/*
* 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 "git2/common.h"
#include "git2/oid.h"
#include "git2/odb.h"
#include "thread-utils.h"
#include "oidmap.h"
enum {
GIT_CACHE_STORE_ANY = 0,
GIT_CACHE_STORE_RAW = 1,
GIT_CACHE_STORE_PARSED = 2
};
extern bool git_cache__enabled;
extern size_t git_cache__max_object_size[8];
typedef struct {
git_oid oid;
int16_t type;
uint16_t flags;
size_t size;
git_atomic refcount;
} git_cached_obj;
typedef struct {
git_oidmap *map;
git_mutex lock;
size_t used_memory;
} git_cache;
int git_cache_init(git_cache *cache);
void git_cache_free(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(void) git_cached_obj_incref(void *_obj)
{
git_cached_obj *obj = _obj;
git_atomic_inc(&obj->refcount);
}
void git_cached_obj_decref(void *_obj);
#endif
