void ProviderTestBasic::GetUint(IDvInvocation& aInvocation, IDvInvocationResponseUint& aValueUint)
{
aInvocation.StartResponse();
TUint val;
GetPropertyVarUint(val);
aValueUint.Write(val);
aInvocation.EndResponse();
}
void DviProviderSubscriptionLongPoll::Renew(IDvInvocation& aInvocation, const Brx& aSid, TUint aRequestedDuration, IDvInvocationResponseUint& aDuration)
{
DviSubscription* subscription = iDvStack.SubscriptionManager().Find(aSid);
if (subscription == NULL) {
aInvocation.Error(kErrorCodeBadSubscription, kErrorDescBadSubscription);
}
TUint timeout = aRequestedDuration;
if (timeout > kTimeoutLongPollSecs) {
timeout = kTimeoutLongPollSecs;
}
subscription->Renew(timeout);
aInvocation.StartResponse();
aDuration.Write(timeout);
aInvocation.EndResponse();
}
void DviProviderSubscriptionLongPoll::Subscribe(IDvInvocation& aInvocation, const Brx& aClientId, const Brx& aUdn, const Brx& aService, TUint aRequestedDuration,
IDvInvocationResponseString& aSid, IDvInvocationResponseUint& aDuration)
{
if (aRequestedDuration > kTimeoutLongPollSecs) {
aRequestedDuration = kTimeoutLongPollSecs;
}
DviDevice* device = iDvStack.DeviceMap().Find(aUdn);
if (device == NULL) {
aInvocation.Error(kErrorCodeBadDevice, kErrorDescBadDevice);
}
DviService* service = NULL;
const TUint serviceCount = device->ServiceCount();
for (TUint i=0; i<serviceCount; i++) {
DviService* s = &device->Service(i);
if (s->ServiceType().PathUpnp() == aService) {
service = s;
break;
}
}
if (service == NULL) {
aInvocation.Error(kErrorCodeBadService, kErrorDescBadService);
}
Brh sid;
device->CreateSid(sid);
TUint timeout = aRequestedDuration;
DviSubscription* subscription = new DviSubscription(iDvStack, *device, iPropertyUpdateCollection, NULL, sid, timeout);
aInvocation.StartResponse();
aSid.Write(subscription->Sid());
aSid.WriteFlush();
aDuration.Write(timeout);
aInvocation.EndResponse();
// Start subscription, prompting availability of the first update (covering all state variables)
iPropertyUpdateCollection.AddSubscription(aClientId, subscription);
iDvStack.SubscriptionManager().AddSubscription(*subscription);
service->AddSubscription(subscription);
}
void ProviderTestBasic::Increment(IDvInvocation& aInvocation, TUint aValue, IDvInvocationResponseUint& aResult)
{
aInvocation.StartResponse();
aResult.Write(++aValue);
aInvocation.EndResponse();
}