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Merge branch 'bc/hash-transition-part-15'

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More codepaths are moving away from hardcoded hash sizes.

* bc/hash-transition-part-15:
  rerere: convert to use the_hash_algo
  submodule: make zero-oid comparison hash function agnostic
  apply: rename new_sha1_prefix and old_sha1_prefix
  apply: replace hard-coded constants
  tag: express constant in terms of the_hash_algo
  transport: use parse_oid_hex instead of a constant
  upload-pack: express constants in terms of the_hash_algo
  refs/packed-backend: express constants using the_hash_algo
  packfile: express constants in terms of the_hash_algo
  pack-revindex: express constants in terms of the_hash_algo
  builtin/fetch-pack: remove constants with parse_oid_hex
  builtin/mktree: remove hard-coded constant
  builtin/repack: replace hard-coded constants
  pack-bitmap-write: use GIT_MAX_RAWSZ for allocation
  object_id.cocci: match only expressions of type 'struct object_id'
This commit is contained in:
Junio C Hamano
2018-10-30 15:43:42 +09:00
parent 7dc3e5a3be 0d7c419a94
commit d829d491ee
14 changed files with 181 additions and 156 deletions
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13
upload-pack.c
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@ -444,6 +444,7 @@ static int do_reachable_revlist(struct child_process *cmd,
struct object *o;
char namebuf[GIT_MAX_HEXSZ + 2]; /* ^ + hash + LF */
int i;
const unsigned hexsz = the_hash_algo->hexsz;
cmd->argv = argv;
cmd->git_cmd = 1;
@ -462,7 +463,7 @@ static int do_reachable_revlist(struct child_process *cmd,
goto error;
namebuf[0] = '^';
namebuf[GIT_SHA1_HEXSZ + 1] = '\n';
namebuf[hexsz + 1] = '\n';
for (i = get_max_object_index(); 0 < i; ) {
o = get_indexed_object(--i);
if (!o)
@ -471,11 +472,11 @@ static int do_reachable_revlist(struct child_process *cmd,
o->flags &= ~TMP_MARK;
if (!is_our_ref(o))
continue;
memcpy(namebuf + 1, oid_to_hex(&o->oid), GIT_SHA1_HEXSZ);
if (write_in_full(cmd->in, namebuf, GIT_SHA1_HEXSZ + 2) < 0)
memcpy(namebuf + 1, oid_to_hex(&o->oid), hexsz);
if (write_in_full(cmd->in, namebuf, hexsz + 2) < 0)
goto error;
}
namebuf[GIT_SHA1_HEXSZ] = '\n';
namebuf[hexsz] = '\n';
for (i = 0; i < src->nr; i++) {
o = src->objects[i].item;
if (is_our_ref(o)) {
@ -485,8 +486,8 @@ static int do_reachable_revlist(struct child_process *cmd,
}
if (reachable && o->type == OBJ_COMMIT)
o->flags |= TMP_MARK;
memcpy(namebuf, oid_to_hex(&o->oid), GIT_SHA1_HEXSZ);
if (write_in_full(cmd->in, namebuf, GIT_SHA1_HEXSZ + 1) < 0)
memcpy(namebuf, oid_to_hex(&o->oid), hexsz);
if (write_in_full(cmd->in, namebuf, hexsz + 1) < 0)
goto error;
}
close(cmd->in);