static void Listen(IAsyncResult ar)
{
try
{
Socket skt = svrSkt.EndAccept(ar);
svrSkt.BeginAccept(Listen, null);
var psr = new ClientProcessor(skt);
processors.Add(psr);
psr.BeginProcess();
}
catch (ObjectDisposedException)
{
}
}
static void Listen(IAsyncResult ar)
{
Socket skt = null;
try
{
skt = svrSkt.EndAccept(ar);
}
catch (ObjectDisposedException)
{
}
try
{
svrSkt.BeginAccept(Listen, null);
}
catch (ObjectDisposedException)
{
}
if (skt != null)
{
var psr = new ClientProcessor(skt);
psr.BeginProcess();
}
}
public void Read(ClientProcessor psr, byte[] body, int len)
{
Read(psr, new NReader(new MemoryStream(Crypt(psr, body, len))));
}
public abstract byte[] Crypt(ClientProcessor psr, byte[] dat, int len);
protected override void Write(ClientProcessor psr, NWriter wtr)
{
}
protected override void Read(ClientProcessor psr, NReader rdr)
{
}
public override byte[] Crypt(ClientProcessor psr, byte[] dat, int len)
{
return dat;
}
protected abstract void Write(ClientProcessor psr, NWriter wtr);
protected abstract void Read(ClientProcessor psr, NReader rdr);
public byte[] Write(ClientProcessor psr)
{
MemoryStream s = new MemoryStream();
this.Write(psr, new NWriter(s));
byte[] content = s.ToArray();
byte[] ret = new byte[5 + content.Length];
content = this.Crypt(psr, content, content.Length);
Buffer.BlockCopy(BitConverter.GetBytes(IPAddress.HostToNetworkOrder(ret.Length)), 0, ret, 0, 4);
ret[4] = (byte)this.ID;
Buffer.BlockCopy(content, 0, ret, 5, content.Length);
return ret;
}
