]>
Commit | Line | Data |
---|---|---|
59b2d47f | 1 | |
2 | /* | |
262a0e14 | 3 | * $Id$ |
59b2d47f | 4 | * |
5 | * SQUID Web Proxy Cache http://www.squid-cache.org/ | |
6 | * ---------------------------------------------------------- | |
7 | * | |
8 | * Squid is the result of efforts by numerous individuals from | |
9 | * the Internet community; see the CONTRIBUTORS file for full | |
10 | * details. Many organizations have provided support for Squid's | |
11 | * development; see the SPONSORS file for full details. Squid is | |
12 | * Copyrighted (C) 2001 by the Regents of the University of | |
13 | * California; see the COPYRIGHT file for full details. Squid | |
14 | * incorporates software developed and/or copyrighted by other | |
15 | * sources; see the CREDITS file for full details. | |
16 | * | |
17 | * This program is free software; you can redistribute it and/or modify | |
18 | * it under the terms of the GNU General Public License as published by | |
19 | * the Free Software Foundation; either version 2 of the License, or | |
20 | * (at your option) any later version. | |
26ac0430 | 21 | * |
59b2d47f | 22 | * This program is distributed in the hope that it will be useful, |
23 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
24 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
25 | * GNU General Public License for more details. | |
26ac0430 | 26 | * |
59b2d47f | 27 | * You should have received a copy of the GNU General Public License |
28 | * along with this program; if not, write to the Free Software | |
29 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
30 | * | |
31 | * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org> | |
32 | */ | |
33 | ||
b9ae18aa | 34 | #ifndef SQUID_DISKIOMODULE_H |
35 | #define SQUID_DISKIOMODULE_H | |
59b2d47f | 36 | |
37 | #include "squid.h" | |
b9ae18aa | 38 | #include "Array.h" |
59b2d47f | 39 | |
62ee09ca | 40 | /* forward decls */ |
41 | ||
42 | class CacheManager; | |
43 | ||
b9ae18aa | 44 | class DiskIOStrategy; |
59b2d47f | 45 | |
b9ae18aa | 46 | class DiskIOModule |
59b2d47f | 47 | { |
48 | ||
49 | public: | |
b9ae18aa | 50 | static void SetupAllModules(); |
51 | static void ModuleAdd(DiskIOModule &); | |
52 | static void FreeAllModules(); | |
09c5ae5a AJ |
53 | |
54 | /** Poke all compiled modules for self-setup */ | |
55 | static void PokeAllModules(); | |
56 | ||
b9ae18aa | 57 | static DiskIOModule *Find(char const *type); |
09c5ae5a AJ |
58 | |
59 | /** Find *any* usable disk module. This will look for the 'best' | |
b7717b61 | 60 | * available module for this system. |
61 | */ | |
62 | static DiskIOModule *FindDefault(); | |
b9ae18aa | 63 | static Vector<DiskIOModule*> const &Modules(); |
64 | typedef Vector<DiskIOModule*>::iterator iterator; | |
65 | typedef Vector<DiskIOModule*>::const_iterator const_iterator; | |
66 | DiskIOModule(); | |
26ac0430 | 67 | virtual ~DiskIOModule() {} |
59b2d47f | 68 | |
69 | virtual void init() = 0; | |
6fdc2d18 | 70 | //virtual void registerWithCacheManager(void); |
59b2d47f | 71 | virtual void shutdown() = 0; |
b9ae18aa | 72 | virtual DiskIOStrategy *createStrategy() = 0; |
73 | ||
74 | virtual char const *type () const = 0; | |
75 | // Not implemented | |
76 | DiskIOModule(DiskIOModule const &); | |
77 | DiskIOModule &operator=(DiskIOModule const&); | |
78 | ||
79 | protected: | |
80 | //bool initialised; | |
6b7d87bb | 81 | static void RegisterAllModulesWithCacheManager(void); |
b9ae18aa | 82 | |
83 | private: | |
84 | static Vector<DiskIOModule*> &GetModules(); | |
85 | static Vector<DiskIOModule*> *_Modules; | |
59b2d47f | 86 | }; |
87 | ||
88 | ||
b9ae18aa | 89 | #endif /* SQUID_DISKIOMODULE_H */ |