* Put in `buf` the name of the file in the local object database that
* would be used to store a loose object with the specified sha1.
*/
-#define sha1_file_name(r, b, s) sha1_file_name_##r(b, s)
-void sha1_file_name_the_repository(struct strbuf *buf, const unsigned char *sha1);
+void sha1_file_name(struct repository *r, struct strbuf *buf, const unsigned char *sha1);
+
+void *map_sha1_file(struct repository *r, const unsigned char *sha1, unsigned long *size);
#endif /* OBJECT_STORE_H */