static void
natPulse( tr_shared * s, bool do_check )
{
const tr_port private_peer_port = s->session->private_peer_port;
const int is_enabled = s->isEnabled && !s->isShuttingDown;
tr_port public_peer_port;
int oldStatus;
int newStatus;
if( s->natpmp == NULL )
s->natpmp = tr_natpmpInit( );
if( s->upnp == NULL )
s->upnp = tr_upnpInit( );
oldStatus = tr_sharedTraversalStatus( s );
s->natpmpStatus = tr_natpmpPulse( s->natpmp, private_peer_port, is_enabled, &public_peer_port );
if( s->natpmpStatus == TR_PORT_MAPPED )
s->session->public_peer_port = public_peer_port;
s->upnpStatus = tr_upnpPulse( s->upnp, private_peer_port, is_enabled, do_check );
newStatus = tr_sharedTraversalStatus( s );
if( newStatus != oldStatus )
tr_ninf( getKey( ), _( "State changed from \"%1$s\" to \"%2$s\"" ),
getNatStateStr( oldStatus ),
getNatStateStr( newStatus ) );
}
static void
set_evtimer_from_status( tr_shared * s )
{
int sec=0, msec=0;
/* when to wake up again */
switch( tr_sharedTraversalStatus( s ) )
{
case TR_PORT_MAPPED:
/* if we're mapped, everything is fine... check back in 20 minutes
* to renew the port forwarding if it's expired */
s->doPortCheck = TRUE;
sec = 60 * 20;
break;
case TR_PORT_ERROR:
/* some kind of an error. wait 60 seconds and retry */
sec = 60;
break;
default:
/* in progress. pulse frequently. */
msec = 333000;
break;
}
if( s->timer != NULL )
tr_timerAdd( s->timer, sec, msec );
}
tr_port_forwarding
tr_sessionGetPortForwarding( const tr_session * session )
{
assert( tr_isSession( session ) );
return tr_sharedTraversalStatus( session->shared );
}
static void
natPulse( tr_shared * s, tr_bool doPortCheck )
{
const tr_port port = s->session->peerPort;
const int isEnabled = s->isEnabled && !s->isShuttingDown;
int oldStatus;
int newStatus;
if( s->natpmp == NULL )
s->natpmp = tr_natpmpInit( );
if( s->upnp == NULL )
s->upnp = tr_upnpInit( );
oldStatus = tr_sharedTraversalStatus( s );
s->natpmpStatus = tr_natpmpPulse( s->natpmp, port, isEnabled );
s->upnpStatus = tr_upnpPulse( s->upnp, port, isEnabled, doPortCheck );
newStatus = tr_sharedTraversalStatus( s );
if( newStatus != oldStatus )
tr_ninf( getKey( ), _( "State changed from \"%1$s\" to \"%2$s\"" ),
getNatStateStr( oldStatus ),
getNatStateStr( newStatus ) );
}
