2 718b3ab0 2018-03-17 stsp * Copyright (c) 2018 Stefan Sperling <stsp@openbsd.org>
4 718b3ab0 2018-03-17 stsp * Permission to use, copy, modify, and distribute this software for any
5 718b3ab0 2018-03-17 stsp * purpose with or without fee is hereby granted, provided that the above
6 718b3ab0 2018-03-17 stsp * copyright notice and this permission notice appear in all copies.
8 718b3ab0 2018-03-17 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 718b3ab0 2018-03-17 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 718b3ab0 2018-03-17 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 718b3ab0 2018-03-17 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 718b3ab0 2018-03-17 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 718b3ab0 2018-03-17 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 718b3ab0 2018-03-17 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 718b3ab0 2018-03-17 stsp #define GOT_PACKIDX_CACHE_SIZE 64
18 718b3ab0 2018-03-17 stsp #define GOT_PACK_CACHE_SIZE GOT_PACKIDX_CACHE_SIZE
20 0a554478 2018-06-22 stsp #define GOT_OBJECT_CACHE_SIZE_OBJ 1024
21 0a554478 2018-06-22 stsp #define GOT_OBJECT_CACHE_SIZE_TREE 128
22 0a554478 2018-06-22 stsp #define GOT_OBJECT_CACHE_SIZE_COMMIT 512
24 f6be5c30 2018-06-22 stsp enum got_object_chache_type {
25 f6be5c30 2018-06-22 stsp GOT_OBJECT_CACHE_TYPE_OBJ,
26 1943de01 2018-06-22 stsp GOT_OBJECT_CACHE_TYPE_TREE,
27 1943de01 2018-06-22 stsp GOT_OBJECT_CACHE_TYPE_COMMIT,
30 54f20211 2018-06-22 stsp struct got_object_cache_entry {
31 7bb0daa1 2018-06-21 stsp struct got_object_id id;
33 f6be5c30 2018-06-22 stsp struct got_object *obj;
34 f6be5c30 2018-06-22 stsp struct got_tree_object *tree;
35 1943de01 2018-06-22 stsp struct got_commit_object *commit;
39 54f20211 2018-06-22 stsp struct got_object_cache {
40 f6be5c30 2018-06-22 stsp enum got_object_chache_type type;
41 54f20211 2018-06-22 stsp struct got_object_idset *set;
42 4307e577 2018-06-22 stsp size_t size;
43 54f20211 2018-06-22 stsp int cache_hit;
44 54f20211 2018-06-22 stsp int cache_miss;
47 718b3ab0 2018-03-17 stsp struct got_repository {
49 718b3ab0 2018-03-17 stsp char *path_git_dir;
51 718b3ab0 2018-03-17 stsp /* The pack index cache speeds up search for packed objects. */
52 6fd11751 2018-06-04 stsp struct got_packidx *packidx_cache[GOT_PACKIDX_CACHE_SIZE];
54 6c6d3ed3 2018-04-02 stsp /* Open file handles for pack files. */
55 718b3ab0 2018-03-17 stsp struct got_pack packs[GOT_PACK_CACHE_SIZE];
57 f6be5c30 2018-06-22 stsp /* Caches for opened objects. */
58 54f20211 2018-06-22 stsp struct got_object_cache objcache;
59 f6be5c30 2018-06-22 stsp struct got_object_cache treecache;
60 1943de01 2018-06-22 stsp struct got_object_cache commitcache;
63 f6be5c30 2018-06-22 stsp const struct got_error*got_repo_cache_object(struct got_repository *,
64 f6be5c30 2018-06-22 stsp struct got_object_id *, struct got_object *);
65 7bb0daa1 2018-06-21 stsp struct got_object *got_repo_get_cached_object(struct got_repository *,
66 7bb0daa1 2018-06-21 stsp struct got_object_id *);
67 f6be5c30 2018-06-22 stsp const struct got_error*got_repo_cache_tree(struct got_repository *,
68 f6be5c30 2018-06-22 stsp struct got_object_id *, struct got_tree_object *);
69 f6be5c30 2018-06-22 stsp struct got_tree_object *got_repo_get_cached_tree(struct got_repository *,
70 f6be5c30 2018-06-22 stsp struct got_object_id *);
71 1943de01 2018-06-22 stsp const struct got_error*got_repo_cache_commit(struct got_repository *,
72 1943de01 2018-06-22 stsp struct got_object_id *, struct got_commit_object *);
73 1943de01 2018-06-22 stsp struct got_commit_object *got_repo_get_cached_commit(struct got_repository *,
74 1943de01 2018-06-22 stsp struct got_object_id *);