/* udb_defs.h - Header file for the UnterMud DB layer, in TinyMUSH 3.0 */
/* $Id: udb_defs.h,v 1.17 2001/08/23 21:44:53 dpassmor Exp $ */

/*
	Andrew Molitor, amolitor@eagle.wesleyan.edu
	1991
*/

#include "copyright.h"

#ifndef __UDB_DEFS_H
#define __UDB_DEFS_H

/* If your malloc() returns void or char pointers... */
/* typedef	void	*mall_t; */
typedef	char	*mall_t;

/* default (runtime-resettable) cache parameters */

#define	CACHE_SIZE	1000000		/* 1 million bytes */
#define	CACHE_WIDTH	200

/* Datatypes that we have in cache and on disk */

#define DBTYPE_EMPTY		0	/* This entry is empty */
#define DBTYPE_ATTRIBUTE	1	/* This is an attribute */
#define DBTYPE_DBINFO		2	/* Various DB paramaters */
#define DBTYPE_OBJECT		3	/* Object structure */
#define DBTYPE_ATRNUM		4	/* Attribute number to name map */
#define DBTYPE_MODULETYPE	5	/* DBTYPE to module name map */
#define DBTYPE_RESERVED		0x0000FFFF	/* Numbers >= are free for
					 	 * use by user code (modules) */
#define DBTYPE_END		0xFFFFFFFF	/* Highest type */

#endif /* __UDB_DEFS_H */