#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;
};
+struct tree_desc {
+ const void *buffer;
+ struct name_entry entry;
+ unsigned int size;
+};
+
+static inline const unsigned char *tree_entry_extract(struct tree_desc *desc, const char **pathp, unsigned int *modep)
+{
+ *pathp = desc->entry.path;
+ *modep = canon_mode(desc->entry.mode);
+ return desc->entry.sha1;
+}
+
+static inline int tree_entry_len(const char *name, const unsigned char *sha1)
+{
+ return (char *)sha1 - (char *)name - 1;
+}
+
void update_tree_entry(struct tree_desc *);
+void init_tree_desc(struct tree_desc *desc, const void *buf, unsigned long size);
const unsigned char *tree_entry_extract(struct tree_desc *, const char **, unsigned int *);
+/* Helper function that does both of the above and returns true for success */
+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);