private void SendDirectoryFile(TcpClient tcpClient, string filePath)
{
TcpUtils.SendFileRequest(tcpClient);
SendFileNodeDescription(tcpClient, filePath);
string responseCommand;
try
{
responseCommand = TcpUtils.ReceiveCommand(tcpClient, Constants.TRANSFER_TCP_ACCEPT.Length);
}
catch (Exception e)
{
MessageBox.Show("Timeout waiting for user response", "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (!responseCommand.Equals(Constants.TRANSFER_TCP_ACCEPT))
{
ManageRefusedFile(filePath);
return;
}
SendFileContent(tcpClient, filePath);
}
public void Receive()
{
while (true)
{
// blocking call
TcpClient client = _tcpServer.AcceptTcpClient();
Thread clientThread = new Thread(() =>
{
String command = TcpUtils.ReceiveCommand(client, Constants.TRANSFER_TCP_FILE.Length);
if (command.Equals(Constants.TRANSFER_TCP_FILE))
{
ReceiveFile(client);
}
else
{
ReceiveDirectory(client);
}
client.Close();
});
clientThread.IsBackground = true;
clientThread.SetApartmentState(ApartmentState.STA);
clientThread.Start();
}
}
public void SendDirectory()
{
TcpClient tcpClient = new TcpClient(_server, _port);
// sending directory request
TcpUtils.SendDirectoryRequest(tcpClient);
// sending direcroty description
DirectoryNode directoryNode = SendDirectoryNodeDescription(tcpClient);
// gettin response
string responseCommand = TcpUtils.ReceiveCommand(tcpClient, Constants.TRANSFER_TCP_ACCEPT.Length);
if (!responseCommand.Equals(Constants.TRANSFER_TCP_ACCEPT))
{
ManageRefusedDirectory(_path);
return;
}
// sending directory content
SendDirectoryContent(directoryNode, _path);
tcpClient.Close();
}