Function write_object_file_prepare

object-file.c:329–341

}

void write_object_file_prepare(const struct git_hash_algo *algo,
			       const void *buf, unsigned long len,
			       enum object_type type, struct object_id *oid,
			       char *hdr, int *hdrlen)
{
	struct git_hash_ctx c;

	/* Generate the header */
	*hdrlen = format_object_header(hdr, *hdrlen, type, len);

	/* Sha1.. */
	hash_object_body(algo, &c, buf, len, oid, hdr, hdrlen);
}

#define CHECK_COLLISION_DEST_VANISHED -2