protected virtual void ReceiveCallback(IAsyncResult ar)
{
SocketStateObject state = (SocketStateObject)ar.AsyncState;
Socket handler = state.workSocket;
try
{
int byteRead = handler.EndReceive(ar);
if (byteRead > 0)
{
if (!isPackageSplit)
{
Buffer.BlockCopy(emptyArr, 0, dataArr, 0, 64 * 1024);
//获取数据长度;
byte[] datalengtharr = new byte[4];
Buffer.BlockCopy(state.buffer, 0, datalengtharr, 0, 4);
packagelen = BitConverter.ToInt32(datalengtharr, 0);
G6Debugger.LogFormat("receive: byteRead={0} length = {1}", byteRead, packagelen);
//获取数据主体;
Buffer.BlockCopy(state.buffer, 4, dataArr, 0, byteRead - 4);
byteIndex = byteRead - 4;
unreceiveLen = packagelen - (byteRead - 4);
}
else
{
int enableLen = Math.Min(byteRead, unreceiveLen);
Buffer.BlockCopy(state.buffer, 0, dataArr, byteIndex, enableLen);
byteIndex = byteIndex + enableLen;
unreceiveLen = unreceiveLen - enableLen;
G6Debugger.LogFormat("receive break: byteRead={0} length={1} byteIndex={2}", byteRead, packagelen, byteIndex);
}
G6Debugger.LogFormat("ReceiveCallback unreceiveLen:{0}", unreceiveLen);
//判断数据长度，是否接收完全;
if (unreceiveLen <= 0)
{
isPackageSplit = false;
AddResponse(Encoding.UTF8.GetString(dataArr, 0, packagelen));
}
else
{
isPackageSplit = true;
}
}
handler.BeginReceive(state.buffer, 0, SocketStateObject.BufferSize, 0,
new AsyncCallback(ReceiveCallback), state);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
private void AcceptCallback(IAsyncResult ar)
{
// Get the socket that handles the client request.
Socket listener = (Socket)ar.AsyncState;
Socket handler = listener.EndAccept(ar);
// Create the state object.
clientSocketState = new SocketStateObject();
clientSocketState.workSocket = handler;
handler.BeginReceive(clientSocketState.buffer, 0, SocketStateObject.BufferSize, 0,
new AsyncCallback(ReceiveCallback), clientSocketState);
isConnected = true;
}
private void ConnectCallback(IAsyncResult ar)
{
try
{
// Retrieve the socket from the state object.
Socket client = (Socket)ar.AsyncState;
curSocketStateObject = new SocketStateObject();
curSocketStateObject.workSocket = client;
client.BeginReceive(curSocketStateObject.buffer, 0, SocketStateObject.BufferSize, 0,
new AsyncCallback(ReceiveCallback), curSocketStateObject);
G6Debugger.Log("Hotfix server Connected!!!!!!!!");
}
catch (Exception e)
{
G6Debugger.LogError(e.ToString());
}
}