src/CompositePoolNode.h

   1 /*
   2  * Copyright (C) 1996-2018 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 /* DEBUG: section 77    Delay Pools */
  10
  11 #ifndef COMPOSITEPOOLNODE_H
  12 #define COMPOSITEPOOLNODE_H
  13
  14 #if USE_DELAY_POOLS
  15 #include "auth/UserRequest.h"
  16 #include "CommRead.h"
  17 #include "DelayIdComposite.h"
  18 #include "DelayPools.h"
  19 #include "ip/Address.h"
  20 #include "SquidString.h"
  21
  22 class StoreEntry;
  23
  24 /// \ingroup DelayPoolsAPI
  25 class CompositePoolNode : public RefCountable, public Updateable
  26 {
  27     MEMPROXY_CLASS(CompositePoolNode);
  28
  29 public:
  30     typedef RefCount<CompositePoolNode> Pointer;
  31     virtual ~CompositePoolNode() {}
  32
  33     virtual void stats(StoreEntry * sentry) =0;
  34     virtual void dump(StoreEntry *entry) const =0;
  35     virtual void update(int incr) =0;
  36     virtual void parse() = 0;
  37
  38     class CompositeSelectionDetails;
  39     virtual DelayIdComposite::Pointer id(CompositeSelectionDetails &) = 0;
  40     void delayRead(DeferredRead const &);
  41
  42     /// \ingroup DelayPoolsAPI
  43     class CompositeSelectionDetails
  44     {
  45
  46     public:
  47         CompositeSelectionDetails() {}
  48
  49         Ip::Address src_addr;
  50 #if USE_AUTH
  51         Auth::UserRequest::Pointer user;
  52 #endif
  53         String tag;
  54     };
  55
  56 protected:
  57     void kickReads();
  58     DeferredReadManager deferredReads;
  59 };
  60
  61 #endif /* USE_DELAY_POOLS */
  62 #endif /* COMPOSITEPOOLNODE_H */
  63