| File: | src/switch_ivr_bridge.c |
| Location: | line 477, column 5 |
| Description: | Value stored to 'status' is never read |
| 1 | /* |
| 2 | * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application |
| 3 | * Copyright (C) 2005-2014, 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 | * |
| 28 | * switch_ivr_bridge.c -- IVR Library |
| 29 | * |
| 30 | */ |
| 31 | |
| 32 | #include <switch.h> |
| 33 | #define DEFAULT_LEAD_FRAMES10 10 |
| 34 | |
| 35 | static const switch_state_handler_table_t audio_bridge_peer_state_handlers; |
| 36 | static void cleanup_proxy_mode_a(switch_core_session_t *session); |
| 37 | static void cleanup_proxy_mode_b(switch_core_session_t *session); |
| 38 | |
| 39 | /* Bridge Related Stuff*/ |
| 40 | /*********************************************************************************/ |
| 41 | |
| 42 | #ifdef SWITCH_VIDEO_IN_THREADS |
| 43 | struct vid_helper { |
| 44 | switch_core_session_t *session_a; |
| 45 | switch_core_session_t *session_b; |
| 46 | int up; |
| 47 | }; |
| 48 | |
| 49 | static void *SWITCH_THREAD_FUNC video_bridge_thread(switch_thread_t *thread, void *obj) |
| 50 | { |
| 51 | struct vid_helper *vh = obj; |
| 52 | switch_channel_t *channel = switch_core_session_get_channel(vh->session_a); |
| 53 | switch_channel_t *b_channel = switch_core_session_get_channel(vh->session_b); |
| 54 | switch_status_t status; |
| 55 | switch_frame_t *read_frame = 0; |
| 56 | const char *source = switch_channel_get_variable(channel, "source")switch_channel_get_variable_dup(channel, "source", SWITCH_TRUE , -1); |
| 57 | const char *b_source = switch_channel_get_variable(b_channel, "source")switch_channel_get_variable_dup(b_channel, "source", SWITCH_TRUE , -1); |
| 58 | |
| 59 | vh->up = 1; |
| 60 | |
| 61 | switch_core_session_read_lock(vh->session_a); |
| 62 | switch_core_session_read_lock(vh->session_b); |
| 63 | |
| 64 | if (!switch_stristr("loopback", source) && !switch_stristr("loopback", b_source)) { |
| 65 | switch_channel_set_flag(channel, CF_VIDEO_PASSIVE)switch_channel_set_flag_value(channel, CF_VIDEO_PASSIVE, 1); |
| 66 | //switch_channel_set_flag(b_channel, CF_VIDEO_PASSIVE); |
| 67 | } |
| 68 | |
| 69 | switch_core_session_refresh_video(vh->session_a); |
| 70 | switch_core_session_refresh_video(vh->session_b); |
| 71 | |
| 72 | while (switch_channel_up_nosig(channel)(switch_channel_get_state(channel) < CS_HANGUP) && switch_channel_up_nosig(b_channel)(switch_channel_get_state(b_channel) < CS_HANGUP) && vh->up == 1) { |
| 73 | |
| 74 | if (switch_channel_media_up(channel)(switch_channel_test_flag(channel, CF_ANSWERED) || switch_channel_test_flag (channel, CF_EARLY_MEDIA))) { |
| 75 | status = switch_core_session_read_video_frame(vh->session_a, &read_frame, SWITCH_IO_FLAG_NONE, 0); |
| 76 | |
| 77 | if (!SWITCH_READ_ACCEPTABLE(status)(status == SWITCH_STATUS_SUCCESS || status == SWITCH_STATUS_BREAK || status == SWITCH_STATUS_INUSE)) { |
| 78 | switch_cond_next(); |
| 79 | continue; |
| 80 | } |
| 81 | } |
| 82 | |
| 83 | if (switch_test_flag(read_frame, SFF_CNG)((read_frame)->flags & SFF_CNG)) { |
| 84 | continue; |
| 85 | } |
| 86 | |
| 87 | if (switch_channel_media_up(b_channel)(switch_channel_test_flag(b_channel, CF_ANSWERED) || switch_channel_test_flag (b_channel, CF_EARLY_MEDIA))) { |
| 88 | if (switch_core_session_write_video_frame(vh->session_b, read_frame, SWITCH_IO_FLAG_NONE, 0) != SWITCH_STATUS_SUCCESS) { |
| 89 | switch_cond_next(); |
| 90 | continue; |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | } |
| 95 | |
| 96 | switch_channel_clear_flag(channel, CF_VIDEO_PASSIVE); |
| 97 | //switch_channel_clear_flag(b_channel, CF_VIDEO_PASSIVE); |
| 98 | |
| 99 | switch_core_session_kill_channel(vh->session_b, SWITCH_SIG_BREAK)switch_core_session_perform_kill_channel(vh->session_b, "src/switch_ivr_bridge.c" , (const char *)__func__, 99, SWITCH_SIG_BREAK); |
| 100 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(vh->session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 100, (const char*)(vh->session_a), SWITCH_LOG_DEBUG, "%s video thread ended.\n", switch_channel_get_name(channel)); |
| 101 | |
| 102 | switch_core_session_refresh_video(vh->session_a); |
| 103 | switch_core_session_refresh_video(vh->session_b); |
| 104 | |
| 105 | switch_core_session_rwunlock(vh->session_a); |
| 106 | switch_core_session_rwunlock(vh->session_b); |
| 107 | |
| 108 | vh->up = 0; |
| 109 | return NULL((void*)0); |
| 110 | } |
| 111 | |
| 112 | static switch_thread_t *launch_video(struct vid_helper *vh) |
| 113 | { |
| 114 | switch_thread_t *thread; |
| 115 | switch_threadattr_t *thd_attr = NULL((void*)0); |
| 116 | |
| 117 | switch_threadattr_create(&thd_attr, switch_core_session_get_pool(vh->session_a)); |
| 118 | switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE240 * 1024); |
| 119 | switch_thread_create(&thread, thd_attr, video_bridge_thread, vh, switch_core_session_get_pool(vh->session_a)); |
| 120 | return thread; |
| 121 | } |
| 122 | #endif |
| 123 | |
| 124 | |
| 125 | static void send_display(switch_core_session_t *session, switch_core_session_t *peer_session) |
| 126 | { |
| 127 | |
| 128 | switch_core_session_message_t *msg; |
| 129 | switch_caller_profile_t *caller_profile, *peer_caller_profile; |
| 130 | switch_channel_t *caller_channel, *peer_channel; |
| 131 | const char *name, *number, *p; |
| 132 | |
| 133 | caller_channel = switch_core_session_get_channel(session); |
| 134 | peer_channel = switch_core_session_get_channel(peer_session); |
| 135 | |
| 136 | caller_profile = switch_channel_get_caller_profile(caller_channel); |
| 137 | peer_caller_profile = switch_channel_get_caller_profile(peer_channel); |
| 138 | |
| 139 | if (switch_channel_test_flag(caller_channel, CF_BRIDGE_ORIGINATOR)) { |
| 140 | if (!zstr(peer_caller_profile->caller_id_name)_zstr(peer_caller_profile->caller_id_name)) { |
| 141 | name = peer_caller_profile->caller_id_name; |
| 142 | } else { |
| 143 | name = caller_profile->caller_id_name; |
| 144 | } |
| 145 | |
| 146 | if (!zstr(peer_caller_profile->caller_id_number)_zstr(peer_caller_profile->caller_id_number)) { |
| 147 | number = peer_caller_profile->caller_id_number; |
| 148 | } else { |
| 149 | number = caller_profile->caller_id_number; |
| 150 | } |
| 151 | |
| 152 | if (zstr(number)_zstr(number)) { |
| 153 | number = "UNKNOWN"; |
| 154 | } |
| 155 | } else { |
| 156 | name = caller_profile->callee_id_name; |
| 157 | number = caller_profile->callee_id_number; |
| 158 | |
| 159 | if (zstr(number)_zstr(number)) { |
| 160 | number = caller_profile->destination_number; |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | |
| 165 | if (zstr(name)_zstr(name)) { |
| 166 | name = number; |
| 167 | } |
| 168 | |
| 169 | if ((p = strrchr(number, '/'))) { |
| 170 | number = p + 1; |
| 171 | } |
| 172 | if ((p = strrchr(name, '/'))) { |
| 173 | name = p + 1; |
| 174 | } |
| 175 | |
| 176 | msg = switch_core_session_alloc(peer_session, sizeof(*msg))switch_core_perform_session_alloc(peer_session, sizeof(*msg), "src/switch_ivr_bridge.c", (const char *)__func__, 176); |
| 177 | MESSAGE_STAMP_FFL(msg)msg->_file = "src/switch_ivr_bridge.c"; msg->_func = (const char *)__func__; msg->_line = 177; |
| 178 | msg->message_id = SWITCH_MESSAGE_INDICATE_DISPLAY; |
| 179 | msg->string_array_arg[0] = switch_core_session_strdup(peer_session, name)switch_core_perform_session_strdup(peer_session, name, "src/switch_ivr_bridge.c" , (const char *)__func__, 179); |
| 180 | msg->string_array_arg[1] = switch_core_session_strdup(peer_session, number)switch_core_perform_session_strdup(peer_session, number, "src/switch_ivr_bridge.c" , (const char *)__func__, 180); |
| 181 | msg->from = __FILE__"src/switch_ivr_bridge.c"; |
| 182 | switch_core_session_queue_message(peer_session, msg); |
| 183 | |
| 184 | } |
| 185 | |
| 186 | |
| 187 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_ivr_bridge_display(switch_core_session_t *session, switch_core_session_t *peer_session) |
| 188 | { |
| 189 | |
| 190 | send_display(session, peer_session); |
| 191 | send_display(peer_session, session); |
| 192 | |
| 193 | } |
| 194 | |
| 195 | struct switch_ivr_bridge_data { |
| 196 | switch_core_session_t *session; |
| 197 | char b_uuid[SWITCH_UUID_FORMATTED_LENGTH256 + 1]; |
| 198 | int stream_id; |
| 199 | switch_input_callback_function_t input_callback; |
| 200 | void *session_data; |
| 201 | int clean_exit; |
| 202 | int done; |
| 203 | struct switch_ivr_bridge_data *other_leg_data; |
| 204 | }; |
| 205 | typedef struct switch_ivr_bridge_data switch_ivr_bridge_data_t; |
| 206 | |
| 207 | static void *audio_bridge_thread(switch_thread_t *thread, void *obj) |
| 208 | { |
| 209 | switch_ivr_bridge_data_t *data = obj; |
| 210 | int stream_id = 0, pre_b = 0, ans_a = 0, ans_b = 0, originator = 0; |
| 211 | switch_input_callback_function_t input_callback; |
| 212 | switch_core_session_message_t msg = { 0 }; |
| 213 | void *user_data; |
| 214 | switch_channel_t *chan_a, *chan_b; |
| 215 | switch_frame_t *read_frame; |
| 216 | switch_core_session_t *session_a, *session_b; |
| 217 | uint32_t read_frame_count = 0; |
| 218 | const char *app_name = NULL((void*)0), *app_arg = NULL((void*)0); |
| 219 | int inner_bridge = 0, exec_check = 0; |
| 220 | switch_codec_t silence_codec = { 0 }; |
| 221 | switch_frame_t silence_frame = { 0 }; |
| 222 | int16_t silence_data[SWITCH_RECOMMENDED_BUFFER_SIZE8192 / 2] = { 0 }; |
| 223 | const char *silence_var; |
| 224 | int silence_val = 0, bypass_media_after_bridge = 0; |
| 225 | const char *bridge_answer_timeout = NULL((void*)0); |
| 226 | int bridge_filter_dtmf, answer_timeout, sent_update = 0; |
| 227 | time_t answer_limit = 0; |
| 228 | const char *exec_app = NULL((void*)0); |
| 229 | const char *exec_data = NULL((void*)0); |
| 230 | |
| 231 | #ifdef SWITCH_VIDEO_IN_THREADS |
| 232 | switch_thread_t *vid_thread = NULL((void*)0); |
| 233 | struct vid_helper vh = { 0 }; |
| 234 | uint32_t vid_launch = 0; |
| 235 | #endif |
| 236 | data->clean_exit = 0; |
| 237 | |
| 238 | session_a = data->session; |
| 239 | if (!(session_b = switch_core_session_locate(data->b_uuid)switch_core_session_perform_locate(data->b_uuid, "src/switch_ivr_bridge.c" , (const char *)__func__, 239))) { |
| 240 | return NULL((void*)0); |
| 241 | } |
| 242 | |
| 243 | input_callback = data->input_callback; |
| 244 | user_data = data->session_data; |
| 245 | stream_id = data->stream_id; |
| 246 | |
| 247 | chan_a = switch_core_session_get_channel(session_a); |
| 248 | chan_b = switch_core_session_get_channel(session_b); |
| 249 | |
| 250 | |
| 251 | if ((exec_app = switch_channel_get_variable(chan_a, "bridge_pre_execute_app")switch_channel_get_variable_dup(chan_a, "bridge_pre_execute_app" , SWITCH_TRUE, -1))) { |
| 252 | exec_data = switch_channel_get_variable(chan_a, "bridge_pre_execute_data")switch_channel_get_variable_dup(chan_a, "bridge_pre_execute_data" , SWITCH_TRUE, -1); |
| 253 | } |
| 254 | |
| 255 | bypass_media_after_bridge = switch_channel_test_flag(chan_a, CF_BYPASS_MEDIA_AFTER_BRIDGE); |
| 256 | switch_channel_clear_flag(chan_a, CF_BYPASS_MEDIA_AFTER_BRIDGE); |
| 257 | |
| 258 | ans_a = switch_channel_test_flag(chan_a, CF_ANSWERED); |
| 259 | |
| 260 | if ((originator = switch_channel_test_flag(chan_a, CF_BRIDGE_ORIGINATOR))) { |
| 261 | pre_b = switch_channel_test_flag(chan_a, CF_EARLY_MEDIA); |
| 262 | ans_b = switch_channel_test_flag(chan_b, CF_ANSWERED); |
| 263 | } |
| 264 | |
| 265 | inner_bridge = switch_channel_test_flag(chan_a, CF_INNER_BRIDGE); |
| 266 | |
| 267 | if (!switch_channel_test_flag(chan_a, CF_ANSWERED) && (bridge_answer_timeout = switch_channel_get_variable(chan_a, "bridge_answer_timeout")switch_channel_get_variable_dup(chan_a, "bridge_answer_timeout" , SWITCH_TRUE, -1))) { |
| 268 | if ((answer_timeout = atoi(bridge_answer_timeout)) < 0) { |
| 269 | answer_timeout = 0; |
| 270 | } else { |
| 271 | answer_limit = switch_epoch_time_now(NULL((void*)0)) + answer_timeout; |
| 272 | } |
| 273 | } |
| 274 | |
| 275 | switch_channel_clear_flag(chan_a, CF_INTERCEPT); |
| 276 | switch_channel_clear_flag(chan_a, CF_INTERCEPTED); |
| 277 | |
| 278 | switch_channel_set_flag(chan_a, CF_BRIDGED)switch_channel_set_flag_value(chan_a, CF_BRIDGED, 1); |
| 279 | |
| 280 | switch_channel_wait_for_flag(chan_b, CF_BRIDGED, SWITCH_TRUE, 10000, chan_a); |
| 281 | |
| 282 | if (!switch_channel_test_flag(chan_b, CF_BRIDGED)) { |
| 283 | if (!(switch_channel_test_flag(chan_b, CF_TRANSFER) || switch_channel_test_flag(chan_b, CF_REDIRECT) |
| 284 | || switch_channel_get_state(chan_b) == CS_RESET)) { |
| 285 | switch_channel_hangup(chan_b, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER)switch_channel_perform_hangup(chan_b, "src/switch_ivr_bridge.c" , (const char *)__func__, 285, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER ); |
| 286 | } |
| 287 | goto end_of_bridge_loop; |
| 288 | } |
| 289 | |
| 290 | if (bypass_media_after_bridge) { |
| 291 | const char *source_a = switch_channel_get_variable(chan_a, "source")switch_channel_get_variable_dup(chan_a, "source", SWITCH_TRUE , -1); |
| 292 | const char *source_b = switch_channel_get_variable(chan_b, "source")switch_channel_get_variable_dup(chan_b, "source", SWITCH_TRUE , -1); |
| 293 | |
| 294 | if (!source_a) source_a = ""; |
| 295 | if (!source_b) source_b = ""; |
| 296 | |
| 297 | if (switch_stristr("loopback", source_a) || switch_stristr("loopback", source_b)) { |
| 298 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 298, (const char*)(session_a), SWITCH_LOG_WARNING, "Cannot bypass media while bridged to a loopback address.\n"); |
| 299 | bypass_media_after_bridge = 0; |
| 300 | } |
| 301 | } |
| 302 | |
| 303 | if ((silence_var = switch_channel_get_variable(chan_a, "bridge_generate_comfort_noise")switch_channel_get_variable_dup(chan_a, "bridge_generate_comfort_noise" , SWITCH_TRUE, -1))) { |
| 304 | switch_codec_implementation_t read_impl = { 0 }; |
| 305 | switch_core_session_get_read_impl(session_a, &read_impl); |
| 306 | |
| 307 | if (!switch_channel_media_up(chan_a)(switch_channel_test_flag(chan_a, CF_ANSWERED) || switch_channel_test_flag (chan_a, CF_EARLY_MEDIA))) { |
| 308 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 308, (const char*)(session_a), SWITCH_LOG_ERROR, "Channel has no media!\n"); |
| 309 | goto end_of_bridge_loop; |
| 310 | } |
| 311 | |
| 312 | if (switch_true(silence_var)) { |
| 313 | silence_val = 1400; |
| 314 | } else { |
| 315 | if ((silence_val = atoi(silence_var)) < -1) { |
| 316 | silence_val = 0; |
| 317 | } |
| 318 | } |
| 319 | |
| 320 | if (silence_val) { |
| 321 | if (switch_core_codec_init(&silence_codec,switch_core_codec_init_with_bitrate(&silence_codec, "L16" , ((void*)0), read_impl.actual_samples_per_second, read_impl. microseconds_per_packet / 1000, 1, 0, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, ((void*)0), switch_core_session_get_pool (session_a)) |
| 322 | "L16",switch_core_codec_init_with_bitrate(&silence_codec, "L16" , ((void*)0), read_impl.actual_samples_per_second, read_impl. microseconds_per_packet / 1000, 1, 0, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, ((void*)0), switch_core_session_get_pool (session_a)) |
| 323 | NULL,switch_core_codec_init_with_bitrate(&silence_codec, "L16" , ((void*)0), read_impl.actual_samples_per_second, read_impl. microseconds_per_packet / 1000, 1, 0, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, ((void*)0), switch_core_session_get_pool (session_a)) |
| 324 | read_impl.actual_samples_per_second,switch_core_codec_init_with_bitrate(&silence_codec, "L16" , ((void*)0), read_impl.actual_samples_per_second, read_impl. microseconds_per_packet / 1000, 1, 0, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, ((void*)0), switch_core_session_get_pool (session_a)) |
| 325 | read_impl.microseconds_per_packet / 1000,switch_core_codec_init_with_bitrate(&silence_codec, "L16" , ((void*)0), read_impl.actual_samples_per_second, read_impl. microseconds_per_packet / 1000, 1, 0, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, ((void*)0), switch_core_session_get_pool (session_a)) |
| 326 | 1,switch_core_codec_init_with_bitrate(&silence_codec, "L16" , ((void*)0), read_impl.actual_samples_per_second, read_impl. microseconds_per_packet / 1000, 1, 0, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, ((void*)0), switch_core_session_get_pool (session_a)) |
| 327 | SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,switch_core_codec_init_with_bitrate(&silence_codec, "L16" , ((void*)0), read_impl.actual_samples_per_second, read_impl. microseconds_per_packet / 1000, 1, 0, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, ((void*)0), switch_core_session_get_pool (session_a)) |
| 328 | NULL, switch_core_session_get_pool(session_a))switch_core_codec_init_with_bitrate(&silence_codec, "L16" , ((void*)0), read_impl.actual_samples_per_second, read_impl. microseconds_per_packet / 1000, 1, 0, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, ((void*)0), switch_core_session_get_pool (session_a)) != SWITCH_STATUS_SUCCESS) { |
| 329 | |
| 330 | silence_val = 0; |
| 331 | } else { |
| 332 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 332, (const char*)(session_a), SWITCH_LOG_DEBUG, "Setup generated silence from %s to %s at %d\n", switch_channel_get_name(chan_a), |
| 333 | switch_channel_get_name(chan_b), silence_val); |
| 334 | silence_frame.codec = &silence_codec; |
| 335 | silence_frame.data = silence_data; |
| 336 | silence_frame.buflen = sizeof(silence_data); |
| 337 | silence_frame.datalen = read_impl.decoded_bytes_per_packet; |
| 338 | silence_frame.samples = silence_frame.datalen / sizeof(int16_t); |
| 339 | } |
| 340 | } |
| 341 | } |
| 342 | |
| 343 | bridge_filter_dtmf = switch_true(switch_channel_get_variable(chan_a, "bridge_filter_dtmf")switch_channel_get_variable_dup(chan_a, "bridge_filter_dtmf", SWITCH_TRUE, -1)); |
| 344 | |
| 345 | for (;;) { |
| 346 | switch_channel_state_t b_state; |
| 347 | switch_status_t status; |
| 348 | switch_event_t *event; |
| 349 | |
| 350 | if (switch_channel_test_flag(chan_a, CF_TRANSFER)) { |
| 351 | data->clean_exit = 1; |
| 352 | } |
| 353 | |
| 354 | if (data->clean_exit || switch_channel_test_flag(chan_b, CF_TRANSFER)) { |
| 355 | switch_channel_clear_flag(chan_a, CF_HOLD); |
| 356 | switch_channel_clear_flag(chan_a, CF_SUSPEND); |
| 357 | goto end_of_bridge_loop; |
| 358 | } |
| 359 | |
| 360 | if (!switch_channel_test_flag(chan_b, CF_BRIDGED)) { |
| 361 | goto end_of_bridge_loop; |
| 362 | } |
| 363 | |
| 364 | if (!switch_channel_ready(chan_a)switch_channel_test_ready(chan_a, SWITCH_TRUE, SWITCH_FALSE)) { |
| 365 | if (switch_channel_up(chan_a)(switch_channel_check_signal(chan_a, SWITCH_TRUE) || switch_channel_get_state (chan_a) < CS_HANGUP)) { |
| 366 | data->clean_exit = 1; |
| 367 | } |
| 368 | goto end_of_bridge_loop; |
| 369 | } |
| 370 | |
| 371 | if ((b_state = switch_channel_down_nosig(chan_b)(switch_channel_get_state(chan_b) >= CS_HANGUP))) { |
| 372 | goto end_of_bridge_loop; |
| 373 | } |
| 374 | |
| 375 | if (switch_channel_test_flag(chan_a, CF_HOLD_ON_BRIDGE)) { |
| 376 | switch_core_session_message_t hmsg = { 0 }; |
| 377 | switch_channel_clear_flag(chan_a, CF_HOLD_ON_BRIDGE); |
| 378 | hmsg.message_id = SWITCH_MESSAGE_INDICATE_HOLD; |
| 379 | hmsg.from = __FILE__"src/switch_ivr_bridge.c"; |
| 380 | hmsg.numeric_arg = 1; |
| 381 | switch_core_session_receive_message(session_a, &hmsg)switch_core_session_perform_receive_message(session_a, &hmsg , "src/switch_ivr_bridge.c", (const char *)__func__, 381); |
| 382 | } |
| 383 | |
| 384 | if (read_frame_count > DEFAULT_LEAD_FRAMES10 && switch_channel_media_ack(chan_a)(!switch_channel_test_cap(chan_a, CC_MEDIA_ACK) || switch_channel_test_flag (chan_a, CF_MEDIA_ACK)) && switch_core_session_private_event_count(session_a)) { |
| 385 | switch_channel_set_flag(chan_b, CF_SUSPEND)switch_channel_set_flag_value(chan_b, CF_SUSPEND, 1); |
| 386 | msg.numeric_arg = 42; |
| 387 | msg.string_arg = data->b_uuid; |
| 388 | msg.message_id = SWITCH_MESSAGE_INDICATE_UNBRIDGE; |
| 389 | msg.from = __FILE__"src/switch_ivr_bridge.c"; |
| 390 | switch_core_session_receive_message(session_a, &msg)switch_core_session_perform_receive_message(session_a, &msg , "src/switch_ivr_bridge.c", (const char *)__func__, 390); |
| 391 | switch_ivr_parse_next_event(session_a); |
| 392 | msg.message_id = SWITCH_MESSAGE_INDICATE_BRIDGE; |
| 393 | switch_core_session_receive_message(session_a, &msg)switch_core_session_perform_receive_message(session_a, &msg , "src/switch_ivr_bridge.c", (const char *)__func__, 393); |
| 394 | switch_channel_clear_flag(chan_b, CF_SUSPEND); |
| 395 | switch_core_session_kill_channel(session_b, SWITCH_SIG_BREAK)switch_core_session_perform_kill_channel(session_b, "src/switch_ivr_bridge.c" , (const char *)__func__, 395, SWITCH_SIG_BREAK); |
| 396 | } |
| 397 | |
| 398 | switch_ivr_parse_all_messages(session_a); |
| 399 | |
| 400 | if (!inner_bridge && (switch_channel_test_flag(chan_a, CF_SUSPEND) || switch_channel_test_flag(chan_b, CF_SUSPEND))) { |
| 401 | status = switch_core_session_read_frame(session_a, &read_frame, SWITCH_IO_FLAG_NONE, stream_id); |
| 402 | |
| 403 | if (!SWITCH_READ_ACCEPTABLE(status)(status == SWITCH_STATUS_SUCCESS || status == SWITCH_STATUS_BREAK || status == SWITCH_STATUS_INUSE)) { |
| 404 | goto end_of_bridge_loop; |
| 405 | } |
| 406 | continue; |
| 407 | } |
| 408 | #ifdef SWITCH_VIDEO_IN_THREADS |
| 409 | if (switch_channel_test_flag(chan_a, CF_VIDEO) && switch_channel_test_flag(chan_b, CF_VIDEO) && !vid_launch) { |
| 410 | vid_launch++; |
| 411 | vh.session_a = session_a; |
| 412 | vh.session_b = session_b; |
| 413 | vid_thread = launch_video(&vh); |
| 414 | } |
| 415 | #endif |
| 416 | |
| 417 | if (read_frame_count >= DEFAULT_LEAD_FRAMES10 && switch_channel_media_ack(chan_a)(!switch_channel_test_cap(chan_a, CC_MEDIA_ACK) || switch_channel_test_flag (chan_a, CF_MEDIA_ACK))) { |
| 418 | |
| 419 | if (!exec_check) { |
| 420 | switch_channel_execute_on(chan_a, SWITCH_CHANNEL_EXECUTE_ON_PRE_BRIDGE_VARIABLE"execute_on_pre_bridge"); |
| 421 | |
| 422 | if (!inner_bridge) { |
| 423 | switch_channel_api_on(chan_a, SWITCH_API_BRIDGE_START_VARIABLE"api_before_bridge"); |
| 424 | } |
| 425 | exec_check = 1; |
| 426 | } |
| 427 | |
| 428 | if (exec_app) { |
| 429 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 429, (const char*)(session_a), SWITCH_LOG_DEBUG, "%s Bridge execute app %s(%s)\n", |
| 430 | switch_channel_get_name(chan_a), exec_app, exec_data); |
| 431 | |
| 432 | switch_core_session_execute_application_async(session_a, exec_app, exec_data); |
| 433 | exec_app = exec_data = NULL((void*)0); |
| 434 | } |
| 435 | |
| 436 | if ((bypass_media_after_bridge || switch_channel_test_flag(chan_b, CF_BYPASS_MEDIA_AFTER_BRIDGE)) && switch_channel_test_flag(chan_a, CF_ANSWERED) |
| 437 | && switch_channel_test_flag(chan_b, CF_ANSWERED)) { |
| 438 | switch_ivr_nomedia(switch_core_session_get_uuid(session_a), SMF_REBRIDGE); |
| 439 | bypass_media_after_bridge = 0; |
| 440 | switch_channel_clear_flag(chan_b, CF_BYPASS_MEDIA_AFTER_BRIDGE); |
| 441 | goto end_of_bridge_loop; |
| 442 | } |
| 443 | } |
| 444 | |
| 445 | /* if 1 channel has DTMF pass it to the other */ |
| 446 | while (switch_channel_has_dtmf(chan_a)) { |
| 447 | switch_dtmf_t dtmf = { 0, 0 }; |
| 448 | if (switch_channel_dequeue_dtmf(chan_a, &dtmf) == SWITCH_STATUS_SUCCESS) { |
| 449 | int send_dtmf = 1; |
| 450 | |
| 451 | if (input_callback) { |
| 452 | switch_status_t cb_status = input_callback(session_a, (void *) &dtmf, SWITCH_INPUT_TYPE_DTMF, user_data, 0); |
| 453 | |
| 454 | if (cb_status == SWITCH_STATUS_IGNORE) { |
| 455 | send_dtmf = 0; |
| 456 | } else if (cb_status != SWITCH_STATUS_SUCCESS) { |
| 457 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 457, (const char*)(session_a), SWITCH_LOG_DEBUG, "%s ended call via DTMF\n", switch_channel_get_name(chan_a)); |
| 458 | switch_core_session_kill_channel(session_b, SWITCH_SIG_BREAK)switch_core_session_perform_kill_channel(session_b, "src/switch_ivr_bridge.c" , (const char *)__func__, 458, SWITCH_SIG_BREAK); |
| 459 | goto end_of_bridge_loop; |
| 460 | } |
| 461 | } |
| 462 | |
| 463 | if (bridge_filter_dtmf) { |
| 464 | send_dtmf = 0; |
| 465 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 465, (const char*)(session_a), SWITCH_LOG_DEBUG, "Dropping filtered DTMF received on %s\n", switch_channel_get_name(chan_a)); |
| 466 | } |
| 467 | |
| 468 | if (send_dtmf) { |
| 469 | switch_core_session_send_dtmf(session_b, &dtmf); |
| 470 | switch_core_session_kill_channel(session_b, SWITCH_SIG_BREAK)switch_core_session_perform_kill_channel(session_b, "src/switch_ivr_bridge.c" , (const char *)__func__, 470, SWITCH_SIG_BREAK); |
| 471 | } |
| 472 | } |
| 473 | } |
| 474 | |
| 475 | if (switch_core_session_dequeue_event(session_a, &event, SWITCH_FALSE) == SWITCH_STATUS_SUCCESS) { |
| 476 | if (input_callback) { |
| 477 | status = input_callback(session_a, event, SWITCH_INPUT_TYPE_EVENT, user_data, 0); |
Value stored to 'status' is never read | |
| 478 | } |
| 479 | |
| 480 | if ((event->event_id != SWITCH_EVENT_COMMAND && event->event_id != SWITCH_EVENT_MESSAGE) |
| 481 | || switch_core_session_receive_event(session_b, &event) != SWITCH_STATUS_SUCCESS) { |
| 482 | switch_event_destroy(&event); |
| 483 | } |
| 484 | |
| 485 | } |
| 486 | |
| 487 | if (!switch_channel_test_flag(chan_a, CF_ANSWERED) && answer_limit && switch_epoch_time_now(NULL((void*)0)) > answer_limit) { |
| 488 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 488, (const char*)(session_a), SWITCH_LOG_DEBUG, "Answer timeout hit on %s.\n", switch_channel_get_name(chan_a)); |
| 489 | switch_channel_hangup(chan_a, SWITCH_CAUSE_ALLOTTED_TIMEOUT)switch_channel_perform_hangup(chan_a, "src/switch_ivr_bridge.c" , (const char *)__func__, 489, SWITCH_CAUSE_ALLOTTED_TIMEOUT); |
| 490 | } |
| 491 | |
| 492 | if (!switch_channel_test_flag(chan_a, CF_ANSWERED)) { |
| 493 | if (originator) { |
| 494 | if (!ans_b && switch_channel_test_flag(chan_b, CF_ANSWERED)) { |
| 495 | switch_channel_pass_callee_id(chan_b, chan_a); |
| 496 | if (switch_channel_answer(chan_a)switch_channel_perform_answer(chan_a, "src/switch_ivr_bridge.c" , (const char *)__func__, 496) != SWITCH_STATUS_SUCCESS) { |
| 497 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 497, (const char*)(session_a), SWITCH_LOG_DEBUG, "%s Media Establishment Failed.\n", switch_channel_get_name(chan_a)); |
| 498 | goto end_of_bridge_loop; |
| 499 | } |
| 500 | ans_a = 1; |
| 501 | } else if (!pre_b && switch_channel_test_flag(chan_b, CF_EARLY_MEDIA)) { |
| 502 | if (switch_channel_pre_answer(chan_a)switch_channel_perform_pre_answer(chan_a, "src/switch_ivr_bridge.c" , (const char *)__func__, 502) != SWITCH_STATUS_SUCCESS) { |
| 503 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 503, (const char*)(session_a), SWITCH_LOG_DEBUG, "%s Media Establishment Failed.\n", switch_channel_get_name(chan_a)); |
| 504 | goto end_of_bridge_loop; |
| 505 | } |
| 506 | pre_b = 1; |
| 507 | } |
| 508 | if (!pre_b) { |
| 509 | switch_yield(10000)switch_sleep(10000);; |
| 510 | continue; |
| 511 | } |
| 512 | } else { |
| 513 | ans_a = switch_channel_test_flag(chan_b, CF_ANSWERED); |
| 514 | } |
| 515 | } |
| 516 | |
| 517 | if (ans_a != ans_b) { |
| 518 | switch_channel_t *un = ans_a ? chan_b : chan_a; |
| 519 | switch_channel_t *a = un == chan_b ? chan_a : chan_b; |
| 520 | |
| 521 | if (switch_channel_direction(un) == SWITCH_CALL_DIRECTION_INBOUND) { |
| 522 | if (switch_channel_direction(a) == SWITCH_CALL_DIRECTION_OUTBOUND || (un == chan_a && !originator)) { |
| 523 | switch_channel_pass_callee_id(a, un); |
| 524 | } |
| 525 | |
| 526 | if (switch_channel_answer(un)switch_channel_perform_answer(un, "src/switch_ivr_bridge.c", ( const char *)__func__, 526) != SWITCH_STATUS_SUCCESS) { |
| 527 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 527, (const char*)(session_a), SWITCH_LOG_DEBUG, "%s Media Establishment Failed.\n", switch_channel_get_name(un)); |
| 528 | goto end_of_bridge_loop; |
| 529 | } |
| 530 | |
| 531 | if (ans_a) { |
| 532 | ans_b = 1; |
| 533 | } else { |
| 534 | ans_a = 1; |
| 535 | } |
| 536 | } |
| 537 | } |
| 538 | |
| 539 | if (originator && !ans_b) ans_b = switch_channel_test_flag(chan_b, CF_ANSWERED); |
| 540 | |
| 541 | if (originator && !sent_update && ans_a && ans_b && switch_channel_media_ack(chan_a)(!switch_channel_test_cap(chan_a, CC_MEDIA_ACK) || switch_channel_test_flag (chan_a, CF_MEDIA_ACK)) && switch_channel_media_ack(chan_b)(!switch_channel_test_cap(chan_b, CC_MEDIA_ACK) || switch_channel_test_flag (chan_b, CF_MEDIA_ACK))) { |
| 542 | switch_ivr_bridge_display(session_a, session_b); |
| 543 | sent_update = 1; |
| 544 | } |
| 545 | #ifndef SWITCH_VIDEO_IN_THREADS |
| 546 | if (switch_channel_test_flag(chan_a, CF_VIDEO) && switch_channel_test_flag(chan_b, CF_VIDEO)) { |
| 547 | /* read video from 1 channel and write it to the other */ |
| 548 | status = switch_core_session_read_video_frame(session_a, &read_frame, SWITCH_IO_FLAG_NONE, 0); |
| 549 | |
| 550 | if (!SWITCH_READ_ACCEPTABLE(status)(status == SWITCH_STATUS_SUCCESS || status == SWITCH_STATUS_BREAK || status == SWITCH_STATUS_INUSE)) { |
| 551 | goto end_of_bridge_loop; |
| 552 | } |
| 553 | |
| 554 | switch_core_session_write_video_frame(session_b, read_frame, SWITCH_IO_FLAG_NONE, 0); |
| 555 | } |
| 556 | #endif |
| 557 | |
| 558 | /* read audio from 1 channel and write it to the other */ |
| 559 | status = switch_core_session_read_frame(session_a, &read_frame, SWITCH_IO_FLAG_NONE, stream_id); |
| 560 | |
| 561 | if (SWITCH_READ_ACCEPTABLE(status)(status == SWITCH_STATUS_SUCCESS || status == SWITCH_STATUS_BREAK || status == SWITCH_STATUS_INUSE)) { |
| 562 | read_frame_count++; |
| 563 | if (switch_test_flag(read_frame, SFF_CNG)((read_frame)->flags & SFF_CNG)) { |
| 564 | if (silence_val) { |
| 565 | switch_generate_sln_silence((int16_t *) silence_frame.data, silence_frame.samples, |
| 566 | read_frame->codec->implementation->number_of_channels, silence_val); |
| 567 | read_frame = &silence_frame; |
| 568 | } else if (!switch_channel_test_flag(chan_b, CF_ACCEPT_CNG)) { |
| 569 | continue; |
| 570 | } |
| 571 | } |
| 572 | |
| 573 | if (switch_channel_test_flag(chan_a, CF_BRIDGE_NOWRITE)) { |
| 574 | continue; |
| 575 | } |
| 576 | |
| 577 | if (status != SWITCH_STATUS_BREAK && !switch_channel_test_flag(chan_a, CF_HOLD)) { |
| 578 | if (switch_core_session_write_frame(session_b, read_frame, SWITCH_IO_FLAG_NONE, stream_id) != SWITCH_STATUS_SUCCESS) { |
| 579 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 579, (const char*)(session_a), SWITCH_LOG_DEBUG, |
| 580 | "%s ending bridge by request from write function\n", switch_channel_get_name(chan_b)); |
| 581 | goto end_of_bridge_loop; |
| 582 | } |
| 583 | } |
| 584 | } else { |
| 585 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 585, (const char*)(session_a), SWITCH_LOG_DEBUG, "%s ending bridge by request from read function\n", switch_channel_get_name(chan_a)); |
| 586 | goto end_of_bridge_loop; |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | end_of_bridge_loop: |
| 591 | |
| 592 | #ifdef SWITCH_VIDEO_IN_THREADS |
| 593 | if (vid_thread) { |
| 594 | vh.up = -1; |
| 595 | switch_channel_set_flag(chan_a, CF_NOT_READY)switch_channel_set_flag_value(chan_a, CF_NOT_READY, 1); |
| 596 | //switch_channel_set_flag(chan_b, CF_NOT_READY); |
| 597 | switch_core_session_kill_channel(session_a, SWITCH_SIG_BREAK)switch_core_session_perform_kill_channel(session_a, "src/switch_ivr_bridge.c" , (const char *)__func__, 597, SWITCH_SIG_BREAK); |
| 598 | switch_core_session_kill_channel(session_b, SWITCH_SIG_BREAK)switch_core_session_perform_kill_channel(session_b, "src/switch_ivr_bridge.c" , (const char *)__func__, 598, SWITCH_SIG_BREAK); |
| 599 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 599, (const char*)(session_a), SWITCH_LOG_DEBUG, "Ending video thread.\n"); |
| 600 | } |
| 601 | #endif |
| 602 | |
| 603 | |
| 604 | if (silence_val) { |
| 605 | switch_core_codec_destroy(&silence_codec); |
| 606 | } |
| 607 | |
| 608 | switch_channel_execute_on(chan_a, SWITCH_CHANNEL_EXECUTE_ON_POST_BRIDGE_VARIABLE"execute_on_post_bridge"); |
| 609 | |
| 610 | if (!inner_bridge) { |
| 611 | switch_channel_api_on(chan_a, SWITCH_API_BRIDGE_END_VARIABLE"api_after_bridge"); |
| 612 | } |
| 613 | |
| 614 | if (!inner_bridge && switch_channel_up_nosig(chan_a)(switch_channel_get_state(chan_a) < CS_HANGUP)) { |
| 615 | if ((app_name = switch_channel_get_variable(chan_a, SWITCH_EXEC_AFTER_BRIDGE_APP_VARIABLE)switch_channel_get_variable_dup(chan_a, "exec_after_bridge_app" , SWITCH_TRUE, -1))) { |
| 616 | switch_caller_extension_t *extension = NULL((void*)0); |
| 617 | if ((extension = switch_caller_extension_new(session_a, app_name, app_name)) == 0) { |
| 618 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 618, (const char*)(session_a), SWITCH_LOG_CRIT, "memory error!\n"); |
| 619 | goto end; |
| 620 | } |
| 621 | app_arg = switch_channel_get_variable(chan_a, SWITCH_EXEC_AFTER_BRIDGE_ARG_VARIABLE)switch_channel_get_variable_dup(chan_a, "exec_after_bridge_arg" , SWITCH_TRUE, -1); |
| 622 | |
| 623 | switch_caller_extension_add_application(session_a, extension, (char *) app_name, app_arg); |
| 624 | switch_channel_set_caller_extension(chan_a, extension); |
| 625 | |
| 626 | if (switch_channel_get_state(chan_a) == CS_EXECUTE) { |
| 627 | switch_channel_set_flag(chan_a, CF_RESET)switch_channel_set_flag_value(chan_a, CF_RESET, 1); |
| 628 | } else { |
| 629 | switch_channel_set_state(chan_a, CS_EXECUTE)switch_channel_perform_set_state(chan_a, "src/switch_ivr_bridge.c" , (const char *)__func__, 629, CS_EXECUTE); |
| 630 | } |
| 631 | } |
| 632 | } |
| 633 | |
| 634 | end: |
| 635 | |
| 636 | #ifdef SWITCH_VIDEO_IN_THREADS |
| 637 | if (vid_thread) { |
| 638 | switch_status_t st; |
| 639 | |
| 640 | if (vh.up == 1) { |
| 641 | vh.up = -1; |
| 642 | } |
| 643 | |
| 644 | switch_channel_set_flag(chan_a, CF_VIDEO_BREAK)switch_channel_set_flag_value(chan_a, CF_VIDEO_BREAK, 1); |
| 645 | switch_channel_set_flag(chan_b, CF_VIDEO_BREAK)switch_channel_set_flag_value(chan_b, CF_VIDEO_BREAK, 1); |
| 646 | switch_core_session_kill_channel(session_a, SWITCH_SIG_BREAK)switch_core_session_perform_kill_channel(session_a, "src/switch_ivr_bridge.c" , (const char *)__func__, 646, SWITCH_SIG_BREAK); |
| 647 | switch_core_session_kill_channel(session_b, SWITCH_SIG_BREAK)switch_core_session_perform_kill_channel(session_b, "src/switch_ivr_bridge.c" , (const char *)__func__, 647, SWITCH_SIG_BREAK); |
| 648 | |
| 649 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 649, (const char*)(session_a), SWITCH_LOG_DEBUG, "Ending video thread.\n"); |
| 650 | switch_thread_join(&st, vid_thread); |
| 651 | switch_channel_clear_flag(chan_a, CF_NOT_READY); |
| 652 | switch_channel_clear_flag(chan_b, CF_NOT_READY); |
| 653 | } |
| 654 | #endif |
| 655 | |
| 656 | |
| 657 | |
| 658 | switch_core_session_reset(session_a, SWITCH_TRUE, SWITCH_TRUE); |
| 659 | switch_channel_set_variable(chan_a, SWITCH_BRIDGE_VARIABLE, NULL)switch_channel_set_variable_var_check(chan_a, "bridge_to", (( void*)0), SWITCH_TRUE); |
| 660 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session_a)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 660, (const char*)(session_a), SWITCH_LOG_DEBUG, "BRIDGE THREAD DONE [%s]\n", switch_channel_get_name(chan_a)); |
| 661 | switch_channel_clear_flag(chan_a, CF_BRIDGED); |
| 662 | |
| 663 | if (switch_channel_test_flag(chan_a, CF_LEG_HOLDING) || switch_channel_test_flag(chan_a, CF_HANGUP_HELD)) { |
| 664 | if (switch_channel_ready(chan_b)switch_channel_test_ready(chan_b, SWITCH_TRUE, SWITCH_FALSE) && switch_channel_get_state(chan_b) != CS_PARK && !data->other_leg_data->clean_exit) { |
| 665 | const char *ext = switch_channel_get_variable(chan_a, "hold_hangup_xfer_exten")switch_channel_get_variable_dup(chan_a, "hold_hangup_xfer_exten" , SWITCH_TRUE, -1); |
| 666 | |
| 667 | switch_channel_stop_broadcast(chan_b)for(;;) {if (switch_channel_test_flag(chan_b, CF_BROADCAST)) { switch_channel_set_flag_value(chan_b, CF_STOP_BROADCAST, 1); switch_channel_set_flag_value (chan_b, CF_BREAK, 1); } break;}; |
| 668 | |
| 669 | if (zstr(ext)_zstr(ext)) { |
| 670 | switch_call_cause_t cause = switch_channel_get_cause(chan_b); |
| 671 | if (cause == SWITCH_CAUSE_NONE) { |
| 672 | cause = SWITCH_CAUSE_NORMAL_CLEARING; |
| 673 | } |
| 674 | switch_channel_hangup(chan_b, cause)switch_channel_perform_hangup(chan_b, "src/switch_ivr_bridge.c" , (const char *)__func__, 674, cause); |
| 675 | } else { |
| 676 | switch_channel_set_variable(chan_b, SWITCH_TRANSFER_AFTER_BRIDGE_VARIABLE, ext)switch_channel_set_variable_var_check(chan_b, "transfer_after_bridge" , ext, SWITCH_TRUE); |
| 677 | } |
| 678 | } |
| 679 | |
| 680 | if (switch_channel_test_flag(chan_a, CF_LEG_HOLDING)) { |
| 681 | switch_channel_mark_hold(chan_a, SWITCH_FALSE); |
| 682 | } |
| 683 | } |
| 684 | |
| 685 | if (switch_channel_test_flag(chan_a, CF_INTERCEPTED)) { |
| 686 | switch_channel_set_flag(chan_b, CF_INTERCEPT)switch_channel_set_flag_value(chan_b, CF_INTERCEPT, 1); |
| 687 | } |
| 688 | |
| 689 | |
| 690 | switch_core_session_kill_channel(session_b, SWITCH_SIG_BREAK)switch_core_session_perform_kill_channel(session_b, "src/switch_ivr_bridge.c" , (const char *)__func__, 690, SWITCH_SIG_BREAK); |
| 691 | data->done = 1; |
| 692 | switch_core_session_rwunlock(session_b); |
| 693 | return NULL((void*)0); |
| 694 | } |
| 695 | |
| 696 | static void transfer_after_bridge(switch_core_session_t *session, const char *where) |
| 697 | { |
| 698 | int argc; |
| 699 | char *argv[4] = { 0 }; |
| 700 | char *mydata; |
| 701 | |
| 702 | switch_channel_set_variable(switch_core_session_get_channel(session), SWITCH_TRANSFER_AFTER_BRIDGE_VARIABLE, NULL)switch_channel_set_variable_var_check(switch_core_session_get_channel (session), "transfer_after_bridge", ((void*)0), SWITCH_TRUE); |
| 703 | |
| 704 | if (!zstr(where)_zstr(where) && (mydata = switch_core_session_strdup(session, where)switch_core_perform_session_strdup(session, where, "src/switch_ivr_bridge.c" , (const char *)__func__, 704))) { |
| 705 | if ((argc = switch_separate_string(mydata, ':', argv, (sizeof(argv) / sizeof(argv[0])))) >= 1) { |
| 706 | switch_ivr_session_transfer(session, argv[0], argv[1], argv[2]); |
| 707 | } else { |
| 708 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 708, (const char*)(session), SWITCH_LOG_ERROR, "No extension specified.\n"); |
| 709 | } |
| 710 | } |
| 711 | } |
| 712 | |
| 713 | static switch_status_t audio_bridge_on_exchange_media(switch_core_session_t *session) |
| 714 | { |
| 715 | switch_channel_t *channel = switch_core_session_get_channel(session); |
| 716 | switch_ivr_bridge_data_t *bd = switch_channel_get_private(channel, "_bridge_"); |
| 717 | switch_channel_state_t state; |
| 718 | const char *var; |
| 719 | |
| 720 | if (bd) { |
| 721 | switch_channel_set_private(channel, "_bridge_", NULL((void*)0)); |
| 722 | if (bd->session == session && *bd->b_uuid) { |
| 723 | audio_bridge_thread(NULL((void*)0), (void *) bd); |
| 724 | switch_core_session_reset(session, SWITCH_TRUE, SWITCH_TRUE); |
| 725 | } else { |
| 726 | switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER)switch_channel_perform_hangup(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 726, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER ); |
| 727 | } |
| 728 | } else { |
| 729 | switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER)switch_channel_perform_hangup(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 729, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER ); |
| 730 | } |
| 731 | switch_channel_clear_state_handler(channel, &audio_bridge_peer_state_handlers); |
| 732 | |
| 733 | state = switch_channel_get_state(channel); |
| 734 | |
| 735 | if (state < CS_HANGUP && switch_true(switch_channel_get_variable(channel, SWITCH_PARK_AFTER_BRIDGE_VARIABLE)switch_channel_get_variable_dup(channel, "park_after_bridge", SWITCH_TRUE, -1))) { |
| 736 | switch_ivr_park_session(session); |
| 737 | } else if (state < CS_HANGUP && (var = switch_channel_get_variable(channel, SWITCH_TRANSFER_AFTER_BRIDGE_VARIABLE)switch_channel_get_variable_dup(channel, "transfer_after_bridge" , SWITCH_TRUE, -1))) { |
| 738 | transfer_after_bridge(session, var); |
| 739 | } else { |
| 740 | if (!switch_channel_test_flag(channel, CF_TRANSFER) && !switch_channel_test_flag(channel, CF_REDIRECT) && |
| 741 | !switch_channel_test_flag(channel, CF_XFER_ZOMBIE) && bd && !bd->clean_exit |
| 742 | && state != CS_PARK && state != CS_ROUTING && state == CS_EXCHANGE_MEDIA && !switch_channel_test_flag(channel, CF_INNER_BRIDGE)) { |
| 743 | if (switch_channel_test_flag(channel, CF_INTERCEPTED)) { |
| 744 | switch_channel_clear_flag(channel, CF_INTERCEPT); |
| 745 | switch_channel_clear_flag(channel, CF_INTERCEPTED); |
| 746 | return SWITCH_STATUS_FALSE; |
| 747 | } else { |
| 748 | if (switch_channel_test_flag(channel, CF_INTERCEPT)) { |
| 749 | switch_channel_hangup(channel, SWITCH_CAUSE_PICKED_OFF)switch_channel_perform_hangup(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 749, SWITCH_CAUSE_PICKED_OFF); |
| 750 | } else { |
| 751 | if (!switch_channel_test_flag(channel, CF_ANSWERED)) { |
| 752 | switch_channel_hangup(channel, SWITCH_CAUSE_ORIGINATOR_CANCEL)switch_channel_perform_hangup(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 752, SWITCH_CAUSE_ORIGINATOR_CANCEL ); |
| 753 | } else { |
| 754 | switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING)switch_channel_perform_hangup(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 754, SWITCH_CAUSE_NORMAL_CLEARING); |
| 755 | } |
| 756 | } |
| 757 | } |
| 758 | } |
| 759 | } |
| 760 | |
| 761 | if (switch_channel_get_state(channel) == CS_EXCHANGE_MEDIA) { |
| 762 | switch_channel_set_variable(channel, "park_timeout", "3")switch_channel_set_variable_var_check(channel, "park_timeout" , "3", SWITCH_TRUE); |
| 763 | switch_channel_set_state(channel, CS_PARK)switch_channel_perform_set_state(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 763, CS_PARK); |
| 764 | } |
| 765 | |
| 766 | return SWITCH_STATUS_FALSE; |
| 767 | } |
| 768 | |
| 769 | static switch_status_t audio_bridge_on_routing(switch_core_session_t *session) |
| 770 | { |
| 771 | switch_channel_t *channel = switch_core_session_get_channel(session); |
| 772 | |
| 773 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 773, (const char*)(session), SWITCH_LOG_DEBUG, "%s CUSTOM ROUTING\n", switch_channel_get_name(channel)); |
| 774 | |
| 775 | /* put the channel in a passive state so we can loop audio to it */ |
| 776 | switch_channel_set_state(channel, CS_CONSUME_MEDIA)switch_channel_perform_set_state(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 776, CS_CONSUME_MEDIA); |
| 777 | return SWITCH_STATUS_FALSE; |
| 778 | } |
| 779 | |
| 780 | static switch_status_t audio_bridge_on_consume_media(switch_core_session_t *session) |
| 781 | { |
| 782 | switch_channel_t *channel = switch_core_session_get_channel(session); |
| 783 | |
| 784 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 784, (const char*)(session), SWITCH_LOG_DEBUG, "%s CUSTOM HOLD\n", switch_channel_get_name(channel)); |
| 785 | |
| 786 | /* put the channel in a passive state so we can loop audio to it */ |
| 787 | return SWITCH_STATUS_FALSE; |
| 788 | } |
| 789 | |
| 790 | static const switch_state_handler_table_t audio_bridge_peer_state_handlers = { |
| 791 | /*.on_init */ NULL((void*)0), |
| 792 | /*.on_routing */ audio_bridge_on_routing, |
| 793 | /*.on_execute */ NULL((void*)0), |
| 794 | /*.on_hangup */ NULL((void*)0), |
| 795 | /*.on_exchange_media */ audio_bridge_on_exchange_media, |
| 796 | /*.on_soft_execute */ NULL((void*)0), |
| 797 | /*.on_consume_media */ audio_bridge_on_consume_media, |
| 798 | }; |
| 799 | |
| 800 | static switch_status_t uuid_bridge_on_reset(switch_core_session_t *session); |
| 801 | static switch_status_t uuid_bridge_on_hibernate(switch_core_session_t *session); |
| 802 | static switch_status_t uuid_bridge_on_soft_execute(switch_core_session_t *session); |
| 803 | |
| 804 | static const switch_state_handler_table_t uuid_bridge_state_handlers = { |
| 805 | /*.on_init */ NULL((void*)0), |
| 806 | /*.on_routing */ NULL((void*)0), |
| 807 | /*.on_execute */ NULL((void*)0), |
| 808 | /*.on_hangup */ NULL((void*)0), |
| 809 | /*.on_exchange_media */ NULL((void*)0), |
| 810 | /*.on_soft_execute */ uuid_bridge_on_soft_execute, |
| 811 | /*.on_consume_media */ uuid_bridge_on_hibernate, |
| 812 | /*.on_hibernate */ uuid_bridge_on_hibernate, |
| 813 | /*.on_reset */ uuid_bridge_on_reset |
| 814 | }; |
| 815 | |
| 816 | static switch_status_t uuid_bridge_on_reset(switch_core_session_t *session) |
| 817 | { |
| 818 | switch_channel_t *channel = switch_core_session_get_channel(session); |
| 819 | |
| 820 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 820, (const char*)(session), SWITCH_LOG_DEBUG, "%s CUSTOM RESET\n", switch_channel_get_name(channel)); |
| 821 | |
| 822 | switch_channel_clear_flag(channel, CF_ORIGINATING); |
| 823 | |
| 824 | cleanup_proxy_mode_b(session); |
| 825 | |
| 826 | if (switch_channel_test_flag(channel, CF_UUID_BRIDGE_ORIGINATOR)) { |
| 827 | switch_channel_set_state(channel, CS_SOFT_EXECUTE)switch_channel_perform_set_state(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 827, CS_SOFT_EXECUTE); |
| 828 | } |
| 829 | |
| 830 | return SWITCH_STATUS_SUCCESS; |
| 831 | } |
| 832 | |
| 833 | static switch_status_t uuid_bridge_on_hibernate(switch_core_session_t *session) |
| 834 | { |
| 835 | switch_channel_set_state(switch_core_session_get_channel(session), CS_RESET)switch_channel_perform_set_state(switch_core_session_get_channel (session), "src/switch_ivr_bridge.c", (const char *)__func__, 835, CS_RESET); |
| 836 | return SWITCH_STATUS_FALSE; |
| 837 | } |
| 838 | |
| 839 | static switch_status_t uuid_bridge_on_soft_execute(switch_core_session_t *session) |
| 840 | { |
| 841 | switch_channel_t *channel = switch_core_session_get_channel(session); |
| 842 | switch_core_session_t *other_session = NULL((void*)0); |
| 843 | const char *other_uuid = NULL((void*)0); |
| 844 | |
| 845 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 845, (const char*)(session), SWITCH_LOG_DEBUG, "%s CUSTOM SOFT_EXECUTE\n", switch_channel_get_name(channel)); |
| 846 | switch_channel_clear_state_handler(channel, &uuid_bridge_state_handlers); |
| 847 | |
| 848 | if (!switch_channel_test_flag(channel, CF_UUID_BRIDGE_ORIGINATOR)) { |
| 849 | return SWITCH_STATUS_SUCCESS; |
| 850 | } |
| 851 | |
| 852 | if ((other_uuid = switch_channel_get_variable(channel, SWITCH_UUID_BRIDGE)switch_channel_get_variable_dup(channel, "uuid_bridge", SWITCH_TRUE , -1)) && (other_session = switch_core_session_locate(other_uuid)switch_core_session_perform_locate(other_uuid, "src/switch_ivr_bridge.c" , (const char *)__func__, 852))) { |
| 853 | switch_channel_t *other_channel = switch_core_session_get_channel(other_session); |
| 854 | switch_event_t *event; |
| 855 | int ready_a, ready_b; |
| 856 | switch_channel_state_t state, running_state; |
| 857 | int max = 1000, loops = max; |
| 858 | |
| 859 | switch_channel_set_variable(channel, SWITCH_UUID_BRIDGE, NULL)switch_channel_set_variable_var_check(channel, "uuid_bridge", ((void*)0), SWITCH_TRUE); |
| 860 | |
| 861 | for (;;) { |
| 862 | state = switch_channel_get_state(other_channel); |
| 863 | running_state = switch_channel_get_running_state(other_channel); |
| 864 | |
| 865 | if (switch_channel_down_nosig(other_channel)(switch_channel_get_state(other_channel) >= CS_HANGUP) || switch_channel_down(channel)(switch_channel_check_signal(channel, SWITCH_TRUE) || switch_channel_get_state (channel) >= CS_HANGUP)) { |
| 866 | break; |
| 867 | } |
| 868 | |
| 869 | if (state < CS_HANGUP && state == running_state) { |
| 870 | |
| 871 | if (--loops < 1) { |
| 872 | switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER)switch_channel_perform_hangup(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 872, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER ); |
| 873 | switch_channel_hangup(other_channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER)switch_channel_perform_hangup(other_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 873, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER ); |
| 874 | } |
| 875 | |
| 876 | if (running_state == CS_RESET) { |
| 877 | switch_channel_set_state(other_channel, CS_SOFT_EXECUTE)switch_channel_perform_set_state(other_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 877, CS_SOFT_EXECUTE); |
| 878 | } |
| 879 | |
| 880 | if (running_state == CS_SOFT_EXECUTE) { |
| 881 | |
| 882 | if (switch_channel_test_flag(other_channel, CF_UUID_BRIDGE_ORIGINATOR)) { |
| 883 | goto done; |
| 884 | } else { |
| 885 | break; |
| 886 | } |
| 887 | } |
| 888 | |
| 889 | } else { |
| 890 | loops = max; |
| 891 | } |
| 892 | |
| 893 | switch_yield(20000)switch_sleep(20000);; |
| 894 | } |
| 895 | |
| 896 | switch_core_session_reset(session, SWITCH_TRUE, SWITCH_TRUE); |
| 897 | |
| 898 | if (switch_ivr_wait_for_answer(session, other_session) != SWITCH_STATUS_SUCCESS) { |
| 899 | if (switch_true(switch_channel_get_variable(channel, "uuid_bridge_continue_on_cancel")switch_channel_get_variable_dup(channel, "uuid_bridge_continue_on_cancel" , SWITCH_TRUE, -1))) { |
| 900 | switch_channel_set_state(channel, CS_EXECUTE)switch_channel_perform_set_state(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 900, CS_EXECUTE); |
| 901 | } else if (switch_true(switch_channel_get_variable(channel, "uuid_bridge_park_on_cancel")switch_channel_get_variable_dup(channel, "uuid_bridge_park_on_cancel" , SWITCH_TRUE, -1))) { |
| 902 | switch_ivr_park_session(session); |
| 903 | } else if (!switch_channel_test_flag(channel, CF_TRANSFER)) { |
| 904 | switch_channel_hangup(channel, SWITCH_CAUSE_ORIGINATOR_CANCEL)switch_channel_perform_hangup(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 904, SWITCH_CAUSE_ORIGINATOR_CANCEL ); |
| 905 | } |
| 906 | goto done; |
| 907 | } |
| 908 | |
| 909 | ready_a = switch_channel_ready(channel)switch_channel_test_ready(channel, SWITCH_TRUE, SWITCH_FALSE); |
| 910 | ready_b = switch_channel_ready(other_channel)switch_channel_test_ready(other_channel, SWITCH_TRUE, SWITCH_FALSE ); |
| 911 | |
| 912 | if (!ready_a || !ready_b) { |
| 913 | if (!ready_a) { |
| 914 | switch_channel_hangup(other_channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER)switch_channel_perform_hangup(other_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 914, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER ); |
| 915 | } |
| 916 | |
| 917 | if (!ready_b) { |
| 918 | const char *cid = switch_channel_get_variable(other_channel, "rdnis")switch_channel_get_variable_dup(other_channel, "rdnis", SWITCH_TRUE , -1); |
| 919 | if (ready_a && cid) { |
| 920 | switch_ivr_session_transfer(session, cid, NULL((void*)0), NULL((void*)0)); |
| 921 | } else { |
| 922 | switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER)switch_channel_perform_hangup(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 922, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER ); |
| 923 | } |
| 924 | } |
| 925 | goto done; |
| 926 | } |
| 927 | |
| 928 | /* fire events that will change the data table from "show channels" */ |
| 929 | if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_EXECUTE)switch_event_create_subclass_detailed("src/switch_ivr_bridge.c" , (const char * )(const char *)__func__, 929, &event, SWITCH_EVENT_CHANNEL_EXECUTE , ((void*)0)) == SWITCH_STATUS_SUCCESS) { |
| 930 | switch_channel_event_set_data(channel, event); |
| 931 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Application", "uuid_bridge"); |
| 932 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Application-Data", switch_core_session_get_uuid(other_session)); |
| 933 | switch_event_fire(&event)switch_event_fire_detailed("src/switch_ivr_bridge.c", (const char * )(const char *)__func__, 933, &event, ((void*)0)); |
| 934 | } |
| 935 | |
| 936 | if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_EXECUTE)switch_event_create_subclass_detailed("src/switch_ivr_bridge.c" , (const char * )(const char *)__func__, 936, &event, SWITCH_EVENT_CHANNEL_EXECUTE , ((void*)0)) == SWITCH_STATUS_SUCCESS) { |
| 937 | switch_channel_event_set_data(other_channel, event); |
| 938 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Application", "uuid_bridge"); |
| 939 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Application-Data", switch_core_session_get_uuid(session)); |
| 940 | switch_event_fire(&event)switch_event_fire_detailed("src/switch_ivr_bridge.c", (const char * )(const char *)__func__, 940, &event, ((void*)0)); |
| 941 | } |
| 942 | |
| 943 | switch_ivr_multi_threaded_bridge(session, other_session, NULL((void*)0), NULL((void*)0), NULL((void*)0)); |
| 944 | |
| 945 | state = switch_channel_get_state(channel); |
| 946 | if (!switch_channel_test_flag(channel, CF_TRANSFER) && |
| 947 | !switch_channel_test_flag(channel, CF_REDIRECT) && state < CS_HANGUP && state != CS_ROUTING && state != CS_PARK) { |
| 948 | switch_channel_set_state(channel, CS_EXECUTE)switch_channel_perform_set_state(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 948, CS_EXECUTE); |
| 949 | } |
| 950 | } else { |
| 951 | switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER)switch_channel_perform_hangup(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 951, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER ); |
| 952 | } |
| 953 | |
| 954 | done: |
| 955 | |
| 956 | if (other_session) { |
| 957 | switch_core_session_rwunlock(other_session); |
| 958 | other_session = NULL((void*)0); |
| 959 | } |
| 960 | |
| 961 | switch_channel_clear_flag(channel, CF_UUID_BRIDGE_ORIGINATOR); |
| 962 | |
| 963 | return SWITCH_STATUS_FALSE; |
| 964 | } |
| 965 | |
| 966 | static switch_status_t sb_on_dtmf(switch_core_session_t *session, const switch_dtmf_t *dtmf, switch_dtmf_direction_t direction) |
| 967 | { |
| 968 | switch_channel_t *channel = NULL((void*)0); |
| 969 | char *key; |
| 970 | |
| 971 | channel = switch_core_session_get_channel(session); |
| 972 | switch_assert(channel != NULL)((channel != ((void*)0)) ? (void) (0) : __assert_fail ("channel != ((void*)0)" , "src/switch_ivr_bridge.c", 972, __PRETTY_FUNCTION__)); |
| 973 | |
| 974 | if ((key = (char *) switch_channel_get_private(channel, "__bridge_term_key")) && dtmf->digit == *key) { |
| 975 | const char *uuid; |
| 976 | switch_core_session_t *other_session; |
| 977 | |
| 978 | if (switch_channel_test_flag(channel, CF_BRIDGE_ORIGINATOR)) { |
| 979 | switch_channel_set_state(channel, CS_EXECUTE)switch_channel_perform_set_state(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 979, CS_EXECUTE); |
| 980 | } else { |
| 981 | if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BRIDGE_VARIABLE)switch_channel_get_variable_dup(channel, "signal_bridge_to", SWITCH_TRUE , -1)) && (other_session = switch_core_session_locate(uuid)switch_core_session_perform_locate(uuid, "src/switch_ivr_bridge.c" , (const char *)__func__, 981))) { |
| 982 | switch_channel_t *other_channel = switch_core_session_get_channel(other_session); |
| 983 | switch_channel_set_state(other_channel, CS_EXECUTE)switch_channel_perform_set_state(other_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 983, CS_EXECUTE); |
| 984 | switch_core_session_rwunlock(other_session); |
| 985 | } else { |
| 986 | return SWITCH_STATUS_SUCCESS; |
| 987 | } |
| 988 | } |
| 989 | |
| 990 | return SWITCH_STATUS_FALSE; |
| 991 | } |
| 992 | |
| 993 | return SWITCH_STATUS_SUCCESS; |
| 994 | } |
| 995 | |
| 996 | static switch_status_t hanguphook(switch_core_session_t *session) |
| 997 | { |
| 998 | switch_core_session_message_t *msg = NULL((void*)0); |
| 999 | switch_channel_t *channel = NULL((void*)0); |
| 1000 | switch_event_t *event; |
| 1001 | |
| 1002 | channel = switch_core_session_get_channel(session); |
| 1003 | |
| 1004 | if (switch_channel_test_flag(channel, CF_BRIDGE_ORIGINATOR)) { |
| 1005 | switch_channel_clear_flag_recursive(channel, CF_BRIDGE_ORIGINATOR); |
| 1006 | if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_UNBRIDGE)switch_event_create_subclass_detailed("src/switch_ivr_bridge.c" , (const char * )(const char *)__func__, 1006, &event, SWITCH_EVENT_CHANNEL_UNBRIDGE , ((void*)0)) == SWITCH_STATUS_SUCCESS) { |
| 1007 | switch_channel_event_set_data(channel, event); |
| 1008 | switch_event_fire(&event)switch_event_fire_detailed("src/switch_ivr_bridge.c", (const char * )(const char *)__func__, 1008, &event, ((void*)0)); |
| 1009 | } |
| 1010 | } |
| 1011 | |
| 1012 | |
| 1013 | msg = switch_core_session_alloc(session, sizeof(*msg))switch_core_perform_session_alloc(session, sizeof(*msg), "src/switch_ivr_bridge.c" , (const char *)__func__, 1013); |
| 1014 | MESSAGE_STAMP_FFL(msg)msg->_file = "src/switch_ivr_bridge.c"; msg->_func = (const char *)__func__; msg->_line = 1014; |
| 1015 | msg->message_id = SWITCH_MESSAGE_INDICATE_UNBRIDGE; |
| 1016 | msg->from = __FILE__"src/switch_ivr_bridge.c"; |
| 1017 | msg->string_arg = switch_channel_get_variable(channel, SWITCH_SIGNAL_BRIDGE_VARIABLE)switch_channel_get_variable_dup(channel, "signal_bridge_to", SWITCH_TRUE , -1); |
| 1018 | switch_core_session_queue_message(session, msg); |
| 1019 | |
| 1020 | switch_core_event_hook_remove_state_change(session, hanguphook); |
| 1021 | |
| 1022 | return SWITCH_STATUS_SUCCESS; |
| 1023 | |
| 1024 | } |
| 1025 | |
| 1026 | static switch_status_t signal_bridge_on_hibernate(switch_core_session_t *session) |
| 1027 | { |
| 1028 | switch_channel_t *channel = NULL((void*)0); |
| 1029 | const char *key; |
| 1030 | switch_core_session_message_t msg = { 0 }; |
| 1031 | switch_event_t *event = NULL((void*)0); |
| 1032 | switch_ivr_dmachine_t *dmachine[2] = { 0 }; |
| 1033 | |
| 1034 | channel = switch_core_session_get_channel(session); |
| 1035 | switch_assert(channel != NULL)((channel != ((void*)0)) ? (void) (0) : __assert_fail ("channel != ((void*)0)" , "src/switch_ivr_bridge.c", 1035, __PRETTY_FUNCTION__)); |
| 1036 | |
| 1037 | msg.message_id = SWITCH_MESSAGE_INDICATE_BRIDGE; |
| 1038 | msg.from = __FILE__"src/switch_ivr_bridge.c"; |
| 1039 | msg.string_arg = switch_channel_get_variable(channel, SWITCH_SIGNAL_BRIDGE_VARIABLE)switch_channel_get_variable_dup(channel, "signal_bridge_to", SWITCH_TRUE , -1); |
| 1040 | |
| 1041 | switch_core_event_hook_add_state_change(session, hanguphook); |
| 1042 | |
| 1043 | switch_core_session_receive_message(session, &msg)switch_core_session_perform_receive_message(session, &msg , "src/switch_ivr_bridge.c", (const char *)__func__, 1043); |
| 1044 | |
| 1045 | if ((key = switch_channel_get_variable(channel, "bridge_terminate_key")switch_channel_get_variable_dup(channel, "bridge_terminate_key" , SWITCH_TRUE, -1))) { |
| 1046 | switch_channel_set_private(channel, "__bridge_term_key", switch_core_session_strdup(session, key)switch_core_perform_session_strdup(session, key, "src/switch_ivr_bridge.c" , (const char *)__func__, 1046)); |
| 1047 | switch_core_event_hook_add_recv_dtmf(session, sb_on_dtmf); |
| 1048 | } |
| 1049 | |
| 1050 | switch_channel_set_variable(channel, SWITCH_BRIDGE_VARIABLE, switch_channel_get_variable(channel, SWITCH_SIGNAL_BRIDGE_VARIABLE))switch_channel_set_variable_var_check(channel, "bridge_to", switch_channel_get_variable_dup (channel, "signal_bridge_to", SWITCH_TRUE, -1), SWITCH_TRUE); |
| 1051 | switch_channel_set_variable(channel, SWITCH_LAST_BRIDGE_VARIABLE, switch_channel_get_variable(channel, SWITCH_SIGNAL_BRIDGE_VARIABLE))switch_channel_set_variable_var_check(channel, "last_bridge_to" , switch_channel_get_variable_dup(channel, "signal_bridge_to" , SWITCH_TRUE, -1), SWITCH_TRUE); |
| 1052 | |
| 1053 | switch_channel_set_bridge_time(channel); |
| 1054 | |
| 1055 | |
| 1056 | if (switch_channel_test_flag(channel, CF_BRIDGE_ORIGINATOR)) { |
| 1057 | if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_BRIDGE)switch_event_create_subclass_detailed("src/switch_ivr_bridge.c" , (const char * )(const char *)__func__, 1057, &event, SWITCH_EVENT_CHANNEL_BRIDGE , ((void*)0)) == SWITCH_STATUS_SUCCESS) { |
| 1058 | switch_core_session_t *other_session; |
| 1059 | |
| 1060 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Bridge-A-Unique-ID", switch_core_session_get_uuid(session)); |
| 1061 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Bridge-B-Unique-ID", msg.string_arg); |
| 1062 | switch_channel_event_set_data(channel, event); |
| 1063 | if ((other_session = switch_core_session_locate(msg.string_arg)switch_core_session_perform_locate(msg.string_arg, "src/switch_ivr_bridge.c" , (const char *)__func__, 1063))) { |
| 1064 | switch_channel_t *other_channel = switch_core_session_get_channel(other_session); |
| 1065 | |
| 1066 | switch_channel_set_bridge_time(other_channel); |
| 1067 | |
| 1068 | switch_event_add_presence_data_cols(other_channel, event, "Bridge-B-PD-"); |
| 1069 | switch_core_session_rwunlock(other_session); |
| 1070 | } |
| 1071 | switch_event_fire(&event)switch_event_fire_detailed("src/switch_ivr_bridge.c", (const char * )(const char *)__func__, 1071, &event, ((void*)0)); |
| 1072 | } |
| 1073 | } |
| 1074 | |
| 1075 | if ((dmachine[0] = switch_core_session_get_dmachine(session, DIGIT_TARGET_SELF)) || |
| 1076 | (dmachine[1] = switch_core_session_get_dmachine(session, DIGIT_TARGET_PEER))) { |
| 1077 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 1077, (const char*)(session), SWITCH_LOG_DEBUG, |
| 1078 | "%s not hibernating due to active digit parser, semi-hibernation engaged.\n", switch_channel_get_name(channel)); |
| 1079 | |
| 1080 | while(switch_channel_ready(channel)switch_channel_test_ready(channel, SWITCH_TRUE, SWITCH_FALSE) && switch_channel_get_state(channel) == CS_HIBERNATE) { |
| 1081 | if (!switch_channel_test_flag(channel, CF_BROADCAST)) { |
| 1082 | if (dmachine[0]) { |
| 1083 | switch_ivr_dmachine_ping(dmachine[0], NULL((void*)0)); |
| 1084 | } |
| 1085 | if (dmachine[1]) { |
| 1086 | switch_ivr_dmachine_ping(dmachine[1], NULL((void*)0)); |
| 1087 | } |
| 1088 | } |
| 1089 | switch_yield(20000)switch_sleep(20000);; |
| 1090 | switch_ivr_parse_all_messages(session); |
| 1091 | } |
| 1092 | } |
| 1093 | |
| 1094 | |
| 1095 | return SWITCH_STATUS_SUCCESS; |
| 1096 | } |
| 1097 | |
| 1098 | static switch_status_t signal_bridge_on_hangup(switch_core_session_t *session) |
| 1099 | { |
| 1100 | const char *uuid; |
| 1101 | switch_channel_t *channel = switch_core_session_get_channel(session); |
| 1102 | switch_core_session_t *other_session; |
| 1103 | switch_event_t *event; |
| 1104 | |
| 1105 | if ((uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BRIDGE_VARIABLE)switch_channel_get_variable_dup(channel, "signal_bridge_to", SWITCH_TRUE , -1))) { |
| 1106 | switch_channel_set_variable(channel, SWITCH_SIGNAL_BRIDGE_VARIABLE, NULL)switch_channel_set_variable_var_check(channel, "signal_bridge_to" , ((void*)0), SWITCH_TRUE); |
| 1107 | } |
| 1108 | |
| 1109 | if (switch_channel_get_private(channel, "__bridge_term_key")) { |
| 1110 | switch_core_event_hook_remove_recv_dtmf(session, sb_on_dtmf); |
| 1111 | switch_channel_set_private(channel, "__bridge_term_key", NULL((void*)0)); |
| 1112 | } |
| 1113 | |
| 1114 | switch_channel_set_variable(channel, SWITCH_BRIDGE_VARIABLE, NULL)switch_channel_set_variable_var_check(channel, "bridge_to", ( (void*)0), SWITCH_TRUE); |
| 1115 | |
| 1116 | if (uuid && (other_session = switch_core_session_locate(uuid)switch_core_session_perform_locate(uuid, "src/switch_ivr_bridge.c" , (const char *)__func__, 1116))) { |
| 1117 | switch_channel_t *other_channel = switch_core_session_get_channel(other_session); |
| 1118 | const char *sbv = switch_channel_get_variable(other_channel, SWITCH_SIGNAL_BRIDGE_VARIABLE)switch_channel_get_variable_dup(other_channel, "signal_bridge_to" , SWITCH_TRUE, -1); |
| 1119 | const char *var; |
| 1120 | |
| 1121 | if (!zstr(sbv)_zstr(sbv) && !strcmp(sbv, switch_core_session_get_uuid(session))__extension__ ({ size_t __s1_len, __s2_len; (__builtin_constant_p (sbv) && __builtin_constant_p (switch_core_session_get_uuid (session)) && (__s1_len = __builtin_strlen (sbv), __s2_len = __builtin_strlen (switch_core_session_get_uuid(session)), ( !((size_t)(const void *)((sbv) + 1) - (size_t)(const void *)( sbv) == 1) || __s1_len >= 4) && (!((size_t)(const void *)((switch_core_session_get_uuid(session)) + 1) - (size_t)(const void *)(switch_core_session_get_uuid(session)) == 1) || __s2_len >= 4)) ? __builtin_strcmp (sbv, switch_core_session_get_uuid (session)) : (__builtin_constant_p (sbv) && ((size_t) (const void *)((sbv) + 1) - (size_t)(const void *)(sbv) == 1) && (__s1_len = __builtin_strlen (sbv), __s1_len < 4) ? (__builtin_constant_p (switch_core_session_get_uuid(session )) && ((size_t)(const void *)((switch_core_session_get_uuid (session)) + 1) - (size_t)(const void *)(switch_core_session_get_uuid (session)) == 1) ? __builtin_strcmp (sbv, switch_core_session_get_uuid (session)) : (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (switch_core_session_get_uuid (session)); int __result = (((const unsigned char *) (const char *) (sbv))[0] - __s2[0]); if (__s1_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( sbv))[1] - __s2[1]); if (__s1_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (sbv ))[2] - __s2[2]); if (__s1_len > 2 && __result == 0 ) __result = (((const unsigned char *) (const char *) (sbv))[ 3] - __s2[3]); } } __result; }))) : (__builtin_constant_p (switch_core_session_get_uuid (session)) && ((size_t)(const void *)((switch_core_session_get_uuid (session)) + 1) - (size_t)(const void *)(switch_core_session_get_uuid (session)) == 1) && (__s2_len = __builtin_strlen (switch_core_session_get_uuid (session)), __s2_len < 4) ? (__builtin_constant_p (sbv) && ((size_t)(const void *)((sbv) + 1) - (size_t)(const void *)( sbv) == 1) ? __builtin_strcmp (sbv, switch_core_session_get_uuid (session)) : (- (__extension__ ({ const unsigned char *__s2 = (const unsigned char *) (const char *) (sbv); int __result = (((const unsigned char *) (const char *) (switch_core_session_get_uuid (session)))[0] - __s2[0]); if (__s2_len > 0 && __result == 0) { __result = (((const unsigned char *) (const char *) ( switch_core_session_get_uuid(session)))[1] - __s2[1]); if (__s2_len > 1 && __result == 0) { __result = (((const unsigned char *) (const char *) (switch_core_session_get_uuid(session )))[2] - __s2[2]); if (__s2_len > 2 && __result == 0) __result = (((const unsigned char *) (const char *) (switch_core_session_get_uuid (session)))[3] - __s2[3]); } } __result; })))) : __builtin_strcmp (sbv, switch_core_session_get_uuid(session))))); })) { |
| 1122 | int hup = 1; |
| 1123 | |
| 1124 | switch_channel_set_variable(other_channel, SWITCH_SIGNAL_BRIDGE_VARIABLE, NULL)switch_channel_set_variable_var_check(other_channel, "signal_bridge_to" , ((void*)0), SWITCH_TRUE); |
| 1125 | switch_channel_set_variable(other_channel, SWITCH_BRIDGE_VARIABLE, NULL)switch_channel_set_variable_var_check(other_channel, "bridge_to" , ((void*)0), SWITCH_TRUE); |
| 1126 | switch_channel_set_variable(other_channel, "call_uuid", switch_core_session_get_uuid(other_session))switch_channel_set_variable_var_check(other_channel, "call_uuid" , switch_core_session_get_uuid(other_session), SWITCH_TRUE); |
| 1127 | |
| 1128 | if (switch_channel_up_nosig(other_channel)(switch_channel_get_state(other_channel) < CS_HANGUP)) { |
| 1129 | if (switch_true(switch_channel_get_variable(other_channel, SWITCH_PARK_AFTER_BRIDGE_VARIABLE)switch_channel_get_variable_dup(other_channel, "park_after_bridge" , SWITCH_TRUE, -1))) { |
| 1130 | switch_ivr_park_session(other_session); |
| 1131 | hup = 0; |
| 1132 | } else if ((var = switch_channel_get_variable(other_channel, SWITCH_TRANSFER_AFTER_BRIDGE_VARIABLE)switch_channel_get_variable_dup(other_channel, "transfer_after_bridge" , SWITCH_TRUE, -1))) { |
| 1133 | transfer_after_bridge(other_session, var); |
| 1134 | hup = 0; |
| 1135 | } |
| 1136 | |
| 1137 | if (hup) { |
| 1138 | if (switch_channel_test_flag(other_channel, CF_BRIDGE_ORIGINATOR)) { |
| 1139 | if (switch_channel_test_flag(channel, CF_ANSWERED) && |
| 1140 | switch_true(switch_channel_get_variable(other_channel, SWITCH_HANGUP_AFTER_BRIDGE_VARIABLE)switch_channel_get_variable_dup(other_channel, "hangup_after_bridge" , SWITCH_TRUE, -1))) { |
| 1141 | |
| 1142 | if (switch_channel_test_flag(channel, CF_INTERCEPTED)) { |
| 1143 | switch_channel_set_flag(other_channel, CF_INTERCEPT)switch_channel_set_flag_value(other_channel, CF_INTERCEPT, 1); |
| 1144 | } |
| 1145 | switch_channel_hangup(other_channel, switch_channel_get_cause(channel))switch_channel_perform_hangup(other_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1145, switch_channel_get_cause(channel )); |
| 1146 | } else { |
| 1147 | if (!switch_channel_test_flag(channel, CF_ANSWERED)) { |
| 1148 | switch_channel_handle_cause(other_channel, switch_channel_get_cause(channel)); |
| 1149 | } |
| 1150 | switch_channel_set_state(other_channel, CS_EXECUTE)switch_channel_perform_set_state(other_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1150, CS_EXECUTE); |
| 1151 | } |
| 1152 | } else { |
| 1153 | switch_channel_hangup(other_channel, switch_channel_get_cause(channel))switch_channel_perform_hangup(other_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1153, switch_channel_get_cause(channel )); |
| 1154 | } |
| 1155 | } |
| 1156 | } |
| 1157 | } |
| 1158 | |
| 1159 | if (switch_channel_test_flag(channel, CF_BRIDGE_ORIGINATOR)) { |
| 1160 | switch_channel_clear_flag_recursive(channel, CF_BRIDGE_ORIGINATOR); |
| 1161 | if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_UNBRIDGE)switch_event_create_subclass_detailed("src/switch_ivr_bridge.c" , (const char * )(const char *)__func__, 1161, &event, SWITCH_EVENT_CHANNEL_UNBRIDGE , ((void*)0)) == SWITCH_STATUS_SUCCESS) { |
| 1162 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Bridge-A-Unique-ID", switch_core_session_get_uuid(session)); |
| 1163 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Bridge-B-Unique-ID", uuid); |
| 1164 | switch_event_add_presence_data_cols(other_channel, event, "Bridge-B-PD-"); |
| 1165 | switch_channel_event_set_data(channel, event); |
| 1166 | switch_event_fire(&event)switch_event_fire_detailed("src/switch_ivr_bridge.c", (const char * )(const char *)__func__, 1166, &event, ((void*)0)); |
| 1167 | } |
| 1168 | } |
| 1169 | |
| 1170 | switch_core_session_rwunlock(other_session); |
| 1171 | } else { |
| 1172 | if (switch_channel_test_flag(channel, CF_BRIDGE_ORIGINATOR)) { |
| 1173 | switch_channel_clear_flag_recursive(channel, CF_BRIDGE_ORIGINATOR); |
| 1174 | if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_UNBRIDGE)switch_event_create_subclass_detailed("src/switch_ivr_bridge.c" , (const char * )(const char *)__func__, 1174, &event, SWITCH_EVENT_CHANNEL_UNBRIDGE , ((void*)0)) == SWITCH_STATUS_SUCCESS) { |
| 1175 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Bridge-A-Unique-ID", switch_core_session_get_uuid(session)); |
| 1176 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Bridge-B-Unique-ID", uuid); |
| 1177 | switch_channel_event_set_data(channel, event); |
| 1178 | switch_event_fire(&event)switch_event_fire_detailed("src/switch_ivr_bridge.c", (const char * )(const char *)__func__, 1178, &event, ((void*)0)); |
| 1179 | } |
| 1180 | } |
| 1181 | } |
| 1182 | |
| 1183 | return SWITCH_STATUS_SUCCESS; |
| 1184 | } |
| 1185 | |
| 1186 | static const switch_state_handler_table_t signal_bridge_state_handlers = { |
| 1187 | /*.on_init */ NULL((void*)0), |
| 1188 | /*.on_routing */ NULL((void*)0), |
| 1189 | /*.on_execute */ NULL((void*)0), |
| 1190 | /*.on_hangup */ signal_bridge_on_hangup, |
| 1191 | /*.on_exchange_media */ NULL((void*)0), |
| 1192 | /*.on_soft_execute */ NULL((void*)0), |
| 1193 | /*.on_consume_media */ NULL((void*)0), |
| 1194 | /*.on_hibernate */ signal_bridge_on_hibernate |
| 1195 | }; |
| 1196 | |
| 1197 | static void check_bridge_export(switch_channel_t *channel, switch_channel_t *peer_channel) |
| 1198 | { |
| 1199 | switch_caller_profile_t *originator_cp, *originatee_cp; |
| 1200 | |
| 1201 | originator_cp = switch_channel_get_caller_profile(channel); |
| 1202 | originatee_cp = switch_channel_get_caller_profile(peer_channel); |
| 1203 | |
| 1204 | originator_cp->callee_id_name = switch_core_strdup(originator_cp->pool, originatee_cp->callee_id_name)switch_core_perform_strdup(originator_cp->pool, originatee_cp ->callee_id_name, "src/switch_ivr_bridge.c", (const char * )__func__, 1204); |
| 1205 | originator_cp->callee_id_number = switch_core_strdup(originator_cp->pool, originatee_cp->callee_id_number)switch_core_perform_strdup(originator_cp->pool, originatee_cp ->callee_id_number, "src/switch_ivr_bridge.c", (const char *)__func__, 1205); |
| 1206 | |
| 1207 | |
| 1208 | switch_channel_process_export(peer_channel, channel, NULL((void*)0), SWITCH_BRIDGE_EXPORT_VARS_VARIABLE"bridge_export_vars"); |
| 1209 | switch_channel_process_export(channel, peer_channel, NULL((void*)0), SWITCH_BRIDGE_EXPORT_VARS_VARIABLE"bridge_export_vars"); |
| 1210 | } |
| 1211 | |
| 1212 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_ivr_signal_bridge(switch_core_session_t *session, switch_core_session_t *peer_session) |
| 1213 | { |
| 1214 | switch_channel_t *caller_channel = switch_core_session_get_channel(session); |
| 1215 | switch_channel_t *peer_channel = switch_core_session_get_channel(peer_session); |
| 1216 | switch_event_t *event; |
| 1217 | |
| 1218 | if (switch_channel_down_nosig(peer_channel)(switch_channel_get_state(peer_channel) >= CS_HANGUP)) { |
| 1219 | switch_channel_hangup(caller_channel, switch_channel_get_cause(peer_channel))switch_channel_perform_hangup(caller_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1219, switch_channel_get_cause(peer_channel )); |
| 1220 | return SWITCH_STATUS_FALSE; |
| 1221 | } |
| 1222 | |
| 1223 | if (!switch_channel_up_nosig(caller_channel)(switch_channel_get_state(caller_channel) < CS_HANGUP)) { |
| 1224 | switch_channel_hangup(peer_channel, SWITCH_CAUSE_ORIGINATOR_CANCEL)switch_channel_perform_hangup(peer_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1224, SWITCH_CAUSE_ORIGINATOR_CANCEL ); |
| 1225 | return SWITCH_STATUS_FALSE; |
| 1226 | } |
| 1227 | |
| 1228 | check_bridge_export(caller_channel, peer_channel); |
| 1229 | |
| 1230 | switch_channel_set_flag_recursive(caller_channel, CF_SIGNAL_BRIDGE_TTL); |
| 1231 | switch_channel_set_flag_recursive(peer_channel, CF_SIGNAL_BRIDGE_TTL); |
| 1232 | |
| 1233 | switch_channel_set_variable(caller_channel, SWITCH_SIGNAL_BRIDGE_VARIABLE, switch_core_session_get_uuid(peer_session))switch_channel_set_variable_var_check(caller_channel, "signal_bridge_to" , switch_core_session_get_uuid(peer_session), SWITCH_TRUE); |
| 1234 | switch_channel_set_variable(peer_channel, SWITCH_SIGNAL_BRIDGE_VARIABLE, switch_core_session_get_uuid(session))switch_channel_set_variable_var_check(peer_channel, "signal_bridge_to" , switch_core_session_get_uuid(session), SWITCH_TRUE); |
| 1235 | switch_channel_set_variable(peer_channel, "call_uuid", switch_core_session_get_uuid(session))switch_channel_set_variable_var_check(peer_channel, "call_uuid" , switch_core_session_get_uuid(session), SWITCH_TRUE); |
| 1236 | |
| 1237 | switch_channel_set_flag_recursive(caller_channel, CF_BRIDGE_ORIGINATOR); |
| 1238 | switch_channel_clear_flag(peer_channel, CF_BRIDGE_ORIGINATOR); |
| 1239 | |
| 1240 | switch_channel_clear_state_handler(caller_channel, NULL((void*)0)); |
| 1241 | switch_channel_clear_state_handler(peer_channel, NULL((void*)0)); |
| 1242 | |
| 1243 | switch_channel_add_state_handler(caller_channel, &signal_bridge_state_handlers); |
| 1244 | switch_channel_add_state_handler(peer_channel, &signal_bridge_state_handlers); |
| 1245 | |
| 1246 | switch_channel_set_variable(caller_channel, "signal_bridge", "true")switch_channel_set_variable_var_check(caller_channel, "signal_bridge" , "true", SWITCH_TRUE); |
| 1247 | switch_channel_set_variable(peer_channel, "signal_bridge", "true")switch_channel_set_variable_var_check(peer_channel, "signal_bridge" , "true", SWITCH_TRUE); |
| 1248 | |
| 1249 | /* fire events that will change the data table from "show channels" */ |
| 1250 | if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_EXECUTE)switch_event_create_subclass_detailed("src/switch_ivr_bridge.c" , (const char * )(const char *)__func__, 1250, &event, SWITCH_EVENT_CHANNEL_EXECUTE , ((void*)0)) == SWITCH_STATUS_SUCCESS) { |
| 1251 | switch_channel_event_set_data(caller_channel, event); |
| 1252 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Application", "signal_bridge"); |
| 1253 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Application-Data", switch_core_session_get_uuid(peer_session)); |
| 1254 | switch_event_fire(&event)switch_event_fire_detailed("src/switch_ivr_bridge.c", (const char * )(const char *)__func__, 1254, &event, ((void*)0)); |
| 1255 | } |
| 1256 | |
| 1257 | if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_EXECUTE)switch_event_create_subclass_detailed("src/switch_ivr_bridge.c" , (const char * )(const char *)__func__, 1257, &event, SWITCH_EVENT_CHANNEL_EXECUTE , ((void*)0)) == SWITCH_STATUS_SUCCESS) { |
| 1258 | switch_channel_event_set_data(peer_channel, event); |
| 1259 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Application", "signal_bridge"); |
| 1260 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Application-Data", switch_core_session_get_uuid(session)); |
| 1261 | switch_event_fire(&event)switch_event_fire_detailed("src/switch_ivr_bridge.c", (const char * )(const char *)__func__, 1261, &event, ((void*)0)); |
| 1262 | } |
| 1263 | |
| 1264 | switch_channel_set_state_flag(caller_channel, CF_RESET); |
| 1265 | switch_channel_set_state_flag(peer_channel, CF_RESET); |
| 1266 | |
| 1267 | switch_channel_set_state(caller_channel, CS_HIBERNATE)switch_channel_perform_set_state(caller_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1267, CS_HIBERNATE); |
| 1268 | switch_channel_set_state(peer_channel, CS_HIBERNATE)switch_channel_perform_set_state(peer_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1268, CS_HIBERNATE); |
| 1269 | |
| 1270 | #if 0 |
| 1271 | if (switch_channel_test_flag(caller_channel, CF_BRIDGED)) { |
| 1272 | switch_channel_set_flag(caller_channel, CF_TRANSFER)switch_channel_set_flag_value(caller_channel, CF_TRANSFER, 1); |
| 1273 | switch_channel_set_flag(peer_channel, CF_TRANSFER)switch_channel_set_flag_value(peer_channel, CF_TRANSFER, 1); |
| 1274 | } |
| 1275 | #endif |
| 1276 | |
| 1277 | switch_ivr_bridge_display(session, peer_session); |
| 1278 | |
| 1279 | return SWITCH_STATUS_SUCCESS; |
| 1280 | } |
| 1281 | |
| 1282 | static void abort_call(switch_channel_t *caller_channel, switch_channel_t *peer_channel) |
| 1283 | { |
| 1284 | switch_call_cause_t cause = switch_channel_get_cause(caller_channel); |
| 1285 | |
| 1286 | if (!cause) { |
| 1287 | cause = SWITCH_CAUSE_ORIGINATOR_CANCEL; |
| 1288 | } |
| 1289 | |
| 1290 | switch_channel_hangup(peer_channel, cause)switch_channel_perform_hangup(peer_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1290, cause); |
| 1291 | } |
| 1292 | |
| 1293 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_ivr_multi_threaded_bridge(switch_core_session_t *session, |
| 1294 | switch_core_session_t *peer_session, |
| 1295 | switch_input_callback_function_t input_callback, void *session_data, |
| 1296 | void *peer_session_data) |
| 1297 | { |
| 1298 | switch_ivr_bridge_data_t *a_leg = switch_core_session_alloc(session, sizeof(*a_leg))switch_core_perform_session_alloc(session, sizeof(*a_leg), "src/switch_ivr_bridge.c" , (const char *)__func__, 1298); |
| 1299 | switch_ivr_bridge_data_t *b_leg = switch_core_session_alloc(peer_session, sizeof(*b_leg))switch_core_perform_session_alloc(peer_session, sizeof(*b_leg ), "src/switch_ivr_bridge.c", (const char *)__func__, 1299); |
| 1300 | switch_channel_t *caller_channel = switch_core_session_get_channel(session); |
| 1301 | switch_channel_t *peer_channel = switch_core_session_get_channel(peer_session); |
| 1302 | int stream_id = 0; |
| 1303 | switch_status_t status = SWITCH_STATUS_SUCCESS; |
| 1304 | switch_channel_state_t state; |
| 1305 | switch_event_t *event; |
| 1306 | int br = 0; |
| 1307 | int inner_bridge = switch_channel_test_flag(caller_channel, CF_INNER_BRIDGE); |
| 1308 | const char *var; |
| 1309 | switch_call_cause_t cause; |
| 1310 | switch_core_session_message_t msg = { 0 }; |
| 1311 | |
| 1312 | if (switch_channel_test_flag(caller_channel, CF_PROXY_MODE)) { |
| 1313 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 1313, (const char*)(session), SWITCH_LOG_DEBUG, "Call has no media... Redirecting to signal bridge.\n"); |
| 1314 | return switch_ivr_signal_bridge(session, peer_session); |
| 1315 | } |
| 1316 | |
| 1317 | check_bridge_export(caller_channel, peer_channel); |
| 1318 | |
| 1319 | switch_channel_set_flag_recursive(caller_channel, CF_MEDIA_BRIDGE_TTL); |
| 1320 | switch_channel_set_flag_recursive(peer_channel, CF_MEDIA_BRIDGE_TTL); |
| 1321 | |
| 1322 | switch_channel_set_flag_recursive(caller_channel, CF_BRIDGE_ORIGINATOR); |
| 1323 | switch_channel_clear_flag(peer_channel, CF_BRIDGE_ORIGINATOR); |
| 1324 | |
| 1325 | switch_channel_audio_sync(caller_channel)switch_channel_perform_audio_sync(caller_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1325); |
| 1326 | switch_channel_audio_sync(peer_channel)switch_channel_perform_audio_sync(peer_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1326); |
| 1327 | |
| 1328 | b_leg->session = peer_session; |
| 1329 | switch_copy_string(b_leg->b_uuid, switch_core_session_get_uuid(session), sizeof(b_leg->b_uuid)); |
| 1330 | b_leg->stream_id = stream_id; |
| 1331 | b_leg->input_callback = input_callback; |
| 1332 | b_leg->session_data = peer_session_data; |
| 1333 | b_leg->clean_exit = 0; |
| 1334 | b_leg->other_leg_data = a_leg; |
| 1335 | |
| 1336 | a_leg->session = session; |
| 1337 | switch_copy_string(a_leg->b_uuid, switch_core_session_get_uuid(peer_session), sizeof(a_leg->b_uuid)); |
| 1338 | a_leg->stream_id = stream_id; |
| 1339 | a_leg->input_callback = input_callback; |
| 1340 | a_leg->session_data = session_data; |
| 1341 | a_leg->clean_exit = 0; |
| 1342 | a_leg->other_leg_data = b_leg; |
| 1343 | |
| 1344 | switch_channel_add_state_handler(peer_channel, &audio_bridge_peer_state_handlers); |
| 1345 | |
| 1346 | if (switch_channel_test_flag(peer_channel, CF_ANSWERED) && !switch_channel_test_flag(caller_channel, CF_ANSWERED)) { |
| 1347 | switch_channel_pass_callee_id(peer_channel, caller_channel); |
| 1348 | switch_channel_answer(caller_channel)switch_channel_perform_answer(caller_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1348); |
| 1349 | } |
| 1350 | |
| 1351 | if (switch_channel_test_flag(peer_channel, CF_ANSWERED) || switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA) || |
| 1352 | switch_channel_test_flag(peer_channel, CF_RING_READY)) { |
| 1353 | const char *app, *data; |
| 1354 | |
| 1355 | if (!switch_channel_ready(caller_channel)switch_channel_test_ready(caller_channel, SWITCH_TRUE, SWITCH_FALSE )) { |
| 1356 | abort_call(caller_channel, peer_channel); |
| 1357 | goto done; |
| 1358 | } |
| 1359 | |
| 1360 | switch_channel_set_state(peer_channel, CS_CONSUME_MEDIA)switch_channel_perform_set_state(peer_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1360, CS_CONSUME_MEDIA); |
| 1361 | |
| 1362 | switch_channel_set_variable(peer_channel, "call_uuid", switch_core_session_get_uuid(session))switch_channel_set_variable_var_check(peer_channel, "call_uuid" , switch_core_session_get_uuid(session), SWITCH_TRUE); |
| 1363 | |
| 1364 | switch_channel_set_bridge_time(caller_channel); |
| 1365 | switch_channel_set_bridge_time(peer_channel); |
| 1366 | |
| 1367 | if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_BRIDGE)switch_event_create_subclass_detailed("src/switch_ivr_bridge.c" , (const char * )(const char *)__func__, 1367, &event, SWITCH_EVENT_CHANNEL_BRIDGE , ((void*)0)) == SWITCH_STATUS_SUCCESS) { |
| 1368 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Bridge-A-Unique-ID", switch_core_session_get_uuid(session)); |
| 1369 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Bridge-B-Unique-ID", switch_core_session_get_uuid(peer_session)); |
| 1370 | switch_channel_event_set_data(caller_channel, event); |
| 1371 | switch_event_add_presence_data_cols(peer_channel, event, "Bridge-B-PD-"); |
| 1372 | switch_event_fire(&event)switch_event_fire_detailed("src/switch_ivr_bridge.c", (const char * )(const char *)__func__, 1372, &event, ((void*)0)); |
| 1373 | br = 1; |
| 1374 | } |
| 1375 | |
| 1376 | if (switch_core_session_read_lock(peer_session) == SWITCH_STATUS_SUCCESS) { |
| 1377 | switch_channel_set_variable(caller_channel, SWITCH_BRIDGE_VARIABLE, switch_core_session_get_uuid(peer_session))switch_channel_set_variable_var_check(caller_channel, "bridge_to" , switch_core_session_get_uuid(peer_session), SWITCH_TRUE); |
| 1378 | switch_channel_set_variable(peer_channel, SWITCH_BRIDGE_VARIABLE, switch_core_session_get_uuid(session))switch_channel_set_variable_var_check(peer_channel, "bridge_to" , switch_core_session_get_uuid(session), SWITCH_TRUE); |
| 1379 | switch_channel_set_variable(caller_channel, SWITCH_LAST_BRIDGE_VARIABLE, switch_core_session_get_uuid(peer_session))switch_channel_set_variable_var_check(caller_channel, "last_bridge_to" , switch_core_session_get_uuid(peer_session), SWITCH_TRUE); |
| 1380 | switch_channel_set_variable(peer_channel, SWITCH_LAST_BRIDGE_VARIABLE, switch_core_session_get_uuid(session))switch_channel_set_variable_var_check(peer_channel, "last_bridge_to" , switch_core_session_get_uuid(session), SWITCH_TRUE); |
| 1381 | |
| 1382 | if (!switch_channel_ready(caller_channel)switch_channel_test_ready(caller_channel, SWITCH_TRUE, SWITCH_FALSE )) { |
| 1383 | abort_call(caller_channel, peer_channel); |
| 1384 | switch_core_session_rwunlock(peer_session); |
| 1385 | goto done; |
| 1386 | } |
| 1387 | |
| 1388 | if (!switch_channel_media_ready(caller_channel)switch_channel_test_ready(caller_channel, SWITCH_TRUE, SWITCH_TRUE ) || |
| 1389 | (!switch_channel_test_flag(peer_channel, CF_ANSWERED) && !switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA))) { |
| 1390 | if ((status = switch_ivr_wait_for_answer(session, peer_session)) != SWITCH_STATUS_SUCCESS || !switch_channel_ready(caller_channel)switch_channel_test_ready(caller_channel, SWITCH_TRUE, SWITCH_FALSE )) { |
| 1391 | switch_channel_state_t w_state = switch_channel_get_state(caller_channel); |
| 1392 | switch_channel_hangup(peer_channel, SWITCH_CAUSE_ALLOTTED_TIMEOUT)switch_channel_perform_hangup(peer_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1392, SWITCH_CAUSE_ALLOTTED_TIMEOUT ); |
| 1393 | if (w_state < CS_HANGUP && w_state != CS_ROUTING && w_state != CS_PARK && |
| 1394 | !switch_channel_test_flag(caller_channel, CF_REDIRECT) && !switch_channel_test_flag(caller_channel, CF_TRANSFER) && |
| 1395 | w_state != CS_EXECUTE) { |
| 1396 | const char *ext = switch_channel_get_variable(peer_channel, "original_destination_number")switch_channel_get_variable_dup(peer_channel, "original_destination_number" , SWITCH_TRUE, -1); |
| 1397 | if (!ext) { |
| 1398 | ext = switch_channel_get_variable(peer_channel, "destination_number")switch_channel_get_variable_dup(peer_channel, "destination_number" , SWITCH_TRUE, -1); |
| 1399 | } |
| 1400 | |
| 1401 | if (ext) { |
| 1402 | switch_ivr_session_transfer(session, ext, NULL((void*)0), NULL((void*)0)); |
| 1403 | } else { |
| 1404 | switch_channel_hangup(caller_channel, SWITCH_CAUSE_ALLOTTED_TIMEOUT)switch_channel_perform_hangup(caller_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1404, SWITCH_CAUSE_ALLOTTED_TIMEOUT ); |
| 1405 | } |
| 1406 | } |
| 1407 | abort_call(caller_channel, peer_channel); |
| 1408 | switch_core_session_rwunlock(peer_session); |
| 1409 | goto done; |
| 1410 | } |
| 1411 | } |
| 1412 | |
| 1413 | if (switch_channel_test_flag(peer_channel, CF_ANSWERED) && !switch_channel_test_flag(caller_channel, CF_ANSWERED)) { |
| 1414 | switch_channel_answer(caller_channel)switch_channel_perform_answer(caller_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1414); |
| 1415 | } |
| 1416 | |
| 1417 | switch_channel_wait_for_flag(peer_channel, CF_BROADCAST, SWITCH_FALSE, 10000, caller_channel); |
| 1418 | switch_ivr_parse_all_events(peer_session); |
| 1419 | switch_ivr_parse_all_events(session); |
| 1420 | |
| 1421 | msg.message_id = SWITCH_MESSAGE_INDICATE_BRIDGE; |
| 1422 | msg.from = __FILE__"src/switch_ivr_bridge.c"; |
| 1423 | msg.string_arg = switch_core_session_strdup(peer_session, switch_core_session_get_uuid(session))switch_core_perform_session_strdup(peer_session, switch_core_session_get_uuid (session), "src/switch_ivr_bridge.c", (const char *)__func__, 1423); |
| 1424 | |
| 1425 | if (switch_core_session_receive_message(peer_session, &msg)switch_core_session_perform_receive_message(peer_session, & msg, "src/switch_ivr_bridge.c", (const char *)__func__, 1425) != SWITCH_STATUS_SUCCESS) { |
| 1426 | status = SWITCH_STATUS_FALSE; |
| 1427 | abort_call(caller_channel, peer_channel); |
| 1428 | switch_core_session_rwunlock(peer_session); |
| 1429 | goto done; |
| 1430 | } |
| 1431 | |
| 1432 | msg.string_arg = switch_core_session_strdup(session, switch_core_session_get_uuid(peer_session))switch_core_perform_session_strdup(session, switch_core_session_get_uuid (peer_session), "src/switch_ivr_bridge.c", (const char *)__func__ , 1432); |
| 1433 | if (switch_core_session_receive_message(session, &msg)switch_core_session_perform_receive_message(session, &msg , "src/switch_ivr_bridge.c", (const char *)__func__, 1433) != SWITCH_STATUS_SUCCESS) { |
| 1434 | status = SWITCH_STATUS_FALSE; |
| 1435 | abort_call(caller_channel, peer_channel); |
| 1436 | switch_core_session_rwunlock(peer_session); |
| 1437 | goto done; |
| 1438 | } |
| 1439 | |
| 1440 | switch_channel_set_variable(caller_channel, SWITCH_BRIDGE_CHANNEL_VARIABLE, switch_channel_get_name(peer_channel))switch_channel_set_variable_var_check(caller_channel, "bridge_channel" , switch_channel_get_name(peer_channel), SWITCH_TRUE); |
| 1441 | switch_channel_set_variable(caller_channel, SWITCH_BRIDGE_UUID_VARIABLE, switch_core_session_get_uuid(peer_session))switch_channel_set_variable_var_check(caller_channel, "bridge_uuid" , switch_core_session_get_uuid(peer_session), SWITCH_TRUE); |
| 1442 | switch_channel_set_variable(caller_channel, SWITCH_SIGNAL_BOND_VARIABLE, switch_core_session_get_uuid(peer_session))switch_channel_set_variable_var_check(caller_channel, "signal_bond" , switch_core_session_get_uuid(peer_session), SWITCH_TRUE); |
| 1443 | switch_channel_set_variable(peer_channel, SWITCH_BRIDGE_CHANNEL_VARIABLE, switch_channel_get_name(caller_channel))switch_channel_set_variable_var_check(peer_channel, "bridge_channel" , switch_channel_get_name(caller_channel), SWITCH_TRUE); |
| 1444 | switch_channel_set_variable(peer_channel, SWITCH_BRIDGE_UUID_VARIABLE, switch_core_session_get_uuid(session))switch_channel_set_variable_var_check(peer_channel, "bridge_uuid" , switch_core_session_get_uuid(session), SWITCH_TRUE); |
| 1445 | switch_channel_set_variable(peer_channel, SWITCH_SIGNAL_BOND_VARIABLE, switch_core_session_get_uuid(session))switch_channel_set_variable_var_check(peer_channel, "signal_bond" , switch_core_session_get_uuid(session), SWITCH_TRUE); |
| 1446 | |
| 1447 | if ((app = switch_channel_get_variable(caller_channel, "bridge_pre_execute_aleg_app")switch_channel_get_variable_dup(caller_channel, "bridge_pre_execute_aleg_app" , SWITCH_TRUE, -1))) { |
| 1448 | switch_channel_set_variable(caller_channel, "bridge_pre_execute_app", app)switch_channel_set_variable_var_check(caller_channel, "bridge_pre_execute_app" , app, SWITCH_TRUE); |
| 1449 | |
| 1450 | if ((data = switch_channel_get_variable(caller_channel, "bridge_pre_execute_aleg_data")switch_channel_get_variable_dup(caller_channel, "bridge_pre_execute_aleg_data" , SWITCH_TRUE, -1))) { |
| 1451 | switch_channel_set_variable(caller_channel, "bridge_pre_execute_data", data)switch_channel_set_variable_var_check(caller_channel, "bridge_pre_execute_data" , data, SWITCH_TRUE); |
| 1452 | } |
| 1453 | } |
| 1454 | |
| 1455 | if ((app = switch_channel_get_variable(caller_channel, "bridge_pre_execute_bleg_app")switch_channel_get_variable_dup(caller_channel, "bridge_pre_execute_bleg_app" , SWITCH_TRUE, -1))) { |
| 1456 | switch_channel_set_variable(peer_channel, "bridge_pre_execute_app", app)switch_channel_set_variable_var_check(peer_channel, "bridge_pre_execute_app" , app, SWITCH_TRUE); |
| 1457 | |
| 1458 | if ((data = switch_channel_get_variable(caller_channel, "bridge_pre_execute_bleg_data")switch_channel_get_variable_dup(caller_channel, "bridge_pre_execute_bleg_data" , SWITCH_TRUE, -1))) { |
| 1459 | switch_channel_set_variable(peer_channel, "bridge_pre_execute_data", data)switch_channel_set_variable_var_check(peer_channel, "bridge_pre_execute_data" , data, SWITCH_TRUE); |
| 1460 | } |
| 1461 | |
| 1462 | } |
| 1463 | |
| 1464 | switch_channel_set_private(peer_channel, "_bridge_", b_leg); |
| 1465 | switch_channel_set_state(peer_channel, CS_EXCHANGE_MEDIA)switch_channel_perform_set_state(peer_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1465, CS_EXCHANGE_MEDIA); |
| 1466 | |
| 1467 | audio_bridge_thread(NULL((void*)0), (void *) a_leg); |
| 1468 | |
| 1469 | switch_channel_clear_flag_recursive(caller_channel, CF_BRIDGE_ORIGINATOR); |
| 1470 | |
| 1471 | switch_channel_stop_broadcast(peer_channel)for(;;) {if (switch_channel_test_flag(peer_channel, CF_BROADCAST )) {switch_channel_set_flag_value(peer_channel, CF_STOP_BROADCAST , 1); switch_channel_set_flag_value(peer_channel, CF_BREAK, 1 ); } break;}; |
| 1472 | |
| 1473 | |
| 1474 | while (switch_channel_get_state(peer_channel) == CS_EXCHANGE_MEDIA) { |
| 1475 | switch_ivr_parse_all_messages(session); |
| 1476 | switch_cond_next(); |
| 1477 | } |
| 1478 | |
| 1479 | if (inner_bridge) { |
| 1480 | if (switch_channel_ready(caller_channel)switch_channel_test_ready(caller_channel, SWITCH_TRUE, SWITCH_FALSE )) { |
| 1481 | switch_channel_set_flag(caller_channel, CF_BRIDGED)switch_channel_set_flag_value(caller_channel, CF_BRIDGED, 1); |
| 1482 | } |
| 1483 | |
| 1484 | if (switch_channel_ready(peer_channel)switch_channel_test_ready(peer_channel, SWITCH_TRUE, SWITCH_FALSE )) { |
| 1485 | switch_channel_set_flag(peer_channel, CF_BRIDGED)switch_channel_set_flag_value(peer_channel, CF_BRIDGED, 1); |
| 1486 | } |
| 1487 | } |
| 1488 | |
| 1489 | if ((cause = switch_channel_get_cause(caller_channel))) { |
| 1490 | switch_channel_set_variable(peer_channel, SWITCH_BRIDGE_HANGUP_CAUSE_VARIABLE, switch_channel_cause2str(cause))switch_channel_set_variable_var_check(peer_channel, "bridge_hangup_cause" , switch_channel_cause2str(cause), SWITCH_TRUE); |
| 1491 | } |
| 1492 | |
| 1493 | if ((cause = switch_channel_get_cause(peer_channel))) { |
| 1494 | switch_channel_set_variable(caller_channel, SWITCH_BRIDGE_HANGUP_CAUSE_VARIABLE, switch_channel_cause2str(cause))switch_channel_set_variable_var_check(caller_channel, "bridge_hangup_cause" , switch_channel_cause2str(cause), SWITCH_TRUE); |
| 1495 | } |
| 1496 | |
| 1497 | if (switch_channel_down_nosig(peer_channel)(switch_channel_get_state(peer_channel) >= CS_HANGUP)) { |
| 1498 | switch_bool_t copy_xml_cdr = switch_true(switch_channel_get_variable(peer_channel, SWITCH_COPY_XML_CDR_VARIABLE)switch_channel_get_variable_dup(peer_channel, "copy_xml_cdr", SWITCH_TRUE, -1)); |
| 1499 | switch_bool_t copy_json_cdr = switch_true(switch_channel_get_variable(peer_channel, SWITCH_COPY_JSON_CDR_VARIABLE)switch_channel_get_variable_dup(peer_channel, "copy_json_cdr" , SWITCH_TRUE, -1)); |
| 1500 | |
| 1501 | if (copy_xml_cdr || copy_json_cdr) { |
| 1502 | char *cdr_text = NULL((void*)0); |
| 1503 | |
| 1504 | switch_channel_wait_for_state(peer_channel, caller_channel, CS_DESTROY); |
| 1505 | |
| 1506 | if (copy_xml_cdr) { |
| 1507 | switch_xml_t cdr = NULL((void*)0); |
| 1508 | |
| 1509 | if (switch_ivr_generate_xml_cdr(peer_session, &cdr) == SWITCH_STATUS_SUCCESS) { |
| 1510 | cdr_text = switch_xml_toxml(cdr, SWITCH_FALSE); |
| 1511 | switch_xml_free(cdr); |
| 1512 | } |
| 1513 | } |
| 1514 | if (copy_json_cdr) { |
| 1515 | cJSON *cdr = NULL((void*)0); |
| 1516 | |
| 1517 | if (switch_ivr_generate_json_cdr(peer_session, &cdr, SWITCH_TRUE) == SWITCH_STATUS_SUCCESS) { |
| 1518 | cdr_text = cJSON_PrintUnformatted(cdr); |
| 1519 | cJSON_Delete(cdr); |
| 1520 | } |
| 1521 | } |
| 1522 | |
| 1523 | if (cdr_text) { |
| 1524 | switch_channel_set_variable(caller_channel, "b_leg_cdr", cdr_text)switch_channel_set_variable_var_check(caller_channel, "b_leg_cdr" , cdr_text, SWITCH_TRUE); |
| 1525 | switch_channel_set_variable_name_printf(caller_channel, cdr_text, "b_leg_cdr_%s", switch_core_session_get_uuid(peer_session)); |
| 1526 | switch_safe_free(cdr_text)if (cdr_text) {free(cdr_text);cdr_text=((void*)0);}; |
| 1527 | } |
| 1528 | } |
| 1529 | |
| 1530 | } |
| 1531 | |
| 1532 | switch_core_session_rwunlock(peer_session); |
| 1533 | |
| 1534 | } else { |
| 1535 | status = SWITCH_STATUS_FALSE; |
| 1536 | } |
| 1537 | } else { |
| 1538 | status = SWITCH_STATUS_FALSE; |
| 1539 | } |
| 1540 | |
| 1541 | if (status != SWITCH_STATUS_SUCCESS) { |
| 1542 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 1542, (const char*)(session), SWITCH_LOG_WARNING, "Bridge Failed %s->%s\n", |
| 1543 | switch_channel_get_name(caller_channel), switch_channel_get_name(peer_channel) |
| 1544 | ); |
| 1545 | switch_channel_hangup(peer_channel, SWITCH_CAUSE_NO_ANSWER)switch_channel_perform_hangup(peer_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1545, SWITCH_CAUSE_NO_ANSWER); |
| 1546 | } |
| 1547 | |
| 1548 | done: |
| 1549 | |
| 1550 | switch_channel_set_variable(peer_channel, "call_uuid", switch_core_session_get_uuid(peer_session))switch_channel_set_variable_var_check(peer_channel, "call_uuid" , switch_core_session_get_uuid(peer_session), SWITCH_TRUE); |
| 1551 | |
| 1552 | if (br && switch_event_create(&event, SWITCH_EVENT_CHANNEL_UNBRIDGE)switch_event_create_subclass_detailed("src/switch_ivr_bridge.c" , (const char * )(const char *)__func__, 1552, &event, SWITCH_EVENT_CHANNEL_UNBRIDGE , ((void*)0)) == SWITCH_STATUS_SUCCESS) { |
| 1553 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Bridge-A-Unique-ID", switch_core_session_get_uuid(session)); |
| 1554 | switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Bridge-B-Unique-ID", switch_core_session_get_uuid(peer_session)); |
| 1555 | switch_channel_event_set_data(caller_channel, event); |
| 1556 | switch_event_add_presence_data_cols(peer_channel, event, "Bridge-B-PD-"); |
| 1557 | switch_event_fire(&event)switch_event_fire_detailed("src/switch_ivr_bridge.c", (const char * )(const char *)__func__, 1557, &event, ((void*)0)); |
| 1558 | } |
| 1559 | |
| 1560 | msg.message_id = SWITCH_MESSAGE_INDICATE_UNBRIDGE; |
| 1561 | msg.from = __FILE__"src/switch_ivr_bridge.c"; |
| 1562 | msg.string_arg = switch_core_session_strdup(peer_session, switch_core_session_get_uuid(session))switch_core_perform_session_strdup(peer_session, switch_core_session_get_uuid (session), "src/switch_ivr_bridge.c", (const char *)__func__, 1562); |
| 1563 | switch_core_session_receive_message(peer_session, &msg)switch_core_session_perform_receive_message(peer_session, & msg, "src/switch_ivr_bridge.c", (const char *)__func__, 1563); |
| 1564 | |
| 1565 | msg.string_arg = switch_core_session_strdup(session, switch_core_session_get_uuid(peer_session))switch_core_perform_session_strdup(session, switch_core_session_get_uuid (peer_session), "src/switch_ivr_bridge.c", (const char *)__func__ , 1565); |
| 1566 | switch_core_session_receive_message(session, &msg)switch_core_session_perform_receive_message(session, &msg , "src/switch_ivr_bridge.c", (const char *)__func__, 1566); |
| 1567 | |
| 1568 | state = switch_channel_get_state(caller_channel); |
| 1569 | |
| 1570 | if (!switch_channel_test_flag(caller_channel, CF_TRANSFER) && !switch_channel_test_flag(caller_channel, CF_REDIRECT) && |
| 1571 | !switch_channel_test_flag(caller_channel, CF_XFER_ZOMBIE) && !a_leg->clean_exit && !inner_bridge) { |
| 1572 | switch_call_cause_t cause = switch_channel_get_cause(peer_channel); |
| 1573 | const char *hup = switch_channel_get_variable(caller_channel, SWITCH_HANGUP_AFTER_BRIDGE_VARIABLE)switch_channel_get_variable_dup(caller_channel, "hangup_after_bridge" , SWITCH_TRUE, -1); |
| 1574 | int explicit = 0; |
| 1575 | |
| 1576 | if (cause == SWITCH_CAUSE_NONE) { |
| 1577 | cause = SWITCH_CAUSE_NORMAL_CLEARING; |
| 1578 | } |
| 1579 | |
| 1580 | if (hup) { |
| 1581 | explicit = !strcasecmp(hup, "explicit"); |
| 1582 | } |
| 1583 | |
| 1584 | if (cause && !switch_channel_test_flag(peer_channel, CF_ANSWERED)) { |
| 1585 | switch_channel_handle_cause(caller_channel, cause); |
| 1586 | } |
| 1587 | |
| 1588 | if (explicit) { |
| 1589 | if (switch_channel_test_flag(peer_channel, CF_INTERCEPTED)) { |
| 1590 | switch_channel_set_flag(peer_channel, CF_INTERCEPT)switch_channel_set_flag_value(peer_channel, CF_INTERCEPT, 1); |
| 1591 | } |
| 1592 | switch_channel_hangup(caller_channel, cause)switch_channel_perform_hangup(caller_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1592, cause); |
| 1593 | } |
| 1594 | |
| 1595 | if ((state != CS_EXECUTE && state != CS_SOFT_EXECUTE && state != CS_PARK && state != CS_ROUTING) || |
| 1596 | (switch_channel_test_flag(peer_channel, CF_ANSWERED) && state < CS_HANGUP)) { |
| 1597 | |
| 1598 | if (!switch_channel_test_flag(caller_channel, CF_TRANSFER)) { |
| 1599 | if (switch_true(switch_channel_get_variable(caller_channel, SWITCH_PARK_AFTER_BRIDGE_VARIABLE)switch_channel_get_variable_dup(caller_channel, "park_after_bridge" , SWITCH_TRUE, -1))) { |
| 1600 | switch_ivr_park_session(session); |
| 1601 | } else if ((var = switch_channel_get_variable(caller_channel, SWITCH_TRANSFER_AFTER_BRIDGE_VARIABLE)switch_channel_get_variable_dup(caller_channel, "transfer_after_bridge" , SWITCH_TRUE, -1))) { |
| 1602 | transfer_after_bridge(session, var); |
| 1603 | } else { |
| 1604 | if ((switch_channel_test_flag(peer_channel, CF_ANSWERED) && switch_true(hup))) { |
| 1605 | if (switch_channel_test_flag(peer_channel, CF_INTERCEPTED)) { |
| 1606 | switch_channel_set_flag(peer_channel, CF_INTERCEPT)switch_channel_set_flag_value(peer_channel, CF_INTERCEPT, 1); |
| 1607 | } |
| 1608 | switch_channel_hangup(caller_channel, cause)switch_channel_perform_hangup(caller_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1608, cause); |
| 1609 | } |
| 1610 | } |
| 1611 | } |
| 1612 | } |
| 1613 | } |
| 1614 | |
| 1615 | if (switch_channel_test_flag(caller_channel, CF_REDIRECT)) { |
| 1616 | if (switch_channel_test_flag(caller_channel, CF_RESET)) { |
| 1617 | switch_channel_clear_flag(caller_channel, CF_RESET); |
| 1618 | } else { |
| 1619 | state = switch_channel_get_state(caller_channel); |
| 1620 | if (!(state == CS_RESET || state == CS_PARK || state == CS_ROUTING)) { |
| 1621 | switch_channel_set_state(caller_channel, CS_RESET)switch_channel_perform_set_state(caller_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1621, CS_RESET); |
| 1622 | } |
| 1623 | } |
| 1624 | } |
| 1625 | |
| 1626 | return status; |
| 1627 | } |
| 1628 | |
| 1629 | static void cleanup_proxy_mode_b(switch_core_session_t *session) |
| 1630 | { |
| 1631 | switch_channel_t *channel = switch_core_session_get_channel(session); |
| 1632 | |
| 1633 | |
| 1634 | if (switch_channel_test_flag(channel, CF_PROXY_MODE)) { |
| 1635 | switch_ivr_media(switch_core_session_get_uuid(session), SMF_NONE); |
| 1636 | } |
| 1637 | } |
| 1638 | |
| 1639 | |
| 1640 | static void cleanup_proxy_mode_a(switch_core_session_t *session) |
| 1641 | { |
| 1642 | switch_core_session_t *sbsession; |
| 1643 | switch_channel_t *channel = switch_core_session_get_channel(session); |
| 1644 | int done = 0; |
| 1645 | |
| 1646 | if (switch_channel_test_flag(channel, CF_PROXY_MODE)) { |
| 1647 | if (switch_core_session_get_partner(session, &sbsession)switch_core_session_perform_get_partner(session, &sbsession , "src/switch_ivr_bridge.c", (const char *)__func__, 1647) == SWITCH_STATUS_SUCCESS) { |
| 1648 | switch_channel_t *sbchannel = switch_core_session_get_channel(sbsession); |
| 1649 | |
| 1650 | if (switch_channel_test_flag(sbchannel, CF_PROXY_MODE)) { |
| 1651 | /* Clear this now, otherwise will cause the one we're interested in to hang up too...*/ |
| 1652 | switch_channel_set_variable(sbchannel, SWITCH_SIGNAL_BRIDGE_VARIABLE, NULL)switch_channel_set_variable_var_check(sbchannel, "signal_bridge_to" , ((void*)0), SWITCH_TRUE); |
| 1653 | switch_channel_hangup(sbchannel, SWITCH_CAUSE_ATTENDED_TRANSFER)switch_channel_perform_hangup(sbchannel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1653, SWITCH_CAUSE_ATTENDED_TRANSFER ); |
| 1654 | } else { |
| 1655 | done = 1; |
| 1656 | } |
| 1657 | switch_core_session_rwunlock(sbsession); |
| 1658 | } |
| 1659 | } |
| 1660 | |
| 1661 | if (done) return; |
| 1662 | |
| 1663 | switch_channel_set_variable(channel, SWITCH_SIGNAL_BRIDGE_VARIABLE, NULL)switch_channel_set_variable_var_check(channel, "signal_bridge_to" , ((void*)0), SWITCH_TRUE); |
| 1664 | switch_channel_set_variable(channel, SWITCH_BRIDGE_VARIABLE, NULL)switch_channel_set_variable_var_check(channel, "bridge_to", ( (void*)0), SWITCH_TRUE); |
| 1665 | switch_channel_set_variable(channel, SWITCH_BRIDGE_UUID_VARIABLE, NULL)switch_channel_set_variable_var_check(channel, "bridge_uuid", ((void*)0), SWITCH_TRUE); |
| 1666 | |
| 1667 | } |
| 1668 | |
| 1669 | |
| 1670 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_ivr_uuid_bridge(const char *originator_uuid, const char *originatee_uuid) |
| 1671 | { |
| 1672 | switch_core_session_t *originator_session, *originatee_session, *swap_session; |
| 1673 | switch_channel_t *originator_channel, *originatee_channel, *swap_channel; |
| 1674 | switch_status_t status = SWITCH_STATUS_FALSE; |
| 1675 | switch_caller_profile_t *originator_cp, *originatee_cp; |
| 1676 | switch_channel_state_t state; |
| 1677 | |
| 1678 | if ((originator_session = switch_core_session_locate(originator_uuid)switch_core_session_perform_locate(originator_uuid, "src/switch_ivr_bridge.c" , (const char *)__func__, 1678))) { |
| 1679 | if ((originatee_session = switch_core_session_locate(originatee_uuid)switch_core_session_perform_locate(originatee_uuid, "src/switch_ivr_bridge.c" , (const char *)__func__, 1679))) { |
| 1680 | originator_channel = switch_core_session_get_channel(originator_session); |
| 1681 | originatee_channel = switch_core_session_get_channel(originatee_session); |
| 1682 | |
| 1683 | |
| 1684 | if (switch_channel_test_flag(originator_channel, CF_LEG_HOLDING)) { |
| 1685 | switch_channel_set_flag(originator_channel, CF_HOLD_ON_BRIDGE)switch_channel_set_flag_value(originator_channel, CF_HOLD_ON_BRIDGE , 1); |
| 1686 | } |
| 1687 | |
| 1688 | if (switch_channel_test_flag(originatee_channel, CF_LEG_HOLDING)) { |
| 1689 | switch_channel_set_flag(originatee_channel, CF_HOLD_ON_BRIDGE)switch_channel_set_flag_value(originatee_channel, CF_HOLD_ON_BRIDGE , 1); |
| 1690 | } |
| 1691 | |
| 1692 | |
| 1693 | if (switch_channel_direction(originator_channel) == SWITCH_CALL_DIRECTION_OUTBOUND && !switch_channel_test_flag(originator_channel, CF_DIALPLAN)) { |
| 1694 | if (!switch_channel_test_flag(originator_channel, CF_RECOVERING_BRIDGE)) { |
| 1695 | switch_channel_flip_cid(originator_channel); |
| 1696 | } |
| 1697 | switch_channel_set_flag(originator_channel, CF_DIALPLAN)switch_channel_set_flag_value(originator_channel, CF_DIALPLAN , 1); |
| 1698 | } |
| 1699 | |
| 1700 | if (switch_channel_down_nosig(originator_channel)(switch_channel_get_state(originator_channel) >= CS_HANGUP )) { |
| 1701 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originator_session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 1701, (const char*)(originator_session), SWITCH_LOG_DEBUG, "%s is hungup refusing to bridge.\n", switch_channel_get_name(originatee_channel)); |
| 1702 | switch_core_session_rwunlock(originator_session); |
| 1703 | switch_core_session_rwunlock(originatee_session); |
| 1704 | return SWITCH_STATUS_FALSE; |
| 1705 | } |
| 1706 | |
| 1707 | if (!switch_channel_media_up(originator_channel)(switch_channel_test_flag(originator_channel, CF_ANSWERED) || switch_channel_test_flag(originator_channel, CF_EARLY_MEDIA) )) { |
| 1708 | if (switch_channel_media_up(originatee_channel)(switch_channel_test_flag(originatee_channel, CF_ANSWERED) || switch_channel_test_flag(originatee_channel, CF_EARLY_MEDIA) )) { |
| 1709 | swap_session = originator_session; |
| 1710 | originator_session = originatee_session; |
| 1711 | originatee_session = swap_session; |
| 1712 | |
| 1713 | swap_channel = originator_channel; |
| 1714 | originator_channel = originatee_channel; |
| 1715 | originatee_channel = swap_channel; |
| 1716 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originatee_session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 1716, (const char*)(originatee_session), SWITCH_LOG_WARNING, "reversing order of channels so this will work!\n"); |
| 1717 | } else { |
| 1718 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originator_session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 1718, (const char*)(originator_session), SWITCH_LOG_CRIT, "Neither channel is answered, cannot bridge them.\n"); |
| 1719 | switch_core_session_rwunlock(originator_session); |
| 1720 | switch_core_session_rwunlock(originatee_session); |
| 1721 | return SWITCH_STATUS_FALSE; |
| 1722 | } |
| 1723 | } |
| 1724 | |
| 1725 | if (switch_channel_direction(originatee_channel) == SWITCH_CALL_DIRECTION_OUTBOUND && switch_channel_test_flag(originatee_channel, CF_DIALPLAN)) { |
| 1726 | switch_channel_clear_flag(originatee_channel, CF_DIALPLAN); |
| 1727 | } |
| 1728 | |
| 1729 | cleanup_proxy_mode_a(originator_session); |
| 1730 | cleanup_proxy_mode_a(originatee_session); |
| 1731 | |
| 1732 | /* override transmit state for originator_channel to bridge to originatee_channel |
| 1733 | * install pointer to originatee_session into originator_channel |
| 1734 | * set CF_TRANSFER on both channels and change state to CS_SOFT_EXECUTE to |
| 1735 | * interrupt anything they are already doing. |
| 1736 | * originatee_session will fall asleep and originator_session will bridge to it |
| 1737 | */ |
| 1738 | |
| 1739 | switch_channel_set_flag(originator_channel, CF_REDIRECT)switch_channel_set_flag_value(originator_channel, CF_REDIRECT , 1); |
| 1740 | switch_channel_set_flag(originatee_channel, CF_REDIRECT)switch_channel_set_flag_value(originatee_channel, CF_REDIRECT , 1); |
| 1741 | |
| 1742 | |
| 1743 | switch_channel_set_variable(originator_channel, SWITCH_UUID_BRIDGE, switch_core_session_get_uuid(originatee_session))switch_channel_set_variable_var_check(originator_channel, "uuid_bridge" , switch_core_session_get_uuid(originatee_session), SWITCH_TRUE ); |
| 1744 | switch_channel_set_variable(originator_channel, SWITCH_BRIDGE_CHANNEL_VARIABLE, switch_channel_get_name(originatee_channel))switch_channel_set_variable_var_check(originator_channel, "bridge_channel" , switch_channel_get_name(originatee_channel), SWITCH_TRUE); |
| 1745 | switch_channel_set_variable(originator_channel, SWITCH_BRIDGE_UUID_VARIABLE, switch_core_session_get_uuid(originatee_session))switch_channel_set_variable_var_check(originator_channel, "bridge_uuid" , switch_core_session_get_uuid(originatee_session), SWITCH_TRUE ); |
| 1746 | switch_channel_set_variable(originator_channel, SWITCH_SIGNAL_BOND_VARIABLE, switch_core_session_get_uuid(originatee_session))switch_channel_set_variable_var_check(originator_channel, "signal_bond" , switch_core_session_get_uuid(originatee_session), SWITCH_TRUE ); |
| 1747 | switch_channel_set_variable(originatee_channel, SWITCH_BRIDGE_CHANNEL_VARIABLE, switch_channel_get_name(originator_channel))switch_channel_set_variable_var_check(originatee_channel, "bridge_channel" , switch_channel_get_name(originator_channel), SWITCH_TRUE); |
| 1748 | switch_channel_set_variable(originatee_channel, SWITCH_BRIDGE_UUID_VARIABLE, switch_core_session_get_uuid(originator_session))switch_channel_set_variable_var_check(originatee_channel, "bridge_uuid" , switch_core_session_get_uuid(originator_session), SWITCH_TRUE ); |
| 1749 | switch_channel_set_variable(originatee_channel, SWITCH_SIGNAL_BOND_VARIABLE, switch_core_session_get_uuid(originator_session))switch_channel_set_variable_var_check(originatee_channel, "signal_bond" , switch_core_session_get_uuid(originator_session), SWITCH_TRUE ); |
| 1750 | |
| 1751 | |
| 1752 | originator_cp = switch_channel_get_caller_profile(originator_channel); |
| 1753 | originatee_cp = switch_channel_get_caller_profile(originatee_channel); |
| 1754 | |
| 1755 | |
| 1756 | |
| 1757 | if (switch_channel_outbound_display(originator_channel)((switch_channel_direction(originator_channel) == SWITCH_CALL_DIRECTION_INBOUND && switch_channel_test_flag(originator_channel, CF_BLEG )) || (switch_channel_direction(originator_channel) == SWITCH_CALL_DIRECTION_OUTBOUND && !switch_channel_test_flag(originator_channel, CF_DIALPLAN )))) { |
| 1758 | switch_channel_invert_cid(originator_channel); |
| 1759 | |
| 1760 | if (switch_channel_direction(originator_channel) == SWITCH_CALL_DIRECTION_INBOUND) { |
| 1761 | switch_channel_clear_flag(originatee_channel, CF_BLEG); |
| 1762 | } |
| 1763 | } |
| 1764 | |
| 1765 | if (switch_channel_inbound_display(originatee_channel)((switch_channel_direction(originatee_channel) == SWITCH_CALL_DIRECTION_INBOUND && !switch_channel_test_flag(originatee_channel, CF_BLEG )) || (switch_channel_direction(originatee_channel) == SWITCH_CALL_DIRECTION_OUTBOUND && switch_channel_test_flag(originatee_channel, CF_DIALPLAN )))) { |
| 1766 | switch_channel_invert_cid(originatee_channel); |
| 1767 | |
| 1768 | if (switch_channel_direction(originatee_channel) == SWITCH_CALL_DIRECTION_INBOUND) { |
| 1769 | switch_channel_set_flag(originatee_channel, CF_BLEG)switch_channel_set_flag_value(originatee_channel, CF_BLEG, 1); |
| 1770 | } |
| 1771 | |
| 1772 | } |
| 1773 | |
| 1774 | |
| 1775 | switch_channel_set_variable(originatee_channel, "original_destination_number", originatee_cp->destination_number)switch_channel_set_variable_var_check(originatee_channel, "original_destination_number" , originatee_cp->destination_number, SWITCH_TRUE); |
| 1776 | switch_channel_set_variable(originatee_channel, "original_caller_id_name", originatee_cp->caller_id_name)switch_channel_set_variable_var_check(originatee_channel, "original_caller_id_name" , originatee_cp->caller_id_name, SWITCH_TRUE); |
| 1777 | switch_channel_set_variable(originatee_channel, "original_caller_id_number", originatee_cp->caller_id_number)switch_channel_set_variable_var_check(originatee_channel, "original_caller_id_number" , originatee_cp->caller_id_number, SWITCH_TRUE); |
| 1778 | |
| 1779 | switch_channel_set_variable(originator_channel, "original_destination_number", originator_cp->destination_number)switch_channel_set_variable_var_check(originator_channel, "original_destination_number" , originator_cp->destination_number, SWITCH_TRUE); |
| 1780 | switch_channel_set_variable(originator_channel, "original_caller_id_name", originator_cp->caller_id_name)switch_channel_set_variable_var_check(originator_channel, "original_caller_id_name" , originator_cp->caller_id_name, SWITCH_TRUE); |
| 1781 | switch_channel_set_variable(originator_channel, "original_caller_id_number", originator_cp->caller_id_number)switch_channel_set_variable_var_check(originator_channel, "original_caller_id_number" , originator_cp->caller_id_number, SWITCH_TRUE); |
| 1782 | |
| 1783 | switch_channel_step_caller_profile(originatee_channel); |
| 1784 | switch_channel_step_caller_profile(originator_channel); |
| 1785 | |
| 1786 | originator_cp = switch_channel_get_caller_profile(originator_channel); |
| 1787 | originatee_cp = switch_channel_get_caller_profile(originatee_channel); |
| 1788 | |
| 1789 | |
| 1790 | #ifdef DEEP_DEBUG_CID |
| 1791 | { |
| 1792 | switch_event_t *event; |
| 1793 | |
| 1794 | if (switch_event_create_plain(&event, SWITCH_EVENT_CHANNEL_DATA) == SWITCH_STATUS_SUCCESS) { |
| 1795 | //switch_channel_event_set_basic_data(originator_channel, event); |
| 1796 | switch_caller_profile_event_set_data(originator_cp, "ORIGINATOR", event); |
| 1797 | switch_caller_profile_event_set_data(originatee_cp, "ORIGINATEE", event); |
| 1798 | DUMP_EVENT(event){char *event_str;switch_event_serialize(event, &event_str , SWITCH_FALSE);switch_log_printf(SWITCH_CHANNEL_ID_LOG, "src/switch_ivr_bridge.c" , (const char *)__func__, 1798, ((void*)0), SWITCH_LOG_CRIT, "DUMP\n%s\n" , event_str);free(event_str);}; |
| 1799 | switch_event_destroy(&event); |
| 1800 | } |
| 1801 | } |
| 1802 | #endif |
| 1803 | |
| 1804 | switch_channel_set_originator_caller_profile(originatee_channel, switch_caller_profile_clone(originatee_session, originator_cp)); |
| 1805 | switch_channel_set_originatee_caller_profile(originator_channel, switch_caller_profile_clone(originator_session, originatee_cp)); |
| 1806 | |
| 1807 | originator_cp->callee_id_name = switch_core_strdup(originator_cp->pool, originatee_cp->callee_id_name)switch_core_perform_strdup(originator_cp->pool, originatee_cp ->callee_id_name, "src/switch_ivr_bridge.c", (const char * )__func__, 1807); |
| 1808 | originator_cp->callee_id_number = switch_core_strdup(originator_cp->pool, originatee_cp->callee_id_number)switch_core_perform_strdup(originator_cp->pool, originatee_cp ->callee_id_number, "src/switch_ivr_bridge.c", (const char *)__func__, 1808); |
| 1809 | |
| 1810 | originatee_cp->caller_id_name = switch_core_strdup(originatee_cp->pool, originator_cp->caller_id_name)switch_core_perform_strdup(originatee_cp->pool, originator_cp ->caller_id_name, "src/switch_ivr_bridge.c", (const char * )__func__, 1810); |
| 1811 | originatee_cp->caller_id_number = switch_core_strdup(originatee_cp->pool, originator_cp->caller_id_number)switch_core_perform_strdup(originatee_cp->pool, originator_cp ->caller_id_number, "src/switch_ivr_bridge.c", (const char *)__func__, 1811); |
| 1812 | |
| 1813 | #ifdef DEEP_DEBUG_CID |
| 1814 | { |
| 1815 | switch_event_t *event; |
| 1816 | |
| 1817 | if (switch_event_create_plain(&event, SWITCH_EVENT_CHANNEL_DATA) == SWITCH_STATUS_SUCCESS) { |
| 1818 | //switch_channel_event_set_basic_data(originator_channel, event); |
| 1819 | switch_caller_profile_event_set_data(originator_cp, "POST-ORIGINATOR", event); |
| 1820 | switch_caller_profile_event_set_data(originatee_cp, "POST-ORIGINATEE", event); |
| 1821 | DUMP_EVENT(event){char *event_str;switch_event_serialize(event, &event_str , SWITCH_FALSE);switch_log_printf(SWITCH_CHANNEL_ID_LOG, "src/switch_ivr_bridge.c" , (const char *)__func__, 1821, ((void*)0), SWITCH_LOG_CRIT, "DUMP\n%s\n" , event_str);free(event_str);}; |
| 1822 | switch_event_destroy(&event); |
| 1823 | } |
| 1824 | } |
| 1825 | #endif |
| 1826 | |
| 1827 | switch_channel_stop_broadcast(originator_channel)for(;;) {if (switch_channel_test_flag(originator_channel, CF_BROADCAST )) {switch_channel_set_flag_value(originator_channel, CF_STOP_BROADCAST , 1); switch_channel_set_flag_value(originator_channel, CF_BREAK , 1); } break;}; |
| 1828 | switch_channel_stop_broadcast(originatee_channel)for(;;) {if (switch_channel_test_flag(originatee_channel, CF_BROADCAST )) {switch_channel_set_flag_value(originatee_channel, CF_STOP_BROADCAST , 1); switch_channel_set_flag_value(originatee_channel, CF_BREAK , 1); } break;}; |
| 1829 | |
| 1830 | switch_channel_set_flag(originator_channel, CF_TRANSFER)switch_channel_set_flag_value(originator_channel, CF_TRANSFER , 1); |
| 1831 | switch_channel_set_flag(originatee_channel, CF_TRANSFER)switch_channel_set_flag_value(originatee_channel, CF_TRANSFER , 1); |
| 1832 | |
| 1833 | |
| 1834 | switch_channel_clear_flag(originator_channel, CF_ORIGINATING); |
| 1835 | switch_channel_clear_flag(originatee_channel, CF_ORIGINATING); |
| 1836 | |
| 1837 | |
| 1838 | originator_cp->transfer_source = switch_core_sprintf(originator_cp->pool, |
| 1839 | "%ld:%s:uuid_br:%s", (long)switch_epoch_time_now(NULL((void*)0)), originator_cp->uuid_str, |
| 1840 | switch_core_session_get_uuid(originatee_session)); |
| 1841 | switch_channel_add_variable_var_check(originator_channel, SWITCH_TRANSFER_HISTORY_VARIABLE"transfer_history", |
| 1842 | originator_cp->transfer_source, SWITCH_FALSE, SWITCH_STACK_PUSH); |
| 1843 | switch_channel_set_variable(originator_channel, SWITCH_TRANSFER_SOURCE_VARIABLE, originator_cp->transfer_source)switch_channel_set_variable_var_check(originator_channel, "transfer_source" , originator_cp->transfer_source, SWITCH_TRUE); |
| 1844 | |
| 1845 | |
| 1846 | originatee_cp->transfer_source = switch_core_sprintf(originatee_cp->pool, |
| 1847 | "%ld:%s:uuid_br:%s", (long)switch_epoch_time_now(NULL((void*)0)), originatee_cp->uuid_str, |
| 1848 | switch_core_session_get_uuid(originator_session)); |
| 1849 | switch_channel_add_variable_var_check(originatee_channel, SWITCH_TRANSFER_HISTORY_VARIABLE"transfer_history", |
| 1850 | originatee_cp->transfer_source, SWITCH_FALSE, SWITCH_STACK_PUSH); |
| 1851 | switch_channel_set_variable(originatee_channel, SWITCH_TRANSFER_SOURCE_VARIABLE, originatee_cp->transfer_source)switch_channel_set_variable_var_check(originatee_channel, "transfer_source" , originatee_cp->transfer_source, SWITCH_TRUE); |
| 1852 | |
| 1853 | /* change the states and let the chips fall where they may */ |
| 1854 | |
| 1855 | //switch_channel_set_variable(originator_channel, SWITCH_PARK_AFTER_BRIDGE_VARIABLE, NULL); |
| 1856 | //switch_channel_set_variable(originatee_channel, SWITCH_PARK_AFTER_BRIDGE_VARIABLE, NULL); |
| 1857 | switch_channel_clear_state_handler(originator_channel, NULL((void*)0)); |
| 1858 | switch_channel_clear_state_handler(originatee_channel, NULL((void*)0)); |
| 1859 | |
| 1860 | |
| 1861 | |
| 1862 | switch_channel_clear_state_flag(originator_channel, CF_BRIDGE_ORIGINATOR); |
| 1863 | switch_channel_clear_state_flag(originatee_channel, CF_BRIDGE_ORIGINATOR); |
| 1864 | |
| 1865 | switch_channel_clear_flag(originator_channel, CF_UUID_BRIDGE_ORIGINATOR); |
| 1866 | switch_channel_clear_flag(originatee_channel, CF_UUID_BRIDGE_ORIGINATOR); |
| 1867 | switch_channel_set_state_flag(originator_channel, CF_UUID_BRIDGE_ORIGINATOR); |
| 1868 | |
| 1869 | switch_channel_add_state_handler(originator_channel, &uuid_bridge_state_handlers); |
| 1870 | switch_channel_add_state_handler(originatee_channel, &uuid_bridge_state_handlers); |
| 1871 | |
| 1872 | state = switch_channel_get_state(originator_channel); |
| 1873 | switch_channel_set_state(originator_channel, state == CS_HIBERNATE ? CS_CONSUME_MEDIA : CS_HIBERNATE)switch_channel_perform_set_state(originator_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1873, state == CS_HIBERNATE ? CS_CONSUME_MEDIA : CS_HIBERNATE); |
| 1874 | state = switch_channel_get_state(originatee_channel); |
| 1875 | switch_channel_set_state(originatee_channel, state == CS_HIBERNATE ? CS_CONSUME_MEDIA : CS_HIBERNATE)switch_channel_perform_set_state(originatee_channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1875, state == CS_HIBERNATE ? CS_CONSUME_MEDIA : CS_HIBERNATE); |
| 1876 | |
| 1877 | status = SWITCH_STATUS_SUCCESS; |
| 1878 | |
| 1879 | //switch_ivr_bridge_display(originator_session, originatee_session); |
| 1880 | |
| 1881 | /* release the read locks we have on the channels */ |
| 1882 | switch_core_session_rwunlock(originator_session); |
| 1883 | switch_core_session_rwunlock(originatee_session); |
| 1884 | |
| 1885 | } else { |
| 1886 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originator_session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 1886, (const char*)(originator_session), SWITCH_LOG_DEBUG, "originatee uuid %s is not present\n", originatee_uuid); |
| 1887 | switch_core_session_rwunlock(originator_session); |
| 1888 | } |
| 1889 | } else { |
| 1890 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(originator_session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 1890, (const char*)(originator_session), SWITCH_LOG_DEBUG, "originator uuid %s is not present\n", originator_uuid); |
| 1891 | } |
| 1892 | |
| 1893 | return status; |
| 1894 | } |
| 1895 | |
| 1896 | SWITCH_DECLARE(switch_status_t)__attribute__((visibility("default"))) switch_status_t switch_ivr_find_bridged_uuid(const char *uuid, char *b_uuid, switch_size_t blen) |
| 1897 | { |
| 1898 | switch_core_session_t *rsession; |
| 1899 | switch_status_t status = SWITCH_STATUS_FALSE; |
| 1900 | |
| 1901 | switch_assert(uuid)((uuid) ? (void) (0) : __assert_fail ("uuid", "src/switch_ivr_bridge.c" , 1901, __PRETTY_FUNCTION__)); |
| 1902 | |
| 1903 | if ((rsession = switch_core_session_locate(uuid)switch_core_session_perform_locate(uuid, "src/switch_ivr_bridge.c" , (const char *)__func__, 1903))) { |
| 1904 | switch_channel_t *rchannel = switch_core_session_get_channel(rsession); |
| 1905 | const char *brto; |
| 1906 | |
| 1907 | if ((brto = switch_channel_get_variable(rchannel, SWITCH_ORIGINATE_SIGNAL_BOND_VARIABLE)switch_channel_get_variable_dup(rchannel, "originate_signal_bond" , SWITCH_TRUE, -1)) || |
| 1908 | (brto = switch_channel_get_partner_uuid(rchannel))) { |
| 1909 | switch_copy_string(b_uuid, brto, blen); |
| 1910 | status = SWITCH_STATUS_SUCCESS; |
| 1911 | } |
| 1912 | switch_core_session_rwunlock(rsession); |
| 1913 | } |
| 1914 | |
| 1915 | return status; |
| 1916 | |
| 1917 | } |
| 1918 | |
| 1919 | SWITCH_DECLARE(void)__attribute__((visibility("default"))) void switch_ivr_intercept_session(switch_core_session_t *session, const char *uuid, switch_bool_t bleg) |
| 1920 | { |
| 1921 | switch_core_session_t *rsession, *bsession = NULL((void*)0); |
| 1922 | switch_channel_t *channel, *rchannel, *bchannel = NULL((void*)0); |
| 1923 | const char *buuid, *var; |
| 1924 | char brto[SWITCH_UUID_FORMATTED_LENGTH256 + 1] = ""; |
| 1925 | |
| 1926 | if (bleg) { |
| 1927 | if (switch_ivr_find_bridged_uuid(uuid, brto, sizeof(brto)) == SWITCH_STATUS_SUCCESS) { |
| 1928 | uuid = switch_core_session_strdup(session, brto)switch_core_perform_session_strdup(session, brto, "src/switch_ivr_bridge.c" , (const char *)__func__, 1928); |
| 1929 | } else { |
| 1930 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 1930, (const char*)(session), SWITCH_LOG_DEBUG, "no uuid bridged to %s\n", uuid); |
| 1931 | return; |
| 1932 | } |
| 1933 | } |
| 1934 | |
| 1935 | if (zstr(uuid)_zstr(uuid) || !(rsession = switch_core_session_locate(uuid)switch_core_session_perform_locate(uuid, "src/switch_ivr_bridge.c" , (const char *)__func__, 1935))) { |
| 1936 | switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session)SWITCH_CHANNEL_ID_SESSION, "src/switch_ivr_bridge.c", (const char *)__func__, 1936, (const char*)(session), SWITCH_LOG_DEBUG, "no uuid %s\n", uuid); |
| 1937 | return; |
| 1938 | } |
| 1939 | |
| 1940 | channel = switch_core_session_get_channel(session); |
| 1941 | rchannel = switch_core_session_get_channel(rsession); |
| 1942 | buuid = switch_channel_get_partner_uuid(rchannel); |
| 1943 | |
| 1944 | if ((var = switch_channel_get_variable(channel, "intercept_unbridged_only")switch_channel_get_variable_dup(channel, "intercept_unbridged_only" , SWITCH_TRUE, -1)) && switch_true(var)) { |
| 1945 | if ((switch_channel_test_flag(rchannel, CF_BRIDGED))) { |
| 1946 | switch_core_session_rwunlock(rsession); |
| 1947 | return; |
| 1948 | } |
| 1949 | } |
| 1950 | |
| 1951 | if ((var = switch_channel_get_variable(channel, "intercept_unanswered_only")switch_channel_get_variable_dup(channel, "intercept_unanswered_only" , SWITCH_TRUE, -1)) && switch_true(var)) { |
| 1952 | if ((switch_channel_test_flag(rchannel, CF_ANSWERED))) { |
| 1953 | switch_core_session_rwunlock(rsession); |
| 1954 | return; |
| 1955 | } |
| 1956 | } |
| 1957 | |
| 1958 | switch_channel_answer(channel)switch_channel_perform_answer(channel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1958); |
| 1959 | |
| 1960 | if (!zstr(buuid)_zstr(buuid)) { |
| 1961 | if ((bsession = switch_core_session_locate(buuid)switch_core_session_perform_locate(buuid, "src/switch_ivr_bridge.c" , (const char *)__func__, 1961))) { |
| 1962 | bchannel = switch_core_session_get_channel(bsession); |
| 1963 | switch_channel_set_flag(bchannel, CF_INTERCEPT)switch_channel_set_flag_value(bchannel, CF_INTERCEPT, 1); |
| 1964 | } |
| 1965 | } |
| 1966 | |
| 1967 | if (!switch_channel_test_flag(rchannel, CF_ANSWERED)) { |
| 1968 | switch_channel_answer(rchannel)switch_channel_perform_answer(rchannel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1968); |
| 1969 | } |
| 1970 | |
| 1971 | switch_channel_mark_hold(rchannel, SWITCH_FALSE); |
| 1972 | |
| 1973 | switch_channel_set_state_flag(rchannel, CF_TRANSFER); |
| 1974 | switch_channel_set_state(rchannel, CS_PARK)switch_channel_perform_set_state(rchannel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1974, CS_PARK); |
| 1975 | |
| 1976 | if (bchannel) { |
| 1977 | switch_channel_set_state_flag(bchannel, CF_TRANSFER); |
| 1978 | switch_channel_set_state(bchannel, CS_PARK)switch_channel_perform_set_state(bchannel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1978, CS_PARK); |
| 1979 | } |
| 1980 | |
| 1981 | switch_channel_set_flag(rchannel, CF_INTERCEPTED)switch_channel_set_flag_value(rchannel, CF_INTERCEPTED, 1); |
| 1982 | switch_ivr_uuid_bridge(switch_core_session_get_uuid(session), uuid); |
| 1983 | switch_core_session_rwunlock(rsession); |
| 1984 | |
| 1985 | if (bsession) { |
| 1986 | switch_channel_hangup(bchannel, SWITCH_CAUSE_PICKED_OFF)switch_channel_perform_hangup(bchannel, "src/switch_ivr_bridge.c" , (const char *)__func__, 1986, SWITCH_CAUSE_PICKED_OFF); |
| 1987 | switch_core_session_rwunlock(bsession); |
| 1988 | } |
| 1989 | |
| 1990 | |
| 1991 | |
| 1992 | } |
| 1993 | |
| 1994 | /* For Emacs: |
| 1995 | * Local Variables: |
| 1996 | * mode:c |
| 1997 | * indent-tabs-mode:t |
| 1998 | * tab-width:4 |
| 1999 | * c-basic-offset:4 |
| 2000 | * End: |
| 2001 | * For VIM: |
| 2002 | * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet: |
| 2003 | */ |