int git_odb__hashobj(git_oid *id, git_rawobj *obj)
{
git_buf_vec vec[2];
char header[64];
int hdrlen;
assert(id && obj);
if (!git_object_typeisloose(obj->type))
return -1;
if (!obj->data && obj->len != 0)
return -1;
hdrlen = git_odb__format_object_header(header, sizeof(header), obj->len, obj->type);
vec[0].data = header;
vec[0].len = hdrlen;
vec[1].data = obj->data;
vec[1].len = obj->len;
git_hash_vec(id, vec, 2);
return 0;
}
int git_odb__hash_obj(git_oid *id, char *hdr, size_t n, int *len, git_rawobj *obj)
{
git_buf_vec vec[2];
int hdrlen;
assert(id && hdr && len && obj);
if (!git_object_typeisloose(obj->type))
return GIT_ERROR;
if (!obj->data && obj->len != 0)
return GIT_ERROR;
if ((hdrlen = format_object_header(hdr, n, obj)) < 0)
return GIT_ERROR;
*len = hdrlen;
vec[0].data = hdr;
vec[0].len = hdrlen;
vec[1].data = obj->data;
vec[1].len = obj->len;
git_hash_vec(id, vec, 2);
return GIT_SUCCESS;
}
void test_object_raw_hash__hash_vector(void)
{
git_oid id1, id2;
git_buf_vec vec[2];
cl_git_pass(git_oid_fromstr(&id1, hello_id));
vec[0].data = hello_text;
vec[0].len = 4;
vec[1].data = hello_text+4;
vec[1].len = strlen(hello_text)-4;
git_hash_vec(&id2, vec, 2);
cl_assert(git_oid_cmp(&id1, &id2) == 0);
}
