Ejemplo n.º 1
0
DviProtocolUpnp::DviProtocolUpnp(DviDevice& aDevice)
    : iDevice(aDevice)
    , iDvStack(aDevice.GetDvStack())
    , iLock("DMUP")
    , iUpdateCount(0)
    , iSuppressScheduledEvents(false)
{
    SetAttribute(kAttributeKeyVersionMajor, "1");
    SetAttribute(kAttributeKeyVersionMinor, "1");
    iLock.Wait();
    iServer = &(iDvStack.ServerUpnp());
    NetworkAdapterList& adapterList = iDvStack.Env().NetworkAdapterList();
    Functor functor = MakeFunctor(*this, &DviProtocolUpnp::HandleInterfaceChange);
    iCurrentAdapterChangeListenerId = adapterList.AddCurrentChangeListener(functor);
    iSubnetListChangeListenerId = adapterList.AddSubnetListChangeListener(functor);
    std::vector<NetworkAdapter*>* subnetList = adapterList.CreateSubnetList();
    AutoNetworkAdapterRef ref(iDvStack.Env(), "DviProtocolUpnp ctor");
    const NetworkAdapter* current = ref.Adapter();
    if (current != NULL) {
        AddInterface(*current);
    }
    else {
        for (TUint i=0; i<subnetList->size(); i++) {
            NetworkAdapter* subnet = (*subnetList)[i];
            try {
                AddInterface(*subnet);
            }
            catch (NetworkError& ) {
                // some hosts may have adapters that don't support multicast
                // we can't differentiate between no support ever and transient failure
                // (typical on Windows & Mac after hibernation) so just ignore this exception
                // and trust that we'll get advertised on another interface.
                char* adapterName = subnet->FullName();
                LOG2(kTrace, kError, "DvDevice unable to use adapter %s\n", adapterName);
                delete adapterName;
            }
        }
    }
    NetworkAdapterList::DestroySubnetList(subnetList);
    iAliveTimer = new Timer(iDvStack.Env(), MakeFunctor(*this, &DviProtocolUpnp::SendAliveNotifications), "DviProtocolUpnp");
    iLock.Signal();
}
DviProviderSubscriptionLongPoll::DviProviderSubscriptionLongPoll(DviDevice& aDevice)
    : DvProviderOpenhomeOrgSubscriptionLongPoll1(aDevice)
    , iDvStack(aDevice.GetDvStack())
    , iPropertyUpdateCollection(iDvStack.PropertyUpdateCollection())
    , iLock("LPMX")
    , iShutdown("LPSH", 0)
    , iExit(false)
    , iClientCount(0)
{
    EnableActionSubscribe();
    EnableActionUnsubscribe();
    EnableActionRenew();
    EnableActionGetPropertyUpdates();

    iShutdown.Signal();
    iMaxClientCount = iDvStack.Env().InitParams()->DvNumServerThreads() / 2;
    ASSERT(iMaxClientCount > 0);
    UpdateReadySignal empty;
    for (TUint i=0; i<iMaxClientCount; i++) {
        iUpdateReady.push_back(empty);
    }
}