src/DelayVector.h

   1 /*
   2  * Copyright (C) 1996-2022 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 "base/forward.h"
  15 #include "CompositePoolNode.h"
  16
  17 /// \ingroup DelayPoolsAPI
  18 class DelayVector : public CompositePoolNode
  19 {
  20     MEMPROXY_CLASS(DelayVector);
  21
  22 public:
  23     typedef RefCount<DelayVector> Pointer;
  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         MEMPROXY_CLASS(DelayVector::Id);
  40
  41     public:
  42         Id (RefCount<DelayVector>,CompositeSelectionDetails &);
  43         ~Id();
  44         virtual int bytesWanted (int min, int max) const;
  45         virtual void bytesIn(int qty);
  46         virtual void delayRead(const AsyncCallPointer &);
  47
  48     private:
  49         RefCount<DelayVector> theVector;
  50         std::vector<DelayIdComposite::Pointer> ids;
  51         typedef std::vector<DelayIdComposite::Pointer>::iterator iterator;
  52         typedef std::vector<DelayIdComposite::Pointer>::const_iterator const_iterator;
  53     };
  54
  55     friend class Id;
  56
  57     std::vector<CompositePoolNode::Pointer> pools;
  58     typedef std::vector<CompositePoolNode::Pointer>::iterator iterator;
  59     typedef std::vector<CompositePoolNode::Pointer>::const_iterator const_iterator;
  60 };
  61
  62 #endif /* USE_DELAY_POOLS */
  63 #endif /* SQUID_DELAYVECTOR_H */
  64