private void SendFileCallback(IAsyncResult ar)
{
try
{
// Retrieve the socket from the state object.
DataStateObject state = (DataStateObject)ar.AsyncState;
Socket sock = state.workSocket;
// Complete sending the data to the remote device.
int bytesSent = sock.EndSend(ar);
state.BytesTransfered += bytesSent;
if (state.BytesTransfered >= m_filesize)
{
sock.Close();
m_endTick = Environment.TickCount;
m_ftpmonitor.TransferCompleted(state.BytesTransfered, m_endTick - m_startTick);
}
else
{
m_sock.BeginSend(state.bufferupload, state.BytesTransfered, (int)state.fs.Length, 0,
new AsyncCallback(SendFileCallback), state);
}
}
catch (Exception e)
{
m_lasterror = e.Message;
ErrorNotify("DataAsyncSocket.SendFileCallBack");
}
}
public void SendFile()
{
try
{
m_startTick = Environment.TickCount;
// Create the state object.
DataStateObject state = new DataStateObject();
state.workSocket = m_sock;
state.fs = new FileStream(m_filename, FileMode.Open);
state.BytesTransfered = 0;
m_filesize = (int)state.fs.Length;
state.bufferupload = new byte[state.fs.Length];
state.fs.Read(state.bufferupload, 0, (int)state.fs.Length);
state.fs.Close();
// Begin sending the data.
m_sock.BeginSend(state.bufferupload, 0, (int)state.bufferupload.Length, 0,
new AsyncCallback(SendFileCallback), state);
}
catch (Exception e)
{
m_lasterror = e.Message;
ErrorNotify("DataAsyncSocket.SendFile");
}
}
public void ReceiveCallback(IAsyncResult ar)
{
try
{
// Retrieve the state object and the client socket
// from the async state object.
DataStateObject state = (DataStateObject)ar.AsyncState;
Socket sock = state.workSocket;
// Read data from the remote device.
int bytesRead = sock.EndReceive(ar);
state.BytesTransfered += bytesRead;
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
string s = Encoding.ASCII.GetString(state.buffer, 0, bytesRead);
state.sb.Append(s);
if (state.sb.ToString().EndsWith(CRLF))
{
m_endTick = Environment.TickCount;
m_response = state.sb.ToString();
m_ftpmonitor.TransferCompleted(state.BytesTransfered, m_endTick - m_startTick);
}
else
{
// Get the rest of the data.
sock.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(ReceiveCallback), state);
}
}
else
{
m_endTick = Environment.TickCount;
m_ftpmonitor.TransferCompleted(state.BytesTransfered, m_endTick - m_startTick);
}
}
catch (Exception e)
{
m_lasterror = e.Message;
ErrorNotify("DataAsyncSocket.ReceiveCallback");
}
}
public void Receive()
{
try
{
m_startTick = Environment.TickCount;
// Create the state object.
DataStateObject state = new DataStateObject();
state.workSocket = m_sock;
// Begin receiving the data from the remote device.
m_sock.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(ReceiveCallback), state);
}
catch (Exception e)
{
m_lasterror = e.Message;
ErrorNotify("DataAsyncSocket.Receive");
}
}
private void ReceiveFileCallback(IAsyncResult ar)
{
try
{
// Retrieve the state object and the client socket
// from the async state object.
DataStateObject state = (DataStateObject)ar.AsyncState;
Socket sock = state.workSocket;
// Read data from the remote device.
int bytesRead = sock.EndReceive(ar);
// There might be more data, so store the data received so far.
state.fs.Write(state.buffer, 0, bytesRead);
state.BytesTransfered += bytesRead;
//m_ftpmonitor.PourcentDownload(state.BytesTransfered, m_filesize);
if (state.BytesTransfered >= m_filesize)
{
sock.Close();
state.fs.Close();
m_endTick = Environment.TickCount;
m_ftpmonitor.TransferCompleted(state.BytesTransfered, m_endTick - m_startTick);
}
else
{
// Get the rest of the data.
sock.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(ReceiveFileCallback), state);
}
}
catch (Exception e)
{
m_lasterror = e.Message;
ErrorNotify("DataAsyncSocket.ReceiveFileCallback");
}
}
public void ReceiveFile()
{
try
{
m_startTick = Environment.TickCount;
// Create the state object.
DataStateObject state = new DataStateObject();
state.workSocket = m_sock;
state.fs = new FileStream(m_filename, FileMode.Create);
state.BytesTransfered = 0;
// Begin receiving the data from the remote device.
m_sock.BeginReceive( state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(ReceiveFileCallback), state);
}
catch (Exception e)
{
m_lasterror = e.Message;
ErrorNotify("DataAsyncSocket.ReceiveFile");
}
}
public void SendFile()
{
try
{
m_startTick = Environment.TickCount;
// Create the state object.
DataStateObject state = new DataStateObject();
state.workSocket = m_sock;
state.fs = new FileStream(m_filename, FileMode.Open);
state.BytesTransfered = 0;
m_filesize = (int)state.fs.Length;
state.bufferupload = new byte[state.fs.Length];
state.fs.Read(state.bufferupload, 0, (int)state.fs.Length);
state.fs.Close();
// Begin sending the data.
m_sock.BeginSend( state.bufferupload, 0, (int)state.bufferupload.Length, 0,
new AsyncCallback(SendFileCallback), state);
}
catch (Exception e)
{
m_lasterror = e.Message;
ErrorNotify("DataAsyncSocket.SendFile");
}
}
