src/acl/DestinationDomain.h

   1 /*
   2  * Copyright (C) 1996-2017 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #ifndef SQUID_ACLDESTINATIONDOMAIN_H
  10 #define SQUID_ACLDESTINATIONDOMAIN_H
  11
  12 #include "acl/Acl.h"
  13 #include "acl/Checklist.h"
  14 #include "acl/Data.h"
  15 #include "acl/Strategised.h"
  16 #include "dns/forward.h"
  17
  18 /// \ingroup ACLAPI
  19 class ACLDestinationDomainStrategy : public ACLStrategy<char const *>
  20 {
  21
  22 public:
  23     virtual int match (ACLData<MatchType> * &, ACLFilledChecklist *, ACLFlags &);
  24     static ACLDestinationDomainStrategy *Instance();
  25     virtual bool requiresRequest() const {return true;}
  26
  27     /**
  28      * Not implemented to prevent copies of the instance.
  29      \par
  30      * Not private to prevent brain dead g+++ warnings about
  31      * private constructors with no friends
  32      */
  33     ACLDestinationDomainStrategy(ACLDestinationDomainStrategy const &);
  34
  35 private:
  36     static ACLDestinationDomainStrategy Instance_;
  37     ACLDestinationDomainStrategy() {}
  38
  39     ACLDestinationDomainStrategy&operator=(ACLDestinationDomainStrategy const &);
  40 };
  41
  42 /// \ingroup ACLAPI
  43 class DestinationDomainLookup : public ACLChecklist::AsyncState
  44 {
  45
  46 public:
  47     static DestinationDomainLookup *Instance();
  48     virtual void checkForAsync(ACLChecklist *)const;
  49
  50 private:
  51     static DestinationDomainLookup instance_;
  52     static void LookupDone(const char *, const Dns::LookupDetails &, void *);
  53 };
  54
  55 /// \ingroup ACLAPI
  56 class ACLDestinationDomain
  57 {
  58
  59 private:
  60     static ACL::Prototype LiteralRegistryProtoype;
  61     static ACLStrategised<char const *> LiteralRegistryEntry_;
  62     static ACL::Prototype RegexRegistryProtoype;
  63     static ACLStrategised<char const *> RegexRegistryEntry_;
  64 };
  65
  66 #endif /* SQUID_ACLDESTINATIONDOMAIN_H */
  67