internal Response Response(Package pack)
{
return (p) =>
{
p.Sequeue = pack.Sequeue;
this.SendImpl(p,false);
};
}
public PackageResponse Send(Package pack)
{
lock (sequeueLock)
{
if (this.sequeue == 0)
{
this.sequeue += 2;
}
pack.Sequeue = this.sequeue;
this.sequeue += 2;
}
AutoResetEvent set = new AutoResetEvent(false);
PackageResponse r = new PackageResponse(set);
recv.AddRequest(pack.Sequeue,r.Response);
this.SendImpl(pack,true);
return r;
}
internal void Response(Package pack)
{
this.pack = pack;
set.Set();
}
private void SendImpl(Package pack,bool isRequest)
{
//int size = pack.size();
//byte[] bs = new byte[size];
byte[] bs = pack.Write();
byte[] tmpBs = new byte[2 * bs.Length + 3 + 18]; //14
int pos = 0;
//将包中的数据写入数组
tmpBs[0] = 0xC0;
tmpBs[1] = pack.Type;
if (isRequest)
{
tmpBs[2] = 0;
}
else
{
tmpBs[2] = 1;
}
ByteUtils.WriteLong(tmpBs, (long)pack.Sequeue, 3);
pos = 11;
for (int n = 0; n < bs.Length; n++)
{ //解析FF、FA
if ((byte)bs[n] == 0xC0)
{
tmpBs[pos] = 0xDB;
pos++;
tmpBs[pos] = 0xDC;
pos++;
}
else if ((byte)bs[n] == 0xDB)
{
tmpBs[pos] = 0xDB;
pos++;
tmpBs[pos] = 0xDD;
pos++;
}
else
{
tmpBs[pos] = bs[n];
pos++;
}
}
tmpBs[pos] = 0xC0;
lock (this.SendPackageLock)
{
this.Socket.Send(tmpBs, pos + 1, SocketFlags.None);
}
}
private void CommunicateListenerImpl(Package package)
{
//if (r != null)
//{
// package.State = PackageState.RESPONSE;
//}
//else
//{
// package.State = PackageState.REQUEST;
//}
bool isResponse = false;
Response sr = this.session.Response(package);
if (this.listener != null)
{
//try {
if (package.State == PackageState.REQUEST)
{
listener(this.session, package, p => { isResponse = true; sr(p); });
}
else
{
listener(this.session, package, null);
}
//}
//finally
//{
//}
}
if (package.State == PackageState.RESPONSE)
{
Response r = sequeues[package.Sequeue];
sequeues[package.Sequeue] = null;
if (r != null)
{
r(package);
}
}
else
{
if (!isResponse)
{
sr(new ErrorPackage());
}
}
}
private void CommunicateListener(Package package)
{
//采用线程池技术
new Thread(() => { CommunicateListenerImpl(package); }).Start();
}
