]>
git.ipfire.org Git - thirdparty/squid.git/blob - src/DiskIO/DiskDaemon/DiskdFile.h
2 * $Id: DiskdFile.h,v 1.3 2008/02/26 21:49:40 amosjeffries Exp $
4 * DEBUG: section 79 Squid-side DISKD I/O functions.
5 * AUTHOR: Duane Wessels
7 * SQUID Web Proxy Cache http://www.squid-cache.org/
8 * ----------------------------------------------------------
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19 * This program is free software; you can redistribute it and/or modify
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22 * (at your option) any later version.
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
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33 * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
36 #ifndef __STORE_DISKDFILE_H__
37 #define __STORE_DISKDFILE_H__
40 #include "DiskIO/DiskFile.h"
42 class DiskdIOStrategy
;
49 class DiskdFile
: public DiskFile
53 void * operator new(size_t);
54 void operator delete(void *);
55 DiskdFile(char const *path
, DiskdIOStrategy
*);
57 virtual void open(int flags
, mode_t aMode
, RefCount
<IORequestor
> callback
);
58 virtual void create(int flags
, mode_t aMode
, RefCount
<IORequestor
> callback
);
59 virtual void read(ReadRequest
*);
60 virtual void write(WriteRequest
*);
62 virtual bool error() const;
63 virtual bool canRead() const;
64 virtual bool ioInProgress() const;
67 int getID() const {return id
;}
69 void completed(diomsg
*);
76 RefCount
<IORequestor
> ioRequestor
;
77 CBDATA_CLASS(DiskdFile
);
78 void openDone(diomsg
*);
79 void createDone (diomsg
*);
80 void readDone (diomsg
*);
81 void writeDone (diomsg
*);
82 void closeDone (diomsg
*);
85 bool canNotifyClient() const;