prune: do not show error from pack-redundant when no packs are found.
[git/git.git] / object.h
CommitLineData
6eb8ae00
DB
1#ifndef OBJECT_H
2#define OBJECT_H
3
4struct object_list {
5 struct object *item;
6 struct object_list *next;
9ce43d1c 7 const char *name;
6eb8ae00
DB
8};
9
27dedf0c
JH
10struct object_refs {
11 unsigned count;
12 struct object *ref[0];
13};
14
6eb8ae00
DB
15struct object {
16 unsigned parsed : 1;
17 unsigned used : 1;
18 unsigned int flags;
19 unsigned char sha1[20];
20 const char *type;
27dedf0c 21 struct object_refs *refs;
a3437b8c 22 void *util;
6eb8ae00
DB
23};
24
8805ccac 25extern int track_object_refs;
88355048
PB
26extern int nr_objs;
27extern struct object **objs;
6eb8ae00 28
89e4202f 29/** Internal only **/
5d6ccf5c 30struct object *lookup_object(const unsigned char *sha1);
6eb8ae00 31
89e4202f
DB
32/** Returns the object, having looked it up as being the given type. **/
33struct object *lookup_object_type(const unsigned char *sha1, const char *type);
34
5d6ccf5c 35void created_object(const unsigned char *sha1, struct object *obj);
6eb8ae00 36
e9eefa67 37/** Returns the object, having parsed it to find out what it is. **/
5d6ccf5c 38struct object *parse_object(const unsigned char *sha1);
e9eefa67 39
66e481b0
DB
40/** Returns the object, with potentially excess memory allocated. **/
41struct object *lookup_unknown_object(const unsigned char *sha1);
42
27dedf0c
JH
43struct object_refs *alloc_object_refs(unsigned count);
44void set_object_refs(struct object *obj, struct object_refs *refs);
6eb8ae00
DB
45
46void mark_reachable(struct object *obj, unsigned int mask);
47
66e481b0
DB
48struct object_list *object_list_insert(struct object *item,
49 struct object_list **list_p);
50
680bab3d
DB
51void object_list_append(struct object *item,
52 struct object_list **list_p);
53
66e481b0
DB
54unsigned object_list_length(struct object_list *list);
55
56int object_list_contains(struct object_list *list, struct object *obj);
57
6eb8ae00 58#endif /* OBJECT_H */