/*
Copyright (C) 1999-2007 id Software, Inc. and contributors.
For a list of contributors, see the accompanying CONTRIBUTORS file.

This file is part of GtkRadiant.

GtkRadiant 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.

GtkRadiant 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 GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef _ARRAYEDLIST_H
#define _ARRAYEDLIST_H

#include <assert.h>

typedef struct ArrayedListNode_s
{
	int data;
	int next;
	int inUse;
} ArrayedListNode_t;

#define ARRAYEDLISTNODE_NULL -1

static 
#ifdef _WIN32
  _inline
#else
  inline
#endif  
  int GetFreeNode(ArrayedListNode_t *nodeArray, int max)
{
	int i;

	for(i = 0; i < max; ++i)
	{
		if(!nodeArray[i].inUse)
		{
			nodeArray[i].inUse = 1;
			return i;
		}
	}

	assert(0);
	return -1;
}

static 
#ifdef _WIN32
  _inline
#else
  inline
#endif
void FreeNode(ArrayedListNode_t *nodeArray, int index)
{
	nodeArray[index].inUse = 0;
}

#endif //_ARRAYEDLIST_H