Move the tree cache functions to their own file

Rename git_index_tree to git_tree_cache.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>

1 files changed, 30 insertions, 0 deletions

diff --git a/src/tree-cache.h b/src/tree-cache.h
new file mode 100644
index 000000000..a9e6d2dc7
--- /dev/null
+++ b/src/tree-cache.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2009-2011 the libgit2 contributors
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+
+#ifndef INCLUDE_tree_cache_h__
+#define INCLUDE_tree_cache_h__
+
+#include "common.h"
+#include "git2/oid.h"
+
+struct git_tree_cache {
+	char *name;
+
+	struct git_tree_cache *parent;
+	struct git_tree_cache **children;
+	size_t children_count;
+
+	ssize_t entries;
+	git_oid oid;
+};
+
+typedef struct git_tree_cache git_tree_cache;
+
+int git_tree_cache_read(git_tree_cache **tree, const char *buffer, size_t buffer_size);
+void git_tree_cache_free(git_tree_cache *tree);
+
+#endif