src/CompositePoolNode.h

   1 /*
   2  * Copyright (C) 1996-2015 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
  28 public:
  29     typedef RefCount<CompositePoolNode> Pointer;
  30     void *operator new(size_t);
  31     void operator delete (void *);
  32     virtual ~CompositePoolNode() {}
  33
  34     virtual void stats(StoreEntry * sentry) =0;
  35     virtual void dump(StoreEntry *entry) const =0;
  36     virtual void update(int incr) =0;
  37     virtual void parse() = 0;
  38
  39     class CompositeSelectionDetails;
  40     virtual DelayIdComposite::Pointer id(CompositeSelectionDetails &) = 0;
  41     void delayRead(DeferredRead const &);
  42
  43     /// \ingroup DelayPoolsAPI
  44     class CompositeSelectionDetails
  45     {
  46
  47     public:
  48         CompositeSelectionDetails() {}
  49
  50         Ip::Address src_addr;
  51 #if USE_AUTH
  52         Auth::UserRequest::Pointer user;
  53 #endif
  54         String tag;
  55     };
  56
  57 protected:
  58     void kickReads();
  59     DeferredReadManager deferredReads;
  60 };
  61
  62 #endif /* USE_DELAY_POOLS */
  63 #endif /* COMPOSITEPOOLNODE_H */
  64