniii"))) {
3013  new_profile->aniii = switch_core_strdup(new_profile->pool, current_variable);
3014  myflags |= SOF_NO_EFFECTIVE_ANIII;
3015  }
3016 
3017  if ((current_variable = switch_event_get_header(originate_var_event, "origination_caller_id_number"))) {
3018  new_profile->caller_id_number = switch_core_strdup(new_profile->pool, current_variable);
3019  myflags |= SOF_NO_EFFECTIVE_CID_NUM;
3020  }
3021 
3022  if ((current_variable = switch_event_get_header(originate_var_event, "origination_caller_id_name"))) {
3023  new_profile->caller_id_name = switch_core_strdup(new_profile->pool, current_variable);
3024  myflags |= SOF_NO_EFFECTIVE_CID_NAME;
3025  }
3026 
3027  if ((current_variable = switch_event_get_header(originate_var_event, "origination_privacy"))) {
3028  new_profile->flags = SWITCH_CPF_NONE;
3029 
3030  if (switch_stristr("screen", current_variable)) {
3031  switch_set_flag(new_profile, SWITCH_CPF_SCREEN);
3032  }
3033 
3034  if (switch_stristr("hide_name", current_variable)) {
3035  switch_set_flag(new_profile, SWITCH_CPF_HIDE_NAME);
3036  }
3037 
3038  if (switch_stristr("hide_number", current_variable)) {
3039  switch_set_flag(new_profile, SWITCH_CPF_HIDE_NUMBER);
3040  }
3041  }
3042 
3043  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "originate_early_media", oglobals.early_ok ? "true" : "false");
3044 
3045 
3046  if (caller_channel && switch_true(switch_channel_get_variable(caller_channel, "push_channel_name"))) {
3047  char *new_name = switch_core_session_sprintf(session, "%s__B", switch_channel_get_name(caller_channel));
3048  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "origination_channel_name", new_name);
3049  new_name = switch_core_session_sprintf(session, "_%s", switch_channel_get_name(caller_channel));
3050  switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "sip_h_X-FS-Channel-Name", new_name);
3051  }
3052 
3053 
3054  reason = switch_core_session_outgoing_channel(oglobals.session, originate_var_event, chan_type,
3055  new_profile, &new_session, NULL, myflags, cancel_cause);
3056  switch_event_destroy(&originate_var_event);
3057 
3058  if (reason != SWITCH_CAUSE_SUCCESS) {
3059  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Cannot create outgoing channel of type [%s] cause: [%s]\n",
3060  chan_type, switch_channel_cause2str(reason));
3061  if (local_var_event) switch_event_destroy(&local_var_event);
3062 
3063  if (fail_on_single_reject_var) {
3064  const char *cause_str = switch_channel_cause2str(reason);
3065  int neg = *fail_on_single_reject_var == '!';
3066  int pos = !!switch_stristr(cause_str, fail_on_single_reject_var);
3067 
3068  if (neg) {
3069  pos = !pos;
3070  }
3071 
3072  check_reject = 0;
3073 
3074  if (fail_on_single_reject == 1 || pos) {
3075  force_reason = reason;
3076  status = SWITCH_STATUS_FALSE;
3077  goto outer_for;
3078  }
3079  }
3080  continue;
3081  }
3082 
3083  if (switch_core_session_read_lock(new_session) != SWITCH_STATUS_SUCCESS) {
3084  status = SWITCH_STATUS_FALSE;
3085  if (local_var_event) switch_event_destroy(&local_var_event);
3086  goto done;
3087  }
3088 
3089  oglobals.originate_status[i].peer_channel = switch_core_session_get_channel(new_session);
3090  oglobals.originate_status[i].caller_profile = switch_channel_get_caller_profile(oglobals.originate_status[i].peer_channel);
3091  oglobals.originate_status[i].peer_session = new_session;
3092 
3093  switch_channel_set_flag(oglobals.originate_status[i].peer_channel, CF_ORIGINATING);
3094 
3095  if (caller_channel) {
3096  switch_channel_set_variable(oglobals.originate_status[i].peer_channel, "call_uuid", switch_channel_get_variable(caller_channel, "call_uuid"));
3097  }
3098 
3099 
3100  if (local_var_event) {
3101  const char *device_id = switch_event_get_header(local_var_event, "device_id");
3102  switch_channel_set_profile_var(oglobals.originate_status[i].peer_channel, "device_id", device_id);
3103  }
3104 
3105  if ((lc = switch_event_get_header(var_event, "local_var_clobber"))) {
3106  local_clobber = switch_true(lc);
3107  }
3108 
3109  if (switch_channel_test_flag(oglobals.originate_status[i].peer_channel, CF_NO_PRESENCE)) {
3110  if (var_event) {
3111  switch_event_del_header(var_event, "presence_id");
3112  }
3113  if (local_var_event) {
3114  switch_event_del_header(local_var_event, "presence_id");
3115  }
3116  }
3117 
3118 
3119  if (local_clobber) {
3120  if (var_event) {
3121  switch_event_header_t *header;
3122  /* install the vars from the {} params */
3123  for (header = var_event->headers; header; header = header->next) {
3124  switch_channel_set_variable_var_check(oglobals.originate_status[i].peer_channel, header->name, header->value, oglobals.check_vars);
3125  }
3126  }
3127  }
3128 
3129  /* copy local originate vars to the channel */
3130  if (local_var_event) {
3131  switch_event_header_t *header;
3132  for (header = local_var_event->headers; header; header = header->next) {
3133  switch_channel_set_variable_var_check(oglobals.originate_status[i].peer_channel, header->name, header->value, oglobals.check_vars);
3134  }
3135  switch_event_destroy(&local_var_event);
3136  }
3137 
3138  if (!local_clobber) {
3139  if (var_event) {
3140  switch_event_header_t *header;
3141  /* install the vars from the {} params */
3142  for (header = var_event->headers; header; header = header->next) {
3143  switch_channel_set_variable_var_check(oglobals.originate_status[i].peer_channel, header->name, header->value, oglobals.check_vars);
3144  }
3145  }
3146  }
3147 
3148  if (oglobals.originate_status[i].peer_channel) {
3149  const char *vvar;
3150 
3151  if (switch_true(switch_channel_get_variable(oglobals.originate_status[i].peer_channel, "leg_required"))) {
3152  oglobals.originate_status[i].tagged = 1;
3153  }
3154 
3155  if ((vvar = switch_channel_get_variable(oglobals.originate_status[i].peer_channel, "origination_channel_name"))) {
3156  switch_channel_set_name(oglobals.originate_status[i].peer_channel, vvar);
3157  }
3158 
3159  if ((vvar = switch_channel_get_variable(oglobals.originate_status[i].peer_channel, "origination_callee_id_name"))) {
3160  switch_channel_set_profile_var(oglobals.originate_status[i].peer_channel, "callee_id_name", vvar);
3161  }
3162 
3163  if ((vvar = switch_channel_get_variable(oglobals.originate_status[i].peer_channel, "origination_callee_id_number"))) {
3164  switch_channel_set_profile_var(oglobals.originate_status[i].peer_channel, "callee_id_number", vvar);
3165  }
3166 
3167  if ((vvar = switch_channel_get_variable(oglobals.originate_status[i].peer_channel, "leg_timeout"))) {
3168  int val = atoi(vvar);
3169 
3170  if (val > 0) {
3171  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Setting leg timeout to %d\n",
3172  switch_channel_get_name(oglobals.originate_status[i].peer_channel), val);
3173  oglobals.originate_status[i].per_channel_timelimit_sec = (uint32_t) val;
3174  }
3175  }
3176 
3177  if ((vvar = switch_channel_get_variable(oglobals.originate_status[i].peer_channel, "leg_progress_timeout"))) {
3178  int val = atoi(vvar);
3179  if (val > 0) {
3180  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Setting leg progress timeout to %d\n",
3181  switch_channel_get_name(oglobals.originate_status[i].peer_channel), val);
3182  oglobals.originate_status[i].per_channel_progress_timelimit_sec = (uint32_t) val;
3183  }
3184  }
3185 
3186  if ((vvar = switch_channel_get_variable(oglobals.originate_status[i].peer_channel, "leg_delay_start"))) {
3187  int val = atoi(vvar);
3188  if (val > 0) {
3189  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Setting leg delay start to %d\n",
3190  switch_channel_get_name(oglobals.originate_status[i].peer_channel), val);
3191  oglobals.originate_status[i].per_channel_delay_start = (uint32_t) val;
3192 
3193  if (oglobals.originate_status[i].per_channel_progress_timelimit_sec != 0) {
3194  oglobals.originate_status[i].per_channel_progress_timelimit_sec += oglobals.originate_status[i].per_channel_delay_start;
3195  }
3196 
3197  if (oglobals.originate_status[i].per_channel_timelimit_sec != 0) {
3198  oglobals.originate_status[i].per_channel_timelimit_sec += oglobals.originate_status[i].per_channel_delay_start;
3199  }
3200  }
3201  }
3202 
3203  if (!zstr(ent_aleg_uuid)) {
3204  l_session = switch_core_session_locate(ent_aleg_uuid);
3205  a_session = l_session;
3206  }
3207 
3208  if (a_session) {
3209  switch_channel_t *channel = switch_core_session_get_channel(a_session);
3210  char *val =
3211  switch_core_session_sprintf(a_session, "%s;%s;%s",
3212  switch_core_session_get_uuid(oglobals.originate_status[i].peer_session),
3213  switch_str_nil(switch_channel_get_variable(oglobals.originate_status[i].peer_channel, "callee_id_name")),
3214  switch_str_nil(switch_channel_get_variable(oglobals.originate_status[i].peer_channel, "callee_id_number")));
3215 
3216 
3217  switch_channel_set_variable(oglobals.originate_status[i].peer_channel, "originating_leg_uuid", switch_core_session_get_uuid(a_session));
3218 
3219  switch_channel_add_variable_var_check(channel, "originated_legs", val, SWITCH_FALSE, SWITCH_STACK_PUSH);
3220 
3221  }
3222 
3223  if (l_session) {
3224  switch_core_session_rwunlock(l_session);
3225  l_session = NULL;
3226  }
3227 
3228  switch_channel_set_variable(oglobals.originate_status[i].peer_channel, "originate_endpoint", chan_type);
3229  switch_channel_execute_on(oglobals.originate_status[i].peer_channel, SWITCH_CHANNEL_EXECUTE_ON_ORIGINATE_VARIABLE);
3230  switch_channel_api_on(oglobals.originate_status[i].peer_channel, SWITCH_CHANNEL_API_ON_ORIGINATE_VARIABLE);
3231  }
3232 
3233  if (table) {
3234  switch_channel_add_state_handler(oglobals.originate_status[i].peer_channel, table);
3235  }
3236 
3237  if (oglobals.monitor_early_media_ring || oglobals.monitor_early_media_fail || oglobals.ignore_early_media == 4) {
3238  switch_channel_set_flag(oglobals.originate_status[i].peer_channel, CF_CONSUME_ON_ORIGINATE);
3239  }
3240 
3241  switch_channel_add_state_handler(oglobals.originate_status[i].peer_channel, &originate_state_handlers);
3242 
3243  if ((flags & SOF_NOBLOCK) && oglobals.originate_status[i].peer_session) {
3244  status = SWITCH_STATUS_SUCCESS;
3245  *bleg = oglobals.originate_status[i].peer_session;
3246  *cause = SWITCH_CAUSE_SUCCESS;
3247  goto outer_for;
3248  }
3249 
3250  if (!switch_core_session_running(oglobals.originate_status[i].peer_session)) {
3251  if (oglobals.originate_status[i].per_channel_delay_start) {
3252  switch_channel_set_flag(oglobals.originate_status[i].peer_channel, CF_BLOCK_STATE);
3253  }
3254  switch_core_session_thread_launch(oglobals.originate_status[i].peer_session);
3255  }
3256  }
3257 
3258  switch_epoch_time_now(&start);
3259 
3260  for (;;) {
3261  uint32_t valid_channels = 0;
3262  for (i = 0; i < and_argc; i++) {
3263  int state;
3264  time_t elapsed;
3265 
3266  if (!oglobals.originate_status[i].peer_channel) {
3267  continue;
3268  }
3269 
3270  state = switch_channel_get_state(oglobals.originate_status[i].peer_channel);
3271 
3272  if (state < CS_HANGUP) {
3273  valid_channels++;
3274  } else {
3275  continue;
3276  }
3277 
3278  if (state >= CS_ROUTING) {
3279  goto endfor1;
3280  }
3281 
3282  if (caller_channel && !switch_channel_ready(caller_channel)) {
3283  goto notready;
3284  }
3285 
3286  elapsed = switch_epoch_time_now(NULL) - start;
3287 
3288  if (elapsed > (time_t) timelimit_sec) {
3289  to++;
3290  oglobals.idx = IDX_TIMEOUT;
3291  goto notready;
3292  }
3293 
3294  if (!oglobals.sent_ring && !oglobals.ignore_ring_ready &&
3295  !oglobals.progress && (progress_timelimit_sec && elapsed > (time_t) progress_timelimit_sec)) {
3296  to++;
3297  oglobals.idx = IDX_TIMEOUT;
3298  if (force_reason == SWITCH_CAUSE_NONE) {
3299  force_reason = SWITCH_CAUSE_PROGRESS_TIMEOUT;
3300  }
3301  goto notready;
3302  }
3303 
3304  switch_cond_next();
3305  }
3306 
3307  check_per_channel_timeouts(&oglobals, and_argc, start, &force_reason);
3308 
3309 
3310  if (valid_channels == 0) {
3311  status = SWITCH_STATUS_GENERR;
3312  goto done;
3313  }
3314 
3315  }
3316 
3317  endfor1:
3318 
3319  if (caller_channel) {
3320  if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE) ||
3321  switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA) || switch_channel_test_flag(caller_channel, CF_DISABLE_RINGBACK)) {
3322  ringback_data = NULL;
3323  }
3324  }
3325 
3326 
3327 #if 0
3328  /* changing behaviour ignore_early_media=true must also be explicitly set for previous behaviour */
3329  if (ringback_data) {
3330  oglobals.early_ok = 0;
3331  }
3332 #endif
3333 
3334  if (ringback_data) {
3335  oglobals.sending_ringback = 1;
3336  } else {
3337  oglobals.ringback_ok = 0;
3338  }
3339 
3340  if (caller_channel) {
3341  soft_holding = switch_channel_get_variable(caller_channel, SWITCH_SOFT_HOLDING_UUID_VARIABLE);
3342  }
3343 
3344  while ((!caller_channel || switch_channel_ready(caller_channel) || switch_channel_test_flag(caller_channel, CF_XFER_ZOMBIE)) &&
3345  check_channel_status(&oglobals, and_argc, &force_reason, start)) {
3346  time_t elapsed = switch_epoch_time_now(NULL) - start;
3347  read_packet = 0;
3348 
3349  if (cancel_cause && *cancel_cause > 0) {
3350  if (force_reason == SWITCH_CAUSE_NONE) {
3351  force_reason = *cancel_cause;
3352  }
3353  oglobals.idx = IDX_CANCEL;
3354  goto notready;
3355  }
3356 
3357  check_per_channel_timeouts(&oglobals, and_argc, start, &force_reason);
3358 
3359  if (oglobals.session) {
3360  switch_ivr_parse_all_events(oglobals.session);
3361  }
3362 
3363  if (!oglobals.sent_ring && !oglobals.progress && (progress_timelimit_sec && elapsed > (time_t) progress_timelimit_sec)) {
3364  oglobals.idx = IDX_TIMEOUT;
3365  if (force_reason == SWITCH_CAUSE_NONE) {
3366  force_reason = SWITCH_CAUSE_PROGRESS_TIMEOUT;
3367  }
3368  goto notready;
3369  }
3370 
3371  if ((to = (uint8_t) (elapsed >= (time_t) timelimit_sec)) || (fail_on_single_reject && oglobals.hups)) {
3372  int ok = 0;
3373 
3374  if (fail_on_single_reject_var) {
3375  if (!switch_true(fail_on_single_reject_var)) {
3376  ok = 1;
3377 
3378  for (i = 0; i < and_argc; i++) {
3379  switch_channel_t *pchannel;
3380  const char *cause_str;
3381 
3382  if (!oglobals.originate_status[i].peer_session) {
3383  continue;
3384  }
3385  pchannel = switch_core_session_get_channel(oglobals.originate_status[i].peer_session);
3386 
3387  if (switch_channel_down_nosig(pchannel)) {
3388  int neg, pos;
3389  cause_str = switch_channel_cause2str(switch_channel_get_cause(pchannel));
3390  neg = *fail_on_single_reject_var == '!';
3391  pos = !!switch_stristr(cause_str, fail_on_single_reject_var);
3392 
3393  if (neg) {
3394  pos = !pos;
3395  }
3396 
3397  if (pos) {
3398  ok = 0;
3399  break;
3400  }
3401  }
3402  }
3403  }
3404  }
3405  if (!ok) {
3406  oglobals.idx = IDX_TIMEOUT;
3407  goto notready;
3408  }
3409  }
3410 
3411  /* read from the channel while we wait if the audio is up on it */
3412  if (oglobals.session &&
3413  !switch_channel_test_flag(caller_channel, CF_PROXY_MODE) &&
3414  !switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA) &&
3415  //!switch_channel_test_flag(caller_channel, CF_XFER_ZOMBIE) &&
3416  switch_channel_up(caller_channel) &&
3417  (oglobals.ringback_ok
3418  || (switch_channel_test_flag(caller_channel, CF_ANSWERED) || switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA)))) {
3419 
3420  switch_status_t tstatus = SWITCH_STATUS_SUCCESS;
3421  int silence = 0;
3422 
3423  if (caller_channel && cancel_key) {
3424  if (switch_channel_has_dtmf(caller_channel)) {
3425  switch_dtmf_t dtmf = { 0, 0 };
3426  if (switch_channel_dequeue_dtmf(caller_channel, &dtmf) == SWITCH_STATUS_SUCCESS) {
3427  if (dtmf.digit == *cancel_key) {
3428  oglobals.idx = IDX_KEY_CANCEL;
3429  goto notready;
3430  }
3431  }
3432  }
3433  }
3434 
3435  if (switch_channel_media_ready(caller_channel)) {
3436  tstatus = switch_core_session_read_frame(oglobals.session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
3437  if (!SWITCH_READ_ACCEPTABLE(tstatus)) {
3438  if (soft_holding) {
3439  switch_channel_set_flag(caller_channel, CF_XFER_ZOMBIE);
3440  }
3441 
3442  if (switch_channel_test_flag(caller_channel, CF_XFER_ZOMBIE)) {
3443  goto do_continue;
3444  }
3445  break;
3446  }
3447 
3448  read_packet++;
3449  } else {
3450  read_frame = NULL;
3451  }
3452 
3453 
3454  if (oglobals.ringback_ok && (oglobals.ring_ready || oglobals.instant_ringback ||
3455  oglobals.sending_ringback > 1 || oglobals.bridge_early_media > -1)) {
3456  if (oglobals.ringback_ok == 1) {
3457  switch_status_t rst;
3458 
3459  rst = setup_ringback(&oglobals, oglobals.originate_status, and_argc, ringback_data, &ringback, &write_frame, &write_codec);
3460 
3461  if (oglobals.bridge_early_media > -1) {
3462  switch_threadattr_t *thd_attr = NULL;
3463  switch_threadattr_create(&thd_attr, switch_core_session_get_pool(session));
3464  switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
3465  early_state.oglobals = &oglobals;
3466  //early_state.originate_status = oglobals.originate_status;
3467  early_state.ready = 1;
3468  early_state.ringback = &ringback;
3469  early_state.ttl = and_argc;
3470  switch_mutex_init(&early_state.mutex, SWITCH_MUTEX_NESTED, switch_core_session_get_pool(session));
3471  switch_buffer_create_dynamic(&early_state.buffer, 1024, 1024, 0);
3472  switch_thread_create(&oglobals.ethread, thd_attr, early_thread_run, &early_state, switch_core_session_get_pool(session));
3473  }
3474 
3475 
3476  switch (rst) {
3477  case SWITCH_STATUS_SUCCESS:
3478  oglobals.ringback_ok++;
3479  break;
3480  case SWITCH_STATUS_FALSE:
3481  goto notready;
3482  break;
3483  case SWITCH_STATUS_BREAK:
3484  status = SWITCH_STATUS_FALSE;
3485  goto done;
3486  break;
3487  default:
3488  ringback_data = NULL;
3489  oglobals.ringback_ok = 0;
3490  oglobals.sending_ringback = 0;
3491  break;
3492  }
3493 
3494  goto do_continue;
3495  }
3496 
3497  if (oglobals.bridge_early_media > -1) {
3498  write_frame.datalen = 0;
3499  switch_mutex_lock(early_state.mutex);
3500  if (ringback.asis) {
3501  uint16_t mlen;
3502  switch_size_t buflen = switch_buffer_inuse(early_state.buffer);
3503  if (buflen > sizeof(uint16_t)) {
3504  switch_buffer_peek(early_state.buffer, &mlen, sizeof(uint16_t));
3505  if (buflen >= (mlen + sizeof(uint16_t))) {
3506  switch_buffer_toss(early_state.buffer, sizeof(uint16_t));
3507  write_frame.datalen = (uint32_t)switch_buffer_read(early_state.buffer, write_frame.data, mlen);
3508  }
3509  }
3510  } else {
3511  if (write_frame.codec && switch_buffer_inuse(early_state.buffer) >= write_frame.codec->implementation->decoded_bytes_per_packet) {
3512  write_frame.datalen = (uint32_t)switch_buffer_read(early_state.buffer, write_frame.data,
3513  write_frame.codec->implementation->decoded_bytes_per_packet);
3514  }
3515  }
3516  switch_mutex_unlock(early_state.mutex);
3517  } else if (ringback.fh) {
3518  switch_size_t mlen, olen;
3519  unsigned int pos = 0;
3520 
3521  if (ringback.asis) {
3522  mlen = write_frame.codec->implementation->encoded_bytes_per_packet;
3523  } else {
3524  mlen = write_frame.codec->implementation->samples_per_packet;
3525  }
3526 
3527  olen = mlen;
3528 
3529  //if (ringback.fh->resampler && ringback.fh->resampler->rfactor > 1) {
3530  //olen = (switch_size_t) (olen * ringback.fh->resampler->rfactor);
3531  //}
3532 
3533  switch_core_file_read(ringback.fh, write_frame.data, &olen);
3534 
3535  if (olen == 0) {
3536  olen = mlen;
3537  ringback.fh->speed = 0;
3538  switch_core_file_seek(ringback.fh, &pos, 0, SEEK_SET);
3539  switch_core_file_read(ringback.fh, write_frame.data, &olen);
3540  if (olen == 0) {
3541  break;
3542  }
3543  }
3544  write_frame.datalen = (uint32_t) (ringback.asis ? olen : olen * 2 * ringback.fh->channels);
3545  write_frame.samples = (uint32_t) olen;
3546 
3547  } else if (ringback.audio_buffer) {
3548  if ((write_frame.datalen = (uint32_t) switch_buffer_read_loop(ringback.audio_buffer,
3549  write_frame.data,
3550  write_frame.codec->implementation->decoded_bytes_per_packet)) <=
3551  0) {
3552 
3553  if (soft_holding) {
3554  switch_channel_set_flag(caller_channel, CF_XFER_ZOMBIE);
3555  goto do_continue;
3556  }
3557 
3558  break;
3559  }
3560  } else if (ringback.silence) {
3561  silence = ringback.silence;
3562  }
3563  } else {
3564  silence = 600;
3565  }
3566 
3567  if ((ringback.fh || silence || ringback.audio_buffer || oglobals.bridge_early_media > -1) && write_frame.codec && write_frame.codec->implementation && write_frame.datalen) {
3568  if (silence) {
3569  write_frame.datalen = read_impl.decoded_bytes_per_packet;
3570  switch_generate_sln_silence((int16_t *) write_frame.data, write_frame.datalen / 2, write_frame.codec->implementation->number_of_channels, silence);
3571  }
3572 
3573  if (switch_core_session_write_frame(oglobals.session, &write_frame, SWITCH_IO_FLAG_NONE, 0) != SWITCH_STATUS_SUCCESS) {
3574  if (soft_holding) {
3575  switch_channel_set_flag(caller_channel, CF_XFER_ZOMBIE);
3576  }
3577  if (switch_channel_test_flag(caller_channel, CF_XFER_ZOMBIE)) {
3578  goto do_continue;
3579  }
3580  break;
3581  }
3582  }
3583 
3584  }
3585 
3586  do_continue:
3587 
3588  if (!read_packet) {
3589  switch_yield(20000);
3590  }
3591  }
3592 
3593  notready:
3594 
3595  if (caller_channel) {
3596  holding = switch_channel_get_variable(caller_channel, SWITCH_HOLDING_UUID_VARIABLE);
3597  switch_channel_set_variable(caller_channel, SWITCH_HOLDING_UUID_VARIABLE, NULL);
3598 
3599  if (soft_holding && switch_channel_test_flag(caller_channel, CF_XFER_ZOMBIE)) {
3600  holding = soft_holding;
3601  soft_holding = NULL;
3602  switch_channel_set_variable(caller_channel, SWITCH_SOFT_HOLDING_UUID_VARIABLE, NULL);
3603  }
3604  }
3605 
3606  if (caller_channel && !switch_channel_ready(caller_channel) && !switch_channel_test_flag(caller_channel, CF_XFER_ZOMBIE)) {
3607  oglobals.idx = IDX_CANCEL;
3608  }
3609 
3610  if (oglobals.session && (ringback_data || !(switch_channel_test_flag(caller_channel, CF_PROXY_MODE) ||
3611  switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA)))) {
3612  switch_core_session_reset(oglobals.session, SWITCH_FALSE, SWITCH_TRUE);
3613  }
3614 
3615  if (holding) {
3616  if (oglobals.idx > IDX_NADA) {
3617  peer_session = oglobals.originate_status[oglobals.idx].peer_session;
3618  peer_channel = oglobals.originate_status[oglobals.idx].peer_channel;
3619  oglobals.originate_status[oglobals.idx].peer_channel = NULL;
3620  } else if (and_argc == 1) {
3621  peer_session = oglobals.originate_status[0].peer_session;
3622  peer_channel = oglobals.originate_status[0].peer_channel;
3623  oglobals.originate_status[0].peer_channel = NULL;
3624  } else {
3625  for (i = 0; i < and_argc; i++) {
3626  if (!peer_eligible(oglobals.originate_status[i].peer_channel)) {
3627  continue;
3628  }
3629  if (switch_channel_media_ready(oglobals.originate_status[i].peer_channel)) {
3630  peer_session = oglobals.originate_status[i].peer_session;
3631  peer_channel = oglobals.originate_status[i].peer_channel;
3632  oglobals.originate_status[i].peer_channel = NULL;
3633  goto end_search;
3634  }
3635  }
3636  for (i = 0; i < and_argc; i++) {
3637  if (!peer_eligible(oglobals.originate_status[i].peer_channel)) {
3638  continue;
3639  }
3640  if (switch_channel_up_nosig(oglobals.originate_status[i].peer_channel)) {
3641  peer_session = oglobals.originate_status[i].peer_session;
3642  peer_channel = oglobals.originate_status[i].peer_channel;
3643  oglobals.originate_status[i].peer_channel = NULL;
3644  break;
3645  }
3646  }
3647  }
3648 
3649  end_search:
3650 
3651  if (peer_channel && switch_channel_down_nosig(peer_channel)) {
3652  switch_core_session_rwunlock(peer_session);
3653  peer_session = NULL;
3654  peer_channel = NULL;
3655 
3656  }
3657 
3658  if (oglobals.idx == IDX_TIMEOUT || to || oglobals.idx == IDX_KEY_CANCEL || oglobals.idx == IDX_CANCEL ||
3659  (!peer_session && oglobals.idx == IDX_NADA)) {
3660  const char *dest = NULL;
3661  const char *context = NULL;
3662  const char *dialplan = NULL;
3663  switch_core_session_t *holding_session;
3664 
3665  if (caller_channel) {
3666  if (zstr(context)) {
3667  context = switch_channel_get_variable(caller_channel, "context");
3668  }
3669  if (zstr(dialplan)) {
3670  dialplan = switch_channel_get_variable(caller_channel, "dialplan");
3671  }
3672  }
3673 
3674  if (zstr(context)) {
3675  context = "default";
3676  }
3677 
3678  if (zstr(context)) {
3679  dialplan = "XML";
3680  }
3681 
3682  if ((holding_session = switch_core_session_locate(holding))) {
3683  switch_channel_t *holding_channel = switch_core_session_get_channel(holding_session);
3684  switch_status_t mstatus = SWITCH_STATUS_FALSE;
3685 
3686  if (caller_channel) {
3687  if ((mstatus = switch_channel_caller_extension_masquerade(caller_channel, holding_channel, 0)) == SWITCH_STATUS_SUCCESS) {
3688  switch_channel_restart(holding_channel);
3689  }
3690  }
3691 
3692  if (mstatus != SWITCH_STATUS_SUCCESS) {
3693  if (peer_channel) {
3694  dest = switch_channel_get_variable(peer_channel, "destination_number");
3695  context = switch_channel_get_variable(peer_channel, "context");
3696  dialplan = switch_channel_get_variable(peer_channel, "dialplan");
3697  } else if (caller_channel) {
3698  dest = switch_channel_get_variable(caller_channel, "destination_number");
3699  }
3700  if (dest) {
3701  switch_ivr_session_transfer(holding_session, dest, dialplan, context);
3702  }
3703  }
3704 
3705  switch_core_session_rwunlock(holding_session);
3706  holding = NULL;
3707  holding_session = NULL;
3708  }
3709 
3710  if (peer_channel) {
3711  switch_channel_hangup(peer_channel, SWITCH_CAUSE_ATTENDED_TRANSFER);
3712  switch_core_session_rwunlock(peer_session);
3713  }
3714  if (force_reason == SWITCH_CAUSE_NONE) {
3715  force_reason = SWITCH_CAUSE_ATTENDED_TRANSFER;
3716  }
3717  } else if (zstr(soft_holding)) {
3718 
3719  if (peer_channel && switch_channel_ready(peer_channel)) {
3720  switch_core_session_t *holding_session;
3721 
3722  if (force_reason == SWITCH_CAUSE_NONE) {
3723  force_reason = SWITCH_CAUSE_ATTENDED_TRANSFER;
3724  }
3725 
3726  if ((holding_session = switch_core_session_locate(holding))) {
3727  switch_channel_set_variable(switch_core_session_get_channel(holding_session), SWITCH_HANGUP_AFTER_BRIDGE_VARIABLE, "true");
3728  switch_core_session_rwunlock(holding_session);
3729  }
3730  switch_channel_set_flag(peer_channel, CF_LAZY_ATTENDED_TRANSFER);
3731  switch_ivr_uuid_bridge(holding, switch_core_session_get_uuid(peer_session));
3732  holding = NULL;
3733  oglobals.idx = IDX_XFER;
3734  if (caller_channel && switch_channel_up_nosig(caller_channel) && !switch_channel_test_flag(caller_channel, CF_INTERCEPTED)) {
3735  switch_channel_hangup(caller_channel, SWITCH_CAUSE_ATTENDED_TRANSFER);
3736  }
3737  caller_channel = NULL;
3738  oglobals.session = NULL;
3739  session = NULL;
3740  switch_core_session_rwunlock(peer_session);
3741  } else {
3742  switch_core_session_t *holding_session;
3743 
3744  if ((holding_session = switch_core_session_locate(holding))) {
3745  switch_channel_t *holding_channel = switch_core_session_get_channel(holding_session);
3746 
3747  if (caller_channel && switch_channel_ready(caller_channel)) {
3748  switch_channel_set_variable(holding_channel, SWITCH_HANGUP_AFTER_BRIDGE_VARIABLE, "true");
3749  switch_ivr_uuid_bridge(holding, switch_core_session_get_uuid(session));
3750  holding = NULL;
3751  } else {
3752  switch_channel_hangup(holding_channel, SWITCH_CAUSE_NORMAL_UNSPECIFIED);
3753  }
3754  switch_core_session_rwunlock(holding_session);
3755  }
3756  }
3757  }
3758 
3759  peer_session = NULL;
3760  peer_channel = NULL;
3761  }
3762 
3763  for (i = 0; i < and_argc; i++) {
3764  if (!peer_eligible(oglobals.originate_status[i].peer_channel)) {
3765  continue;
3766  }
3767 
3768  if (i != oglobals.idx) {
3769  holding = NULL;
3770 
3771  if (oglobals.idx == IDX_TIMEOUT || to) {
3772  reason = SWITCH_CAUSE_NO_ANSWER;
3773  } else {
3774  if (oglobals.idx == IDX_CANCEL) {
3775  reason = SWITCH_CAUSE_ORIGINATOR_CANCEL;
3776  } else {
3777  if (and_argc > 1) {
3778  reason = SWITCH_CAUSE_LOSE_RACE;
3779  } else if (!switch_channel_ready(oglobals.originate_status[i].peer_channel)) {
3780  wait_for_cause(oglobals.originate_status[i].peer_channel);
3781  if (switch_channel_down_nosig(oglobals.originate_status[i].peer_channel)) {
3782  reason = switch_channel_get_cause(oglobals.originate_status[i].peer_channel);
3783  }
3784  } else {
3785  reason = SWITCH_CAUSE_NO_ANSWER;
3786  }
3787  }
3788  }
3789  if (switch_channel_up_nosig(oglobals.originate_status[i].peer_channel)) {
3790  if (caller_channel && i == 0) {
3791  holding = switch_channel_get_variable(caller_channel, SWITCH_SOFT_HOLDING_UUID_VARIABLE);
3792  switch_channel_set_variable(caller_channel, SWITCH_SOFT_HOLDING_UUID_VARIABLE, NULL);
3793  }
3794 
3795  if (holding && oglobals.idx != IDX_TIMEOUT && oglobals.idx != IDX_KEY_CANCEL && oglobals.idx < 0) {
3796  switch_core_session_t *holding_session;
3797 
3798  if ((holding_session = switch_core_session_locate(holding))) {
3799  switch_channel_t *holding_channel = switch_core_session_get_channel(holding_session);
3800 
3801  switch_channel_set_variable(holding_channel, SWITCH_HANGUP_AFTER_BRIDGE_VARIABLE, "true");
3802 
3803  if (caller_channel && switch_true(switch_channel_get_variable(caller_channel, "recording_follow_transfer"))) {
3804  switch_ivr_transfer_recordings(session, oglobals.originate_status[i].peer_session);
3805  }
3806 
3807  if (switch_true(switch_channel_get_variable(holding_channel, "recording_follow_transfer"))) {
3808  switch_ivr_transfer_recordings(holding_session, oglobals.originate_status[i].peer_session);
3809  }
3810 
3811  switch_core_session_rwunlock(holding_session);
3812  }
3813  switch_channel_set_flag(oglobals.originate_status[i].peer_channel, CF_LAZY_ATTENDED_TRANSFER);
3814  switch_ivr_uuid_bridge(holding, switch_core_session_get_uuid(oglobals.originate_status[i].peer_session));
3815  holding = NULL;
3816  } else {
3817  if (force_reason == SWITCH_CAUSE_LOSE_RACE || reason == SWITCH_CAUSE_LOSE_RACE) {
3818  switch_channel_set_variable(oglobals.originate_status[i].peer_channel, "group_dial_status", "loser");
3819  }
3820  switch_channel_hangup(oglobals.originate_status[i].peer_channel, force_reason ? force_reason : reason);
3821  }
3822  }
3823  }
3824  }
3825 
3826 
3827 
3828  if (oglobals.idx > IDX_NADA) {
3829  if ((peer_session = oglobals.originate_status[oglobals.idx].peer_session)) {
3830  peer_channel = switch_core_session_get_channel(oglobals.originate_status[oglobals.idx].peer_session);
3831  }
3832  } else {
3833  status = SWITCH_STATUS_FALSE;
3834  if (caller_channel && peer_channel) {
3835  switch_process_import(oglobals.session, peer_channel, "import", NULL);
3836  }
3837  peer_channel = NULL;
3838  goto done;
3839  }
3840 
3841  if (caller_channel) {
3842 
3843  if (switch_channel_test_flag(caller_channel, CF_XFER_ZOMBIE) && !switch_channel_up(caller_channel)) {
3844  if (switch_channel_media_up(peer_channel)) {
3845  oglobals.idx = IDX_XFER;
3846  reason = force_reason = SWITCH_CAUSE_ATTENDED_TRANSFER;
3847  switch_channel_execute_on(peer_channel, "execute_on_orphaned_bleg");
3848  switch_channel_api_on(peer_channel, "api_on_orphaned_bleg");
3849  }
3850  } else if (switch_channel_test_flag(peer_channel, CF_ANSWERED)) {
3851  switch_channel_pass_callee_id(peer_channel, caller_channel);
3852  if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE)) {
3853  status = SWITCH_STATUS_SUCCESS;
3854  } else {
3855  status = switch_channel_answer(caller_channel);
3856  }
3857  } else if (switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) {
3858  if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE)) {
3859  status = SWITCH_STATUS_SUCCESS;
3860  } else {
3861  switch_channel_pass_callee_id(peer_channel, caller_channel);
3862  status = switch_channel_pre_answer(caller_channel);
3863  }
3864  } else {
3865  status = SWITCH_STATUS_SUCCESS;
3866  }
3867 
3868  if (status != SWITCH_STATUS_SUCCESS) {
3869  switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(peer_channel), SWITCH_LOG_DEBUG, "%s Media Establishment Failed.\n",
3870  switch_channel_get_name(caller_channel));
3871  switch_channel_hangup(peer_channel, SWITCH_CAUSE_INCOMPATIBLE_DESTINATION);
3872  }
3873  }
3874 
3875  if (switch_channel_test_flag(peer_channel, CF_ANSWERED) ||
3876  (oglobals.early_ok && switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) ||
3877  (oglobals.return_ring_ready && switch_channel_test_flag(peer_channel, CF_RING_READY))
3878  ) {
3879  *bleg = peer_session;
3880 
3881  if (oglobals.monitor_early_media_ring || oglobals.monitor_early_media_fail) {
3882  switch_ivr_stop_tone_detect_session(peer_session);
3883  switch_channel_set_private(peer_channel, "_oglobals_", NULL);
3884  }
3885 
3886  status = SWITCH_STATUS_SUCCESS;
3887  } else {
3888  status = SWITCH_STATUS_FALSE;
3889  }
3890 
3891  done:
3892 
3893  *cause = SWITCH_CAUSE_NONE;
3894 
3895  if (caller_channel && !switch_channel_ready(caller_channel)) {
3896  status = SWITCH_STATUS_FALSE;
3897  }
3898 
3899  if (status == SWITCH_STATUS_SUCCESS) {
3900  if (caller_channel) {
3901  switch_channel_set_variable(caller_channel, "originate_disposition", "call accepted");
3902  if (peer_channel) {
3903  switch_process_import(oglobals.session, peer_channel, "import", NULL);
3904 
3905  if (switch_channel_test_flag(peer_channel, CF_ANSWERED)) {
3906  switch_channel_set_variable(caller_channel, "DIALSTATUS", "EARLY");
3907  } else {
3908  switch_channel_set_variable(caller_channel, "DIALSTATUS", "ANSWER");
3909  }
3910 
3911  }
3912  }
3913  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals.session), SWITCH_LOG_DEBUG, "Originate Resulted in Success: [%s] Peer UUID: %s\n",
3914  switch_channel_get_name(peer_channel), switch_channel_get_uuid(peer_channel));
3915  *cause = SWITCH_CAUSE_SUCCESS;
3916 
3917  } else {
3918  const char *cdr_var = NULL;
3919  const char *json_cdr_var = NULL;
3920 
3921  switch_xml_t cdr = NULL;
3922  cJSON *json_cdr = NULL;
3923 
3924  char *json_text;
3925  char *xml_text;
3926  char buf[128] = "", buf2[128] = "";
3927 
3928  if (caller_channel) {
3929  cdr_var = switch_channel_get_variable(caller_channel, "failed_xml_cdr_prefix");
3930  }
3931 
3932  if (caller_channel) {
3933  json_cdr_var = switch_channel_get_variable(caller_channel, "failed_json_cdr_prefix");
3934  }
3935 
3936  if (peer_channel) {
3937  wait_for_cause(peer_channel);
3938  *cause = switch_channel_get_cause(peer_channel);
3939  } else {
3940  for (i = 0; i < and_argc; i++) {
3941  if (!oglobals.originate_status[i].peer_channel) {
3942  continue;
3943  }
3944  *cause = switch_channel_get_cause(oglobals.originate_status[i].peer_channel);
3945  break;
3946  }
3947  }
3948 
3949  if (cdr_var) {
3950  for (i = 0; i < and_argc; i++) {
3951  switch_channel_t *channel;
3952 
3953  if (!oglobals.originate_status[i].peer_session) {
3954  continue;
3955  }
3956 
3957  channel = switch_core_session_get_channel(oglobals.originate_status[i].peer_session);
3958 
3959  switch_channel_wait_for_state_timeout(channel, CS_REPORTING, 5000);
3960 
3961  if (!switch_channel_test_flag(channel, CF_TIMESTAMP_SET)) {
3962  switch_channel_set_timestamps(channel);
3963  }
3964 
3965  if (switch_ivr_generate_xml_cdr(oglobals.originate_status[i].peer_session, &cdr) == SWITCH_STATUS_SUCCESS) {
3966  if ((xml_text = switch_xml_toxml(cdr, SWITCH_FALSE))) {
3967  switch_snprintf(buf, sizeof(buf), "%s_%d", cdr_var, ++cdr_total);
3968  switch_channel_set_variable(caller_channel, buf, xml_text);
3969  switch_safe_free(xml_text);
3970  }
3971  switch_xml_free(cdr);
3972  cdr = NULL;
3973  }
3974 
3975  }
3976  switch_snprintf(buf, sizeof(buf), "%s_total", cdr_var);
3977  switch_snprintf(buf2, sizeof(buf2), "%d", cdr_total ? cdr_total : 0);
3978  switch_channel_set_variable(caller_channel, buf, buf2);
3979  }
3980 
3981  if (json_cdr_var) {
3982  for (i = 0; i < and_argc; i++) {
3983  switch_channel_t *channel;
3984 
3985  if (!oglobals.originate_status[i].peer_session) {
3986  continue;
3987  }
3988 
3989  channel = switch_core_session_get_channel(oglobals.originate_status[i].peer_session);
3990 
3991  switch_channel_wait_for_state_timeout(channel, CS_REPORTING, 5000);
3992 
3993  if (!switch_channel_test_flag(channel, CF_TIMESTAMP_SET)) {
3994  switch_channel_set_timestamps(channel);
3995  }
3996 
3997  if (switch_ivr_generate_json_cdr(oglobals.originate_status[i].peer_session, &json_cdr, SWITCH_TRUE) == SWITCH_STATUS_SUCCESS) {
3998  json_text = cJSON_PrintUnformatted(json_cdr);
3999  switch_snprintf(buf, sizeof(buf), "%s_%d", json_cdr_var, ++cdr_total);
4000  switch_channel_set_variable(caller_channel, buf, json_text);
4001  // switch_safe_free(json_text);
4002  cJSON_Delete(json_cdr);
4003  json_cdr = NULL;
4004  }
4005 
4006  }
4007  switch_snprintf(buf, sizeof(buf), "%s_total", json_cdr_var);
4008  switch_snprintf(buf2, sizeof(buf2), "%d", cdr_total ? cdr_total : 0);
4009  switch_channel_set_variable(caller_channel, buf, buf2);
4010  }
4011 
4012  if (caller_channel && switch_channel_test_flag(caller_channel, CF_INTERCEPTED)) {
4013  *cause = SWITCH_CAUSE_PICKED_OFF;
4014  }
4015 
4016  if (!*cause) {
4017  if (reason) {
4018  *cause = reason;
4019  } else if (caller_channel) {
4020  *cause = switch_channel_get_cause(caller_channel);
4021  } else {
4022  *cause = SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
4023  for (i = 0; i < and_argc; i++) {
4024  if (!peer_eligible(oglobals.originate_status[i].peer_channel)) {
4025  continue;
4026  }
4027 
4028  wait_for_cause(oglobals.originate_status[i].peer_channel);
4029 
4030  if (switch_channel_down_nosig(oglobals.originate_status[i].peer_channel)) {
4031  *cause = switch_channel_get_cause(oglobals.originate_status[i].peer_channel);
4032  break;
4033  }
4034 
4035  }
4036  }
4037  }
4038 
4039  if (*cause == SWITCH_CAUSE_SUCCESS || *cause == SWITCH_CAUSE_NONE) {
4040  *cause = SWITCH_CAUSE_ORIGINATOR_CANCEL;
4041  }
4042 
4043  if (oglobals.idx == IDX_CANCEL) {
4044  *cause = SWITCH_CAUSE_ORIGINATOR_CANCEL;
4045  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals.session), SWITCH_LOG_DEBUG,
4046  "Originate Cancelled by originator termination Cause: %d [%s]\n", *cause, switch_channel_cause2str(*cause));
4047 
4048  } else if (oglobals.idx == IDX_TIMEOUT) {
4049  *cause = SWITCH_CAUSE_NO_ANSWER;
4050  } else {
4051  if (oglobals.idx == IDX_XFER) {
4052  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals.session), SWITCH_LOG_DEBUG,
4053  "Originate Resulted in Attended Transfer Cause: %d [%s]\n", *cause, switch_channel_cause2str(*cause));
4054  } else {
4055 
4056  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals.session), SWITCH_LOG_DEBUG,
4057  "Originate Resulted in Error Cause: %d [%s]\n", *cause, switch_channel_cause2str(*cause));
4058  }
4059  }
4060  }
4061 
4062  if (caller_channel) {
4063  switch_channel_set_variable(caller_channel, "originate_disposition", switch_channel_cause2str(*cause));
4064 
4065  switch (*cause) {
4066  case SWITCH_CAUSE_ORIGINATOR_CANCEL:
4067  switch_channel_set_variable(caller_channel, "DIALSTATUS", "CANCEL");
4068  break;
4069  case SWITCH_CAUSE_USER_BUSY:
4070  switch_channel_set_variable(caller_channel, "DIALSTATUS", "BUSY");
4071  break;
4072  case SWITCH_CAUSE_NO_ANSWER:
4073  switch_channel_set_variable(caller_channel, "DIALSTATUS", "NOANSWER");
4074  break;
4075  case SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER:
4076  case SWITCH_CAUSE_INVALID_PROFILE:
4077  switch_channel_set_variable(caller_channel, "DIALSTATUS", "INVALIDARGS");
4078  break;
4079  case SWITCH_CAUSE_CALL_REJECTED:
4080  switch_channel_set_variable(caller_channel, "DIALSTATUS", "DONTCALL");
4081  break;
4082  default:
4083  switch_channel_set_variable(caller_channel, "DIALSTATUS", switch_channel_cause2str(*cause));
4084  break;
4085  }
4086  }
4087 
4088  early_state.ready = 0;
4089 
4090  if (oglobals.ethread) {
4091  switch_status_t st;
4092  switch_thread_join(&st, oglobals.ethread);
4093  }
4094 
4095  if (early_state.buffer) {
4096  switch_buffer_destroy(&early_state.buffer);
4097  }
4098 
4099  if (ringback.fh) {
4100  switch_core_file_close(ringback.fh);
4101  ringback.fh = NULL;
4102  } else if (ringback.audio_buffer) {
4103  teletone_destroy_session(&ringback.ts);
4104  switch_safe_free(ringback.mux_buf);
4105  switch_buffer_destroy(&ringback.audio_buffer);
4106  }
4107 
4108  if (oglobals.session) {
4109  switch_core_session_reset(oglobals.session, SWITCH_FALSE, SWITCH_TRUE);
4110  }
4111 
4112  if (switch_core_codec_ready(&write_codec)) {
4113  switch_core_codec_destroy(&write_codec);
4114  }
4115 
4116  for (i = 0; i < and_argc; i++) {
4117  switch_channel_state_t state;
4118  switch_core_session_t *peer_session;
4119  char *val;
4120 
4121  if (!oglobals.originate_status[i].peer_channel) {
4122  continue;
4123  }
4124 
4125  if (session) {
4126  val = switch_core_session_sprintf(oglobals.originate_status[i].peer_session, "%s;%s",
4127  switch_core_session_get_uuid(oglobals.originate_status[i].peer_session),
4128  switch_channel_cause2str(switch_channel_get_cause(oglobals.originate_status[i].peer_channel)));
4129 
4130  switch_channel_add_variable_var_check(switch_core_session_get_channel(session), "originate_causes", val, SWITCH_FALSE, SWITCH_STACK_PUSH);
4131  }
4132 
4133  if (status == SWITCH_STATUS_SUCCESS) {
4134  switch_channel_clear_flag(oglobals.originate_status[i].peer_channel, CF_ORIGINATING);
4135  if (bleg && *bleg && *bleg == oglobals.originate_status[i].peer_session) {
4136  continue;
4137  }
4138  } else if ((state = switch_channel_get_state(oglobals.originate_status[i].peer_channel)) < CS_HANGUP &&
4139  switch_channel_test_flag(oglobals.originate_status[i].peer_channel, CF_ORIGINATING)) {
4140  if (!(state == CS_RESET || switch_channel_test_flag(oglobals.originate_status[i].peer_channel, CF_TRANSFER) ||
4141  switch_channel_test_flag(oglobals.originate_status[i].peer_channel, CF_REDIRECT) ||
4142  switch_channel_test_flag(oglobals.originate_status[i].peer_channel, CF_BRIDGED))) {
4143  if (caller_channel && switch_channel_test_flag(caller_channel, CF_INTERCEPTED)) {
4144  switch_channel_set_flag(oglobals.originate_status[i].peer_channel, CF_INTERCEPT);
4145  }
4146  switch_channel_hangup(oglobals.originate_status[i].peer_channel, *cause);
4147  }
4148  }
4149  switch_channel_clear_flag(oglobals.originate_status[i].peer_channel, CF_ORIGINATING);
4150 
4151  peer_session = oglobals.originate_status[i].peer_session;
4152  oglobals.originate_status[i].down_session = oglobals.originate_status[i].peer_session;
4153  oglobals.originate_status[i].peer_session = NULL;
4154  oglobals.originate_status[i].peer_channel = NULL;
4155 
4156  switch_core_session_rwunlock(peer_session);
4157  }
4158 
4159  if (status == SWITCH_STATUS_SUCCESS || oglobals.idx == IDX_XFER) {
4160  goto outer_for;
4161  } else {
4162  int ok = 1;
4163 
4164  if (fail_on_single_reject && check_reject && !switch_true(fail_on_single_reject_var)) {
4165  for (i = 0; i < and_argc; i++) {
4166  switch_channel_t *pchannel;
4167  const char *cause_str;
4168 
4169  if (!oglobals.originate_status[i].down_session) {
4170  continue;
4171  }
4172 
4173  pchannel = switch_core_session_get_channel(oglobals.originate_status[i].down_session);
4174  wait_for_cause(pchannel);
4175 
4176  if (switch_channel_down_nosig(pchannel)) {
4177  int neg, pos;
4178 
4179  cause_str = switch_channel_cause2str(switch_channel_get_cause(pchannel));
4180 
4181  neg = *fail_on_single_reject_var == '!';
4182  pos = !!switch_stristr(cause_str, fail_on_single_reject_var);
4183 
4184  if (neg) {
4185  pos = !pos;
4186  }
4187 
4188  if (pos) {
4189  ok = 0;
4190  break;
4191  }
4192  }
4193  }
4194  }
4195 
4196  if (!ok) {
4197  goto outer_for;
4198  }
4199 
4200  if (to && !oglobals.continue_on_timeout) {
4201  goto outer_for;
4202  }
4203  }
4204  }
4205  }
4206  outer_for:
4207  switch_safe_free(loop_data);
4208  switch_safe_free(odata);
4209  switch_safe_free(oglobals.file);
4210  switch_safe_free(oglobals.error_file);
4211 
4212  if (bleg && status != SWITCH_STATUS_SUCCESS) {
4213  *bleg = NULL;
4214  }
4215 
4216  if (bleg && !*bleg && status == SWITCH_STATUS_SUCCESS) {
4217  status = SWITCH_STATUS_FALSE;
4218  }
4219 
4220  if (bleg && *bleg) {
4221  switch_channel_t *bchan = switch_core_session_get_channel(*bleg);
4222 
4223  if (session && caller_channel) {
4224  switch_caller_profile_t *cloned_profile, *peer_profile = switch_channel_get_caller_profile(switch_core_session_get_channel(*bleg));
4225 
4226  if (peer_profile) {
4227  if ((cloned_profile = switch_caller_profile_clone(session, peer_profile)) != 0) {
4228  switch_channel_set_originatee_caller_profile(caller_channel, cloned_profile);
4229  }
4230  }
4231 
4232  switch_channel_set_variable(caller_channel, SWITCH_SIGNAL_BOND_VARIABLE, switch_core_session_get_uuid(*bleg));
4233  // Now main SWITCH_SIGNAL_BOND_VARIABLE is populated, don't need this one anymore...
4234  switch_channel_set_variable(caller_channel, SWITCH_ORIGINATE_SIGNAL_BOND_VARIABLE, NULL);
4235  }
4236 
4237 
4238  switch_channel_execute_on(bchan, SWITCH_CHANNEL_EXECUTE_ON_POST_ORIGINATE_VARIABLE);
4239  switch_channel_api_on(bchan, SWITCH_CHANNEL_API_ON_POST_ORIGINATE_VARIABLE);
4240 
4241 
4242  while(switch_channel_state_change_pending(bchan)) {
4243  switch_cond_next();
4244  }
4245 
4246  switch_channel_audio_sync(bchan);
4247 
4248  if (caller_channel) {
4249  switch_channel_audio_sync(caller_channel);
4250  }
4251  }
4252 
4253  if (oglobals.session) {
4254  switch_ivr_parse_all_events(oglobals.session);
4255  }
4256 
4257  if (oglobals.session && status == SWITCH_STATUS_SUCCESS) {
4258  switch_ivr_sleep(oglobals.session, 0, SWITCH_TRUE, NULL);
4259  }
4260 
4261  if (var_event && var_event != ovars) {
4262  switch_event_destroy(&var_event);
4263  }
4264 
4265  switch_safe_free(write_frame.data);
4266  switch_safe_free(fail_on_single_reject_var);
4267 
4268  if (force_reason != SWITCH_CAUSE_NONE) {
4269  *cause = force_reason;
4270  }
4271 
4272  if (caller_channel) {
4273 
4274  switch_channel_execute_on(caller_channel, SWITCH_CHANNEL_EXECUTE_ON_POST_ORIGINATE_VARIABLE);
4275  switch_channel_api_on(caller_channel, SWITCH_CHANNEL_API_ON_POST_ORIGINATE_VARIABLE);
4276 
4277  switch_channel_clear_flag(caller_channel, CF_ORIGINATOR);
4278  switch_channel_clear_flag(caller_channel, CF_XFER_ZOMBIE);
4279 
4280  if (hangup_on_single_reject) {
4281  switch_channel_hangup(caller_channel, *cause);
4282  }
4283  }
4284 
4285 
4286  switch_core_destroy_memory_pool(&oglobals.pool);
4287 
4288  return status;
4289 }
4290 
4291 SWITCH_DECLARE(switch_status_t) switch_dial_handle_list_create(switch_dial_handle_list_t **hl)
4292 {
4293  switch_dial_handle_list_t *hlP = NULL;
4294  switch_memory_pool_t *pool = NULL;
4295 
4296  switch_core_new_memory_pool(&pool);
4297  switch_assert(pool);
4298 
4299  hlP = switch_core_alloc(pool, sizeof(*hlP));
4300  switch_assert(hlP);
4301 
4302  hlP->pool = pool;
4303 
4304  *hl = hlP;
4305 
4306  return SWITCH_STATUS_SUCCESS;
4307 }
4308 
4309 static switch_status_t switch_dial_handle_list_add_handle(switch_dial_handle_list_t *hl, switch_dial_handle_t *handle)
4310 {
4311  if (hl->handle_idx < MAX_PEERS && handle) {
4312  hl->handles[hl->handle_idx++] = handle;
4313  return SWITCH_STATUS_SUCCESS;
4314  }
4315  return SWITCH_STATUS_FALSE;
4316 }
4317 
4318 SWITCH_DECLARE(switch_status_t) switch_dial_handle_list_create_handle(switch_dial_handle_list_t *hl, switch_dial_handle_t **handle)
4319 {
4320  switch_dial_handle_t *hp = NULL;
4321  if (hl->handle_idx < MAX_PEERS && switch_dial_handle_create(&hp) == SWITCH_STATUS_SUCCESS && hp) {
4322  hl->handles[hl->handle_idx++] = hp;
4323  *handle = hp;
4324  return SWITCH_STATUS_SUCCESS;
4325  }
4326  return SWITCH_STATUS_FALSE;
4327 }
4328 
4329 SWITCH_DECLARE(void) switch_dial_handle_list_destroy(switch_dial_handle_list_t **hl)
4330 {
4331  switch_dial_handle_list_t *hlP = *hl;
4332  switch_memory_pool_t *pool = NULL;
4333 
4334  *hl = NULL;
4335 
4336  if (hlP) {
4337  int i;
4338  for (i = 0; i < hlP->handle_idx; i++) {
4339  switch_dial_handle_destroy(&hlP->handles[i]);
4340  }
4341 
4342  switch_event_destroy(&hlP->global_vars);
4343  pool = hlP->pool;
4344  hlP = NULL;
4345  switch_core_destroy_memory_pool(&pool);
4346  }
4347 }
4348 
4349 SWITCH_DECLARE(void) switch_dial_handle_list_add_global_var(switch_dial_handle_list_t *hl, const char *var, const char *val)
4350 {
4351  switch_assert(hl);
4352 
4353  if (!hl->global_vars) {
4354  switch_event_create_plain(&hl->global_vars, SWITCH_EVENT_CHANNEL_DATA);
4355  }
4356 
4357  switch_event_add_header_string(hl->global_vars, SWITCH_STACK_BOTTOM, var, val);
4358 }
4359 
4360 SWITCH_DECLARE(void) switch_dial_handle_list_add_global_var_printf(switch_dial_handle_list_t *hl, const char *var, const char *fmt, ...)
4361 {
4362  int ret = 0;
4363  char *data = NULL;
4364  va_list ap;
4365 
4366  va_start(ap, fmt);
4367  ret = switch_vasprintf(&data, fmt, ap);
4368  va_end(ap);
4369 
4370  if (ret == -1) {
4371  abort();
4372  }
4373 
4374  switch_dial_handle_list_add_global_var(hl, var, data);
4375  free(data);
4376 }
4377 
4378 static switch_status_t switch_dial_handle_dup(switch_dial_handle_t **handle, switch_dial_handle_t *todup)
4379 {
4380  int i;
4381  switch_dial_handle_t *hp;
4382 
4383  if (!todup || !handle) {
4384  return SWITCH_STATUS_FALSE;
4385  }
4386 
4387  *handle = NULL;
4388 
4389  switch_dial_handle_create(&hp);
4390  switch_assert(hp);
4391 
4392  for (i = 0; i < todup->leg_list_idx; i++) {
4393  int j;
4394  switch_dial_leg_list_t *ll_todup = todup->leg_lists[i];
4395  switch_dial_leg_list_t *ll = NULL;
4396  switch_dial_handle_add_leg_list(hp, &ll);
4397  for (j = 0; j < ll_todup->leg_idx; j++) {
4398  switch_dial_leg_t *leg;
4399  switch_dial_leg_t *leg_todup = ll_todup->legs[j];
4400  switch_dial_leg_list_add_leg(ll, &leg, leg_todup->dial_string);
4401  if (leg_todup->leg_vars) {
4402  switch_event_dup(&leg->leg_vars, leg_todup->leg_vars);
4403  }
4404  }
4405  }
4406 
4407  if (todup->global_vars) {
4408  switch_event_dup(&hp->global_vars, todup->global_vars);
4409  }
4410 
4411  hp->is_sub = todup->is_sub;
4412 
4413  *handle = hp;
4414 
4415  return SWITCH_STATUS_SUCCESS;
4416 }
4417 
4418 SWITCH_DECLARE(switch_status_t) switch_dial_handle_create(switch_dial_handle_t **handle)
4419 {
4420  switch_dial_handle_t *hp;
4421  switch_memory_pool_t *pool = NULL;
4422 
4423  switch_core_new_memory_pool(&pool);
4424  switch_assert(pool);
4425 
4426  hp = switch_core_alloc(pool, sizeof(*hp));
4427  switch_assert(hp);
4428 
4429  hp->pool = pool;
4430 
4431  *handle = hp;
4432 
4433  return SWITCH_STATUS_SUCCESS;
4434 }
4435 
4436 SWITCH_DECLARE(void) switch_dial_handle_destroy(switch_dial_handle_t **handle)
4437 {
4438  switch_dial_handle_t *hp = *handle;
4439  switch_memory_pool_t *pool = NULL;
4440 
4441  *handle = NULL;
4442 
4443  if (hp) {
4444  int i, j;
4445 
4446  for (i = 0; i < hp->leg_list_idx; i++) {
4447  for(j = 0; j < hp->leg_lists[i]->leg_idx; j++) {
4448  switch_event_destroy(&hp->leg_lists[i]->legs[j]->leg_vars);
4449  }
4450  }
4451 
4452  switch_event_destroy(&hp->global_vars);
4453  pool = hp->pool;
4454  hp = NULL;
4455  switch_core_destroy_memory_pool(&pool);
4456  }
4457 }
4458 
4459 SWITCH_DECLARE(void) switch_dial_handle_add_leg_list(switch_dial_handle_t *handle, switch_dial_leg_list_t **leg_listP)
4460 {
4461  switch_dial_leg_list_t *leg_list;
4462 
4463  switch_assert(handle);
4464 
4465  leg_list = switch_core_alloc(handle->pool, sizeof(*leg_list));
4466  leg_list->handle = handle;
4467 
4468  handle->leg_lists[handle->leg_list_idx++] = leg_list;
4469 
4470  *leg_listP = leg_list;
4471 }
4472 
4473 SWITCH_DECLARE(void) switch_dial_leg_list_add_leg_printf(switch_dial_leg_list_t *parent, switch_dial_leg_t **legP, const char *fmt, ...)
4474 {
4475  int ret = 0;
4476  char *data = NULL;
4477  va_list ap;
4478 
4479  va_start(ap, fmt);
4480  ret = switch_vasprintf(&data, fmt, ap);
4481  va_end(ap);
4482 
4483  if (ret == -1) {
4484  abort();
4485  }
4486 
4487  switch_dial_leg_list_add_leg(parent, legP, data);
4488  free(data);
4489 }
4490 
4491 SWITCH_DECLARE(void) switch_dial_leg_list_add_leg(switch_dial_leg_list_t *parent, switch_dial_leg_t **legP, const char *dial_string)
4492 {
4493  switch_dial_leg_t *leg;
4494 
4495  switch_assert(parent);
4496 
4497  leg = switch_core_alloc(parent->handle->pool, sizeof(*leg));
4498  leg->handle = parent->handle;
4499  leg->dial_string = switch_core_strdup(parent->handle->pool, dial_string);
4500 
4501  parent->legs[parent->leg_idx++] = leg;
4502 
4503  if (legP) {
4504  *legP = leg;
4505  }
4506 }
4507 
4508 SWITCH_DECLARE(void) switch_dial_handle_add_global_var(switch_dial_handle_t *handle, const char *var, const char *val)
4509 {
4510  switch_assert(handle);
4511 
4512  if (!handle->global_vars) {
4513  switch_event_create_plain(&handle->global_vars, SWITCH_EVENT_CHANNEL_DATA);
4514  }
4515 
4516  switch_event_add_header_string(handle->global_vars, SWITCH_STACK_BOTTOM, var, val);
4517 }
4518 
4519 SWITCH_DECLARE(void) switch_dial_handle_add_global_var_printf(switch_dial_handle_t *handle, const char *var, const char *fmt, ...)
4520 {
4521  int ret = 0;
4522  char *data = NULL;
4523  va_list ap;
4524 
4525  va_start(ap, fmt);
4526  ret = switch_vasprintf(&data, fmt, ap);
4527  va_end(ap);
4528 
4529  if (ret == -1) {
4530  abort();
4531  }
4532 
4533  switch_dial_handle_add_global_var(handle, var, data);
4534  free(data);
4535 }
4536 
4537 SWITCH_DECLARE(switch_status_t) switch_dial_handle_add_leg_var(switch_dial_leg_t *leg, const char *var, const char *val)
4538 {
4539  if (!leg) return SWITCH_STATUS_NOTFOUND;
4540 
4541  if (!leg->leg_vars) {
4542  switch_event_create_plain(&leg->leg_vars, SWITCH_EVENT_CHANNEL_DATA);
4543  }
4544 
4545  switch_event_add_header_string(leg->leg_vars, SWITCH_STACK_BOTTOM, var, val);
4546 
4547  return SWITCH_STATUS_SUCCESS;
4548 
4549 }
4550 
4551 SWITCH_DECLARE(switch_status_t) switch_dial_handle_add_leg_var_printf(switch_dial_leg_t *leg, const char *var, const char *fmt, ...)
4552 {
4553  int ret = 0;
4554  char *data = NULL;
4555  va_list ap;
4556  switch_status_t status;
4557 
4558  va_start(ap, fmt);
4559  ret = switch_vasprintf(&data, fmt, ap);
4560  va_end(ap);
4561 
4562  if (ret == -1) {
4563  abort();
4564  }
4565 
4566  status = switch_dial_handle_add_leg_var(leg, var, data);
4567 
4568  free(data);
4569 
4570  return status;
4571 }
4572 
4573 SWITCH_DECLARE(int) switch_dial_handle_get_total(switch_dial_handle_t *handle)
4574 {
4575  return handle->leg_list_idx;
4576 }
4577 
4578 SWITCH_DECLARE(int) switch_dial_handle_get_peers(switch_dial_handle_t *handle, int idx, char **array, int max)
4579 {
4580  int i, j = 0;
4581 
4582  if (!handle->leg_lists[idx]) return 0;
4583 
4584  for (i = 0; i < max && handle->leg_lists[idx]->legs[i]; i++) {
4585  array[j++] = handle->leg_lists[idx]->legs[i]->dial_string;
4586  }
4587 
4588  return j;
4589 }
4590 
4591 
4592 SWITCH_DECLARE(int) switch_dial_handle_get_vars(switch_dial_handle_t *handle, int idx, switch_event_t **array, int max)
4593 {
4594  int i, j = 0;
4595 
4596  if (!handle->leg_lists[idx]) return 0;
4597 
4598  for (i = 0; i < max && handle->leg_lists[idx]->legs[i]; i++) {
4599  array[j++] = handle->leg_lists[idx]->legs[i]->leg_vars;
4600  }
4601 
4602  return j;
4603 }
4604 
4605 
4606 SWITCH_DECLARE(switch_event_t *) switch_dial_handle_get_global_vars(switch_dial_handle_t *handle)
4607 {
4608  switch_assert(handle);
4609 
4610  return handle->global_vars;
4611 }
4612 
4613 SWITCH_DECLARE(switch_event_t *) switch_dial_leg_get_vars(switch_dial_leg_t *leg)
4614 {
4615  switch_assert(leg);
4616 
4617  return leg->leg_vars;
4618 }
4619 
4620 SWITCH_DECLARE(const char *) switch_dial_leg_get_var(switch_dial_leg_t *leg, const char *key)
4621 {
4622  switch_assert(leg);
4623 
4624  return switch_event_get_header(leg->leg_vars, key);
4625 }
4626 
4627 static switch_status_t vars_serialize_json_obj(switch_event_t *event, cJSON **json)
4628 {
4629  switch_event_header_t *hp;
4630  *json = cJSON_CreateObject();
4631  for (hp = event->headers; hp; hp = hp->next) {
4632  if (hp->name && hp->value) {
4633  cJSON_AddItemToObject(*json, hp->name, cJSON_CreateString(hp->value));
4634  }
4635  }
4636  return SWITCH_STATUS_SUCCESS;
4637 }
4638 
4639 
4640 static switch_status_t leg_serialize_json_obj(switch_dial_leg_t *leg, cJSON **json)
4641 {
4642  cJSON *vars_json = NULL;
4643  *json = cJSON_CreateObject();
4644  if (leg->dial_string) {
4645  cJSON_AddStringToObject(*json, "dial_string", leg->dial_string);
4646  }
4647  if (leg->leg_vars && vars_serialize_json_obj(leg->leg_vars, &vars_json) == SWITCH_STATUS_SUCCESS && vars_json) {
4648  cJSON_AddItemToObject(*json, "vars", vars_json);
4649  }
4650  return SWITCH_STATUS_SUCCESS;
4651 }
4652 
4653 
4654 static switch_status_t leg_list_serialize_json_obj(switch_dial_leg_list_t *ll, cJSON **json)
4655 {
4656  int i;
4657  cJSON *legs_json = cJSON_CreateArray();
4658  *json = cJSON_CreateObject();
4659  cJSON_AddItemToObject(*json, "legs", legs_json);
4660  for (i = 0; i < ll->leg_idx; i++) {
4661  switch_dial_leg_t *leg = ll->legs[i];
4662  cJSON *leg_json = NULL;
4663  if (leg_serialize_json_obj(leg, &leg_json) == SWITCH_STATUS_SUCCESS && leg_json) {
4664  cJSON_AddItemToArray(legs_json, leg_json);
4665  }
4666  }
4667  return SWITCH_STATUS_SUCCESS;
4668 }
4669 
4670 
4671 SWITCH_DECLARE(switch_status_t) switch_dial_handle_serialize_json_obj(switch_dial_handle_t *handle, cJSON **json)
4672 {
4673  int i;
4674  cJSON *global_vars_json = NULL;
4675  cJSON *leg_lists_json = NULL;
4676  if (!handle) {
4677  return SWITCH_STATUS_FALSE;
4678  }
4679  *json = cJSON_CreateObject();
4680  if (handle->global_vars && vars_serialize_json_obj(handle->global_vars, &global_vars_json) == SWITCH_STATUS_SUCCESS && global_vars_json) {
4681  cJSON_AddItemToObject(*json, "vars", global_vars_json);
4682  }
4683 
4684  leg_lists_json = cJSON_CreateArray();
4685  cJSON_AddItemToObject(*json, "leg_lists", leg_lists_json);
4686  for (i = 0; i < handle->leg_list_idx; i++) {
4687  switch_dial_leg_list_t *ll = handle->leg_lists[i];
4688  cJSON *leg_list_json = NULL;
4689  if (leg_list_serialize_json_obj(ll, &leg_list_json) == SWITCH_STATUS_SUCCESS && leg_list_json) {
4690  cJSON_AddItemToArray(leg_lists_json, leg_list_json);
4691  }
4692  }
4693 
4694  return SWITCH_STATUS_SUCCESS;
4695 }
4696 
4697 
4698 SWITCH_DECLARE(switch_status_t) switch_dial_handle_serialize_json(switch_dial_handle_t *handle, char **str)
4699 {
4700  cJSON *json = NULL;
4701  if (switch_dial_handle_serialize_json_obj(handle, &json) == SWITCH_STATUS_SUCCESS && json) {
4702  *str = cJSON_PrintUnformatted(json);
4703  cJSON_Delete(json);
4704  return SWITCH_STATUS_SUCCESS;
4705  }
4706  return SWITCH_STATUS_FALSE;
4707 }
4708 
4709 
4710 SWITCH_DECLARE(switch_status_t) switch_dial_handle_create_json_obj(switch_dial_handle_t **handle, cJSON *json)
4711 {
4712  cJSON *vars_json = NULL;
4713  cJSON *var_json = NULL;
4714  cJSON *leg_lists_json = NULL;
4715  if (!json) {
4716  return SWITCH_STATUS_FALSE;
4717  }
4718  switch_dial_handle_create(handle);
4719 
4720  leg_lists_json = cJSON_GetObjectItem(json, "leg_lists");
4721  if (leg_lists_json && leg_lists_json->type == cJSON_Array) {
4722  cJSON *leg_list_json = NULL;
4723  cJSON_ArrayForEach(leg_list_json, leg_lists_json) {
4724  cJSON *legs_json = cJSON_GetObjectItem(leg_list_json, "legs");
4725  cJSON *leg_json = NULL;
4726  switch_dial_leg_list_t *ll = NULL;
4727  if (!legs_json || legs_json->type != cJSON_Array) {
4728  continue;
4729  }
4730  switch_dial_handle_add_leg_list(*handle, &ll);
4731  cJSON_ArrayForEach(leg_json, legs_json) {
4732  switch_dial_leg_t *leg = NULL;
4733  const char *dial_string = NULL;
4734  if (!leg_json || leg_json->type != cJSON_Object) {
4735  continue;
4736  }
4737  dial_string = cJSON_GetObjectCstr(leg_json, "dial_string");
4738  if (!dial_string) {
4739  continue;
4740  }
4741  switch_dial_leg_list_add_leg(ll, &leg, dial_string);
4742 
4743  vars_json = cJSON_GetObjectItem(leg_json, "vars");
4744  if (vars_json && vars_json->type == cJSON_Object) {
4745  cJSON_ArrayForEach(var_json, vars_json) {
4746  if (!var_json || var_json->type != cJSON_String || !var_json->valuestring || !var_json->string) {
4747  continue;
4748  }
4749  switch_dial_handle_add_leg_var(leg, var_json->string, var_json->valuestring);
4750  }
4751  }
4752  }
4753  }
4754  }
4755 
4756  vars_json = cJSON_GetObjectItem(json, "vars");
4757  if (vars_json && vars_json->type == cJSON_Object) {
4758  cJSON_ArrayForEach(var_json, vars_json) {
4759  if (!var_json || var_json->type != cJSON_String || !var_json->valuestring || !var_json->string) {
4760  continue;
4761  }
4762  switch_dial_handle_add_global_var(*handle, var_json->string, var_json->valuestring);
4763  }
4764  }
4765  return SWITCH_STATUS_SUCCESS;
4766 }
4767 
4768 
4769 SWITCH_DECLARE(switch_status_t) switch_dial_handle_create_json(switch_dial_handle_t **handle, const char *handle_string)
4770 {
4771  switch_status_t status;
4772  cJSON *handle_json = NULL;
4773 
4774  if (zstr(handle_string)) {
4775  return SWITCH_STATUS_FALSE;
4776  }
4777 
4778  handle_json = cJSON_Parse(handle_string);
4779  if (!handle_json) {
4780  return SWITCH_STATUS_FALSE;
4781  }
4782 
4783  status = switch_dial_handle_create_json_obj(handle, handle_json);
4784  cJSON_Delete(handle_json);
4785  return status;
4786 }
4787 
4788 
4789 SWITCH_DECLARE(switch_status_t) switch_dial_handle_list_serialize_json_obj(switch_dial_handle_list_t *hl, cJSON **json)
4790 {
4791  int i;
4792  cJSON *global_vars_json = NULL;
4793  cJSON *handles_json = NULL;
4794  if (!hl) {
4795  return SWITCH_STATUS_FALSE;
4796  }
4797  *json = cJSON_CreateObject();
4798  if (hl->global_vars && vars_serialize_json_obj(hl->global_vars, &global_vars_json) == SWITCH_STATUS_SUCCESS && global_vars_json) {
4799  cJSON_AddItemToObject(*json, "vars", global_vars_json);
4800  }
4801 
4802  handles_json = cJSON_CreateArray();
4803  cJSON_AddItemToObject(*json, "handles", handles_json);
4804  for (i = 0; i < hl->handle_idx; i++) {
4805  switch_dial_handle_t *handle = hl->handles[i];
4806  cJSON *handle_json = NULL;
4807  if (switch_dial_handle_serialize_json_obj(handle, &handle_json) == SWITCH_STATUS_SUCCESS && handle_json) {
4808  cJSON_AddItemToArray(handles_json, handle_json);
4809  }
4810  }
4811 
4812  return SWITCH_STATUS_SUCCESS;
4813 }
4814 
4815 
4816 SWITCH_DECLARE(switch_status_t) switch_dial_handle_list_serialize_json(switch_dial_handle_list_t *hl, char **str)
4817 {
4818  cJSON *json = NULL;
4819  if (switch_dial_handle_list_serialize_json_obj(hl, &json) == SWITCH_STATUS_SUCCESS && json) {
4820  *str = cJSON_PrintUnformatted(json);
4821  cJSON_Delete(json);
4822  return SWITCH_STATUS_SUCCESS;
4823  }
4824  return SWITCH_STATUS_FALSE;
4825 }
4826 
4827 
4828 SWITCH_DECLARE(switch_status_t) switch_dial_handle_list_create_json_obj(switch_dial_handle_list_t **hl, cJSON *handle_list_json)
4829 {
4830  cJSON *handle_json = NULL;
4831  cJSON *handles_json = NULL;
4832  cJSON *vars_json = NULL;
4833 
4834  *hl = NULL;
4835 
4836  handles_json = cJSON_GetObjectItem(handle_list_json, "handles");
4837  if (!handles_json || !cJSON_IsArray(handles_json)) {
4838  return SWITCH_STATUS_FALSE;
4839  }
4840  switch_dial_handle_list_create(hl);
4841  switch_assert(*hl);
4842  for (handle_json = handles_json->child; handle_json; handle_json = handle_json->next) {
4843  switch_dial_handle_t *handle = NULL;
4844  if (switch_dial_handle_create_json_obj(&handle, handle_json) == SWITCH_STATUS_SUCCESS && handle) {
4845  if (switch_dial_handle_list_add_handle(*hl, handle) != SWITCH_STATUS_SUCCESS) {
4846  switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Not adding remaining dial handles: exceeded limit of %d handles\n", MAX_PEERS);
4847  switch_dial_handle_destroy(&handle);
4848  break;
4849  }
4850  } else {
4851  char *handle_json_str = cJSON_PrintUnformatted(handle_json);
4852  switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to create dial handle: %s\n", handle_json_str);
4853  switch_safe_free(handle_json_str);
4854  }
4855  }
4856 
4857  if ((*hl)->handle_idx == 0) {
4858  switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to create dial handle list: no handles added!\n");
4859  switch_dial_handle_list_destroy(hl);
4860  return SWITCH_STATUS_FALSE;
4861  }
4862 
4863  vars_json = cJSON_GetObjectItem(handle_list_json, "vars");
4864  if (vars_json && vars_json->type == cJSON_Object) {
4865  cJSON *var_json = NULL;
4866  cJSON_ArrayForEach(var_json, vars_json) {
4867  if (!var_json || var_json->type != cJSON_String || !var_json->valuestring || !var_json->string) {
4868  continue;
4869  }
4870  switch_dial_handle_list_add_global_var(*hl, var_json->string, var_json->valuestring);
4871  }
4872  }
4873 
4874  return SWITCH_STATUS_SUCCESS;
4875 }
4876 
4877 
4878 SWITCH_DECLARE(switch_status_t) switch_dial_handle_list_create_json(switch_dial_handle_list_t **hl, const char *handle_list_string)
4879 {
4880  switch_status_t status;
4881  cJSON *handle_list_json = NULL;
4882 
4883  if (zstr(handle_list_string)) {
4884  return SWITCH_STATUS_FALSE;
4885  }
4886 
4887  handle_list_json = cJSON_Parse(handle_list_string);
4888  if (!handle_list_json) {
4889  return SWITCH_STATUS_FALSE;
4890  }
4891 
4892  status = switch_dial_handle_list_create_json_obj(hl, handle_list_json);
4893  cJSON_Delete(handle_list_json);
4894  return status;
4895 }
4896 
4897 
4898 static switch_status_t o_bridge_on_dtmf(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf, unsigned int buflen)
4899 {
4900  char *str = (char *) buf;
4901 
4902  if (str && input && itype == SWITCH_INPUT_TYPE_DTMF) {
4903  switch_dtmf_t *dtmf = (switch_dtmf_t *) input;
4904  if (strchr(str, dtmf->digit)) {
4905  return SWITCH_STATUS_BREAK;
4906  }
4907  }
4908  return SWITCH_STATUS_SUCCESS;
4909 }
4910 
4911 
4912 SWITCH_DECLARE(switch_status_t) switch_ivr_enterprise_orig_and_bridge(switch_core_session_t *session, const char *data, switch_dial_handle_list_t *hl, switch_call_cause_t *cause)
4913 {
4914  switch_channel_t *caller_channel = switch_core_session_get_channel(session);
4915  switch_core_session_t *peer_session = NULL;
4916  switch_status_t status = SWITCH_STATUS_FALSE;
4917  int fail = 0;
4918 
4919  if ((status = switch_ivr_enterprise_originate(session,
4920  &peer_session,
4921  cause, data, 0, NULL, NULL, NULL, NULL, NULL, SOF_NONE, NULL, hl)) != SWITCH_STATUS_SUCCESS) {
4922  fail = 1;
4923  }
4924 
4925 
4926  if (fail) {
4927  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_INFO, "Originate Failed. Cause: %s\n", switch_channel_cause2str(*cause));
4928 
4929  switch_channel_set_variable(caller_channel, "originate_failed_cause", switch_channel_cause2str(*cause));
4930 
4931  switch_channel_handle_cause(caller_channel, *cause);
4932 
4933  return status;
4934  } else {
4935  switch_channel_t *peer_channel = switch_core_session_get_channel(peer_session);
4936 
4937  if (switch_true(switch_channel_get_variable(caller_channel, SWITCH_BYPASS_MEDIA_AFTER_BRIDGE_VARIABLE)) ||
4938  switch_true(switch_channel_get_variable(peer_channel, SWITCH_BYPASS_MEDIA_AFTER_BRIDGE_VARIABLE))) {
4939  switch_channel_set_flag(caller_channel, CF_BYPASS_MEDIA_AFTER_BRIDGE);
4940  }
4941 
4942  if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE)) {
4943  switch_ivr_signal_bridge(session, peer_session);
4944  } else {
4945  char *a_key = (char *) switch_channel_get_variable(caller_channel, "bridge_terminate_key");
4946  char *b_key = (char *) switch_channel_get_variable(peer_channel, "bridge_terminate_key");
4947  int ok = 0;
4948  switch_input_callback_function_t func = NULL;
4949 
4950  if (a_key) {
4951  a_key = switch_core_session_strdup(session, a_key);
4952  ok++;
4953  }
4954  if (b_key) {
4955  b_key = switch_core_session_strdup(session, b_key);
4956  ok++;
4957  }
4958  if (ok) {
4959  func = o_bridge_on_dtmf;
4960  } else {
4961  a_key = NULL;
4962  b_key = NULL;
4963  }
4964 
4965  switch_ivr_multi_threaded_bridge(session, peer_session, func, a_key, b_key);
4966  }
4967 
4968  switch_core_session_rwunlock(peer_session);
4969  }
4970 
4971  return status;
4972 }
4973 
4974 
4975 SWITCH_DECLARE(switch_status_t) switch_ivr_orig_and_bridge(switch_core_session_t *session, const char *data, switch_dial_handle_t *dh, switch_call_cause_t *cause)
4976 {
4977  switch_channel_t *caller_channel = switch_core_session_get_channel(session);
4978  switch_core_session_t *peer_session = NULL;
4979  switch_status_t status = SWITCH_STATUS_FALSE;
4980  int fail = 0;
4981 
4982  if ((status = switch_ivr_originate(session,
4983  &peer_session,
4984  cause, data, 0, NULL, NULL, NULL, NULL, NULL, SOF_NONE, NULL, dh)) != SWITCH_STATUS_SUCCESS) {
4985  fail = 1;
4986  }
4987 
4988 
4989  if (fail) {
4990  switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_INFO, "Originate Failed. Cause: %s\n", switch_channel_cause2str(*cause));
4991 
4992  switch_channel_set_variable(caller_channel, "originate_failed_cause", switch_channel_cause2str(*cause));
4993 
4994  switch_channel_handle_cause(caller_channel, *cause);
4995 
4996  return status;
4997  } else {
4998  switch_channel_t *peer_channel = switch_core_session_get_channel(peer_session);
4999 
5000  if (switch_true(switch_channel_get_variable(caller_channel, SWITCH_BYPASS_MEDIA_AFTER_BRIDGE_VARIABLE)) ||
5001  switch_true(switch_channel_get_variable(peer_channel, SWITCH_BYPASS_MEDIA_AFTER_BRIDGE_VARIABLE))) {
5002  switch_channel_set_flag(caller_channel, CF_BYPASS_MEDIA_AFTER_BRIDGE);
5003  }
5004 
5005  if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE)) {
5006  switch_ivr_signal_bridge(session, peer_session);
5007  } else {
5008  char *a_key = (char *) switch_channel_get_variable(caller_channel, "bridge_terminate_key");
5009  char *b_key = (char *) switch_channel_get_variable(peer_channel, "bridge_terminate_key");
5010  int ok = 0;
5011  switch_input_callback_function_t func = NULL;
5012 
5013  if (a_key) {
5014  a_key = switch_core_session_strdup(session, a_key);
5015  ok++;
5016  }
5017  if (b_key) {
5018  b_key = switch_core_session_strdup(session, b_key);
5019  ok++;
5020  }
5021  if (ok) {
5022  func = o_bridge_on_dtmf;
5023  } else {
5024  a_key = NULL;
5025  b_key = NULL;
5026  }
5027 
5028  switch_ivr_multi_threaded_bridge(session, peer_session, func, a_key, b_key);
5029  }
5030 
5031  switch_core_session_rwunlock(peer_session);
5032  }
5033 
5034  return status;
5035 }
5036 
5037 
5038 
5039 /* For Emacs:
5040  * Local Variables:
5041  * mode:c
5042  * indent-tabs-mode:t
5043  * tab-width:4
5044  * c-basic-offset:4
5045  * End:
5046  * For VIM:
5047  * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
5048  */
enterprise_originate_handle_t::timelimit_sec
uint32_t timelimit_sec
Definition: switch_ivr_originate.c:1467
switch_state_handler_table
Definition: switch_module_interfaces.h:65
SWITCH_CAUSE_BEARERCAPABILITY_NOTIMPL
Definition: switch_types.h:2206
switch_micro_time_now
switch_time_t switch_micro_time_now(void)
Get the current epoch time in microseconds.
Definition: switch_time.c:311
SWITCH_DEFAULT_CLID_NUMBER
#define SWITCH_DEFAULT_CLID_NUMBER
Definition: switch_types.h:115
switch_channel_get_state
switch_channel_state_t switch_channel_get_state(switch_channel_t *channel)
Get the current state of a channel in the state engine.
Definition: switch_channel.c:2235
switch_channel_hangup
#define switch_channel_hangup(channel, hangup_cause)
Hangup a channel flagging it&#39;s state machine to end.
Definition: switch_channel.h:589
switch_xml_free
void switch_xml_free(_In_opt_ switch_xml_t xml)
frees the memory allocated for an switch_xml structure
switch_channel_answer
#define switch_channel_answer(channel)
Answer a channel (initiate/acknowledge a successful connection)
Definition: switch_channel.h:463
SWITCH_CAUSE_ALLOTTED_TIMEOUT
Definition: switch_types.h:2231
switch_channel_execute_on
switch_status_t switch_channel_execute_on(switch_channel_t *channel, const char *variable_prefix)
Definition: switch_channel.c:3779
check_per_channel_timeouts
static int check_per_channel_timeouts(originate_global_t *oglobals, int max, time_t start, switch_call_cause_t *force_reason)
Definition: switch_ivr_originate.c:297
switch_dial_handle_list_s::pool
switch_memory_pool_t * pool
Definition: switch_ivr_originate.c:113
switch_dial_handle_s::pool
switch_memory_pool_t * pool
Definition: switch_ivr_originate.c:106
switch_core_new_memory_pool
#define switch_core_new_memory_pool(p)
Create a new sub memory pool from the core&#39;s master pool.
Definition: switch_core.h:633
leg_serialize_json_obj
static switch_status_t leg_serialize_json_obj(switch_dial_leg_t *leg, cJSON **json)
Definition: switch_ivr_originate.c:4640
switch_application_interface
A module interface to implement an application.
Definition: switch_module_interfaces.h:788
switch_dial_handle_list_s::handle_idx
int handle_idx
Definition: switch_ivr_originate.c:110
CF_PICKUP
Definition: switch_types.h:1542
enterprise_originate_handle_t::cancel_cause
switch_call_cause_t cancel_cause
Definition: switch_ivr_originate.c:1465
ent_originate_ringback::running
int running
Definition: switch_ivr_originate.c:1485
originate_global_t::sent_ring
uint8_t sent_ring
Definition: switch_ivr_originate.c:146
originate_global_t::early_ok
uint8_t early_ok
Definition: switch_ivr_originate.c:143
switch_core_session_sprintf
char * switch_core_session_sprintf(_In_ switch_core_session_t *session, _In_z_ _Printf_format_string_ const char *fmt,...)
printf-style style printing routine. The data is output to a string allocated from the session ...
switch_channel_set_profile_var
switch_status_t switch_channel_set_profile_var(switch_channel_t *channel, const char *name, const char *val)
Set a variable on a given channel.
Definition: switch_channel.c:1154
SWITCH_IO_FLAG_NONE
Definition: switch_types.h:1960
switch_dial_handle_s::leg_list_idx
int leg_list_idx
Definition: switch_ivr_originate.c:103
switch_true
static switch_bool_t switch_true(const char *expr)
Evaluate the truthfullness of a string expression.
Definition: switch_utils.h:519
SWITCH_CAUSE_ORIGINATOR_CANCEL
Definition: switch_types.h:2224
SWITCH_CHANNEL_SESSION_LOG
#define SWITCH_CHANNEL_SESSION_LOG(x)
Definition: switch_types.h:1334
ent_originate_ringback::ringback_data
const char * ringback_data
Definition: switch_ivr_originate.c:1486
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int monitor_early_media_ring_total
Definition: switch_ivr_originate.c:155
switch_caller_profile
Call Specific Data.
Definition: switch_caller.h:73
switch_set_flag
#define switch_set_flag(obj, flag)
Set a flag on an arbitrary object.
Definition: switch_utils.h:700
CF_REDIRECT
Definition: switch_types.h:1469
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#define SWITCH_THREAD_FUNC
Definition: switch_platform.h:203
switch_channel_set_timestamps
switch_status_t switch_channel_set_timestamps(_In_ switch_channel_t *channel)
CS_RESET
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switch_core_session_message_types_t message_id
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SWITCH_CHANNEL_LOG
#define SWITCH_CHANNEL_LOG
Definition: switch_types.h:1330
switch_ivr_read
switch_status_t switch_ivr_read(switch_core_session_t *session, uint32_t min_digits, uint32_t max_digits, const char *prompt_audio_file, const char *var_name, char *digit_buffer, switch_size_t digit_buffer_length, uint32_t timeout, const char *valid_terminators, uint32_t digit_timeout)
Definition: switch_ivr_play_say.c:2502
switch_core_session_reset
void switch_core_session_reset(_In_ switch_core_session_t *session, switch_bool_t flush_dtmf, switch_bool_t reset_read_codec)
Reset the buffers and resampler on a session.
switch_buffer_read
switch_size_t switch_buffer_read(_In_ switch_buffer_t *buffer, _In_ void *data, _In_ switch_size_t datalen)
Read data from a switch_buffer_t up to the ammount of datalen if it is available. Remove read data fr...
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#define cJSON_Object
Definition: switch_cJSON.h:88
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switch_memory_pool_t * pool
Definition: switch_ivr_originate.c:164
SWITCH_CAUSE_SUCCESS
Definition: switch_types.h:2223
SWITCH_TRUE
Definition: switch_types.h:439
switch_find_end_paren
char * switch_find_end_paren(const char *s, char open, char close)
Definition: switch_utils.c:796
originate_status_t::caller_profile
switch_caller_profile_t * caller_profile
Definition: switch_ivr_originate.c:122
switch_ivr_gentones
switch_status_t switch_ivr_gentones(switch_core_session_t *session, const char *script, int32_t loops, switch_input_args_t *args)
Definition: switch_ivr_play_say.c:1073
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switch_event_t * ovars
Definition: switch_ivr_originate.c:1472
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#define switch_event_del_header(_e, _h)
Definition: switch_event.h:212
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switch_core_session_t * down_session
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Set the current state of a channel.
Definition: switch_channel.h:121
switch_channel_set_private
switch_status_t switch_channel_set_private(switch_channel_t *channel, const char *key, const void *private_info)
Set private data on channel.
Definition: switch_channel.c:1093
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const char * switch_channel_cause2str(_In_ switch_call_cause_t cause)
return a cause string for a given cause
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Open a media file using file format modules.
Definition: switch_core.h:1963
teletone_tone_map_t
An abstraction to store a tone mapping.
Definition: libteletone.h:93
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switch_status_t switch_buffer_create_dynamic(_Out_ switch_buffer_t **buffer, _In_ switch_size_t blocksize, _In_ switch_size_t start_len, _In_ switch_size_t max_len)
Allocate a new dynamic switch_buffer.
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Definition: switch_types.h:1470
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#define SWITCH_CHANNEL_EXECUTE_ON_PRE_ORIGINATE_VARIABLE
Definition: switch_types.h:157
switch_ivr_sleep
switch_status_t switch_ivr_sleep(switch_core_session_t *session, uint32_t ms, switch_bool_t sync, switch_input_args_t *args)
Wait for time to pass for a specified number of milliseconds.
Definition: switch_ivr.c:127
SWITCH_CPF_HIDE_NAME
Definition: switch_types.h:606
SWITCH_STATUS_MEMERR
Definition: switch_types.h:1240
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teletone_generation_session_t ts
Definition: switch_ivr_originate.c:896
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switch_status_t switch_ivr_wait_for_answer(switch_core_session_t *session, switch_core_session_t *peer_session)
Definition: switch_ivr_originate.c:943
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uint8_t ignore_early_media
Definition: switch_ivr_originate.c:152
originate_global_t::ring_ready
uint8_t ring_ready
Definition: switch_ivr_originate.c:144
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int continue_on_timeout
Definition: switch_ivr_originate.c:157
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Definition: switch_ivr_originate.c:109
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struct switch_dial_handle_s * handle
Definition: switch_ivr_originate.c:91
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Definition: libteletone_generate.h:247
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Definition: switch_ivr_originate.c:121
switch_ivr_collect_digits_callback
switch_status_t switch_ivr_collect_digits_callback(switch_core_session_t *session, switch_input_args_t *args, uint32_t digit_timeout, uint32_t abs_timeout)
Wait for DTMF digits calling a pluggable callback function when digits are collected.
Definition: switch_ivr.c:1225
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Definition: switch_channel.h:88
SWITCH_LOG_INFO
Definition: switch_types.h:1290
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switch_status_t switch_dial_handle_list_create_json_obj(switch_dial_handle_list_t **hl, cJSON *handle_list_json)
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unsigned int switch_separate_string_string(char *buf, char *delim, _Post_count_(return) char **array, unsigned int arraylen)
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int bridge_early_media
Definition: switch_ivr_originate.c:160
to
cJSON *const to
Definition: switch_cJSON_Utils.h:36
switch_ivr_enterprise_originate
switch_status_t switch_ivr_enterprise_originate(switch_core_session_t *session, switch_core_session_t **bleg, switch_call_cause_t *cause, const char *bridgeto, uint32_t timelimit_sec, const switch_state_handler_table_t *table, const char *cid_name_override, const char *cid_num_override, switch_caller_profile_t *caller_profile_override, switch_event_t *ovars, switch_originate_flag_t flags, switch_call_cause_t *cancel_cause, switch_dial_handle_list_t *hl)
Definition: switch_ivr_originate.c:1567
CS_ROUTING
Definition: switch_types.h:1383
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switch_bool_t
Definition: switch_types.h:437
switch_event_create_brackets
switch_status_t switch_event_create_brackets(char *data, char a, char b, char c, switch_event_t **event, char **new_data, switch_bool_t dup)
Definition: switch_event.c:1664
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switch_status_t switch_dial_handle_add_leg_var_printf(switch_dial_leg_t *leg, const char *var, const char *fmt,...)
Definition: switch_ivr_originate.c:4551
CF_ANSWERED
Definition: switch_types.h:1462
switch_core_strdup
#define switch_core_strdup(_pool, _todup)
Copy a string using memory allocation from a given pool.
Definition: switch_core.h:733
switch_core_session_set_read_codec
switch_status_t switch_core_session_set_read_codec(_In_ switch_core_session_t *session, switch_codec_t *codec)
Assign the read codec to a given session.
CF_PROXY_MEDIA
Definition: switch_types.h:1493
SWITCH_URL_SEPARATOR
#define SWITCH_URL_SEPARATOR
Definition: switch_types.h:126
originate_global_t::hups
uint32_t hups
Definition: switch_ivr_originate.c:137
switch_dial_leg_s::next
struct switch_dial_leg_s * next
Definition: switch_ivr_originate.c:98
switch_caller_profile::uuid
char * uuid
Definition: switch_caller.h:113
ringback::fhb
switch_file_handle_t fhb
Definition: switch_ivr_originate.c:897
UNQUOTED_ESC_COMMA
#define UNQUOTED_ESC_COMMA
Definition: switch_ivr_originate.c:36
SWITCH_CAUSE_USER_BUSY
Definition: switch_types.h:2180
switch_threadattr_stacksize_set
switch_status_t switch_threadattr_stacksize_set(switch_threadattr_t *attr, switch_size_t stacksize)
Definition: switch_apr.c:683
SWITCH_CALL_TIMEOUT_VARIABLE
#define SWITCH_CALL_TIMEOUT_VARIABLE
Definition: switch_types.h:171
switch_core_destroy_memory_pool
#define switch_core_destroy_memory_pool(p)
Returns a subpool back to the main pool.
Definition: switch_core.h:642
switch_codec_implementation::decoded_bytes_per_packet
uint32_t decoded_bytes_per_packet
Definition: switch_module_interfaces.h:743
pool
switch_memory_pool_t * pool
Definition: switch_channel.c:50
enterprise_originate_thread
static void *SWITCH_THREAD_FUNC enterprise_originate_thread(switch_thread_t *thread, void *obj)
Definition: switch_ivr_originate.c:1490
switch_event
Representation of an event.
Definition: switch_event.h:80
switch_dial_handle_add_leg_list
void switch_dial_handle_add_leg_list(switch_dial_handle_t *handle, switch_dial_leg_list_t **leg_listP)
Definition: switch_ivr_originate.c:4459
switch_dial_handle_s
Definition: switch_ivr_originate.c:101
switch_core_file_close
switch_status_t switch_core_file_close(_In_ switch_file_handle_t *fh)
Close an open file handle.
switch_dial_leg_get_vars
switch_event_t * switch_dial_leg_get_vars(switch_dial_leg_t *leg)
Definition: switch_ivr_originate.c:4613
fail
#define fail()
Definition: tone2wav.c:70
switch_channel_ready
#define switch_channel_ready(_channel)
Definition: switch_channel.h:84
switch_dial_handle_create_json
switch_status_t switch_dial_handle_create_json(switch_dial_handle_t **handle, const char *handle_string)
Definition: switch_ivr_originate.c:4769
switch_ivr_orig_and_bridge
switch_status_t switch_ivr_orig_and_bridge(switch_core_session_t *session, const char *data, switch_dial_handle_t *dh, switch_call_cause_t *cause)
Definition: switch_ivr_originate.c:4975
originate_status_t
Definition: switch_ivr_originate.c:118
originate_global_t::return_ring_ready
uint8_t return_ring_ready
Definition: switch_ivr_originate.c:148
switch_event_header
An event Header.
Definition: switch_event.h:65
switch_core_session_read_lock
switch_status_t switch_core_session_read_lock(_In_ switch_core_session_t *session)
Acquire a read lock on the session.
switch_dial_handle_s::is_sub
int is_sub
Definition: switch_ivr_originate.c:102
switch_caller_profile_clone
switch_caller_profile_t * switch_caller_profile_clone(_In_ switch_core_session_t *session, _In_ switch_caller_profile_t *tocopy)
Clone an existing caller profile object.
SOF_FORKED_DIAL
Definition: switch_types.h:328
switch_generate_sln_silence
void switch_generate_sln_silence(int16_t *data, uint32_t samples, uint32_t channels, uint32_t divisor)
Generate static noise.
Definition: switch_resample.c:198
SWITCH_CODEC_FLAG_PASSTHROUGH
Definition: switch_types.h:1760
teletone_mux_tones
int teletone_mux_tones(teletone_generation_session_t *ts, teletone_tone_map_t *map)
Execute a single tone generation instruction.
Definition: libteletone_generate.c:206
switch_core_session
Definition: switch_core_pvt.h:86
SWITCH_PROXY_MEDIA_VARIABLE
#define SWITCH_PROXY_MEDIA_VARIABLE
Definition: switch_types.h:191
switch_channel_media_ready
#define switch_channel_media_ready(_channel)
Definition: switch_channel.h:85
switch_core_file_seek
switch_status_t switch_core_file_seek(_In_ switch_file_handle_t *fh, unsigned int *cur_pos, int64_t samples, int whence)
Seek a position in a file.
SWITCH_CODEC_FLAG_ENCODE
Definition: switch_types.h:1753
CF_NO_PRESENCE
Definition: switch_types.h:1544
inherit_codec
static void inherit_codec(switch_channel_t *caller_channel, switch_core_session_t *session)
Definition: switch_ivr_originate.c:429
cJSON::valuestring
char * valuestring
Definition: switch_cJSON.h:107
originate_status_t::per_channel_timelimit_sec
uint32_t per_channel_timelimit_sec
Definition: switch_ivr_originate.c:128
switch_core_session_exec
switch_status_t switch_core_session_exec(_In_ switch_core_session_t *session, _In_ const switch_application_interface_t *application_interface, _In_opt_z_ const char *arg)
Execute an application on a session.
IDX_XFER
Definition: switch_ivr_originate.c:171
teletone_destroy_session
int teletone_destroy_session(teletone_generation_session_t *ts)
Free the buffer allocated by a tone generation session.
Definition: libteletone_generate.c:177
key_collect::key
char * key
Definition: switch_ivr_originate.c:179
switch_is_number
switch_bool_t switch_is_number(const char *str)
Definition: switch_utils.c:1635
key_collect::confirm_read_timeout
int confirm_read_timeout
Definition: switch_ivr_originate.c:182
switch_codec_implementation::impl_id
uint32_t impl_id
Definition: switch_module_interfaces.h:765
originate_global_t::ethread
switch_thread_t * ethread
Definition: switch_ivr_originate.c:161
originate_global_t::monitor_early_media_ring_count
int monitor_early_media_ring_count
Definition: switch_ivr_originate.c:154
switch_ivr_play_file
switch_status_t switch_ivr_play_file(switch_core_session_t *session, switch_file_handle_t *fh, const char *file, switch_input_args_t *args)
play a file from the disk to the session
Definition: switch_ivr_play_say.c:1244
switch_xml
A representation of an XML tree.
Definition: switch_xml.h:79
switch_core_session_outgoing_channel
switch_call_cause_t switch_core_session_outgoing_channel(_In_opt_ switch_core_session_t *session, _In_opt_ switch_event_t *var_event, _In_z_ const char *endpoint_name, _In_ switch_caller_profile_t *caller_profile, _Inout_ switch_core_session_t **new_session, _Inout_ switch_memory_pool_t **pool, _In_ switch_originate_flag_t flags, switch_call_cause_t *cancel_cause)
Request an outgoing session spawned from an existing session using a desired endpoing module...
switch_core_codec_destroy
switch_status_t switch_core_codec_destroy(switch_codec_t *codec)
Destroy an initalized codec handle.
Definition: switch_core_codec.c:917
SWITCH_FILE_OPEN
Definition: switch_types.h:1945
originate_global_t::confirm_timeout
int confirm_timeout
Definition: switch_ivr_originate.c:140
switch_core_session_get_name
#define switch_core_session_get_name(_s)
Definition: switch_core.h:265
switch_core_file_read
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Read media from a file handle.
enterprise_originate_ringback_thread
static void *SWITCH_THREAD_FUNC enterprise_originate_ringback_thread(switch_thread_t *thread, void *obj)
Definition: switch_ivr_originate.c:1531
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uint32_t switch_originate_flag_t
Definition: switch_types.h:335
SWITCH_CAUSE_NONE
Definition: switch_types.h:2173
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switch_caller_profile_t * switch_caller_profile_new(_In_ switch_memory_pool_t *pool, _In_opt_z_ const char *username, _In_opt_z_ const char *dialplan, _In_opt_z_ const char *caller_id_name, _In_opt_z_ const char *caller_id_number, _In_opt_z_ const char *network_addr, _In_opt_z_ const char *ani, _In_opt_z_ const char *aniii, _In_opt_z_ const char *rdnis, _In_opt_z_ const char *source, _In_opt_z_ const char *context, _In_opt_z_ const char *destination_number)
Create a new caller profile object.
SWITCH_CAUSE_NO_ANSWER
Definition: switch_types.h:2182
CS_HANGUP
Definition: switch_types.h:1391
switch_event_dup
switch_status_t switch_event_dup(switch_event_t **event, switch_event_t *todup)
Duplicate an event.
Definition: switch_event.c:1334
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switch_status_t switch_ivr_parse_all_events(switch_core_session_t *session)
Parse all commands from an event.
Definition: switch_ivr.c:913
CF_TRANSFER
Definition: switch_types.h:1467
switch_channel_variable_first
switch_event_header_t * switch_channel_variable_first(switch_channel_t *channel)
Start iterating over the entries in the channel variable list.
Definition: switch_channel.c:1078
switch_ivr_media
switch_status_t switch_ivr_media(const char *uuid, switch_media_flag_t flags)
Signal a session to request direct media access to it&#39;s remote end.
Definition: switch_ivr.c:1773
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static switch_thread_t * thread
Definition: switch_log.c:486
switch_dial_leg_s
Definition: switch_ivr_originate.c:94
switch_channel_ring_ready_value
#define switch_channel_ring_ready_value(channel, _rv)
Definition: switch_channel.h:492
switch_snprintf
int switch_snprintf(_Out_z_cap_(len) char *buf, _In_ switch_size_t len, _In_z_ _Printf_format_string_ const char *format,...)
switch_dial_handle_list_add_handle
static switch_status_t switch_dial_handle_list_add_handle(switch_dial_handle_list_t *hl, switch_dial_handle_t *handle)
Definition: switch_ivr_originate.c:4309
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static void wait_for_cause(switch_channel_t *channel)
Definition: switch_ivr_originate.c:2053
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switch_size_t switch_buffer_write(_In_ switch_buffer_t *buffer, _In_bytecount_(datalen) const void *data, _In_ switch_size_t datalen)
Write data into a switch_buffer_t up to the length of datalen.
switch_channel_test_flag
uint32_t switch_channel_test_flag(switch_channel_t *channel, switch_channel_flag_t flag)
Test for presence of given flag on a given channel.
Definition: switch_channel.c:1677
CF_TIMESTAMP_SET
Definition: switch_types.h:1503
switch_input_type_t
switch_input_type_t
Definition: switch_types.h:2167
switch_core_session_read_frame
switch_status_t switch_core_session_read_frame(_In_ switch_core_session_t *session, switch_frame_t **frame, switch_io_flag_t flags, int stream_id)
Read a frame from a session.
SWITCH_LOG_WARNING
Definition: switch_types.h:1292
switch_frame::codec
switch_codec_t * codec
Definition: switch_frame.h:56
switch_core_session_get_write_codec
switch_codec_t * switch_core_session_get_write_codec(_In_ switch_core_session_t *session)
Retrieve the write codec from a given session.
switch_core_session_message
A message object designed to allow unlike technologies to exchange data.
Definition: switch_core.h:179
originate_global_t::confirm_read_timeout
int confirm_read_timeout
Definition: switch_ivr_originate.c:141
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void * data
Definition: switch_frame.h:66
switch_dial_handle_serialize_json_obj
switch_status_t switch_dial_handle_serialize_json_obj(switch_dial_handle_t *handle, cJSON **json)
Definition: switch_ivr_originate.c:4671
originate_global_t::ringback_ok
int ringback_ok
Definition: switch_ivr_originate.c:158
SWITCH_ORIGINATE_SIGNAL_BOND_VARIABLE
#define SWITCH_ORIGINATE_SIGNAL_BOND_VARIABLE
Definition: switch_types.h:204
CF_INTERCEPT
Definition: switch_types.h:1532
cJSON_Array
#define cJSON_Array
Definition: switch_cJSON.h:87
zstr
#define zstr(x)
Definition: switch_utils.h:314
switch_core_session_get_read_codec
switch_codec_t * switch_core_session_get_read_codec(_In_ switch_core_session_t *session)
Retrieve the read codec from a given session.
fmt
int cJSON_bool fmt
Definition: switch_cJSON.h:150
SWITCH_CPF_SCREEN
Definition: switch_types.h:605
SWITCH_SEND_SILENCE_WHEN_IDLE_VARIABLE
#define SWITCH_SEND_SILENCE_WHEN_IDLE_VARIABLE
Definition: switch_types.h:131
switch_dial_handle_list_add_global_var
void switch_dial_handle_list_add_global_var(switch_dial_handle_list_t *hl, const char *var, const char *val)
Definition: switch_ivr_originate.c:4349
SWITCH_DEFAULT_CLID_NAME
#define SWITCH_DEFAULT_CLID_NAME
Definition: switch_types.h:114
SWITCH_CAUSE_NORMAL_UNSPECIFIED
Definition: switch_types.h:2192
switch_ivr_session_transfer
switch_status_t switch_ivr_session_transfer(_In_ switch_core_session_t *session, const char *extension, const char *dialplan, const char *context)
Transfer an existing session to another location.
SWITCH_FILE_DATA_SHORT
Definition: switch_types.h:1937
switch_core_session_write_frame
switch_status_t switch_core_session_write_frame(_In_ switch_core_session_t *session, switch_frame_t *frame, switch_io_flag_t flags, int stream_id)
Write a frame to a session.
switch_dial_leg_get_var
const char * switch_dial_leg_get_var(switch_dial_leg_t *leg, const char *key)
Definition: switch_ivr_originate.c:4620
switch_mutex_unlock
switch_status_t switch_mutex_unlock(switch_mutex_t *lock)
Definition: switch_apr.c:313
originate_global_t::instant_ringback
uint8_t instant_ringback
Definition: switch_ivr_originate.c:145
teletone_run
int teletone_run(teletone_generation_session_t *ts, const char *cmd)
Execute a tone generation script and call callbacks after each instruction.
Definition: libteletone_generate.c:314
switch_core_session_get_read_impl
switch_status_t switch_core_session_get_read_impl(switch_core_session_t *session, switch_codec_implementation_t *impp)
Definition: switch_core_codec.c:325
switch_core_session_get_channel
_Ret_ switch_channel_t * switch_core_session_get_channel(_In_ switch_core_session_t *session)
Retrieve a pointer to the channel object associated with a given session.
UNPROTECT_INTERFACE
#define UNPROTECT_INTERFACE(_it)
Definition: switch_module_interfaces.h:865
enterprise_originate_handle_t
Definition: switch_ivr_originate.c:1461
SWITCH_HANGUP_AFTER_BRIDGE_VARIABLE
#define SWITCH_HANGUP_AFTER_BRIDGE_VARIABLE
Definition: switch_types.h:219
teletone_init_session
int teletone_init_session(teletone_generation_session_t *ts, int buflen, tone_handler handler, void *user_data)
Initilize a tone generation session.
Definition: libteletone_generate.c:134
switch_ivr_enterprise_orig_and_bridge
switch_status_t switch_ivr_enterprise_orig_and_bridge(switch_core_session_t *session, const char *data, switch_dial_handle_list_t *hl, switch_call_cause_t *cause)
Definition: switch_ivr_originate.c:4912
SWITCH_MUTEX_NESTED
#define SWITCH_MUTEX_NESTED
Definition: switch_apr.h:318
CF_TAGGED
Definition: switch_types.h:1474
switch_dial_leg_list_s
Definition: switch_ivr_originate.c:88
originate_on_routing
static switch_status_t originate_on_routing(switch_core_session_t *session)
Definition: switch_ivr_originate.c:61
cJSON_String
#define cJSON_String
Definition: switch_cJSON.h:86
originate_global_t::error_file
char * error_file
Definition: switch_ivr_originate.c:139
switch_buffer_toss
switch_size_t switch_buffer_toss(_In_ switch_buffer_t *buffer, _In_ switch_size_t datalen)
Remove data from the buffer.
enterprise_originate_handle_t::table
const switch_state_handler_table_t * table
Definition: switch_ivr_originate.c:1468
enterprise_originate_handle_t::cause
switch_call_cause_t cause
Definition: switch_ivr_originate.c:1464
SWITCH_CHANNEL_EXECUTE_ON_ORIGINATE_VARIABLE
#define SWITCH_CHANNEL_EXECUTE_ON_ORIGINATE_VARIABLE
Definition: switch_types.h:155
switch_threadattr_detach_set
switch_status_t switch_threadattr_detach_set(switch_threadattr_t *attr, int32_t on)
Definition: switch_apr.c:678
originate_global_t::originate_status
originate_status_t originate_status[MAX_PEERS]
Definition: switch_ivr_originate.c:165
switch_file_handle::samplerate
uint32_t samplerate
Definition: switch_module_interfaces.h:326
switch_time_t
int64_t switch_time_t
Definition: switch_apr.h:188
switch_codec::implementation
const switch_codec_implementation_t * implementation
Definition: switch_module_interfaces.h:704
switch_frame::buflen
uint32_t buflen
Definition: switch_frame.h:70
CS_SOFT_EXECUTE
Definition: switch_types.h:1384
buf
switch_byte_t switch_byte_t * buf
Definition: switch_bitpack.h:76
SWITCH_SOFT_HOLDING_UUID_VARIABLE
#define SWITCH_SOFT_HOLDING_UUID_VARIABLE
Definition: switch_types.h:173
SWITCH_LOG_NOTICE
Definition: switch_types.h:1291
if
if((uint32_t)(unpack->cur - unpack->buf) > unpack->buflen)
Definition: switch_bitpack.h:157
switch_yield
#define switch_yield(ms)
Wait a desired number of microseconds and yield the CPU.
Definition: switch_utils.h:998
switch_channel_audio_sync
#define switch_channel_audio_sync(_c)
Definition: switch_channel.h:667
switch_separate_string
unsigned int switch_separate_string(_In_ char *buf, char delim, _Post_count_(return) char **array, unsigned int arraylen)
Separate a string into an array based on a character delimiter.
SWITCH_STATUS_GENERR
Definition: switch_types.h:1243
cJSON::child
struct cJSON * child
Definition: switch_cJSON.h:101
cJSON::string
char * string
Definition: switch_cJSON.h:114
switch_frame::datalen
uint32_t datalen
Definition: switch_frame.h:68
switch_ivr_multi_threaded_bridge
switch_status_t switch_ivr_multi_threaded_bridge(_In_ switch_core_session_t *session, _In_ switch_core_session_t *peer_session, switch_input_callback_function_t dtmf_callback, void *session_data, void *peer_session_data)
Bridge Audio from one session to another.
originate_status_t::answered
uint8_t answered
Definition: switch_ivr_originate.c:125
switch_dial_handle_get_global_vars
switch_event_t * switch_dial_handle_get_global_vars(switch_dial_handle_t *handle)
Definition: switch_ivr_originate.c:4606
SWITCH_DEFAULT_TIMEOUT
#define SWITCH_DEFAULT_TIMEOUT
Definition: switch_types.h:117
switch_event_header::name
char * name
Definition: switch_event.h:67
originate_global_t::key
char key[80]
Definition: switch_ivr_originate.c:142
switch_loadable_module_get_application_interface
switch_application_interface_t * switch_loadable_module_get_application_interface(const char *name)
Retrieve the application interface by it&#39;s registered name.
switch_event_merge
void switch_event_merge(switch_event_t *event, switch_event_t *tomerge)
Definition: switch_event.c:1315
switch_mutex_lock
switch_status_t switch_mutex_lock(switch_mutex_t *lock)
Definition: switch_apr.c:308
switch_caller_profile::callee_id_number
const char * callee_id_number
Definition: switch_caller.h:89
switch_channel_process_export
void switch_channel_process_export(switch_channel_t *channel, switch_channel_t *peer_channel, switch_event_t *var_event, const char *export_varname)
Definition: switch_channel.c:1252
peer_eligible
#define peer_eligible(_peer)
Definition: switch_ivr_originate.c:2047
originate_status_t::array_pos
uint8_t array_pos
Definition: switch_ivr_originate.c:127
switch_channel_add_variable_var_check
switch_status_t switch_channel_add_variable_var_check(switch_channel_t *channel, const char *varname, const char *value, switch_bool_t var_check, switch_stack_t stack)
Definition: switch_channel.c:1562
originate_global_t::progress
uint8_t progress
Definition: switch_ivr_originate.c:147
switch_core_alloc
#define switch_core_alloc(_pool, _mem)
Allocate memory directly from a memory pool.
Definition: switch_core.h:684
switch_codec_implementation::actual_samples_per_second
uint32_t actual_samples_per_second
Definition: switch_module_interfaces.h:735
switch_dial_leg_list_add_leg
void switch_dial_leg_list_add_leg(switch_dial_leg_list_t *parent, switch_dial_leg_t **legP, const char *dial_string)
Definition: switch_ivr_originate.c:4491
originate_global_t::session
switch_core_session_t * session
Definition: switch_ivr_originate.c:135
switch_buffer_set_loops
void switch_buffer_set_loops(_In_ switch_buffer_t *buffer, _In_ int32_t loops)
Assign a number of loops to read.
switch_dial_handle_add_global_var_printf
void switch_dial_handle_add_global_var_printf(switch_dial_handle_t *handle, const char *var, const char *fmt,...)
Definition: switch_ivr_originate.c:4519
early_state::mutex
switch_mutex_t * mutex
Definition: switch_ivr_originate.c:1888
SWITCH_BYPASS_MEDIA_AFTER_BRIDGE_VARIABLE
#define SWITCH_BYPASS_MEDIA_AFTER_BRIDGE_VARIABLE
Definition: switch_types.h:137
switch_channel_clear_state_handler
void switch_channel_clear_state_handler(switch_channel_t *channel, const switch_state_handler_table_t *state_handler)
clear a state handler table from a given channel
Definition: switch_channel.c:3086
switch_channel_get_variable
#define switch_channel_get_variable(_c, _v)
Definition: switch_channel.h:326
SWITCH_BYPASS_MEDIA_VARIABLE
#define SWITCH_BYPASS_MEDIA_VARIABLE
Definition: switch_types.h:190
SWITCH_THREAD_STACKSIZE
#define SWITCH_THREAD_STACKSIZE
Definition: switch_types.h:584
switch_channel_dequeue_dtmf
switch_status_t switch_channel_dequeue_dtmf(_In_ switch_channel_t *channel, _In_ switch_dtmf_t *dtmf)
Retrieve DTMF digits from a given channel.
switch_event_add_header_string
switch_status_t switch_event_add_header_string(switch_event_t *event, switch_stack_t stack, const char *header_name, const char *data)
Add a string header to an event.
Definition: switch_event.c:1247
switch_core_session_messages_waiting
uint32_t switch_core_session_messages_waiting(switch_core_session_t *session)
Definition: switch_core_session.c:1223
originate_status_t::per_channel_progress_timelimit_sec
uint32_t per_channel_progress_timelimit_sec
Definition: switch_ivr_originate.c:129
switch_channel_caller_extension_masquerade
switch_status_t switch_channel_caller_extension_masquerade(switch_channel_t *orig_channel, switch_channel_t *new_channel, uint32_t offset)
Definition: switch_channel.c:3139
switch_zmalloc
#define switch_zmalloc(ptr, len)
Definition: switch_utils.h:1426
enterprise_originate_handle_t::bleg
switch_core_session_t * bleg
Definition: switch_ivr_originate.c:1463
ent_originate_ringback::session
switch_core_session_t * session
Definition: switch_ivr_originate.c:1484
switch_buffer_read_loop
switch_size_t switch_buffer_read_loop(_In_ switch_buffer_t *buffer, _In_ void *data, _In_ switch_size_t datalen)
Read data endlessly from a switch_buffer_t.
early_state::buffer
switch_buffer_t * buffer
Definition: switch_ivr_originate.c:1889
o_bridge_on_dtmf
static switch_status_t o_bridge_on_dtmf(switch_core_session_t *session, void *input, switch_input_type_t itype, void *buf, unsigned int buflen)
Definition: switch_ivr_originate.c:4898
switch_caller_profile::caller_id_name
const char * caller_id_name
Definition: switch_caller.h:79
switch_safe_free
#define switch_safe_free(it)
Free a pointer and set it to NULL unless it already is NULL.
Definition: switch_utils.h:885
switch_ivr_uuid_bridge
switch_status_t switch_ivr_uuid_bridge(const char *originator_uuid, const char *originatee_uuid)
Bridge two existing sessions.
Definition: switch_ivr_bridge.c:2005
collect_thread_run
static void *SWITCH_THREAD_FUNC collect_thread_run(switch_thread_t *thread, void *obj)
Definition: switch_ivr_originate.c:186
switch_dial_handle_list_serialize_json_obj
switch_status_t switch_dial_handle_list_serialize_json_obj(switch_dial_handle_list_t *hl, cJSON **json)
Definition: switch_ivr_originate.c:4789
switch_channel_ring_ready
#define switch_channel_ring_ready(channel)
Send Ringing message to a channel.
Definition: switch_channel.h:491
switch_input_callback_function_t
switch_status_t(* switch_input_callback_function_t)(switch_core_session_t *session, void *input, switch_input_type_t input_type, void *buf, unsigned int buflen)
Definition: switch_types.h:2498
enterprise_originate_handle_t::dh
switch_dial_handle_t * dh
Definition: switch_ivr_originate.c:1479
switch_mutex_init
switch_status_t switch_mutex_init(switch_mutex_t **lock, unsigned int flags, switch_memory_pool_t *pool)
Definition: switch_apr.c:293
switch_core_session_message::from
char * from
Definition: switch_core.h:181
switch_dial_handle_list_destroy
void switch_dial_handle_list_destroy(switch_dial_handle_list_t **hl)
Definition: switch_ivr_originate.c:4329
SWITCH_BLANK_STRING
#define SWITCH_BLANK_STRING
Definition: switch_types.h:48
switch_dial_handle_get_vars
int switch_dial_handle_get_vars(switch_dial_handle_t *handle, int idx, switch_event_t **array, int max)
Definition: switch_ivr_originate.c:4592
switch_application_interface::application_function
switch_application_function_t application_function
Definition: switch_module_interfaces.h:792
cJSON::next
struct cJSON * next
Definition: switch_cJSON.h:98
SWITCH_ENT_ORIGINATE_DELIM
#define SWITCH_ENT_ORIGINATE_DELIM
Definition: switch_types.h:47
switch_dial_handle_list_create_handle
switch_status_t switch_dial_handle_list_create_handle(switch_dial_handle_list_t *hl, switch_dial_handle_t **handle)
Definition: switch_ivr_originate.c:4318
SWITCH_CAUSE_INVALID_PROFILE
Definition: switch_types.h:2240
switch_thread_join
switch_status_t switch_thread_join(switch_status_t *retval, switch_thread_t *thd)
Definition: switch_apr.c:1379
SWITCH_STATUS_BREAK
Definition: switch_types.h:1245
CF_ORIGINATOR
Definition: switch_types.h:1504
switch_caller_profile::ani
const char * ani
Definition: switch_caller.h:95
switch_channel_str2cause
switch_call_cause_t switch_channel_str2cause(_In_ const char *str)
return a cause code for a given string
switch_channel_down_nosig
#define switch_channel_down_nosig(_channel)
Definition: switch_channel.h:92
switch_file_handle
Definition: switch_module_interfaces.h:316
switch_dial_handle_serialize_json
switch_status_t switch_dial_handle_serialize_json(switch_dial_handle_t *handle, char **str)
Definition: switch_ivr_originate.c:4698
enterprise_originate_handle_t::session
switch_core_session_t * session
Definition: switch_ivr_originate.c:1462
SWITCH_IVR_VERIFY_SILENCE_DIVISOR
#define SWITCH_IVR_VERIFY_SILENCE_DIVISOR(divisor)
Definition: switch_ivr.h:68
enterprise_originate_handle_t::mutex
switch_mutex_t * mutex
Definition: switch_ivr_originate.c:1477
key_collect
Definition: switch_ivr_originate.c:178
SWITCH_CPF_NONE
Definition: switch_types.h:604
CF_ORIGINATING
Definition: switch_types.h:1491
switch_frame
An abstraction of a data frame.
Definition: switch_frame.h:54
switch_size_t
uintptr_t switch_size_t
Definition: switch_platform.h:225
SWITCH_STATUS_NOTFOUND
Definition: switch_types.h:1248
switch_dial_handle_list_s::global_vars
switch_event_t * global_vars
Definition: switch_ivr_originate.c:112
launch_collect_thread
static void launch_collect_thread(struct key_collect *collect)
Definition: switch_ivr_originate.c:286
switch_ivr_stop_tone_detect_session
switch_status_t switch_ivr_stop_tone_detect_session(switch_core_session_t *session)
Stop looking for TONES.
Definition: switch_ivr_async.c:4307
switch_vasprintf
int switch_vasprintf(_Out_opt_ char **buf, _In_z_ _Printf_format_string_ const char *format, _In_ va_list ap)
SFF_CNG
Definition: switch_types.h:1681
TIME_T_FMT
#define TIME_T_FMT
Definition: switch_platform.h:276
SWITCH_MESSAGE_INDICATE_CLEAR_PROGRESS
Definition: switch_types.h:1150
switch_channel_set_originator_caller_profile
void switch_channel_set_originator_caller_profile(switch_channel_t *channel, switch_caller_profile_t *caller_profile)
Set the given channel&#39;s originator caller profile.
Definition: switch_channel.c:2926
MAX_PEERS
#define MAX_PEERS
Definition: switch_ivr_originate.c:83
CF_XFER_ZOMBIE
Definition: switch_types.h:1505
cJSON_GetObjectCstr
const char * cJSON_GetObjectCstr(const cJSON *object, const char *string)
Definition: switch_json.c:22
buflen
switch_byte_t switch_byte_t uint32_t buflen
Definition: switch_bitpack.h:76
switch_core_codec_init
#define switch_core_codec_init(_codec, _codec_name, _modname, _fmtp, _rate, _ms, _channels, _flags, _codec_settings, _pool)
Initialize a codec handle.
Definition: switch_core.h:1693
switch_cond_next
void switch_cond_next(void)
Definition: switch_time.c:658
switch_caller_profile::aniii
const char * aniii
Definition: switch_caller.h:99
enterprise_originate_handle_t::cid_num_override
const char * cid_num_override
Definition: switch_ivr_originate.c:1470
SWITCH_FILE_FLAG_READ
Definition: switch_types.h:1934
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char * file_path
Definition: switch_module_interfaces.h:370
switch_core_session_get_write_impl
switch_status_t switch_core_session_get_write_impl(switch_core_session_t *session, switch_codec_implementation_t *impp)
Definition: switch_core_codec.c:347
switch_codec_implementation::microseconds_per_packet
int microseconds_per_packet
Definition: switch_module_interfaces.h:739
switch_core_get_variable
char * switch_core_get_variable(_In_z_ const char *varname)
Retrieve a global variable from the core.
CF_INTERCEPTED
Definition: switch_types.h:1533
switch_channel_wait_for_state_timeout
void switch_channel_wait_for_state_timeout(switch_channel_t *other_channel, switch_channel_state_t want_state, uint32_t timeout)
Definition: switch_channel.c:1759
switch_channel_restart
void switch_channel_restart(switch_channel_t *channel)
Definition: switch_channel.c:3123
switch_copy_string
char * switch_copy_string(_Out_z_cap_(dst_size) char *dst, _In_z_ const char *src, _In_ switch_size_t dst_size)
switch_dial_handle_create_json_obj
switch_status_t switch_dial_handle_create_json_obj(switch_dial_handle_t **handle, cJSON *json)
Definition: switch_ivr_originate.c:4710
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int ready
Definition: switch_ivr_originate.c:1890
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Definition: switch_buffer.c:42
switch_event_header::value
char * value
Definition: switch_event.h:69
switch_call_cause_t
switch_call_cause_t
Definition: switch_types.h:2172
switch_event_create_plain
static switch_status_t switch_event_create_plain(switch_event_t **event, switch_event_types_t event_id)
Definition: switch_event.h:386
SWITCH_CAUSE_LOSE_RACE
Definition: switch_types.h:2227
switch_channel_get_uuid
char * switch_channel_get_uuid(switch_channel_t *channel)
Retrieve the given channel&#39;s unique id.
Definition: switch_channel.c:3036
SWITCH_STATUS_TOO_SMALL
Definition: switch_types.h:1252
running
static int32_t running
Definition: switch_console.c:454
CF_CONSUME_ON_ORIGINATE
Definition: switch_types.h:1517
switch_dial_handle_destroy
void switch_dial_handle_destroy(switch_dial_handle_t **handle)
Definition: switch_ivr_originate.c:4436
switch_core_session_receive_message
#define switch_core_session_receive_message(_session, _message)
Definition: switch_core.h:1247
switch_core_session_rwunlock
void switch_core_session_rwunlock(_In_ switch_core_session_t *session)
Unlock a read or write lock on as given session.
switch_core_session_get_uuid
char * switch_core_session_get_uuid(_In_ switch_core_session_t *session)
Retrieve the unique identifier from a session.
ent_originate_ringback::thread
switch_thread_t * thread
Definition: switch_ivr_originate.c:1487
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switch_caller_profile_flag_t flags
Definition: switch_caller.h:119
originate_global_t
Definition: switch_ivr_originate.c:134
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switch_mutex_t * mutex
Definition: switch_loadable_module.c:771
switch_channel_set_variable_var_check
switch_status_t switch_channel_set_variable_var_check(switch_channel_t *channel, const char *varname, const char *value, switch_bool_t var_check)
Definition: switch_channel.c:1488
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Definition: switch_ivr_originate.c:156
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Definition: switch_ivr_originate.c:1474
early_state
Definition: switch_ivr_originate.c:1886
switch_str_nil
#define switch_str_nil(s)
Make a null string a blank string instead.
Definition: switch_utils.h:993
switch_ivr_originate
switch_status_t switch_ivr_originate(switch_core_session_t *session, switch_core_session_t **bleg, switch_call_cause_t *cause, const char *bridgeto, uint32_t timelimit_sec, const switch_state_handler_table_t *table, const char *cid_name_override, const char *cid_num_override, switch_caller_profile_t *caller_profile_override, switch_event_t *ovars, switch_originate_flag_t flags, switch_call_cause_t *cancel_cause, switch_dial_handle_t *dh)
Make an outgoing call.
Definition: switch_ivr_originate.c:2064
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struct fspr_thread_mutex_t switch_mutex_t
Definition: switch_apr.h:314
CF_WINNER
Definition: switch_types.h:1475
switch_mux_channels
void switch_mux_channels(int16_t *data, switch_size_t samples, uint32_t orig_channels, uint32_t channels)
Definition: switch_resample.c:274
key_collect::error_file
char * error_file
Definition: switch_ivr_originate.c:181
SWITCH_CAUSE_PICKED_OFF
Definition: switch_types.h:2234
switch_channel_var_true
static int switch_channel_var_true(switch_channel_t *channel, const char *variable)
Definition: switch_channel.h:354
enterprise_originate_handle_t::caller_profile_override
switch_caller_profile_t * caller_profile_override
Definition: switch_ivr_originate.c:1471
switch_ivr_tone_detect_session
switch_status_t switch_ivr_tone_detect_session(switch_core_session_t *session, const char *key, const char *tone_spec, const char *flags, time_t timeout, int hits, const char *app, const char *data, switch_tone_detect_callback_t callback)
Start looking for TONES.
Definition: switch_ivr_async.c:4327
originate_status_t::peer_session
switch_core_session_t * peer_session
Definition: switch_ivr_originate.c:120
SWITCH_CHANNEL_API_ON_POST_ORIGINATE_VARIABLE
#define SWITCH_CHANNEL_API_ON_POST_ORIGINATE_VARIABLE
Definition: switch_types.h:168
switch_core_session_running
unsigned int switch_core_session_running(_In_ switch_core_session_t *session)
determine if the session&#39;s state machine is running
switch_caller_profile::chan_name
char * chan_name
Definition: switch_caller.h:111
enterprise_originate_handle_t::done
int done
Definition: switch_ivr_originate.c:1475
enterprise_originate_handle_t::thread
switch_thread_t * thread
Definition: switch_ivr_originate.c:1476
setup_ringback
static switch_status_t setup_ringback(originate_global_t *oglobals, originate_status_t *originate_status, int len, const char *ringback_data, ringback_t *ringback, switch_frame_t *write_frame, switch_codec_t *write_codec)
Definition: switch_ivr_originate.c:1291
switch_channel_state_t
switch_channel_state_t
Channel States (these are the defaults, CS_SOFT_EXECUTE, CS_EXCHANGE_MEDIA, and CS_CONSUME_MEDIA are ...
Definition: switch_types.h:1380
CF_RING_READY
Definition: switch_types.h:1483
SWITCH_CAUSE_ATTENDED_TRANSFER
Definition: switch_types.h:2230
switch_dial_leg_s::leg_vars
switch_event_t * leg_vars
Definition: switch_ivr_originate.c:96
switch_codec_implementation::samples_per_packet
uint32_t samples_per_packet
Definition: switch_module_interfaces.h:741
vars_serialize_json_obj
static switch_status_t vars_serialize_json_obj(switch_event_t *event, cJSON **json)
Definition: switch_ivr_originate.c:4627
SWITCH_CODEC_FLAG_DECODE
Definition: switch_types.h:1754
switch_codec_implementation::number_of_channels
uint8_t number_of_channels
Definition: switch_module_interfaces.h:747
originate_global_t::ignore_ring_ready
uint8_t ignore_ring_ready
Definition: switch_ivr_originate.c:153
switch_codec_implementation::samples_per_second
uint32_t samples_per_second
Definition: switch_module_interfaces.h:733
switch_ivr_generate_json_cdr
switch_status_t switch_ivr_generate_json_cdr(switch_core_session_t *session, cJSON **json_cdr, switch_bool_t urlencode)
Generate an JSON CDR report.
Definition: switch_ivr.c:3335
switch_status_t
switch_status_t
Common return values.
Definition: switch_types.h:1233
switch_dial_leg_list_add_leg_printf
void switch_dial_leg_list_add_leg_printf(switch_dial_leg_list_t *parent, switch_dial_leg_t **legP, const char *fmt,...)
Definition: switch_ivr_originate.c:4473
SWITCH_LOG_DEBUG
Definition: switch_types.h:1289
originate_status_t::per_channel_delay_start
uint32_t per_channel_delay_start
Definition: switch_ivr_originate.c:130
early_state::ringback
ringback_t * ringback
Definition: switch_ivr_originate.c:1891
SWITCH_HOLDING_UUID_VARIABLE
#define SWITCH_HOLDING_UUID_VARIABLE
Definition: switch_types.h:172
switch_channel_get_private
void * switch_channel_get_private(switch_channel_t *channel, const char *key)
Retrieve private from a given channel.
Definition: switch_channel.c:1100
switch_goto_status
#define switch_goto_status(_status, _label)
Definition: switch_utils.h:287
teletone_generation_session::rate
int rate
Definition: libteletone_generate.h:219
switch_dial_handle_add_leg_var
switch_status_t switch_dial_handle_add_leg_var(switch_dial_leg_t *leg, const char *var, const char *val)
Definition: switch_ivr_originate.c:4537
originate_status_t::ring_ready
uint8_t ring_ready
Definition: switch_ivr_originate.c:123
enterprise_originate_handle_t::bridgeto
const char * bridgeto
Definition: switch_ivr_originate.c:1466
early_state::oglobals
originate_global_t * oglobals
Definition: switch_ivr_originate.c:1887
leg_list_serialize_json_obj
static switch_status_t leg_list_serialize_json_obj(switch_dial_leg_list_t *ll, cJSON **json)
Definition: switch_ivr_originate.c:4654
switch_event_header::next
struct switch_event_header * next
Definition: switch_event.h:76
IDX_KEY_CANCEL
Definition: switch_ivr_originate.c:172
SWITCH_SIGNAL_BOND_VARIABLE
#define SWITCH_SIGNAL_BOND_VARIABLE
Definition: switch_types.h:203
switch_dtmf_t
Definition: switch_types.h:296
switch_caller_profile::destination_number
char * destination_number
Definition: switch_caller.h:105
CF_EARLY_OK
Definition: switch_types.h:1552
switch_channel_variable_last
void switch_channel_variable_last(switch_channel_t *channel)
Stop iterating over channel variables.
Definition: switch_channel.c:1067
CS_CONSUME_MEDIA
Definition: switch_types.h:1388
originate_global_t::sending_ringback
int sending_ringback
Definition: switch_ivr_originate.c:159
CF_DISABLE_RINGBACK
Definition: switch_types.h:1508
switch_channel_set_originatee_caller_profile
void switch_channel_set_originatee_caller_profile(switch_channel_t *channel, switch_caller_profile_t *caller_profile)
Set the given channel&#39;s originatee caller profile.
Definition: switch_channel.c:2991
SWITCH_CHANNEL_EXECUTE_ON_POST_ORIGINATE_VARIABLE
#define SWITCH_CHANNEL_EXECUTE_ON_POST_ORIGINATE_VARIABLE
Definition: switch_types.h:156
switch_channel_has_dtmf
switch_size_t switch_channel_has_dtmf(_In_ switch_channel_t *channel)
Test for presence of DTMF on a given channel.
SWITCH_CPF_HIDE_NUMBER
Definition: switch_types.h:607
switch_core_session_locate
#define switch_core_session_locate(uuid_str)
Locate a session based on it&#39;s uuid.
Definition: switch_core.h:932
switch_channel_state_change_pending
int switch_channel_state_change_pending(switch_channel_t *channel)
Definition: switch_channel.c:2255
switch_dial_handle_list_serialize_json
switch_status_t switch_dial_handle_list_serialize_json(switch_dial_handle_list_t *hl, char **str)
Definition: switch_ivr_originate.c:4816
switch.h
Main Library Header.
originate_global_t::caller_profile_override
switch_caller_profile_t * caller_profile_override
Definition: switch_ivr_originate.c:162
SWITCH_B_SDP_VARIABLE
#define SWITCH_B_SDP_VARIABLE
Definition: switch_types.h:199
switch_buffer_peek
switch_size_t switch_buffer_peek(_In_ switch_buffer_t *buffer, _In_ void *data, _In_ switch_size_t datalen)
Read data from a switch_buffer_t up to the ammount of datalen if it is available, without removing re...
ringback::audio_buffer
switch_buffer_t * audio_buffer
Definition: switch_ivr_originate.c:895
SWITCH_EVENT_CHANNEL_DATA
Definition: switch_types.h:2135
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uint32_t encoded_bytes_per_packet
Definition: switch_module_interfaces.h:745
switch_is_file_path
static switch_bool_t switch_is_file_path(const char *file)
Definition: switch_utils.h:1281
SWITCH_STACK_PUSH
Definition: switch_types.h:1207
originate_status_t::early_media
uint8_t early_media
Definition: switch_ivr_originate.c:124
SWITCH_INT64_T_FMT
#define SWITCH_INT64_T_FMT
Definition: switch_platform.h:262
SWITCH_DECLARE
#define SWITCH_DECLARE(type)
Definition: switch_platform.h:195
switch_dial_handle_list_add_global_var_printf
void switch_dial_handle_list_add_global_var_printf(switch_dial_handle_list_t *hl, const char *var, const char *fmt,...)
Definition: switch_ivr_originate.c:4360
switch_frame::samples
uint32_t samples
Definition: switch_frame.h:72
abort_t
abort_t
Definition: switch_ivr_originate.c:170
switch_dial_leg_s::handle
struct switch_dial_handle_s * handle
Definition: switch_ivr_originate.c:97
switch_event_get_header
#define switch_event_get_header(_e, _h)
Definition: switch_event.h:172
switch_channel_set_flag
#define switch_channel_set_flag(_c, _f)
Definition: switch_channel.h:408
switch_channel_set_name
switch_status_t switch_channel_set_name(switch_channel_t *channel, const char *name)
Assign a name to a given channel.
Definition: switch_channel.c:1126
teletone_generation_session
An abstraction to store a tone generation session.
Definition: libteletone_generate.h:213
IDX_TIMEOUT
Definition: switch_ivr_originate.c:173
enterprise_originate_handle_t::fence_mutex
switch_mutex_t * fence_mutex
Definition: switch_ivr_originate.c:1478
switch_core_session_wake_session_thread
switch_status_t switch_core_session_wake_session_thread(_In_ switch_core_session_t *session)
SWITCH_CAUSE_INCOMPATIBLE_DESTINATION
Definition: switch_types.h:2211
SWITCH_STATUS_TIMEOUT
Definition: switch_types.h:1236
originate_global_t::gen_ringback
uint8_t gen_ringback
Definition: switch_ivr_originate.c:151
originate_global_t::idx
int32_t idx
Definition: switch_ivr_originate.c:136
SWITCH_CHANNEL_API_ON_ORIGINATE_VARIABLE
#define SWITCH_CHANNEL_API_ON_ORIGINATE_VARIABLE
Definition: switch_types.h:167
SWITCH_LOG_ERROR
Definition: switch_types.h:1293
CF_EARLY_MEDIA
Definition: switch_types.h:1464
CF_CHANNEL_SWAP
Definition: switch_types.h:1539
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switch_caller_profile_t * switch_caller_profile_dup(_In_ switch_memory_pool_t *pool, _In_ switch_caller_profile_t *tocopy)
Duplicate an existing caller profile object.
key_collect::session
switch_core_session_t * session
Definition: switch_ivr_originate.c:183
CF_LAZY_ATTENDED_TRANSFER
Definition: switch_types.h:1528
IDX_CANCEL
Definition: switch_ivr_originate.c:174
switch_epoch_time_now
time_t switch_epoch_time_now(time_t *t)
Get the current epoch time.
Definition: switch_time.c:322
switch_caller_profile::caller_id_number
const char * caller_id_number
Definition: switch_caller.h:81
SWITCH_CHANNEL_API_ON_PRE_ORIGINATE_VARIABLE
#define SWITCH_CHANNEL_API_ON_PRE_ORIGINATE_VARIABLE
Definition: switch_types.h:169
switch_dial_handle_dup
static switch_status_t switch_dial_handle_dup(switch_dial_handle_t **handle, switch_dial_handle_t *todup)
Definition: switch_ivr_originate.c:4378
switch_channel_add_state_handler
int switch_channel_add_state_handler(switch_channel_t *channel, const switch_state_handler_table_t *state_handler)
add a state handler table to a given channel
Definition: switch_channel.c:3043
SWITCH_STATUS_FALSE
Definition: switch_types.h:1235
key
char * key
Definition: switch_msrp.c:64
switch_dtmf_t::digit
char digit
Definition: switch_types.h:297
switch_core_session_alloc
#define switch_core_session_alloc(_session, _memory)
Allocate memory from a session&#39;s pool.
Definition: switch_core.h:696
switch_dial_leg_list_s::leg_idx
int leg_idx
Definition: switch_ivr_originate.c:89
key_collect::file
char * file
Definition: switch_ivr_originate.c:180
SWITCH_STATUS_SUCCESS
Definition: switch_types.h:1234
originate_global_t::monitor_early_media_ring
uint8_t monitor_early_media_ring
Definition: switch_ivr_originate.c:149
originate_status_t::tagged
uint8_t tagged
Definition: switch_ivr_originate.c:126
switch_test_flag
#define switch_test_flag(obj, flag)
Test for the existance of a flag on an arbitary object.
Definition: switch_utils.h:693
CF_PARK
Definition: switch_types.h:1502
switch_dial_handle_get_peers
int switch_dial_handle_get_peers(switch_dial_handle_t *handle, int idx, char **array, int max)
Definition: switch_ivr_originate.c:4578
switch_core_codec_ready
static switch_bool_t switch_core_codec_ready(switch_codec_t *codec)
Definition: switch_loadable_module.h:607
switch_log_printf
void switch_log_printf(_In_ switch_text_channel_t channel, _In_z_ const char *file, _In_z_ const char *func, _In_ int line, _In_opt_z_ const char *userdata, _In_ switch_log_level_t level, _In_z_ _Printf_format_string_ const char *fmt,...) PRINTF_FUNCTION(7
Write log data to the logging engine.
switch_stristr
const char * switch_stristr(const char *instr, const char *str)
Definition: switch_utils.c:1673
cJSON::type
int type
Definition: switch_cJSON.h:104
CF_BLOCK_STATE
Definition: switch_types.h:1499
switch_threadattr_create
switch_status_t switch_threadattr_create(switch_threadattr_t **new_attr, switch_memory_pool_t *pool)
Definition: switch_apr.c:665
switch_thread_create
switch_status_t switch_thread_create(switch_thread_t **new_thread, switch_threadattr_t *attr, switch_thread_start_t func, void *data, switch_memory_pool_t *cont)
Definition: switch_apr.c:698
early_state::ttl
int ttl
Definition: switch_ivr_originate.c:1892
switch_codec_implementation
A table of settings and callbacks that define a paticular implementation of a codec.
Definition: switch_module_interfaces.h:723
switch_dial_handle_add_global_var
void switch_dial_handle_add_global_var(switch_dial_handle_t *handle, const char *var, const char *val)
Definition: switch_ivr_originate.c:4508
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char * iananame
Definition: switch_module_interfaces.h:729
SWITCH_CAUSE_CALL_REJECTED
Definition: switch_types.h:2184
teletone_generation_session::user_data
void * user_data
Definition: libteletone_generate.h:245
switch_ivr_transfer_recordings
switch_status_t switch_ivr_transfer_recordings(switch_core_session_t *orig_session, switch_core_session_t *new_session)
Definition: switch_ivr_async.c:1951
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#define switch_normalize_to_16bit(n)
Definition: switch_utils.h:292
SWITCH_CAUSE_NO_PICKUP
Definition: switch_types.h:2241
switch_false
static int switch_false(const char *expr)
Evaluate the falsefullness of a string expression.
Definition: switch_utils.h:551
SMF_NONE
Definition: switch_types.h:496
switch_file_handle::channels
uint32_t channels
Definition: switch_module_interfaces.h:330
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struct fspr_pool_t switch_memory_pool_t
Definition: switch_types.h:2318
switch_channel_up_nosig
#define switch_channel_up_nosig(_channel)
Definition: switch_channel.h:91
SWITCH_STACK_BOTTOM
Definition: switch_types.h:1204
switch_core_session_strdup
#define switch_core_session_strdup(_session, _todup)
Copy a string using memory allocation from a session&#39;s pool.
Definition: switch_core.h:719
switch_event_destroy
void switch_event_destroy(switch_event_t **event)
Destroy an event.
Definition: switch_event.c:1289
SOF_NONE
Definition: switch_types.h:326
CF_BYPASS_MEDIA_AFTER_BRIDGE
Definition: switch_types.h:1512
switch_dial_handle_s::global_vars
switch_event_t * global_vars
Definition: switch_ivr_originate.c:105
QUOTED_ESC_COMMA
#define QUOTED_ESC_COMMA
Definition: switch_ivr_originate.c:35
switch_core_session_get_video_read_impl
switch_status_t switch_core_session_get_video_read_impl(switch_core_session_t *session, switch_codec_implementation_t *impp)
Definition: switch_core_codec.c:359
IDX_NADA
Definition: switch_ivr_originate.c:175
switch_codec
Definition: switch_module_interfaces.h:700
switch_process_import
void switch_process_import(switch_core_session_t *session, switch_channel_t *peer_channel, const char *varname, const char *prefix)
Definition: switch_ivr_originate.c:1261
SOF_NO_EFFECTIVE_CID_NAME
Definition: switch_types.h:332
SOF_NO_EFFECTIVE_ANI
Definition: switch_types.h:329
switch_dial_handle_s::leg_lists
switch_dial_leg_list_t * leg_lists[MAX_PEERS]
Definition: switch_ivr_originate.c:104
early_thread_run
static void *SWITCH_THREAD_FUNC early_thread_run(switch_thread_t *thread, void *obj)
Definition: switch_ivr_originate.c:1897
monitor_callback
static switch_bool_t monitor_callback(switch_core_session_t *session, const char *app, const char *data)
Definition: switch_ivr_originate.c:381
switch_channel_clear_flag
void switch_channel_clear_flag(switch_channel_t *channel, switch_channel_flag_t flag)
Clear given flag(s) from a channel.
Definition: switch_channel.c:2145
switch_ivr_signal_bridge
switch_status_t switch_ivr_signal_bridge(switch_core_session_t *session, switch_core_session_t *peer_session)
Bridge Signalling from one session to another.
Definition: switch_ivr_bridge.c:1532
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#define switch_assert(expr)
Definition: switch_platform.h:347
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struct fspr_thread_t switch_thread_t
Definition: switch_apr.h:941
SWITCH_FALSE
Definition: switch_types.h:438
switch_channel_set_variable
#define switch_channel_set_variable(_channel, _var, _val)
Definition: switch_channel.h:299
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Definition: switch_ivr_originate.c:898
cJSON_ArrayForEach
#define cJSON_ArrayForEach(element, array)
Definition: switch_cJSON.h:267
switch_dial_handle_list_s::handles
switch_dial_handle_t * handles[MAX_PEERS]
Definition: switch_ivr_originate.c:111
originate_global_t::check_vars
switch_bool_t check_vars
Definition: switch_ivr_originate.c:163
switch_dial_handle_get_total
int switch_dial_handle_get_total(switch_dial_handle_t *handle)
Definition: switch_ivr_originate.c:4573
switch_ivr_generate_xml_cdr
switch_status_t switch_ivr_generate_xml_cdr(switch_core_session_t *session, switch_xml_t *xml_cdr)
Generate an XML CDR report.
Definition: switch_ivr.c:2862
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#define switch_channel_pre_answer(channel)
Indicate progress on a channel to attempt early media.
Definition: switch_channel.h:509
CF_NOT_READY
Definition: switch_types.h:1509
switch_channel_get_caller_profile
switch_caller_profile_t * switch_channel_get_caller_profile(switch_channel_t *channel)
Retrieve the given channel&#39;s caller profile.
Definition: switch_channel.c:2914
SOF_NO_EFFECTIVE_CID_NUM
Definition: switch_types.h:331
enterprise_originate_handle_t::flags
switch_originate_flag_t flags
Definition: switch_ivr_originate.c:1473
originate_on_consume_media_transmit
static switch_status_t originate_on_consume_media_transmit(switch_core_session_t *session)
Definition: switch_ivr_originate.c:40
switch_buffer_inuse
switch_size_t switch_buffer_inuse(_In_ switch_buffer_t *buffer)
Get the in use amount of a switch_buffer_t.
switch_event_serialize
switch_status_t switch_event_serialize(switch_event_t *event, char **str, switch_bool_t encode)
Definition: switch_event.c:1527
switch_channel_api_on
switch_status_t switch_channel_api_on(switch_channel_t *channel, const char *variable_prefix)
Definition: switch_channel.c:3701
switch_buffer_destroy
void switch_buffer_destroy(switch_buffer_t **buffer)
Destroy the buffer.
Definition: switch_buffer.c:399
switch_channel_get_name
char * switch_channel_get_name(switch_channel_t *channel)
Retrieve the name of a given channel.
Definition: switch_channel.c:1148
switch_channel_pass_callee_id
switch_status_t switch_channel_pass_callee_id(switch_channel_t *channel, switch_channel_t *other_channel)
Definition: switch_channel.c:4420
check_channel_status
static uint8_t check_channel_status(originate_global_t *oglobals, uint32_t len, switch_call_cause_t *force_reason, time_t start)
Definition: switch_ivr_originate.c:470
switch_mprintf
SWITCH_BEGIN_EXTERN_C char * switch_mprintf(const char *zFormat,...)
Definition: switch_mprintf.c:897
SWITCH_READ_ACCEPTABLE
#define SWITCH_READ_ACCEPTABLE(status)
Definition: switch_utils.h:1097
CS_DESTROY
Definition: switch_types.h:1393
SOF_NO_LIMITS
Definition: switch_types.h:333
memset
memset(buf, 0, buflen)
switch_channel_media_up
#define switch_channel_media_up(_channel)
Definition: switch_channel.h:86
originate_state_handlers
static const switch_state_handler_table_t originate_state_handlers
Definition: switch_ivr_originate.c:38
SWITCH_CAUSE_PROGRESS_TIMEOUT
Definition: switch_types.h:2236
switch_dial_handle_create
switch_status_t switch_dial_handle_create(switch_dial_handle_t **handle)
Definition: switch_ivr_originate.c:4418
CF_THREAD_SLEEPING
Definition: switch_types.h:1507
SWITCH_CHANNEL_CHANNEL_LOG
#define SWITCH_CHANNEL_CHANNEL_LOG(x)
Definition: switch_types.h:1335
switch_caller_profile::callee_id_name
const char * callee_id_name
Definition: switch_caller.h:87
SOF_NO_EFFECTIVE_ANIII
Definition: switch_types.h:330
SOF_NOBLOCK
Definition: switch_types.h:327
enterprise_originate_handle_t::cid_name_override
const char * cid_name_override
Definition: switch_ivr_originate.c:1469
ent_originate_ringback
Definition: switch_ivr_originate.c:1483
switch_core_session_get_pool
switch_memory_pool_t * switch_core_session_get_pool(_In_ switch_core_session_t *session)
Retrieve the memory pool from a session.
CF_PROXY_MODE
Definition: switch_types.h:1478
switch_dial_handle_list_create
switch_status_t switch_dial_handle_list_create(switch_dial_handle_list_t **hl)
Definition: switch_ivr_originate.c:4291
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switch_event_header_t * headers
Definition: switch_event.h:90
teletone_handler
static int teletone_handler(teletone_generation_session_t *ts, teletone_tone_map_t *map)
Definition: switch_ivr_originate.c:908
SWITCH_EXPORT_VARS_VARIABLE
#define SWITCH_EXPORT_VARS_VARIABLE
Definition: switch_types.h:195
originate_global_t::file
char * file
Definition: switch_ivr_originate.c:138
switch_channel_get_cause
switch_call_cause_t switch_channel_get_cause(_In_ switch_channel_t *channel)
return the cause code for a given channel
switch_xml_toxml
#define switch_xml_toxml(xml, prn_header)
Converts an switch_xml structure back to xml in html format. Returns a string of html data that \ mus...
Definition: switch_xml.h:224
switch_core_session_thread_launch
switch_status_t switch_core_session_thread_launch(_In_ switch_core_session_t *session)
Launch the session thread (state machine) on a given session.
switch_ivr_parse_all_messages
switch_status_t switch_ivr_parse_all_messages(switch_core_session_t *session)
Definition: switch_ivr.c:847
switch_caller_profile::pool
switch_memory_pool_t * pool
Definition: switch_caller.h:127
switch_dial_leg_s::dial_string
char * dial_string
Definition: switch_ivr_originate.c:95
SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER
Definition: switch_types.h:2188
switch_channel
Definition: switch_channel.c:152
switch_dial_handle_list_create_json
switch_status_t switch_dial_handle_list_create_json(switch_dial_handle_list_t **hl, const char *handle_list_string)
Definition: switch_ivr_originate.c:4878
originate_global_t::monitor_early_media_fail
uint8_t monitor_early_media_fail
Definition: switch_ivr_originate.c:150
SWITCH_INPUT_TYPE_DTMF
Definition: switch_types.h:2168
switch_dial_leg_list_s::legs
switch_dial_leg_t * legs[MAX_PEERS]
Definition: switch_ivr_originate.c:90
switch_channel_handle_cause
void switch_channel_handle_cause(switch_channel_t *channel, switch_call_cause_t cause)
Definition: switch_channel.c:4875
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