/// <summary>
/// Setup the callback for recieved data and loss of conneciton
/// </summary>
/// <param name="app"></param>
public void SetupRecieveCallback( AppMain app )
{
try
{
AsyncCallback recieveData = new AsyncCallback(app.OnRecievedData);
m_sock.BeginReceive( m_byBuff, 0, m_byBuff.Length, SocketFlags.None, recieveData, this );
}
catch( Exception ex )
{
Console.WriteLine( "Recieve callback setup failed! {0}", ex.Message );
}
}
/// <summary>
/// Application starts here. Create an instance of this class and use it
/// as the main object.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
AppMain app = new AppMain();
// Welcome and Start listening
Console.WriteLine( "*** Chat Server Started {0} *** ", DateTime.Now.ToString( "G" ) );
/*
//
// Method 1
//
Socket client;
const int nPortListen = 399;
try
{
TcpListener listener = new TcpListener( nPortListen );
Console.WriteLine( "Listening as {0}", listener.LocalEndpoint );
listener.Start();
do
{
byte [] m_byBuff = new byte[127];
if( listener.Pending() )
{
client = listener.AcceptSocket();
// Get current date and time.
DateTime now = DateTime.Now;
String strDateLine = "Welcome " + now.ToString("G") + "\n\r";
// Convert to byte array and send.
Byte[] byteDateLine = System.Text.Encoding.ASCII.GetBytes( strDateLine.ToCharArray() );
client.Send( byteDateLine, byteDateLine.Length, 0 );
}
else
{
Thread.Sleep( 100 );
}
} while( true ); // Don't use this.
//Console.WriteLine ("OK that does it! Screw you guys I'm going home..." );
//listener.Stop();
}
catch( Exception ex )
{
Console.WriteLine ( ex.Message );
}
*/
//
// Method 2
//
const int nPortListen = 399;
// Determine the IPAddress of this machine
IPAddress [] aryLocalAddr = null;
String strHostName = "";
try
{
// NOTE: DNS lookups are nice and all but quite time consuming.
strHostName = Dns.GetHostName();
IPHostEntry ipEntry = Dns.GetHostByName( strHostName );
aryLocalAddr = ipEntry.AddressList;
}
catch( Exception ex )
{
Console.WriteLine ("Error trying to get local address {0} ", ex.Message );
}
// Verify we got an IP address. Tell the user if we did
if( aryLocalAddr == null || aryLocalAddr.Length < 1 )
{
Console.WriteLine( "Unable to get local address" );
return;
}
Console.WriteLine( "Listening on : [{0}] {1}:{2}", strHostName, aryLocalAddr[0], nPortListen );
// Create the listener socket in this machines IP address
Socket listener = new Socket( AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp );
listener.Bind( new IPEndPoint( aryLocalAddr[0], 399 ) );
//listener.Bind( new IPEndPoint( IPAddress.Loopback, 399 ) ); // For use with localhost 127.0.0.1
listener.Listen( 10 );
// Setup a callback to be notified of connection requests
listener.BeginAccept( new AsyncCallback( app.OnConnectRequest ), listener );
Console.WriteLine ("Press Enter to exit" );
Console.ReadLine();
Console.WriteLine ("OK that does it! Screw you guys I'm going home..." );
// Clean up before we go home
listener.Close();
GC.Collect();
GC.WaitForPendingFinalizers();
}
private ArrayList m_aryClients = new ArrayList(); // List of Client Connections
/// <summary>
/// Application starts here. Create an instance of this class and use it
/// as the main object.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
AppMain app = new AppMain();
// Welcome and Start listening
Console.WriteLine("*** Chat Server Started {0} *** ", DateTime.Now.ToString("G"));
/*
* //
* // Method 1
* //
* Socket client;
* const int nPortListen = 399;
* try
* {
* TcpListener listener = new TcpListener( nPortListen );
* Console.WriteLine( "Listening as {0}", listener.LocalEndpoint );
* listener.Start();
* do
* {
* byte [] m_byBuff = new byte[127];
* if( listener.Pending() )
* {
* client = listener.AcceptSocket();
* // Get current date and time.
* DateTime now = DateTime.Now;
* String strDateLine = "Welcome " + now.ToString("G") + "\n\r";
*
* // Convert to byte array and send.
* Byte[] byteDateLine = System.Text.Encoding.ASCII.GetBytes( strDateLine.ToCharArray() );
* client.Send( byteDateLine, byteDateLine.Length, 0 );
* }
* else
* {
* Thread.Sleep( 100 );
* }
* } while( true ); // Don't use this.
*
* //Console.WriteLine ("OK that does it! Screw you guys I'm going home..." );
* //listener.Stop();
* }
* catch( Exception ex )
* {
* Console.WriteLine ( ex.Message );
* }
*/
//
// Method 2
//
const int nPortListen = 9000;
// Determine the IPAddress of this machine
IPAddress [] aryLocalAddr = null;
String strHostName = "";
try
{
// NOTE: DNS lookups are nice and all but quite time consuming.
strHostName = Dns.GetHostName();
IPHostEntry ipEntry = Dns.GetHostEntry(strHostName);
aryLocalAddr = ipEntry.AddressList;
}
catch (Exception ex)
{
Console.WriteLine("Error trying to get local address {0} ", ex.Message);
}
// Verify we got an IP address. Tell the user if we did
if (aryLocalAddr == null || aryLocalAddr.Length < 1)
{
Console.WriteLine("Unable to get local address");
return;
}
Console.WriteLine("Listening on : [{0}] {1}:{2}", strHostName, aryLocalAddr[0], nPortListen);
// Create the listener socket in this machines IP address
Socket listener = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
listener.Bind(new IPEndPoint(aryLocalAddr[0], 399));
//listener.Bind( new IPEndPoint( IPAddress.Loopback, 399 ) ); // For use with localhost 127.0.0.1
listener.Listen(10);
// Setup a callback to be notified of connection requests
listener.BeginAccept(new AsyncCallback(app.OnConnectRequest), listener);
Console.WriteLine("Press Enter to exit");
Console.ReadLine();
Console.WriteLine("OK that does it! Screw you guys I'm going home...");
// Clean up before we go home
listener.Close();
GC.Collect();
GC.WaitForPendingFinalizers();
}
