/**
 *  @file  operator-noop.cc
 *  @brief Operator for the NOOP command.
 *  @author Andreas Aardal Hanssen
 *  @date 2002-2005
 */

#include "depot.h"
#include "operators.h"
#include "recursivedescent.h"
#include "session.h"

#include <iostream>
#include <string>

using namespace Binc;

NoopOperator::NoopOperator() {}

NoopOperator::~NoopOperator() {}

const std::string NoopOperator::getName() const
{
  return "NOOP";
}

int NoopOperator::getState() const
{
  return Session::NONAUTHENTICATED | Session::AUTHENTICATED | Session::SELECTED;
}

Operator::ProcessResult NoopOperator::process(Depot &depot, Request &command)
{
  return OK;
}

Operator::ParseResult NoopOperator::parse(Request &c_in) const
{
  Session &session = Session::getInstance();

  if (c_in.getUidMode()) return REJECT;

  Operator::ParseResult res;
  if ((res = expectCRLF()) != ACCEPT) {
    session.setLastError("Expected CRLF after NOOP");
    return res;
  }

  c_in.setName("NOOP");

  return ACCEPT;
}