/**
 *  @file
 *
 *  @brief Initialize a RBTree Header
 *  @ingroup ScoreRBTree
 */

/*
 *  Copyright (c) 2010 Gedare Bloom.
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.rtems.org/license/LICENSE.
 */

#if HAVE_CONFIG_H
#include "config.h"
#endif

#include <rtems/system.h>
#include <rtems/score/address.h>
#include <rtems/score/rbtree.h>
#include <rtems/score/isr.h>

void _RBTree_Initialize(
  RBTree_Control          *the_rbtree,
  RBTree_Compare_function  compare_function,
  void                    *starting_address,
  size_t                   number_nodes,
  size_t                   node_size,
  bool                     is_unique
)
{
  size_t      count;
  RBTree_Node *next;

  /* TODO: Error message? */
  if (!the_rbtree) return;

  /* could do sanity checks here */
  _RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);

  count = number_nodes;
  next  = starting_address;
  while ( count-- ) {
    _RBTree_Insert(the_rbtree, next);
    next           = (RBTree_Node *)
                        _Addresses_Add_offset( (void *) next, node_size );
  }
}