tree.h

   1 #ifndef TREE_H
   2 #define TREE_H
   3
   4 #include "object.h"
   5
   6 struct pathspec;
   7 struct repository;
   8 struct strbuf;
   9
  10 struct tree {
  11         struct object object;
  12         void *buffer;
  13         unsigned long size;
  14 };
  15
  16 extern const char *tree_type;
  17
  18 struct tree *lookup_tree(struct repository *r, const struct object_id *oid);
  19
  20 int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size);
  21
  22 int parse_tree_gently(struct tree *tree, int quiet_on_missing);
  23 static inline int parse_tree(struct tree *tree)
  24 {
  25         return parse_tree_gently(tree, 0);
  26 }
  27 void free_tree_buffer(struct tree *tree);
  28
  29 /* Parses and returns the tree in the given ent, chasing tags and commits. */
  30 struct tree *parse_tree_indirect(const struct object_id *oid);
  31
  32 /*
  33  * Functions for comparing pathnames
  34  */
  35 int base_name_compare(const char *name1, size_t len1, int mode1,
  36                       const char *name2, size_t len2, int mode2);
  37 int df_name_compare(const char *name1, size_t len1, int mode1,
  38                     const char *name2, size_t len2, int mode2);
  39 int name_compare(const char *name1, size_t len1,
  40                  const char *name2, size_t len2);
  41
  42 #define READ_TREE_RECURSIVE 1
  43 typedef int (*read_tree_fn_t)(const struct object_id *, struct strbuf *, const char *, unsigned int, void *);
  44
  45 int read_tree_at(struct repository *r,
  46                  struct tree *tree, struct strbuf *base,
  47                  const struct pathspec *pathspec,
  48                  read_tree_fn_t fn, void *context);
  49
  50 int read_tree(struct repository *r,
  51               struct tree *tree,
  52               const struct pathspec *pathspec,
  53               read_tree_fn_t fn, void *context);
  54
  55 #endif /* TREE_H */