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run indent on the whole tree and update copyright dates in prep for 1.0.5

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@16579 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2010-02-06 03:38:24 +00:00
parent 7b347417e5
commit 886e1ddb4d
229 changed files with 20252 additions and 20192 deletions
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src/mod/endpoints/mod_loopback/mod_loopback.c
+79 -94
View File
@@ -1,6 +1,6 @@
/*
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2005-2009, Anthony Minessale II <anthm@freeswitch.org>
* Copyright (C) 2005-2010, Anthony Minessale II <anthm@freeswitch.org>
*
* Version: MPL 1.1
*
@@ -97,7 +97,8 @@ static switch_status_t channel_on_exchange_media(switch_core_session_t *session)
static switch_status_t channel_on_soft_execute(switch_core_session_t *session);
static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *session, switch_event_t *var_event,
switch_caller_profile_t *outbound_profile,
switch_core_session_t **new_session, switch_memory_pool_t **pool, switch_originate_flag_t flags, switch_call_cause_t *cancel_cause);
switch_core_session_t **new_session, switch_memory_pool_t **pool, switch_originate_flag_t flags,
switch_call_cause_t *cancel_cause);
static switch_status_t channel_read_frame(switch_core_session_t *session, switch_frame_t **frame, switch_io_flag_t flags, int stream_id);
static switch_status_t channel_write_frame(switch_core_session_t *session, switch_frame_t *frame, switch_io_flag_t flags, int stream_id);
static switch_status_t channel_kill_channel(switch_core_session_t *session, int sig);
@@ -116,7 +117,7 @@ static switch_status_t tech_init(private_t *tech_pvt, switch_core_session_t *ses
rate = codec->implementation->samples_per_second;
interval = codec->implementation->microseconds_per_packet / 1000;
}
if (switch_core_codec_ready(&tech_pvt->read_codec)) {
switch_core_codec_destroy(&tech_pvt->read_codec);
}
@@ -125,17 +126,13 @@ static switch_status_t tech_init(private_t *tech_pvt, switch_core_session_t *ses
switch_core_codec_destroy(&tech_pvt->write_codec);
}
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s setup codec %s/%d/%d\n", switch_channel_get_name(channel), iananame, rate, interval);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s setup codec %s/%d/%d\n", switch_channel_get_name(channel), iananame, rate,
interval);
status = switch_core_codec_init(&tech_pvt->read_codec,
iananame,
NULL,
rate,
interval,
1,
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
NULL,
switch_core_session_get_pool(session));
rate, interval, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, switch_core_session_get_pool(session));
if (status != SWITCH_STATUS_SUCCESS || !tech_pvt->read_codec.implementation || !switch_core_codec_ready(&tech_pvt->read_codec)) {
goto end;
@@ -144,13 +141,8 @@ static switch_status_t tech_init(private_t *tech_pvt, switch_core_session_t *ses
status = switch_core_codec_init(&tech_pvt->write_codec,
iananame,
NULL,
rate,
interval,
1,
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
NULL,
switch_core_session_get_pool(session));
rate, interval, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, switch_core_session_get_pool(session));
if (status != SWITCH_STATUS_SUCCESS) {
switch_core_codec_destroy(&tech_pvt->read_codec);
@@ -160,30 +152,28 @@ static switch_status_t tech_init(private_t *tech_pvt, switch_core_session_t *ses
tech_pvt->read_frame.data = tech_pvt->databuf;
tech_pvt->read_frame.buflen = sizeof(tech_pvt->databuf);
tech_pvt->read_frame.codec = &tech_pvt->read_codec;
tech_pvt->cng_frame.data = tech_pvt->cng_databuf;
tech_pvt->cng_frame.buflen = sizeof(tech_pvt->cng_databuf);
//switch_set_flag((&tech_pvt->cng_frame), SFF_CNG);
tech_pvt->cng_frame.datalen = 2;
tech_pvt->bowout_frame_count = (tech_pvt->read_codec.implementation->actual_samples_per_second /
tech_pvt->read_codec.implementation->samples_per_packet) * 3;
tech_pvt->bowout_frame_count = (tech_pvt->read_codec.implementation->actual_samples_per_second /
tech_pvt->read_codec.implementation->samples_per_packet) * 3;
switch_core_session_set_read_codec(session, &tech_pvt->read_codec);
switch_core_session_set_write_codec(session, &tech_pvt->write_codec);
if (tech_pvt->flag_mutex) {
switch_core_timer_destroy(&tech_pvt->timer);
}
read_impl = tech_pvt->read_codec.implementation;
switch_core_timer_init(&tech_pvt->timer, "soft",
read_impl->microseconds_per_packet / 1000,
read_impl->samples_per_packet *4,
switch_core_session_get_pool(session));
switch_core_timer_init(&tech_pvt->timer, "soft",
read_impl->microseconds_per_packet / 1000, read_impl->samples_per_packet * 4, switch_core_session_get_pool(session));
if (!tech_pvt->flag_mutex) {
switch_mutex_init(&tech_pvt->flag_mutex, SWITCH_MUTEX_NESTED, switch_core_session_get_pool(session));
@@ -194,7 +184,7 @@ static switch_status_t tech_init(private_t *tech_pvt, switch_core_session_t *ses
tech_pvt->channel = switch_core_session_get_channel(session);
}
end:
end:
return status;
}
@@ -217,22 +207,22 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
channel = switch_core_session_get_channel(session);
switch_assert(channel != NULL);
if (switch_test_flag(tech_pvt, TFLAG_OUTBOUND) && !switch_test_flag(tech_pvt, TFLAG_BLEG)) {
if (!(b_session = switch_core_session_request(loopback_endpoint_interface, SWITCH_CALL_DIRECTION_INBOUND, NULL))) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Failure.\n");
goto end;
}
if (switch_core_session_read_lock(b_session) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Failure.\n");
switch_core_session_destroy(&b_session);
goto end;
}
switch_core_session_add_stream(b_session, NULL);
b_channel = switch_core_session_get_channel(b_session);
b_tech_pvt = (private_t *) switch_core_session_alloc(b_session, sizeof(*b_tech_pvt));
@@ -244,7 +234,7 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
switch_core_session_destroy(&b_session);
goto end;
}
caller_profile = switch_caller_profile_clone(b_session, tech_pvt->caller_profile);
caller_profile->source = switch_core_strdup(caller_profile->pool, modname);
switch_channel_set_caller_profile(b_channel, caller_profile);
@@ -260,16 +250,16 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
//b_tech_pvt->other_channel = channel;
b_tech_pvt->other_uuid = switch_core_session_strdup(b_session, switch_core_session_get_uuid(session));
switch_set_flag_locked(tech_pvt, TFLAG_LINKED);
switch_set_flag_locked(b_tech_pvt, TFLAG_LINKED);
switch_set_flag_locked(b_tech_pvt, TFLAG_BLEG);
switch_channel_set_flag(channel, CF_ACCEPT_CNG);
switch_channel_set_flag(channel, CF_ACCEPT_CNG);
//switch_ivr_transfer_variable(session, tech_pvt->other_session, "process_cdr");
switch_ivr_transfer_variable(session, tech_pvt->other_session, NULL);
switch_channel_set_variable(channel, "other_loopback_leg_uuid", switch_channel_get_uuid(b_channel));
switch_channel_set_variable(b_channel, "other_loopback_leg_uuid", switch_channel_get_uuid(channel));
@@ -279,10 +269,10 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
goto end;
}
} else if ((tech_pvt->other_session = switch_core_session_locate(tech_pvt->other_uuid))) {
tech_pvt->other_tech_pvt = switch_core_session_get_private(tech_pvt->other_session);
tech_pvt->other_tech_pvt = switch_core_session_get_private(tech_pvt->other_session);
tech_pvt->other_channel = switch_core_session_get_channel(tech_pvt->other_session);
}
if (!tech_pvt->other_session) {
switch_clear_flag_locked(tech_pvt, TFLAG_LINKED);
switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
@@ -292,7 +282,7 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
switch_channel_set_variable(channel, "loopback_leg", switch_test_flag(tech_pvt, TFLAG_BLEG) ? "B" : "A");
switch_channel_set_state(channel, CS_ROUTING);
end:
end:
return SWITCH_STATUS_SUCCESS;
}
@@ -301,7 +291,7 @@ static void do_reset(private_t *tech_pvt)
{
switch_clear_flag_locked(tech_pvt, TFLAG_WRITE);
switch_set_flag_locked(tech_pvt, TFLAG_CNG);
switch_mutex_lock(tech_pvt->mutex);
if (tech_pvt->other_tech_pvt) {
switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_WRITE);
@@ -333,14 +323,14 @@ static switch_status_t channel_on_routing(switch_core_session_t *session)
extension = switch_caller_extension_new(session, app, app);
switch_caller_extension_add_application(session, extension, "pre_answer", NULL);
switch_caller_extension_add_application(session, extension, app, arg);
switch_channel_set_caller_extension(channel, extension);
switch_channel_set_state(channel, CS_EXECUTE);
return SWITCH_STATUS_FALSE;
}
return SWITCH_STATUS_SUCCESS;
}
@@ -356,7 +346,7 @@ static switch_status_t channel_on_execute(switch_core_session_t *session)
assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s CHANNEL EXECUTE\n", switch_channel_get_name(channel));
return SWITCH_STATUS_SUCCESS;
}
@@ -373,11 +363,11 @@ static switch_status_t channel_on_destroy(switch_core_session_t *session)
if (tech_pvt) {
switch_core_timer_destroy(&tech_pvt->timer);
if (switch_core_codec_ready(&tech_pvt->read_codec)) {
switch_core_codec_destroy(&tech_pvt->read_codec);
}
if (switch_core_codec_ready(&tech_pvt->write_codec)) {
switch_core_codec_destroy(&tech_pvt->write_codec);
}
@@ -416,7 +406,7 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_LINKED);
tech_pvt->other_tech_pvt = NULL;
}
if (tech_pvt->other_session) {
switch_channel_hangup(tech_pvt->other_channel, switch_channel_get_cause(channel));
switch_core_session_rwunlock(tech_pvt->other_session);
@@ -424,7 +414,7 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
tech_pvt->other_session = NULL;
}
switch_mutex_unlock(tech_pvt->mutex);
return SWITCH_STATUS_SUCCESS;
}
@@ -494,7 +484,8 @@ static switch_status_t channel_on_reset(switch_core_session_t *session)
switch_assert(tech_pvt != NULL);
do_reset(tech_pvt);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s RESET\n", switch_channel_get_name(switch_core_session_get_channel(session)));
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s RESET\n",
switch_channel_get_name(switch_core_session_get_channel(session)));
return SWITCH_STATUS_SUCCESS;
}
@@ -503,7 +494,8 @@ static switch_status_t channel_on_hibernate(switch_core_session_t *session)
{
switch_assert(switch_core_session_get_private(session));
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s HIBERNATE\n", switch_channel_get_name(switch_core_session_get_channel(session)));
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "%s HIBERNATE\n",
switch_channel_get_name(switch_core_session_get_channel(session)));
return SWITCH_STATUS_SUCCESS;
}
@@ -555,15 +547,15 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
if (!switch_test_flag(tech_pvt, TFLAG_LINKED)) {
goto end;
}
*frame = NULL;
if (!switch_channel_ready(channel)) {
goto end;
}
switch_core_timer_next(&tech_pvt->timer);
mutex = tech_pvt->mutex;
switch_mutex_lock(mutex);
@@ -578,7 +570,7 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
} else {
switch_set_flag(tech_pvt, TFLAG_CNG);
}
if (switch_test_flag(tech_pvt, TFLAG_CNG)) {
unsigned char data[SWITCH_RECOMMENDED_BUFFER_SIZE];
uint32_t flag = 0;
@@ -598,28 +590,24 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
data,
tech_pvt->read_codec.implementation->decoded_bytes_per_packet,
tech_pvt->read_codec.implementation->actual_samples_per_second,
tech_pvt->cng_frame.data,
&tech_pvt->cng_frame.datalen,
&rate,
&flag);
tech_pvt->cng_frame.data, &tech_pvt->cng_frame.datalen, &rate, &flag);
if (encode_status != SWITCH_STATUS_SUCCESS) {
switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
}
}
}
//switch_set_flag((&tech_pvt->cng_frame), SFF_CNG);
switch_clear_flag_locked(tech_pvt, TFLAG_CNG);
}
if (*frame) {
status = SWITCH_STATUS_SUCCESS;
} else {
status = SWITCH_STATUS_FALSE;
}
}
end:
end:
if (mutex) {
switch_mutex_unlock(mutex);
@@ -633,7 +621,7 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
switch_channel_t *channel = NULL;
private_t *tech_pvt = NULL;
switch_status_t status = SWITCH_STATUS_FALSE;
channel = switch_core_session_get_channel(session);
switch_assert(channel != NULL);
@@ -645,16 +633,14 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
}
switch_mutex_lock(tech_pvt->mutex);
if (!switch_test_flag(tech_pvt, TFLAG_BOWOUT) &&
tech_pvt->other_tech_pvt &&
switch_test_flag(tech_pvt, TFLAG_BRIDGE) &&
switch_test_flag(tech_pvt->other_tech_pvt, TFLAG_BRIDGE) &&
if (!switch_test_flag(tech_pvt, TFLAG_BOWOUT) &&
tech_pvt->other_tech_pvt &&
switch_test_flag(tech_pvt, TFLAG_BRIDGE) &&
switch_test_flag(tech_pvt->other_tech_pvt, TFLAG_BRIDGE) &&
switch_channel_test_flag(tech_pvt->channel, CF_BRIDGED) &&
switch_channel_test_flag(tech_pvt->other_channel, CF_BRIDGED) &&
switch_channel_test_flag(tech_pvt->channel, CF_ANSWERED) &&
switch_channel_test_flag(tech_pvt->other_channel, CF_ANSWERED) &&
!--tech_pvt->bowout_frame_count <= 0
) {
switch_channel_test_flag(tech_pvt->other_channel, CF_ANSWERED) && !--tech_pvt->bowout_frame_count <= 0) {
const char *a_uuid = switch_channel_get_variable(channel, SWITCH_SIGNAL_BOND_VARIABLE);
const char *b_uuid = switch_channel_get_variable(tech_pvt->other_channel, SWITCH_SIGNAL_BOND_VARIABLE);
const char *vetoa, *vetob;
@@ -664,15 +650,15 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
vetoa = switch_channel_get_variable(tech_pvt->channel, "loopback_bowout");
vetob = switch_channel_get_variable(tech_pvt->other_tech_pvt->channel, "loopback_bowout");
if ((!vetoa || switch_true(vetoa)) && (!vetob || switch_true(vetob))) {
switch_clear_flag_locked(tech_pvt, TFLAG_WRITE);
switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_WRITE);
if (a_uuid && b_uuid) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG,
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG,
"%s detected bridge on both ends, attempting direct connection.\n", switch_channel_get_name(channel));
/* channel_masquerade eat your heart out....... */
switch_ivr_uuid_bridge(a_uuid, b_uuid);
switch_mutex_unlock(tech_pvt->mutex);
@@ -681,7 +667,7 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
}
}
if (switch_test_flag(tech_pvt, TFLAG_LINKED) && tech_pvt->other_tech_pvt) {
if (switch_test_flag(tech_pvt, TFLAG_LINKED) && tech_pvt->other_tech_pvt) {
switch_frame_t *clone;
if (frame->codec->implementation != tech_pvt->write_codec.implementation) {
@@ -701,7 +687,7 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
switch_set_flag_locked(tech_pvt->other_tech_pvt, TFLAG_WRITE);
}
status = SWITCH_STATUS_SUCCESS;
}
@@ -720,7 +706,7 @@ static switch_status_t channel_receive_message(switch_core_session_t *session, s
tech_pvt = switch_core_session_get_private(session);
switch_assert(tech_pvt != NULL);
switch (msg->message_id) {
case SWITCH_MESSAGE_INDICATE_ANSWER:
if (tech_pvt->other_channel && !switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
@@ -734,7 +720,7 @@ static switch_status_t channel_receive_message(switch_core_session_t *session, s
break;
case SWITCH_MESSAGE_INDICATE_BRIDGE:
{
switch_set_flag_locked(tech_pvt, TFLAG_BRIDGE);
switch_set_flag_locked(tech_pvt, TFLAG_BRIDGE);
}
break;
case SWITCH_MESSAGE_INDICATE_UNBRIDGE:
@@ -767,17 +753,18 @@ static switch_status_t channel_receive_message(switch_core_session_t *session, s
}
break;
default:
break;
}
default:
break;
}
return SWITCH_STATUS_SUCCESS;
}
static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *session, switch_event_t *var_event,
switch_caller_profile_t *outbound_profile,
switch_core_session_t **new_session, switch_memory_pool_t **pool, switch_originate_flag_t flags, switch_call_cause_t *cancel_cause)
switch_core_session_t **new_session, switch_memory_pool_t **pool, switch_originate_flag_t flags,
switch_call_cause_t *cancel_cause)
{
char name[128];
@@ -808,7 +795,7 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
switch_core_session_destroy(new_session);
return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
}
if (outbound_profile) {
char *dialplan = NULL, *context = NULL;
@@ -833,7 +820,7 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
if ((context = strchr(caller_profile->destination_number, '/'))) {
*context++ = '\0';
if ((dialplan = strchr(context, '/'))) {
*dialplan++ = '\0';
}
@@ -846,7 +833,7 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
caller_profile->dialplan = switch_core_strdup(caller_profile->pool, dialplan);
}
}
if (zstr(caller_profile->context)) {
caller_profile->context = switch_core_strdup(caller_profile->pool, "default");
}
@@ -857,7 +844,6 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
switch_snprintf(name, sizeof(name), "loopback/%s-a", caller_profile->destination_number);
switch_channel_set_name(channel, name);
switch_channel_set_flag(channel, CF_OUTBOUND);
switch_set_flag_locked(tech_pvt, TFLAG_OUTBOUND);
switch_channel_set_caller_profile(channel, caller_profile);
tech_pvt->caller_profile = caller_profile;
@@ -866,9 +852,9 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
switch_core_session_destroy(new_session);
return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
}
switch_channel_set_state(channel, CS_INIT);
return SWITCH_CAUSE_SUCCESS;
}
@@ -885,10 +871,9 @@ static switch_state_handler_table_t channel_event_handlers = {
/*.on_consume_media */ channel_on_consume_media,
/*.on_hibernate */ channel_on_hibernate,
/*.on_reset */ channel_on_reset,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ channel_on_destroy
/*.on_park */ NULL,
/*.on_reporting */ NULL,
/*.on_destroy */ channel_on_destroy
};
static switch_io_routines_t channel_io_routines = {