void ProviderTestBasic::EchoBinary(IDvInvocation& aInvocation, const Brx& aValue, IDvInvocationResponseBinary& aResult)
{
aInvocation.StartResponse();
aResult.Write(aValue);
aResult.WriteFlush();
aInvocation.EndResponse();
}
void ProviderTestBasic::GetInt(IDvInvocation& aInvocation, IDvInvocationResponseInt& aValueInt)
{
aInvocation.StartResponse();
TInt val;
GetPropertyVarInt(val);
aValueInt.Write(val);
aInvocation.EndResponse();
}
void ProviderTestBasic::GetBool(IDvInvocation& aInvocation, IDvInvocationResponseBool& aValueBool)
{
aInvocation.StartResponse();
TBool val;
GetPropertyVarBool(val);
aValueBool.Write(val);
aInvocation.EndResponse();
}
void ProviderTestBasic::GetString(IDvInvocation& aInvocation, IDvInvocationResponseString& aValueStr)
{
aInvocation.StartResponse();
Brhz val;
GetPropertyVarStr(val);
aValueStr.Write(val);
aValueStr.WriteFlush();
aInvocation.EndResponse();
}
void ProviderTestBasic::GetBinary(IDvInvocation& aInvocation, IDvInvocationResponseBinary& aValueBin)
{
aInvocation.StartResponse();
Brh val;
GetPropertyVarBin(val);
aValueBin.Write(val);
aValueBin.WriteFlush();
aInvocation.EndResponse();
}
void ProviderTestBasic::SetMultiple(IDvInvocation& aInvocation, TUint aValueUint, TInt aValueInt, TBool aValueBool)
{
PropertiesLock();
SetPropertyVarUint(aValueUint);
SetPropertyVarInt(aValueInt);
SetPropertyVarBool(aValueBool);
PropertiesUnlock();
aInvocation.StartResponse();
aInvocation.EndResponse();
}
void ProviderTestBasic::EchoBinary(IDvInvocation& aInvocation, const Brx& aValue, IDvInvocationResponseBinary& aResult)
{
aInvocation.StartResponse();
// validate that binary response can be streamed over multiple calls
Brn start(aValue);
const TUint pos = start.Bytes() / 2;
Brn end = start.Split(pos);
start.Set(start.Ptr(), pos);
aResult.Write(start);
aResult.Write(end);
aResult.WriteFlush();
aInvocation.EndResponse();
}
void ProviderTestBasic::WriteFile(IDvInvocation& aInvocation, const Brx& aData, const Brx& aFileFullName)
{
TUint len = aFileFullName.Bytes();
char* name = (char*)malloc(len+1);
(void)memcpy(name, aFileFullName.Ptr(), aFileFullName.Bytes());
name[len] = 0;
FILE* fp = fopen(name, "wb");
free(name);
(void)fwrite(aData.Ptr(), aData.Bytes(), 1, fp);
(void)fflush(fp);
(void)fclose(fp);
aInvocation.StartResponse();
aInvocation.EndResponse();
}
void DviProviderSubscriptionLongPoll::StartGetPropertyUpdates(IDvInvocation& aInvocation)
{
AutoMutex a(iLock);
if (iExit) {
aInvocation.Error(501, Brx::Empty());
}
if (iClientCount == iMaxClientCount) {
aInvocation.Error(kErrorCodeTooManyRequests, kErrorDescTooManyRequests);
}
if (iClientCount == 0) {
iShutdown.Wait();
}
iClientCount++;
}
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::GetPropertyUpdates(IDvInvocation& aInvocation, const Brx& aClientId, IDvInvocationResponseString& aUpdates)
{
StartGetPropertyUpdates(aInvocation);
AutoGetPropertyUpdatesComplete a(*this);
Semaphore sem("PSLP", 0);
UpdateReadySignal* updateReadySignal = NULL;
Brh response;
try {
iPropertyUpdateCollection.SetClientSignal(aClientId, &sem);
iLock.Wait();
for (TUint i=0; i<iMaxClientCount; i++) {
if (iUpdateReady[i].IsFree()) {
updateReadySignal = &iUpdateReady[i];
updateReadySignal->Set(sem);
break;
}
}
ASSERT(updateReadySignal != NULL);
iLock.Signal();
sem.Wait(kGetUpdatesMaxDelay);
iPropertyUpdateCollection.SetClientSignal(aClientId, NULL);
if (!iExit) {
WriterBwh writer(1024);
iPropertyUpdateCollection.WriteUpdates(aClientId, writer);
writer.TransferTo(response);
}
}
catch (Timeout&) {
iPropertyUpdateCollection.SetClientSignal(aClientId, NULL);
}
iLock.Wait();
updateReadySignal->Clear();
iLock.Signal();
aInvocation.StartResponse();
if (response.Bytes() > 0) {
aUpdates.Write(response);
}
aUpdates.WriteFlush();
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::Toggle(IDvInvocation& aInvocation, TBool aValue, IDvInvocationResponseBool& aResult)
{
aInvocation.StartResponse();
aResult.Write(!aValue);
aInvocation.EndResponse();
}
void ProviderTestBasic::SetBinary(IDvInvocation& aInvocation, const Brx& aValueBin)
{
SetPropertyVarBin(aValueBin);
aInvocation.StartResponse();
aInvocation.EndResponse();
}
void ProviderTestBasic::SetString(IDvInvocation& aInvocation, const Brx& aValueStr)
{
SetPropertyVarStr(aValueStr);
aInvocation.StartResponse();
aInvocation.EndResponse();
}
void ProviderTestBasic::SetBool(IDvInvocation& aInvocation, TBool aValueBool)
{
SetPropertyVarBool(aValueBool);
aInvocation.StartResponse();
aInvocation.EndResponse();
}
void DviProviderSubscriptionLongPoll::Unsubscribe(IDvInvocation& aInvocation, const Brx& aSid)
{
iPropertyUpdateCollection.RemoveSubscription(aSid);
aInvocation.StartResponse();
aInvocation.EndResponse();
}
void ProviderTestBasic::SetInt(IDvInvocation& aInvocation, TInt aValueInt)
{
SetPropertyVarInt(aValueInt);
aInvocation.StartResponse();
aInvocation.EndResponse();
}
void ProviderTestBasic::Shutdown(IDvInvocation& aInvocation)
{
aInvocation.StartResponse();
aInvocation.EndResponse();
putchar('q');
}
void ProviderTestBasic::Decrement(IDvInvocation& aInvocation, TInt aValue, IDvInvocationResponseInt& aResult)
{
aInvocation.StartResponse();
aResult.Write(--aValue);
aInvocation.EndResponse();
}
void ProviderTestBasic::Increment(IDvInvocation& aInvocation, TUint aValue, IDvInvocationResponseUint& aResult)
{
aInvocation.StartResponse();
aResult.Write(++aValue);
aInvocation.EndResponse();
}
void ProviderTestBasic::Shutdown(IDvInvocation& aInvocation)
{
aInvocation.StartResponse();
aInvocation.EndResponse();
putchar('q'); // assumes running under a console that is quit via 'q'
}
