src/acl/DestinationIp.h

   1
   2 /*
   3  * $Id$
   4  *
   5  *
   6  * SQUID Web Proxy Cache          http://www.squid-cache.org/
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   9  *  Squid is the result of efforts by numerous individuals from
  10  *  the Internet community; see the CONTRIBUTORS file for full
  11  *  details.   Many organizations have provided support for Squid's
  12  *  development; see the SPONSORS file for full details.  Squid is
  13  *  Copyrighted (C) 2001 by the Regents of the University of
  14  *  California; see the COPYRIGHT file for full details.  Squid
  15  *  incorporates software developed and/or copyrighted by other
  16  *  sources; see the CREDITS file for full details.
  17  *
  18  *  This program is free software; you can redistribute it and/or modify
  19  *  it under the terms of the GNU General Public License as published by
  20  *  the Free Software Foundation; either version 2 of the License, or
  21  *  (at your option) any later version.
  22  *
  23  *  This program is distributed in the hope that it will be useful,
  24  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  25  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26  *  GNU General Public License for more details.
  27  *
  28  *  You should have received a copy of the GNU General Public License
  29  *  along with this program; if not, write to the Free Software
  30  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  31  *
  32  *
  33  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  34  */
  35
  36 #ifndef SQUID_ACLDESTINATIONIP_H
  37 #define SQUID_ACLDESTINATIONIP_H
  38 #include "acl/Checklist.h"
  39 #include "acl/Ip.h"
  40
  41 class DestinationIPLookup : public ACLChecklist::AsyncState
  42 {
  43
  44 public:
  45     static DestinationIPLookup *Instance();
  46     virtual void checkForAsync(ACLChecklist *)const;
  47
  48 private:
  49     static DestinationIPLookup instance_;
  50     static IPH LookupDone;
  51 };
  52
  53 class ACLDestinationIP : public ACLIP
  54 {
  55
  56 public:
  57     MEMPROXY_CLASS(ACLDestinationIP);
  58
  59     virtual char const *typeString() const;
  60     virtual int match(ACLChecklist *checklist);
  61     virtual bool requiresRequest() const {return true;}
  62
  63     virtual ACL *clone()const;
  64
  65 private:
  66     static Prototype RegistryProtoype;
  67     static ACLDestinationIP RegistryEntry_;
  68 };
  69
  70 MEMPROXY_CLASS_INLINE(ACLDestinationIP);
  71
  72 #endif /* SQUID_ACLDESTINATIONIP_H */