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b67e2c8c | 1 | /* |
b67e2c8c | 2 | * |
3 | * SQUID Web Proxy Cache http://www.squid-cache.org/ | |
4 | * ---------------------------------------------------------- | |
5 | * | |
6 | * Squid is the result of efforts by numerous individuals from | |
7 | * the Internet community; see the CONTRIBUTORS file for full | |
8 | * details. Many organizations have provided support for Squid's | |
9 | * development; see the SPONSORS file for full details. Squid is | |
10 | * Copyrighted (C) 2001 by the Regents of the University of | |
11 | * California; see the COPYRIGHT file for full details. Squid | |
12 | * incorporates software developed and/or copyrighted by other | |
13 | * sources; see the CREDITS file for full details. | |
14 | * | |
15 | * This program is free software; you can redistribute it and/or modify | |
16 | * it under the terms of the GNU General Public License as published by | |
17 | * the Free Software Foundation; either version 2 of the License, or | |
18 | * (at your option) any later version. | |
26ac0430 | 19 | * |
b67e2c8c | 20 | * This program is distributed in the hope that it will be useful, |
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
23 | * GNU General Public License for more details. | |
26ac0430 | 24 | * |
b67e2c8c | 25 | * You should have received a copy of the GNU General Public License |
26 | * along with this program; if not, write to the Free Software | |
27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
28 | * | |
29 | * | |
30 | * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org> | |
31 | */ | |
b67e2c8c | 32 | #ifndef SQUID_DELAYPOOLS_H |
33 | #define SQUID_DELAYPOOLS_H | |
34 | ||
c8ea3cc0 | 35 | #include <vector> |
08f774de AJ |
36 | |
37 | class DelayPool; | |
38 | class Updateable; | |
39 | class StoreEntry; | |
40 | ||
63be0a78 | 41 | /** |
42 | \defgroup DelayPoolsAPI Delay Pools API | |
43 | \ingroup Components | |
44 | */ | |
62ee09ca | 45 | |
63be0a78 | 46 | /// \ingroup DelayPoolsAPI |
62e76326 | 47 | class Updateable |
48 | { | |
49 | ||
50 | public: | |
26ac0430 | 51 | virtual ~Updateable() {} |
62e76326 | 52 | |
b67e2c8c | 53 | virtual void update(int) = 0; |
54 | }; | |
55 | ||
63be0a78 | 56 | /// \ingroup DelayPoolsAPI |
62e76326 | 57 | class DelayPools |
58 | { | |
59 | ||
60 | public: | |
b67e2c8c | 61 | static void Init(); |
62 | static void Update(void *); | |
b67e2c8c | 63 | static unsigned short pools(); |
f45dd259 | 64 | static void pools(unsigned short pools); |
b67e2c8c | 65 | static void FreePools(); |
66 | static unsigned char *DelayClasses(); | |
67 | static void registerForUpdates(Updateable *); | |
68 | static void deregisterForUpdates (Updateable *); | |
69 | static long MemoryUsed; | |
70 | static DelayPool *delay_data; | |
62e76326 | 71 | |
72 | private: | |
b67e2c8c | 73 | static void Stats(StoreEntry *); |
74 | static void InitDelayData(); | |
75 | static time_t LastUpdate; | |
b67e2c8c | 76 | static unsigned short pools_; |
77 | static void FreeDelayData (); | |
c8ea3cc0 | 78 | static std::vector<Updateable *> toUpdate; |
6b7d87bb | 79 | static void RegisterWithCacheManager(void); |
b67e2c8c | 80 | }; |
62e76326 | 81 | |
b67e2c8c | 82 | #endif /* SQUID_DELAYPOOLS_H */ |