bool CParameter::doGet(type& value, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const
{
uint32_t uiData = 0;
// Read blackboard
const CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard();
// Beware this code works on little endian architectures only!
pBlackboard->readInteger(&uiData, getSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem());
return static_cast<const CParameterType*>(getTypeElement())->fromBlackboard(value, uiData, parameterAccessContext);
}
bool CParameter::doSet(type value, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const
{
uint32_t uiData;
if (!static_cast<const CParameterType*>(getTypeElement())->toBlackboard(value, uiData, parameterAccessContext)) {
return false;
}
// Write blackboard
CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard();
// Beware this code works on little endian architectures only!
pBlackboard->writeInteger(&uiData, getSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem());
return true;
}
// Used for simulation and virtual subsystems
void CParameter::setDefaultValues(CParameterAccessContext& parameterAccessContext) const
{
// Get default value from type
uint32_t uiDefaultValue = static_cast<const CParameterType*>(getTypeElement())->getDefaultValue();
// Write blackboard
CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard();
// Beware this code works on little endian architectures only!
pBlackboard->writeInteger(&uiDefaultValue, getSize(), getOffset() - parameterAccessContext.getBaseOffset(), parameterAccessContext.isBigEndianSubsystem());
}