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1 | #ifndef MIDX_H | |
2 | #define MIDX_H | |
3 | ||
4 | #include "repository.h" | |
5 | ||
6 | struct object_id; | |
7 | struct pack_entry; | |
8 | struct repository; | |
9 | ||
10 | #define GIT_TEST_MULTI_PACK_INDEX "GIT_TEST_MULTI_PACK_INDEX" | |
11 | ||
12 | struct multi_pack_index { | |
13 | struct multi_pack_index *next; | |
14 | ||
15 | int fd; | |
16 | ||
17 | const unsigned char *data; | |
18 | size_t data_len; | |
19 | ||
20 | uint32_t signature; | |
21 | unsigned char version; | |
22 | unsigned char hash_len; | |
23 | unsigned char num_chunks; | |
24 | uint32_t num_packs; | |
25 | uint32_t num_objects; | |
26 | ||
27 | int local; | |
28 | ||
29 | const unsigned char *chunk_pack_names; | |
30 | const uint32_t *chunk_oid_fanout; | |
31 | const unsigned char *chunk_oid_lookup; | |
32 | const unsigned char *chunk_object_offsets; | |
33 | const unsigned char *chunk_large_offsets; | |
34 | ||
35 | const char **pack_names; | |
36 | struct packed_git **packs; | |
37 | char object_dir[FLEX_ARRAY]; | |
38 | }; | |
39 | ||
40 | #define MIDX_PROGRESS (1 << 0) | |
41 | ||
42 | struct multi_pack_index *load_multi_pack_index(const char *object_dir, int local); | |
43 | int prepare_midx_pack(struct repository *r, struct multi_pack_index *m, uint32_t pack_int_id); | |
44 | int bsearch_midx(const struct object_id *oid, struct multi_pack_index *m, uint32_t *result); | |
45 | struct object_id *nth_midxed_object_oid(struct object_id *oid, | |
46 | struct multi_pack_index *m, | |
47 | uint32_t n); | |
48 | int fill_midx_entry(struct repository *r, const struct object_id *oid, struct pack_entry *e, struct multi_pack_index *m); | |
49 | int midx_contains_pack(struct multi_pack_index *m, const char *idx_or_pack_name); | |
50 | int prepare_multi_pack_index_one(struct repository *r, const char *object_dir, int local); | |
51 | ||
52 | int write_midx_file(const char *object_dir, unsigned flags); | |
53 | void clear_midx_file(struct repository *r); | |
54 | int verify_midx_file(struct repository *r, const char *object_dir, unsigned flags); | |
55 | int expire_midx_packs(struct repository *r, const char *object_dir, unsigned flags); | |
56 | int midx_repack(struct repository *r, const char *object_dir, size_t batch_size, unsigned flags); | |
57 | ||
58 | void close_midx(struct multi_pack_index *m); | |
59 | ||
60 | #endif |