src/DelayUser.h

   1 /*
   2  * DEBUG: section 77    Delay Pools
   3  * AUTHOR: Robert Collins <robertc@squid-cache.org>
   4  *
   5  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   6  * ----------------------------------------------------------
   7  *
   8  *  Squid is the result of efforts by numerous individuals from
   9  *  the Internet community; see the CONTRIBUTORS file for full
  10  *  details.   Many organizations have provided support for Squid's
  11  *  development; see the SPONSORS file for full details.  Squid is
  12  *  Copyrighted (C) 2001 by the Regents of the University of
  13  *  California; see the COPYRIGHT file for full details.  Squid
  14  *  incorporates software developed and/or copyrighted by other
  15  *  sources; see the CREDITS file for full details.
  16  *
  17  *  This program is free software; you can redistribute it and/or modify
  18  *  it under the terms of the GNU General Public License as published by
  19  *  the Free Software Foundation; either version 2 of the License, or
  20  *  (at your option) any later version.
  21  *
  22  *  This program is distributed in the hope that it will be useful,
  23  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  24  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  25  *  GNU General Public License for more details.
  26  *
  27  *  You should have received a copy of the GNU General Public License
  28  *  along with this program; if not, write to the Free Software
  29  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  30  *
  31  *
  32  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  33  */
  34 #ifndef DELAYUSER_H
  35 #define DELAYUSER_H
  36
  37 #if USE_DELAY_POOLS && USE_AUTH
  38
  39 #include "auth/Gadgets.h"
  40 #include "auth/User.h"
  41 #include "base/Vector.h"
  42 #include "CompositePoolNode.h"
  43 #include "DelayBucket.h"
  44 #include "DelayIdComposite.h"
  45 #include "DelaySpec.h"
  46 #include "splay.h"
  47
  48 /// \ingroup DelayPoolsAPI
  49 class DelayUserBucket : public RefCountable
  50 {
  51
  52 public:
  53     typedef RefCount<DelayUserBucket> Pointer;
  54     void *operator new(size_t);
  55     void operator delete (void *);
  56
  57     void stats(StoreEntry *)const;
  58     DelayUserBucket(Auth::User::Pointer);
  59     ~DelayUserBucket();
  60     DelayBucket theBucket;
  61     Auth::User::Pointer authUser;
  62 };
  63
  64 /// \ingroup DelayPoolsAPI
  65 class DelayUser : public CompositePoolNode
  66 {
  67
  68 public:
  69     typedef RefCount<DelayUser> Pointer;
  70     void *operator new(size_t);
  71     void operator delete (void *);
  72     DelayUser();
  73     virtual ~DelayUser();
  74     virtual void stats(StoreEntry * sentry);
  75     virtual void dump(StoreEntry *entry) const;
  76     virtual void update(int incr);
  77     virtual void parse();
  78
  79     virtual DelayIdComposite::Pointer id(CompositeSelectionDetails &);
  80
  81 private:
  82
  83     /// \ingroup DelayPoolsInternal
  84     class Id:public DelayIdComposite
  85     {
  86
  87     public:
  88         void *operator new(size_t);
  89         void operator delete (void *);
  90         Id(RefCount<DelayUser>, Auth::User::Pointer);
  91         ~Id();
  92         virtual int bytesWanted (int min, int max) const;
  93         virtual void bytesIn(int qty);
  94
  95     private:
  96         RefCount<DelayUser> theUser;
  97         DelayUserBucket::Pointer theBucket;
  98     };
  99
 100     friend class Id;
 101
 102     DelaySpec spec;
 103     Splay<DelayUserBucket::Pointer> buckets;
 104 };
 105
 106 #endif /* USE_DELAY_POOLS && USE_AUTH */
 107 #endif /* DELAYUSER_H */