src/ACLMethod.h

   1 /*
   2  * $Id$
   3  *
   4  *
   5  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   6  * ----------------------------------------------------------
   7  *
   8  *  Squid is the result of efforts by numerous individuals from
   9  *  the Internet community; see the CONTRIBUTORS file for full
  10  *  details.   Many organizations have provided support for Squid's
  11  *  development; see the SPONSORS file for full details.  Squid is
  12  *  Copyrighted (C) 2001 by the Regents of the University of
  13  *  California; see the COPYRIGHT file for full details.  Squid
  14  *  incorporates software developed and/or copyrighted by other
  15  *  sources; see the CREDITS file for full details.
  16  *
  17  *  This program is free software; you can redistribute it and/or modify
  18  *  it under the terms of the GNU General Public License as published by
  19  *  the Free Software Foundation; either version 2 of the License, or
  20  *  (at your option) any later version.
  21  *
  22  *  This program is distributed in the hope that it will be useful,
  23  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  *  GNU General Public License for more details.
  26  *
  27  *  You should have received a copy of the GNU General Public License
  28  *  along with this program; if not, write to the Free Software
  29  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  30  *
  31  *
  32  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  33  */
  34
  35 #ifndef SQUID_ACLMETHOD_H
  36 #define SQUID_ACLMETHOD_H
  37
  38 #include "ACLStrategy.h"
  39 #include "ACLStrategised.h"
  40
  41 /// \ingroup ACLAPI
  42 class ACLMethodStrategy : public ACLStrategy<HttpRequestMethod>
  43 {
  44
  45 public:
  46     virtual int match (ACLData<MatchType> * &, ACLChecklist *);
  47     virtual bool requiresRequest() const {return true;}
  48
  49     static ACLMethodStrategy *Instance();
  50
  51     /**
  52      * Not implemented to prevent copies of the instance.
  53      \par
  54      * Not private to prevent brain dead g+++ warnings about
  55      * private constructors with no friends
  56      */
  57     ACLMethodStrategy(ACLMethodStrategy const &);
  58
  59 private:
  60     static ACLMethodStrategy Instance_;
  61     ACLMethodStrategy() {}
  62
  63     ACLMethodStrategy&operator=(ACLMethodStrategy const &);
  64 };
  65
  66 /// \ingroup ACLAPI
  67 class ACLMethod
  68 {
  69
  70 private:
  71     static ACL::Prototype RegistryProtoype;
  72     static ACLStrategised<HttpRequestMethod> RegistryEntry_;
  73 };
  74
  75 #endif /* SQUID_ACLMETHOD_H */