1 files changed, 92 insertions, 0 deletions
diff --git a/contrib/libvcd/data_structures.h b/contrib/libvcd/data_structures.h
new file mode 100644
index 000000000..70fe88045
--- /dev/null
+++ b/contrib/libvcd/data_structures.h
@@ -0,0 +1,92 @@
+/*
+    $Id: data_structures.h,v 1.3 2005/01/01 02:43:59 rockyb Exp $
+
+    Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.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 __VCD_DATA_STRUCTURES_H__
+#define __VCD_DATA_STRUCTURES_H__
+
+#include <cdio/ds.h>
+#include <libvcd/types.h>
+
+/* node ops */
+
+CdioListNode *_vcd_list_at (CdioList *list, int idx);
+
+void _vcd_list_sort (CdioList *list, _cdio_list_cmp_func cmp_func);
+
+/* n-way tree */
+
+typedef struct _VcdTree VcdTree;
+typedef struct _VcdTreeNode VcdTreeNode;
+
+#define _VCD_CHILD_FOREACH(child, parent) \
+ for (child = _vcd_tree_node_first_child (parent); child; child = _vcd_tree_node_next_sibling (child))
+
+typedef int (*_vcd_tree_node_cmp_func) (VcdTreeNode *node1, 
+                                        VcdTreeNode *node2);
+
+typedef void (*_vcd_tree_node_traversal_func) (VcdTreeNode *node, 
+                                               void *user_data);
+
+VcdTree *_vcd_tree_new (void *root_data);
+
+void _vcd_tree_destroy (VcdTree *tree, bool free_data);
+
+VcdTreeNode *_vcd_tree_root (VcdTree *tree);
+
+void _vcd_tree_node_sort_children (VcdTreeNode *node,
+                                   _vcd_tree_node_cmp_func cmp_func);
+
+void *_vcd_tree_node_data (VcdTreeNode *node);
+
+void _vcd_tree_node_destroy (VcdTreeNode *node, bool free_data);
+
+void *_vcd_tree_node_set_data (VcdTreeNode *node, void *new_data);
+
+VcdTreeNode *_vcd_tree_node_append_child (VcdTreeNode *pnode, void *cdata);
+
+VcdTreeNode *_vcd_tree_node_first_child (VcdTreeNode *node);
+
+VcdTreeNode *_vcd_tree_node_next_sibling (VcdTreeNode *node);
+
+VcdTreeNode *_vcd_tree_node_parent (VcdTreeNode *node);
+
+VcdTreeNode *_vcd_tree_node_root (VcdTreeNode *node);
+
+bool _vcd_tree_node_is_root (VcdTreeNode *node);
+
+void _vcd_tree_node_traverse (VcdTreeNode *node, 
+                              _vcd_tree_node_traversal_func trav_func,
+                              void *user_data);
+
+void
+_vcd_tree_node_traverse_bf (VcdTreeNode *node, 
+                            _vcd_tree_node_traversal_func trav_func,
+                            void *user_data);
+     
+#endif /* __VCD_DATA_STRUCTURES_H__ */
+
+/* 
+ * Local variables:
+ *  c-file-style: "gnu"
+ *  tab-width: 8
+ *  indent-tabs-mode: nil
+ * End:
+ */
+