/*
 * Copyright (c) 1999, 2000-2001 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
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 * 
 * @APPLE_LICENSE_HEADER_END@
 */

/*
	File:		prng.h

	Contains:	Core routines for the Counterpane Yarrow PRNG.

	Written by:	Counterpane, Inc. 

	Copyright: (c) 2000 by Apple Computer, Inc., all rights reserved.

	Change History (most recent first):

		02/10/99	dpm		Created, based on Counterpane source.
 
*/
/*
	prng.h

	Main private header for the Counterpane PRNG. Use this to be able access the
	initialization and destruction routines from the DLL.
*/

#ifndef __YARROW_PRNG_H__
#define __YARROW_PRNG_H__

#if		defined(macintosh) || defined(__APPLE__)
#include "dev/random/YarrowCoreLib/include/yarrow.h"
/* Private function forward declarations */
// this is in yarrow.h...YARROWAPI prng_error_status prngInitialize(void);
// ditto....             YARROWAPI prng_error_status prngDestroy(void);
YARROWAPI prng_error_status prngInputEntropy(PrngRef prng, BYTE *inbuf,UINT inbuflen,UINT poolnum);
#else	/* original yarrow code */
/* Declare YARROWAPI as __declspec(dllexport) before
   including this file in the actual DLL */
#ifndef YARROWAPI 
#define YARROWAPI __declspec(dllimport)
#endif

/* Private function forward declarations */
YARROWAPI int prngInitialize(void);
YARROWAPI int prngDestroy(void);
YARROWAPI int prngInputEntropy(BYTE *inbuf,UINT inbuflen,UINT poolnum);

#endif	/* macintosh */
#endif	/* __YARROW_PRNG_H__ */
