static void Send(string pathToFile, string endAddress)
{
// Create socket
Socket sock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
// Create image of file
FileImage fi = null;
try
{
fi = new FileImage(pathToFile);
}
// I know these are pretty sweaping catches but we really don't
// need to handle specific exceptions we just need to keep going
catch (Exception e)
{
Error(e.GetType().ToString() + " - " + e.Message, false);
return;
}
// Setup network endpoint
IPAddress ip = IPAddress.Parse(endAddress);
IPEndPoint ep = new IPEndPoint(ip, 13450);
try
{
// Try to connect to end point
Console.Write("Connecting to [{0}]...", ep.ToString());
LoadingSpinner.Start();
sock.Connect(ep);
LoadingSpinner.Stop();
}
catch (Exception e)
{
// Incase we exceptioned before we could stop the spinner
LoadingSpinner.Stop();
Error(e.GetType().ToString() + " - " + e.Message);
}
try
{
// Serialise FileImage object onto the socket's network stream
Console.Write("Sending file [{0}]...", fi.Name);
LoadingSpinner.Start();
NetworkStream objStream = SerializeFileImage(fi, sock);
LoadingSpinner.Stop();
Console.WriteLine("Transfer complete. ");
}
catch (Exception e)
{
LoadingSpinner.Stop();
Error(e.GetType().ToString() + " - " + e.Message, false);
}
// Clean up
sock.Shutdown(SocketShutdown.Both);
sock.Close();
fi.Dispose();
Console.WriteLine("Connection closed.");
}
static FileImage DeserializeFileImage(NetworkStream netStream)
{
// Deseralize our object from the stream
IFormatter formatter = new BinaryFormatter();
FileImage fi = (FileImage)formatter.Deserialize(netStream);
// Clean up
netStream.Close();
// Return the deserialized object
return(fi);
}
static NetworkStream SerializeFileImage(FileImage fi, Socket sock)
{
// Create a stream for storing our serialized object
NetworkStream netStream = new NetworkStream(sock);
// Serialize the object onto the stream transport medium
IFormatter formatter = new BinaryFormatter();
formatter.Serialize(netStream, fi);
// Clean up
netStream.Close();
// Return the network stream containing our serialized object
return(netStream);
}
static void Recieve(string transferPath, string address)
{
// Create listener for port 11000
TcpListener listener = new TcpListener(IPAddress.Parse(address), 13450);
listener.Start();
Console.WriteLine("Listening on {0}...", listener.LocalEndpoint.ToString());
// Connection loop
while (true)
{
try
{
using (var client = listener.AcceptTcpClient())
using (var stream = client.GetStream())
{
// Deserialise stream
Console.Write("[{0}] is sending a file, processing...", client.Client.RemoteEndPoint.ToString().Split(':')[0]);
LoadingSpinner.Start();
using (FileImage fi = DeserializeFileImage(stream))
{
LoadingSpinner.Stop();
Console.WriteLine("Transfer complete.");
// Create transfered file
Console.Write("Creating \"" + fi.Name + "\"...");
fi.CreateFile(transferPath);
}
}
}
catch (Exception e)
{
Error(e.GetType().ToString() + " - " + e.Message, false);
}
}
}
