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change CS_DONE to CS_DESTROY and add state handler for destroy and tear down critical parts of the channel from this method which is not called until it's impossible for anything to be referencing the channel (after final write lock and before destroying the pool) 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12986 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2009-04-10 17:43:18 +00:00
parent 05348829aa
commit ab6c4f1a6d
19 changed files with 346 additions and 117 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/include/switch_core.h
View File

@ -578,6 +578,8 @@ SWITCH_DECLARE(void) switch_core_session_perform_destroy(_Inout_ switch_core_ses
*/
#define switch_core_session_destroy(session) switch_core_session_perform_destroy(session, __FILE__, __SWITCH_FUNC__, __LINE__)
SWITCH_DECLARE(void) switch_core_session_destroy_state(switch_core_session_t *session);
/*!
\brief Provide the total number of sessions
\return the total number of allocated sessions

5
src/include/switch_module_interfaces.h
View File

@ -56,7 +56,8 @@ typedef enum {
SWITCH_SHN_ON_HIBERNATE,
SWITCH_SHN_ON_RESET,
SWITCH_SHN_ON_PARK,
SWITCH_SHN_ON_REPORTING
SWITCH_SHN_ON_REPORTING,
SWITCH_SHN_ON_DESTROY
} switch_state_handler_name_t;
struct switch_state_handler_table {
@ -82,6 +83,8 @@ struct switch_state_handler_table {
switch_state_handler_t on_park;
/*! executed when the state changes to reporting */
switch_state_handler_t on_reporting;
/*! executed when the state changes to destroy */
switch_state_handler_t on_destroy;
void *padding[10];
};

4
src/include/switch_types.h
View File

@ -787,7 +787,7 @@ CS_HIBERNATE - Channel is in a sleep state.
CS_RESET - Channel is in a reset state.
CS_HANGUP - Channel is flagged for hangup and ready to end.
CS_REPORTING - Channel is ready to collect call detail.
CS_DONE - Channel is ready to be destroyed and out of the state machine
CS_DESTROY - Channel is ready to be destroyed and out of the state machine
</pre>
*/
typedef enum {
@ -803,7 +803,7 @@ typedef enum {
CS_RESET,
CS_HANGUP,
CS_REPORTING,
CS_DONE,
CS_DESTROY,
CS_NONE
} switch_channel_state_t;

25
src/mod/endpoints/mod_alsa/mod_alsa.c
View File

@ -143,6 +143,7 @@ static void add_pvt(private_t *tech_pvt, int master);
static void remove_pvt(private_t *tech_pvt);
static switch_status_t channel_on_init(switch_core_session_t *session);
static switch_status_t channel_on_hangup(switch_core_session_t *session);
static switch_status_t channel_on_destroy(switch_core_session_t *session);
static switch_status_t channel_on_routing(switch_core_session_t *session);
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);
@ -425,6 +426,22 @@ static void remove_pvt(private_t *tech_pvt)
switch_mutex_unlock(globals.pvt_lock);
}
static switch_status_t channel_on_destroy(switch_core_session_t *session)
{
switch_channel_t *channel = NULL;
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_hangup(switch_core_session_t *session)
{
switch_channel_t *channel = NULL;
@ -719,7 +736,13 @@ static switch_state_handler_table_t channel_event_handlers = {
/*.on_execute */ channel_on_execute,
/*.on_hangup */ channel_on_hangup,
/*.on_exchange_media */ channel_on_exchange_media,
/*.on_soft_execute */ channel_on_soft_execute
/*.on_soft_execute */ channel_on_soft_execute,
/*.on_consume_media*/ NULL,
/*.on_hibernate*/ NULL,
/*.on_reset*/ NULL,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ channel_on_destroy
};
static switch_io_routines_t channel_io_routines = {

50
src/mod/endpoints/mod_dingaling/mod_dingaling.c
View File

@ -206,6 +206,7 @@ SWITCH_STANDARD_API(dl_pres);
SWITCH_STANDARD_API(dl_debug);
static switch_status_t channel_on_init(switch_core_session_t *session);
static switch_status_t channel_on_hangup(switch_core_session_t *session);
static switch_status_t channel_on_destroy(switch_core_session_t *session);
static switch_status_t channel_on_routing(switch_core_session_t *session);
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);
@ -1207,6 +1208,33 @@ static switch_status_t channel_on_execute(switch_core_session_t *session)
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_destroy(switch_core_session_t *session)
{
//switch_channel_t *channel = switch_core_session_get_channel(session);
struct private_object *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(session);
switch_assert(tech_pvt != NULL);
if (tech_pvt->rtp_session) {
switch_rtp_destroy(&tech_pvt->rtp_session);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "NUKE RTP\n");
tech_pvt->rtp_session = NULL;
}
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);
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_hangup(switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
@ -1238,20 +1266,6 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
ldl_session_destroy(&tech_pvt->dlsession);
}
if (tech_pvt->rtp_session) {
switch_rtp_destroy(&tech_pvt->rtp_session);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "NUKE RTP\n");
tech_pvt->rtp_session = NULL;
}
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);
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL HANGUP\n", switch_channel_get_name(channel));
return SWITCH_STATUS_SUCCESS;
@ -1554,7 +1568,13 @@ switch_state_handler_table_t dingaling_event_handlers = {
/*.on_execute */ channel_on_execute,
/*.on_hangup */ channel_on_hangup,
/*.on_exchange_media */ channel_on_exchange_media,
/*.on_soft_execute */ channel_on_soft_execute
/*.on_soft_execute */ channel_on_soft_execute,
/*.on_consume_media*/ NULL,
/*.on_hibernate*/ NULL,
/*.on_reset*/ NULL,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ channel_on_destroy
};
switch_io_routines_t dingaling_io_routines = {

34
src/mod/endpoints/mod_iax/mod_iax.c
View File

@ -416,6 +416,7 @@ static switch_status_t iax_set_codec(private_t *tech_pvt, struct iax_session *ia
static switch_status_t channel_on_init(switch_core_session_t *session);
static switch_status_t channel_on_hangup(switch_core_session_t *session);
static switch_status_t channel_on_destroy(switch_core_session_t *session);
static switch_status_t channel_on_routing(switch_core_session_t *session);
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);
@ -488,6 +489,23 @@ static switch_status_t channel_on_execute(switch_core_session_t *session)
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_destroy(switch_core_session_t *session)
{
private_t *tech_pvt = switch_core_session_get_private(session);
switch_assert(tech_pvt != NULL);
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);
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_hangup(switch_core_session_t *session)
{
private_t *tech_pvt = switch_core_session_get_private(session);
@ -498,14 +516,6 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
switch_clear_flag_locked(tech_pvt, TFLAG_VOICE);
switch_clear_flag_locked(tech_pvt, TFLAG_CODEC);
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);
}
switch_mutex_lock(globals.mutex);
if (tech_pvt->iax_session) {
if (!switch_test_flag(tech_pvt, TFLAG_HANGUP)) {
@ -787,7 +797,13 @@ switch_state_handler_table_t iax_state_handlers = {
/*.on_execute */ channel_on_execute,
/*.on_hangup */ channel_on_hangup,
/*.on_exchange_media */ channel_on_exchange_media,
/*.on_soft_execute */ channel_on_soft_execute
/*.on_soft_execute */ channel_on_soft_execute,
/*.on_consume_media*/ NULL,
/*.on_hibernate*/ NULL,
/*.on_reset*/ NULL,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ channel_on_destroy
};
switch_io_routines_t iax_io_routines = {

45
src/mod/endpoints/mod_loopback/mod_loopback.c
View File

@ -88,6 +88,7 @@ static struct {
static switch_status_t channel_on_init(switch_core_session_t *session);
static switch_status_t channel_on_hangup(switch_core_session_t *session);
static switch_status_t channel_on_destroy(switch_core_session_t *session);
static switch_status_t channel_on_routing(switch_core_session_t *session);
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);
@ -339,10 +340,36 @@ static switch_status_t channel_on_execute(switch_core_session_t *session)
assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL EXECUTE\n", switch_channel_get_name(channel));
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_destroy(switch_core_session_t *session)
{
switch_channel_t *channel = NULL;
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
switch_assert(tech_pvt != NULL);
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);
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_hangup(switch_core_session_t *session)
{
switch_channel_t *channel = NULL;
@ -370,17 +397,7 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
tech_pvt->other_session = NULL;
}
switch_mutex_unlock(tech_pvt->mutex);
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);
}
return SWITCH_STATUS_SUCCESS;
}
@ -754,7 +771,11 @@ static switch_state_handler_table_t channel_event_handlers = {
/*.on_soft_execute */ channel_on_soft_execute,
/*.on_consume_media */ channel_on_consume_media,
/*.on_hibernate */ channel_on_hibernate,
/*.on_reset */ channel_on_reset
/*.on_reset */ channel_on_reset,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ channel_on_destroy
};
static switch_io_routines_t channel_io_routines = {

45
src/mod/endpoints/mod_opal/mod_opal.cpp
View File

@ -70,7 +70,14 @@ static switch_state_handler_table_t opalfs_event_handlers = {
/*.on_execute */ FSConnection::on_execute,
/*.on_hangup */ on_hangup,
/*.on_loopback */ FSConnection::on_loopback,
/*.on_transmit */ FSConnection::on_transmit
/*.on_transmit */ FSConnection::on_transmit,
/*.on_soft_execute */ NULL,
/*.on_consume_media*/ NULL,
/*.on_hibernate*/ NULL,
/*.on_reset*/ NULL,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ on_destroy
};
@ -826,23 +833,11 @@ switch_status_t FSConnection::on_execute()
return SWITCH_STATUS_SUCCESS;
}
/* this function has to be called with the original session beause the FSConnection might already be destroyed and we
will can't have it be a method of a dead object
*/
static switch_status_t on_hangup(switch_core_session_t *session)
static switch_status_t on_destroy(switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
opal_private_t *tech_pvt = (opal_private_t *) switch_core_session_get_private(session);
/* if this is still here it was our idea to hangup not opal's */
if (tech_pvt->me) {
Q931::CauseValues cause = (Q931::CauseValues)switch_channel_get_cause_q850(channel);
tech_pvt->me->SetQ931Cause(cause);
tech_pvt->me->ClearCallSynchronous(NULL, H323TranslateToCallEndReason(cause, UINT_MAX));
tech_pvt->me = NULL;
}
if (tech_pvt->read_codec.implementation) {
switch_core_codec_destroy(&tech_pvt->read_codec);
}
@ -869,7 +864,27 @@ static switch_status_t on_hangup(switch_core_session_t *session)
switch_core_session_unset_read_codec(session);
switch_core_session_unset_write_codec(session);
return SWITCH_STATUS_SUCCESS;
}
/* this function has to be called with the original session beause the FSConnection might already be destroyed and we
will can't have it be a method of a dead object
*/
static switch_status_t on_hangup(switch_core_session_t *session)
{
switch_channel_t *channel = switch_core_session_get_channel(session);
opal_private_t *tech_pvt = (opal_private_t *) switch_core_session_get_private(session);
/* if this is still here it was our idea to hangup not opal's */
if (tech_pvt->me) {
Q931::CauseValues cause = (Q931::CauseValues)switch_channel_get_cause_q850(channel);
tech_pvt->me->SetQ931Cause(cause);
tech_pvt->me->ClearCallSynchronous(NULL, H323TranslateToCallEndReason(cause, UINT_MAX));
tech_pvt->me = NULL;
}
return SWITCH_STATUS_SUCCESS;
}

17
src/mod/endpoints/mod_portaudio/mod_portaudio.c
View File

@ -148,6 +148,7 @@ static void add_pvt(private_t *tech_pvt, int master);
static void remove_pvt(private_t *tech_pvt);
static switch_status_t channel_on_init(switch_core_session_t *session);
static switch_status_t channel_on_hangup(switch_core_session_t *session);
static switch_status_t channel_on_destroy(switch_core_session_t *session);
static switch_status_t channel_on_routing(switch_core_session_t *session);
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);
@ -469,6 +470,13 @@ static void tech_close_file(private_t *tech_pvt)
}
}
static switch_status_t channel_on_destroy(switch_core_session_t *session)
{
//private_t *tech_pvt = switch_core_session_get_private(session);
//switch_assert(tech_pvt != NULL);
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_hangup(switch_core_session_t *session)
{
private_t *tech_pvt = switch_core_session_get_private(session);
@ -692,7 +700,14 @@ switch_state_handler_table_t portaudio_event_handlers = {
/*.on_execute */ channel_on_execute,
/*.on_hangup */ channel_on_hangup,
/*.on_exchange_media */ channel_on_exchange_media,
/*.on_soft_execute */ channel_on_soft_execute
/*.on_soft_execute */ channel_on_soft_execute,
/*.on_consume_media*/ NULL,
/*.on_hibernate*/ NULL,
/*.on_reset*/ NULL,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ channel_on_destroy
};
switch_io_routines_t portaudio_io_routines = {

42
src/mod/endpoints/mod_reference/mod_reference.c
View File

@ -100,6 +100,7 @@ SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_ip, globals.ip);
static switch_status_t channel_on_init(switch_core_session_t *session);
static switch_status_t channel_on_hangup(switch_core_session_t *session);
static switch_status_t channel_on_destroy(switch_core_session_t *session);
static switch_status_t channel_on_routing(switch_core_session_t *session);
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);
@ -185,6 +186,30 @@ static switch_status_t channel_on_execute(switch_core_session_t *session)
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_destroy(switch_core_session_t *session)
{
switch_channel_t *channel = NULL;
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
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);
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_hangup(switch_core_session_t *session)
{
switch_channel_t *channel = NULL;
@ -200,14 +225,6 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
switch_clear_flag_locked(tech_pvt, TFLAG_VOICE);
//switch_thread_cond_signal(tech_pvt->cond);
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);
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL HANGUP\n", switch_channel_get_name(channel));
switch_mutex_lock(globals.mutex);
@ -462,7 +479,14 @@ switch_state_handler_table_t reference_state_handlers = {
/*.on_execute */ channel_on_execute,
/*.on_hangup */ channel_on_hangup,
/*.on_exchange_media */ channel_on_exchange_media,
/*.on_soft_execute */ channel_on_soft_execute
/*.on_soft_execute */ channel_on_soft_execute,
/*.on_consume_media*/ NULL,
/*.on_hibernate*/ NULL,
/*.on_reset*/ NULL,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ channel_on_destroy
};
switch_io_routines_t reference_io_routines = {

39
src/mod/endpoints/mod_skypiax/mod_skypiax.c
View File

@ -79,6 +79,7 @@ SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_codec_rates_string,
static switch_status_t channel_on_init(switch_core_session_t * session);
static switch_status_t channel_on_hangup(switch_core_session_t * session);
static switch_status_t channel_on_destroy(switch_core_session_t * session);
static switch_status_t channel_on_routing(switch_core_session_t * session);
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);
@ -182,6 +183,29 @@ static switch_status_t channel_on_init(switch_core_session_t * session)
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_hangup(switch_core_session_t * session)
{
switch_channel_t *channel = NULL;
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(session);
switch_assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
switch_assert(tech_pvt != NULL);
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);
}
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t channel_on_hangup(switch_core_session_t * session)
{
switch_channel_t *channel = NULL;
@ -205,13 +229,6 @@ static switch_status_t channel_on_hangup(switch_core_session_t * session)
skypiax_signaling_write(tech_pvt, msg_to_skype);
}
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);
}
memset(tech_pvt->session_uuid_str, '\0', sizeof(tech_pvt->session_uuid_str));
DEBUGA_SKYPE("%s CHANNEL HANGUP\n", SKYPIAX_P_LOG, switch_channel_get_name(channel));
@ -490,7 +507,13 @@ switch_state_handler_table_t skypiax_state_handlers = {
/*.on_execute */ channel_on_execute,
/*.on_hangup */ channel_on_hangup,
/*.on_exchange_media */ channel_on_exchange_media,
/*.on_soft_execute */ channel_on_soft_execute
/*.on_soft_execute */ channel_on_soft_execute,
/*.on_consume_media*/ NULL,
/*.on_hibernate*/ NULL,
/*.on_reset*/ NULL,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ channel_on_destroy
};
switch_io_routines_t skypiax_io_routines = {

50
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -232,6 +232,34 @@ static int hangup_cause_to_sip(switch_call_cause_t cause)
}
}
switch_status_t sofia_on_destroy(switch_core_session_t *session)
{
private_object_t *tech_pvt = (private_object_t *) switch_core_session_get_private(session);
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s SOFIA DESTROY\n", switch_channel_get_name(channel));
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);
}
switch_core_session_unset_read_codec(session);
switch_core_session_unset_write_codec(session);
switch_mutex_lock(tech_pvt->profile->flag_mutex);
tech_pvt->profile->inuse--;
switch_mutex_unlock(tech_pvt->profile->flag_mutex);
sofia_glue_deactivate_rtp(tech_pvt);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t sofia_on_hangup(switch_core_session_t *session)
{
switch_core_session_t *a_session;
@ -282,8 +310,6 @@ switch_status_t sofia_on_hangup(switch_core_session_t *session)
sofia_clear_flag_locked(tech_pvt, TFLAG_SIP_HOLD);
}
sofia_glue_deactivate_rtp(tech_pvt);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Channel %s hanging up, cause: %s\n",
switch_channel_get_name(channel), switch_channel_cause2str(cause));
@ -379,21 +405,6 @@ switch_status_t sofia_on_hangup(switch_core_session_t *session)
sofia_clear_flag(tech_pvt, TFLAG_IO);
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);
}
switch_core_session_unset_read_codec(session);
switch_core_session_unset_write_codec(session);
switch_mutex_lock(tech_pvt->profile->flag_mutex);
tech_pvt->profile->inuse--;
switch_mutex_unlock(tech_pvt->profile->flag_mutex);
if (tech_pvt->sofia_private) {
*tech_pvt->sofia_private->uuid = '\0';
}
@ -2378,7 +2389,10 @@ switch_state_handler_table_t sofia_event_handlers = {
/*.on_soft_execute */ sofia_on_soft_execute,
/*.on_consume_media */ NULL,
/*.on_hibernate */ sofia_on_hibernate,
/*.on_reset */ sofia_on_reset
/*.on_reset */ sofia_on_reset,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ sofia_on_destroy
};
static switch_status_t sofia_manage(char *relative_oid, switch_management_action_t action, char *data, switch_size_t datalen)

32
src/mod/endpoints/mod_unicall/mod_unicall.c
View File

@ -932,6 +932,25 @@ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "unicall_on_execute(%p)\n
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t unicall_on_destroy(switch_core_session_t *session)
{
switch_channel_t *channel;
private_t *tech_pvt;
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
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);
return SWITCH_STATUS_SUCCESS;
}
static switch_status_t unicall_on_hangup(switch_core_session_t *session)
{
switch_channel_t *channel;
@ -948,10 +967,6 @@ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "unicall_on_hangup(%p)\n"
switch_clear_flag_locked(tech_pvt, TFLAG_VOICE);
//switch_thread_cond_signal(tech_pvt->cond);
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);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s channel hangup\n", switch_channel_get_name(channel));
@ -1722,7 +1737,14 @@ switch_state_handler_table_t unicall_state_handlers =
/*.on_execute */ unicall_on_execute,
/*.on_hangup */ unicall_on_hangup,
/*.on_exchange_media */ unicall_on_exchange_media,
/*.on_soft_execute */ unicall_on_soft_execute
/*.on_soft_execute */ unicall_on_soft_execute,
/*.on_consume_media*/ NULL,
/*.on_hibernate*/ NULL,
/*.on_reset*/ NULL,
/*.on_park*/ NULL,
/*.on_reporting*/ NULL,
/*.on_destroy*/ unicall_on_destroy
};
switch_io_routines_t unicall_io_routines =

16
src/switch_channel.c
View File

@ -931,7 +931,7 @@ static const char *state_names[] = {
"CS_RESET",
"CS_HANGUP",
"CS_REPORTING",
"CS_DONE",
"CS_DESTROY",
NULL
};
@ -950,7 +950,7 @@ SWITCH_DECLARE(switch_channel_state_t) switch_channel_name_state(const char *nam
}
}
return CS_DONE;
return CS_DESTROY;
}
SWITCH_DECLARE(switch_channel_state_t) switch_channel_perform_set_running_state(switch_channel_t *channel, switch_channel_state_t state,
@ -1015,11 +1015,11 @@ SWITCH_DECLARE(switch_channel_state_t) switch_channel_perform_set_state(switch_c
int ok = 0;
switch_assert(channel != NULL);
switch_assert(state <= CS_DONE);
switch_assert(state <= CS_DESTROY);
switch_mutex_lock(channel->state_mutex);
last_state = channel->state;
switch_assert(last_state <= CS_DONE);
switch_assert(last_state <= CS_DESTROY);
if (last_state == state) {
goto done;
@ -1040,7 +1040,7 @@ SWITCH_DECLARE(switch_channel_state_t) switch_channel_perform_set_state(switch_c
case CS_ROUTING:
case CS_EXECUTE:
case CS_HANGUP:
case CS_DONE:
case CS_DESTROY:
default:
break;
@ -1182,7 +1182,7 @@ SWITCH_DECLARE(switch_channel_state_t) switch_channel_perform_set_state(switch_c
case CS_HANGUP:
switch (state) {
case CS_REPORTING:
case CS_DONE:
case CS_DESTROY:
ok++;
default:
break;
@ -1191,7 +1191,7 @@ SWITCH_DECLARE(switch_channel_state_t) switch_channel_perform_set_state(switch_c
case CS_REPORTING:
switch (state) {
case CS_DONE:
case CS_DESTROY:
ok++;
default:
break;
@ -1213,7 +1213,7 @@ SWITCH_DECLARE(switch_channel_state_t) switch_channel_perform_set_state(switch_c
channel->hangup_cause = SWITCH_CAUSE_NORMAL_CLEARING;
}
if (state < CS_DONE) {
if (state < CS_DESTROY) {
switch_core_session_signal_state_change(channel->session);
}
} else {

4
src/switch_core_io.c
View File

@ -202,16 +202,12 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_frame(switch_core_sessi
switch_assert((*frame)->codec != NULL);
switch_mutex_lock((*frame)->codec->mutex);
if (!(session->read_codec && (*frame)->codec && (*frame)->codec->implementation) && switch_core_codec_ready((*frame)->codec)) {
status = SWITCH_STATUS_FALSE;
switch_mutex_unlock((*frame)->codec->mutex);
goto done;
}
codec_impl = *(*frame)->codec->implementation;
switch_mutex_unlock((*frame)->codec->mutex);
if (session->read_codec->implementation->impl_id != codec_impl.impl_id) {
need_codec = TRUE;

2
src/switch_core_rwlock.c
View File

@ -73,7 +73,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_read_lock_hangup(switch_core
switch_status_t status = SWITCH_STATUS_FALSE;
if (session->rwlock) {
if (switch_test_flag(session, SSF_DESTROYED) || switch_channel_get_state(session->channel) >= CS_DONE) {
if (switch_test_flag(session, SSF_DESTROYED) || switch_channel_get_state(session->channel) >= CS_DESTROY) {
status = SWITCH_STATUS_FALSE;
#ifdef SWITCH_DEBUG_RWLOCKS
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_ERROR, "%s Read lock FAIL\n",

4
src/switch_core_session.c
View File

@ -874,7 +874,6 @@ SWITCH_DECLARE(unsigned int) switch_core_session_running(switch_core_session_t *
return session->thread_running;
}
SWITCH_DECLARE(void) switch_core_session_perform_destroy(switch_core_session_t **session, const char *file, const char *func, int line)
{
switch_memory_pool_t *pool;
@ -905,6 +904,7 @@ SWITCH_DECLARE(void) switch_core_session_perform_destroy(switch_core_session_t *
switch_event_fire(&event);
}
switch_core_session_destroy_state(*session);
switch_buffer_destroy(&(*session)->raw_read_buffer);
switch_buffer_destroy(&(*session)->raw_write_buffer);
@ -921,6 +921,8 @@ SWITCH_DECLARE(void) switch_core_session_perform_destroy(switch_core_session_t *
UNPROTECT_INTERFACE(endpoint_interface);
}
SWITCH_STANDARD_SCHED_FUNC(sch_heartbeat_callback)
{
switch_event_t *event;

4
src/switch_core_sqldb.c
View File

@ -309,7 +309,7 @@ static void core_event_handler(switch_event_t *event)
case SWITCH_EVENT_CHANNEL_STATE:
{
char *state = switch_event_get_header_nil(event, "channel-state-number");
switch_channel_state_t state_i = CS_DONE;
switch_channel_state_t state_i = CS_DESTROY;
if (!switch_strlen_zero(state)) {
state_i = atoi(state);
@ -317,7 +317,7 @@ static void core_event_handler(switch_event_t *event)
switch (state_i) {
case CS_HANGUP:
case CS_DONE:
case CS_DESTROY:
break;
case CS_ROUTING:
sql = switch_mprintf("update channels set state='%s',cid_name='%q',cid_num='%q',ip_addr='%s',dest='%q',dialplan='%q',context='%q' "

43
src/switch_core_state_machine.c
View File

@ -54,6 +54,13 @@ static void switch_core_standard_on_reporting(switch_core_session_t *session)
switch_channel_get_name(session->channel), switch_channel_cause2str(switch_channel_get_cause(session->channel)));
}
static void switch_core_standard_on_destroy(switch_core_session_t *session)
{
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s Standard DESTROY\n",
switch_channel_get_name(session->channel));
}
static void switch_core_standard_on_reset(switch_core_session_t *session)
{
@ -318,7 +325,7 @@ void switch_core_state_machine_init(switch_memory_pool_t *pool)
SWITCH_DECLARE(void) switch_core_session_run(switch_core_session_t *session)
{
switch_channel_state_t state = CS_NEW, midstate = CS_DONE, endstate;
switch_channel_state_t state = CS_NEW, midstate = CS_DESTROY, endstate;
const switch_endpoint_interface_t *endpoint_interface;
const switch_state_handler_table_t *driver_state_handler = NULL;
const switch_state_handler_table_t *application_state_handler = NULL;
@ -376,7 +383,7 @@ SWITCH_DECLARE(void) switch_core_session_run(switch_core_session_t *session)
switch_mutex_lock(session->mutex);
while ((state = switch_channel_get_state(session->channel)) != CS_DONE) {
while ((state = switch_channel_get_state(session->channel)) != CS_DESTROY) {
switch_channel_wait_for_flag(session->channel, CF_BLOCK_STATE, SWITCH_FALSE, 0, NULL);
@ -395,7 +402,7 @@ SWITCH_DECLARE(void) switch_core_session_run(switch_core_session_t *session)
case CS_NEW: /* Just created, Waiting for first instructions */
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "(%s) State NEW\n", switch_channel_get_name(session->channel));
break;
case CS_DONE:
case CS_DESTROY:
goto done;
case CS_REPORTING: /* Call Detail */
{
@ -417,7 +424,7 @@ SWITCH_DECLARE(void) switch_core_session_run(switch_core_session_t *session)
STATE_MACRO(reporting, "REPORTING");
switch_channel_set_state(session->channel, CS_DONE);
switch_channel_set_state(session->channel, CS_DESTROY);
}
goto done;
case CS_HANGUP: /* Deactivate and end the thread */
@ -517,7 +524,7 @@ SWITCH_DECLARE(void) switch_core_session_run(switch_core_session_t *session)
break;
}
if (midstate == CS_DONE) {
if (midstate == CS_DESTROY) {
break;
}
@ -543,6 +550,32 @@ SWITCH_DECLARE(void) switch_core_session_run(switch_core_session_t *session)
session->thread_running = 0;
}
SWITCH_DECLARE(void) switch_core_session_destroy_state(switch_core_session_t *session)
{
switch_channel_state_t state = CS_DESTROY, midstate = CS_DESTROY;
const switch_endpoint_interface_t *endpoint_interface;
const switch_state_handler_table_t *driver_state_handler = NULL;
const switch_state_handler_table_t *application_state_handler = NULL;
int proceed = 1;
int global_proceed = 1;
int do_extra_handlers = 1;
int silly = 0;
int index = 0;
switch_assert(session != NULL);
session->thread_running = 1;
endpoint_interface = session->endpoint_interface;
switch_assert(endpoint_interface != NULL);
driver_state_handler = endpoint_interface->state_handler;
switch_assert(driver_state_handler != NULL);
STATE_MACRO(destroy, "DESTROY");
return;
}
/* For Emacs:
* Local Variables:
* mode:c