32 #if defined(EVENT_TRACING) 34 #include "FxPkgPdo.tmh" 41 _PnpQueryRemoveDevice,
43 _PnpCancelRemoveDevice,
48 _PnpQueryDeviceRelations,
50 _PnpQueryCapabilities,
52 _PnpQueryResourceRequirements,
54 _PnpFilterResourceRequirements,
63 _PnpQueryPnpDeviceState,
64 _PnpQueryBusInformation,
65 _PnpDeviceUsageNotification,
72 _DispatchPowerSequence,
204 size_t cbLength, cbStrLength;
225 cbLength +=
pPdo->DeviceID->ByteLength(
TRUE);
228 cbLength +=
pPdo->InstanceID->ByteLength(
TRUE);
231 cbLength +=
pPdo->ContainerID->ByteLength(
TRUE);
243 "DeviceInit %p could not allocate string for device IDs " 263 cbStrLength =
pPdo->DeviceID->ByteLength(
FALSE);
266 pPdo->DeviceID->Buffer(),
281 cbStrLength =
pPdo->InstanceID->ByteLength(
FALSE);
284 pPdo->InstanceID->Buffer(),
299 cbStrLength =
pPdo->ContainerID->ByteLength(
FALSE);
302 pPdo->ContainerID->Buffer(),
379 return Irp->GetStatus();
462 type =
Irp->GetParameterQDRType();
492 if (pDeviceRelations !=
NULL) {
499 pDeviceRelations->
Count = 1;
511 "WDFDEVICE %p failing TargetDeviceRelations, %!STATUS!",
588 pDeviceCapabilities =
Irp->GetParameterDeviceCapabilities();
594 ASSERT(pDeviceCapabilities->Version == 1);
596 if ((pDeviceCapabilities->Version == 1) &&
620 Irp->MarkIrpPending();
645 &parentStackCapabilities);
648 #pragma prefast(suppress:__WARNING_POTENTIAL_BUFFER_OVERFLOW_HIGH_PRIORITY, "prefast is confused") 686 #pragma prefast(suppress:__WARNING_POTENTIAL_BUFFER_OVERFLOW_HIGH_PRIORITY, "Esp:675") 687 ReportedCaps->DeviceState[
i] = ParentCaps->DeviceState[
i];
693 ReportedCaps->DeviceState[
i] =
state;
703 SET_PNP_CAP(pnpCaps, ReportedCaps, EjectSupported);
717 ReportedCaps->SilentInstall =
TRUE;
720 SET_PNP_CAP(pnpCaps, ReportedCaps, SurpriseRemovalOK);
721 SET_PNP_CAP(pnpCaps, ReportedCaps, HardwareDisabled);
732 ReportedCaps->RawDeviceOK =
TRUE;
742 ReportedCaps->SystemWake = ParentCaps->SystemWake;
753 ReportedCaps->DeviceWake = ParentCaps->DeviceWake;
763 ReportedCaps->D1Latency = 0;
770 ReportedCaps->D2Latency = 0;
803 &parentCapabilities);
806 #pragma prefast(suppress:__WARNING_POTENTIAL_BUFFER_OVERFLOW_HIGH_PRIORITY, "prefast is confused") 890 localeId =
Irp->GetParameterQueryDeviceTextLocaleId();
908 if (pDeviceTextObject ==
NULL) {
913 if (pDeviceTextObject !=
NULL) {
918 switch (
Irp->GetParameterQueryDeviceTextType()) {
931 if (pInformation !=
NULL) {
956 "WDFDEVICE %p failing Query Device Text, type %d, %!STATUS!",
958 Irp->GetParameterQueryDeviceTextType(),
status);
1010 "Event allocation failed while processing eject for WDFDEVICE %p," 1088 "PDO WDFDEVICE %p !devobj %p marked missing as a result of eject",
1094 "Failed to mark PDO WDFDEVICE %p !devobj %p missing after eject %!STATUS!",
1109 "waiting on event %p for device to finish scanning",
1127 "Eject failed since driver's EvtDeviceEject returned %!STATUS!",
status);
1132 "EvtDeviceEject returned an invalid status STATUS_NOT_SUPPORTED");
1247 "Removing entry reference %p on FxPkgPnp %p",
1273 ASSERT(!
"This should only be implemented for FDOs.");
1345 lock =
Irp->GetParameterSetLockLock();
1377 queryIdType =
Irp->GetParameterQueryIdType();
1379 switch (queryIdType) {
1463 "WDFDEVICE %p does not have a string for PnP query IdType " 1464 "%!BUS_QUERY_ID_TYPE!, %!STATUS!",
1471 "WDFDEVICE %p could not alloc string for PnP query IdType " 1472 "%!BUS_QUERY_ID_TYPE!, %!STATUS!",
1506 "Entering QueryPnpDeviceState handler");
1508 pnpDeviceState = ((
FxPkgPdo*)
This)->HandleQueryPnpDeviceState(
1515 "WDFDEVICE 0x%p !devobj 0x%p returning PNP_DEVICE_STATE 0x%d IRP 0x%p",
1516 This->GetDevice()->GetHandle(),
1517 This->GetDevice()->GetDeviceObject(),
1522 "Exiting QueryPnpDeviceState handler");
1647 if (GracefulRemove) {
1718 return Irp->GetStatus();
1721 if (
Irp->GetParameterQueryInterfaceVersion() == 1 &&
1722 Irp->GetParameterQueryInterfaceSize() >=
sizeof(*pInterface)) {
1725 Irp->GetParameterQueryInterfaceInterface();
1847 "Could not allocate ejection device list for PDO WDFDEVICE %p",
1868 if (pRelated ==
NULL) {
enum _WDF_DEVICE_PNP_STATE WDF_DEVICE_PNP_STATE
__drv_restoresIRQL KIRQL __in BOOLEAN Unlock
PINTERFACE_REFERENCE InterfaceReference
_In_ PNDIS_STRING _In_ PNDIS_STRING _Out_ PDEVICE_OBJECT * pDeviceObject
return STATUS_NOT_SUPPORTED
CfxDevice * m_ParentDevice
PFN_WDF_DEVICE_SET_LOCK m_Method
SINGLE_LIST_ENTRY DeviceText
enum _BUS_QUERY_ID_TYPE BUS_QUERY_ID_TYPE
#define STATUS_INSUFFICIENT_RESOURCES
PVOID GetContext(__in ULONG Index)
MdRemoveLock GetRemoveLock(VOID)
_Must_inspect_result_ NTSTATUS HandleQueryBusInformation(__inout FxIrp *Irp)
#define SET_PNP_CAP(caps, pCaps, FieldName)
MdDeviceObject __inline GetDeviceObject(VOID)
FxPnpDeviceEject m_DeviceEject
virtual _Must_inspect_result_ NTSTATUS QueryForPowerThread(VOID)
_Must_inspect_result_ NTSTATUS HandleQueryBusRelations(__inout FxIrp *Irp)
#define IRP_MN_QUERY_POWER
VOID PnpProcessEvent(__in FxPnpEvent Event, __in BOOLEAN ProcessEventOnDifferentThread=FALSE)
_Must_inspect_result_ NTSTATUS CreatePowerThread(VOID)
FxPnpDeviceResourcesQuery m_DeviceResourcesQuery
__inline MdWorkItem GetWorkItem()
#define WDF_PTR_ADD_OFFSET(_ptr, _offset)
FxPnpDeviceReportedMissing m_DeviceReportedMissing
WDFDEVICE __inline GetHandle(VOID)
PDEVICE_OBJECT Objects[1]
virtual VOID FinishInitialize(__inout PWDFDEVICE_INIT DeviceInit)
virtual WDF_DEVICE_PNP_STATE PnpEventEjectHardwareOverload(VOID)
PFN_WDF_DEVICE_EJECT m_Method
FxDeviceText * pDeviceText
static FxDevice * GetFxDevice(__in MdDeviceObject DeviceObject)
LONG GetPnpCapsInternal(VOID)
struct _REENUMERATE_SELF_INTERFACE_STANDARD * PREENUMERATE_SELF_INTERFACE_STANDARD
BOOLEAN m_AddedToStaticList
VOID HandleQueryCapabilities(__inout PDEVICE_CAPABILITIES ReportedCaps, __in PDEVICE_CAPABILITIES ParentCaps)
static _Must_inspect_result_ NTSTATUS _PnpSetLock(__inout FxPkgPnp *This, __inout FxIrp *Irp)
virtual VOID PnpEventSurpriseRemovePendingOverload(VOID)
PWCHAR m_LocationInformation
_Must_inspect_result_ NTSTATUS HandleQueryInterfaceForReenumerate(__in FxIrp *Irp, __out PBOOLEAN CompleteRequest)
#define TRACE_LEVEL_INFORMATION
VOID SetPendingPnpIrp(__inout FxIrp *Irp, __in BOOLEAN MarkIrpPending=TRUE)
static __inline VOID MxAssert(__in BOOLEAN Condition)
_Must_inspect_result_ NTSTATUS PnpQueryDeviceRelations(__inout FxIrp *Irp)
enum _SYSTEM_POWER_STATE SYSTEM_POWER_STATE
static _Must_inspect_result_ NTSTATUS _PnpQueryBusInformation(__inout FxPkgPnp *This, __inout FxIrp *Irp)
static _Must_inspect_result_ NTSTATUS _PnpEject(__inout FxPkgPnp *This, __inout FxIrp *Irp)
MxEvent * GetSelfPointer(VOID)
virtual _Must_inspect_result_ NTSTATUS Initialize(__in PWDFDEVICE_INIT DeviceInit)
PWDF_CHILD_IDENTIFICATION_DESCRIPTION_HEADER GetId(VOID)
MxEvent * GetScanEvent(VOID)
_In_ PDEVICE_OBJECT DeviceObject
#define TRACE_LEVEL_VERBOSE
VOID ClearEjectionDevicesList(VOID)
__inline BOOLEAN IsFdo(VOID)
static __inline PVOID MxAllocatePoolWithTag(__in POOL_TYPE PoolType, __in SIZE_T NumberOfBytes, __in ULONG Tag)
static VOID STDCALL _InterfaceReferenceNoOp(__in_opt PVOID Context)
size_t FxCalculateTotalMultiSzStringSize(__in __nullnullterminated PCWSTR MultiSz)
static const PFN_PNP_POWER_CALLBACK m_PdoPowerFunctionTable[IRP_MN_QUERY_POWER+1]
GLenum GLuint GLenum GLsizei length
static __inline VOID MxReferenceObject(__in PVOID Object)
static VOID STDCALL _RemoveAndReenumerateSelf(__in PVOID Context)
_Must_inspect_result_ NTSTATUS GetStackCapabilities(__in PFX_DRIVER_GLOBALS DriverGlobals, __in MxDeviceObject *DeviceInStack, __in_opt PD3COLD_SUPPORT_INTERFACE D3ColdInterface, __out PSTACK_DEVICE_CAPABILITIES Capabilities)
FxChildList * GetParentList(VOID)
struct _DEVICE_RELATIONS * PDEVICE_RELATIONS
_Must_inspect_result_ _In_ WDFDEVICE _In_ PDEVICE_OBJECT DependentDevice
PFN_WDF_DEVICE_REPORTED_MISSING m_Method
virtual WDF_DEVICE_PNP_STATE PnpEventFdoRemovedOverload(VOID)
#define SET_POWER_CAP(caps, pCaps, FieldName)
virtual WDF_DEVICE_PNP_STATE PnpEventPdoRemovedOverload(VOID)
FxPkgPdo(__in PFX_DRIVER_GLOBALS FxDriverGlobals, __in CfxDevice *Device)
_Must_inspect_result_ __inline NTSTATUS Allocate(__in MdDeviceObject DeviceObject, __in_opt PVOID ThreadPoolEnv=NULL)
PFN_WDF_DEVICE_RESOURCE_REQUIREMENTS_QUERY m_Method
size_t FxCalculateTotalStringSize(__in FxCollectionInternal *StringCollection, __in BOOLEAN Verify=FALSE, __out_opt PBOOLEAN ContainsOnlyStrings=NULL)
static _Must_inspect_result_ NTSTATUS _PnpQueryPnpDeviceState(__inout FxPkgPnp *This, __inout FxIrp *Irp)
enum _DEVICE_RELATION_TYPE DEVICE_RELATION_TYPE
enum _DEVICE_POWER_STATE DEVICE_POWER_STATE
#define STATUS_INVALID_BUFFER_SIZE
#define IRP_MN_SURPRISE_REMOVAL
PWSTR FxCopyMultiSz(__out LPWSTR Buffer, __in FxCollectionInternal *StringCollection)
_Must_inspect_result_ NTSTATUS PnpQueryCapabilities(__inout FxIrp *Irp)
PFX_DRIVER_GLOBALS pFxDriverGlobals
VOID ProcessDeviceRemoved(VOID)
FxChildList * m_OwningChildList
#define NT_SUCCESS(StatCode)
virtual VOID PnpEventSurpriseRemovePendingOverload(VOID)
VOID PnpEventRemovedCommonCode(VOID)
virtual _Must_inspect_result_ NTSTATUS Initialize(__in PWDFDEVICE_INIT DeviceInit)
PFN_WDF_DEVICE_ENABLE_WAKE_AT_BUS m_Method
virtual WDF_DEVICE_PNP_STATE PnpEventCheckForDevicePresenceOverload(VOID)
BOOLEAN m_EnableWakeAtBusInvoked
static __inline VOID MxReleaseRemoveLockAndWait(__in MdRemoveLock RemoveLock, __in PVOID Tag)
static _Must_inspect_result_ NTSTATUS _PnpQueryId(__inout FxPkgPnp *This, __inout FxIrp *Irp)
VOID RegisterCallbacks(__in PWDF_PDO_EVENT_CALLBACKS DispatchTable)
__inline FxPkgFdo * GetFdoPkg(VOID)
__inline FxPkgPdo * GetPdoPkg(VOID)
BOOLEAN IsDeviceRemoved(VOID)
__inline VOID Enqueue(__in PMX_WORKITEM_ROUTINE Callback, __in PVOID Context)
_Must_inspect_result_ NTSTATUS PnpSurpriseRemoval(__inout FxIrp *Irp)
NTSTATUS NTAPI CompleteRequest(IN PIRP Irp, IN NTSTATUS Status, IN ULONG_PTR Information)
static FxDeviceText * _FromEntry(__in PSINGLE_LIST_ENTRY Entry)
MxEvent * m_DeviceRemoveProcessed
#define STATUS_UNSUCCESSFUL
_Must_inspect_result_ _In_ PWDFDEVICE_INIT _In_ PCUNICODE_STRING _In_ PCUNICODE_STRING _In_ LCID LocaleId
static _Must_inspect_result_ NTSTATUS _PnpQueryInterface(IN FxPkgPnp *This, IN FxIrp *Irp)
struct _SINGLE_LIST_ENTRY * Next
static void _CleanupList(__inout PSINGLE_LIST_ENTRY Head)
static const PFN_PNP_POWER_CALLBACK m_PdoPnpFunctionTable[IRP_MN_SURPRISE_REMOVAL+1]
static __inline VOID _Free(__in MdWorkItem Item)
virtual VOID DeleteSymbolicLinkOverload(__in BOOLEAN GracefulRemove)
FxPnpDeviceSetLock m_DeviceSetLock
VOID ReenumerateEntry(__inout FxDeviceDescriptionEntry *Entry)
MdIrp ClearPendingPnpIrp(VOID)
PFN_WDF_DEVICE_DISABLE_WAKE_AT_BUS m_Method
#define _Must_inspect_result_
_Must_inspect_result_ _In_ WDFDEVICE Device
FxPnpDeviceResourceRequirementsQuery m_DeviceResourceRequirementsQuery
#define TRACE_LEVEL_ERROR
virtual VOID FinishInitialize(__in PWDFDEVICE_INIT DeviceInit)
virtual _Must_inspect_result_ NTSTATUS ProcessRemoveDeviceOverload(__inout FxIrp *Irp)
return reinterpret_cast< PDEVICE_OBJECT >(DeviceInit->Fdo.PhysicalDevice)
static VOID STDCALL _QueryCapsWorkItem(__in MdDeviceObject DeviceObject, __in PVOID Context)
_Must_inspect_result_ NTSTATUS AddEjectionDevice(__in MdDeviceObject DependentDevice)
virtual _Must_inspect_result_ NTSTATUS AskParentToRemoveAndReenumerate(VOID)
_Must_inspect_result_ NTSTATUS(* PFN_PNP_POWER_CALLBACK)(__inout FxPkgPnp *This, __inout FxIrp *Irp)
FxPowerDeviceEnableWakeAtBus m_DeviceEnableWakeAtBus
VOID DeleteSymbolicLink(VOID)
DEVICE_CAPABILITIES DeviceCaps
FxDeviceDescriptionEntry * m_Description
FxChildList * m_StaticDeviceList
__inline PFX_DRIVER_GLOBALS GetDriverGlobals(VOID)
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
PINTERFACE_DEREFERENCE InterfaceDereference
BOOLEAN IsDeviceReportedMissing(VOID)
__inline VOID SetObject(__in_opt MdDeviceObject DeviceObject)
DoTraceLevelMessage(pFxDriverGlobals, TRACE_LEVEL_VERBOSE, TRACINGPNP, "Enter, WDFDEVICE %p", Device)
FxRelatedDeviceList * m_RemovalDeviceList
_Must_inspect_result_ NTSTATUS Invoke(__in WDFDEVICE Device)
static _Must_inspect_result_ NTSTATUS _PnpQueryDeviceRelations(__in FxPkgPnp *This, __inout FxIrp *Irp)
FxPowerDeviceDisableWakeAtBus m_DeviceDisableWakeAtBus
_Must_inspect_result_ NTSTATUS UpdateAsMissing(__in PWDF_CHILD_IDENTIFICATION_DESCRIPTION_HEADER Description)
static VOID STDCALL _InterfaceDereferenceNoOp(__in_opt PVOID Context)
virtual WDF_DEVICE_PNP_STATE PnpGetPostRemoveState(VOID)
PFN_WDF_DEVICE_RESOURCES_QUERY m_Method
NTSTATUS CompletePowerRequest(__inout FxIrp *Irp, __in NTSTATUS Status)
virtual BOOLEAN PnpSendStartDeviceDownTheStackOverload(VOID)
_CRTIMP size_t __cdecl wcslen(_In_z_ const wchar_t *_Str)
virtual _Must_inspect_result_ NTSTATUS FireAndForgetIrp(__inout FxIrp *Irp)
PDEVICE_CAPABILITIES GetParameterDeviceCapabilities()
VOID DeleteFromFailedCreate(VOID)
MxEvent * m_DeviceEjectProcessed
SharedPowerData m_SharedPower
static __inline BOOLEAN MxHasEnoughRemainingThreadStack(VOID)
VOID SetPendingPnpIrpStatus(__in NTSTATUS Status)
_Must_inspect_result_ _In_opt_ PWDF_OBJECT_ATTRIBUTES _Out_ WDFWAITLOCK * Lock
VOID CleanupStateMachines(__in BOOLEAN ClenaupPnp)
#define RtlZeroMemory(Destination, Length)
#define RtlCopyMemory(Destination, Source, Length)
_In_ PWDFDEVICE_INIT DeviceInit
VOID RemoveEjectionDevice(__in MdDeviceObject DependentDevice)
VOID DeviceSurpriseRemoved(VOID)
GLuint GLuint GLsizei GLenum type
static _Must_inspect_result_ NTSTATUS _PnpQueryDeviceText(__inout FxPkgPnp *This, __inout FxIrp *Irp)
static _Must_inspect_result_ NTSTATUS _PnpSurpriseRemoval(__inout FxPkgPnp *This, __inout FxIrp *Irp)
static _Must_inspect_result_ NTSTATUS _PnpQueryCapabilities(__inout FxPkgPnp *This, __inout FxIrp *Irp)
void FxPoolFree(__in_xcount(ptr is at an offset from AllocationStart) PVOID ptr)
_In_ PWDFDEVICE_INIT _In_ PWDF_PDO_EVENT_CALLBACKS DispatchTable
static DEVICE_POWER_STATE _GetPowerCapState(__in ULONG Index, __in ULONG State)
static SERVICE_STATUS status
static _Must_inspect_result_ NTSTATUS _PnpCompleteIrp(__in FxPkgPnp *This, __inout FxIrp *Irp)
_Must_inspect_result_ NTSTATUS HandleQueryDeviceRelations(__inout FxIrp *Irp, __inout FxRelatedDeviceList *List)
FxRelatedDeviceList * m_EjectionDeviceList
FxVerifierDbgBreakPoint(pFxDriverGlobals)
SINGLE_LIST_ENTRY m_DeviceTextHead
virtual _Must_inspect_result_ NTSTATUS SendIrpSynchronously(__in FxIrp *Irp)
NTSTATUS CompletePnpRequest(__inout FxIrp *Irp, __in NTSTATUS Status)
FxDeviceText * FindObjectForGivenLocale(__in PSINGLE_LIST_ENTRY Head, __in LCID LocaleId)