/// <summary>
///
/// </summary>
/// <param name="sipMessage"></param>
/// <param name="destination"></param>
public void Send(SipMessage sipMessage, DestinationTuple destination)
{
byte[] message = sipMessage.GetBytes();
CipDataSentEventArgs e = new CipDataSentEventArgs(message, destination);
try {
this.ConnectionSocket.SendTo(message, SocketFlags.None, (EndPoint)destination.RemoteEndPoint);
this.OnDataSent(e);
}
catch (ObjectDisposedException ex)
{
throw ex;
}
catch (SocketException ex)
{
Console.WriteLine(ex.Message);
if (ex.SocketErrorCode == SocketError.WouldBlock)
{
this.ConnectionSocket.BeginSendTo(message, 0, message.Length, SocketFlags.None, (EndPoint)destination.RemoteEndPoint, new AsyncCallback(this.SentCallback), e);
}
else
{
throw ex;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="result"></param>
private void ReceivedCallback(IAsyncResult result)
{
Console.WriteLine(this.server_name + " ReceivedCallback");
SocketData s = (SocketData)result.AsyncState;
try {
if (s.Socket == null)
{
Console.WriteLine("s.Socket is null");
return;
}
Console.WriteLine("s.Socket is good");
int count = s.Socket.EndReceiveFrom(result, ref s.RemoteEndPoint);
SocketData sd = s;
sd.TotalReadSize = count;
sd.Buffer = new byte[s.TotalReadSize];
Array.Copy((Array)s.Buffer, (Array)sd.Buffer, sd.TotalReadSize);
if (sd.TotalReadSize > 0)
{
Console.WriteLine("ReceivedCallback------sd.TotalReadSize:" + sd.Buffer.ToString());
DestinationTuple d = new DestinationTuple((IPEndPoint)sd.Socket.LocalEndPoint, (IPEndPoint)sd.RemoteEndPoint);
CipDataReceivedEventArgs e = new CipDataReceivedEventArgs(sd.TotalReadSize, sd.Buffer, d);
this.OnDataReceived(e);
}
} catch (Exception ex) {
}
StartReading();
}
public CipDataReceivedEventArgs(int bufferSize, byte[] dataBuffer, DestinationTuple d)
{
TotalBytesRead = bufferSize;
BytesRead = new byte[bufferSize];
Array.Copy(dataBuffer, 0, this.BytesRead, 0, bufferSize);
DataRead = encoding.GetString(BytesRead, 0, bufferSize);
DestinationTuple = d;
}
public CipConnectionServer(MainForm frm)
{
try {
dt = new DestinationTuple();
this.frm = frm;
} catch (Exception ex) {
throw ex;
}
}
//private static UTF8Encoding encoding = new UTF8Encoding();
public PacketDataReceivedEventArgs(int bufferSize, byte[] dataBuffer, DestinationTuple d)
{
TotalBytesRead = bufferSize;
BytesRead = new byte[bufferSize];
Array.Copy(dataBuffer, 0, this.BytesRead, 0, bufferSize);
DataRead = ByteStreamUtil.ByteToHexBit(BytesRead);
//DataRead = encoding.GetString(BytesRead, 0, bufferSize);
DestinationTuple = d;
}
public CipConnection(MainForm frm)
{
try {
this.frm = frm;
dt = new DestinationTuple();
this.server_name = server_name;
} catch (Exception ex) {
throw ex;
}
}
internal CipDataSentEventArgs(byte[] data, DestinationTuple recipient)
{
this.Destination = recipient;
this.Data = data;
}
public CipResponseEventArgs(SipResponse response, DestinationTuple d)
{
Response = response;
DestinationTuple = d;
}
