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chromium / external / github.com / git / git / refs/tags/v0.99.9c / . / object.h
blob: 6accda33d8c8d6b8ef33a4df50bf350d9f088dc6 [file] [log] [blame]
Daniel Barkalow6eb8ae02005-04-18 18:39:48[diff] [blame]1#ifndef OBJECT_H
2#define OBJECT_H
3
4struct object_list {
5 struct object *item;
6 struct object_list *next;
Linus Torvalds9ce43d12005-06-26 22:26:05[diff] [blame]7 const char *name;
Daniel Barkalow6eb8ae02005-04-18 18:39:48[diff] [blame]8};
9
10struct object {
11 unsigned parsed : 1;
12 unsigned used : 1;
13 unsigned int flags;
14 unsigned char sha1[20];
15 const char *type;
16 struct object_list *refs;
jon@blackcubes.dyndns.orga3437b82005-06-06 15:39:40[diff] [blame]17 void *util;
Daniel Barkalow6eb8ae02005-04-18 18:39:48[diff] [blame]18};
19
Linus Torvalds8805cca2005-09-16 21:55:33[diff] [blame]20extern int track_object_refs;
Petr Baudis88355042005-05-10 22:58:16[diff] [blame]21extern int nr_objs;
22extern struct object **objs;
Daniel Barkalow6eb8ae02005-04-18 18:39:48[diff] [blame]23
Daniel Barkalow89e42022005-06-22 00:35:10[diff] [blame]24/** Internal only **/
Jason McMullan5d6ccf52005-06-03 15:05:39[diff] [blame]25struct object *lookup_object(const unsigned char *sha1);
Daniel Barkalow6eb8ae02005-04-18 18:39:48[diff] [blame]26
Daniel Barkalow89e42022005-06-22 00:35:10[diff] [blame]27/** Returns the object, having looked it up as being the given type. **/
28struct object *lookup_object_type(const unsigned char *sha1, const char *type);
29
Jason McMullan5d6ccf52005-06-03 15:05:39[diff] [blame]30void created_object(const unsigned char *sha1, struct object *obj);
Daniel Barkalow6eb8ae02005-04-18 18:39:48[diff] [blame]31
Daniel Barkalowe9eefa62005-04-28 14:46:33[diff] [blame]32/** Returns the object, having parsed it to find out what it is. **/
Jason McMullan5d6ccf52005-06-03 15:05:39[diff] [blame]33struct object *parse_object(const unsigned char *sha1);
Daniel Barkalowe9eefa62005-04-28 14:46:33[diff] [blame]34
barkalow@iabervon.org66e481b2005-08-02 23:45:48[diff] [blame]35/** Returns the object, with potentially excess memory allocated. **/
36struct object *lookup_unknown_object(const unsigned char *sha1);
37
Daniel Barkalow6eb8ae02005-04-18 18:39:48[diff] [blame]38void add_ref(struct object *refer, struct object *target);
39
40void mark_reachable(struct object *obj, unsigned int mask);
41
barkalow@iabervon.org66e481b2005-08-02 23:45:48[diff] [blame]42struct object_list *object_list_insert(struct object *item,
43 struct object_list **list_p);
44
Daniel Barkalow680bab32005-09-05 06:04:18[diff] [blame]45void object_list_append(struct object *item,
46 struct object_list **list_p);
47
barkalow@iabervon.org66e481b2005-08-02 23:45:48[diff] [blame]48unsigned object_list_length(struct object_list *list);
49
50int object_list_contains(struct object_list *list, struct object *obj);
51
Daniel Barkalow6eb8ae02005-04-18 18:39:48[diff] [blame]52#endif /* OBJECT_H */