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#include "BitwiseAreaConfiguration.h"
#include "BitParameter.h"
#include "Subsystem.h"
#define base CAreaConfiguration
CBitwiseAreaConfiguration::CBitwiseAreaConfiguration(const CConfigurableElement *pConfigurableElement, const CSyncerSet *pSyncerSet)
: base(pConfigurableElement, pSyncerSet, static_cast<const CBitParameter*>(pConfigurableElement)->getBelongingBlockSize()),
_bBigEndian(pConfigurableElement->getBelongingSubsystem()->isBigEndian())
{
}
// Blackboard copies
void CBitwiseAreaConfiguration::copyTo(CParameterBlackboard* pToBlackboard, uint32_t uiOffset) const
{
// Beware this code works on little endian architectures only!
const CBitParameter* pBitParameter = static_cast<const CBitParameter*>(_pConfigurableElement);
uint64_t uiSrcData = 0;
uint64_t uiDstData = 0;
/// Read/modify/write
// Read dst blackboard
pToBlackboard->readInteger(&uiDstData, pBitParameter->getBelongingBlockSize(), uiOffset, _bBigEndian);
// Read src blackboard
_blackboard.readInteger(&uiSrcData, pBitParameter->getBelongingBlockSize(), 0, _bBigEndian);
// Convert
uiDstData = pBitParameter->merge(uiDstData, uiSrcData);
// Write dst blackboard
pToBlackboard->writeInteger(&uiDstData, pBitParameter->getBelongingBlockSize(), uiOffset, _bBigEndian);
}
void CBitwiseAreaConfiguration::copyFrom(const CParameterBlackboard* pFromBlackboard, uint32_t uiOffset)
{
// Beware this code works on little endian architectures only!
const CBitParameter* pBitParameter = static_cast<const CBitParameter*>(_pConfigurableElement);
uint64_t uiSrcData = 0;
uint64_t uiDstData = 0;
/// Read/modify/write
// Read dst blackboard
_blackboard.readInteger(&uiDstData, pBitParameter->getBelongingBlockSize(), 0, _bBigEndian);
// Read src blackboard
pFromBlackboard->readInteger(&uiSrcData, pBitParameter->getBelongingBlockSize(), uiOffset, _bBigEndian);
// Convert
uiDstData = pBitParameter->merge(uiDstData, uiSrcData);
// Write dst blackboard
_blackboard.writeInteger(&uiDstData, pBitParameter->getBelongingBlockSize(), 0, _bBigEndian);
}
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