Re-tagging 0.13.0 release to fix a couple of bugs with the tarball.

git-svn-id: https://svn.musicpd.org/mpd/tags/release-0.13.0@6325 09075e82-0dd4-0310-85a5-a0d7c8717e4f

1 files changed, 62 insertions, 0 deletions

diff --git a/trunk/src/tree.h b/trunk/src/tree.h
new file mode 100644
index 000000000..76a980cd2
--- /dev/null
+++ b/trunk/src/tree.h
@@ -0,0 +1,62 @@
+/* the Music Player Daemon (MPD)
+ * Copyright (C) 2006-2007 by Warren Dukes (warren.dukes@gmail.com)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef TREE_H
+#define TREE_H
+
+typedef struct _Tree Tree;
+typedef struct _TreeNode TreeNode;
+typedef struct _TreeIterator TreeIterator;
+typedef struct _TreeKeyData TreeKeyData;
+
+struct _TreeIterator
+{
+	Tree * tree;
+	TreeNode * node;
+	int which;
+};
+
+struct _TreeKeyData
+{
+	void * key;
+	void * data;
+};
+
+typedef int (*TreeCompareKeyFunction)(const void * key1, const void * key2);
+typedef void (*TreeFreeFunction)(void * data);
+
+Tree * MakeTree(TreeCompareKeyFunction compareFunc, 
+		TreeFreeFunction freeKey,
+		TreeFreeFunction freeData);
+void FreeTree(Tree * tree);
+
+int GetTreeSize(Tree * tree);
+
+void SetTreeIteratorToBegin(Tree * tree, TreeIterator * iter);
+int IsTreeIteratorAtEnd(const TreeIterator * iter);
+void IncrementTreeIterator(TreeIterator * iter);
+
+TreeKeyData GetTreeKeyData(TreeIterator * iter);
+
+int InsertInTree(Tree * tree, void * key, void * data);
+int RemoveFromTreeByKey(Tree * tree, void * key);
+void RemoveFromTreeByIterator(Tree * tree, TreeIterator * iter);
+
+int FindInTree(Tree * tree, void * key, TreeIterator * iter /* can be NULL */);
+
+#endif