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提交 4450a80b authored 作者: Anthony Minessale's avatar Anthony Minessale
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This patch adds 2 important variables to the originate subsystem

originate_retries:
		This variable controls how many times the system should retry the
		entire dialstring before exiting on failure (default 1)

originate_retry_sleep_ms: 
		This variable controls how long in milliseconds to pause between 
		retries (default 1000)

*NOTE*	when using the , and & symbols to call sequential or simultaneous channels in conjunction with this feature,
	the *entire* dialstring will be repeated as many times as you specify in ${originate_retries}

Here is an example using the bridge application to originate the call. (The feature will also work anywhere else 
an origination can be made.)

<extension name="1000">
  <condition field="destination_number" expression="^1000$">
    <action application="set" data="originate_retries=10"/>
    <action application="set" data="originate_retry_sleep_ms=1000"/>
    <action application="bridge" data="sofia/$${domain}/1000@somehost.com"/>
  </condition>
</extension>





git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4776 d0543943-73ff-0310-b7d9-9358b9ac24b2
上级 c5e07577
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src/switch_ivr.c
浏览文件 @ 4450a80b
......@@ -2498,7 +2498,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
switch_frame_t *read_frame = NULL;
switch_memory_pool_t *pool = NULL;
int r = 0, i, and_argc = 0, or_argc = 0;
int32_t idx = IDX_NADA;
int32_t sleep_ms = 1000, try =0, retries = 1, idx = IDX_NADA;
switch_codec_t write_codec = {0};
switch_frame_t write_frame = {0};
uint8_t fdata[1024], pass = 0;
......@@ -2512,6 +2512,8 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
switch_event_t *var_event = NULL;
uint8_t fail_on_single_reject = 0;
uint8_t ring_ready = 0;
char *loop_data = NULL;
write_frame.data = fdata;
*bleg = NULL;
......@@ -2605,7 +2607,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
}
}
// When using the AND operator, the fail_on_single_reject flage may be set in order to indicate that a single
// When using the AND operator, the fail_on_single_reject flag may be set in order to indicate that a single
// rejections should terminate the attempt rather than a timeout, answer, or rejection by all.
if ((var = switch_event_get_header(var_event, "fail_on_single_reject")) && switch_true(var)) {
fail_on_single_reject = 1;
......@@ -2619,6 +2621,28 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
early_ok = 0;
}
if ((var_val = switch_event_get_header(var_event, "originate_retries")) && switch_true(var_val)) {
int32_t tmp;
tmp = atoi(var_val);
if (tmp > 0 && tmp < 101) {
retries = tmp;
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
"Invalid originate_retries setting of %d ignored, value must be between 1 and 100\n", tmp);
}
}
if ((var_val = switch_event_get_header(var_event, "originate_retry_sleep_ms")) && switch_true(var_val)) {
int32_t tmp;
tmp = atoi(var_val);
if (tmp > 500 && tmp < 60000) {
sleep_ms = tmp;
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
"Invalid originate_retry_sleep_ms setting of %d ignored, value must be between 500 and 60000\n", tmp);
}
}
if (!cid_name_override) {
cid_name_override = switch_event_get_header(var_event, "origination_caller_id_name");
}
......@@ -2628,517 +2652,528 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_originate(switch_core_session_t *sess
}
or_argc = switch_separate_string(data, '|', pipe_names, (sizeof(pipe_names) / sizeof(pipe_names[0])));
if (caller_channel && or_argc > 1 && !ringback_data) {
switch_channel_ring_ready(caller_channel);
sent_ring = 1;
}
for (r = 0; r < or_argc; r++) {
uint32_t hups;
reason = SWITCH_CAUSE_UNALLOCATED;
memset(peer_names, 0, sizeof(peer_names));
peer_session = NULL;
memset(peer_sessions, 0, sizeof(peer_sessions));
memset(peer_channels, 0, sizeof(peer_channels));
memset(caller_profiles, 0, sizeof(caller_profiles));
chan_type = NULL;
chan_data = NULL;
peer_channel = NULL;
start = 0;
read_frame = NULL;
pool = NULL;
pass = 0;
file = NULL;
key = NULL;
var = NULL;
to = 0;
and_argc = switch_separate_string(pipe_names[r], ',', peer_names, (sizeof(peer_names) / sizeof(peer_names[0])));
if (caller_channel && !sent_ring && and_argc > 1 && !ringback_data) {
for (try = 0; try < retries; try++) {
switch_safe_free(loop_data);
assert(loop_data = strdup(data));
or_argc = switch_separate_string(loop_data, '|', pipe_names, (sizeof(pipe_names) / sizeof(pipe_names[0])));
if (caller_channel && or_argc > 1 && !ringback_data) {
switch_channel_ring_ready(caller_channel);
sent_ring = 1;
}
for (i = 0; i < and_argc; i++) {
chan_type = peer_names[i];
if ((chan_data = strchr(chan_type, '/')) != 0) {
*chan_data = '\0';
chan_data++;
for (r = 0; r < or_argc; r++) {
uint32_t hups;
reason = SWITCH_CAUSE_UNALLOCATED;
memset(peer_names, 0, sizeof(peer_names));
peer_session = NULL;
memset(peer_sessions, 0, sizeof(peer_sessions));
memset(peer_channels, 0, sizeof(peer_channels));
memset(caller_profiles, 0, sizeof(caller_profiles));
chan_type = NULL;
chan_data = NULL;
peer_channel = NULL;
start = 0;
read_frame = NULL;
pool = NULL;
pass = 0;
file = NULL;
key = NULL;
var = NULL;
to = 0;
if (try > 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Originate attempt %d/%d in %d ms\n", try + 1, retries, sleep_ms);
switch_yield(sleep_ms * 1000);
}
if (session) {
if (!switch_channel_ready(caller_channel)) {
status = SWITCH_STATUS_FALSE;
goto done;
}
caller_caller_profile = caller_profile_override ? caller_profile_override : switch_channel_get_caller_profile(caller_channel);
if (!cid_name_override) {
cid_name_override = caller_caller_profile->caller_id_name;
}
if (!cid_num_override) {
cid_num_override = caller_caller_profile->caller_id_number;
}
and_argc = switch_separate_string(pipe_names[r], ',', peer_names, (sizeof(peer_names) / sizeof(peer_names[0])));
if (caller_channel && !sent_ring && and_argc > 1 && !ringback_data) {
switch_channel_ring_ready(caller_channel);
sent_ring = 1;
}
caller_profiles[i] = switch_caller_profile_new(switch_core_session_get_pool(session),
caller_caller_profile->username,
caller_caller_profile->dialplan,
cid_name_override,
cid_num_override,
caller_caller_profile->network_addr,
NULL,
NULL,
caller_caller_profile->rdnis,
caller_caller_profile->source,
caller_caller_profile->context,
chan_data);
caller_profiles[i]->flags = caller_caller_profile->flags;
pool = NULL;
} else {
if (!cid_name_override) {
cid_name_override = "FreeSWITCH";
}
if (!cid_num_override) {
cid_num_override = "0000000000";
for (i = 0; i < and_argc; i++) {
chan_type = peer_names[i];
if ((chan_data = strchr(chan_type, '/')) != 0) {
*chan_data = '\0';
chan_data++;
}
if (session) {
if (!switch_channel_ready(caller_channel)) {
status = SWITCH_STATUS_FALSE;
goto done;
}
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "OH OH no pool\n");
status = SWITCH_STATUS_TERM;
goto done;
}
caller_caller_profile = caller_profile_override ? caller_profile_override : switch_channel_get_caller_profile(caller_channel);
if (!cid_name_override) {
cid_name_override = caller_caller_profile->caller_id_name;
}
if (!cid_num_override) {
cid_num_override = caller_caller_profile->caller_id_number;
}
if (caller_profile_override) {
caller_profiles[i] = switch_caller_profile_new(pool,
caller_profile_override->username,
caller_profile_override->dialplan,
caller_profile_override->caller_id_name,
caller_profile_override->caller_id_number,
caller_profile_override->network_addr,
caller_profile_override->ani,
caller_profile_override->aniii,
caller_profile_override->rdnis,
caller_profile_override->source,
caller_profile_override->context,
chan_data);
} else {
caller_profiles[i] = switch_caller_profile_new(pool,
NULL,
NULL,
caller_profiles[i] = switch_caller_profile_new(switch_core_session_get_pool(session),
caller_caller_profile->username,
caller_caller_profile->dialplan,
cid_name_override,
cid_num_override,
caller_caller_profile->network_addr,
NULL,
NULL,
NULL,
NULL,
__FILE__,
NULL,
caller_caller_profile->rdnis,
caller_caller_profile->source,
caller_caller_profile->context,
chan_data);
caller_profiles[i]->flags = caller_caller_profile->flags;
pool = NULL;
} else {
if (!cid_name_override) {
cid_name_override = "FreeSWITCH";
}
if (!cid_num_override) {
cid_num_override = "0000000000";
}
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "OH OH no pool\n");
status = SWITCH_STATUS_TERM;
goto done;
}
if (caller_profile_override) {
caller_profiles[i] = switch_caller_profile_new(pool,
caller_profile_override->username,
caller_profile_override->dialplan,
caller_profile_override->caller_id_name,
caller_profile_override->caller_id_number,
caller_profile_override->network_addr,
caller_profile_override->ani,
caller_profile_override->aniii,
caller_profile_override->rdnis,
caller_profile_override->source,
caller_profile_override->context,
chan_data);
} else {
caller_profiles[i] = switch_caller_profile_new(pool,
NULL,
NULL,
cid_name_override,
cid_num_override,
NULL,
NULL,
NULL,
NULL,
__FILE__,
NULL,
chan_data);
}
}
}
if ((reason = switch_core_session_outgoing_channel(session, chan_type, caller_profiles[i], &peer_sessions[i], &pool)) != SWITCH_CAUSE_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot Create Outgoing Channel! cause: %s\n", switch_channel_cause2str(reason));
if (pool) {
switch_core_destroy_memory_pool(&pool);
if ((reason = switch_core_session_outgoing_channel(session, chan_type, caller_profiles[i], &peer_sessions[i], &pool)) != SWITCH_CAUSE_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot Create Outgoing Channel! cause: %s\n", switch_channel_cause2str(reason));
if (pool) {
switch_core_destroy_memory_pool(&pool);
}
caller_profiles[i] = NULL;
peer_channels[i] = NULL;
peer_sessions[i] = NULL;
continue;
}
caller_profiles[i] = NULL;
peer_channels[i] = NULL;
peer_sessions[i] = NULL;
continue;
}
switch_core_session_read_lock(peer_sessions[i]);
pool = NULL;
switch_core_session_read_lock(peer_sessions[i]);
pool = NULL;
peer_channels[i] = switch_core_session_get_channel(peer_sessions[i]);
assert(peer_channels[i] != NULL);
peer_channels[i] = switch_core_session_get_channel(peer_sessions[i]);
assert(peer_channels[i] != NULL);
if (!table) {
table = &originate_state_handlers;
}
if (!table) {
table = &originate_state_handlers;
}
if (table) {
switch_channel_add_state_handler(peer_channels[i], table);
}
if (table) {
switch_channel_add_state_handler(peer_channels[i], table);
}
if (switch_core_session_running(peer_sessions[i])) {
switch_channel_set_state(peer_channels[i], CS_RING);
} else {
switch_core_session_thread_launch(peer_sessions[i]);
if (switch_core_session_running(peer_sessions[i])) {
switch_channel_set_state(peer_channels[i], CS_RING);
} else {
switch_core_session_thread_launch(peer_sessions[i]);
}
}
}
time(&start);
time(&start);
for (;;) {
uint32_t valid_channels = 0;
for (i = 0; i < and_argc; i++) {
int state;
for (;;) {
uint32_t valid_channels = 0;
for (i = 0; i < and_argc; i++) {
int state;
if (!peer_channels[i]) {
continue;
}
valid_channels++;
state = switch_channel_get_state(peer_channels[i]);
if (!peer_channels[i]) {
continue;
}
valid_channels++;
state = switch_channel_get_state(peer_channels[i]);
if (state >= CS_HANGUP) {
goto notready;
} else if (state >= CS_RING) {
goto endfor1;
}
if (state >= CS_HANGUP) {
goto notready;
} else if (state >= CS_RING) {
goto endfor1;
}
if (caller_channel && !switch_channel_ready(caller_channel)) {
goto notready;
}
if (caller_channel && !switch_channel_ready(caller_channel)) {
goto notready;
}
if ((time(NULL) - start) > (time_t)timelimit_sec) {
to++;
idx = IDX_CANCEL;
goto notready;
if ((time(NULL) - start) > (time_t)timelimit_sec) {
to++;
idx = IDX_CANCEL;
goto notready;
}
switch_yield(1000);
}
switch_yield(1000);
}
if (valid_channels == 0) {
status = SWITCH_STATUS_GENERR;
goto done;
}
}
endfor1:
if (valid_channels == 0) {
status = SWITCH_STATUS_GENERR;
goto done;
}
if (ringback_data && !switch_channel_test_flag(caller_channel, CF_ANSWERED) && !switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA)) {
switch_channel_pre_answer(caller_channel);
}
}
endfor1:
if (session && (read_codec = switch_core_session_get_read_codec(session)) &&
(ringback_data || !switch_channel_test_flag(caller_channel, CF_NOMEDIA))) {
if (ringback_data && !switch_channel_test_flag(caller_channel, CF_ANSWERED) && !switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA)) {
switch_channel_pre_answer(caller_channel);
}
if (!(pass = (uint8_t)switch_test_flag(read_codec, SWITCH_CODEC_FLAG_PASSTHROUGH))) {
if (switch_core_codec_init(&write_codec,
"L16",
NULL,
read_codec->implementation->samples_per_second,
read_codec->implementation->microseconds_per_frame / 1000,
1,
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
NULL,
pool) == SWITCH_STATUS_SUCCESS) {
if (session && (read_codec = switch_core_session_get_read_codec(session)) &&
(ringback_data || !switch_channel_test_flag(caller_channel, CF_NOMEDIA))) {
if (!(pass = (uint8_t)switch_test_flag(read_codec, SWITCH_CODEC_FLAG_PASSTHROUGH))) {
if (switch_core_codec_init(&write_codec,
"L16",
NULL,
read_codec->implementation->samples_per_second,
read_codec->implementation->microseconds_per_frame / 1000,
1,
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
NULL,
pool) == SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
read_codec->implementation->samples_per_second,
read_codec->implementation->microseconds_per_frame / 1000);
write_frame.codec = &write_codec;
write_frame.datalen = read_codec->implementation->bytes_per_frame;
write_frame.samples = write_frame.datalen / 2;
memset(write_frame.data, 255, write_frame.datalen);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
read_codec->implementation->samples_per_second,
read_codec->implementation->microseconds_per_frame / 1000);
write_frame.codec = &write_codec;
write_frame.datalen = read_codec->implementation->bytes_per_frame;
write_frame.samples = write_frame.datalen / 2;
memset(write_frame.data, 255, write_frame.datalen);
if (ringback_data) {
char *tmp_data = NULL;
if (ringback_data) {
char *tmp_data = NULL;
switch_buffer_create_dynamic(&ringback.audio_buffer, 512, 1024, 0);
switch_buffer_create_dynamic(&ringback.loop_buffer, 512, 1024, 0);
switch_buffer_create_dynamic(&ringback.audio_buffer, 512, 1024, 0);
switch_buffer_create_dynamic(&ringback.loop_buffer, 512, 1024, 0);
if (*ringback_data == '/') {
char *ext;
if (*ringback_data == '/') {
char *ext;
if ((ext = strrchr(ringback_data, '.'))) {
switch_core_session_set_read_codec(session, &write_codec);
ext++;
} else {
ringback.asis++;
write_frame.codec = read_codec;
ext = read_codec->implementation->iananame;
tmp_data = switch_mprintf("%s.%s", ringback_data, ext);
ringback_data = tmp_data;
}
if ((ext = strrchr(ringback_data, '.'))) {
switch_core_session_set_read_codec(session, &write_codec);
ext++;
} else {
ringback.asis++;
write_frame.codec = read_codec;
ext = read_codec->implementation->iananame;
tmp_data = switch_mprintf("%s.%s", ringback_data, ext);
ringback_data = tmp_data;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Play Ringback File [%s]\n", ringback_data);
ringback.fhb.channels = read_codec->implementation->number_of_channels;
ringback.fhb.samplerate = read_codec->implementation->samples_per_second;
if (switch_core_file_open(&ringback.fhb,
ringback_data,
read_codec->implementation->number_of_channels,
read_codec->implementation->samples_per_second,
SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT,
switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Playing File\n");
switch_safe_free(tmp_data);
goto notready;
}
ringback.fh = &ringback.fhb;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Play Ringback File [%s]\n", ringback_data);
ringback.fhb.channels = read_codec->implementation->number_of_channels;
ringback.fhb.samplerate = read_codec->implementation->samples_per_second;
if (switch_core_file_open(&ringback.fhb,
ringback_data,
read_codec->implementation->number_of_channels,
read_codec->implementation->samples_per_second,
SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT,
switch_core_session_get_pool(session)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Playing File\n");
switch_safe_free(tmp_data);
goto notready;
}
ringback.fh = &ringback.fhb;
} else {
teletone_init_session(&ringback.ts, 0, teletone_handler, &ringback);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Play Ringback Tone [%s]\n", ringback_data);
//ringback.ts.debug = 1;
//ringback.ts.debug_stream = switch_core_get_console();
if (teletone_run(&ringback.ts, ringback_data)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Playing Tone\n");
teletone_destroy_session(&ringback.ts);
switch_buffer_destroy(&ringback.audio_buffer);
switch_buffer_destroy(&ringback.loop_buffer);
ringback_data = NULL;
} else {
teletone_init_session(&ringback.ts, 0, teletone_handler, &ringback);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Play Ringback Tone [%s]\n", ringback_data);
//ringback.ts.debug = 1;
//ringback.ts.debug_stream = switch_core_get_console();
if (teletone_run(&ringback.ts, ringback_data)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Playing Tone\n");
teletone_destroy_session(&ringback.ts);
switch_buffer_destroy(&ringback.audio_buffer);
switch_buffer_destroy(&ringback.loop_buffer);
ringback_data = NULL;
}
}
switch_safe_free(tmp_data);
}
switch_safe_free(tmp_data);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Codec Error!");
switch_channel_hangup(caller_channel, SWITCH_CAUSE_NORMAL_TEMPORARY_FAILURE);
read_codec = NULL;
}
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Codec Error!");
switch_channel_hangup(caller_channel, SWITCH_CAUSE_NORMAL_TEMPORARY_FAILURE);
read_codec = NULL;
}
}
}
if (ringback_data) {
early_ok = 0;
}
while ((!caller_channel || switch_channel_ready(caller_channel)) &&
check_channel_status(peer_channels, peer_sessions, and_argc, &idx, &hups, file, key, early_ok, &ring_ready)) {
// When the AND operator is being used, and fail_on_single_reject is set, a hangup indicates that the call should fail.
if ((to = (uint8_t)((time(NULL) - start) >= (time_t)timelimit_sec)) || (fail_on_single_reject && hups)) {
idx = IDX_CANCEL;
goto notready;
if (ringback_data) {
early_ok = 0;
}
if (peer_sessions[0] && switch_core_session_dequeue_message(peer_sessions[0], &message) == SWITCH_STATUS_SUCCESS) {
if (session && !ringback_data && or_argc == 1 && and_argc == 1) { /* when there is only 1 channel to call and bridge and no ringback */
switch_core_session_receive_message(session, message);
while ((!caller_channel || switch_channel_ready(caller_channel)) &&
check_channel_status(peer_channels, peer_sessions, and_argc, &idx, &hups, file, key, early_ok, &ring_ready)) {
// When the AND operator is being used, and fail_on_single_reject is set, a hangup indicates that the call should fail.
if ((to = (uint8_t)((time(NULL) - start) >= (time_t)timelimit_sec)) || (fail_on_single_reject && hups)) {
idx = IDX_CANCEL;
goto notready;
}
if (peer_sessions[0] && switch_core_session_dequeue_message(peer_sessions[0], &message) == SWITCH_STATUS_SUCCESS) {
if (session && !ringback_data && or_argc == 1 && and_argc == 1) { /* when there is only 1 channel to call and bridge and no ringback */
switch_core_session_receive_message(session, message);
}
if (switch_test_flag(message, SCSMF_DYNAMIC)) {
switch_safe_free(message);
} else {
message = NULL;
if (switch_test_flag(message, SCSMF_DYNAMIC)) {
switch_safe_free(message);
} else {
message = NULL;
}
}
}
/* read from the channel while we wait if the audio is up on it */
if (session && (ringback_data || !switch_channel_test_flag(caller_channel, CF_NOMEDIA)) &&
(switch_channel_test_flag(caller_channel, CF_ANSWERED) || switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA))) {
switch_status_t status = switch_core_session_read_frame(session, &read_frame, 1000, 0);
/* read from the channel while we wait if the audio is up on it */
if (session && (ringback_data || !switch_channel_test_flag(caller_channel, CF_NOMEDIA)) &&
(switch_channel_test_flag(caller_channel, CF_ANSWERED) || switch_channel_test_flag(caller_channel, CF_EARLY_MEDIA))) {
switch_status_t status = switch_core_session_read_frame(session, &read_frame, 1000, 0);
if (!SWITCH_READ_ACCEPTABLE(status)) {
break;
}
if (!SWITCH_READ_ACCEPTABLE(status)) {
break;
}
if (ring_ready && read_frame && !pass && !switch_test_flag(read_frame, SFF_CNG) && read_frame->datalen > 1) {
if (ringback.fh) {
uint8_t abuf[1024];
switch_size_t mlen, olen;
unsigned int pos = 0;
if (ringback.asis) {
mlen = read_frame->datalen;
} else {
mlen = read_frame->datalen / 2;
}
if (ring_ready && read_frame && !pass && !switch_test_flag(read_frame, SFF_CNG) && read_frame->datalen > 1) {
if (ringback.fh) {
uint8_t abuf[1024];
switch_size_t mlen, olen;
unsigned int pos = 0;
if (ringback.asis) {
mlen = read_frame->datalen;
} else {
mlen = read_frame->datalen / 2;
}
olen = mlen;
switch_core_file_read(ringback.fh, abuf, &olen);
if (olen == 0) {
olen = mlen;
ringback.fh->speed = 0;
switch_core_file_seek(ringback.fh, &pos, 0, SEEK_SET);
switch_core_file_read(ringback.fh, abuf, &olen);
if (olen == 0) {
olen = mlen;
ringback.fh->speed = 0;
switch_core_file_seek(ringback.fh, &pos, 0, SEEK_SET);
switch_core_file_read(ringback.fh, abuf, &olen);
if (olen == 0) {
break;
}
}
write_frame.data = abuf;
write_frame.datalen = (uint32_t) (ringback.asis ? olen : olen * 2);
if (switch_core_session_write_frame(session, &write_frame, 1000, 0) != SWITCH_STATUS_SUCCESS) {
break;
}
}
write_frame.data = abuf;
write_frame.datalen = (uint32_t) (ringback.asis ? olen : olen * 2);
if (switch_core_session_write_frame(session, &write_frame, 1000, 0) != SWITCH_STATUS_SUCCESS) {
break;
}
} else if (ringback.audio_buffer) {
if ((write_frame.datalen = (uint32_t)switch_buffer_read(ringback.audio_buffer,
write_frame.data,
write_frame.codec->implementation->bytes_per_frame)) <= 0) {
switch_buffer_t *tmp;
tmp = ringback.audio_buffer;
ringback.audio_buffer = ringback.loop_buffer;
ringback.loop_buffer = tmp;
} else if (ringback.audio_buffer) {
if ((write_frame.datalen = (uint32_t)switch_buffer_read(ringback.audio_buffer,
write_frame.data,
write_frame.codec->implementation->bytes_per_frame)) <= 0) {
break;
switch_buffer_t *tmp;
tmp = ringback.audio_buffer;
ringback.audio_buffer = ringback.loop_buffer;
ringback.loop_buffer = tmp;
if ((write_frame.datalen = (uint32_t)switch_buffer_read(ringback.audio_buffer,
write_frame.data,
write_frame.codec->implementation->bytes_per_frame)) <= 0) {
break;
}
}
}
}
if (switch_core_session_write_frame(session, &write_frame, 1000, 0) != SWITCH_STATUS_SUCCESS) {
break;
}
if (ringback.loop_buffer) {
switch_buffer_write(ringback.loop_buffer, write_frame.data, write_frame.datalen);
if (switch_core_session_write_frame(session, &write_frame, 1000, 0) != SWITCH_STATUS_SUCCESS) {
break;
}
if (ringback.loop_buffer) {
switch_buffer_write(ringback.loop_buffer, write_frame.data, write_frame.datalen);
}
}
}
} else {
switch_yield(1000);
}
} else {
switch_yield(1000);
}
}
notready:
}
if (caller_channel && !switch_channel_ready(caller_channel)) {
idx = IDX_CANCEL;
}
notready:
if (session && (ringback_data || !switch_channel_test_flag(caller_channel, CF_NOMEDIA))) {
switch_core_session_reset(session);
}
if (caller_channel && !switch_channel_ready(caller_channel)) {
idx = IDX_CANCEL;
}
for (i = 0; i < and_argc; i++) {
if (!peer_channels[i]) {
continue;
if (session && (ringback_data || !switch_channel_test_flag(caller_channel, CF_NOMEDIA))) {
switch_core_session_reset(session);
}
if (i != idx) {
if (idx == IDX_CANCEL) {
if (to) {
reason = SWITCH_CAUSE_NO_ANSWER;
} else {
reason = SWITCH_CAUSE_ORIGINATOR_CANCEL;
}
} else {
if (to) {
reason = SWITCH_CAUSE_NO_ANSWER;
} else if (and_argc > 1) {
reason = SWITCH_CAUSE_LOSE_RACE;
for (i = 0; i < and_argc; i++) {
if (!peer_channels[i]) {
continue;
}
if (i != idx) {
if (idx == IDX_CANCEL) {
if (to) {
reason = SWITCH_CAUSE_NO_ANSWER;
} else {
reason = SWITCH_CAUSE_ORIGINATOR_CANCEL;
}
} else {
reason = SWITCH_CAUSE_NO_ANSWER;
if (to) {
reason = SWITCH_CAUSE_NO_ANSWER;
} else if (and_argc > 1) {
reason = SWITCH_CAUSE_LOSE_RACE;
} else {
reason = SWITCH_CAUSE_NO_ANSWER;
}
}
}
switch_channel_hangup(peer_channels[i], reason);
switch_channel_hangup(peer_channels[i], reason);
}
}
}
if (idx > IDX_NADA) {
peer_session = peer_sessions[idx];
peer_channel = peer_channels[idx];
} else {
status = SWITCH_STATUS_FALSE;
goto done;
}
if (idx > IDX_NADA) {
peer_session = peer_sessions[idx];
peer_channel = peer_channels[idx];
} else {
status = SWITCH_STATUS_FALSE;
goto done;
}
if (caller_channel) {
if (switch_channel_test_flag(peer_channel, CF_ANSWERED)) {
switch_channel_answer(caller_channel);
} else if (switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) {
switch_channel_pre_answer(caller_channel);
if (caller_channel) {
if (switch_channel_test_flag(peer_channel, CF_ANSWERED)) {
switch_channel_answer(caller_channel);
} else if (switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) {
switch_channel_pre_answer(caller_channel);
}
}
}
if (switch_channel_test_flag(peer_channel, CF_ANSWERED) || switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) {
*bleg = peer_session;
status = SWITCH_STATUS_SUCCESS;
} else {
status = SWITCH_STATUS_FALSE;
}
if (switch_channel_test_flag(peer_channel, CF_ANSWERED) || switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) {
*bleg = peer_session;
status = SWITCH_STATUS_SUCCESS;
} else {
status = SWITCH_STATUS_FALSE;
}
done:
*cause = SWITCH_CAUSE_UNALLOCATED;
done:
*cause = SWITCH_CAUSE_UNALLOCATED;
if (var_event) {
if (peer_channel && !caller_channel) { /* install the vars from the {} params */
switch_event_header_t *header;
for (header = var_event->headers; header; header = header->next) {
switch_channel_set_variable(peer_channel, header->name, header->value);
}
}
switch_event_destroy(&var_event);
}
if (var_event) {
if (peer_channel && !caller_channel) { /* install the vars from the {} params */
switch_event_header_t *header;
for (header = var_event->headers; header; header = header->next) {
switch_channel_set_variable(peer_channel, header->name, header->value);
}
}
switch_event_destroy(&var_event);
}
if (status == SWITCH_STATUS_SUCCESS) {
if (caller_channel) {
switch_channel_set_variable(caller_channel, "originate_disposition", "call accepted");
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Originate Resulted in Success: [%s]\n", switch_channel_get_name(peer_channel));
*cause = SWITCH_CAUSE_SUCCESS;
if (status == SWITCH_STATUS_SUCCESS) {
if (caller_channel) {
switch_channel_set_variable(caller_channel, "originate_disposition", "call accepted");
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Originate Resulted in Success: [%s]\n", switch_channel_get_name(peer_channel));
*cause = SWITCH_CAUSE_SUCCESS;
} else {
if (peer_channel) {
*cause = switch_channel_get_cause(peer_channel);
} else {
for (i = 0; i < and_argc; i++) {
if (!peer_channels[i]) {
continue;
if (peer_channel) {
*cause = switch_channel_get_cause(peer_channel);
} else {
for (i = 0; i < and_argc; i++) {
if (!peer_channels[i]) {
continue;
}
*cause = switch_channel_get_cause(peer_channels[i]);
break;
}
*cause = switch_channel_get_cause(peer_channels[i]);
break;
}
}
if (!*cause) {
if (reason) {
*cause = reason;
} else if (caller_channel) {
*cause = switch_channel_get_cause(caller_channel);
} else {
*cause = SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
}
}
if (!*cause) {
if (reason) {
*cause = reason;
} else if (caller_channel) {
*cause = switch_channel_get_cause(caller_channel);
} else {
*cause = SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
}
}
if (idx == IDX_CANCEL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Originate Cancelled by originator termination Cause: %d [%s]\n",
*cause, switch_channel_cause2str(*cause));
if (idx == IDX_CANCEL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Originate Cancelled by originator termination Cause: %d [%s]\n",
*cause, switch_channel_cause2str(*cause));
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Originate Resulted in Error Cause: %d [%s]\n",
*cause, switch_channel_cause2str(*cause));
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Originate Resulted in Error Cause: %d [%s]\n",
*cause, switch_channel_cause2str(*cause));
}
}
}
if (caller_channel) {
switch_channel_set_variable(caller_channel, "originate_disposition", switch_channel_cause2str(*cause));
}
if (!pass && write_codec.implementation) {
switch_core_codec_destroy(&write_codec);
}
if (caller_channel) {
switch_channel_set_variable(caller_channel, "originate_disposition", switch_channel_cause2str(*cause));
}
if (ringback.fh) {
switch_core_file_close(ringback.fh);
ringback.fh = NULL;
if (read_codec && !ringback.asis) {
switch_core_session_set_read_codec(session, read_codec);
switch_core_session_reset(session);
if (!pass && write_codec.implementation) {
switch_core_codec_destroy(&write_codec);
}
} else if (ringback.audio_buffer) {
teletone_destroy_session(&ringback.ts);
switch_buffer_destroy(&ringback.audio_buffer);
switch_buffer_destroy(&ringback.loop_buffer);
}
for (i = 0; i < and_argc; i++) {
if (!peer_channels[i]) {
continue;
if (ringback.fh) {
switch_core_file_close(ringback.fh);
ringback.fh = NULL;
if (read_codec && !ringback.asis) {
switch_core_session_set_read_codec(session, read_codec);
switch_core_session_reset(session);
}
} else if (ringback.audio_buffer) {
teletone_destroy_session(&ringback.ts);
switch_buffer_destroy(&ringback.audio_buffer);
switch_buffer_destroy(&ringback.loop_buffer);
}
switch_core_session_rwunlock(peer_sessions[i]);
}
if (status == SWITCH_STATUS_SUCCESS) {
break;
for (i = 0; i < and_argc; i++) {
if (!peer_channels[i]) {
continue;
}
switch_core_session_rwunlock(peer_sessions[i]);
}
if (status == SWITCH_STATUS_SUCCESS) {
goto outer_for;
}
}
}
outer_for:
switch_safe_free(loop_data);
switch_safe_free(odata);
return status;
}
......
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