]>
git.ipfire.org Git - thirdparty/squid.git/blob - src/CacheDigest.h
2 * DEBUG: section 70 Cache Digest
3 * AUTHOR: Alex Rousskov
5 * SQUID Web Proxy Cache http://www.squid-cache.org/
6 * ----------------------------------------------------------
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.
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.
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.
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.
33 #ifndef SQUID_CACHEDIGEST_H_
34 #define SQUID_CACHEDIGEST_H_
37 class CacheDigestGuessStats
;
40 extern CacheDigest
*cacheDigestCreate(int capacity
, int bpe
);
41 extern void cacheDigestDestroy(CacheDigest
* cd
);
42 extern CacheDigest
*cacheDigestClone(const CacheDigest
* cd
);
43 extern void cacheDigestClear(CacheDigest
* cd
);
44 extern void cacheDigestChangeCap(CacheDigest
* cd
, int new_cap
);
45 extern int cacheDigestTest(const CacheDigest
* cd
, const cache_key
* key
);
46 extern void cacheDigestAdd(CacheDigest
* cd
, const cache_key
* key
);
47 extern void cacheDigestDel(CacheDigest
* cd
, const cache_key
* key
);
48 extern size_t cacheDigestCalcMaskSize(int cap
, int bpe
);
49 extern int cacheDigestBitUtil(const CacheDigest
* cd
);
50 extern void cacheDigestGuessStatsUpdate(CacheDigestGuessStats
* stats
, int real_hit
, int guess_hit
);
51 extern void cacheDigestGuessStatsReport(const CacheDigestGuessStats
* stats
, StoreEntry
* sentry
, const char *label
);
52 extern void cacheDigestReport(CacheDigest
* cd
, const char *label
, StoreEntry
* e
);
54 #endif /* SQUID_CACHEDIGEST_H_ */