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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 | */ | |
29 | ||
30 | #ifndef SQUID_FS_UFS_REBUILDSTATE_H | |
31 | #define SQUID_FS_UFS_REBUILDSTATE_H | |
32 | ||
33 | #include "RefCount.h" | |
34 | #include "UFSSwapDir.h" | |
35 | #include "structs.h" | |
36 | #include "UFSSwapLogParser.h" | |
37 | ||
38 | class StoreEntry; | |
39 | ||
40 | namespace Fs | |
41 | { | |
42 | namespace Ufs | |
43 | { | |
44 | ||
45 | /// \ingroup UFS | |
46 | class RebuildState : public RefCountable | |
47 | { | |
48 | public: | |
49 | static EVH RebuildStep; | |
50 | ||
51 | RebuildState(RefCount<UFSSwapDir> sd); | |
52 | ~RebuildState(); | |
53 | ||
54 | virtual bool error() const; | |
55 | virtual bool isDone() const; | |
56 | virtual StoreEntry *currentItem(); | |
57 | ||
58 | RefCount<UFSSwapDir> sd; | |
59 | int n_read; | |
60 | /* FILE *log;*/ | |
61 | Fs::Ufs::UFSSwapLogParser *LogParser; | |
62 | int curlvl1; | |
63 | int curlvl2; | |
64 | ||
65 | struct { | |
66 | unsigned int need_to_validate:1; | |
67 | unsigned int clean:1; | |
68 | unsigned int init:1; | |
69 | } flags; | |
70 | int in_dir; | |
71 | int done; | |
72 | int fn; | |
73 | ||
74 | dirent_t *entry; | |
75 | DIR *td; | |
76 | char fullpath[MAXPATHLEN]; | |
77 | char fullfilename[MAXPATHLEN]; | |
78 | ||
79 | struct _store_rebuild_data counts; | |
80 | ||
81 | private: | |
82 | CBDATA_CLASS2(RebuildState); | |
83 | void rebuildFromDirectory(); | |
84 | void rebuildFromSwapLog(); | |
85 | void rebuildStep(); | |
86 | void undoAdd(); | |
87 | int getNextFile(sfileno *, int *size); | |
88 | StoreEntry *currentEntry() const; | |
89 | void currentEntry(StoreEntry *); | |
90 | StoreEntry *e; | |
91 | bool fromLog; | |
92 | bool _done; | |
93 | /// \bug (callback) should be hidden behind a proper human readable name | |
94 | void (callback)(void *cbdata); | |
95 | void *cbdata; | |
96 | }; | |
97 | ||
98 | ||
99 | } /* namespace Ufs */ | |
100 | } /* namespace Fs */ | |
101 | ||
102 | #endif /* SQUID_FS_UFS_REBUILDSTATE_H */ |