void UserCmd_End(IAsyncResult ar)
{
Login_SO stateObj = (Login_SO)ar.AsyncState;
try
{
stateObj.UpdateContext();
FtpResponse response = _cc.EndSendCommandEx(ar);
if (!response.IsCompletionReply &&
!response.IsIntermediateReply)
{
throw GetLoginFailedException(response);
}
if (response.IsCompletionReply)
{
stateObj.SetCompleted();
}
else
{
_cc.BeginSendCommandEx(stateObj.Timeout,
"PASS " + stateObj.Password,
new AsyncCallback(PasswordCmd_End),
stateObj);
}
}
catch (Exception e)
{
stateObj.Exception = e;
stateObj.SetCompleted();
}
}
void TypeCmd_End(IAsyncResult ar)
{
RunDTP_SO stateObj = (RunDTP_SO)ar.AsyncState;
try
{
stateObj.UpdateContext();
FtpResponse response = _cc.EndSendCommandEx(ar);
FtpClient.CheckCompletionResponse(response);
_client.IsDataTypeWasCached = true;
_client.CachedDataType = stateObj.DataType;
stateObj.GetDC_Cmd = new Cmd_GetDataConnection(_client);
//Initialize data connection
stateObj.GetDC_Cmd.BeginExecute(stateObj.Timeout,
new AsyncCallback(GetDC_End),
stateObj);
}
catch (Exception e)
{
HandleCatch(e, stateObj);
}
catch
{
HandleCatch(null, stateObj);
}
}
void SendCmdEx_End(IAsyncResult ar)
{
Quit_SO stateObj = (Quit_SO)ar.AsyncState;
try
{
stateObj.UpdateContext();
//----------------------------------------
//finish sending command
FtpResponse response = _cc.EndSendCommandEx(ar);
//----------------------------------------
//Check response
FtpClient.CheckCompletionResponse(response);
}
catch (Exception e)
{
stateObj.Exception = e;
}
finally
{
//----------------------------------------
//Unlock control connection
_cc.Unlock();
stateObj.SetCompleted();
}
}
void GetDC_EndCmd(IAsyncResult ar)
{
GetDC_SO stateObj = (GetDC_SO)ar.AsyncState;
try
{
stateObj.UpdateContext();
FtpResponse response = _cc.EndSendCommandEx(ar);
if (_passiveMode)
{
if (false == response.IsCompletionReply)
{
NSTrace.WriteLineError("PASV: " + response.ToString());
stateObj.Exception = new FtpErrorException("Error while configuring data connection.", response);
}
else
{
IPEndPoint ep = GetPasvEndPoint(response);
stateObj.DC = new FtpDataConnectionOutbound(_client, ep);
}
}
else
{
if (false == response.IsCompletionReply)
{
stateObj.DC.Dispose();
stateObj.DC = null;
NSTrace.WriteLineError(stateObj.Cmd + ": " + response.ToString());
stateObj.Exception = new FtpErrorException("Error while configure data connection.", response);
}
}
}
catch (Exception e)
{
stateObj.Exception = e;
}
stateObj.SetCompleted();
}
internal FtpResponse EndExecute(IAsyncResult ar)
{
return(_cc.EndSendCommandEx(ar));
}