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freeswitch
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suppliment to last commit 

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@1014 a93c3328-9c30-0410-af19-c9cd2b2d52af
This commit is contained in:
Anthony Minessale 2010-02-01 15:36:32 +00:00
parent 3cfd874ebe
commit f1140c352d
1 changed files with 41 additions and 3 deletions
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44
libs/openzap/mod_openzap/mod_openzap.c
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@ -385,6 +385,10 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
if (!tech_pvt->zchan) {
switch_channel_hangup(channel, SWITCH_CAUSE_LOSE_RACE);
return SWITCH_STATUS_SUCCESS;
}
/* Move channel's state machine to ROUTING */
switch_channel_set_state(channel, CS_ROUTING);
@ -569,6 +573,11 @@ static switch_status_t channel_send_dtmf(switch_core_session_t *session, const s
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
if (!tech_pvt->zchan) {
switch_channel_hangup(switch_core_session_get_channel(session), SWITCH_CAUSE_LOSE_RACE);
return SWITCH_STATUS_FALSE;
}
tmp[0] = dtmf->digit;
zap_channel_command(tech_pvt->zchan, ZAP_COMMAND_SEND_DTMF, tmp);
@ -594,7 +603,9 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
assert(tech_pvt->zchan != NULL);
if (!tech_pvt->zchan) {
return SWITCH_STATUS_FALSE;
}
/* Digium Cards sometimes timeout several times in a row here.
Yes, we support digium cards, ain't we nice.......
@ -703,7 +714,9 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
assert(tech_pvt->zchan != NULL);
if (!tech_pvt->zchan) {
return SWITCH_STATUS_FALSE;
}
if (switch_test_flag(tech_pvt, TFLAG_DEAD)) {
return SWITCH_STATUS_FALSE;
@ -763,6 +776,11 @@ static switch_status_t channel_receive_message_cas(switch_core_session_t *sessio
tech_pvt = (private_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
if (!tech_pvt->zchan) {
switch_channel_hangup(channel, SWITCH_CAUSE_LOSE_RACE);
return SWITCH_STATUS_FALSE;
}
zap_log(ZAP_LOG_DEBUG, "Got Freeswitch message in R2 channel %d [%d]\n", tech_pvt->zchan->physical_chan_id,
msg->message_id);
@ -822,7 +840,11 @@ static switch_status_t channel_receive_message_b(switch_core_session_t *session,
tech_pvt = (private_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
assert(tech_pvt->zchan != NULL);
if (!tech_pvt->zchan) {
switch_channel_hangup(channel, SWITCH_CAUSE_LOSE_RACE);
return SWITCH_STATUS_FALSE;
}
zap_mutex_lock(tech_pvt->zchan->mutex);
if (tech_pvt->zchan->state == ZAP_CHANNEL_STATE_TERMINATING) {
@ -895,6 +917,11 @@ static switch_status_t channel_receive_message_fxo(switch_core_session_t *sessio
tech_pvt = (private_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
if (!tech_pvt->zchan) {
switch_channel_hangup(channel, SWITCH_CAUSE_LOSE_RACE);
return SWITCH_STATUS_FALSE;
}
switch (msg->message_id) {
case SWITCH_MESSAGE_INDICATE_PROGRESS:
case SWITCH_MESSAGE_INDICATE_ANSWER:
@ -924,6 +951,11 @@ static switch_status_t channel_receive_message_fxs(switch_core_session_t *sessio
tech_pvt = (private_t *) switch_core_session_get_private(session);
assert(tech_pvt != NULL);
if (!tech_pvt->zchan) {
switch_channel_hangup(channel, SWITCH_CAUSE_LOSE_RACE);
return SWITCH_STATUS_FALSE;
}
switch (msg->message_id) {
case SWITCH_MESSAGE_INDICATE_PROGRESS:
case SWITCH_MESSAGE_INDICATE_ANSWER:
@ -2891,6 +2923,12 @@ SWITCH_STANDARD_APP(disable_ec_function)
}
tech_pvt = switch_core_session_get_private(session);
if (!tech_pvt->zchan) {
switch_channel_hangup(switch_core_session_get_channel(session), SWITCH_CAUSE_LOSE_RACE);
return;
}
zap_channel_command(tech_pvt->zchan, ZAP_COMMAND_DISABLE_ECHOCANCEL, &x);
zap_channel_command(tech_pvt->zchan, ZAP_COMMAND_DISABLE_ECHOTRAIN, &x);
zap_log(ZAP_LOG_INFO, "Echo Canceller Disabled\n");