Make "struct tree" contain the pointer to the tree buffer
[git/git.git] / tree.h
1 #ifndef TREE_H
2 #define TREE_H
3
4 #include "object.h"
5
6 extern const char *tree_type;
7
8 struct tree_entry_list {
9 struct tree_entry_list *next;
10 unsigned directory : 1;
11 unsigned executable : 1;
12 unsigned symlink : 1;
13 unsigned zeropad : 1;
14 unsigned int mode;
15 const char *name;
16 union {
17 struct object *any;
18 struct tree *tree;
19 struct blob *blob;
20 } item;
21 };
22
23 struct tree {
24 struct object object;
25 void *buffer;
26 unsigned long size;
27 struct tree_entry_list *entries;
28 };
29
30 struct tree *lookup_tree(const unsigned char *sha1);
31
32 int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);
33
34 int parse_tree(struct tree *tree);
35
36 /* Parses and returns the tree in the given ent, chasing tags and commits. */
37 struct tree *parse_tree_indirect(const unsigned char *sha1);
38
39 #define READ_TREE_RECURSIVE 1
40 typedef int (*read_tree_fn_t)(unsigned char *, const char *, int, const char *, unsigned int, int);
41
42 extern int read_tree_recursive(struct tree *tree,
43 const char *base, int baselen,
44 int stage, const char **match,
45 read_tree_fn_t fn);
46
47 extern int read_tree(struct tree *tree, int stage, const char **paths);
48
49 #endif /* TREE_H */