blob: 42c4fa80d7f6d2b919b8650cd8d538c4191cdfae (
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/*
* Copyright (C) the libgit2 contributors. All rights reserved.
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#ifndef INCLUDE_cache_h__
#define INCLUDE_cache_h__
#include "common.h"
#include "git2/common.h"
#include "git2/oid.h"
#include "git2/odb.h"
#include "thread.h"
#include "oidmap.h"
enum {
GIT_CACHE_STORE_ANY = 0,
GIT_CACHE_STORE_RAW = 1,
GIT_CACHE_STORE_PARSED = 2
};
typedef struct {
git_oid oid;
int16_t type; /* git_object_t value */
uint16_t flags; /* GIT_CACHE_STORE value */
size_t size;
git_atomic32 refcount;
} git_cached_obj;
typedef struct {
git_oidmap *map;
git_rwlock lock;
ssize_t used_memory;
} git_cache;
extern bool git_cache__enabled;
extern ssize_t git_cache__max_storage;
extern git_atomic_ssize git_cache__current_storage;
int git_cache_set_max_object_size(git_object_t type, size_t size);
int git_cache_init(git_cache *cache);
void git_cache_dispose(git_cache *cache);
void git_cache_clear(git_cache *cache);
void *git_cache_store_raw(git_cache *cache, git_odb_object *entry);
void *git_cache_store_parsed(git_cache *cache, git_object *entry);
git_odb_object *git_cache_get_raw(git_cache *cache, const git_oid *oid);
git_object *git_cache_get_parsed(git_cache *cache, const git_oid *oid);
void *git_cache_get_any(git_cache *cache, const git_oid *oid);
GIT_INLINE(size_t) git_cache_size(git_cache *cache)
{
return (size_t)git_oidmap_size(cache->map);
}
GIT_INLINE(void) git_cached_obj_incref(void *_obj)
{
git_cached_obj *obj = _obj;
git_atomic32_inc(&obj->refcount);
}
void git_cached_obj_decref(void *_obj);
#endif
|
