/[zanavi_public1]/navit/navit/cache.h
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Contents of /navit/navit/cache.h

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Revision 31 - (show annotations) (download)
Mon Feb 4 17:41:59 2013 UTC (6 years, 7 months ago) by zoff99
File MIME type: text/plain
File size: 921 byte(s)
new map version, lots of fixes and experimental new features
1 struct cache_entry
2 {
3 int usage;
4 int size;
5 struct cache_entry_list *where;
6 struct cache_entry *next;
7 struct cache_entry *prev;
8 int id[0];
9 };
10
11 struct cache_entry_list
12 {
13 struct cache_entry *first, *last;
14 int size;
15 };
16
17 struct cache
18 {
19 struct cache_entry_list t1, b1, t2, b2, *insert;
20 int size, id_size, entry_size;
21 int t1_target;
22 long misses;
23 long hits;
24 GHashTable *hash;
25 // long long real_size_bytes;
26 };
27
28 /* prototypes */
29 struct cache *cache_new(int id_size, int size);
30 void *cache_entry_new(struct cache *cache, void *id, int size);
31 void cache_entry_destroy(struct cache *cache, void *data);
32 void *cache_lookup(struct cache *cache, void *id);
33 void cache_insert(struct cache *cache, void *data);
34 void *cache_insert_new(struct cache *cache, void *id, int size);
35 void cache_flush(struct cache *cache, void *id);
36 void cache_stats(struct cache *cache);
37 void cache_dump(struct cache *cache);
38 /* end of prototypes */

   
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