public void readCallback(IAsyncResult ar)
{
string content = "";
aceRemoteStateObject state = (aceRemoteStateObject)ar.AsyncState;
Socket handler = state.workSocket;
int bytesRead = handler.EndReceive(ar);
if (bytesRead > 0)
{
state.sb.Append(Encoding.ASCII.GetString(state.buffer, 0, bytesRead));
content = state.sb.ToString();
int endLine = content.IndexOf(settings.endMessageSufix);
if (endLine > -1)
{
string[] lns = content.Split(settings.endMessageSufix.ToCharArray(),
StringSplitOptions.RemoveEmptyEntries);
foreach (string ln in lns)
{
if (onServerReceived != null)
{
onServerReceived(this, new aceRemoteInstanceBaseEventArgs(aceRemoteInstanceBaseEventType.serverReceive, ln, handler));
}
}
//String receivedLine = content.Substring(0, endLine);
//state.sb.Remove(0, endLine);
//String input = state.sb.ToString();
state.sb.Clear();
//log("Received: " + content);
// handler.Close();
// allDone.Set();
// all data received
}
else
{
}
handler.BeginReceive(state.buffer, 0, settings.bufferSize, 0, new AsyncCallback(readCallback), state);
}
else
{
//if (state.sb.Length > 1)
//{
// content = state.sb.ToString();
// if (onServerReceived != null) onServerReceived(this, new aceRemoteInstanceBaseEventArgs(aceRemoteInstanceBaseEventType.serverReceive, content));
//}
// handler.Close();
}
}
public void receiveCallback(IAsyncResult ar)
{
try
{
aceRemoteStateObject state = (aceRemoteStateObject)ar.AsyncState;
Socket socket = state.workSocket;
int bytesRead = socket.EndReceive(ar);
if (bytesRead > 0)
{
state.sb.Append(Encoding.ASCII.GetString(state.buffer, 0, bytesRead));
/*
* socket.BeginReceive(state.buffer, 0, settings.bufferSize, 0, new AsyncCallback(receiveCallback),
* state);*/
}
else
{
// receiveDone.Set();
}
if (socket.Available == 0)
{
/* state.sb.Append(Encoding.ASCII.GetString(state.buffer, 0, bytesRead));
* receiveDone.Set();
* return;*/
}
} catch (Exception ex)
{
//receiveDone.Set();
}
}
/// <summary>
/// Prijem string poruke
/// </summary>
/// <returns></returns>
public string receiveString()
{
aceRemoteStateObject state = receive();
string received = state.sb.ToString();
log("Data received: " + received);
return(received);
}
/// <summary>
/// Prijem poruke
/// </summary>
/// <returns></returns>
public aceRemoteStateObject receive()
{
aceRemoteStateObject state = new aceRemoteStateObject(settings.bufferSize);
state.workSocket = client;
client.BeginReceive(state.buffer, 0, settings.bufferSize, 0, new AsyncCallback(receiveCallback), state);
return(state);
}
/// <summary>
/// Accepts the callback.
/// </summary>
/// <param name="ar">The ar.</param>
public void acceptCallback(IAsyncResult ar)
{
allDone.Set();
aceRemoteStateObject state = (aceRemoteStateObject)ar.AsyncState;
Socket handler = client.EndAccept(ar);
state.workSocket = handler;
log("Connected [" + handler.LocalEndPoint.ToString() + "]::[" + handler.RemoteEndPoint.ToString() + "]");// handler.RemoteEndPoint.ToString();
handler.BeginReceive(state.buffer, 0, settings.bufferSize, 0, new AsyncCallback(readCallback), state);
}
/// <summary>
/// Starts the listening.
/// </summary>
public void startListening()
{
try
{
ipHostInfo = Dns.Resolve(settings.serverIP);
ipAddress = ipHostInfo.AddressList[0];
remoteEP = new IPEndPoint(ipAddress, settings.serverPort);
log("Server IP: " + ipAddress.ToString());
client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
client.Bind(remoteEP);
client.Listen(100);
while (doLoopListening)
{
allDone.Reset();
log("Waiting for a connection ...");
aceRemoteStateObject state = new aceRemoteStateObject(settings.bufferSize);
client.BeginAccept(new AsyncCallback(acceptCallback), state);
// ovde je obrada primljene poruke
// String input = state.sb.ToString();
//if (onServerReceived != null) onServerReceived(this, new aceRemoteInstanceBaseEventArgs(aceRemoteInstanceBaseEventType.serverReceive, input));
allDone.WaitOne();
}
}
catch (Exception e)
{
log("Listing failed : " + e.Message);
return;
}
}
