src/acl/SourceAsn.h

   1 /*
   2  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   3  * ----------------------------------------------------------
   4  *
   5  *  Squid is the result of efforts by numerous individuals from
   6  *  the Internet community; see the CONTRIBUTORS file for full
   7  *  details.   Many organizations have provided support for Squid's
   8  *  development; see the SPONSORS file for full details.  Squid is
   9  *  Copyrighted (C) 2001 by the Regents of the University of
  10  *  California; see the COPYRIGHT file for full details.  Squid
  11  *  incorporates software developed and/or copyrighted by other
  12  *  sources; see the CREDITS file for full details.
  13  *
  14  *  This program is free software; you can redistribute it and/or modify
  15  *  it under the terms of the GNU General Public License as published by
  16  *  the Free Software Foundation; either version 2 of the License, or
  17  *  (at your option) any later version.
  18  *
  19  *  This program is distributed in the hope that it will be useful,
  20  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *  GNU General Public License for more details.
  23  *
  24  *  You should have received a copy of the GNU General Public License
  25  *  along with this program; if not, write to the Free Software
  26  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  27  *
  28  *
  29  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  30  */
  31 #ifndef SQUID_ACLSOURCEASN_H
  32 #define SQUID_ACLSOURCEASN_H
  33
  34 #if 0
  35 #include "acl/Asn.h"
  36 #endif
  37
  38 class ACLChecklist;
  39
  40 #include "acl/Strategy.h"
  41 #include "ip/Address.h"
  42
  43 class ACLSourceASNStrategy : public ACLStrategy<Ip::Address>
  44 {
  45
  46 public:
  47     virtual int match (ACLData<MatchType> * &, ACLFilledChecklist *);
  48     static ACLSourceASNStrategy *Instance();
  49     /* Not implemented to prevent copies of the instance. */
  50     /* Not private to prevent brain dead g+++ warnings about
  51      * private constructors with no friends */
  52     ACLSourceASNStrategy(ACLSourceASNStrategy const &);
  53
  54 private:
  55     static ACLSourceASNStrategy Instance_;
  56     ACLSourceASNStrategy() {}
  57
  58     ACLSourceASNStrategy&operator=(ACLSourceASNStrategy const &);
  59 };
  60
  61 #endif /* SQUID_ACLSOURCEASN_H */