hash.h: provide constants for the hash IDs
This will simplify referencing them from code that is not deeply integrated with
Git, in particular, the reftable library.
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/object-file.c b/object-file.c
index a8be899..7bfd5e6 100644
--- a/object-file.c
+++ b/object-file.c
@@ -164,7 +164,6 @@ static void git_hash_unknown_final_oid(struct object_id *oid, git_hash_ctx *ctx)
BUG("trying to finalize unknown hash");
}
-
const struct git_hash_algo hash_algos[GIT_HASH_NALGOS] = {
{
NULL,
@@ -183,8 +182,7 @@ const struct git_hash_algo hash_algos[GIT_HASH_NALGOS] = {
},
{
"sha1",
- /* "sha1", big-endian */
- 0x73686131,
+ GIT_SHA1_FORMAT_ID,
GIT_SHA1_RAWSZ,
GIT_SHA1_HEXSZ,
GIT_SHA1_BLKSZ,
@@ -199,8 +197,7 @@ const struct git_hash_algo hash_algos[GIT_HASH_NALGOS] = {
},
{
"sha256",
- /* "s256", big-endian */
- 0x73323536,
+ GIT_SHA256_FORMAT_ID,
GIT_SHA256_RAWSZ,
GIT_SHA256_HEXSZ,
GIT_SHA256_BLKSZ,
