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operator-noop.cc (2643B)

      1 /* -*- Mode: c++; -*- */
      2 /*  --------------------------------------------------------------------
      3  *  Filename:
      4  *    operator-noop.cc
      5  *  
      6  *  Description:
      7  *    Operator for the NOOP command.
      8  *
      9  *  Authors:
     10  *    Andreas Aardal Hanssen <andreas-binc curly bincimap spot org>
     11  *
     12  *  Bugs:
     13  *
     14  *  ChangeLog:
     15  *
     16  *  --------------------------------------------------------------------
     17  *  Copyright 2002-2005 Andreas Aardal Hanssen
     18  *
     19  *  This program is free software; you can redistribute it and/or modify
     20  *  it under the terms of the GNU General Public License as published by
     21  *  the Free Software Foundation; either version 2 of the License, or
     22  *  (at your option) any later version.
     23  *
     24  *  This program is distributed in the hope that it will be useful,
     25  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
     26  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     27  *  GNU General Public License for more details.
     28  *
     29  *  You should have received a copy of the GNU General Public License
     30  *  along with this program; if not, write to the Free Software
     31  *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
     32  *  --------------------------------------------------------------------
     33  */
     34 #ifdef HAVE_CONFIG_H
     35 #include <config.h>
     36 #endif
     37 
     38 #include <string>
     39 #include <iostream>
     40 
     41 #include "io.h"
     42 
     43 #include "recursivedescent.h"
     44 #include "session.h"
     45 #include "depot.h"
     46 #include "operators.h"
     47 
     48 using namespace ::std;
     49 using namespace Binc;
     50 
     51 //----------------------------------------------------------------------
     52 NoopOperator::NoopOperator(void)
     53 {
     54 }
     55 
     56 //----------------------------------------------------------------------
     57 NoopOperator::~NoopOperator(void)
     58 {
     59 }
     60 
     61 //----------------------------------------------------------------------
     62 const string NoopOperator::getName(void) const
     63 {
     64   return "NOOP";
     65 }
     66 
     67 //----------------------------------------------------------------------
     68 int NoopOperator::getState(void) const
     69 {
     70   return Session::NONAUTHENTICATED
     71     | Session::AUTHENTICATED
     72     | Session::SELECTED;
     73 }
     74 
     75 //----------------------------------------------------------------------
     76 Operator::ProcessResult NoopOperator::process(Depot &depot,
     77 					      Request &command)
     78 {
     79   return OK;
     80 }
     81 
     82 //----------------------------------------------------------------------
     83 Operator::ParseResult NoopOperator::parse(Request &c_in) const
     84 {
     85   Session &session = Session::getInstance();
     86 
     87   if (c_in.getUidMode())
     88     return REJECT;
     89 
     90   Operator::ParseResult res;
     91   if ((res = expectCRLF()) != ACCEPT) {
     92     session.setLastError("Expected CRLF after NOOP");
     93     return res;
     94   }
     95 
     96   c_in.setName("NOOP");
     97   return ACCEPT;
     98 }