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6eb8ae0 [PATCH] Header files for object parsing
Daniel Barkalow authored
1 #ifndef OBJECT_H
2 #define OBJECT_H
3
4 struct object_list {
5 struct object *item;
6 struct object_list *next;
7 };
8
1f1e895 Add "named object array" concept
Linus Torvalds authored
9 struct object_array {
10 unsigned int nr;
11 unsigned int alloc;
12 struct object_array_entry {
13 struct object *item;
14 const char *name;
e5709a4 add add_object_array_with_mode
Martin Koegler authored
15 unsigned mode;
1f1e895 Add "named object array" concept
Linus Torvalds authored
16 } *objects;
17 };
18
3cd4745 object.h: Add OBJECT_ARRAY_INIT macro and make use of it.
Thiago Farina authored
19 #define OBJECT_ARRAY_INIT { 0, 0, NULL }
20
885a86a Shrink "struct object" a bit
Linus Torvalds authored
21 #define TYPE_BITS 3
22 #define FLAG_BITS 27
23
1974632 Remove TYPE_* constant macros and use object_type enums consistently.
Linus Torvalds authored
24 /*
25 * The object type is stored in 3 bits.
26 */
6eb8ae0 [PATCH] Header files for object parsing
Daniel Barkalow authored
27 struct object {
28 unsigned parsed : 1;
29 unsigned used : 1;
885a86a Shrink "struct object" a bit
Linus Torvalds authored
30 unsigned type : TYPE_BITS;
31 unsigned flags : FLAG_BITS;
6eb8ae0 [PATCH] Header files for object parsing
Daniel Barkalow authored
32 unsigned char sha1[20];
33 };
34
df84366 formalize typename(), and add its reverse type_from_string()
Nicolas Pitre authored
35 extern const char *typename(unsigned int type);
36 extern int type_from_string(const char *str);
885a86a Shrink "struct object" a bit
Linus Torvalds authored
37
fc046a7 Abstract out accesses to object hash array
Linus Torvalds authored
38 extern unsigned int get_max_object_index(void);
39 extern struct object *get_indexed_object(unsigned int);
3e4339e Remove "refs" field from "struct object"
Linus Torvalds authored
40
628b06d Junio C Hamano Fix git-diff-tree --stdin
authored
41 /*
42 * This can be used to see if we have heard of the object before, but
43 * it can return "yes we have, and here is a half-initialised object"
44 * for an object that we haven't loaded/parsed yet.
45 *
46 * When parsing a commit to create an in-core commit object, its
47 * parents list holds commit objects that represent its parents, but
48 * they are expected to be lazily initialized and do not know what
49 * their trees or parents are yet. When this function returns such a
50 * half-initialised objects, the caller is expected to initialize them
51 * by calling parse_object() on them.
52 */
5d6ccf5 [PATCH] Anal retentive 'const unsigned char *sha1'
Jason McMullan authored
53 struct object *lookup_object(const unsigned char *sha1);
6eb8ae0 [PATCH] Header files for object parsing
Daniel Barkalow authored
54
100c5f3 Linus Torvalds Clean up object creation to use more common code
torvalds authored
55 extern void *create_object(const unsigned char *sha1, int type, void *obj);
6eb8ae0 [PATCH] Header files for object parsing
Daniel Barkalow authored
56
e9eefa6 [PATCH] Add function to parse an object of unspecified type (take 2)
Daniel Barkalow authored
57 /** Returns the object, having parsed it to find out what it is. **/
5d6ccf5 [PATCH] Anal retentive 'const unsigned char *sha1'
Jason McMullan authored
58 struct object *parse_object(const unsigned char *sha1);
e9eefa6 [PATCH] Add function to parse an object of unspecified type (take 2)
Daniel Barkalow authored
59
9f613dd Add git-for-each-ref: helper for language bindings
Junio C Hamano authored
60 /* Given the result of read_sha1_file(), returns the object after
61 * parsing it. eaten_p indicates if the object has a borrowed copy
62 * of buffer and the caller should not free() it.
63 */
21666f1 convert object type handling from a string to a number
Nicolas Pitre authored
64 struct object *parse_object_buffer(const unsigned char *sha1, enum object_type type, unsigned long size, void *buffer, int *eaten_p);
9f613dd Add git-for-each-ref: helper for language bindings
Junio C Hamano authored
65
66e481b [PATCH] Object library enhancements
barkalow@iabervon.org authored
66 /** Returns the object, with potentially excess memory allocated. **/
67 struct object *lookup_unknown_object(const unsigned char *sha1);
68
a6080a0 Junio C Hamano War on whitespace
authored
69 struct object_list *object_list_insert(struct object *item,
66e481b [PATCH] Object library enhancements
barkalow@iabervon.org authored
70 struct object_list **list_p);
71
72 int object_list_contains(struct object_list *list, struct object *obj);
73
1f1e895 Add "named object array" concept
Linus Torvalds authored
74 /* Object array handling .. */
75 void add_object_array(struct object *obj, const char *name, struct object_array *array);
e5709a4 add add_object_array_with_mode
Martin Koegler authored
76 void add_object_array_with_mode(struct object *obj, const char *name, struct object_array *array, unsigned mode);
b2a6d1c Junio C Hamano bundle: allow the same ref to be given more than once
authored
77 void object_array_remove_duplicates(struct object_array *);
1f1e895 Add "named object array" concept
Linus Torvalds authored
78
bcc0a3e Teach revision walking machinery to walk multiple times sequencially
Heiko Voigt authored
79 void clear_object_flags(unsigned flags);
80
6eb8ae0 [PATCH] Header files for object parsing
Daniel Barkalow authored
81 #endif /* OBJECT_H */
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