public LengthFieldPrepender()
{
tempBuf = ByteBuf.allocOne(MAX_SIZE);
}
public bool UpdateLogic()
{
if (!connected)
{
return(false);
}
// Check Receive
ByteBuf buf = recvBuf;
buf.Clear();
int bytes = 0;
try
{
if (clientSocket.Poll(0, SelectMode.SelectRead))
{
bytes = clientSocket.Available;
if (bytes == 0)
{
connected = false;
pipeLine.fireDeactive();
}
else
{
bytes = clientSocket.Receive(buf.getBuffer());
}
}
}
catch (SocketException exp)
{
{
UnityEngine.Debug.LogException(exp);
}
}
if (bytes > 0)
{
buf.setWriteIndex(bytes);
pipeLine.fireRead(buf);
pipeLine.readComplete();
}
if (!connected)
{
return(false);
}
// 写 线程！！
TimeSpan timeSpan = new TimeSpan(DateTime.Now.Ticks - lastWritePingTicks);
if (timeSpan.TotalSeconds > PingTime)
{
lastWritePingTicks = DateTime.Now.Ticks;
if (PingProc != null)
{
PingProc();
}
}
object data = null;
lock (this)
{
if (dataToWriteList.Count > 0)
{
data = dataToWriteList.Dequeue();
}
}
if (data != null)
{
pipeLine.write(data);
}
return(connected);
}
public override void read(ConnectionHandlerContext ctx, object msg)
{
ByteBuf inputBuf = (ByteBuf)msg;
//UnityEngine.Debug.LogError("Read the Raw Message!!!! size = " + inputBuf.remainBytes());
while (true)
{
// UnityEngine.Debug.LogError("Loop Read Raw Message!!!! size = " + inputBuf.remainBytes());
if (targetSize <= 0)
{
targetSize = 0;
// The target size is not read complete
int nowsize = receivedBuf.remainBytes();
if (nowsize < LengthBytes)
{
int needSizeForLength = LengthBytes - nowsize;
for (int i = 0; i < needSizeForLength; ++i)
{
if (inputBuf.remainBytes() > 0)
{
receivedBuf.writeByte(inputBuf.readByte());
}
else
{
break;
}
}
}
nowsize = receivedBuf.remainBytes();
// System.Console.WriteLine("nowSize " + nowsize);
if (nowsize >= LengthBytes)
{
if (LengthBytes == 2)
{
targetSize = receivedBuf.readUInt16();
}
else if (LengthBytes == 4)
{
targetSize = (int)receivedBuf.readUInt32();
}
else if (LengthBytes == 8)
{
targetSize = (int)receivedBuf.readUInt64();
}
else
{
throw new Exception("Big Errror!!!!!!! , not engouh size bytes!!!");
}
}
else
{
// note read the length complete ,wait for more bytes
if (inputBuf.remainBytes() > 0)
{
throw new Exception("Big Errror!!!!!!!");
}
return;
}
}
// the targetSize must be ready
if (targetSize <= 0)
{
throw new Exception("the target size ERROR,that's must be a bug!");
}
//receivedBuf.writeBytes(inputBuf);
for (int i = 0; i < targetSize && inputBuf.remainBytes() > 0; ++i)
{
receivedBuf.writeByte(inputBuf.readByte());
}
// UnityEngine.Debug.LogError("write the Receive Message!!!! now size " + receivedBuf.remainBytes() + "target Size " + targetSize);
if (receivedBuf.remainBytes() >= targetSize)
{
// UnityEngine.Debug.LogError("write the Receive Message!!!! Begin");
ctx.fireRead(receivedBuf);
// UnityEngine.Debug.LogError("write the Receive Message!!!! End");
receivedBuf.DiscardReadedBytes();
// UnityEngine.Debug.LogError("Deal after Receive Message!!!! now size " + receivedBuf.remainBytes());
targetSize = 0;
}
// System.Console.WriteLine("TargetSize " + targetSize);
if (inputBuf.remainBytes() == 0)
{
break;
}
}
}
public override void read(ConnectionHandlerContext ctx, object msg)
{
ByteBuf inputBuf = (ByteBuf)msg;
System.Console.WriteLine(inputBuf.ToString());
}
public LengthFieldBasedFrameDecoder()
{
receivedBuf = ByteBuf.allocOne(MAX_SIZE);
}
