folgenden Code Ausgänge reportAllDataRanges = 0.C++ Operator & ENUM Ergebnis falsch
BOOLEAN updateDataRanges = IsFirstUpdate || (m_uiDataRangeMode & IAdapterCommon::UpdatePinDataRanges);
BOOLEAN updateConstrainedDataRanges = m_uiDataRangeMode & IAdapterCommon::UpdatePinConstrainedDataRanges;
BOOLEAN reportAllDataRanges = m_uiDataRangeMode & IAdapterCommon::ReportAllDataRanges;
DPF_ENTER(("[CAdapterCommon::UpdatePinDescriptor(%p, %lu)] - m_uiDataRangeMode = %lu, updateDataRanges = %lu, updateConstrainedDataRanges = %lu, reportAllDataRanges = %lu, a & b = %lu, b = %lu", PinDescriptor, IsFirstUpdate, m_uiDataRangeMode, updateDataRanges, updateConstrainedDataRanges, reportAllDataRanges, m_uiDataRangeMode & IAdapterCommon::ReportAllDataRanges, IAdapterCommon::ReportAllDataRanges));
[CAdapterCommon::UpdatePinDescriptor(FFFFF8064CCE42F0, 1)] - m_uiDataRangeMode = 3070, updateDataRanges = 1, updateConstrainedDataRanges = 64, reportAllDataRanges = 0, a & b = 512, b = 512
typedef enum : UINT32
{
None = 0,
UseDataRanges = 1 << 0,
UseDiscreteDataRanges = 1 << 1,
RaiseUpdateEvent = 1 << 2,
RaiseUpdatePinDescriptor = 1 << 3,
DoNotUpdateOriginalDescriptor = 1 << 4,
UpdatePinDataRanges = 1 << 5,
UpdatePinConstrainedDataRanges = 1 << 6,
UseDataRangeIntersection = 1 << 7,
UseProposedDataFormat = 1 << 8,
ReportAllDataRanges = 1 << 9,
DataRangeIntersectionAcceptAllRanges = 1 << 10,
SupportedDataRangesFirst = 1 << 11,
} DataRangeModeEnum;
shouldnt
BOOLEAN value = 3070 & 512;
auf TRUE auswerten? (größer als Null)?
Bitte geben Sie ein [MCVE]. Als @ M.M. weist darauf hin, wir wissen nicht, was "BOOLEAN" ist. – clcto
BOOLEAN ist UCHAR. Ich glaube, das erklärt alles! Danke Jungs!!! (Ich mache Windows-Kernel-Treiber-Entwicklung :) –