bsd/dev/random/YarrowCoreLib/src/prng.h

   1 /*
   2  * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License.  The rights granted to you under the
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30
  31 /*
  32         File:           prng.h
  33
  34         Contains:       Core routines for the Counterpane Yarrow PRNG.
  35
  36         Written by:     Counterpane, Inc.
  37
  38         Copyright: (c) 2000 by Apple Computer, Inc., all rights reserved.
  39
  40         Change History (most recent first):
  41
  42                 02/10/99        dpm             Created, based on Counterpane source.
  43
  44 */
  45 /*
  46         prng.h
  47
  48         Main private header for the Counterpane PRNG. Use this to be able access the
  49         initialization and destruction routines from the DLL.
  50 */
  51
  52 #ifndef __YARROW_PRNG_H__
  53 #define __YARROW_PRNG_H__
  54
  55 #if             defined(macintosh) || defined(__APPLE__)
  56 #include "dev/random/YarrowCoreLib/include/yarrow.h"
  57 /* Private function forward declarations */
  58 // this is in yarrow.h...YARROWAPI prng_error_status prngInitialize(void);
  59 // ditto....             YARROWAPI prng_error_status prngDestroy(void);
  60 YARROWAPI prng_error_status prngInputEntropy(PrngRef prng, BYTE *inbuf,UINT inbuflen,UINT poolnum);
  61 #else   /* original yarrow code */
  62 /* Declare YARROWAPI as __declspec(dllexport) before
  63    including this file in the actual DLL */
  64 #ifndef YARROWAPI
  65 #define YARROWAPI __declspec(dllimport)
  66 #endif
  67
  68 /* Private function forward declarations */
  69 YARROWAPI int prngInitialize(void);
  70 YARROWAPI int prngDestroy(void);
  71 YARROWAPI int prngInputEntropy(BYTE *inbuf,UINT inbuflen,UINT poolnum);
  72
  73 #endif  /* macintosh */
  74 #endif  /* __YARROW_PRNG_H__ */