/* * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved. * * The contents of this file constitute Original Code as defined in and are * subject to the Apple Public Source License Version 1.2 (the 'License'). * You may not use this file except in compliance with the License. Please obtain * a copy of the License at http://www.apple.com/publicsource and read it before * using this file. * * This 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 limitations under the License. */ /* File: entropyFile.h Contains: Module to maintain MacYarrow's entropy file. Written by: Doug Mitchell Copyright: (c) 2000 by Apple Computer, Inc., all rights reserved. Change History (most recent first): 02/29/00 dpm Created. */ #ifndef _ENTROPY_FILE_H_ #define _ENTROPY_FILE_H_ #include <CoreServices/../Frameworks/CarbonCore.framework/Headers/MacTypes.h> #if defined(__cplusplus) extern "C" { #endif /* * Specify optional entropy file path. If this is never called, * this module will use its own default path. */ OSErr setEntropyFilePath( const char *path); /* * Write specified data to entropy file. A new file will be created * if none exists. Existing file's data is replaced with caller's data. */ OSErr writeEntropyFile( UInt8 *bytes, UInt32 numBytes); /* * Read data from entropy file. */ OSErr readEntropyFile( UInt8 *bytes, UInt32 numBytes, // max # of bytes to read UInt32 *actualBytes); // RETURNED - number of bytes actually read #if defined(__cplusplus) } #endif #endif /* _ENTROPY_FILE_H_*/