public void ClosePort()
{
state=ThreadStates.STOP;
listener.Close();
if(msocket!=null)
msocket.Close();
}
public void ClosePort()
{
state = ThreadStates.STOP;
listener.Close();
if (msocket != null)
{
msocket.Close();
}
}
public void ThreadProc()
{
while (state != ThreadStates.STOP)
{
switch (state)
{
case ThreadStates.LISTEN:
try
{
Listen();
}
catch (Exception e) {
state = ThreadStates.STOP;
}
break;
case ThreadStates.RECIEVE:
try
{
RecievePacket();
}
catch (Exception e) {
if (state != ThreadStates.STOP)
{
state = ThreadStates.LISTEN;
}
}
break;
}
}
if (blockthreadflag)
{
blockedthread.Resume();
}
blockthreadflag = false;
blockedthread = null;
FreeSocket();
rmqueue = null;
listener = null;
}
public void Initialize(int mport)
{
rmqueue = Queue.Synchronized(new Queue(10));
mthread = new Thread(new ThreadStart(this.ThreadProc));
state = ThreadStates.LISTEN;
isconnected = false;
blockthreadflag = false;
listener = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
listener.Bind(new IPEndPoint(IPAddress.Any, mport));
EchoMessage("listening on port " +
((IPEndPoint)listener.LocalEndPoint).Port.ToString()
+ " for " + devicename);
listener.Listen(1);
mthread.Start();
}
private void Listen()
{
FreeSocket();
rmqueue.Clear();
msocket = listener.Accept();
EchoMessage(devicename + " is connected.");
mstream = new NetworkStream(msocket, true);
isconnected = true;
state = ThreadStates.RECIEVE;
if (blockthreadflag)
{
blockthreadflag = false;
blockedthread.Resume();
blockedthread = null;
}
}
public void Initialize(int mport)
{
rmqueue = Queue.Synchronized(new Queue(10));
mthread = new Thread(new ThreadStart(this.ThreadProc));
state=ThreadStates.LISTEN;
isconnected=false;
blockthreadflag = false;
listener=new Socket(AddressFamily.InterNetwork,
SocketType.Stream,ProtocolType.Tcp);
listener.Bind(new IPEndPoint(IPAddress.Any,mport));
EchoMessage("listening on port " +
((IPEndPoint)listener.LocalEndPoint).Port.ToString()
+ " for " + devicename);
listener.Listen(1);
mthread.Start();
}
private void Listen()
{
FreeSocket();
rmqueue.Clear();
msocket = listener.Accept();
EchoMessage(devicename + " is connected.");
mstream = new NetworkStream(msocket,true);
isconnected =true;
state = ThreadStates.RECIEVE;
if(blockthreadflag){
blockthreadflag=false;
blockedthread.Resume();
blockedthread=null;
}
}
public void ThreadProc()
{
while(state!=ThreadStates.STOP)
{
switch(state)
{
case ThreadStates.LISTEN:
try
{
Listen();
}
catch(Exception e){
state=ThreadStates.STOP;
}
break;
case ThreadStates.RECIEVE:
try
{
RecievePacket();
}
catch(Exception e){
if(state!=ThreadStates.STOP)
state=ThreadStates.LISTEN;
}
break;
}
}
if(blockthreadflag)
blockedthread.Resume();
blockthreadflag=false;
blockedthread=null;
FreeSocket();
rmqueue=null;
listener = null;
}
