void Socket_OnData(object sender, EventSocket.DataEventArgs args)
{
// Store the data
Cache.Concat(args.Data);
// Try to read messages
while (true)
{
int length;
BufferView backup = new BufferView(Cache);
try {
// Extract the size of the message
length = (int)InflateData.ReadUint(Cache);
} catch (Exception e) {
if (!(e is InflateData.NotEnoughData))
{
ProtocolError();
}
break;
}
if (Cache.Length < length)
{
Cache = backup;
break;
}
ProcessMessage(Cache.ExtractSlice(length));
}
}
void ProcessMessage(BufferView message)
{
uint type, callId;
// Extract the message type and sequence id
try {
type = (uint)InflateData.ReadUint(message);
callId = (uint)InflateData.ReadUint(message);
} catch {
ProtocolError();
return;
}
if (type != 0)
{
// A call from the other side
ProcessCall(callId, type, message);
}
else
{
try {
type = (uint)InflateData.ReadUint(message);
} catch {
ProtocolError();
return;
}
if (type != 0)
{
// An exception from the other side
ProcessException(callId, type, message);
}
else
{
// A return from the other side
ProcessReturn(callId, message);
}
}
}