private ResponseExecCommand ExecCommand(string command, IEnumerable <ResponseCode> responses)
{
var culture = Application.CurrentCulture;
_port.DiscardOutBuffer();
_port.DiscardInBuffer();
_receiveNow.Reset();
_port.Write(command + "\r"); // <CR> - should be supplied for the command to be executed
Logger.Write(String.Format(ResourceManagerProvider.GetLocalizedString("MSG_COMMAND_EXECUTED", culture), command));
Thread.Sleep(TimeoutCommand);
var buffer = _port.ReadExisting();
Logger.Write(String.Format(ResourceManagerProvider.GetLocalizedString("MSG_COMMAND_RESPONSE_AT", Application.CurrentCulture), buffer));
var res = GetResponse(buffer, responses);
if (res == null)
{
if (String.IsNullOrEmpty(buffer))
{
if (responses.Any(r => r == ResponseCode.NO_ANSWER_MODEM))
{
res = new ResponseExecCommand(ResponseCode.NO_ANSWER_MODEM, buffer);
}
}
res = new ResponseExecCommand(ResponseCode.TIMEOUT, buffer);
}
Logger.Write(String.Format(ResourceManagerProvider.GetLocalizedString("MSG_COMMAND_RESPONSE_CODE", culture), res.Code));
return(res);
}
private ResponseExecCommand ExecCommand(string command, int responseTimeout, IEnumerable <ResponseCode> responses)
{
var culture = Application.CurrentCulture;
_port.DiscardOutBuffer();
_port.DiscardInBuffer();
_receiveNow.Reset();
_port.Write(command + "\r"); // <CR> - should be supplied for the command to be executed
Logger.Write(String.Format(ResourceManagerProvider.GetLocalizedString("MSG_COMMAND_EXECUTED", culture), command));
var buffer = String.Empty;
ResponseExecCommand res;
for ( ; ;)
{
if (_receiveNow.WaitOne(responseTimeout, false))
{
// if the current instance receives a signal
string read = _port.ReadExisting();
buffer += read;
Logger.Write(String.Format(ResourceManagerProvider.GetLocalizedString("MSG_COMMAND_RESPONSE_AT", Application.CurrentCulture), read));
res = GetResponse(buffer, responses);
if (res != null)
{
break;
}
}
else
{
if (String.IsNullOrEmpty(buffer))
{
if (responses.Any(r => r == ResponseCode.NO_ANSWER_MODEM))
{
res = new ResponseExecCommand(ResponseCode.NO_ANSWER_MODEM, buffer);
break;
}
}
res = new ResponseExecCommand(ResponseCode.TIMEOUT, buffer);
break;
}
}
Logger.Write(String.Format(ResourceManagerProvider.GetLocalizedString("MSG_COMMAND_RESPONSE_CODE", culture), res.Code));
return(res);
}
