void EventUpnp::SubscribeWriteRequest(const Uri& aPublisher, const Uri& aSubscriber, TUint aDurationSecs)
{
const Brn kRequestMethod("SUBSCRIBE");
const Brn kMethodCallback("CALLBACK");
const Brn kMethodNt("NT");
const Brn kFieldNt("upnp:event");
Sws<1024> writeBuffer(iSocket);
WriterHttpRequest writerRequest(writeBuffer);
writerRequest.WriteMethod(kRequestMethod, aPublisher.PathAndQuery(), Http::eHttp11);
Http::WriteHeaderHostAndPort(writerRequest, aPublisher);
IWriterAscii& writerField = writerRequest.WriteHeaderField(kMethodCallback);
writerField.Write('<');
writerField.Write(aSubscriber.AbsoluteUri());
writerField.Write('>');
writerField.WriteNewline();
writerField = writerRequest.WriteHeaderField(kMethodNt);
writerField.Write(kFieldNt);
writerField.WriteNewline();
WriteHeaderTimeout(writerRequest, aDurationSecs);
writerField.WriteNewline();
writerRequest.WriteFlush();
}
void CpiDeviceUpnp::GetControlUri(const Invocation& aInvocation, Uri& aUri)
{
AutoMutex a(iLock);
if (iControlUrl.Bytes() != 0) {
aUri.Replace(iControlUrl);
}
else {
GetServiceUri(aUri, "controlURL", aInvocation.ServiceType());
iControlUrl.Set(aUri.AbsoluteUri());
}
}
