Method GetValueFloatPrecision

cpp/src/Manager.cpp:2698–2728

----------------------------------------------------------------------------- Gets a value's scale as a uint8 -----------------------------------------------------------------------------

// Gets a value's scale as a uint8
//-----------------------------------------------------------------------------
bool Manager::GetValueFloatPrecision
(
		ValueID const& _id,
		uint8* o_value
)
{
	bool res = false;

	if( o_value )
	{
		if( ValueID::ValueType_Decimal == _id.GetType() )
		{
			if( Driver* driver = GetDriver( _id.GetHomeId() ) )
			{
				LockGuard LG(driver->m_nodeMutex);
				if( ValueDecimal* value = static_cast<ValueDecimal*>( driver->GetValue( _id ) ) )
				{
					*o_value = value->GetPrecision();
					value->Release();
					res = true;
				} else {
					OZW_ERROR(OZWException::OZWEXCEPTION_INVALID_VALUEID, "Invalid ValueID passed to GetValueFloatPrecision");
				}
			}
		} else {
			OZW_ERROR(OZWException::OZWEXCEPTION_CANNOT_CONVERT_VALUEID, "ValueID passed to GetValueFloatPrecision is not a Decimal Value");
		}
	}

	return res;
}

//-----------------------------------------------------------------------------
// <Manager::SetValue>