diff options
| author |  brian m. carlson <sandals@crustytoothpaste.net> | 2019-08-18 20:04:27 +0000 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2019-08-19 15:05:00 -0700 |
| commit | aaa95dfa051fc517dde0fa31187c744094cd17c5 (patch) | |
| tree | a4bbe05b9268891aa7326348fae701c147e2138f /midx.c | |
| parent | builtin/show-index: replace sha1_to_hex (diff) | |
| download | tgif-aaa95dfa051fc517dde0fa31187c744094cd17c5.tar.xz | |
midx: switch to using the_hash_algo
Instead of hard-coding the hash size, use the_hash_algo to look up the
hash size at runtime. Remove the #define constant which was used to
hold the hash length, since writing the expression with the_hash_algo
provide enough documentary value on its own.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'midx.c')
| -rw-r--r-- | midx.c | 11 |
1 files changed, 5 insertions, 6 deletions
@@ -19,8 +19,7 @@ #define MIDX_BYTE_NUM_PACKS 8 #define MIDX_HASH_VERSION 1 #define MIDX_HEADER_SIZE 12 -#define MIDX_HASH_LEN 20 -#define MIDX_MIN_SIZE (MIDX_HEADER_SIZE + MIDX_HASH_LEN) +#define MIDX_MIN_SIZE (MIDX_HEADER_SIZE + the_hash_algo->rawsz) #define MIDX_MAX_CHUNKS 5 #define MIDX_CHUNK_ALIGNMENT 4 @@ -93,7 +92,7 @@ struct multi_pack_index *load_multi_pack_index(const char *object_dir, int local hash_version = m->data[MIDX_BYTE_HASH_VERSION]; if (hash_version != MIDX_HASH_VERSION) die(_("hash version %u does not match"), hash_version); - m->hash_len = MIDX_HASH_LEN; + m->hash_len = the_hash_algo->rawsz; m->num_chunks = m->data[MIDX_BYTE_NUM_CHUNKS]; @@ -234,7 +233,7 @@ int prepare_midx_pack(struct repository *r, struct multi_pack_index *m, uint32_t int bsearch_midx(const struct object_id *oid, struct multi_pack_index *m, uint32_t *result) { return bsearch_hash(oid->hash, m->chunk_oid_fanout, m->chunk_oid_lookup, - MIDX_HASH_LEN, result); + the_hash_algo->rawsz, result); } struct object_id *nth_midxed_object_oid(struct object_id *oid, @@ -928,7 +927,7 @@ static int write_midx_internal(const char *object_dir, struct multi_pack_index * cur_chunk++; chunk_ids[cur_chunk] = MIDX_CHUNKID_OBJECTOFFSETS; - chunk_offsets[cur_chunk] = chunk_offsets[cur_chunk - 1] + nr_entries * MIDX_HASH_LEN; + chunk_offsets[cur_chunk] = chunk_offsets[cur_chunk - 1] + nr_entries * the_hash_algo->rawsz; cur_chunk++; chunk_offsets[cur_chunk] = chunk_offsets[cur_chunk - 1] + nr_entries * MIDX_CHUNK_OFFSET_WIDTH; @@ -976,7 +975,7 @@ static int write_midx_internal(const char *object_dir, struct multi_pack_index * break; case MIDX_CHUNKID_OIDLOOKUP: - written += write_midx_oid_lookup(f, MIDX_HASH_LEN, entries, nr_entries); + written += write_midx_oid_lookup(f, the_hash_algo->rawsz, entries, nr_entries); break; case MIDX_CHUNKID_OBJECTOFFSETS: |