src/acl/SourceDomain.h

   1
   2 /*
   3  *
   4  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   5  * ----------------------------------------------------------
   6  *
   7  *  Squid is the result of efforts by numerous individuals from
   8  *  the Internet community; see the CONTRIBUTORS file for full
   9  *  details.   Many organizations have provided support for Squid's
  10  *  development; see the SPONSORS file for full details.  Squid is
  11  *  Copyrighted (C) 2001 by the Regents of the University of
  12  *  California; see the COPYRIGHT file for full details.  Squid
  13  *  incorporates software developed and/or copyrighted by other
  14  *  sources; see the CREDITS file for full details.
  15  *
  16  *  This program is free software; you can redistribute it and/or modify
  17  *  it under the terms of the GNU General Public License as published by
  18  *  the Free Software Foundation; either version 2 of the License, or
  19  *  (at your option) any later version.
  20  *
  21  *  This program is distributed in the hope that it will be useful,
  22  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  23  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24  *  GNU General Public License for more details.
  25  *
  26  *  You should have received a copy of the GNU General Public License
  27  *  along with this program; if not, write to the Free Software
  28  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  29  *
  30  *
  31  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  32  */
  33
  34 #ifndef SQUID_ACLSOURCEDOMAIN_H
  35 #define SQUID_ACLSOURCEDOMAIN_H
  36 #include "acl/Acl.h"
  37 #include "acl/Checklist.h"
  38 #include "acl/Data.h"
  39 #include "acl/Strategised.h"
  40
  41 class ACLSourceDomainStrategy : public ACLStrategy<char const *>
  42 {
  43
  44 public:
  45     virtual int match (ACLData<MatchType> * &, ACLFilledChecklist *, ACLFlags &);
  46     static ACLSourceDomainStrategy *Instance();
  47     /* Not implemented to prevent copies of the instance. */
  48     /* Not private to prevent brain dead g+++ warnings about
  49      * private constructors with no friends */
  50     ACLSourceDomainStrategy(ACLSourceDomainStrategy const &);
  51
  52 private:
  53     static ACLSourceDomainStrategy Instance_;
  54     ACLSourceDomainStrategy() {}
  55
  56     ACLSourceDomainStrategy&operator=(ACLSourceDomainStrategy const &);
  57 };
  58
  59 class SourceDomainLookup : public ACLChecklist::AsyncState
  60 {
  61
  62 public:
  63     static SourceDomainLookup *Instance();
  64     virtual void checkForAsync(ACLChecklist *)const;
  65
  66 private:
  67     static SourceDomainLookup instance_;
  68     static void LookupDone(const char *, const DnsLookupDetails &, void *);
  69 };
  70
  71 class ACLSourceDomain
  72 {
  73
  74 private:
  75     static ACL::Prototype LiteralRegistryProtoype;
  76     static ACLStrategised<char const *> LiteralRegistryEntry_;
  77     static ACL::Prototype RegexRegistryProtoype;
  78     static ACLStrategised<char const *> RegexRegistryEntry_;
  79 };
  80
  81 #endif /* SQUID_ACLSOURCEDOMAIN_H */