public SendRequestMessage(WriteAsyncResult completionHandle, List<ArraySegment<byte>> segments)
{
this.completionHandle = completionHandle;
this.segments = segments;
}
internal IAsyncResult BeginWrite(int channelId, byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
// Framing logic happen here!
List<ArraySegment<byte>> data = new List<ArraySegment<byte>>();
int remainingLength = count;
int encodingPointer = offset;
while (remainingLength > 0)
{
if (remainingLength >= Constants.FrameSize)
{
// A full frame can be sent
data.Add(new ArraySegment<byte>(new FrameHeader(Constants.FrameSize, channelId).Encode()));
data.Add(new ArraySegment<byte>(buffer, encodingPointer, Constants.FrameSize));
encodingPointer += Constants.FrameSize;
remainingLength -= Constants.FrameSize;
}
else
{
// A partial frame can be sent
data.Add(new ArraySegment<byte>(new FrameHeader(remainingLength, channelId).Encode()));
data.Add(new ArraySegment<byte>(buffer, encodingPointer, remainingLength));
encodingPointer += remainingLength;
remainingLength -= remainingLength;
}
}
// Handling the close packet
if (count == 0)
{
data.Add(new ArraySegment<byte>(new FrameHeader(0, channelId).Encode()));
}
WriteAsyncResult asyncResult = new WriteAsyncResult(callback, state, this);
this.actorManager.SendMessage(this.senderActor, new SendRequestMessage(asyncResult, data));
return asyncResult;
}