/// <summary>
/// Initial functionality of the form
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Form1_Load(object sender, EventArgs e)
{
int PortNumber = 1200;
IPHostEntry ipHostInfo = Dns.Resolve(Dns.GetHostName());
IPAddress ipAddress = ipHostInfo.AddressList[0];
serverIPAddress.Text = ipAddress.ToString();
serverPortNumber.Text = PortNumber.ToString();
ADOHandler.CreateDatabase();
}
/// <summary>
/// A method that starts server and runs it's methods
/// </summary>
/// <param name="ipAddress"></param>
/// <param name="portNumber"></param>
public void Run(IPAddress ipAddress, int portNumber)
{
IPEndPoint localEndPoint = new IPEndPoint(ipAddress, portNumber);
// A server socket
Socket listener = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
Data = null;
listener.Bind(localEndPoint);
listener.Listen(10);
while (true)
{
// A socket that accepts data transferred from a client
Socket handler = listener.Accept();
while (true)
{
byte[] bytes = new byte[1024];
// Receiving data in binary representation
int bytesRec = handler.Receive(bytes);
// Transforming binary data to string
Data += Encoding.ASCII.GetString(bytes, 0, bytesRec);
if (Data.IndexOf("<EOF>") > -1)
{
break;
}
}
Thread.Sleep(1000);
// Adding received data to the database
ADOHandler.AddEntry(Form1.Manager.Parse(Form1.Manager.Data).Name,
Form1.Manager.Parse(Form1.Manager.Data).Message);
List <string> entries = ADOHandler.GetAllEntries();
// transforming data received from database into bytes
List <ArraySegment <byte> > buffers = new List <ArraySegment <byte> >();
foreach (string entry in entries)
{
ArraySegment <byte> msg = new ArraySegment <byte>(Encoding.ASCII.GetBytes(entry + "\n"));
buffers.Add(msg);
}
// sending binary data back to the client / clients
handler.Send(buffers);
// Deactivating the socket
handler.Shutdown(SocketShutdown.Both);
handler.Close();
}
}
