60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/******************************************************************************
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*
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* Copyright (c) 1995-2003 PalmSource, Inc. All rights reserved.
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*
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* File: Crc.h
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*
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* Release: Palm OS 5 SDK (68K) R3.
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*
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* Description:
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* This is the header file for the CRC calculation routines for Pilot.
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*
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*****************************************************************************/
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#ifndef __CRC_H__
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#define __CRC_H__
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// Include elementary types
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#include <PalmTypes.h>
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#include <CoreTraps.h>
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/********************************************************************
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* CRC Calculation Routines
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* These are define as external calls only under emulation mode or
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* under native mode from the module that actually installs the trap
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* vectors
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********************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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//-------------------------------------------------------------------
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// API
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//-------------------------------------------------------------------
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// Crc16CalcBlock()
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//
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// Calculate the 16-bit CRC of a data block using the table lookup method.
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//
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UInt16 Crc16CalcBlock(const void *bufP, UInt16 count, UInt16 crc)
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SYS_TRAP(sysTrapCrc16CalcBlock);
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UInt16 Crc16CalcBigBlock(void *bufP, UInt32 count, UInt16 crc);
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#ifdef __cplusplus
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}
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#endif
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#endif // __CRC_H__
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