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59b2d47f | 1 | /* |
63be0a78 | 2 | * $Id: StoreFScoss.h,v 1.4 2008/02/26 21:49:43 amosjeffries Exp $ |
59b2d47f | 3 | * |
4 | * SQUID Web Proxy Cache http://www.squid-cache.org/ | |
5 | * ---------------------------------------------------------- | |
6 | * | |
7 | * Squid is the result of efforts by numerous individuals from | |
8 | * the Internet community; see the CONTRIBUTORS file for full | |
9 | * details. Many organizations have provided support for Squid's | |
10 | * development; see the SPONSORS file for full details. Squid is | |
11 | * Copyrighted (C) 2001 by the Regents of the University of | |
12 | * California; see the COPYRIGHT file for full details. Squid | |
13 | * incorporates software developed and/or copyrighted by other | |
14 | * sources; see the CREDITS file for full details. | |
15 | * | |
16 | * This program is free software; you can redistribute it and/or modify | |
17 | * it under the terms of the GNU General Public License as published by | |
18 | * the Free Software Foundation; either version 2 of the License, or | |
19 | * (at your option) any later version. | |
20 | * | |
21 | * This program is distributed in the hope that it will be useful, | |
22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
24 | * GNU General Public License for more details. | |
25 | * | |
26 | * You should have received a copy of the GNU General Public License | |
27 | * along with this program; if not, write to the Free Software | |
28 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
29 | * | |
30 | * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org> | |
31 | */ | |
59b2d47f | 32 | #ifndef SQUID_STOREFSCOSS_H |
33 | #define SQUID_STOREFSCOSS_H | |
34 | ||
e1f7507e | 35 | class StoreEntry; |
b9ae18aa | 36 | |
63be0a78 | 37 | /** |
38 | \defgroup COSS COSS Storage Filesystem | |
39 | \ingroup FileSystems | |
40 | */ | |
41 | ||
42 | /// \ingroup COSS | |
b9ae18aa | 43 | class CossStats |
44 | { | |
45 | ||
46 | public: | |
47 | void stat(StoreEntry * sentry); | |
48 | int stripes; | |
49 | ||
50 | struct | |
51 | { | |
52 | int alloc; | |
53 | int realloc; | |
54 | int collisions; | |
2fadd50d | 55 | } alloc; |
b9ae18aa | 56 | int disk_overflows; |
57 | int stripe_overflows; | |
58 | int open_mem_hits; | |
59 | int open_mem_misses; | |
60 | ||
61 | struct | |
62 | { | |
63 | int ops; | |
64 | int success; | |
65 | int fail; | |
66 | } | |
67 | ||
68 | open, create, close, unlink, read, write, stripe_write; | |
69 | }; | |
59b2d47f | 70 | |
e1f7507e AJ |
71 | |
72 | class CacheManager; | |
73 | ||
74 | #include "StoreFileSystem.h" | |
75 | ||
63be0a78 | 76 | /// \ingroup COSS, FileSystems |
59b2d47f | 77 | class StoreFScoss : public StoreFileSystem |
78 | { | |
79 | ||
80 | public: | |
b9ae18aa | 81 | static StoreFScoss &GetInstance(); |
82 | static void Stats(StoreEntry * sentry); | |
59b2d47f | 83 | StoreFScoss(); |
84 | virtual ~StoreFScoss() {} | |
85 | ||
86 | virtual char const *type() const; | |
87 | virtual SwapDir *createSwapDir(); | |
88 | virtual void done(); | |
62ee09ca | 89 | virtual void registerWithCacheManager(CacheManager & manager); |
59b2d47f | 90 | virtual void setup(); |
91 | /* Not implemented */ | |
92 | StoreFScoss (StoreFScoss const &); | |
93 | StoreFScoss &operator=(StoreFScoss const &); | |
b9ae18aa | 94 | void stat(StoreEntry * sentry); |
95 | CossStats stats; | |
59b2d47f | 96 | |
97 | private: | |
98 | static StoreFScoss _instance; | |
99 | }; | |
100 | ||
101 | #endif /* SQUID_STOREFSCOSS_H */ |