src/DelayVector.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_DELAYVECTOR_H
  10 #define SQUID_DELAYVECTOR_H
  11
  12 #if USE_DELAY_POOLS
  13
  14 #include "CompositePoolNode.h"
  15
  16 /// \ingroup DelayPoolsAPI
  17 class DelayVector : public CompositePoolNode
  18 {
  19
  20 public:
  21     typedef RefCount<DelayVector> Pointer;
  22     void *operator new(size_t);
  23     void operator delete (void *);
  24     DelayVector();
  25     virtual ~DelayVector();
  26     virtual void stats(StoreEntry * sentry);
  27     virtual void dump(StoreEntry *entry) const;
  28     virtual void update(int incr);
  29     virtual void parse();
  30
  31     virtual DelayIdComposite::Pointer id(CompositeSelectionDetails &);
  32     void push_back (CompositePoolNode::Pointer);
  33
  34 private:
  35
  36     /// \ingroup DelayPoolsInternal
  37     class Id:public DelayIdComposite
  38     {
  39
  40     public:
  41         void *operator new(size_t);
  42         void operator delete (void *);
  43
  44         Id (RefCount<DelayVector>,CompositeSelectionDetails &);
  45         ~Id();
  46         virtual int bytesWanted (int min, int max) const;
  47         virtual void bytesIn(int qty);
  48         virtual void delayRead(DeferredRead const &);
  49
  50     private:
  51         RefCount<DelayVector> theVector;
  52         std::vector<DelayIdComposite::Pointer> ids;
  53         typedef std::vector<DelayIdComposite::Pointer>::iterator iterator;
  54         typedef std::vector<DelayIdComposite::Pointer>::const_iterator const_iterator;
  55     };
  56
  57     friend class Id;
  58
  59     std::vector<CompositePoolNode::Pointer> pools;
  60     typedef std::vector<CompositePoolNode::Pointer>::iterator iterator;
  61     typedef std::vector<CompositePoolNode::Pointer>::const_iterator const_iterator;
  62 };
  63
  64 #endif /* USE_DELAY_POOLS */
  65 #endif /* SQUID_DELAYVECTOR_H */