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 #define parse_tree_gently(t, q) repo_parse_tree_gently(the_repository, t, q)
  23 int repo_parse_tree_gently(struct repository *r, struct tree *item,
  24                            int quiet_on_missing);
  25 #define parse_tree(t) repo_parse_tree(the_repository, t)
  26 static inline int repo_parse_tree(struct repository *r, struct tree *item)
  27 {
  28         return repo_parse_tree_gently(r, item, 0);
  29 }
  30 void free_tree_buffer(struct tree *tree);
  31
  32 /* Parses and returns the tree in the given ent, chasing tags and commits. */
  33 #define parse_tree_indirect(o) repo_parse_tree_indirect(the_repository, o)
  34 struct tree *repo_parse_tree_indirect(struct repository *r,
  35                                       const struct object_id *oid);
  36
  37 /*
  38  * Functions for comparing pathnames
  39  */
  40 int base_name_compare(const char *name1, size_t len1, int mode1,
  41                       const char *name2, size_t len2, int mode2);
  42 int df_name_compare(const char *name1, size_t len1, int mode1,
  43                     const char *name2, size_t len2, int mode2);
  44 int name_compare(const char *name1, size_t len1,
  45                  const char *name2, size_t len2);
  46
  47 #define READ_TREE_RECURSIVE 1
  48 typedef int (*read_tree_fn_t)(const struct object_id *, struct strbuf *, const char *, unsigned int, void *);
  49
  50 int read_tree_at(struct repository *r,
  51                  struct tree *tree, struct strbuf *base,
  52                  int depth,
  53                  const struct pathspec *pathspec,
  54                  read_tree_fn_t fn, void *context);
  55
  56 int read_tree(struct repository *r,
  57               struct tree *tree,
  58               const struct pathspec *pathspec,
  59               read_tree_fn_t fn, void *context);
  60
  61 #endif /* TREE_H */