#ifndef CACHE_H #define CACHE_H #include "vt.h" #include "misc.h" #include "dllist.h" #define HASH_SIZE 113 struct cache { struct dl_head hash[HASH_SIZE]; int erc; // error reduction circuit on int npages; u16 hi_subno[0x9ff + 1]; // 0:pg not in cache, 1-3f80:highest subno + 1 struct cache_ops *op; }; struct cache_page { struct dl_node node[1]; struct vt_page page[1]; }; struct cache_ops { void (*close)(struct cache *ca); struct vt_page *(*get)(struct cache *ca, int pgno, int subno); struct vt_page *(*put)(struct cache *ca, struct vt_page *vtp); void (*reset)(struct cache *ca); struct vt_page *(*foreach_pg)(struct cache *ca, int pgno, int subno, int dir, int (*func)(), void *data); int (*mode)(struct cache *ca, int mode, int arg); }; struct cache *cache_open(void); #define CACHE_MODE_ERC 1 #endif form.submit();'> linux-dvb-apps Debian packagingJonathan McCrohan
aboutsummaryrefslogtreecommitdiffstats
path: root/util/alevt/cache.h
blob: 934ef9ac6cff265a19acde83900701cf713aaf0c (plain) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41