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a8c40471ab
Since we have the "tree_entry_len()" helper function these days, and don't need to do a full strlen(), there's no point in saving the path length - it's just redundant information. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
35 lines
973 B
C
35 lines
973 B
C
#ifndef TREE_WALK_H
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#define TREE_WALK_H
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struct tree_desc {
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const void *buf;
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unsigned long size;
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};
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struct name_entry {
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const unsigned char *sha1;
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const char *path;
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unsigned int mode;
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};
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static inline int tree_entry_len(const char *name, const unsigned char *sha1)
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{
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return (char *)sha1 - (char *)name - 1;
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}
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void update_tree_entry(struct tree_desc *);
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const unsigned char *tree_entry_extract(struct tree_desc *, const char **, unsigned int *);
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/* Helper function that does both of the above and returns true for success */
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int tree_entry(struct tree_desc *, struct name_entry *);
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void *fill_tree_descriptor(struct tree_desc *desc, const unsigned char *sha1);
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typedef void (*traverse_callback_t)(int n, unsigned long mask, struct name_entry *entry, const char *base);
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void traverse_trees(int n, struct tree_desc *t, const char *base, traverse_callback_t callback);
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int get_tree_entry(const unsigned char *, const char *, unsigned char *, unsigned *);
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#endif
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