sha1_file: convert hash_sha1_file to object_id
Convert the declaration and definition of hash_sha1_file to use
struct object_id and adjust all function calls.
Rename this function to hash_object_file.
Signed-off-by: Patryk Obara <patryk.obara@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/sha1_file.c b/sha1_file.c
index 830b93b..4c44c60 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -788,7 +788,7 @@ void *xmmap(void *start, size_t length,
int check_sha1_signature(const unsigned char *sha1, void *map,
unsigned long size, const char *type)
{
- unsigned char real_sha1[20];
+ struct object_id real_oid;
enum object_type obj_type;
struct git_istream *st;
git_SHA_CTX c;
@@ -796,8 +796,8 @@ int check_sha1_signature(const unsigned char *sha1, void *map,
int hdrlen;
if (map) {
- hash_sha1_file(map, size, type, real_sha1);
- return hashcmp(sha1, real_sha1) ? -1 : 0;
+ hash_object_file(map, size, type, &real_oid);
+ return hashcmp(sha1, real_oid.hash) ? -1 : 0;
}
st = open_istream(sha1, &obj_type, &size, NULL);
@@ -822,9 +822,9 @@ int check_sha1_signature(const unsigned char *sha1, void *map,
break;
git_SHA1_Update(&c, buf, readlen);
}
- git_SHA1_Final(real_sha1, &c);
+ git_SHA1_Final(real_oid.hash, &c);
close_istream(st);
- return hashcmp(sha1, real_sha1) ? -1 : 0;
+ return hashcmp(sha1, real_oid.hash) ? -1 : 0;
}
int git_open_cloexec(const char *name, int flags)
@@ -1317,7 +1317,7 @@ int pretend_object_file(void *buf, unsigned long len, enum object_type type,
{
struct cached_object *co;
- hash_sha1_file(buf, len, typename(type), oid->hash);
+ hash_object_file(buf, len, typename(type), oid);
if (has_sha1_file(oid->hash) || find_cached_object(oid->hash))
return 0;
ALLOC_GROW(cached_objects, cached_object_nr + 1, cached_object_alloc);
@@ -1485,12 +1485,12 @@ static int write_buffer(int fd, const void *buf, size_t len)
return 0;
}
-int hash_sha1_file(const void *buf, unsigned long len, const char *type,
- unsigned char *sha1)
+int hash_object_file(const void *buf, unsigned long len, const char *type,
+ struct object_id *oid)
{
char hdr[32];
int hdrlen = sizeof(hdr);
- write_sha1_file_prepare(buf, len, type, sha1, hdr, &hdrlen);
+ write_sha1_file_prepare(buf, len, type, oid->hash, hdr, &hdrlen);
return 0;
}
@@ -1769,7 +1769,7 @@ static int index_mem(struct object_id *oid, void *buf, size_t size,
if (write_object)
ret = write_sha1_file(buf, size, typename(type), oid->hash);
else
- ret = hash_sha1_file(buf, size, typename(type), oid->hash);
+ ret = hash_object_file(buf, size, typename(type), oid);
if (re_allocated)
free(buf);
return ret;
@@ -1792,8 +1792,8 @@ static int index_stream_convert_blob(struct object_id *oid, int fd,
ret = write_sha1_file(sbuf.buf, sbuf.len, typename(OBJ_BLOB),
oid->hash);
else
- ret = hash_sha1_file(sbuf.buf, sbuf.len, typename(OBJ_BLOB),
- oid->hash);
+ ret = hash_object_file(sbuf.buf, sbuf.len, typename(OBJ_BLOB),
+ oid);
strbuf_release(&sbuf);
return ret;
}
@@ -1907,7 +1907,7 @@ int index_path(struct object_id *oid, const char *path, struct stat *st, unsigne
if (strbuf_readlink(&sb, path, st->st_size))
return error_errno("readlink(\"%s\")", path);
if (!(flags & HASH_WRITE_OBJECT))
- hash_sha1_file(sb.buf, sb.len, blob_type, oid->hash);
+ hash_object_file(sb.buf, sb.len, blob_type, oid);
else if (write_sha1_file(sb.buf, sb.len, blob_type, oid->hash))
rc = error("%s: failed to insert into database", path);
strbuf_release(&sb);
