/* * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application * Copyright (C) 2005-2009, Anthony Minessale II * * Version: MPL 1.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application * * The Initial Developer of the Original Code is * Anthony Minessale II * Portions created by the Initial Developer are Copyright (C) * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Anthony Minessale II * Michael Jerris * Travis Cross * * switch_ivr_originate.c -- IVR Library (originate) * */ #include static const switch_state_handler_table_t originate_state_handlers; static switch_status_t originate_on_consume_media_transmit(switch_core_session_t *session) { switch_channel_t *channel = switch_core_session_get_channel(session); /* testing out not using this, we probably don't need it anymore now that we have audio sync */ #if 0 if (!switch_channel_test_flag(channel, CF_PROXY_MODE)) { while (switch_channel_get_state(channel) == CS_CONSUME_MEDIA && !switch_channel_test_flag(channel, CF_TAGGED)) { if (!switch_channel_media_ready(channel)) { switch_yield(10000); } else { switch_ivr_sleep(session, 10, SWITCH_FALSE, NULL); } } } #endif switch_channel_clear_state_handler(channel, &originate_state_handlers); return SWITCH_STATUS_FALSE; } static switch_status_t originate_on_routing(switch_core_session_t *session) { switch_channel_t *channel = switch_core_session_get_channel(session); if (switch_channel_get_state(channel) == CS_ROUTING) { /* put the channel in a passive state until it is answered */ switch_channel_set_state(channel, CS_CONSUME_MEDIA); } return SWITCH_STATUS_FALSE; } static const switch_state_handler_table_t originate_state_handlers = { /*.on_init */ NULL, /*.on_routing */ originate_on_routing, /*.on_execute */ NULL, /*.on_hangup */ NULL, /*.on_exchange_media */ NULL, /*.on_soft_execute */ originate_on_consume_media_transmit, /*.on_consume_media */ originate_on_consume_media_transmit }; typedef struct { switch_core_session_t *peer_session; switch_channel_t *peer_channel; switch_caller_profile_t *caller_profile; uint8_t ring_ready; uint8_t early_media; uint8_t answered; uint32_t per_channel_timelimit_sec; uint32_t per_channel_progress_timelimit_sec; uint32_t per_channel_delay_start; } originate_status_t; typedef struct { switch_core_session_t *session; int32_t idx; uint32_t hups; char file[512]; char key[80]; uint8_t early_ok; uint8_t ring_ready; uint8_t instant_ringback; uint8_t sent_ring; uint8_t progress; uint8_t return_ring_ready; uint8_t monitor_early_media_ring; uint8_t monitor_early_media_fail; uint8_t gen_ringback; uint8_t ignore_early_media; uint8_t ignore_ring_ready; int monitor_early_media_ring_count; int monitor_early_media_ring_total; int cancel_timeout; } originate_global_t; typedef enum { IDX_TIMEOUT = -3, IDX_CANCEL = -2, IDX_NADA = -1 } abort_t; struct key_collect { char *key; char *file; switch_core_session_t *session; }; static void *SWITCH_THREAD_FUNC collect_thread_run(switch_thread_t *thread, void *obj) { struct key_collect *collect = (struct key_collect *) obj; switch_channel_t *channel = switch_core_session_get_channel(collect->session); char buf[10] = SWITCH_BLANK_STRING; char *p, term; if (collect->session) { if (switch_core_session_read_lock(collect->session) != SWITCH_STATUS_SUCCESS) { return NULL; } } else { return NULL; } switch_ivr_sleep(collect->session, 0, SWITCH_TRUE, NULL); if (!strcasecmp(collect->key, "exec")) { char *data; switch_application_interface_t *application_interface; char *app_name, *app_data; if (!(data = collect->file)) { goto wbreak; } app_name = data; if ((app_data = strchr(app_name, ' '))) { *app_data++ = '\0'; } if ((application_interface = switch_loadable_module_get_application_interface(app_name)) == 0) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(collect->session), SWITCH_LOG_ERROR, "Invalid Application %s\n", app_name); switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER); UNPROTECT_INTERFACE(application_interface); goto wbreak; } if (!application_interface->application_function) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(collect->session), SWITCH_LOG_ERROR, "No Function for %s\n", app_name); switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER); goto wbreak; } switch_core_session_exec(collect->session, application_interface, app_data); if (switch_channel_up(channel)) { switch_channel_set_flag(channel, CF_WINNER); } goto wbreak; } if (!switch_channel_up(channel)) { switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER); goto wbreak; } while (switch_channel_ready(channel)) { memset(buf, 0, sizeof(buf)); if (collect->file) { switch_input_args_t args = { 0 }; args.buf = buf; args.buflen = sizeof(buf); switch_ivr_play_file(collect->session, NULL, collect->file, &args); } else { switch_ivr_collect_digits_count(collect->session, buf, sizeof(buf), 1, SWITCH_BLANK_STRING, &term, 0, 0, 0); } for (p = buf; *p; p++) { if (*collect->key == *p) { switch_channel_set_flag(channel, CF_WINNER); goto wbreak; } } } wbreak: switch_core_session_rwunlock(collect->session); return NULL; } static void launch_collect_thread(struct key_collect *collect) { switch_thread_t *thread; switch_threadattr_t *thd_attr = NULL; switch_threadattr_create(&thd_attr, switch_core_session_get_pool(collect->session)); switch_threadattr_detach_set(thd_attr, 1); switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE); switch_thread_create(&thread, thd_attr, collect_thread_run, collect, switch_core_session_get_pool(collect->session)); } static int check_per_channel_timeouts(originate_global_t *oglobals, originate_status_t *originate_status, int max, time_t start) { int x = 0,i,delayed_channels=0,active_channels=0; uint32_t early_exit_time=0, delayed_min=0; time_t elapsed = switch_epoch_time_now(NULL) - start; if (oglobals->cancel_timeout > 0) { return 0; } for (i = 0; i < max; i++) { if (originate_status[i].peer_channel && switch_channel_get_state(originate_status[i].peer_channel) != CS_DESTROY && switch_channel_get_state(originate_status[i].peer_channel) != CS_REPORTING) { if (originate_status[i].per_channel_delay_start) { delayed_channels++; } else { active_channels++; } } } if (active_channels == 0 && delayed_channels) { for (i = 0; i < max; i++) { if ( originate_status[i].peer_channel && originate_status[i].per_channel_delay_start && (! delayed_min || delayed_min > originate_status[i].per_channel_delay_start) ) { delayed_min = originate_status[i].per_channel_delay_start; } } early_exit_time = delayed_min - (uint32_t) elapsed; } for (i = 0; i < max; i++) { if (originate_status[i].peer_channel && originate_status[i].per_channel_delay_start && (elapsed > originate_status[i].per_channel_delay_start || active_channels == 0) ) { if (active_channels == 0) { if (originate_status[i].per_channel_timelimit_sec) { if (originate_status[i].per_channel_timelimit_sec > early_exit_time) /* 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.... */ originate_status[i].per_channel_timelimit_sec -= early_exit_time; else originate_status[i].per_channel_timelimit_sec = 1; } if (originate_status[i].per_channel_progress_timelimit_sec) { if (originate_status[i].per_channel_progress_timelimit_sec > early_exit_time) /* 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.... */ originate_status[i].per_channel_progress_timelimit_sec -= early_exit_time; else originate_status[i].per_channel_progress_timelimit_sec = 1; } originate_status[i].per_channel_delay_start -= delayed_min; } else { originate_status[i].per_channel_delay_start = 0; } if (! originate_status[i].per_channel_delay_start) { switch_channel_clear_flag(originate_status[i].peer_channel, CF_BLOCK_STATE); } } if (originate_status[i].peer_channel && switch_channel_up(originate_status[i].peer_channel)) { if (originate_status[i].per_channel_progress_timelimit_sec && elapsed > originate_status[i].per_channel_progress_timelimit_sec && !( switch_channel_test_flag(originate_status[i].peer_channel, CF_RING_READY) || switch_channel_test_flag(originate_status[i].peer_channel, CF_ANSWERED) || (!oglobals->monitor_early_media_ring && switch_channel_test_flag(originate_status[i].peer_channel, CF_EARLY_MEDIA)) ) ) { switch_channel_hangup(originate_status[i].peer_channel, SWITCH_CAUSE_PROGRESS_TIMEOUT); x++; } if (originate_status[i].per_channel_timelimit_sec && elapsed > originate_status[i].per_channel_timelimit_sec) { switch_channel_hangup(originate_status[i].peer_channel, SWITCH_CAUSE_ALLOTTED_TIMEOUT); x++; } } } return x; } static switch_bool_t monitor_callback(switch_core_session_t *session, const char *app, const char *data) { if (app) { switch_channel_t *channel = switch_core_session_get_channel(session); if (!strcmp(app, "fail")) { const char *bd = switch_channel_get_variable(channel, "monitor_fail_dispo"); if (!bd) { bd = "monitor_early_media_fail"; } switch_channel_set_variable(channel, "originate_disposition", bd); switch_channel_hangup(channel, data ? switch_channel_str2cause(data) : SWITCH_CAUSE_USER_BUSY); } else if (!strcmp(app, "ring")) { originate_global_t *oglobals = (originate_global_t *) switch_channel_get_private(channel, "_oglobals_"); const char *bd = switch_channel_get_variable(channel, "monitor_ring_dispo"); if (!bd) { bd = "monitor_early_media_ring"; } switch_channel_set_variable(channel, "originate_disposition", bd); if (oglobals) { if (oglobals->monitor_early_media_ring_total && ++oglobals->monitor_early_media_ring_count < oglobals->monitor_early_media_ring_total) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Ring %d/%d\n", oglobals->monitor_early_media_ring_count, oglobals->monitor_early_media_ring_total); return SWITCH_TRUE; } switch_channel_set_private(channel, "_oglobals_", NULL); if (!oglobals->progress) { oglobals->progress = 1; } if (!oglobals->ring_ready && !oglobals->ignore_ring_ready) { oglobals->ring_ready = 1; } if (!oglobals->ignore_early_media && !oglobals->early_ok) { oglobals->early_ok = 1; } } } } return SWITCH_FALSE; } static uint8_t check_channel_status(originate_global_t *oglobals, originate_status_t *originate_status, uint32_t len) { uint32_t i; uint8_t rval = 0; switch_channel_t *caller_channel = NULL; int pindex = -1; char bug_key[256] = ""; oglobals->hups = 0; oglobals->idx = IDX_NADA; if (oglobals->session) { caller_channel = switch_core_session_get_channel(oglobals->session); } for (i = 0; i < len; i++) { switch_channel_state_t state; if (!(originate_status[i].peer_channel && originate_status[i].peer_session)) { oglobals->hups++; continue; } if (switch_channel_test_flag(originate_status[i].peer_channel, CF_RING_READY)) { if (!originate_status[i].ring_ready) { originate_status[i].ring_ready = 1; } if (!oglobals->ring_ready) { oglobals->ring_ready = 1; } } if (switch_channel_test_flag(originate_status[i].peer_channel, CF_EARLY_MEDIA)) { if (!originate_status[i].early_media) { originate_status[i].early_media = 1; if (oglobals->early_ok) { pindex = i; } if (oglobals->monitor_early_media_fail) { const char *var = switch_channel_get_variable(originate_status[i].peer_channel, "monitor_early_media_fail"); if (!switch_strlen_zero(var)) { char *fail_array[128] = {0}; int fail_count = 0; char *fail_data = strdup(var); int fx; int y = 0; switch_assert(fail_data); fail_count = switch_separate_string(fail_data, '!', fail_array, (sizeof(fail_array) / sizeof(fail_array[0]))); for(fx = 0; fx < fail_count; fx++) { char *cause = fail_array[fx]; int hits = 2; char *p, *q; if (!(p = strchr(cause, ':'))) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n"); continue; } *p++ = '\0'; if (!p) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n"); continue; } if (!(hits = atoi(p))) { hits = 2; } if (!(p = strchr(p, ':'))) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n"); continue; } *p++ = '\0'; if (!p) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n"); continue; } for(q = p; q && *q; q++) { if (*q == '+') { *q = ','; } } switch_snprintf(bug_key, sizeof(bug_key), "monitor_early_media_fail_%d", ++y); switch_ivr_tone_detect_session(originate_status[i].peer_session, bug_key, p, "r", 0, hits, "fail", cause, monitor_callback); } switch_safe_free(fail_data); } } if (oglobals->monitor_early_media_ring) { const char *var = switch_channel_get_variable(originate_status[i].peer_channel, "monitor_early_media_ring"); const char *var_total = switch_channel_get_variable(originate_status[i].peer_channel, "monitor_early_media_ring_total"); if (!switch_strlen_zero(var)) { char *ring_array[128] = {0}; int ring_count = 0; char *ring_data = strdup(var); int fx; int y = 0; switch_assert(ring_data); ring_count = switch_separate_string(ring_data, '!', ring_array, (sizeof(ring_array) / sizeof(ring_array[0]))); for(fx = 0; fx < ring_count; fx++) { int hits = 2; char *p = ring_array[fx], *q; if (!p) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n"); continue; } if (!(hits = atoi(p))) { hits = 2; } if (!(p = strchr(p, ':'))) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n"); continue; } *p++ = '\0'; if (!p) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originate_status[i].peer_session), SWITCH_LOG_ERROR, "Parse Error\n"); continue; } for(q = p; q && *q; q++) { if (*q == '+') { *q = ','; } } switch_channel_set_private(originate_status[i].peer_channel, "_oglobals_", oglobals); switch_snprintf(bug_key, sizeof(bug_key), "monitor_early_media_ring_%d", ++y); switch_ivr_tone_detect_session(originate_status[i].peer_session, bug_key, p, "r", 0, hits, "ring", NULL, monitor_callback); } if (var_total) { int tmp = atoi(var_total); if (tmp > 0 && tmp < 100) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originate_status[i].peer_session), SWITCH_LOG_DEBUG, "%s setting ring total to %d\n", switch_channel_get_name(originate_status[i].peer_channel), tmp); oglobals->monitor_early_media_ring_total = tmp; } } switch_safe_free(ring_data); } } } if (!oglobals->monitor_early_media_ring) { if (!oglobals->progress) { oglobals->progress = 1; } if (!oglobals->ring_ready && !oglobals->ignore_ring_ready) { oglobals->ring_ready = 1; } } } if (switch_core_session_private_event_count(originate_status[i].peer_session)) { switch_ivr_parse_all_events(originate_status[i].peer_session); } state = switch_channel_get_state(originate_status[i].peer_channel); if (state >= CS_HANGUP || state == CS_RESET || switch_channel_test_flag(originate_status[i].peer_channel, CF_TRANSFER) || switch_channel_test_flag(originate_status[i].peer_channel, CF_REDIRECT) || switch_channel_test_flag(originate_status[i].peer_channel, CF_BRIDGED) || !switch_channel_test_flag(originate_status[i].peer_channel, CF_ORIGINATING) ) { (oglobals->hups)++; } else if ((switch_channel_test_flag(originate_status[i].peer_channel, CF_ANSWERED) || (oglobals->early_ok && switch_channel_test_flag(originate_status[i].peer_channel, CF_EARLY_MEDIA)) || (oglobals->ring_ready && oglobals->return_ring_ready && len == 1 && switch_channel_test_flag(originate_status[i].peer_channel, CF_RING_READY)) ) && !switch_channel_test_flag(originate_status[i].peer_channel, CF_TAGGED) ) { if (!switch_strlen_zero(oglobals->key)) { struct key_collect *collect; if (oglobals->cancel_timeout < 0) { oglobals->cancel_timeout = 1; } if ((collect = switch_core_session_alloc(originate_status[i].peer_session, sizeof(*collect)))) { switch_channel_set_flag(originate_status[i].peer_channel, CF_TAGGED); if (!switch_strlen_zero(oglobals->key)) { collect->key = switch_core_session_strdup(originate_status[i].peer_session, oglobals->key); } if (!switch_strlen_zero(oglobals->file)) { collect->file = switch_core_session_strdup(originate_status[i].peer_session, oglobals->file); } switch_channel_audio_sync(originate_status[i].peer_channel); collect->session = originate_status[i].peer_session; launch_collect_thread(collect); } } else { oglobals->idx = i; pindex = (uint32_t) i; rval = 0; goto end; } } else if (switch_channel_test_flag(originate_status[i].peer_channel, CF_WINNER)) { oglobals->idx = i; rval = 0; pindex = (uint32_t) i; goto end; } } if (oglobals->hups == len) { rval = 0; } else { rval = 1; } end: if (pindex > -1 && caller_channel && switch_channel_ready(caller_channel) && !switch_channel_media_ready(caller_channel)) { const char *var = switch_channel_get_variable(caller_channel, "inherit_codec"); if (switch_true(var)) { switch_codec_implementation_t impl = { 0 }; char tmp[128] = ""; if (switch_core_session_get_read_impl(originate_status[pindex].peer_session, &impl) == SWITCH_STATUS_SUCCESS) { switch_snprintf(tmp, sizeof(tmp), "%s@%uh@%ui", impl.iananame, impl.samples_per_second, impl.microseconds_per_packet / 1000); switch_channel_set_variable(caller_channel, "absolute_codec_string", tmp); switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_DEBUG, "Setting codec string on %s to %s\n", switch_channel_get_name(caller_channel), tmp); } else { switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(originate_status[pindex].peer_channel), SWITCH_LOG_WARNING, "Error inheriting codec. Channel %s has no read codec yet.\n", switch_channel_get_name(originate_status[pindex].peer_channel)); } } } return rval; } struct ringback { switch_buffer_t *audio_buffer; teletone_generation_session_t ts; switch_file_handle_t fhb; switch_file_handle_t *fh; int silence; uint8_t asis; }; typedef struct ringback ringback_t; static int teletone_handler(teletone_generation_session_t *ts, teletone_tone_map_t *map) { ringback_t *tto = ts->user_data; int wrote; if (!tto) { return -1; } wrote = teletone_mux_tones(ts, map); switch_buffer_write(tto->audio_buffer, ts->buffer, wrote * 2); return 0; } SWITCH_DECLARE(switch_status_t) switch_ivr_wait_for_answer(switch_core_session_t *session, switch_core_session_t *peer_session) { switch_channel_t *caller_channel = NULL; switch_channel_t *peer_channel = switch_core_session_get_channel(peer_session); const char *ringback_data = NULL; switch_frame_t write_frame = { 0 }; switch_codec_t write_codec = { 0 }; switch_codec_t *read_codec = switch_core_session_get_read_codec(session); uint8_t pass = 0; ringback_t ringback = { 0 }; switch_core_session_message_t *message = NULL; switch_frame_t *read_frame = NULL; switch_status_t status = SWITCH_STATUS_SUCCESS; int timelimit = 60; const char *var; switch_time_t start = 0; const char *cancel_key = NULL; switch_assert(peer_channel); if (session) { caller_channel = switch_core_session_get_channel(session); } if ((switch_channel_test_flag(peer_channel, CF_ANSWERED) || switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA))) { goto end; } switch_zmalloc(write_frame.data, SWITCH_RECOMMENDED_BUFFER_SIZE); write_frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE; if (caller_channel && (var = switch_channel_get_variable(caller_channel, SWITCH_CALL_TIMEOUT_VARIABLE))) { timelimit = atoi(var); if (timelimit < 0) { timelimit = 60; } } timelimit *= 1000000; start = switch_micro_time_now(); if (caller_channel) { cancel_key = switch_channel_get_variable(caller_channel, "origination_cancel_key"); if (switch_channel_test_flag(caller_channel, CF_ANSWERED)) { ringback_data = switch_channel_get_variable(caller_channel, "transfer_ringback"); } if (!ringback_data) { ringback_data = switch_channel_get_variable(caller_channel, "ringback"); } if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE) || switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA)) { ringback_data = NULL; } else if (switch_strlen_zero(ringback_data)) { if ((var = switch_channel_get_variable(caller_channel, SWITCH_SEND_SILENCE_WHEN_IDLE_VARIABLE))) { int sval = atoi(var); if (sval) { ringback_data = switch_core_session_sprintf(session, "silence:%d", sval); } } } } if (read_codec && ringback_data) { if (switch_is_file_path(ringback_data)) { if (!(strrchr(ringback_data, '.') || strstr(ringback_data, SWITCH_URL_SEPARATOR))) { ringback.asis++; } } if (!ringback.asis) { if ((pass = (uint8_t) switch_test_flag(read_codec, SWITCH_CODEC_FLAG_PASSTHROUGH))) { goto no_ringback; } if (switch_core_codec_init(&write_codec, "L16", NULL, read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Codec Error!\n"); if (caller_channel) { switch_channel_hangup(caller_channel, SWITCH_CAUSE_NORMAL_TEMPORARY_FAILURE); } read_codec = NULL; goto done; } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Raw Codec Activation Success L16@%uhz 1 channel %dms\n", read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000); write_frame.codec = &write_codec; write_frame.datalen = read_codec->implementation->decoded_bytes_per_packet; write_frame.samples = write_frame.datalen / 2; memset(write_frame.data, 255, write_frame.datalen); switch_core_session_set_read_codec(session, &write_codec); } } if (ringback_data) { char *tmp_data = NULL; if (switch_is_file_path(ringback_data)) { char *ext; if (ringback.asis) { write_frame.codec = read_codec; ext = read_codec->implementation->iananame; tmp_data = switch_mprintf("%s.%s", ringback_data, ext); ringback_data = tmp_data; } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Play Ringback File [%s]\n", ringback_data); ringback.fhb.channels = read_codec->implementation->number_of_channels; ringback.fhb.samplerate = read_codec->implementation->actual_samples_per_second; if (switch_core_file_open(&ringback.fhb, ringback_data, read_codec->implementation->number_of_channels, read_codec->implementation->actual_samples_per_second, SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, NULL) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Error Playing File\n"); switch_safe_free(tmp_data); goto done; } ringback.fh = &ringback.fhb; } else { if (!strncasecmp(ringback_data, "silence", 7)) { const char *p = ringback_data + 7; if (*p == ':') { p++; if (p) { ringback.silence = atoi(p); } } if (ringback.silence <= 0) { ringback.silence = 400; } } else { switch_buffer_create_dynamic(&ringback.audio_buffer, 512, 1024, 0); switch_buffer_set_loops(ringback.audio_buffer, -1); teletone_init_session(&ringback.ts, 0, teletone_handler, &ringback); ringback.ts.rate = read_codec->implementation->actual_samples_per_second; switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Play Ringback Tone [%s]\n", ringback_data); if (teletone_run(&ringback.ts, ringback_data)) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Error Playing Tone\n"); teletone_destroy_session(&ringback.ts); switch_buffer_destroy(&ringback.audio_buffer); ringback_data = NULL; } } } switch_safe_free(tmp_data); } } no_ringback: while (switch_channel_ready(peer_channel) && !(switch_channel_test_flag(peer_channel, CF_ANSWERED) || switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA))) { int diff = (int) (switch_micro_time_now() - start); if (caller_channel && cancel_key) { if (switch_channel_has_dtmf(caller_channel)) { switch_dtmf_t dtmf = { 0, 0 }; if (switch_channel_dequeue_dtmf(caller_channel, &dtmf) == SWITCH_STATUS_SUCCESS) { if (dtmf.digit == *cancel_key) { status = SWITCH_STATUS_FALSE; goto done; } } } } if (diff > timelimit) { status = SWITCH_STATUS_TIMEOUT; goto done; } if (switch_core_session_dequeue_message(peer_session, &message) == SWITCH_STATUS_SUCCESS) { if (switch_test_flag(message, SCSMF_DYNAMIC)) { switch_safe_free(message); } else { message = NULL; } } if (switch_channel_media_ready(caller_channel)) { status = switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0); if (!SWITCH_READ_ACCEPTABLE(status)) { break; } } else { read_frame = NULL; } if (read_frame && !pass) { if (ringback.fh) { switch_size_t mlen, olen; unsigned int pos = 0; if (ringback.asis) { mlen = write_frame.codec->implementation->encoded_bytes_per_packet; } else { mlen = write_frame.codec->implementation->samples_per_packet; } olen = mlen; //if (ringback.fh->resampler && ringback.fh->resampler->rfactor > 1) { //olen = (switch_size_t) (olen * ringback.fh->resampler->rfactor); //} switch_core_file_read(ringback.fh, write_frame.data, &olen); if (olen == 0) { olen = mlen; ringback.fh->speed = 0; switch_core_file_seek(ringback.fh, &pos, 0, SEEK_SET); switch_core_file_read(ringback.fh, write_frame.data, &olen); if (olen == 0) { break; } } write_frame.datalen = (uint32_t) (ringback.asis ? olen : olen * 2); } else if (ringback.audio_buffer) { if ((write_frame.datalen = (uint32_t) switch_buffer_read_loop(ringback.audio_buffer, write_frame.data, write_frame.codec->implementation->decoded_bytes_per_packet)) <= 0) { break; } } else if (ringback.silence) { write_frame.datalen = write_frame.codec->implementation->decoded_bytes_per_packet; switch_generate_sln_silence((int16_t *) write_frame.data, write_frame.datalen / 2, ringback.silence); } if ((ringback.fh || ringback.silence || ringback.audio_buffer) && write_frame.codec && write_frame.datalen) { if (switch_core_session_write_frame(session, &write_frame, SWITCH_IO_FLAG_NONE, 0) != SWITCH_STATUS_SUCCESS) { break; } } } else { switch_cond_next(); } } done: if (ringback.fh) { switch_core_file_close(ringback.fh); ringback.fh = NULL; } else if (ringback.audio_buffer) { teletone_destroy_session(&ringback.ts); switch_buffer_destroy(&ringback.audio_buffer); } switch_core_session_reset(session, SWITCH_TRUE, SWITCH_TRUE); if (switch_core_codec_ready(&write_codec)) { switch_core_codec_destroy(&write_codec); } switch_safe_free(write_frame.data); end: return (!caller_channel || switch_channel_ready(caller_channel)) ? status : SWITCH_STATUS_FALSE; } SWITCH_DECLARE(void) switch_process_import(switch_core_session_t *session, switch_channel_t *peer_channel, const char *varname) { const char *import, *val; switch_channel_t *caller_channel; switch_assert(session && peer_channel); caller_channel = switch_core_session_get_channel(session); if ((import = switch_channel_get_variable(caller_channel, varname))) { char *mydata = switch_core_session_strdup(session, import); int i, argc; char *argv[64] = { 0 }; if ((argc = switch_separate_string(mydata, ',', argv, (sizeof(argv) / sizeof(argv[0]))))) { for(i = 0; i < argc; i++) { if ((val = switch_channel_get_variable(peer_channel, argv[i]))) { switch_channel_set_variable(caller_channel, argv[i], val); } } } } } #define MAX_PEERS 128 SWITCH_DECLARE(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 ) { originate_status_t originate_status[MAX_PEERS] = { { 0 } }; switch_originate_flag_t dftflags = SOF_NONE, myflags = dftflags; char *pipe_names[MAX_PEERS] = { 0 }; char *data = NULL; switch_status_t status = SWITCH_STATUS_SUCCESS; switch_channel_t *caller_channel = NULL; char *peer_names[MAX_PEERS] = { 0 }; switch_core_session_t *new_session = NULL, *peer_session; switch_caller_profile_t *new_profile = NULL, *caller_caller_profile; char *chan_type = NULL, *chan_data; switch_channel_t *peer_channel = NULL; ringback_t ringback = { 0 }; time_t start; switch_frame_t *read_frame = NULL; switch_memory_pool_t *pool = NULL; int r = 0, i, and_argc = 0, or_argc = 0; int32_t sleep_ms = 1000, try = 0, retries = 1; switch_codec_t write_codec = { 0 }; switch_frame_t write_frame = { 0 }; uint8_t pass = 0; char *odata, *var; switch_call_cause_t reason = SWITCH_CAUSE_NONE; uint8_t to = 0; char *var_val, *vars = NULL; int var_block_count = 0; char *e = NULL; const char *ringback_data = NULL; switch_codec_t *read_codec = NULL; switch_core_session_message_t *message = NULL; switch_event_t *var_event = NULL; uint8_t fail_on_single_reject = 0; char *fail_on_single_reject_var = NULL; char *loop_data = NULL; uint32_t progress_timelimit_sec = 0; const char *cid_tmp, *lc; originate_global_t oglobals = { 0 }; int cdr_total = 0; int local_clobber = 0; const char *cancel_key = NULL; if (session) { caller_channel = switch_core_session_get_channel(session); oglobals.session = session; if (switch_true(switch_channel_get_variable(caller_channel, SWITCH_PROXY_MEDIA_VARIABLE))) { switch_channel_set_flag(caller_channel, CF_PROXY_MEDIA); } if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE) || (switch_true(switch_channel_get_variable(caller_channel, SWITCH_BYPASS_MEDIA_VARIABLE)))) { if (!switch_channel_test_flag(caller_channel, CF_ANSWERED) && !switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA)) { switch_channel_set_flag(caller_channel, CF_PROXY_MODE); } else { if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE)) { switch_ivr_media(switch_core_session_get_uuid(session), SMF_REBRIDGE); switch_channel_set_flag(caller_channel, CF_PROXY_MODE); } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Channel is already up, delaying proxy mode 'till both legs are answered.\n"); switch_channel_set_variable(caller_channel, "bypass_media_after_bridge", "true"); switch_channel_set_variable(caller_channel, SWITCH_BYPASS_MEDIA_VARIABLE, NULL); switch_channel_clear_flag(caller_channel, CF_PROXY_MODE); } } } } oglobals.idx = IDX_NADA; oglobals.early_ok = 1; *bleg = NULL; switch_zmalloc(write_frame.data, SWITCH_RECOMMENDED_BUFFER_SIZE); write_frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE; odata = strdup(bridgeto); if (!odata) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Memory Error!\n"); status = SWITCH_STATUS_MEMERR; goto done; } data = odata; /* strip leading spaces */ while (data && *data && *data == ' ') { data++; } /* extract channel variables, allowing multiple sets of braces */ while (*data == '{') { if (!var_block_count) { e = switch_find_end_paren(data, '{', '}'); if (!e || !*e) { goto var_extract_error; } vars = data + 1; *e = '\0'; data = e + 1; } else { int j = 0, k = 0; if (e) { *e = ','; } e = switch_find_end_paren(data, '{', '}'); if (!e || !*e) { goto var_extract_error; } /* swallow the opening bracket */ while ((data + k) && *(data + k)) { j = k; k++; /* note that this affects vars[] */ data[j] = data[k]; } *(--e) = '\0'; data = e + 1; } var_block_count++; continue; var_extract_error: switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Parse Error!\n"); status = SWITCH_STATUS_GENERR; goto done; } /* strip leading spaces (again) */ while (data && *data && *data == ' ') { data++; } if (switch_strlen_zero(data)) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "No origination URL specified!\n"); status = SWITCH_STATUS_GENERR; goto done; } /* Some channel are created from an originating channel and some aren't so not all outgoing calls have a way to get params so we will normalize dialstring params and channel variables (when there is an originator) into an event that we will use as a pseudo hash to consult for params as needed. */ if (ovars) { var_event = ovars; } else { if (switch_event_create_plain(&var_event, SWITCH_EVENT_CHANNEL_DATA) != SWITCH_STATUS_SUCCESS) { abort(); } } if (vars) { /* Parse parameters specified from the dialstring */ char *var_array[1024] = { 0 }; int var_count = 0; if ((var_count = switch_separate_string(vars, ',', var_array, (sizeof(var_array) / sizeof(var_array[0]))))) { int x = 0; for (x = 0; x < var_count; x++) { char *inner_var_array[2] = { 0 }; int inner_var_count; switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "variable string %d = [%s]\n", x, var_array[x]); if ((inner_var_count = switch_separate_string(var_array[x], '=', inner_var_array, (sizeof(inner_var_array) / sizeof(inner_var_array[0])))) == 2) { switch_event_del_header(var_event, inner_var_array[0]); switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, inner_var_array[0], inner_var_array[1]); } } } } if (oglobals.session) { switch_event_header_t *hi; const char *cdr_total_var; if ((cdr_total_var = switch_channel_get_variable(caller_channel, "failed_xml_cdr_total"))) { int tmp = atoi(cdr_total_var); if (tmp > 0) { cdr_total = tmp; } } /* Copy all the missing applicable channel variables from A-leg into the event */ if ((hi = switch_channel_variable_first(caller_channel))) { for (; hi; hi = hi->next) { int ok = 0; if (!strcasecmp((char *) hi->name, "group_confirm_key")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "group_confirm_file")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "group_confirm_cancel_timeout")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "forked_dial")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "fail_on_single_reject")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "ignore_early_media")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "ignore_ring_ready")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "monitor_early_media_ring")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "monitor_early_media_ring_total")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "monitor_early_media_fail")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "return_ring_ready")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "ring_ready")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "instant_ringback")) { ok = 1; } else if (!strcasecmp((char *) hi->name, "progress_timeout")) { ok = 1; } if (ok && !switch_event_get_header(var_event, hi->name)) { switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, (char *) hi->name, (char *) hi->value); } } switch_channel_variable_last(caller_channel); } /* if ((hi = switch_channel_variable_first(caller_channel))) { for (; hi; hi = switch_hash_next(hi)) { switch_hash_this(hi, &vvar, NULL, &vval); if (vvar && vval) { switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, (void *) vvar, (char *) vval); } } switch_channel_variable_last(caller_channel); } */ } if (caller_channel) { /* ringback is only useful when there is an originator */ ringback_data = NULL; cancel_key = switch_channel_get_variable(caller_channel, "origination_cancel_key"); if (switch_channel_test_flag(caller_channel, CF_ANSWERED)) { ringback_data = switch_channel_get_variable(caller_channel, "transfer_ringback"); } if (!ringback_data) { ringback_data = switch_channel_get_variable(caller_channel, "ringback"); } switch_channel_set_variable(caller_channel, "originate_disposition", "failure"); if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE) || switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA)) { ringback_data = NULL; } else if (switch_strlen_zero(ringback_data)) { const char *vvar; if ((vvar = switch_channel_get_variable(caller_channel, SWITCH_SEND_SILENCE_WHEN_IDLE_VARIABLE))) { int sval = atoi(vvar); if (sval) { ringback_data = switch_core_session_sprintf(oglobals.session, "silence:%d", sval); } } } } #if 0 /* changing behaviour ignore_early_media=true must also be explicitly set for previous behaviour */ if (ringback_data) { oglobals.early_ok = 0; } #endif if (switch_true(switch_event_get_header(var_event, "group_confirm_cancel_timeout"))) { oglobals.cancel_timeout = -1; } if ((var = switch_event_get_header(var_event, "group_confirm_key"))) { switch_copy_string(oglobals.key, var, sizeof(oglobals.key)); if ((var = switch_event_get_header(var_event, "group_confirm_file"))) { switch_copy_string(oglobals.file, var, sizeof(oglobals.file)); } } /* When using the AND operator, the fail_on_single_reject flag may be set in order to indicate that a single rejections should terminate the attempt rather than a timeout, answer, or rejection by all. If the value is set to 'true' any fail cause will end the attempt otherwise it can contain a comma (,) separated list of cause names which should be considered fatal */ if ((var = switch_event_get_header(var_event, "fail_on_single_reject")) && switch_true(var)) { fail_on_single_reject_var = strdup(var); fail_on_single_reject = 1; } if ((*oglobals.file != '\0') && (!strcmp(oglobals.file, "undef"))) { *oglobals.file = '\0'; } if ((var_val = switch_event_get_header(var_event, "ignore_early_media")) && switch_true(var_val)) { oglobals.early_ok = 0; oglobals.ignore_early_media = 1; } if ((var_val = switch_event_get_header(var_event, "ignore_ring_ready")) && switch_true(var_val)) { oglobals.ignore_ring_ready = 1; } if ((var_val = switch_event_get_header(var_event, "monitor_early_media_ring"))) { oglobals.early_ok = 0; oglobals.monitor_early_media_ring = 1; } if ((var_val = switch_event_get_header(var_event, "monitor_early_media_fail"))) { oglobals.early_ok = 0; oglobals.monitor_early_media_fail = 1; } if ((var_val = switch_event_get_header(var_event, "return_ring_ready")) && switch_true(var_val)) { oglobals.return_ring_ready = 1; } if ((var_val = switch_event_get_header(var_event, "ring_ready")) && switch_true(var_val)) { oglobals.ring_ready = 1; } if ((var_val = switch_event_get_header(var_event, "instant_ringback")) && switch_true(var_val)) { oglobals.instant_ringback = 1; } if ((var_val = switch_event_get_header(var_event, "originate_timeout"))) { int tmp = atoi(var_val); if (tmp > 0) { timelimit_sec = (uint32_t) tmp; } } if ((var_val = switch_event_get_header(var_event, "progress_timeout"))) { int tmp = atoi(var_val); if (tmp > 0) { progress_timelimit_sec = (uint32_t) tmp; } } if ((var_val = switch_event_get_header(var_event, "originate_retries")) && switch_true(var_val)) { int32_t tmp; tmp = atoi(var_val); if (tmp > 0 && tmp < 101) { retries = tmp; } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Invalid originate_retries setting of %d ignored, value must be between 1 and 100\n", tmp); } } if ((var_val = switch_event_get_header(var_event, "originate_retry_sleep_ms")) && switch_true(var_val)) { int32_t tmp; tmp = atoi(var_val); if (tmp >= 500 && tmp <= 60000) { sleep_ms = tmp; } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Invalid originate_retry_sleep_ms setting of %d ignored, value must be between 500 and 60000\n", tmp); } } if ((cid_tmp = switch_event_get_header(var_event, "origination_caller_id_name"))) { cid_name_override = cid_tmp; } if (cid_name_override) { switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "origination_caller_id_name", cid_name_override); } else { cid_name_override = switch_event_get_header(var_event, "origination_caller_id_name"); } if ((cid_tmp = switch_event_get_header(var_event, "origination_caller_id_number"))) { cid_num_override = cid_tmp; } if (cid_num_override) { switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "origination_caller_id_number", cid_num_override); } else { cid_num_override = switch_event_get_header(var_event, "origination_caller_id_number"); } if (cid_num_override) { dftflags |= SOF_NO_EFFECTIVE_CID_NUM; } if (cid_name_override) { dftflags |= SOF_NO_EFFECTIVE_CID_NAME; } if (!progress_timelimit_sec) { progress_timelimit_sec = timelimit_sec; } for (try = 0; try < retries; try++) { switch_safe_free(loop_data); loop_data = strdup(data); switch_assert(loop_data); or_argc = switch_separate_string(loop_data, '|', pipe_names, (sizeof(pipe_names) / sizeof(pipe_names[0]))); if ((flags & SOF_NOBLOCK) && or_argc > 1) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Only calling the first element in the list in this mode.\n"); or_argc = 1; } for (r = 0; r < or_argc; r++) { char *p, *end = NULL; const char *var_begin, *var_end; oglobals.hups = 0; reason = SWITCH_CAUSE_NONE; memset(peer_names, 0, sizeof(peer_names)); peer_session = NULL; memset(originate_status, 0, sizeof(originate_status)); new_profile = NULL; new_session = NULL; chan_type = NULL; chan_data = NULL; peer_channel = NULL; start = 0; read_frame = NULL; pool = NULL; pass = 0; var = NULL; to = 0; oglobals.sent_ring = 0; oglobals.progress = 0; myflags = dftflags; if (try > 0) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Originate attempt %d/%d in %d ms\n", try + 1, retries, sleep_ms); if (caller_channel) { switch_ivr_sleep(oglobals.session, sleep_ms, SWITCH_TRUE, NULL); if (!switch_channel_ready(caller_channel)) { status = SWITCH_STATUS_FALSE; goto done; } } else { switch_yield(sleep_ms * 1000); } } p = pipe_names[r]; while(p && *p) { if (*p == '[') { end = switch_find_end_paren(p, '[', ']'); } if (end && p < end && *p == ',') { *p = '|'; } if (p == end) { end = NULL; } p++; } and_argc = switch_separate_string(pipe_names[r], ',', peer_names, (sizeof(peer_names) / sizeof(peer_names[0]))); if ((flags & SOF_NOBLOCK) && and_argc > 1) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING, "Only calling the first element in the list in this mode.\n"); and_argc = 1; } for (i = 0; i < and_argc; i++) { char *vdata; const char *current_variable; char variable_buffer[512] = ""; end = NULL; chan_type = peer_names[i]; while (chan_type && *chan_type && *chan_type == ' ') { chan_type++; } vdata = chan_type; end = switch_find_end_paren(vdata, '[', ']'); if (end) { vdata++; *end++ = '\0'; chan_type = end; } else { vdata = NULL; } if ((chan_data = strchr(chan_type, '/')) != 0) { *chan_data = '\0'; chan_data++; } if (oglobals.session) { if (!switch_channel_ready(caller_channel)) { status = SWITCH_STATUS_FALSE; goto done; } caller_caller_profile = caller_profile_override ? caller_profile_override : switch_channel_get_caller_profile(caller_channel); new_profile = switch_caller_profile_clone(oglobals.session, caller_caller_profile); new_profile->uuid = SWITCH_BLANK_STRING; new_profile->chan_name = SWITCH_BLANK_STRING; new_profile->destination_number = switch_core_strdup(new_profile->pool, chan_data); new_profile->dialplan = SWITCH_BLANK_STRING; new_profile->context = SWITCH_BLANK_STRING; if (cid_name_override) { new_profile->caller_id_name = switch_core_strdup(new_profile->pool, cid_name_override); } if (cid_num_override) { new_profile->caller_id_number = switch_core_strdup(new_profile->pool, cid_num_override); } pool = NULL; } else { switch_core_new_memory_pool(&pool); if (caller_profile_override) { new_profile = switch_caller_profile_dup(pool, caller_profile_override); new_profile->destination_number = switch_core_strdup(new_profile->pool, switch_str_nil(chan_data)); new_profile->uuid = SWITCH_BLANK_STRING; new_profile->chan_name = SWITCH_BLANK_STRING; new_profile->dialplan = SWITCH_BLANK_STRING; new_profile->context = SWITCH_BLANK_STRING; } else { if (!cid_name_override) { cid_name_override = "FreeSWITCH"; } if (!cid_num_override) { cid_num_override = "0000000000"; } new_profile = switch_caller_profile_new(pool, NULL, NULL, cid_name_override, cid_num_override, NULL, NULL, NULL, NULL, __FILE__, NULL, chan_data); } } originate_status[i].caller_profile = NULL; originate_status[i].peer_channel = NULL; originate_status[i].peer_session = NULL; new_session = NULL; if (and_argc > 1 || or_argc > 1) { myflags |= SOF_FORKED_DIAL; } else if (var_event) { const char *vvar; if ((vvar = switch_event_get_header(var_event, "forked_dial")) && switch_true(vvar)) { myflags |= SOF_FORKED_DIAL; } } /* only valid in [] since it's unique to each channel leg */ if (vdata && (var_begin = switch_stristr("origination_uuid=", vdata))) { char tmp[512] = ""; var_begin += strlen("origination_uuid="); var_end = strchr(var_begin, '|'); if (var_end) { strncpy(tmp, var_begin, var_end-var_begin); } else { strncpy(tmp, var_begin, strlen(var_begin)); } switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "origination_uuid", tmp); } /* The rest are valid in both {} and [] with [] taking precedence */ current_variable = NULL; if (vdata && (var_begin = switch_stristr("origination_caller_id_number=", vdata))) { var_begin += strlen("origination_caller_id_number="); var_end = strchr(var_begin, '|'); if (var_end) { strncpy(variable_buffer, var_begin, var_end-var_begin); } else { strncpy(variable_buffer, var_begin, strlen(var_begin)); } current_variable = variable_buffer; } if (current_variable || (current_variable = switch_event_get_header(var_event, "origination_caller_id_number"))) { new_profile->caller_id_number = switch_core_strdup(new_profile->pool, current_variable); myflags |= SOF_NO_EFFECTIVE_CID_NUM; } current_variable = NULL; if (vdata && (var_begin = switch_stristr("origination_caller_id_name=", vdata))) { var_begin += strlen("origination_caller_id_name="); var_end = strchr(var_begin, '|'); if (var_end) { strncpy(variable_buffer, var_begin, var_end-var_begin); } else { strncpy(variable_buffer, var_begin, strlen(var_begin)); } current_variable = variable_buffer; } if (current_variable || (current_variable = switch_event_get_header(var_event, "origination_caller_id_name"))) { new_profile->caller_id_name = switch_core_strdup(new_profile->pool, current_variable); myflags |= SOF_NO_EFFECTIVE_CID_NAME; } current_variable = NULL; if (vdata && (var_begin = switch_stristr("origination_privacy=", vdata))) { var_begin += strlen("origination_privacy="); var_end = strchr(var_begin, '|'); if (var_end) { strncpy(variable_buffer, var_begin, var_end-var_begin); } else { strncpy(variable_buffer, var_begin, strlen(var_begin)); } current_variable = variable_buffer; } if (current_variable || (current_variable = switch_event_get_header(var_event, "origination_privacy"))) { new_profile->flags = SWITCH_CPF_NONE; if (switch_stristr("screen", current_variable)) { switch_set_flag(new_profile, SWITCH_CPF_SCREEN); } if (switch_stristr("hide_name", current_variable)) { switch_set_flag(new_profile, SWITCH_CPF_HIDE_NAME); } if (switch_stristr("hide_number", current_variable)) { switch_set_flag(new_profile, SWITCH_CPF_HIDE_NUMBER); } } current_variable = NULL; switch_event_add_header_string(var_event, SWITCH_STACK_BOTTOM, "originate_early_media", oglobals.early_ok ? "true" : "false"); if ((reason = switch_core_session_outgoing_channel(oglobals.session, var_event, chan_type, new_profile, &new_session, &pool, myflags)) != SWITCH_CAUSE_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Cannot create outgoing channel of type [%s] cause: [%s]\n", chan_type, switch_channel_cause2str(reason)); if (pool) { switch_core_destroy_memory_pool(&pool); } continue; } if (switch_core_session_read_lock(new_session) != SWITCH_STATUS_SUCCESS) { status = SWITCH_STATUS_FALSE; goto done; } pool = NULL; originate_status[i].caller_profile = new_profile; originate_status[i].peer_session = new_session; originate_status[i].peer_channel = switch_core_session_get_channel(new_session); switch_channel_set_flag(originate_status[i].peer_channel, CF_ORIGINATING); if ((lc = switch_event_get_header(var_event, "local_var_clobber"))) { local_clobber = switch_true(lc); } if (local_clobber) { if (var_event) { switch_event_t *event; switch_event_header_t *header; /* install the vars from the {} params */ for (header = var_event->headers; header; header = header->next) { switch_channel_set_variable(originate_status[i].peer_channel, header->name, header->value); } switch_event_create(&event, SWITCH_EVENT_CHANNEL_ORIGINATE); switch_assert(event); switch_channel_event_set_data(originate_status[i].peer_channel, event); switch_event_fire(&event); } } if (vdata) { char *var_array[1024] = { 0 }; int var_count = 0; if ((var_count = switch_separate_string(vdata, '|', var_array, (sizeof(var_array) / sizeof(var_array[0]))))) { int x = 0; for (x = 0; x < var_count; x++) { char *inner_var_array[2] = { 0 }; int inner_var_count; if ((inner_var_count = switch_separate_string(var_array[x], '=', inner_var_array, (sizeof(inner_var_array) / sizeof(inner_var_array[0])))) == 2) { switch_channel_set_variable(originate_status[i].peer_channel, inner_var_array[0], inner_var_array[1]); } } } } if (!local_clobber) { if (var_event) { switch_event_t *event; switch_event_header_t *header; /* install the vars from the {} params */ for (header = var_event->headers; header; header = header->next) { switch_channel_set_variable(originate_status[i].peer_channel, header->name, header->value); } switch_event_create(&event, SWITCH_EVENT_CHANNEL_ORIGINATE); switch_assert(event); switch_channel_event_set_data(originate_status[i].peer_channel, event); switch_event_fire(&event); } } if (originate_status[i].peer_channel) { const char *vvar; if ((vvar = switch_channel_get_variable(originate_status[i].peer_channel, "leg_timeout"))) { int val = atoi(vvar); if (val > 0) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Setting leg timeout to %d\n", switch_channel_get_name(originate_status[i].peer_channel), val); originate_status[i].per_channel_timelimit_sec = (uint32_t) val; } } if ((vvar = switch_channel_get_variable(originate_status[i].peer_channel, "leg_progress_timeout"))) { int val = atoi(vvar); if (val > 0) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Setting leg progress timeout to %d\n", switch_channel_get_name(originate_status[i].peer_channel), val); originate_status[i].per_channel_progress_timelimit_sec = (uint32_t) val; } } if ((vvar = switch_channel_get_variable(originate_status[i].peer_channel, "leg_delay_start"))) { int val = atoi(vvar); if (val > 0) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s Setting leg delay start to %d\n", switch_channel_get_name(originate_status[i].peer_channel), val); originate_status[i].per_channel_delay_start = (uint32_t) val; if (originate_status[i].per_channel_progress_timelimit_sec != 0) { originate_status[i].per_channel_progress_timelimit_sec += originate_status[i].per_channel_delay_start; } if (originate_status[i].per_channel_timelimit_sec != 0) { originate_status[i].per_channel_timelimit_sec += originate_status[i].per_channel_delay_start; } } } } if (!table) { table = &originate_state_handlers; } if (table) { switch_channel_add_state_handler(originate_status[i].peer_channel, table); } if ((flags & SOF_NOBLOCK) && originate_status[i].peer_session) { status = SWITCH_STATUS_SUCCESS; *bleg = originate_status[i].peer_session; *cause = SWITCH_CAUSE_SUCCESS; goto outer_for; } if (!switch_core_session_running(originate_status[i].peer_session)) { if (originate_status[i].per_channel_delay_start) { switch_channel_set_flag(originate_status[i].peer_channel, CF_BLOCK_STATE); } switch_core_session_thread_launch(originate_status[i].peer_session); } } switch_epoch_time_now(&start); for (;;) { uint32_t valid_channels = 0; for (i = 0; i < and_argc; i++) { int state; time_t elapsed; if (!originate_status[i].peer_channel) { continue; } state = switch_channel_get_state(originate_status[i].peer_channel); if (state < CS_HANGUP) { valid_channels++; } else { continue; } if (state >= CS_ROUTING) { goto endfor1; } if (caller_channel && !switch_channel_ready(caller_channel)) { goto notready; } elapsed = switch_epoch_time_now(NULL) - start; if (elapsed > (time_t) timelimit_sec) { to++; oglobals.idx = IDX_TIMEOUT; goto notready; } if (!oglobals.sent_ring && !oglobals.progress && (progress_timelimit_sec && elapsed > (time_t) progress_timelimit_sec)) { to++; oglobals.idx = IDX_TIMEOUT; goto notready; } switch_cond_next(); } check_per_channel_timeouts(&oglobals, originate_status, and_argc, start); if (valid_channels == 0) { status = SWITCH_STATUS_GENERR; goto done; } } endfor1: if (caller_channel) { if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE) || switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA)) { ringback_data = NULL; } } if (ringback_data && !switch_channel_test_flag(caller_channel, CF_ANSWERED) && !switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA)) { if ((status = switch_channel_pre_answer(caller_channel)) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_DEBUG, "%s Media Establishment Failed.\n", switch_channel_get_name(caller_channel)); goto done; } } if (oglobals.session && (read_codec = switch_core_session_get_read_codec(oglobals.session)) && ringback_data) { if (switch_is_file_path(ringback_data)) { if (!(strrchr(ringback_data, '.') || strstr(ringback_data, SWITCH_URL_SEPARATOR))) { ringback.asis++; } } if (!ringback.asis) { if ((pass = (uint8_t) switch_test_flag(read_codec, SWITCH_CODEC_FLAG_PASSTHROUGH))) { ringback_data = NULL; goto no_ringback; } if (switch_core_codec_init(&write_codec, "L16", NULL, read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, switch_core_session_get_pool(oglobals.session)) == SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals.session), SWITCH_LOG_DEBUG, "Raw Codec Activation Success L16@%uhz 1 channel %dms\n", read_codec->implementation->actual_samples_per_second, read_codec->implementation->microseconds_per_packet / 1000); write_frame.codec = &write_codec; write_frame.datalen = read_codec->implementation->decoded_bytes_per_packet; write_frame.samples = write_frame.datalen / 2; memset(write_frame.data, 255, write_frame.datalen); switch_core_session_set_read_codec(oglobals.session, &write_codec); } else { switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(caller_channel), SWITCH_LOG_ERROR, "Codec Error!\n"); switch_channel_hangup(caller_channel, SWITCH_CAUSE_NORMAL_TEMPORARY_FAILURE); read_codec = NULL; goto done; } } if (ringback_data) { char *tmp_data = NULL; oglobals.gen_ringback = 1; if (switch_is_file_path(ringback_data)) { char *ext; if (ringback.asis) { write_frame.codec = read_codec; ext = read_codec->implementation->iananame; tmp_data = switch_mprintf("%s.%s", ringback_data, ext); ringback_data = tmp_data; } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals.session), SWITCH_LOG_DEBUG, "Play Ringback File [%s]\n", ringback_data); ringback.fhb.channels = read_codec->implementation->number_of_channels; ringback.fhb.samplerate = read_codec->implementation->actual_samples_per_second; if (switch_core_file_open(&ringback.fhb, ringback_data, read_codec->implementation->number_of_channels, read_codec->implementation->actual_samples_per_second, SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, NULL) != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Playing File\n"); switch_safe_free(tmp_data); goto notready; } ringback.fh = &ringback.fhb; } else if (!strncasecmp(ringback_data, "silence", 7)) { const char *c = ringback_data + 7; if (*c == ':') { c++; if (c) { ringback.silence = atoi(c); } } if (ringback.silence <= 0) { ringback.silence = 400; } } else { switch_buffer_create_dynamic(&ringback.audio_buffer, 512, 1024, 0); switch_buffer_set_loops(ringback.audio_buffer, -1); teletone_init_session(&ringback.ts, 0, teletone_handler, &ringback); ringback.ts.rate = read_codec->implementation->actual_samples_per_second; switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Play Ringback Tone [%s]\n", ringback_data); /* ringback.ts.debug = 1; ringback.ts.debug_stream = switch_core_get_console(); */ if (teletone_run(&ringback.ts, ringback_data)) { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Playing Tone\n"); teletone_destroy_session(&ringback.ts); switch_buffer_destroy(&ringback.audio_buffer); ringback_data = NULL; } } switch_safe_free(tmp_data); } } no_ringback: #if 0 /* changing behaviour ignore_early_media=true must also be explicitly set for previous behaviour */ if (ringback_data) { oglobals.early_ok = 0; } #endif while ((!caller_channel || switch_channel_ready(caller_channel)) && check_channel_status(&oglobals, originate_status, and_argc)) { time_t elapsed = switch_epoch_time_now(NULL) - start; if (caller_channel && !oglobals.sent_ring && oglobals.ring_ready && !oglobals.return_ring_ready) { switch_channel_ring_ready(caller_channel); oglobals.sent_ring = 1; } /* When the AND operator is being used, and fail_on_single_reject is set, a hangup indicates that the call should fail. */ check_per_channel_timeouts(&oglobals, originate_status, and_argc, start); if (oglobals.session && switch_core_session_private_event_count(oglobals.session)) { switch_ivr_parse_all_events(oglobals.session); } if (!oglobals.sent_ring && !oglobals.progress && (progress_timelimit_sec && elapsed > (time_t) progress_timelimit_sec)) { oglobals.idx = IDX_TIMEOUT; goto notready; } if ((to = (uint8_t) (elapsed >= (time_t) timelimit_sec)) || (fail_on_single_reject && oglobals.hups)) { int ok = 0; if (fail_on_single_reject_var && !switch_true(fail_on_single_reject_var)) { ok = 1; for (i = 0; i < and_argc; i++) { switch_channel_t *pchannel; const char *cause_str; if (!originate_status[i].peer_session) { continue; } pchannel = switch_core_session_get_channel(originate_status[i].peer_session); if (switch_channel_down(pchannel)) { cause_str = switch_channel_cause2str(switch_channel_get_cause(pchannel)); if (switch_stristr(cause_str, fail_on_single_reject_var)) { ok = 0; break; } } } } if (!ok) { oglobals.idx = IDX_TIMEOUT; goto notready; } } if (originate_status[0].peer_session && switch_core_session_dequeue_message(originate_status[0].peer_session, &message) == SWITCH_STATUS_SUCCESS) { if (oglobals.session && !ringback_data && or_argc == 1 && and_argc == 1) { /* when there is only 1 channel to call and bridge and no ringback */ switch_core_session_receive_message(oglobals.session, message); } if (switch_test_flag(message, SCSMF_DYNAMIC)) { switch_safe_free(message); } else { message = NULL; } } /* read from the channel while we wait if the audio is up on it */ if (oglobals.session && !switch_channel_test_flag(caller_channel, CF_PROXY_MODE) && !switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA) && (ringback_data || (switch_channel_test_flag(caller_channel, CF_ANSWERED) || switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA)))) { switch_status_t tstatus = SWITCH_STATUS_SUCCESS; int silence = 0; if (caller_channel && cancel_key) { if (switch_channel_has_dtmf(caller_channel)) { switch_dtmf_t dtmf = { 0, 0 }; if (switch_channel_dequeue_dtmf(caller_channel, &dtmf) == SWITCH_STATUS_SUCCESS) { if (dtmf.digit == *cancel_key) { oglobals.idx = IDX_CANCEL; goto notready; } } } } if (switch_channel_media_ready(caller_channel)) { tstatus = switch_core_session_read_frame(oglobals.session, &read_frame, SWITCH_IO_FLAG_NONE, 0); if (!SWITCH_READ_ACCEPTABLE(tstatus)) { break; } } else { read_frame = NULL; } if ((oglobals.ring_ready || oglobals.instant_ringback) && read_frame && !pass) { if (ringback.fh) { switch_size_t mlen, olen; unsigned int pos = 0; if (ringback.asis) { mlen = write_frame.codec->implementation->encoded_bytes_per_packet; } else { mlen = write_frame.codec->implementation->samples_per_packet; } olen = mlen; //if (ringback.fh->resampler && ringback.fh->resampler->rfactor > 1) { //olen = (switch_size_t) (olen * ringback.fh->resampler->rfactor); //} switch_core_file_read(ringback.fh, write_frame.data, &olen); if (olen == 0) { olen = mlen; ringback.fh->speed = 0; switch_core_file_seek(ringback.fh, &pos, 0, SEEK_SET); switch_core_file_read(ringback.fh, write_frame.data, &olen); if (olen == 0) { break; } } write_frame.datalen = (uint32_t) (ringback.asis ? olen : olen * 2); } else if (ringback.audio_buffer) { if ((write_frame.datalen = (uint32_t) switch_buffer_read_loop(ringback.audio_buffer, write_frame.data, write_frame.codec->implementation->decoded_bytes_per_packet)) <= 0) { break; } } else if (ringback.silence) { silence = ringback.silence; } } else { silence = 600; } if ((ringback.fh || silence || ringback.audio_buffer) && write_frame.codec && write_frame.datalen) { if (silence) { write_frame.datalen = write_frame.codec->implementation->decoded_bytes_per_packet; switch_generate_sln_silence((int16_t *) write_frame.data, write_frame.datalen / 2, silence); } if (switch_core_session_write_frame(oglobals.session, &write_frame, SWITCH_IO_FLAG_NONE, 0) != SWITCH_STATUS_SUCCESS) { break; } } } else { switch_cond_next(); } } notready: if (caller_channel && !switch_channel_ready(caller_channel)) { oglobals.idx = IDX_CANCEL; } if (oglobals.session && (ringback_data || !(switch_channel_test_flag(caller_channel, CF_PROXY_MODE) && switch_channel_test_flag(caller_channel, CF_PROXY_MEDIA)))) { switch_core_session_reset(oglobals.session, SWITCH_FALSE, SWITCH_TRUE); } for (i = 0; i < and_argc; i++) { if (!originate_status[i].peer_channel) { continue; } //switch_channel_clear_flag(originate_status[i].peer_channel, CF_BLOCK_STATE); if (switch_channel_test_flag(originate_status[i].peer_channel, CF_TRANSFER) || switch_channel_test_flag(originate_status[i].peer_channel, CF_REDIRECT) || switch_channel_test_flag(originate_status[i].peer_channel, CF_BRIDGED) || switch_channel_get_state(originate_status[i].peer_channel) == CS_RESET || !switch_channel_test_flag(originate_status[i].peer_channel, CF_ORIGINATING) ) { continue; } if (i != oglobals.idx) { const char *holding = NULL; if (oglobals.idx == IDX_TIMEOUT || to) { reason = SWITCH_CAUSE_NO_ANSWER; } else { if (oglobals.idx == IDX_CANCEL) { reason = SWITCH_CAUSE_ORIGINATOR_CANCEL; } else { if (and_argc > 1) { reason = SWITCH_CAUSE_LOSE_RACE; } else { reason = SWITCH_CAUSE_NO_ANSWER; } } } if (switch_channel_up(originate_status[i].peer_channel)) { if (caller_channel && i == 0) { holding = switch_channel_get_variable(caller_channel, SWITCH_HOLDING_UUID_VARIABLE); switch_channel_set_variable(caller_channel, SWITCH_HOLDING_UUID_VARIABLE, NULL); } if (holding && oglobals.idx != IDX_TIMEOUT && oglobals.idx != IDX_CANCEL) { switch_ivr_uuid_bridge(holding, switch_core_session_get_uuid(originate_status[i].peer_session)); } else { switch_channel_hangup(originate_status[i].peer_channel, reason); } } } } if (oglobals.idx > IDX_NADA) { peer_session = originate_status[oglobals.idx].peer_session; peer_channel = originate_status[oglobals.idx].peer_channel; } else { status = SWITCH_STATUS_FALSE; if (caller_channel && peer_channel) { switch_process_import(oglobals.session, peer_channel, "import"); } peer_channel = NULL; goto done; } if (caller_channel) { if (switch_channel_test_flag(peer_channel, CF_ANSWERED)) { status = switch_channel_answer(caller_channel); } else if (switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) { status = switch_channel_pre_answer(caller_channel); } else { status = SWITCH_STATUS_SUCCESS; } if (status != SWITCH_STATUS_SUCCESS) { switch_log_printf(SWITCH_CHANNEL_CHANNEL_LOG(peer_channel), SWITCH_LOG_DEBUG, "%s Media Establishment Failed.\n", switch_channel_get_name(caller_channel)); switch_channel_hangup(peer_channel, SWITCH_CAUSE_INCOMPATIBLE_DESTINATION); } } if (switch_channel_test_flag(peer_channel, CF_ANSWERED) || (oglobals.early_ok && switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) || (oglobals.return_ring_ready && switch_channel_test_flag(peer_channel, CF_RING_READY)) ) { *bleg = peer_session; if (oglobals.monitor_early_media_ring || oglobals.monitor_early_media_fail) { switch_ivr_stop_tone_detect_session(peer_session); switch_channel_set_private(peer_channel, "_oglobals_", NULL); } status = SWITCH_STATUS_SUCCESS; } else { status = SWITCH_STATUS_FALSE; } done: *cause = SWITCH_CAUSE_NONE; if (caller_channel && !switch_channel_ready(caller_channel)) { status = SWITCH_STATUS_FALSE; } if (status == SWITCH_STATUS_SUCCESS) { if (caller_channel) { switch_channel_set_variable(caller_channel, "originate_disposition", "call accepted"); if (peer_channel) { switch_process_import(oglobals.session, peer_channel, "import"); } } switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals.session), SWITCH_LOG_DEBUG, "Originate Resulted in Success: [%s]\n", switch_channel_get_name(peer_channel)); *cause = SWITCH_CAUSE_SUCCESS; } else { const char *cdr_var = NULL; switch_xml_t cdr; char *xml_text; char buf[128] = "", buf2[128] = ""; if (caller_channel) { cdr_var = switch_channel_get_variable(caller_channel, "failed_xml_cdr_prefix"); } if (peer_channel) { *cause = switch_channel_get_cause(peer_channel); } else { for (i = 0; i < and_argc; i++) { if (!originate_status[i].peer_channel) { continue; } *cause = switch_channel_get_cause(originate_status[i].peer_channel); break; } } if (cdr_var) { for (i = 0; i < and_argc; i++) { switch_channel_t *channel; if (!originate_status[i].peer_session) { continue; } channel = switch_core_session_get_channel(originate_status[i].peer_session); switch_channel_wait_for_state_timeout(channel, CS_REPORTING, 5000); if (!switch_channel_test_flag(channel, CF_TIMESTAMP_SET)) { switch_channel_set_timestamps(channel); } if (switch_ivr_generate_xml_cdr(originate_status[i].peer_session, &cdr) == SWITCH_STATUS_SUCCESS) { if ((xml_text = switch_xml_toxml(cdr, SWITCH_FALSE))) { switch_snprintf(buf, sizeof(buf), "%s_%d", cdr_var, ++cdr_total); switch_channel_set_variable(caller_channel, buf, xml_text); switch_safe_free(xml_text); } switch_xml_free(cdr); cdr = NULL; } } switch_snprintf(buf, sizeof(buf), "%s_total", cdr_var); switch_snprintf(buf2, sizeof(buf2), "%d", cdr_total ? cdr_total : 0); switch_channel_set_variable(caller_channel, buf, buf2); } if (!*cause) { if (reason) { *cause = reason; } else if (caller_channel) { *cause = switch_channel_get_cause(caller_channel); } else { *cause = SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER; } } if (*cause == SWITCH_CAUSE_SUCCESS || *cause == SWITCH_CAUSE_NONE) { *cause = SWITCH_CAUSE_ORIGINATOR_CANCEL; } if (oglobals.idx == IDX_CANCEL) { *cause = SWITCH_CAUSE_ORIGINATOR_CANCEL; switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals.session), SWITCH_LOG_DEBUG, "Originate Cancelled by originator termination Cause: %d [%s]\n", *cause, switch_channel_cause2str(*cause)); } else { switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(oglobals.session), SWITCH_LOG_DEBUG, "Originate Resulted in Error Cause: %d [%s]\n", *cause, switch_channel_cause2str(*cause)); } } if (caller_channel) { switch_channel_set_variable(caller_channel, "originate_disposition", switch_channel_cause2str(*cause)); } if (ringback.fh) { switch_core_file_close(ringback.fh); ringback.fh = NULL; } else if (ringback.audio_buffer) { teletone_destroy_session(&ringback.ts); switch_buffer_destroy(&ringback.audio_buffer); } if (oglobals.session) { switch_core_session_reset(oglobals.session, SWITCH_FALSE, SWITCH_TRUE); } if (switch_core_codec_ready(&write_codec)) { switch_core_codec_destroy(&write_codec); } for (i = 0; i < and_argc; i++) { switch_channel_state_t state; if (!originate_status[i].peer_channel) { continue; } if (status == SWITCH_STATUS_SUCCESS) { switch_channel_clear_flag(originate_status[i].peer_channel, CF_ORIGINATING); if (bleg && *bleg && *bleg == originate_status[i].peer_session) { continue; } } else if ((state=switch_channel_get_state(originate_status[i].peer_channel)) < CS_HANGUP && switch_channel_test_flag(originate_status[i].peer_channel, CF_ORIGINATING)) { if (!(state == CS_RESET || switch_channel_test_flag(originate_status[i].peer_channel, CF_TRANSFER) || switch_channel_test_flag(originate_status[i].peer_channel, CF_REDIRECT) || switch_channel_test_flag(originate_status[i].peer_channel, CF_BRIDGED))) { switch_channel_hangup(originate_status[i].peer_channel, *cause); } } switch_channel_clear_flag(originate_status[i].peer_channel, CF_ORIGINATING); switch_core_session_rwunlock(originate_status[i].peer_session); } if (status == SWITCH_STATUS_SUCCESS) { goto outer_for; } else { int ok = 0; if (fail_on_single_reject_var && !switch_true(fail_on_single_reject_var)) { ok = 1; for (i = 0; i < and_argc; i++) { switch_channel_t *pchannel; const char *cause_str; if (!originate_status[i].peer_session) { continue; } pchannel = switch_core_session_get_channel(originate_status[i].peer_session); if (switch_channel_down(pchannel)) { cause_str = switch_channel_cause2str(switch_channel_get_cause(pchannel)); if (switch_stristr(cause_str, fail_on_single_reject_var)) { ok = 0; break; } } } } if (ok) { goto outer_for; } } } } outer_for: switch_safe_free(loop_data); switch_safe_free(odata); if (bleg && status != SWITCH_STATUS_SUCCESS) { *bleg = NULL; } if (*bleg) { if (session && caller_channel && !switch_channel_get_originatee_caller_profile(caller_channel)) { switch_caller_profile_t *cloned_profile, *peer_profile = switch_channel_get_caller_profile(switch_core_session_get_channel(*bleg)); if (peer_profile) { if ((cloned_profile = switch_caller_profile_clone(session, peer_profile)) != 0) { switch_channel_set_originatee_caller_profile(caller_channel, cloned_profile); } } } switch_ivr_sleep(*bleg, 0, SWITCH_TRUE, NULL); } if (oglobals.session && status == SWITCH_STATUS_SUCCESS) { switch_ivr_sleep(oglobals.session, 0, SWITCH_TRUE, NULL); } if (var_event && var_event != ovars) { switch_event_destroy(&var_event); } switch_safe_free(write_frame.data); switch_safe_free(fail_on_single_reject_var); return status; } /* For Emacs: * Local Variables: * mode:c * indent-tabs-mode:t * tab-width:4 * c-basic-offset:4 * End: * For VIM: * vim:set softtabstop=4 shiftwidth=4 tabstop=4: */