/* GLOBAL.H - RSAREF types and constants

/* Copyright (C) RSA Laboratories, a division of RSA Data Security,
     Inc., created 1991. All rights reserved.
 */

#ifndef _GLOBAL_H_
#define _GLOBAL_H_ 1

namespace md5_global
{

	/* PROTOTYPES should be set to one if and only if the compiler supports
		 function argument prototyping.
	   The following makes PROTOTYPES default to 1 if it has not already been
		 defined as 0 with C compiler flags.
	 */
	#ifndef PROTOTYPES
	#define PROTOTYPES 1
	#endif

	/* POINTER defines a generic pointer type */
	typedef unsigned char *POINTER;

	/* UINT2 defines a two byte word */
	typedef unsigned short int UINT2;

	/* UINT4 defines a four byte word */
	typedef unsigned long int UINT4;

	#ifndef NULL_PTR
	#define NULL_PTR ((POINTER)0)
	#endif

	#ifndef UNUSED_ARG
	#define UNUSED_ARG(x) x = *(&x);
	#endif

	/* PROTO_LIST is defined depending on how PROTOTYPES is defined above.
	   If using PROTOTYPES, then PROTO_LIST returns the list, otherwise it
		 returns an empty list.  
	 */
	#if PROTOTYPES
	#define PROTO_LIST(list) list
	#else
	#define PROTO_LIST(list) ()
	#endif

}

#endif /* end _GLOBAL_H_ */
