tree/diff header cleanup.

[git.git] / tree-walk.h

diff --git a/tree-walk.h b/tree-walk.h
new file mode 100644 (file)
index 0000000..76893e3
--- /dev/null
+++ b/tree-walk.h
@@ -0,0 +1,25 @@
+#ifndef TREE_WALK_H
+#define TREE_WALK_H
+
+struct tree_desc {
+       void *buf;
+       unsigned long size;
+};
+
+struct name_entry {
+       const unsigned char *sha1;
+       const char *path;
+       unsigned int mode;
+       int pathlen;
+};
+
+void update_tree_entry(struct tree_desc *);
+const unsigned char *tree_entry_extract(struct tree_desc *, const char **, unsigned int *);
+
+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);
+
+#endif