Reuse cached data out of delta base cache.
[git/git.git] / tree-walk.h
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1#ifndef TREE_WALK_H
2#define TREE_WALK_H
3
4struct tree_desc {
4c068a98 5 const void *buf;
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6 unsigned long size;
7};
8
9struct name_entry {
10 const unsigned char *sha1;
11 const char *path;
12 unsigned int mode;
13 int pathlen;
14};
15
16void update_tree_entry(struct tree_desc *);
17const unsigned char *tree_entry_extract(struct tree_desc *, const char **, unsigned int *);
18
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19/* Helper function that does both of the above and returns true for success */
20int tree_entry(struct tree_desc *, struct name_entry *);
21
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22void *fill_tree_descriptor(struct tree_desc *desc, const unsigned char *sha1);
23
24typedef void (*traverse_callback_t)(int n, unsigned long mask, struct name_entry *entry, const char *base);
25
26void traverse_trees(int n, struct tree_desc *t, const char *base, traverse_callback_t callback);
27
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28int get_tree_entry(const unsigned char *, const char *, unsigned char *, unsigned *);
29
1b0c7174 30#endif