50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
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// slbcci.cpp - Utility functions
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//
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// (c) Copyright Schlumberger Technology Corp., unpublished work, created
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// 1999. This computer program includes Confidential, Proprietary
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// Information and is a Trade Secret of Schlumberger Technology Corp. All
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// use, disclosure, and/or reproduction is prohibited unless authorized
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// in writing. All Rights Reserved.
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////////////////////////////////////////////////////////////////////////////
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#include "NoWarning.h"
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#include "slbCci.h"
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void cci::DateStructToDateArray(Date *dStruct, BYTE *bArray)
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{
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bArray[0] = dStruct->dwYear / 64;
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bArray[1] = ((dStruct->dwYear % 64) << 2 ) + dStruct->bMonth / 4;
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bArray[2] = ((dStruct->bMonth % 4) << 6 ) + dStruct->bDay;
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}
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void cci::DateArrayToDateStruct(BYTE *bArray, Date *dStruct)
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{
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dStruct->dwYear = bArray[0] * 64 + (bArray[1] >> 2);
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dStruct->bMonth = (bArray[1] & 0x03) * 4 + (bArray[2] >> 6);
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dStruct->bDay = (bArray[2] & 0x3F);
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}
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void cci::SetBit(BYTE *Buf, unsigned int i)
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{
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BYTE Mask = 1 << (i % 8);
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Buf[i/8] |= Mask;
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return;
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}
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void cci::ResetBit(BYTE *Buf, unsigned int i)
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{
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BYTE Mask = 1 << (i % 8);
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Buf[i/8] &= ~Mask;
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return;
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}
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bool cci::BitSet(BYTE *Buf, unsigned int i)
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{
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BYTE Mask = 1 << (i % 8);
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return (Buf[i/8] & Mask) ? true : false;
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}
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