ReactOS  0.4.15-dev-3287-gfec35dc
obfuncs.h File Reference
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Macros

#define ObDereferenceObject   ObfDereferenceObject
 
#define ObReferenceObject   ObfReferenceObject
 
#define ObDereferenceObject   ObfDereferenceObject
 
#define ObReferenceObject   ObfReferenceObject
 
#define ObDereferenceObjectWithTag   ObfDereferenceObjectWithTag
 
#define ObReferenceObjectWithTag   ObfReferenceObjectWithTag
 

Functions

 $if (_WDMDDK_) $endif(_WDMDDK_) $if(_WDMDDK_) _IRQL_requires_max_(DISPATCH_LEVEL) NTKERNELAPI LONG_PTR FASTCALL ObfDereferenceObject(_In_ PVOID Object)
 
 _IRQL_requires_max_ (APC_LEVEL) NTKERNELAPI NTSTATUS NTAPI ObGetObjectSecurity(_In_ PVOID Object
 
 _IRQL_requires_max_ (DISPATCH_LEVEL) NTKERNELAPI LONG_PTR FASTCALL ObfReferenceObject(_In_ PVOID Object)
 
 $endif (_WDMDDK_) $if(_NTIFS_) NTKERNELAPI NTSTATUS NTAPI ObInsertObject(_In_ PVOID Object
 
NTKERNELAPI NTSTATUS NTAPI ObOpenObjectByPointer (_In_ PVOID Object, _In_ ULONG HandleAttributes, _In_opt_ PACCESS_STATE PassedAccessState, _In_ ACCESS_MASK DesiredAccess, _In_opt_ POBJECT_TYPE ObjectType, _In_ KPROCESSOR_MODE AccessMode, _Out_ PHANDLE Handle)
 
NTKERNELAPI VOID NTAPI ObMakeTemporaryObject (_In_ PVOID Object)
 
NTKERNELAPI NTSTATUS NTAPI ObQueryNameString (_In_ PVOID Object, _Out_writes_bytes_opt_(Length) POBJECT_NAME_INFORMATION ObjectNameInfo, _In_ ULONG Length, _Out_ PULONG ReturnLength)
 
NTKERNELAPI NTSTATUS NTAPI ObQueryObjectAuditingByHandle (_In_ HANDLE Handle, _Out_ PBOOLEAN GenerateOnClose)
 
 $endif (_NTIFS_) $if(_WDMDDK_) NTKERNELAPI VOID NTAPI ObDereferenceObjectDeferDelete(_In_ PVOID Object)
 
NTKERNELAPI VOID NTAPI ObUnRegisterCallbacks (_In_ PVOID RegistrationHandle)
 
NTKERNELAPI USHORT NTAPI ObGetFilterVersion (VOID)
 
NTKERNELAPI VOID NTAPI ObDereferenceObjectDeferDeleteWithTag (_In_ PVOID Object, _In_ ULONG Tag)
 
NTKERNELAPI ULONG NTAPI ObGetObjectPointerCount (_In_ PVOID Object)
 

Variables

_Out_ PSECURITY_DESCRIPTORSecurityDescriptor
 
_Out_ PSECURITY_DESCRIPTOR _Out_ PBOOLEAN MemoryAllocated
 
_In_ ACCESS_MASK DesiredAccess
 
_In_ ACCESS_MASK _In_opt_ POBJECT_TYPE ObjectType
 
_In_ ACCESS_MASK _In_opt_ POBJECT_TYPE _In_ KPROCESSOR_MODE AccessMode
 
_In_ ACCESS_MASK _In_opt_ POBJECT_TYPE _In_ KPROCESSOR_MODE _Out_ PVOIDObject
 
_In_ ACCESS_MASK _In_opt_ POBJECT_TYPE _In_ KPROCESSOR_MODE _Out_ PVOID _Out_opt_ POBJECT_HANDLE_INFORMATION HandleInformation
 
_Inout_opt_ PACCESS_STATE PassedAccessState
 
_Inout_opt_ PACCESS_STATE _In_opt_ ACCESS_MASK _In_ ULONG ObjectPointerBias
 
_Inout_opt_ PACCESS_STATE _In_opt_ ACCESS_MASK _In_ ULONG _Out_opt_ PVOIDNewObject
 
_Inout_opt_ PACCESS_STATE _In_opt_ ACCESS_MASK _In_ ULONG _Out_opt_ PVOID _Out_opt_ PHANDLE Handle
 
_Outptr_ PVOIDRegistrationHandle
 
_In_ ACCESS_MASK _In_opt_ POBJECT_TYPE _In_ KPROCESSOR_MODE _In_ ULONG Tag
 
_In_ ULONG HandleAttributes
 

Macro Definition Documentation

◆ ObDereferenceObject [1/2]

#define ObDereferenceObject   ObfDereferenceObject

Definition at line 203 of file obfuncs.h.

◆ ObDereferenceObject [2/2]

#define ObDereferenceObject   ObfDereferenceObject

Definition at line 203 of file obfuncs.h.

◆ ObDereferenceObjectWithTag

#define ObDereferenceObjectWithTag   ObfDereferenceObjectWithTag

Definition at line 205 of file obfuncs.h.

◆ ObReferenceObject [1/2]

#define ObReferenceObject   ObfReferenceObject

Definition at line 204 of file obfuncs.h.

◆ ObReferenceObject [2/2]

#define ObReferenceObject   ObfReferenceObject

Definition at line 204 of file obfuncs.h.

◆ ObReferenceObjectWithTag

#define ObReferenceObjectWithTag   ObfReferenceObjectWithTag

Definition at line 206 of file obfuncs.h.

Function Documentation

◆ $endif() [1/2]

$endif ( _WDMDDK_  )

Definition at line 202 of file ke.h.

226 {
227  ULONGLONG Low;
228  LONGLONG High;
229 } NEON128, *PNEON128;
Definition: strmini.h:380
int64_t LONGLONG
Definition: typedefs.h:68
uint64_t ULONGLONG
Definition: typedefs.h:67
Definition: strmini.h:378
NEON128
Definition: ke.h:229
* PNEON128
Definition: ke.h:229

◆ $endif() [2/2]

$endif ( _NTIFS_  )

Definition at line 2825 of file rtlfuncs.h.

2839 {
2841  ret.QuadPart = SignedInteger;
2842  return ret;
2843 }
return ret
Definition: rtlfuncs.h:3090

◆ $if()

$if ( _WDMDDK_  )

Kernel definitions for AMD64

Kernel definitions for ARM

Kernel definitions for AMD64

Kernel definitions for ARM

Kernel definitions for x86

Definition at line 1 of file ke.h.

31 {
32  ULONG Dummy;
struct _KFLOATING_SAVE KFLOATING_SAVE
struct _KFLOATING_SAVE * PKFLOATING_SAVE
unsigned int ULONG
Definition: retypes.h:1

◆ _IRQL_requires_max_() [1/2]

_IRQL_requires_max_ ( APC_LEVEL  )

Definition at line 197 of file cddata.c.

254 {
255  THREAD_CONTEXT ThreadContext = {0};
256  PIRP_CONTEXT IrpContext = NULL;
257  BOOLEAN Wait;
258 
259 #ifdef CD_SANITY
260  PVOID PreviousTopLevel;
261 #endif
262 
264 
265 #if DBG
266 
267  KIRQL SaveIrql = KeGetCurrentIrql();
268 
269 #endif
270 
272 
274 
276 
277 #ifdef CD_SANITY
278  PreviousTopLevel = IoGetTopLevelIrp();
279 #endif
280 
281  //
282  // Loop until this request has been completed or posted.
283  //
284 
285  do {
286 
287  //
288  // Use a try-except to handle the exception cases.
289  //
290 
291  _SEH2_TRY {
292 
293  //
294  // If the IrpContext is NULL then this is the first pass through
295  // this loop.
296  //
297 
298  if (IrpContext == NULL) {
299 
300  //
301  // Decide if this request is waitable an allocate the IrpContext.
302  // If the file object in the stack location is NULL then this
303  // is a mount which is always waitable. Otherwise we look at
304  // the file object flags.
305  //
306 
308 
309  Wait = TRUE;
310 
311  } else {
312 
313  Wait = CanFsdWait( Irp );
314  }
315 
316  IrpContext = CdCreateIrpContext( Irp, Wait );
317 
318  //
319  // Update the thread context information.
320  //
321 
322  CdSetThreadContext( IrpContext, &ThreadContext );
323 
324 #ifdef CD_SANITY
325  NT_ASSERT( !CdTestTopLevel ||
326  SafeNodeType( IrpContext->TopLevel ) == CDFS_NTC_IRP_CONTEXT );
327 #endif
328 
329  //
330  // Otherwise cleanup the IrpContext for the retry.
331  //
332 
333  } else {
334 
335  //
336  // Set the MORE_PROCESSING flag to make sure the IrpContext
337  // isn't inadvertently deleted here. Then cleanup the
338  // IrpContext to perform the retry.
339  //
340 
341  SetFlag( IrpContext->Flags, IRP_CONTEXT_FLAG_MORE_PROCESSING );
342  CdCleanupIrpContext( IrpContext, FALSE );
343  }
344 
345  //
346  // Case on the major irp code.
347  //
348 
349  switch (IrpContext->MajorFunction) {
350 
351  case IRP_MJ_CREATE :
352 
353  Status = CdCommonCreate( IrpContext, Irp );
354  break;
355 
356  case IRP_MJ_CLOSE :
357 
358  Status = CdCommonClose( IrpContext, Irp );
359  break;
360 
361  case IRP_MJ_READ :
362 
363  //
364  // If this is an Mdl complete request, don't go through
365  // common read.
366  //
367 
368  if (FlagOn( IrpContext->MinorFunction, IRP_MN_COMPLETE )) {
369 
370  Status = CdCompleteMdl( IrpContext, Irp );
371 
372  } else {
373 
374  Status = CdCommonRead( IrpContext, Irp );
375  }
376 
377  break;
378 
379  case IRP_MJ_WRITE :
380 
381  Status = CdCommonWrite( IrpContext, Irp );
382  break;
383 
385 
386  Status = CdCommonQueryInfo( IrpContext, Irp );
387  break;
388 
390 
391  Status = CdCommonSetInfo( IrpContext, Irp );
392  break;
393 
395 
396  Status = CdCommonQueryVolInfo( IrpContext, Irp );
397  break;
398 
400 
401  Status = CdCommonDirControl( IrpContext, Irp );
402  break;
403 
405 
406  Status = CdCommonFsControl( IrpContext, Irp );
407  break;
408 
409  case IRP_MJ_DEVICE_CONTROL :
410 
411  Status = CdCommonDevControl( IrpContext, Irp );
412  break;
413 
414  case IRP_MJ_LOCK_CONTROL :
415 
416  Status = CdCommonLockControl( IrpContext, Irp );
417  break;
418 
419  case IRP_MJ_CLEANUP :
420 
421  Status = CdCommonCleanup( IrpContext, Irp );
422  break;
423 
424  case IRP_MJ_PNP :
425 
426  Status = CdCommonPnp( IrpContext, Irp );
427  break;
428 
429  case IRP_MJ_SHUTDOWN :
430 
431  Status = CdCommonShutdown( IrpContext, Irp );
432  break;
433 
434  default :
435 
437  CdCompleteRequest( IrpContext, Irp, Status );
438  }
439 
441 
442  Status = CdProcessException( IrpContext, Irp, _SEH2_GetExceptionCode() );
443  } _SEH2_END;
444 
445  } while (Status == STATUS_CANT_WAIT);
446 
447 #ifdef CD_SANITY
448  NT_ASSERT( !CdTestTopLevel ||
449  (PreviousTopLevel == IoGetTopLevelIrp()) );
450 #endif
451 
453 
454  NT_ASSERT( SaveIrql == KeGetCurrentIrql( ));
455 
456  return Status;
457 }
#define KeGetCurrentIrql()
Definition: env_spec_w32.h:706
VOID CdSetThreadContext(_Inout_ PIRP_CONTEXT IrpContext, _In_ PTHREAD_CONTEXT ThreadContext)
Definition: cddata.c:981
#define IRP_MJ_CREATE
Definition: rdpdr.c:44
#define FsRtlEnterFileSystem
#define FsRtlExitFileSystem
#define IRP_MJ_SHUTDOWN
#define TRUE
Definition: types.h:120
#define UNREFERENCED_PARAMETER(P)
Definition: ntbasedef.h:317
#define IRP_CONTEXT_FLAG_MORE_PROCESSING
Definition: cdstruc.h:1214
_In_ WDFDPC _In_ BOOLEAN Wait
Definition: wdfdpc.h:167
#define SafeNodeType(Ptr)
Definition: nodetype.h:54
#define IRP_MJ_PNP
Definition: cdrw_usr.h:52
LONG NTSTATUS
Definition: precomp.h:26
#define STATUS_INVALID_DEVICE_REQUEST
Definition: udferr_usr.h:138
_SEH2_TRY
Definition: create.c:4226
#define IRP_MN_COMPLETE
Definition: iotypes.h:4420
UCHAR KIRQL
Definition: env_spec_w32.h:591
_In_ PDEVICE_OBJECT DeviceObject
Definition: wdfdevice.h:2055
#define FALSE
Definition: types.h:117
_In_ PIRP Irp
Definition: csq.h:116
VOID CdCompleteRequest(_Inout_opt_ PIRP_CONTEXT IrpContext, _Inout_opt_ PIRP Irp, _In_ NTSTATUS Status)
Definition: cddata.c:914
#define _SEH2_GetExceptionInformation()
Definition: pseh2_64.h:164
unsigned char BOOLEAN
#define IRP_MJ_QUERY_VOLUME_INFORMATION
Definition: rdpdr.c:50
#define IRP_MJ_DIRECTORY_CONTROL
Definition: rdpdr.c:51
_In_ WDFREQUEST _In_ WDFFILEOBJECT FileObject
Definition: wdfdevice.h:547
Status
Definition: gdiplustypes.h:24
#define IRP_MJ_FILE_SYSTEM_CONTROL
PIRP NTAPI IoGetTopLevelIrp(VOID)
Definition: irp.c:1843
#define CanFsdWait(I)
Definition: cdprocs.h:2001
NTSTATUS CdCompleteMdl(_In_ PIRP_CONTEXT IrpContext, _Inout_ PIRP Irp)
Definition: cachesup.c:411
#define IRP_MJ_CLOSE
Definition: rdpdr.c:45
NTSTATUS CdCommonDevControl(_Inout_ PIRP_CONTEXT IrpContext, _Inout_ PIRP Irp)
Definition: devctrl.c:46
#define FlagOn(_F, _SF)
Definition: ext2fs.h:179
__drv_aliasesMem FORCEINLINE PIO_STACK_LOCATION IoGetCurrentIrpStackLocation(_In_ PIRP Irp)
Definition: iofuncs.h:2793
#define SetFlag(_F, _SF)
Definition: ext2fs.h:187
_SEH2_END
Definition: create.c:4400
LONG CdExceptionFilter(_Inout_ PIRP_CONTEXT IrpContext, _In_ PEXCEPTION_POINTERS ExceptionPointer)
Definition: cddata.c:525
#define ASSERT_OPTIONAL_IRP(I)
Definition: cddata.h:251
#define NULL
Definition: types.h:112
VOID CdCleanupIrpContext(_In_ PIRP_CONTEXT IrpContext, _In_ BOOLEAN Post)
Definition: strucsup.c:1733
NTSTATUS CdCommonLockControl(_Inout_ PIRP_CONTEXT IrpContext, _Inout_ PIRP Irp)
Definition: lockctrl.c:35
#define CDFS_NTC_IRP_CONTEXT
Definition: nodetype.h:34
#define IRP_MJ_LOCK_CONTROL
Definition: rdpdr.c:53
#define IRP_MJ_READ
Definition: rdpdr.c:46
#define IRP_MJ_CLEANUP
#define IRP_MJ_SET_INFORMATION
Definition: rdpdr.c:49
#define IRP_MJ_WRITE
Definition: rdpdr.c:47
#define IRP_MJ_QUERY_INFORMATION
Definition: rdpdr.c:48
#define _SEH2_EXCEPT(...)
Definition: pseh2_64.h:40
#define _SEH2_GetExceptionCode()
Definition: pseh2_64.h:165
_Ret_valid_ PIRP_CONTEXT CdCreateIrpContext(_In_ PIRP Irp, _In_ BOOLEAN Wait)
Definition: strucsup.c:1573
#define IRP_MJ_DEVICE_CONTROL
Definition: rdpdr.c:52
#define STATUS_CANT_WAIT
Definition: ntstatus.h:452
#define NT_ASSERT
Definition: rtlfuncs.h:3310

◆ _IRQL_requires_max_() [2/2]

_IRQL_requires_max_ ( DISPATCH_LEVEL  )

Definition at line 1705 of file hardware.c.

1709 {
1710  SendKey();
1712 }
_In_ PISAPNP_LOGICAL_DEVICE LogicalDevice
Definition: isapnp.h:399
static VOID SendKey(VOID)
Definition: hardware.c:332
static VOID Wake(_In_ UCHAR Csn)
Definition: hardware.c:149

◆ ObDereferenceObjectDeferDeleteWithTag()

NTKERNELAPI VOID NTAPI ObDereferenceObjectDeferDeleteWithTag ( _In_ PVOID  Object,
_In_ ULONG  Tag 
)

◆ ObGetFilterVersion()

NTKERNELAPI USHORT NTAPI ObGetFilterVersion ( VOID  )

◆ ObGetObjectPointerCount()

NTKERNELAPI ULONG NTAPI ObGetObjectPointerCount ( _In_ PVOID  Object)

◆ ObMakeTemporaryObject()

NTKERNELAPI VOID NTAPI ObMakeTemporaryObject ( _In_ PVOID  Object)

◆ ObOpenObjectByPointer()

NTKERNELAPI NTSTATUS NTAPI ObOpenObjectByPointer ( _In_ PVOID  Object,
_In_ ULONG  HandleAttributes,
_In_opt_ PACCESS_STATE  PassedAccessState,
_In_ ACCESS_MASK  DesiredAccess,
_In_opt_ POBJECT_TYPE  ObjectType,
_In_ KPROCESSOR_MODE  AccessMode,
_Out_ PHANDLE  Handle 
)

◆ ObQueryNameString()

NTKERNELAPI NTSTATUS NTAPI ObQueryNameString ( _In_ PVOID  Object,
_Out_writes_bytes_opt_(Length) POBJECT_NAME_INFORMATION  ObjectNameInfo,
_In_ ULONG  Length,
_Out_ PULONG  ReturnLength 
)

◆ ObQueryObjectAuditingByHandle()

NTKERNELAPI NTSTATUS NTAPI ObQueryObjectAuditingByHandle ( _In_ HANDLE  Handle,
_Out_ PBOOLEAN  GenerateOnClose 
)

◆ ObUnRegisterCallbacks()

NTKERNELAPI VOID NTAPI ObUnRegisterCallbacks ( _In_ PVOID  RegistrationHandle)

Variable Documentation

◆ AccessMode

◆ DesiredAccess

◆ Handle

◆ HandleAttributes

_In_ ULONG HandleAttributes

Definition at line 215 of file obfuncs.h.

◆ HandleInformation

◆ MemoryAllocated

◆ NewObject

◆ Object

◆ ObjectPointerBias

Definition at line 71 of file obfuncs.h.

Referenced by ObInsertObject().

◆ ObjectType

◆ PassedAccessState

◆ RegistrationHandle

_Outptr_ PVOID* RegistrationHandle

Definition at line 138 of file obfuncs.h.

◆ SecurityDescriptor

◆ Tag