uint32_t loose_objects_subdir_seen[8]; /* 256 bits */
struct oidtree *loose_objects_cache;
+ /*
+ * This is a temporary object store created by the tmp_objdir
+ * facility. Disable ref updates since the objects in the store
+ * might be discarded on rollback.
+ */
+ int disable_ref_updates;
+
+ /*
+ * This object store is ephemeral, so there is no need to fsync.
+ */
+ int will_destroy;
+
/*
* Path to the alternative object store. If this is a relative path,
* it is relative to the current working directory.
*/
void add_to_alternates_memory(const char *dir);
+/*
+ * Replace the current writable object directory with the specified temporary
+ * object directory; returns the former primary object directory.
+ */
+struct object_directory *set_temporary_primary_odb(const char *dir, int will_destroy);
+
+/*
+ * Restore a previous ODB replaced by set_temporary_main_odb.
+ */
+void restore_primary_odb(struct object_directory *restore_odb, const char *old_path);
+
/*
* Populate and return the loose object cache array corresponding to the
* given object ID.
/* Empty the loose object cache for the specified object directory. */
void odb_clear_loose_cache(struct object_directory *odb);
+/* Clear and free the specified object directory */
+void free_object_directory(struct object_directory *odb);
+
struct packed_git {
struct hashmap_entry packmap_ent;
struct packed_git *next;