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-rw-r--r--tree-walk.h23
1 files changed, 20 insertions, 3 deletions
diff --git a/tree-walk.h b/tree-walk.h
index db0fbdc701..42110a465f 100644
--- a/tree-walk.h
+++ b/tree-walk.h
@@ -33,10 +33,27 @@ int tree_entry(struct tree_desc *, struct name_entry *);
void *fill_tree_descriptor(struct tree_desc *desc, const unsigned char *sha1);
-typedef void (*traverse_callback_t)(int n, unsigned long mask, struct name_entry *entry, const char *base);
-
-void traverse_trees(int n, struct tree_desc *t, const char *base, traverse_callback_t callback);
+struct traverse_info;
+typedef int (*traverse_callback_t)(int n, unsigned long mask, unsigned long dirmask, struct name_entry *entry, struct traverse_info *);
+int traverse_trees(int n, struct tree_desc *t, struct traverse_info *info);
+
+struct traverse_info {
+ struct traverse_info *prev;
+ struct name_entry name;
+ int pathlen;
+
+ unsigned long conflicts;
+ traverse_callback_t fn;
+ void *data;
+};
int get_tree_entry(const unsigned char *, const char *, unsigned char *, unsigned *);
+extern char *make_traverse_path(char *path, const struct traverse_info *info, const struct name_entry *n);
+extern void setup_traverse_info(struct traverse_info *info, const char *base);
+
+static inline int traverse_path_len(const struct traverse_info *info, const struct name_entry *n)
+{
+ return info->pathlen + tree_entry_len(n->path, n->sha1);
+}
#endif