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| author | Taylor Blau <me@ttaylorr.com> | 2021-08-31 20:52:21 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-09-01 20:56:43 (GMT) |
| commit | 0f533c728418fd3ef6ebcae5240e8df566cdaa72 (patch) | |
| tree | 3b05aacecd6a5041b6f9bc165e7dd438830f393f /pack-bitmap.h | |
| parent | a5f9f24aa0588621770df7f45a48615e238d8e17 (diff) | |
| download | git-0f533c728418fd3ef6ebcae5240e8df566cdaa72.zip git-0f533c728418fd3ef6ebcae5240e8df566cdaa72.tar.gz git-0f533c728418fd3ef6ebcae5240e8df566cdaa72.tar.bz2 | |
pack-bitmap: read multi-pack bitmaps
This prepares the code in pack-bitmap to interpret the new multi-pack
bitmaps described in Documentation/technical/bitmap-format.txt, which
mostly involves converting bit positions to accommodate looking them up
in a MIDX.
Note that there are currently no writers who write multi-pack bitmaps,
and that this will be implemented in the subsequent commit. Note also
that get_midx_checksum() and get_midx_filename() are made non-static so
they can be called from pack-bitmap.c.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'pack-bitmap.h')
| -rw-r--r-- | pack-bitmap.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pack-bitmap.h b/pack-bitmap.h index 52ea10d..81664f9 100644 --- a/pack-bitmap.h +++ b/pack-bitmap.h @@ -44,6 +44,8 @@ typedef int (*show_reachable_fn)( struct bitmap_index; struct bitmap_index *prepare_bitmap_git(struct repository *r); +struct bitmap_index *prepare_midx_bitmap_git(struct repository *r, + struct multi_pack_index *midx); void count_bitmap_commit_list(struct bitmap_index *, uint32_t *commits, uint32_t *trees, uint32_t *blobs, uint32_t *tags); void traverse_bitmap_commit_list(struct bitmap_index *, @@ -92,6 +94,10 @@ void bitmap_writer_finish(struct pack_idx_entry **index, uint32_t index_nr, const char *filename, uint16_t options); +char *midx_bitmap_filename(struct multi_pack_index *midx); +char *pack_bitmap_filename(struct packed_git *p); + +int bitmap_is_midx(struct bitmap_index *bitmap_git); const struct string_list *bitmap_preferred_tips(struct repository *r); int bitmap_is_preferred_refname(struct repository *r, const char *refname); |