diff options
Diffstat (limited to 'pack-bitmap.h')
| -rw-r--r-- | pack-bitmap.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/pack-bitmap.h b/pack-bitmap.h index f3a57ca065..f0180b5276 100644 --- a/pack-bitmap.h +++ b/pack-bitmap.h @@ -23,9 +23,19 @@ struct bitmap_disk_header { #define NEEDS_BITMAP (1u<<22) +/* + * The width in bytes of a single triplet in the lookup table + * extension: + * (commit_pos, offset, xor_row) + * + * whose fields ar 32-, 64-, 32- bits wide, respectively. + */ +#define BITMAP_LOOKUP_TABLE_TRIPLET_WIDTH (16) + enum pack_bitmap_opts { - BITMAP_OPT_FULL_DAG = 1, - BITMAP_OPT_HASH_CACHE = 4, + BITMAP_OPT_FULL_DAG = 0x1, + BITMAP_OPT_HASH_CACHE = 0x4, + BITMAP_OPT_LOOKUP_TABLE = 0x10, }; enum pack_bitmap_flags { |