t9300: factor out portable "head -c" replacement

diff --git a/object.h b/object.h
index 5e8d8ee5485a5825c4dc0a0bba1911061723e161..f8b644263ff7e3b244bc1804b8527f87f7dbcf84 100644 (file)
--- a/object.h
+++ b/object.h
@@ -18,8 +18,8 @@ struct object_array {
                 * empty string.
                 */
                char *name;
+               char *path;
                unsigned mode;
-               struct object_context *context;
        } *objects;
 };
 
@@ -49,11 +49,12 @@ struct object {
        unsigned used : 1;
        unsigned type : TYPE_BITS;
        unsigned flags : FLAG_BITS;
-       unsigned char sha1[20];
+       struct object_id oid;
 };
 
 extern const char *typename(unsigned int type);
-extern int type_from_string(const char *str);
+extern int type_from_string_gently(const char *str, ssize_t, int gentle);
+#define type_from_string(str) type_from_string_gently(str, -1, 0)
 
 /*
  * Return the current number of buckets in the object hashmap.
@@ -113,8 +114,7 @@ int object_list_contains(struct object_list *list, struct object *obj);
 
 /* Object array handling .. */
 void add_object_array(struct object *obj, const char *name, struct object_array *array);
-void add_object_array_with_mode(struct object *obj, const char *name, struct object_array *array, unsigned mode);
-void add_object_array_with_context(struct object *obj, const char *name, struct object_array *array, struct object_context *context);
+void add_object_array_with_path(struct object *obj, const char *name, struct object_array *array, unsigned mode, const char *path);
 
 typedef int (*object_array_each_func_t)(struct object_array_entry *, void *);
 
@@ -132,6 +132,12 @@ void object_array_filter(struct object_array *array,
  */
 void object_array_remove_duplicates(struct object_array *array);
 
+/*
+ * Remove any objects from the array, freeing all used memory; afterwards
+ * the array is ready to store more objects with add_object_array().
+ */
+void object_array_clear(struct object_array *array);
+
 void clear_object_flags(unsigned flags);
 
 #endif /* OBJECT_H */