/// <summary>
/// Read the next network packet from the pipe. Blocks until a packet is detected or the connection fails.
/// </summary>
/// <returns></returns>
protected NetworkMessage ReadNetworkMessage()
{
if (m_NetworkSerializer == null)
{
m_NetworkSerializer = new NetworkSerializer();
}
var socketClosed = false;
NetworkMessage nextPacket;
do
{
//see if we have another packet in the buffer...
nextPacket = m_NetworkSerializer.ReadNext();
if (nextPacket == null)
{
//go into a blocking wait on the socket.. we'll loop until we get the whole buffer into the stream.
byte[] buffer;
var newDataLength = ReadSocket(out buffer);
if (newDataLength == 0)
{
//this is the signal that the other end shut down the pipe.
socketClosed = true;
}
else
{
m_NetworkSerializer.AppendData(buffer, newDataLength);
}
}
} while ((socketClosed == false) && (nextPacket == null));
return(nextPacket);
}
/// <summary>
/// Release and dispose all of the connection-specific resources
/// </summary>
private void DisposeMembers()
{
lock (m_Lock)
{
SafeDispose(m_PacketWriter);
m_PacketWriter = null;
SafeDispose(m_NetworkStream);
m_NetworkStream = null;
SafeDispose(m_NetworkSerializer);
m_NetworkSerializer = null;
SafeDispose(m_PacketReader);
m_PacketReader = null;
SafeDispose(m_PacketStream);
m_PacketStream = null;
}
}