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author | Junio C Hamano <gitster@pobox.com> | 2021-09-23 13:44:45 -0700 |
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committer | Junio C Hamano <gitster@pobox.com> | 2021-09-23 13:44:46 -0700 |
commit | 28caad63d0f58611a22bf5b11e4914496ecb25b1 (patch) | |
tree | e93f71d16c3101bcd4b3fc17642dc1f540215774 /packfile.c | |
parent | 6c84b007c41638814137d296e75446a9b4865fd2 (diff) | |
parent | 09ef66179b943d03cbe0bea0603e5f40574695a1 (diff) | |
download | git-28caad63d0f58611a22bf5b11e4914496ecb25b1.tar.gz |
Merge branch 'rs/packfile-bad-object-list-in-oidset'
Replace a handcrafted data structure used to keep track of bad
objects in the packfile API by an oidset.
* rs/packfile-bad-object-list-in-oidset:
packfile: use oidset for bad objects
packfile: convert has_packed_and_bad() to object_id
packfile: convert mark_bad_packed_object() to object_id
midx: inline nth_midxed_pack_entry()
oidset: make oidset_size() an inline function
Diffstat (limited to 'packfile.c')
-rw-r--r-- | packfile.c | 38 |
1 files changed, 11 insertions, 27 deletions
diff --git a/packfile.c b/packfile.c index 2aea4737b4..0e92bd7bd2 100644 --- a/packfile.c +++ b/packfile.c @@ -1161,31 +1161,19 @@ int unpack_object_header(struct packed_git *p, return type; } -void mark_bad_packed_object(struct packed_git *p, const unsigned char *sha1) +void mark_bad_packed_object(struct packed_git *p, const struct object_id *oid) { - unsigned i; - const unsigned hashsz = the_hash_algo->rawsz; - for (i = 0; i < p->num_bad_objects; i++) - if (hasheq(sha1, p->bad_object_sha1 + hashsz * i)) - return; - p->bad_object_sha1 = xrealloc(p->bad_object_sha1, - st_mult(GIT_MAX_RAWSZ, - st_add(p->num_bad_objects, 1))); - hashcpy(p->bad_object_sha1 + hashsz * p->num_bad_objects, sha1); - p->num_bad_objects++; + oidset_insert(&p->bad_objects, oid); } const struct packed_git *has_packed_and_bad(struct repository *r, - const unsigned char *sha1) + const struct object_id *oid) { struct packed_git *p; - unsigned i; for (p = r->objects->packed_git; p; p = p->next) - for (i = 0; i < p->num_bad_objects; i++) - if (hasheq(sha1, - p->bad_object_sha1 + the_hash_algo->rawsz * i)) - return p; + if (oidset_contains(&p->bad_objects, oid)) + return p; return NULL; } @@ -1272,7 +1260,7 @@ static int retry_bad_packed_offset(struct repository *r, if (offset_to_pack_pos(p, obj_offset, &pos) < 0) return OBJ_BAD; nth_packed_object_id(&oid, p, pack_pos_to_index(p, pos)); - mark_bad_packed_object(p, oid.hash); + mark_bad_packed_object(p, &oid); type = oid_object_info(r, &oid, NULL); if (type <= OBJ_NONE) return OBJ_BAD; @@ -1722,7 +1710,7 @@ void *unpack_entry(struct repository *r, struct packed_git *p, off_t obj_offset, nth_packed_object_id(&oid, p, index_pos); error("bad packed object CRC for %s", oid_to_hex(&oid)); - mark_bad_packed_object(p, oid.hash); + mark_bad_packed_object(p, &oid); data = NULL; goto out; } @@ -1811,7 +1799,7 @@ void *unpack_entry(struct repository *r, struct packed_git *p, off_t obj_offset, " at offset %"PRIuMAX" from %s", oid_to_hex(&base_oid), (uintmax_t)obj_offset, p->pack_name); - mark_bad_packed_object(p, base_oid.hash); + mark_bad_packed_object(p, &base_oid); base = read_object(r, &base_oid, &type, &base_size); external_base = base; } @@ -2016,13 +2004,9 @@ static int fill_pack_entry(const struct object_id *oid, { off_t offset; - if (p->num_bad_objects) { - unsigned i; - for (i = 0; i < p->num_bad_objects; i++) - if (hasheq(oid->hash, - p->bad_object_sha1 + the_hash_algo->rawsz * i)) - return 0; - } + if (oidset_size(&p->bad_objects) && + oidset_contains(&p->bad_objects, oid)) + return 0; offset = find_pack_entry_one(oid->hash, p); if (!offset) |