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tweak 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9635 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-09-24 16:32:58 +00:00
parent e963a5a751
commit 36caace8ff
1 changed files with 26 additions and 5 deletions
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31
src/mod/endpoints/mod_loopback/mod_loopback.c
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@ -48,7 +48,8 @@ static switch_memory_pool_t *module_pool = NULL;
typedef enum {
TFLAG_LINKED = (1 << 0),
TFLAG_OUTBOUND = (1 << 1),
TFLAG_WRITE = (1 << 2)
TFLAG_WRITE = (1 << 2),
TFLAG_CNG = (1 << 3)
} TFLAGS;
struct private_object {
@ -299,7 +300,9 @@ static switch_status_t channel_on_hangup(switch_core_session_t *session)
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL HANGUP\n", switch_channel_get_name(channel));
switch_clear_flag_locked(tech_pvt, TFLAG_LINKED);
switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_LINKED);
if (tech_pvt->other_tech_pvt) {
switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_LINKED);
}
switch_channel_hangup(tech_pvt->other_channel, switch_channel_get_cause(channel));
switch_core_session_rwunlock(tech_pvt->other_session);
@ -319,8 +322,18 @@ static switch_status_t channel_kill_channel(switch_core_session_t *session, int
assert(tech_pvt != NULL);
switch (sig) {
case SWITCH_SIG_BREAK:
switch_set_flag_locked(tech_pvt, TFLAG_CNG);
if (tech_pvt->other_tech_pvt) {
switch_set_flag_locked(tech_pvt->other_tech_pvt, TFLAG_CNG);
}
break;
case SWITCH_SIG_KILL:
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
switch_clear_flag_locked(tech_pvt, TFLAG_LINKED);
if (tech_pvt->other_tech_pvt) {
switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_LINKED);
}
break;
default:
break;
@ -398,15 +411,23 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
goto end;
}
while(!switch_test_flag(tech_pvt->other_tech_pvt, TFLAG_WRITE)) {
while(tech_pvt->other_tech_pvt && !switch_test_flag(tech_pvt->other_tech_pvt, TFLAG_WRITE)) {
if (!switch_channel_ready(channel)) {
goto end;
}
if (switch_test_flag(tech_pvt, TFLAG_CNG)) {
*frame = &tech_pvt->cng_frame;
status = SWITCH_STATUS_SUCCESS;
switch_clear_flag_locked(tech_pvt, TFLAG_CNG);
goto end;
}
switch_yield(1000);
}
*frame = &tech_pvt->other_tech_pvt->write_frame;
switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_WRITE);
if (tech_pvt->other_tech_pvt && switch_test_flag(tech_pvt->other_tech_pvt, TFLAG_WRITE)) {
*frame = &tech_pvt->other_tech_pvt->write_frame;
switch_clear_flag_locked(tech_pvt->other_tech_pvt, TFLAG_WRITE);
}
//printf("READ %s %d\n", switch_channel_get_name(channel), (*frame)->datalen);
status = SWITCH_STATUS_SUCCESS;