private static void ListenSockets()
{
lock (global::SIPLib.Listener.LockListen)
{
global::System.Net.Sockets.UdpClient receivingUdpClient = new global::System.Net.Sockets.UdpClient(global::SIPLib.Listener.port);
try
{
global::System.Net.IPEndPoint RemoteIpEndPoint = new global::System.Net.IPEndPoint(global::System.Net.IPAddress.Any, 0);
while (true)
{
byte[] receiveBytes = receivingUdpClient.Receive(ref RemoteIpEndPoint);
global::SIPLib.Listener.WatchInfo(receiveBytes);
if (global::SIPLib.Listener.StopFlag == true)
{
break;
}
}
}
catch
{
receivingUdpClient.Close();
return;
}
receivingUdpClient.Close();
}
}
private bool SendSocket(string ToIP, int port, byte[] sendBytes)
{
global::System.Net.IPAddress ipAddress;
global::System.Net.Sockets.UdpClient udpClient = new global::System.Net.Sockets.UdpClient();
if (!System.Net.IPAddress.TryParse(ToIP, out ipAddress))
{
return(false);
}
;
global::System.Net.IPEndPoint ipEndPoint = new global::System.Net.IPEndPoint(ipAddress, port);
try { udpClient.Send(sendBytes, sendBytes.Length, ipEndPoint); } catch { return(false); }
return(true);
}
private bool SendSocket(string ToIP, int port, string Info)
{
global::System.Net.Sockets.UdpClient udpClient = new global::System.Net.Sockets.UdpClient();
byte[] sendBytes = global::System.Text.Encoding.ASCII.GetBytes(Info);
global::System.Net.IPAddress ipAddress = null;
if (!System.Net.IPAddress.TryParse(ToIP, out ipAddress))
{
return(false);
}
;
global::System.Net.IPEndPoint ipEndPoint = new global::System.Net.IPEndPoint(ipAddress, port);
try { udpClient.Send(sendBytes, sendBytes.Length, ipEndPoint); }
catch { return(false); }
return(true);
}
private void DataReceive()
{
lock (this.LockReceive)
{
global::System.Net.Sockets.UdpClient receivingUdpClient = new global::System.Net.Sockets.UdpClient(this._portReceive);
global::System.Net.IPAddress ipAddress;
global::System.Net.IPAddress.TryParse(this._ToIP, out ipAddress);
try
{
global::System.Net.IPEndPoint RemoteIpEndPoint = new global::System.Net.IPEndPoint(ipAddress, this._portReceive);
while (true)
{
byte[] receiveBytes = receivingUdpClient.Receive(ref RemoteIpEndPoint);
this.DataArrived(receiveBytes, receiveBytes.Length);
}
} catch { /* NOTHING */ }
}
}
private bool SendInfo(string Info)
{
global::System.Net.IPAddress ipAddress;
global::System.Net.Sockets.UdpClient udpClient = new global::System.Net.Sockets.UdpClient();
byte[] sendBytes = global::System.Text.Encoding.ASCII.GetBytes(Info);
if (global::System.Net.IPAddress.TryParse(ToIP, out ipAddress))
{
try { udpClient.Send(sendBytes, sendBytes.Length, new global::System.Net.IPEndPoint(ipAddress, port)); } catch { return(false); }
}
else
{
global::System.Net.IPAddress[] ips = global::System.Net.Dns.GetHostAddresses(ToIP);
foreach (global::System.Net.IPAddress ip in ips)
{
try { udpClient.Send(sendBytes, sendBytes.Length, new global::System.Net.IPEndPoint(ip, port)); } catch { return(false); }
}
if (ips.Length == 0)
{
return(false);
}
};
return(true);
}
