/**
* This function cancels the expiration when the pinhole is updated or deleted
*
* @param pinhole The pinhole to expire
* @return 1 if Ok
*/
int phv6_cancelExpiration(struct pinholev6 * pinhole)
{
ThreadPoolJob job;
trace(1,"Canceling expiration for pinhole : %i",pinhole->unique_id);
if( TimerThreadRemove(&gExpirationTimerThread,pinhole->event_id, &job)==0 )
{
phv6_freeEvent((struct phv6_expirationEvent *)job.arg);
}
else
{
trace(1," TimerThreadRemove failed!");
return 0;
}
return 1;
}
void free_client_subscription(GenlibClientSubscription *sub)
{
upnp_timeout *event;
ThreadPoolJob tempJob;
if (sub) {
int renewEventId = GenlibClientSubscription_get_RenewEventId(sub);
GenlibClientSubscription_strcpy_ActualSID(sub, "");
GenlibClientSubscription_strcpy_EventURL(sub, "");
if (renewEventId != -1) {
/* do not remove timer event of copy */
/* invalid timer event id */
if (TimerThreadRemove(&gTimerThread, renewEventId, &tempJob) == 0) {
event = (upnp_timeout *)tempJob.arg;
free_upnp_timeout(event);
}
}
GenlibClientSubscription_set_RenewEventId(sub, -1);
}
}
/************************************************************************
* Function : genaRenewSubscription
*
* Parameters:
* IN UpnpClient_Handle client_handle: Client handle
* IN const Upnp_SID in_sid: subscription ID
* INOUT int * TimeOut: requested Duration, if -1, then "infinite".
* in the OUT case: actual Duration granted
* by Service, -1 for infinite
*
* Description:
* This function renews a SID. It first validates the SID and
* client_handle and copies the subscription. It sends RENEW
* (modified SUBSCRIBE) http request to service and processes
* the response.
*
* Returns: int
* return UPNP_E_SUCCESS if service response is OK else
* returns appropriate error
***************************************************************************/
int
genaRenewSubscription( IN UpnpClient_Handle client_handle,
IN const Upnp_SID in_sid,
INOUT int *TimeOut )
{
int return_code = GENA_SUCCESS;
client_subscription *sub;
client_subscription sub_copy;
struct Handle_Info *handle_info;
char *ActualSID;
ThreadPoolJob tempJob;
HandleLock( );
// validate handle and sid
if( GetHandleInfo( client_handle, &handle_info ) != HND_CLIENT ) {
HandleUnlock( );
return GENA_E_BAD_HANDLE;
}
if( ( sub = GetClientSubClientSID( handle_info->ClientSubList,
in_sid ) ) == NULL ) {
HandleUnlock( );
return GENA_E_BAD_SID;
}
// remove old events
if( TimerThreadRemove( &gTimerThread, sub->RenewEventId, &tempJob ) ==
0 ) {
free_upnp_timeout( ( upnp_timeout * ) tempJob.arg );
}
DBGONLY( UpnpPrintf( UPNP_INFO, GENA, __FILE__, __LINE__,
"REMOVED AUTO RENEW EVENT" ) );
sub->RenewEventId = -1;
return_code = copy_client_subscription( sub, &sub_copy );
HandleUnlock( );
if( return_code != HTTP_SUCCESS ) {
return return_code;
}
return_code = gena_subscribe( sub_copy.EventURL, TimeOut,
sub_copy.ActualSID, &ActualSID );
HandleLock( );
if( GetHandleInfo( client_handle, &handle_info ) != HND_CLIENT ) {
HandleUnlock( );
if( return_code == UPNP_E_SUCCESS ) {
free( ActualSID );
}
return GENA_E_BAD_HANDLE;
}
// we just called GetHandleInfo, so we don't check for return value
//GetHandleInfo(client_handle, &handle_info);
if( return_code != UPNP_E_SUCCESS ) {
// network failure (remove client sub)
RemoveClientSubClientSID( &handle_info->ClientSubList, in_sid );
free_client_subscription( &sub_copy );
HandleUnlock( );
return return_code;
}
// get subscription
if( ( sub = GetClientSubClientSID( handle_info->ClientSubList,
in_sid ) ) == NULL ) {
free( ActualSID );
free_client_subscription( &sub_copy );
HandleUnlock( );
return GENA_E_BAD_SID;
}
// store actual sid
free( sub->ActualSID );
sub->ActualSID = ActualSID;
// start renew subscription timer
return_code = ScheduleGenaAutoRenew( client_handle, *TimeOut, sub );
if( return_code != GENA_SUCCESS ) {
RemoveClientSubClientSID( &handle_info->ClientSubList, sub->sid );
}
free_client_subscription( &sub_copy );
HandleUnlock( );
return return_code;
}
int genaRenewSubscription(
UpnpClient_Handle client_handle,
const UpnpString *in_sid,
int *TimeOut)
{
int return_code = GENA_SUCCESS;
ClientSubscription *sub = NULL;
ClientSubscription *sub_copy = UpnpClientSubscription_new();
struct Handle_Info *handle_info;
UpnpString *ActualSID = UpnpString_new();
ThreadPoolJob tempJob;
HandleLock();
/* validate handle and sid */
if (GetHandleInfo(client_handle, &handle_info) != HND_CLIENT) {
HandleUnlock();
return_code = GENA_E_BAD_HANDLE;
goto exit_function;
}
sub = GetClientSubClientSID(handle_info->ClientSubList, in_sid);
if (sub == NULL) {
HandleUnlock();
return_code = GENA_E_BAD_SID;
goto exit_function;
}
/* remove old events */
if (TimerThreadRemove(
&gTimerThread,
UpnpClientSubscription_get_RenewEventId(sub),
&tempJob) == 0 ) {
free_upnp_timeout((upnp_timeout *)tempJob.arg);
}
UpnpPrintf(UPNP_INFO, GENA, __FILE__, __LINE__, "REMOVED AUTO RENEW EVENT");
UpnpClientSubscription_set_RenewEventId(sub, -1);
UpnpClientSubscription_assign(sub_copy, sub);
HandleUnlock();
return_code = gena_subscribe(
UpnpClientSubscription_get_EventURL(sub_copy),
TimeOut,
UpnpClientSubscription_get_ActualSID(sub_copy),
ActualSID);
HandleLock();
if (GetHandleInfo(client_handle, &handle_info) != HND_CLIENT) {
HandleUnlock();
return_code = GENA_E_BAD_HANDLE;
goto exit_function;
}
/* we just called GetHandleInfo, so we don't check for return value */
/*GetHandleInfo(client_handle, &handle_info); */
if (return_code != UPNP_E_SUCCESS) {
/* network failure (remove client sub) */
RemoveClientSubClientSID(&handle_info->ClientSubList, in_sid);
free_client_subscription(sub_copy);
HandleUnlock();
goto exit_function;
}
/* get subscription */
sub = GetClientSubClientSID(handle_info->ClientSubList, in_sid);
if (sub == NULL) {
free_client_subscription(sub_copy);
HandleUnlock();
return_code = GENA_E_BAD_SID;
goto exit_function;
}
/* store actual sid */
UpnpClientSubscription_set_ActualSID(sub, ActualSID);
/* start renew subscription timer */
return_code = ScheduleGenaAutoRenew(client_handle, *TimeOut, sub);
if (return_code != GENA_SUCCESS) {
RemoveClientSubClientSID(
&handle_info->ClientSubList,
UpnpClientSubscription_get_SID(sub));
}
free_client_subscription(sub_copy);
HandleUnlock();
exit_function:
UpnpString_delete(ActualSID);
UpnpClientSubscription_delete(sub_copy);
return return_code;
}
