public static void on_message(object ssn)
{
session s = (session)ssn;
long running = s.running;
while (running == s.running)
{
tcp.response rsp = s.tc.recv();
if (rsp == null)
{
if (!s.tc.isConnected())
{
Console.WriteLine("WARN: connection off, on_message will exit.");
break;
}
else
{
continue;
}
}
lock (s)
{
tcp.response t = null;
if (s.match.TryGetValue(rsp.sn, out t))
{
s.match[rsp.sn] = rsp;
}
else // process the unresolved messages
{
if (s.handler != null) s.handler.proc(rsp);
}
}
}
}
// the message proc
public override void proc(tcp.response rsp)
{
switch (rsp.cmd)
{
case (short)server.cmd.RSP_QUICKPLAY: // match ok, print the opponent's name
{
int res = rsp.nextInt();
string opponent = rsp.nextString();
Console.WriteLine("cmd=[{0}], sn=[{1}], result=[{2}], opponent=[{3}]", rsp.cmd, rsp.sn, res, opponent);
}
break;
}
}
public result logout(int timeout)
{
if (!tc.isConnected())
return new result();
tcp.request req = new tcp.request((short)cmd.REQ_LOGOUT);
tcp.response rsp = send(req, timeout);
if (rsp == null)
return new result();
int res = rsp.nextInt();
string msg = rsp.nextString();
Console.WriteLine("cmd=[{0}], sn=[{1}], result=[{2}], errmsg=[{3}]", rsp.cmd, rsp.sn, res, msg);
return new result(res==0, msg);
}
private tcp.response send(tcp.request req, int timeout /* ms */)
{
// 1. add to req-rsp match table
lock (this)
{
match.Add(req.sn, null);
}
// 2. send request
if (!req.send(tc))
{
lock (this)
{
match.Remove(req.sn);
}
return null;
}
// 3. block wait
tcp.response rsp = null;
int tick = timeout > 100 ? 100 : timeout;
while (tick > 0)
{
timeout -= tick;
Thread.Sleep(tick);
tick = timeout > 100 ? 100 : timeout;
match.TryGetValue(req.sn, out rsp);
if (rsp != null)
break;
}
lock (this)
{
match.Remove(req.sn);
}
return rsp;
}
public result login(string usr, string passwd, int timeout /* ms */)
{
if (!tc.isConnected())
{
start();
if (!tc.isConnected()) return new result(false, "connection lost");
}
tcp.request req = new tcp.request((short)cmd.REQ_LOGIN);
req.encode(usr);
req.encode(passwd);
tcp.response rsp = send(req, timeout);
if (rsp == null)
{
return new result(false, "no response");
}
int result = rsp.nextInt();
string errmsg = rsp.nextString();
Console.WriteLine("cmd=[{0}], sn=[{1}], result=[{2}], errmsg=[{3}]", rsp.cmd, rsp.sn, result, errmsg);
return new result(result==0, errmsg);
}
public abstract void proc(tcp.response rsp);
