src/tree-cache.h

   1 /*
   2  * Copyright (C) the libgit2 contributors. All rights reserved.
   3  *
   4  * This file is part of libgit2, distributed under the GNU GPL v2 with
   5  * a Linking Exception. For full terms see the included COPYING file.
   6  */
   7
   8 #ifndef INCLUDE_tree_cache_h__
   9 #define INCLUDE_tree_cache_h__
  10
  11 #include "common.h"
  12
  13 #include "pool.h"
  14 #include "buffer.h"
  15 #include "git2/oid.h"
  16
  17 typedef struct git_tree_cache {
  18         struct git_tree_cache **children;
  19         size_t children_count;
  20
  21         ssize_t entry_count;
  22         git_oid oid;
  23         size_t namelen;
  24         char name[GIT_FLEX_ARRAY];
  25 } git_tree_cache;
  26
  27 int git_tree_cache_write(git_buf *out, git_tree_cache *tree);
  28 int git_tree_cache_read(git_tree_cache **tree, const char *buffer, size_t buffer_size, git_pool *pool);
  29 void git_tree_cache_invalidate_path(git_tree_cache *tree, const char *path);
  30 const git_tree_cache *git_tree_cache_get(const git_tree_cache *tree, const char *path);
  31 int git_tree_cache_new(git_tree_cache **out, const char *name, git_pool *pool);
  32 /**
  33  * Read a tree as the root of the tree cache (like for `git read-tree`)
  34  */
  35 int git_tree_cache_read_tree(git_tree_cache **out, const git_tree *tree, git_pool *pool);
  36 void git_tree_cache_free(git_tree_cache *tree);
  37
  38 #endif