6 struct object_list *next;
12 struct object *ref[FLEX_ARRAY]; /* more */
18 struct object_array_entry {
28 * The object type is stored in 3 bits.
36 /* 5/6 for future expansion */
44 unsigned type : TYPE_BITS;
45 unsigned flags : FLAG_BITS;
46 unsigned char sha1[20];
49 extern int track_object_refs;
50 extern const char *type_names[9];
52 extern unsigned int get_max_object_index(void);
53 extern struct object *get_indexed_object(unsigned int);
55 static inline const char *typename(unsigned int type)
57 return type_names[type > OBJ_BAD ? OBJ_BAD : type];
60 extern struct object_refs *lookup_object_refs(struct object *);
63 struct object *lookup_object(const unsigned char *sha1);
65 /** Returns the object, having looked it up as being the given type. **/
66 struct object *lookup_object_type(const unsigned char *sha1, const char *type);
68 void created_object(const unsigned char *sha1, struct object *obj);
70 /** Returns the object, having parsed it to find out what it is. **/
71 struct object *parse_object(const unsigned char *sha1);
73 /** Returns the object, with potentially excess memory allocated. **/
74 struct object *lookup_unknown_object(const unsigned char *sha1);
76 struct object_refs *alloc_object_refs(unsigned count);
77 void set_object_refs(struct object *obj, struct object_refs *refs);
79 void mark_reachable(struct object *obj, unsigned int mask);
81 struct object_list *object_list_insert(struct object *item,
82 struct object_list **list_p);
84 void object_list_append(struct object *item,
85 struct object_list **list_p);
87 unsigned object_list_length(struct object_list *list);
89 int object_list_contains(struct object_list *list, struct object *obj);
91 /* Object array handling .. */
92 void add_object_array(struct object *obj, const char *name, struct object_array *array);