sequencer: fast-forward `merge` commands, if possible

diff --git a/object-store.h b/object-store.h
index 3fc461a46377c426228ffded79c66687d8d63b4e..fef33f345f0a2334f99e09f544d8ea9a8b034e81 100644 (file)
--- a/object-store.h
+++ b/object-store.h
@@ -24,8 +24,7 @@ struct alternate_object_database {
         */
        char path[FLEX_ARRAY];
 };
-#define prepare_alt_odb(r) prepare_alt_odb_##r()
-void prepare_alt_odb_the_repository(void);
+void prepare_alt_odb(struct repository *r);
 char *compute_alternate_path(const char *path, struct strbuf *err);
 typedef int alt_odb_fn(struct alternate_object_database *, void *);
 int foreach_alt_odb(alt_odb_fn, void*);
@@ -122,4 +121,12 @@ struct raw_object_store {
 struct raw_object_store *raw_object_store_new(void);
 void raw_object_store_clear(struct raw_object_store *o);
 
+/*
+ * 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.
+ */
+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 */