コード例 #1
0
		/// <summary>
		/// Called when a message should be released to the application
		/// </summary>
		private void AcceptMessage(IncomingNetMessage msg)
		{
			if (msg.m_type == NetMessageLibraryType.UserFragmented)
			{
				// parse
				int id = msg.m_data.ReadUInt16();
				int number = (int)msg.m_data.ReadVariableUInt32(); // 0 to total-1
				int total = (int)msg.m_data.ReadVariableUInt32();

				int bytePtr = msg.m_data.Position / 8;
				int payloadLen = msg.m_data.LengthBytes - bytePtr;

				FragmentedMessage fmsg;
				if (!m_fragments.TryGetValue(id, out fmsg))
				{
					fmsg = new FragmentedMessage();
					fmsg.TotalFragments = total;
					fmsg.FragmentsReceived = 0;
					fmsg.ChunkSize = payloadLen;
					fmsg.Data = new byte[payloadLen * total];
					m_fragments[id] = fmsg;
				}

				// insert this fragment
				Array.Copy(
					msg.m_data.Data,
					bytePtr,
					fmsg.Data,
					number * fmsg.ChunkSize,
					payloadLen
				);

				fmsg.BitLength += (msg.m_data.m_bitLength - msg.m_data.Position);
				fmsg.FragmentsReceived++;

				m_owner.LogVerbose("Fragment " + id + " - " + (number+1) + "/" + total + " received; chunksize " + fmsg.ChunkSize + " this size " + payloadLen, this);

				if (fmsg.FragmentsReceived < fmsg.TotalFragments)
				{
					// Not yet complete
					return;
				}

				// Done! Release it as a complete message
				NetBuffer buf = new NetBuffer(false);
				buf.Data = fmsg.Data;

				//int bitLen = (fmsg.TotalFragments - 1) * fmsg.ChunkSize * 8;
				//bitLen += msg.m_data.m_bitLength - (bytePtr * 8);

				buf.m_bitLength = fmsg.BitLength;

				m_fragments.Remove(id);

				// reuse "msg"
				m_owner.LogVerbose("All fragments received; complete length is " + buf.LengthBytes, this);
				msg.m_data = buf;
			}

			// release
			// m_owner.LogVerbose("Accepted " + msg, this);

			// Debug.Assert(msg.m_type == NetMessageLibraryType.User);

			lock(m_owner.m_receivedMessages)
				m_owner.m_receivedMessages.Enqueue(msg);
		}
コード例 #2
0
        /// <summary>
        /// Called when a message should be released to the application
        /// </summary>
        private void AcceptMessage(IncomingNetMessage msg)
        {
            if (msg.m_type == NetMessageLibraryType.UserFragmented)
            {
                // parse
                int id     = msg.m_data.ReadUInt16();
                int number = (int)msg.m_data.ReadVariableUInt32();                 // 0 to total-1
                int total  = (int)msg.m_data.ReadVariableUInt32();

                int bytePtr    = msg.m_data.Position / 8;
                int payloadLen = msg.m_data.LengthBytes - bytePtr;

                FragmentedMessage fmsg;
                if (!m_fragments.TryGetValue(id, out fmsg))
                {
                    fmsg = new FragmentedMessage();
                    fmsg.TotalFragments    = total;
                    fmsg.FragmentsReceived = 0;
                    fmsg.ChunkSize         = payloadLen;
                    fmsg.Data       = new byte[payloadLen * total];
                    m_fragments[id] = fmsg;
                }

                // insert this fragment
                Array.Copy(
                    msg.m_data.Data,
                    bytePtr,
                    fmsg.Data,
                    number * fmsg.ChunkSize,
                    payloadLen
                    );

                fmsg.BitLength += (msg.m_data.m_bitLength - msg.m_data.Position);
                fmsg.FragmentsReceived++;

                m_owner.LogVerbose("Fragment " + id + " - " + (number + 1) + "/" + total + " received; chunksize " + fmsg.ChunkSize + " this size " + payloadLen, this);

                if (fmsg.FragmentsReceived < fmsg.TotalFragments)
                {
                    // Not yet complete
                    return;
                }

                // Done! Release it as a complete message
                NetBuffer buf = new NetBuffer(false);
                buf.Data = fmsg.Data;

                //int bitLen = (fmsg.TotalFragments - 1) * fmsg.ChunkSize * 8;
                //bitLen += msg.m_data.m_bitLength - (bytePtr * 8);

                buf.m_bitLength = fmsg.BitLength;

                m_fragments.Remove(id);

                // reuse "msg"
                m_owner.LogVerbose("All fragments received; complete length is " + buf.LengthBytes, this);
                msg.m_data = buf;
            }

            // release
            // m_owner.LogVerbose("Accepted " + msg, this);

            // Debug.Assert(msg.m_type == NetMessageLibraryType.User);

            // do custom handling on networking thread
            m_owner.ProcessReceived(msg.m_data);
            m_owner.EnqueueReceivedMessage(msg);
        }