src/acl/Random.h

   1 /*
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  10  *  California; see the COPYRIGHT file for full details.  Squid
  11  *  incorporates software developed and/or copyrighted by other
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  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.
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  19  *  This program is distributed in the hope that it will be useful,
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  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
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  27  *
  28  *
  29  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  30  */
  31
  32 #ifndef SQUID_ACL_RANDOM_H
  33 #define SQUID_ACL_RANDOM_H
  34
  35 #include "acl/Acl.h"
  36 #include "acl/Checklist.h"
  37
  38 /// \ingroup ACLAPI
  39 class ACLRandom : public ACL
  40 {
  41
  42 public:
  43     MEMPROXY_CLASS(ACLRandom);
  44
  45     ACLRandom(char const *);
  46     ACLRandom(ACLRandom const &);
  47     ~ACLRandom();
  48     ACLRandom&operator=(ACLRandom const &);
  49
  50     virtual ACL *clone()const;
  51     virtual char const *typeString() const;
  52     virtual void parse();
  53     virtual int match(ACLChecklist *checklist);
  54     virtual wordlist *dump() const;
  55     virtual bool empty () const;
  56
  57 protected:
  58     static Prototype RegistryProtoype;
  59     static ACLRandom RegistryEntry_;
  60     double data;        // value to be exceeded before this ACL will match
  61     char pattern[256];  // pattern from config file. Used to generate 'data'
  62     char const *class_;
  63 };
  64
  65 MEMPROXY_CLASS_INLINE(ACLRandom);
  66
  67 #endif /* SQUID_ACL_RANDOM_H */