src/DiskIO/AIO/AIODiskIOModule.h

   1 /*
   2  * SQUID Web Proxy Cache          http://www.squid-cache.org/
   3  * ----------------------------------------------------------
   4  *
   5  *  Squid is the result of efforts by numerous individuals from
   6  *  the Internet community; see the CONTRIBUTORS file for full
   7  *  details.   Many organizations have provided support for Squid's
   8  *  development; see the SPONSORS file for full details.  Squid is
   9  *  Copyrighted (C) 2001 by the Regents of the University of
  10  *  California; see the COPYRIGHT file for full details.  Squid
  11  *  incorporates software developed and/or copyrighted by other
  12  *  sources; see the CREDITS file for full details.
  13  *
  14  *  This program is free software; you can redistribute it and/or modify
  15  *  it under the terms of the GNU General Public License as published by
  16  *  the Free Software Foundation; either version 2 of the License, or
  17  *  (at your option) any later version.
  18  *
  19  *  This program is distributed in the hope that it will be useful,
  20  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *  GNU General Public License for more details.
  23  *
  24  *  You should have received a copy of the GNU General Public License
  25  *  along with this program; if not, write to the Free Software
  26  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  27  *
  28  * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
  29  */
  30
  31 #ifndef SQUID_AIODISKIOMODULE_H
  32 #define SQUID_AIODISKIOMODULE_H
  33
  34 #if USE_DISKIO_AIO
  35
  36 #include "DiskIO/DiskIOModule.h"
  37
  38 class AIODiskIOModule : public DiskIOModule
  39 {
  40
  41 public:
  42     static AIODiskIOModule &GetInstance();
  43     AIODiskIOModule();
  44     virtual void init();
  45     virtual void shutdown();
  46     virtual char const *type () const;
  47     virtual DiskIOStrategy* createStrategy();
  48
  49 private:
  50     static AIODiskIOModule Instance;
  51 };
  52
  53 #endif /* USE_DISKIO_AIO */
  54 #endif /* SQUID_AIODISKIOMODULE_H */