Fix cases

1 files changed, 0 insertions, 572 deletions

diff --git a/sensors/SimpleDeviceOrientationSensor/device.cpp b/sensors/SimpleDeviceOrientationSensor/device.cpp
deleted file mode 100644
index e9624301..00000000
--- a/sensors/SimpleDeviceOrientationSensor/device.cpp
+++ /dev/null
@@ -1,572 +0,0 @@
-//Copyright (C) Microsoft Corporation, All Rights Reserved.
-//
-//Abstract:
-//
-//    This module contains the implementation of WDF callback functions 
-//    for sample simple device orientation sensor driver.
-//
-//Environment:
-//
-//   Windows User-Mode Driver Framework (UMDF)
-
-#include "Device.h"
-
-#include "Device.tmh"
-
-// Simple Device Orientation Sample Sensors Unique ID
-// DO NOT REUSE THIS GUID, CREATE A NEW GUID
-// {57AB5189-3D73-4E4D-AFEB-019A5CFB8F05}
-DEFINE_GUID(GUID_SdoDevice_UniqueID,
-    0x57ab5189, 0x3d73, 0x4e4d, 0xaf, 0xeb, 0x1, 0x9a, 0x5c, 0xfb, 0x8f, 0x5);
-
-// This routine initializes the sensor to its default properties
-// Returns an NTSTATUS code
-NTSTATUS SdoDevice::Initialize(
-    _In_ WDFDEVICE Device,            // WDFDEVICE object
-    _In_ SENSOROBJECT SensorInstance  // SENSOROBJECT for each sensor instance
-    )
-{
-    ULONG Size = 0;
-    WDF_OBJECT_ATTRIBUTES MemoryAttributes;
-    WDFMEMORY MemoryHandle = NULL;
-    FILETIME Time = {};
-    WDF_OBJECT_ATTRIBUTES TimerAttributes;
-    WDF_TIMER_CONFIG TimerConfig;
-    NTSTATUS Status = STATUS_SUCCESS;
-
-    SENSOR_FunctionEnter();
-
-    // Store device and instance
-    m_FxDevice = Device;
-    m_SensorInstance = SensorInstance;
-    m_Started = FALSE;
-
-    m_PoweredOn = FALSE;
-    m_FirstSample = TRUE;
-
-    // Initialize the simple device orientation simulator
-    HardwareSimulator::Initialize(Device, &m_SimulatorInstance);
-
-    //
-    // Create Locks
-    //
-    {
-        Status = WdfWaitLockCreate(WDF_NO_OBJECT_ATTRIBUTES, &m_Lock);
-        if (!NT_SUCCESS(Status))
-        {
-            TraceError("SDO %!FUNC! WdfWaitLockCreate m_Lock failed %!STATUS!", Status);
-            goto Exit;
-        }
-    }
-
-    //
-    // Create timer object for polling sensor samples
-    //
-    {
-        WDF_OBJECT_ATTRIBUTES_INIT(&TimerAttributes);
-        TimerAttributes.ParentObject = SensorInstance;
-        TimerAttributes.ExecutionLevel = WdfExecutionLevelPassive;
-
-        WDF_TIMER_CONFIG_INIT(&TimerConfig, OnTimerExpire);
-        Status = WdfTimerCreate(&TimerConfig, &TimerAttributes, &m_Timer);
-        if (!NT_SUCCESS(Status))
-        {
-            TraceError("SDO %!FUNC! WdfTimerCreate failed %!STATUS!", Status);
-            goto Exit;
-        }
-    }
-
-    //
-    // Sensor Enumeration Properties
-    //
-    {
-        Size = SENSOR_COLLECTION_LIST_SIZE(SENSOR_ENUMERATION_PROPERTIES_COUNT);
-
-        MemoryHandle = NULL;
-        WDF_OBJECT_ATTRIBUTES_INIT(&MemoryAttributes);
-        MemoryAttributes.ParentObject = SensorInstance;
-        Status = WdfMemoryCreate(&MemoryAttributes,
-            PagedPool,
-            SENSORV2_POOL_TAG_SDO,
-            Size,
-            &MemoryHandle,
-            reinterpret_cast<PVOID*>(&m_pEnumerationProperties));
-        if (!NT_SUCCESS(Status) || nullptr == m_pEnumerationProperties)
-        {
-            TraceError("SDO %!FUNC! WdfMemoryCreate failed %!STATUS!", Status);
-            goto Exit;
-        }
-
-        SENSOR_COLLECTION_LIST_INIT(m_pEnumerationProperties, Size);
-        m_pEnumerationProperties->Count = SENSOR_ENUMERATION_PROPERTIES_COUNT;
-
-        m_pEnumerationProperties->List[SENSOR_TYPE_GUID].Key = DEVPKEY_Sensor_Type;
-        InitPropVariantFromCLSID(GUID_SensorType_SimpleDeviceOrientation,
-            &(m_pEnumerationProperties->List[SENSOR_TYPE_GUID].Value));
-
-        m_pEnumerationProperties->List[SENSOR_MANUFACTURER].Key = DEVPKEY_Sensor_Manufacturer;
-        InitPropVariantFromString(L"Microsoft",
-            &(m_pEnumerationProperties->List[SENSOR_MANUFACTURER].Value));
-
-        m_pEnumerationProperties->List[SENSOR_MODEL].Key = DEVPKEY_Sensor_Model;
-        InitPropVariantFromString(L"Simple Device Orientation",
-            &(m_pEnumerationProperties->List[SENSOR_MODEL].Value));
-
-        m_pEnumerationProperties->List[SENSOR_PERSISTENT_UNIQUEID].Key = DEVPKEY_Sensor_PersistentUniqueId;
-        InitPropVariantFromCLSID(GUID_SdoDevice_UniqueID,
-            &(m_pEnumerationProperties->List[SENSOR_PERSISTENT_UNIQUEID].Value));
-
-        m_pEnumerationProperties->List[SENSOR_ISPRIMARY].Key = DEVPKEY_Sensor_IsPrimary;
-        InitPropVariantFromBoolean(FALSE,
-            &(m_pEnumerationProperties->List[SENSOR_ISPRIMARY].Value)); // This value should be set to TRUE if multiple simple device orientation sensors
-                                                                        // exist on the system and this sensor is the primary sensor
-    }
-
-    //
-    // Supported Data-Fields
-    //
-    {
-        Size = SENSOR_PROPERTY_LIST_SIZE(SDO_DATA_COUNT);
-
-        MemoryHandle = NULL;
-        WDF_OBJECT_ATTRIBUTES_INIT(&MemoryAttributes);
-        MemoryAttributes.ParentObject = SensorInstance;
-        Status = WdfMemoryCreate(&MemoryAttributes,
-            PagedPool,
-            SENSORV2_POOL_TAG_SDO,
-            Size,
-            &MemoryHandle,
-            reinterpret_cast<PVOID*>(&m_pSupportedDataFields));
-        if (!NT_SUCCESS(Status) || nullptr == m_pSupportedDataFields)
-        {
-            TraceError("SDO %!FUNC! WdfMemoryCreate failed %!STATUS!", Status);
-            goto Exit;
-        }
-
-        SENSOR_PROPERTY_LIST_INIT(m_pSupportedDataFields, Size);
-        m_pSupportedDataFields->Count = SDO_DATA_COUNT;
-
-        m_pSupportedDataFields->List[SDO_DATA_TIMESTAMP] = PKEY_SensorData_Timestamp;
-        m_pSupportedDataFields->List[SDO_DATA_SIMPLEDEVICEORIENTATION] = PKEY_SensorData_SimpleDeviceOrientation;
-    }
-
-    //
-    // Data
-    //
-    {
-        Size = SENSOR_COLLECTION_LIST_SIZE(SDO_DATA_COUNT);
-
-        MemoryHandle = NULL;
-        WDF_OBJECT_ATTRIBUTES_INIT(&MemoryAttributes);
-        MemoryAttributes.ParentObject = SensorInstance;
-        Status = WdfMemoryCreate(&MemoryAttributes,
-            PagedPool,
-            SENSORV2_POOL_TAG_SDO,
-            Size,
-            &MemoryHandle,
-            reinterpret_cast<PVOID*>(&m_pData));
-        if (!NT_SUCCESS(Status) || nullptr == m_pData)
-        {
-            TraceError("SDO %!FUNC! WdfMemoryCreate failed %!STATUS!", Status);
-            goto Exit;
-        }
-
-        SENSOR_COLLECTION_LIST_INIT(m_pData, Size);
-        m_pData->Count = SDO_DATA_COUNT;
-
-        m_pData->List[SDO_DATA_TIMESTAMP].Key = PKEY_SensorData_Timestamp;
-        GetSystemTimePreciseAsFileTime(&Time);
-        InitPropVariantFromFileTime(&Time, &(m_pData->List[SDO_DATA_TIMESTAMP].Value));
-
-        m_pData->List[SDO_DATA_SIMPLEDEVICEORIENTATION].Key = PKEY_SensorData_SimpleDeviceOrientation;
-        InitPropVariantFromUInt32(ABI::Windows::Devices::Sensors::SimpleOrientation::SimpleOrientation_Faceup, &(m_pData->List[SDO_DATA_SIMPLEDEVICEORIENTATION].Value));
-    }
-
-    //
-    // Sensor Properties
-    //
-    {
-        m_Interval = Sdo_Default_DataInterval;
-
-        Size = SENSOR_COLLECTION_LIST_SIZE(SENSOR_PROPERTIES_COUNT);
-
-        MemoryHandle = NULL;
-        WDF_OBJECT_ATTRIBUTES_INIT(&MemoryAttributes);
-        MemoryAttributes.ParentObject = SensorInstance;
-        Status = WdfMemoryCreate(&MemoryAttributes,
-            PagedPool,
-            SENSORV2_POOL_TAG_SDO,
-            Size,
-            &MemoryHandle,
-            reinterpret_cast<PVOID*>(&m_pProperties));
-        if (!NT_SUCCESS(Status) || nullptr == m_pProperties)
-        {
-            TraceError("SDO %!FUNC! WdfMemoryCreate failed %!STATUS!", Status);
-            goto Exit;
-        }
-
-        SENSOR_COLLECTION_LIST_INIT(m_pProperties, Size);
-        m_pProperties->Count = SENSOR_PROPERTIES_COUNT;
-
-        m_pProperties->List[SENSOR_PROPERTY_STATE].Key = PKEY_Sensor_State;
-        InitPropVariantFromUInt32(SensorState_Initializing,
-            &(m_pProperties->List[SENSOR_PROPERTY_STATE].Value));
-
-        m_pProperties->List[SENSOR_PROPERTY_MIN_INTERVAL].Key = PKEY_Sensor_MinimumDataInterval_Ms;
-        InitPropVariantFromUInt32(Sdo_Mininum_DataInterval,
-            &(m_pProperties->List[SENSOR_PROPERTY_MIN_INTERVAL].Value));
-
-        m_pProperties->List[SENSOR_PROPERTY_MAX_DATAFIELDSIZE].Key = PKEY_Sensor_MaximumDataFieldSize_Bytes;
-        InitPropVariantFromUInt32(CollectionsListGetMarshalledSize(m_pData),
-            &(m_pProperties->List[SENSOR_PROPERTY_MAX_DATAFIELDSIZE].Value));
-
-        m_pProperties->List[SENSOR_PROPERTY_SENSOR_TYPE].Key = PKEY_Sensor_Type;
-        InitPropVariantFromCLSID(GUID_SensorType_SimpleDeviceOrientation,
-            &(m_pProperties->List[SENSOR_PROPERTY_SENSOR_TYPE].Value));
-    }
-
-    //
-    // Empty Threshold List
-    //
-    {
-        Size = SENSOR_COLLECTION_LIST_SIZE(0);
-
-        MemoryHandle = NULL;
-        WDF_OBJECT_ATTRIBUTES_INIT(&MemoryAttributes);
-        MemoryAttributes.ParentObject = SensorInstance;
-        Status = WdfMemoryCreate(&MemoryAttributes,
-            PagedPool,
-            SENSORV2_POOL_TAG_SDO,
-            Size,
-            &MemoryHandle,
-            reinterpret_cast<PVOID*>(&m_pEmptyThreshold));
-        if (!NT_SUCCESS(Status) || nullptr == m_pEmptyThreshold)
-        {
-            TraceError("SDO %!FUNC! WdfMemoryCreate failed %!STATUS!", Status);
-            goto Exit;
-        }
-
-        SENSOR_COLLECTION_LIST_INIT(m_pEmptyThreshold, Size);
-        m_pEmptyThreshold->Count = 0;
-    }
-
-    // Reset the FirstSample flag
-    m_FirstSample = TRUE;
-
-Exit:
-    SENSOR_FunctionExit(Status);
-    return Status;
-}
-
-// This routine is the AddDevice entry point for the SDO client
-// driver. This routine is called by the framework in response to AddDevice
-// call from the PnP manager. It will create and initialize the device object
-// to represent a new instance of the sensor client.
-// Returns an NTSTATUS code
-NTSTATUS SdoDevice::OnDeviceAdd(
-    _In_ WDFDRIVER /*Driver*/,            // Supplies a handle to the driver object created in DriverEntry
-    _Inout_ PWDFDEVICE_INIT pDeviceInit   // Supplies a pointer to a framework-allocated WDFDEVICE_INIT structure
-    )
-{
-    WDF_PNPPOWER_EVENT_CALLBACKS Callbacks;
-    WDFDEVICE Device = nullptr;
-    WDF_OBJECT_ATTRIBUTES FdoAttributes;
-    ULONG Flag = 0;
-    SENSOR_CONTROLLER_CONFIG SensorConfig;
-    NTSTATUS Status = STATUS_SUCCESS;
-
-    SENSOR_FunctionEnter();
-
-    WDF_OBJECT_ATTRIBUTES_INIT(&FdoAttributes);
-
-    // Initialize FDO attributes and set up file object with sensor extension
-    Status = SensorsCxDeviceInitConfig(pDeviceInit, &FdoAttributes, Flag);
-    if (!NT_SUCCESS(Status)) 
-    {
-        TraceError("SDOS %!FUNC! SensorsCxDeviceInitConfig failed %!STATUS!", Status);
-        goto Exit;
-    }
-    
-    // Register the PnP callbacks with the framework.
-    WDF_PNPPOWER_EVENT_CALLBACKS_INIT(&Callbacks);
-    Callbacks.EvtDevicePrepareHardware = SdoDevice::OnPrepareHardware;
-    Callbacks.EvtDeviceReleaseHardware = SdoDevice::OnReleaseHardware;
-    Callbacks.EvtDeviceD0Entry = SdoDevice::OnD0Entry;
-    Callbacks.EvtDeviceD0Exit = SdoDevice::OnD0Exit;
-
-    WdfDeviceInitSetPnpPowerEventCallbacks(pDeviceInit, &Callbacks);
-    
-    // Call the framework to create the device
-    Status = WdfDeviceCreate(&pDeviceInit, &FdoAttributes, &Device);
-    if (!NT_SUCCESS(Status)) 
-    {
-        TraceError("SDOS %!FUNC! WdfDeviceCreate failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    // Register CLX callback function pointers
-    SENSOR_CONTROLLER_CONFIG_INIT(&SensorConfig);
-    SensorConfig.DriverIsPowerPolicyOwner = WdfUseDefault;
-
-    SensorConfig.EvtSensorStart                     = SdoDevice::OnStart;
-    SensorConfig.EvtSensorStop                      = SdoDevice::OnStop;
-    SensorConfig.EvtSensorGetSupportedDataFields    = SdoDevice::OnGetSupportedDataFields;
-    SensorConfig.EvtSensorGetDataInterval           = SdoDevice::OnGetDataInterval;
-    SensorConfig.EvtSensorSetDataInterval           = SdoDevice::OnSetDataInterval;
-    SensorConfig.EvtSensorGetDataFieldProperties    = SdoDevice::OnGetDataFieldProperties;
-    SensorConfig.EvtSensorGetDataThresholds         = SdoDevice::OnGetDataThresholds;
-    SensorConfig.EvtSensorSetDataThresholds         = SdoDevice::OnSetDataThresholds;
-    SensorConfig.EvtSensorGetProperties             = SdoDevice::OnGetProperties;
-    SensorConfig.EvtSensorDeviceIoControl           = SdoDevice::OnIoControl;
-
-    // Set up power capabilities and IO queues
-    Status = SensorsCxDeviceInitialize(Device, &SensorConfig);
-    if (!NT_SUCCESS(Status)) 
-    {
-        TraceError("SDOS %!FUNC! SensorsCxDeviceInitialize failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-Exit:
-    SENSOR_FunctionExit(Status);
-    return Status;
-}
-
-// This routine is called by the framework when the PnP manager sends an
-// IRP_MN_START_DEVICE request to the driver stack. This routine is
-// responsible for performing operations that are necessary to make the
-// driver's device operational (for e.g. mapping the hardware resources
-// into memory).
-// Returns an NTSTATUS code
-NTSTATUS SdoDevice::OnPrepareHardware(
-    _In_ WDFDEVICE Device,                      // Supplies a handle to the framework device object
-    _In_ WDFCMRESLIST /*ResourcesRaw*/,         // Supplies a handle to a collection of framework resource
-                                                // objects. This collection identifies the raw (bus-relative) hardware
-                                                // resources that have been assigned to the device.
-    _In_ WDFCMRESLIST /*ResourcesTranslated*/)  // Supplies a handle to a collection of framework
-                                                // resource objects. This collection identifies the translated
-                                                // (system-physical) hardware resources that have been assigned to the
-                                                // device. The resources appear from the CPU's point of view.
-    
-{
-    PSdoDevice pDevice = nullptr;
-    WDF_OBJECT_ATTRIBUTES SensorAttr = {};
-    SENSOR_CONFIG SensorConfig = {};
-    SENSOROBJECT SensorInstance = nullptr;
-    NTSTATUS Status = STATUS_SUCCESS;
-
-    SENSOR_FunctionEnter();
-
-    // Construct sensor instance
-
-    // Create WDFOBJECT for the sensor
-    WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&SensorAttr, SdoDevice);
-    
-    // Register sensor instance with clx
-    Status = SensorsCxSensorCreate(Device, &SensorAttr, &SensorInstance);
-    if (!NT_SUCCESS(Status))
-    {
-        TraceError("SDOS %!FUNC! SensorsCxSensorCreate failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    pDevice = GetSdoContextFromSensorInstance(SensorInstance);
-    if (nullptr == pDevice)
-    {
-        Status = STATUS_INSUFFICIENT_RESOURCES;
-        TraceError("SDOS %!FUNC! GetSdoContextFromSensorInstance failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    Status = pDevice->Initialize(Device, SensorInstance);
-    if (!NT_SUCCESS(Status))
-    {
-        TraceError("SDOS %!FUNC! Initialize device object failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    SENSOR_CONFIG_INIT(&SensorConfig);
-    SensorConfig.pEnumerationList = pDevice->m_pEnumerationProperties;
-    Status = SensorsCxSensorInitialize(SensorInstance, &SensorConfig);
-    if (!NT_SUCCESS(Status))
-    {
-        TraceError("SDOS %!FUNC! SensorsCxSensorInitialize failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-
-Exit:
-    SENSOR_FunctionExit(Status);
-
-    return Status;
-}
-
-// This routine is called by the framework when the PnP manager is revoking
-// ownership of our resources. This may be in response to either
-// IRP_MN_STOP_DEVICE or IRP_MN_REMOVE_DEVICE. This routine is responsible for
-// performing cleanup of resources allocated in PrepareHardware callback.
-// This callback is invoked before passing  the request down to the lower driver.
-// This routine will also be invoked by the framework if the prepare hardware
-// callback returns a failure.
-// Returns an NTSTATUS code
-NTSTATUS SdoDevice::OnReleaseHardware(
-    _In_ WDFDEVICE Device,                       // Supplies a handle to the framework device object
-    _In_ WDFCMRESLIST /*ResourcesTranslated*/)   // Supplies a handle to a collection of framework
-                                                 // resource objects. This collection identifies the translated
-                                                 // (system-physical) hardware resources that have been assigned to the
-                                                 // device. The resources appear from the CPU's point of view.
-{
-    PHardwareSimulator pSimulator = nullptr;
-    PSdoDevice pDevice = nullptr;
-    SENSOROBJECT SensorInstance = nullptr;
-    ULONG SensorInstanceCount = 1;    // only expect 1 sensor instance
-    NTSTATUS Status = STATUS_SUCCESS;
-
-    SENSOR_FunctionEnter();
-
-    // Get sensor instance
-    Status = SensorsCxDeviceGetSensorList(Device, &SensorInstance, &SensorInstanceCount);
-    if (!NT_SUCCESS(Status) ||
-        0 == SensorInstanceCount ||
-        NULL == SensorInstance)
-    {
-        Status = STATUS_INVALID_PARAMETER;
-        TraceError("SDOS %!FUNC! SensorsCxDeviceGetSensorList failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    pDevice = GetSdoContextFromSensorInstance(SensorInstance);
-    if (nullptr == pDevice)
-    {
-        Status = STATUS_INVALID_PARAMETER;
-        TraceError("SDOS %!FUNC! GetSdoContextFromSensorInstance failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    // Delete lock
-    if (pDevice->m_Lock)
-    {
-        WdfObjectDelete(pDevice->m_Lock);
-        pDevice->m_Lock = NULL;
-    }    
-    
-    // Cleanup the simple device orientation simulator
-    pSimulator = GetHardwareSimulatorContextFromInstance(pDevice->m_SimulatorInstance);
-    if (nullptr == pSimulator)
-    {
-        Status = STATUS_INSUFFICIENT_RESOURCES;
-        TraceError("SDOS %!FUNC! GetHardwareSimulatorContextFromInstance failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    pSimulator->Cleanup();
-
-    // Delete hardware simulator instance
-    if (NULL != pDevice->m_SimulatorInstance)
-    {
-        WdfObjectDelete(pDevice->m_SimulatorInstance);
-        pDevice->m_SimulatorInstance = NULL;
-    }
-
-    // Delete sensor instance
-    if (NULL != pDevice->m_SensorInstance)
-    {
-        WdfObjectDelete(pDevice->m_SensorInstance);
-    }
-
-Exit:
-    SENSOR_FunctionExit(Status);
-    return Status;
-}
-
-// This routine is invoked by the framework to program the device to goto 
-// D0, which is the working state. The framework invokes callback every
-// time the hardware needs to be (re-)initialized.  This includes after
-// IRP_MN_START_DEVICE, IRP_MN_CANCEL_STOP_DEVICE, IRP_MN_CANCEL_REMOVE_DEVICE,
-// and IRP_MN_SET_POWER-D0.
-// Returns an NTSTATUS code
-NTSTATUS SdoDevice::OnD0Entry(
-    _In_ WDFDEVICE Device,                          // Supplies a handle to the framework device object
-    _In_ WDF_POWER_DEVICE_STATE /*PreviousState*/)  // WDF_POWER_DEVICE_STATE-typed enumerator that identifies
-                                                    // the device power state that the device was in before this transition to D0
-{
-    PSdoDevice pDevice;
-    SENSOROBJECT SensorInstance = nullptr;
-    ULONG SensorInstanceCount = 1;
-    NTSTATUS Status = STATUS_SUCCESS;
-
-    SENSOR_FunctionEnter();
-
-     // Get sensor instance
-    Status = SensorsCxDeviceGetSensorList(Device, &SensorInstance, &SensorInstanceCount);
-    if (!NT_SUCCESS(Status) ||
-        0 == SensorInstanceCount ||
-        NULL == SensorInstance)
-    {
-        Status = STATUS_INVALID_PARAMETER;
-        TraceError("SDOS %!FUNC! SensorsCxDeviceGetSensorList failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    pDevice = GetSdoContextFromSensorInstance(SensorInstance);
-    if (nullptr == pDevice)
-    {
-        Status = STATUS_INVALID_PARAMETER;
-        TraceError("SDOS %!FUNC! GetSdoContextFromSensorInstance failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    // Power on sensor
-    pDevice->m_PoweredOn = TRUE;
-    InitPropVariantFromUInt32(SensorState_Idle, 
-                              &(pDevice->m_pProperties->List[SENSOR_PROPERTY_STATE].Value));
-
-Exit:
-    SENSOR_FunctionExit(Status);
-    return Status;
-}
-
-// This routine is invoked by the framework to program the device to go into
-// a certain Dx state. The framework invokes callback every the the device is 
-// leaving the D0 state, which happens when the device is stopped, when it is 
-// removed, and when it is powered off.
-// Returns an NTSTATUS code
-NTSTATUS
-SdoDevice::OnD0Exit(
-    _In_ WDFDEVICE Device,                       // Supplies a handle to the framework device object
-    _In_ WDF_POWER_DEVICE_STATE /*TargetState*/) // Supplies the device power state which the device will be put
-                                                 // in once the callback is complete
-{
-    PSdoDevice pDevice;
-    SENSOROBJECT SensorInstance = nullptr;
-    ULONG SensorInstanceCount = 1;
-    NTSTATUS Status = STATUS_SUCCESS;
-
-    SENSOR_FunctionEnter();
-
-    // Get sensor instance
-    Status = SensorsCxDeviceGetSensorList(Device, &SensorInstance, &SensorInstanceCount);
-    if (!NT_SUCCESS(Status) ||
-        0 == SensorInstanceCount ||
-        NULL == SensorInstance)
-    {
-        Status = STATUS_INVALID_PARAMETER;
-        TraceError("SDOS %!FUNC! SensorsCxDeviceGetSensorList failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    pDevice = GetSdoContextFromSensorInstance(SensorInstance);
-    if (nullptr == pDevice)
-    {
-        Status = STATUS_INVALID_PARAMETER;
-        TraceError("SDOS %!FUNC! GetSdoContextFromSensorInstance failed %!STATUS!", Status);
-        goto Exit;
-    }
-
-    // Power off sensor
-    pDevice->m_PoweredOn = FALSE;
-
-Exit:
-    SENSOR_FunctionExit(Status);
-    return Status;
-}