src/SBufStatsAction.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 #ifndef SQUID_SBUFEXTRAS_H
  10 #define SQUID_SBUFEXTRAS_H
  11
  12 #include "mgr/Action.h"
  13 #include "SBuf.h"
  14 #include "StatHist.h"
  15
  16 class StoreEntry;
  17
  18 /// SBuf stats for cachemgr
  19 class SBufStatsAction: public Mgr::Action
  20 {
  21 public:
  22     /// Mgr::ClassActionCreationHandler for Mgr::RegisterAction()
  23     static Pointer Create(const Mgr::CommandPointer &cmd);
  24     static void RegisterWithCacheManager(void);
  25
  26 protected:
  27     explicit SBufStatsAction(const Mgr::CommandPointer &cmd);
  28     /* Mgr::Action API */
  29     virtual void collect();
  30     virtual void dump(StoreEntry* entry);
  31
  32 private:
  33     /* Mgr::Action API */
  34     virtual void add(const Mgr::Action& action);
  35     virtual void pack(Ipc::TypedMsgHdr& msg) const;
  36     virtual void unpack(const Ipc::TypedMsgHdr& msg);
  37
  38     SBufStats sbdata;
  39     MemBlobStats mbdata;
  40     StatHist sbsizesatdestruct;
  41     StatHist mbsizesatdestruct;
  42 };
  43
  44 #endif /* SQUID_SBUFSTATSACTION_H */
  45