87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
/*******************************************************************
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* Pilot Software
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*
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* Copyright (c) 1996-1997, Palm Computing Inc., All Rights Reserved
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*
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*-------------------------------------------------------------------
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* FileName:
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* HSUtil.h
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*
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* Description:
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* HotSync utility definitions.
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*
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* Platform-independence data conversion macros.
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*
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* History:
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* 7/19/96 vmk Created by Vitaly Marty Kruglikov
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*
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*******************************************************************/
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#ifndef __HS_UTIL_H__
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#define __HS_UTIL_H__
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// Cross-map Pilot types used in common headers to Microsoft VC++ types
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#ifdef _MSC_VER
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typedef BYTE Byte;
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typedef WORD Word;
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typedef DWORD DWord;
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typedef DWord ULong;
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typedef void* VoidPtr;
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typedef ULong* ULongPtr;
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typedef Word UInt;
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#endif
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//-----------------------------------------------------------
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// Platform-independence macros
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//-----------------------------------------------------------
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#define HSUtilReverseWord(__theWord__) \
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( (Word) \
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( \
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(((Word)(__theWord__) << 8) & 0xFF00) | \
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(((Word)(__theWord__) >> 8) & 0x00FF) \
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) \
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)
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#define HSUtilReverseDWord(__theDWord__) \
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( (DWord) \
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( \
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(((DWord)(__theDWord__) << 24) & 0xFF000000L) | \
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(((DWord)(__theDWord__) << 8) & 0x00FF0000L) | \
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(((DWord)(__theDWord__) >> 8) & 0x0000FF00L) | \
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(((DWord)(__theDWord__) >> 24) & 0x000000FFL) \
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) \
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)
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#if ((defined(CPU_TYPE) && CPU_TYPE == CPU_68K) || defined(_MAC) || defined(_68K_) )
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#define HSUtilPilotToHostWord(__theWord__) \
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(__theWord__)
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#define HSUtilPilotToHostDWord(__theDWord__) \
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(__theDWord__)
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#define HSUtilHostToPilotWord(__theWord__) \
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(__theWord__)
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#define HSUtilHostToPilotDWord(__theDWord__) \
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(__theDWord__)
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#else // CPU_TYPE != CPU_68K
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#define HSUtilPilotToHostWord(__theWord__) \
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HSUtilReverseWord(__theWord__)
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#define HSUtilPilotToHostDWord(__theDWord__) \
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HSUtilReverseDWord(__theDWord__)
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#define HSUtilHostToPilotWord(__theWord__) \
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HSUtilReverseWord(__theWord__)
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#define HSUtilHostToPilotDWord(__theDWord__) \
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HSUtilReverseDWord(__theDWord__)
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#endif //CPU_TYPE == CPU_68K
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#endif // __HS_UTIL_H__
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