public Remote Receive()
{
WinSock.sockaddr_in recvaddr = new WinSock.sockaddr_in();
int addrlen = WinSock.sockaddr_in.Size;
var len = WinSock.recvfrom(_Socket, Buffer.Pointer, Buffer.Capacity, 0,
ref recvaddr, ref addrlen);
if (len >= 0)
{
var ret = FindRemote(ref recvaddr);
if (ret == null)
{
//block
return null;
}
Buffer.Reset(len);
ret.ReceiveCount += 1;
return ret;
}
var e = Marshal.GetLastWin32Error();
if (e == 10035)
{
return null;
}
throw new NetworkException(e);
}
public void Bind(int port)
{
WinSock.sockaddr_in addr = new WinSock.sockaddr_in();
addr.sin_family = WinSock.AF_INET;
addr.sin_port = WinSock.htons((ushort)port);
addr.sin_addr = 0; //any
WinSock.bind(_Socket, ref addr, WinSock.sockaddr_in.Size);
}
public Remote(ref WinSock.sockaddr_in addr, long time)
{
Address = addr;
LastSend = time;
LastReceived = time;
}
public Remote Send(string ip, int port)
{
WinSock.sockaddr_in addr = new WinSock.sockaddr_in();
addr.sin_family = WinSock.AF_INET;
addr.sin_port = WinSock.htons((ushort)port);
addr.sin_addr = WinSock.inet_addr(ip);
var remote = FindRemote(ref addr);
if (remote == null)
{
return null;
}
Send(remote);
return remote;
}
