src/acl/DestinationAsn.h

   1 /*
   2  * Copyright (C) 1996-2014 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_ACLDESTINATIONASN_H
  10 #define SQUID_ACLDESTINATIONASN_H
  11
  12 #include "acl/Asn.h"
  13 #include "acl/Strategy.h"
  14 #include "ip/Address.h"
  15
  16 /// \ingroup ACLAPI
  17 class ACLDestinationASNStrategy : public ACLStrategy<Ip::Address>
  18 {
  19
  20 public:
  21     virtual int match (ACLData<MatchType> * &, ACLFilledChecklist *, ACLFlags &);
  22     virtual bool requiresRequest() const {return true;}
  23
  24     static ACLDestinationASNStrategy *Instance();
  25
  26     /**
  27      * Not implemented to prevent copies of the instance.
  28      \par
  29      * Not private to prevent brain dead g++ warnings about
  30      * private constructors with no friends
  31      */
  32     ACLDestinationASNStrategy(ACLDestinationASNStrategy const &);
  33
  34 private:
  35     static ACLDestinationASNStrategy Instance_;
  36     ACLDestinationASNStrategy() {}
  37
  38     ACLDestinationASNStrategy&operator=(ACLDestinationASNStrategy const &);
  39 };
  40
  41 #endif /* SQUID_ACLDESTINATIONASN_H */