/[zanavi_public1]/navit/navit/cache.h
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Revision 31 - (hide annotations) (download)
Mon Feb 4 17:41:59 2013 UTC (7 years, 2 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 zoff99 31 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 zoff99 2 /* 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 zoff99 27 void cache_stats(struct cache *cache);
37 zoff99 2 void cache_dump(struct cache *cache);
38     /* end of prototypes */

   
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