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