3 * $Id: DiskThreadsIOStrategy.h,v 1.5 2007/04/12 23:51:57 wessels Exp $
5 * DEBUG: section 79 Squid-side Disk I/O functions.
6 * AUTHOR: Robert Collins
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9 * ----------------------------------------------------------
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13 * details. Many organizations have provided support for Squid's
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15 * Copyrighted (C) 2001 by the Regents of the University of
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17 * incorporates software developed and/or copyrighted by other
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20 * This program is free software; you can redistribute it and/or modify
21 * it under the terms of the GNU General Public License as published by
22 * the Free Software Foundation; either version 2 of the License, or
23 * (at your option) any later version.
25 * This program is distributed in the hope that it will be useful,
26 * but WITHOUT ANY WARRANTY; without even the implied warranty of
27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28 * GNU General Public License for more details.
30 * You should have received a copy of the GNU General Public License
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32 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
34 * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
37 #ifndef __STORE_DISKTHREADEDIOSTRATEGY_H__
38 #define __STORE_DISKTHREADEDIOSTRATEGY_H__
45 #define _AIO_OPENDIR 5
47 #include "DiskIO/DiskIOStrategy.h"
49 class DiskThreadsIOStrategy
: public DiskIOStrategy
53 DiskThreadsIOStrategy();
54 virtual bool shedLoad();
56 virtual RefCount
<DiskFile
> newFile(char const *path
);
57 virtual void unlinkFile (char const *);
58 virtual int callback();
62 /* Todo: add access limitations */
64 static DiskThreadsIOStrategy Instance
;
65 MemAllocator
*squidaio_ctrl_pool
;
68 static void aioStats(StoreEntry
* sentry
);
69 void registerWithCacheManager(void);