ReactOS  0.4.15-dev-2972-gda2a567
psfuncs.h File Reference
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Macros

#define PsGetCurrentProcess   IoGetCurrentProcess
 
#define _PSGETCURRENTTHREAD_
 

Functions

 $if (_WDMDDK_) NTKERNELAPI NTSTATUS NTAPI PsWrapApcWow64Thread(_Inout_ PVOID *ApcContext
 
 _IRQL_requires_max_ (DISPATCH_LEVEL) FORCEINLINE PETHREAD NTAPI PsGetCurrentThread(VOID)
 
 $endif (_WDMDDK_) $if(_NTDDK_) __kernel_entry NTSYSCALLAPI NTSTATUS NTAPI NtOpenProcess(_Out_ PHANDLE ProcessHandle
 
__kernel_entry NTSYSCALLAPI NTSTATUS NTAPI NtQueryInformationProcess (_In_ HANDLE ProcessHandle, _In_ PROCESSINFOCLASS ProcessInformationClass, _Out_ PVOID ProcessInformation, _In_ ULONG ProcessInformationLength, _Out_opt_ PULONG ReturnLength)
 
 $endif (_NTDDK_) $if(_NTIFS_) _Must_inspect_result_ _IRQL_requires_max_(APC_LEVEL) NTKERNELAPI NTSTATUS NTAPI PsLookupProcessByProcessId(_In_ HANDLE ProcessId
 
_Must_inspect_result_ _IRQL_requires_max_ (APC_LEVEL) NTKERNELAPI NTSTATUS NTAPI PsLookupThreadByThreadId(_In_ HANDLE UniqueThreadId
 
 $endif (_NTIFS_) $if(_WDMDDK_) _IRQL_requires_max_(APC_LEVEL) _Post_satisfies_(return<=0) _Must_inspect_result_ NTKERNELAPI NTSTATUS NTAPI PsCreateSystemThread(_Out_ PHANDLE ThreadHandle
 
_In_ ULONG _In_opt_ POBJECT_ATTRIBUTES _In_opt_ HANDLE _Out_opt_ PCLIENT_ID _In_ PKSTART_ROUTINE _In_opt_ _When_ (return==0, __drv_aliasesMem) PVOID StartContext)
 
 _IRQL_requires_max_ (PASSIVE_LEVEL) NTKERNELAPI NTSTATUS NTAPI PsTerminateSystemThread(_In_ NTSTATUS ExitStatus)
 
NTKERNELAPI HANDLE NTAPI PsGetCurrentProcessId (VOID)
 
NTKERNELAPI BOOLEAN NTAPI PsGetVersion (OUT PULONG MajorVersion OPTIONAL, OUT PULONG MinorVersion OPTIONAL, OUT PULONG BuildNumber OPTIONAL, OUT PUNICODE_STRING CSDVersion OPTIONAL)
 
NTKERNELAPI PEPROCESS NTAPI PsGetThreadProcess (_In_ PETHREAD Thread)
 
NTKERNELAPI NTSTATUS NTAPI PsRemoveCreateThreadNotifyRoutine (_In_ PCREATE_THREAD_NOTIFY_ROUTINE NotifyRoutine)
 
NTKERNELAPI BOOLEAN NTAPI PsIsSystemThread (_In_ PETHREAD Thread)
 
NTKERNELAPI PVOID NTAPI PsGetCurrentThreadTeb (VOID)
 
NTKERNELAPI BOOLEAN NTAPI PsSetCurrentThreadPrefetching (IN BOOLEAN Prefetching)
 
NTKERNELAPI BOOLEAN NTAPI PsIsCurrentThreadPrefetching (VOID)
 
NTKERNELAPI NTSTATUS NTAPI PsSetCreateProcessNotifyRoutineEx (IN PCREATE_PROCESS_NOTIFY_ROUTINE_EX NotifyRoutine, IN BOOLEAN Remove)
 

Variables

_Inout_ PVOIDApcRoutine
 
_In_ ACCESS_MASK DesiredAccess
 
_In_ ACCESS_MASK _In_ POBJECT_ATTRIBUTES ObjectAttributes
 
_In_ ACCESS_MASK _In_ POBJECT_ATTRIBUTES _In_opt_ PCLIENT_ID ClientId
 
_Outptr_ PEPROCESSProcess
 
_Must_inspect_result_ _Outptr_ PETHREADThread
 
_In_ ULONG _In_opt_ POBJECT_ATTRIBUTES _In_opt_ HANDLE ProcessHandle
 
_In_ ULONG _In_opt_ POBJECT_ATTRIBUTES _In_opt_ HANDLE _Out_opt_ PCLIENT_ID _In_ PKSTART_ROUTINE StartRoutine
 
_In_ BOOLEAN Remove
 
_Out_ PBOOLEAN CopyOnOpen
 
_Out_ PBOOLEAN _Out_ PBOOLEAN EffectiveOnly
 
_Out_ PBOOLEAN _Out_ PBOOLEAN _Out_ PSECURITY_IMPERSONATION_LEVEL ImpersonationLevel
 
_Must_inspect_result_ _In_opt_ PACCESS_TOKEN Token
 
_Inout_ PSE_IMPERSONATION_STATE ImpersonationState
 
_In_ POOL_TYPE PoolType
 
_In_ POOL_TYPE _In_ ULONG_PTR Amount
 

Macro Definition Documentation

◆ _PSGETCURRENTTHREAD_

#define _PSGETCURRENTTHREAD_

Definition at line 20 of file psfuncs.h.

◆ PsGetCurrentProcess

#define PsGetCurrentProcess   IoGetCurrentProcess

Definition at line 17 of file psfuncs.h.

Function Documentation

◆ $endif() [1/3]

$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() [2/3]

$endif ( _NTDDK_  )

Definition at line 2494 of file iofuncs.h.

2502 {
2503  PriorityInfo->Size = sizeof(IO_PRIORITY_INFO);
2504  PriorityInfo->ThreadPriority = 0xffff;
2505  PriorityInfo->IoPriority = IoPriorityNormal;
2506  PriorityInfo->PagePriority = 0;
2507 }
struct _IO_PRIORITY_INFO IO_PRIORITY_INFO
_In_opt_ PFILE_OBJECT _In_opt_ PETHREAD _Inout_ PIO_PRIORITY_INFO PriorityInfo
Definition: fltkernel.h:2652

◆ $endif() [3/3]

$endif ( _NTIFS_  )
pure virtual

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

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_() [1/3]

_IRQL_requires_max_ ( DISPATCH_LEVEL  )

Definition at line 21 of file psfuncs.h.

26 {
27  return (PETHREAD)KeGetCurrentThread();
28 }
#define KeGetCurrentThread
Definition: hal.h:55

◆ _IRQL_requires_max_() [2/3]

_Must_inspect_result_ _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_() [3/3]

_IRQL_requires_max_ ( PASSIVE_LEVEL  )

Definition at line 64 of file Messaging.c.

75 {
76  PFLT_SERVER_PORT_OBJECT PortObject;
78 
79  /* The caller must allow at least one connection */
80  if (MaxConnections == 0)
81  {
83  }
84 
85  /* The request must be for a kernel handle */
86  if (!(ObjectAttributes->Attributes & OBJ_KERNEL_HANDLE))
87  {
89  }
90 
91  /*
92  * Get rundown protection on the target to stop the owner
93  * from unloading whilst this port object is open. It gets
94  * removed in the FltpServerPortClose callback
95  */
97  if (!NT_SUCCESS(Status))
98  {
99  return Status;
100  }
101 
102  /* Create the server port object for this filter */
106  KernelMode,
107  NULL,
108  sizeof(FLT_SERVER_PORT_OBJECT),
109  0,
110  0,
111  (PVOID *)&PortObject);
112  if (NT_SUCCESS(Status))
113  {
114  /* Zero out the struct */
115  RtlZeroMemory(PortObject, sizeof(FLT_SERVER_PORT_OBJECT));
116 
117  /* Increment the ref count on the target filter */
119 
120  /* Setup the filter port object */
121  PortObject->Filter = Filter;
122  PortObject->ConnectNotify = ConnectNotifyCallback;
124  PortObject->MessageNotify = MessageNotifyCallback;
125  PortObject->Cookie = ServerPortCookie;
126  PortObject->MaxConnections = MaxConnections;
127 
128  /* Insert the object */
129  Status = ObInsertObject(PortObject,
130  NULL,
132  0,
133  NULL,
135  if (NT_SUCCESS(Status))
136  {
137  /* Lock the connection list */
139 
140  /* Add the new port object to the connection list and increment the count */
143 
144  /* Unlock the connection list*/
146  }
147  }
148 
149  if (!NT_SUCCESS(Status))
150  {
151  /* Allow the filter to be cleaned up */
153  }
154 
155  return Status;
156 }
IN PUNICODE_STRING IN POBJECT_ATTRIBUTES ObjectAttributes
Definition: conport.c:35
#define STATUS_INVALID_PARAMETER
Definition: udferr_usr.h:135
_Must_inspect_result_ _Outptr_ PFLT_PORT * ServerPort
Definition: fltkernel.h:1872
PFLT_CONNECT_NOTIFY ConnectNotify
Definition: fltmgrint.h:191
VOID FLTAPI FltObjectDereference(_Inout_ PVOID Object)
Definition: Object.c:53
LONG NTSTATUS
Definition: precomp.h:26
#define InsertTailList(ListHead, Entry)
#define OBJ_KERNEL_HANDLE
Definition: winternl.h:231
VOID FASTCALL ExReleaseFastMutex(IN PFAST_MUTEX FastMutex)
Definition: fmutex.c:31
ULONG FltpObjectPointerReference(_In_ PFLT_OBJECT Object)
Definition: Object.c:322
LIST_ENTRY mList
Definition: fltmgrint.h:56
_Must_inspect_result_ _In_opt_ PFLT_FILTER Filter
Definition: fltkernel.h:1801
#define FILE_READ_DATA
Definition: nt_native.h:628
NTSTATUS NTAPI ObCreateObject(IN KPROCESSOR_MODE ProbeMode OPTIONAL, IN POBJECT_TYPE Type, IN POBJECT_ATTRIBUTES ObjectAttributes OPTIONAL, IN KPROCESSOR_MODE AccessMode, IN OUT PVOID ParseContext OPTIONAL, IN ULONG ObjectSize, IN ULONG PagedPoolCharge OPTIONAL, IN ULONG NonPagedPoolCharge OPTIONAL, OUT PVOID *Object)
Definition: oblife.c:952
Status
Definition: gdiplustypes.h:24
POBJECT_TYPE ServerPortObjectType
Definition: Messaging.c:24
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
_Must_inspect_result_ _Outptr_ PFLT_PORT _In_ POBJECT_ATTRIBUTES _In_opt_ PVOID _In_ PFLT_CONNECT_NOTIFY _In_ PFLT_DISCONNECT_NOTIFY DisconnectNotifyCallback
Definition: fltkernel.h:1872
PVOID *typedef PHANDLE
Definition: ntsecpkg.h:454
_Must_inspect_result_ _Outptr_ PFLT_PORT _In_ POBJECT_ATTRIBUTES _In_opt_ PVOID _In_ PFLT_CONNECT_NOTIFY ConnectNotifyCallback
Definition: fltkernel.h:1872
NTSTATUS NTAPI ObInsertObject(IN PVOID Object, IN PACCESS_STATE AccessState OPTIONAL, IN ACCESS_MASK DesiredAccess, IN ULONG ObjectPointerBias, OUT PVOID *NewObject OPTIONAL, OUT PHANDLE Handle)
Definition: obhandle.c:2931
#define STANDARD_RIGHTS_ALL
Definition: nt_native.h:69
VOID FASTCALL ExAcquireFastMutex(IN PFAST_MUTEX FastMutex)
Definition: fmutex.c:23
NTSTATUS FLTAPI FltObjectReference(_Inout_ PVOID Object)
Definition: Object.c:41
_Must_inspect_result_ _Outptr_ PFLT_PORT _In_ POBJECT_ATTRIBUTES _In_opt_ PVOID ServerPortCookie
Definition: fltkernel.h:1872
#define NULL
Definition: types.h:112
FAST_MUTEX mLock
Definition: fltmgrint.h:55
PFLT_MESSAGE_NOTIFY MessageNotify
Definition: fltmgrint.h:193
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262
_Must_inspect_result_ _Outptr_ PFLT_PORT _In_ POBJECT_ATTRIBUTES _In_opt_ PVOID _In_ PFLT_CONNECT_NOTIFY _In_ PFLT_DISCONNECT_NOTIFY _In_opt_ PFLT_MESSAGE_NOTIFY _In_ LONG MaxConnections
Definition: fltkernel.h:1872
PFLT_DISCONNECT_NOTIFY DisconnectNotify
Definition: fltmgrint.h:192
_Must_inspect_result_ _Outptr_ PFLT_PORT _In_ POBJECT_ATTRIBUTES _In_opt_ PVOID _In_ PFLT_CONNECT_NOTIFY _In_ PFLT_DISCONNECT_NOTIFY _In_opt_ PFLT_MESSAGE_NOTIFY MessageNotifyCallback
Definition: fltkernel.h:1872
FLT_MUTEX_LIST_HEAD ConnectionList
Definition: fltmgrint.h:121

◆ _When_()

◆ NtQueryInformationProcess()

__kernel_entry NTSYSCALLAPI NTSTATUS NTAPI NtQueryInformationProcess ( _In_ HANDLE  ProcessHandle,
_In_ PROCESSINFOCLASS  ProcessInformationClass,
_Out_ PVOID  ProcessInformation,
_In_ ULONG  ProcessInformationLength,
_Out_opt_ PULONG  ReturnLength 
)

Definition at line 59 of file query.c.

65 {
69  ULONG Length = 0;
70  HANDLE DebugPort = 0;
71  PPROCESS_BASIC_INFORMATION ProcessBasicInfo =
72  (PPROCESS_BASIC_INFORMATION)ProcessInformation;
73  PKERNEL_USER_TIMES ProcessTime = (PKERNEL_USER_TIMES)ProcessInformation;
74  ULONG UserTime, KernelTime;
75  PPROCESS_PRIORITY_CLASS PsPriorityClass = (PPROCESS_PRIORITY_CLASS)ProcessInformation;
76  ULONG HandleCount;
78  (PPROCESS_SESSION_INFORMATION)ProcessInformation;
79  PVM_COUNTERS VmCounters = (PVM_COUNTERS)ProcessInformation;
80  PIO_COUNTERS IoCounters = (PIO_COUNTERS)ProcessInformation;
81  PQUOTA_LIMITS QuotaLimits = (PQUOTA_LIMITS)ProcessInformation;
83  ULONG Cookie, ExecuteOptions = 0;
84  ULONG_PTR Wow64 = 0;
85  PROCESS_VALUES ProcessValues;
86  ULONG Flags;
87  PAGED_CODE();
88 
89  /* Verify Information Class validity */
90  Status = DefaultQueryInfoBufferCheck(ProcessInformationClass,
93  ProcessInformation,
94  ProcessInformationLength,
96  NULL,
98  FALSE);
99  if (!NT_SUCCESS(Status))
100  {
101  DPRINT1("NtQueryInformationProcess(): Information verification class failed! (Status -> 0x%lx, ProcessInformationClass -> %lx)\n", Status, ProcessInformationClass);
102  return Status;
103  }
104 
105  if (((ProcessInformationClass == ProcessCookie) ||
106  (ProcessInformationClass == ProcessImageInformation)) &&
108  {
109  /*
110  * Retrieving the process cookie is only allowed for the calling process
111  * itself! XP only allows NtCurrentProcess() as process handles even if
112  * a real handle actually represents the current process.
113  */
115  }
116 
117  /* Check the information class */
118  switch (ProcessInformationClass)
119  {
120  /* Basic process information */
122 
123  if (ProcessInformationLength != sizeof(PROCESS_BASIC_INFORMATION))
124  {
126  break;
127  }
128 
129  /* Set return length */
131 
132  /* Reference the process */
136  PreviousMode,
137  (PVOID*)&Process,
138  NULL);
139  if (!NT_SUCCESS(Status)) break;
140 
141  /* Protect writes with SEH */
142  _SEH2_TRY
143  {
144  /* Write all the information from the EPROCESS/KPROCESS */
145  ProcessBasicInfo->ExitStatus = Process->ExitStatus;
146  ProcessBasicInfo->PebBaseAddress = Process->Peb;
147  ProcessBasicInfo->AffinityMask = Process->Pcb.Affinity;
148  ProcessBasicInfo->UniqueProcessId = (ULONG_PTR)Process->
149  UniqueProcessId;
150  ProcessBasicInfo->InheritedFromUniqueProcessId =
151  (ULONG_PTR)Process->InheritedFromUniqueProcessId;
152  ProcessBasicInfo->BasePriority = Process->Pcb.BasePriority;
153 
154  }
156  {
157  /* Get exception code */
159  }
160  _SEH2_END;
161 
162  /* Dereference the process */
164  break;
165 
166  /* Process quota limits */
167  case ProcessQuotaLimits:
168 
169  if (ProcessInformationLength != sizeof(QUOTA_LIMITS))
170  {
172  break;
173  }
174 
175  Length = sizeof(QUOTA_LIMITS);
176 
177  /* Reference the process */
181  PreviousMode,
182  (PVOID*)&Process,
183  NULL);
184  if (!NT_SUCCESS(Status)) break;
185 
186  /* Indicate success */
188 
189  _SEH2_TRY
190  {
191  /* Set max/min working set sizes */
192  QuotaLimits->MaximumWorkingSetSize =
193  Process->Vm.MaximumWorkingSetSize << PAGE_SHIFT;
194  QuotaLimits->MinimumWorkingSetSize =
195  Process->Vm.MinimumWorkingSetSize << PAGE_SHIFT;
196 
197  /* Set default time limits */
198  QuotaLimits->TimeLimit.LowPart = MAXULONG;
199  QuotaLimits->TimeLimit.HighPart = MAXULONG;
200 
201  /* Is quota block a default one? */
202  if (Process->QuotaBlock == &PspDefaultQuotaBlock)
203  {
204  /* Set default pools and pagefile limits */
205  QuotaLimits->PagedPoolLimit = (SIZE_T)-1;
206  QuotaLimits->NonPagedPoolLimit = (SIZE_T)-1;
207  QuotaLimits->PagefileLimit = (SIZE_T)-1;
208  }
209  else
210  {
211  /* Get limits from non-default quota block */
212  QuotaLimits->PagedPoolLimit =
213  Process->QuotaBlock->QuotaEntry[PagedPool].Limit;
214  QuotaLimits->NonPagedPoolLimit =
215  Process->QuotaBlock->QuotaEntry[NonPagedPool].Limit;
216  QuotaLimits->PagefileLimit =
217  Process->QuotaBlock->QuotaEntry[2].Limit;
218  }
219  }
221  {
222  /* Get exception code */
224  }
225  _SEH2_END;
226 
227  /* Dereference the process */
229  break;
230 
231  case ProcessIoCounters:
232 
233  if (ProcessInformationLength != sizeof(IO_COUNTERS))
234  {
236  break;
237  }
238 
239  Length = sizeof(IO_COUNTERS);
240 
241  /* Reference the process */
245  PreviousMode,
246  (PVOID*)&Process,
247  NULL);
248  if (!NT_SUCCESS(Status)) break;
249 
250  /* Query IO counters from the process */
251  KeQueryValuesProcess(&Process->Pcb, &ProcessValues);
252 
253  _SEH2_TRY
254  {
255  RtlCopyMemory(IoCounters, &ProcessValues.IoInfo, sizeof(IO_COUNTERS));
256  }
258  {
259  /* Ignore exception */
260  }
261  _SEH2_END;
262 
263  /* Set status to success in any case */
265 
266  /* Dereference the process */
268  break;
269 
270  /* Timing */
271  case ProcessTimes:
272 
273  /* Set the return length */
274  if (ProcessInformationLength != sizeof(KERNEL_USER_TIMES))
275  {
277  break;
278  }
279 
280  Length = sizeof(KERNEL_USER_TIMES);
281 
282  /* Reference the process */
286  PreviousMode,
287  (PVOID*)&Process,
288  NULL);
289  if (!NT_SUCCESS(Status)) break;
290 
291  /* Protect writes with SEH */
292  _SEH2_TRY
293  {
294  /* Copy time information from EPROCESS/KPROCESS */
295  KernelTime = KeQueryRuntimeProcess(&Process->Pcb, &UserTime);
296  ProcessTime->CreateTime = Process->CreateTime;
298  ProcessTime->KernelTime.QuadPart = (LONGLONG)KernelTime * KeMaximumIncrement;
299  ProcessTime->ExitTime = Process->ExitTime;
300  }
302  {
303  /* Get exception code */
305  }
306  _SEH2_END;
307 
308  /* Dereference the process */
310  break;
311 
312  /* Process Debug Port */
313  case ProcessDebugPort:
314 
315  if (ProcessInformationLength != sizeof(HANDLE))
316  {
318  break;
319  }
320 
321  /* Set return length */
322  Length = sizeof(HANDLE);
323 
324  /* Reference the process */
328  PreviousMode,
329  (PVOID*)&Process,
330  NULL);
331  if (!NT_SUCCESS(Status)) break;
332 
333  /* Protect write with SEH */
334  _SEH2_TRY
335  {
336  /* Return whether or not we have a debug port */
337  *(PHANDLE)ProcessInformation = (Process->DebugPort ?
338  (HANDLE)-1 : NULL);
339  }
341  {
342  /* Get exception code */
344  }
345  _SEH2_END;
346 
347  /* Dereference the process */
349  break;
350 
351  case ProcessHandleCount:
352 
353  if (ProcessInformationLength != sizeof(ULONG))
354  {
356  break;
357  }
358 
359  /* Set the return length*/
360  Length = sizeof(ULONG);
361 
362  /* Reference the process */
366  PreviousMode,
367  (PVOID*)&Process,
368  NULL);
369  if (!NT_SUCCESS(Status)) break;
370 
371  /* Count the number of handles this process has */
372  HandleCount = ObGetProcessHandleCount(Process);
373 
374  /* Protect write in SEH */
375  _SEH2_TRY
376  {
377  /* Return the count of handles */
378  *(PULONG)ProcessInformation = HandleCount;
379  }
381  {
382  /* Get the exception code */
384  }
385  _SEH2_END;
386 
387  /* Dereference the process */
389  break;
390 
391  /* Session ID for the process */
393 
394  if (ProcessInformationLength != sizeof(PROCESS_SESSION_INFORMATION))
395  {
397  break;
398  }
399 
400  /* Set the return length*/
402 
403  /* Reference the process */
407  PreviousMode,
408  (PVOID*)&Process,
409  NULL);
410  if (!NT_SUCCESS(Status)) break;
411 
412  /* Enter SEH for write safety */
413  _SEH2_TRY
414  {
415  /* Write back the Session ID */
417  }
419  {
420  /* Get the exception code */
422  }
423  _SEH2_END;
424 
425  /* Dereference the process */
427  break;
428 
429  /* Virtual Memory Statistics */
430  case ProcessVmCounters:
431 
432  /* Validate the input length */
433  if ((ProcessInformationLength != sizeof(VM_COUNTERS)) &&
434  (ProcessInformationLength != sizeof(VM_COUNTERS_EX)))
435  {
437  break;
438  }
439 
440  /* Reference the process */
444  PreviousMode,
445  (PVOID*)&Process,
446  NULL);
447  if (!NT_SUCCESS(Status)) break;
448 
449  /* Enter SEH for write safety */
450  _SEH2_TRY
451  {
452  /* Return data from EPROCESS */
453  VmCounters->PeakVirtualSize = Process->PeakVirtualSize;
454  VmCounters->VirtualSize = Process->VirtualSize;
455  VmCounters->PageFaultCount = Process->Vm.PageFaultCount;
456  VmCounters->PeakWorkingSetSize = Process->Vm.PeakWorkingSetSize;
457  VmCounters->WorkingSetSize = Process->Vm.WorkingSetSize;
458  VmCounters->QuotaPeakPagedPoolUsage = Process->QuotaPeak[PsPagedPool];
459  VmCounters->QuotaPagedPoolUsage = Process->QuotaUsage[PsPagedPool];
460  VmCounters->QuotaPeakNonPagedPoolUsage = Process->QuotaPeak[PsNonPagedPool];
461  VmCounters->QuotaNonPagedPoolUsage = Process->QuotaUsage[PsNonPagedPool];
462  VmCounters->PagefileUsage = Process->QuotaUsage[PsPageFile] << PAGE_SHIFT;
463  VmCounters->PeakPagefileUsage = Process->QuotaPeak[PsPageFile] << PAGE_SHIFT;
464  //VmCounters->PrivateUsage = Process->CommitCharge << PAGE_SHIFT;
465  //
466 
467  /* Set the return length */
468  Length = ProcessInformationLength;
469  }
471  {
472  /* Get the exception code */
474  }
475  _SEH2_END;
476 
477  /* Dereference the process */
479  break;
480 
481  /* Hard Error Processing Mode */
483 
484  if (ProcessInformationLength != sizeof(ULONG))
485  {
487  break;
488  }
489 
490  /* Set the return length*/
491  Length = sizeof(ULONG);
492 
493  /* Reference the process */
497  PreviousMode,
498  (PVOID*)&Process,
499  NULL);
500  if (!NT_SUCCESS(Status)) break;
501 
502  /* Enter SEH for writing back data */
503  _SEH2_TRY
504  {
505  /* Write the current processing mode */
506  *(PULONG)ProcessInformation = Process->
507  DefaultHardErrorProcessing;
508  }
510  {
511  /* Get the exception code */
513  }
514  _SEH2_END;
515 
516  /* Dereference the process */
518  break;
519 
520  /* Priority Boosting status */
522 
523  if (ProcessInformationLength != sizeof(ULONG))
524  {
526  break;
527  }
528 
529  /* Set the return length */
530  Length = sizeof(ULONG);
531 
532  /* Reference the process */
536  PreviousMode,
537  (PVOID*)&Process,
538  NULL);
539  if (!NT_SUCCESS(Status)) break;
540 
541  /* Enter SEH for writing back data */
542  _SEH2_TRY
543  {
544  /* Return boost status */
545  *(PULONG)ProcessInformation = Process->Pcb.DisableBoost ?
546  TRUE : FALSE;
547  }
549  {
550  /* Get the exception code */
552  }
553  _SEH2_END;
554 
555  /* Dereference the process */
557  break;
558 
559  /* DOS Device Map */
560  case ProcessDeviceMap:
561 
562  if (ProcessInformationLength == sizeof(PROCESS_DEVICEMAP_INFORMATION_EX))
563  {
564  /* Protect read in SEH */
565  _SEH2_TRY
566  {
567  PPROCESS_DEVICEMAP_INFORMATION_EX DeviceMapEx = ProcessInformation;
568 
569  Flags = DeviceMapEx->Flags;
570  }
572  {
573  /* Get the exception code */
575  _SEH2_YIELD(break);
576  }
577  _SEH2_END;
578 
579  /* Only one flag is supported and it needs LUID mappings */
580  if ((Flags & ~PROCESS_LUID_DOSDEVICES_ONLY) != 0 ||
582  {
584  break;
585  }
586  }
587  else
588  {
589  /* This has to be the size of the Query union field for x64 compatibility! */
590  if (ProcessInformationLength != RTL_FIELD_SIZE(PROCESS_DEVICEMAP_INFORMATION, Query))
591  {
593  break;
594  }
595 
596  /* No flags for standard call */
597  Flags = 0;
598  }
599 
600  /* Set the return length */
601  Length = ProcessInformationLength;
602 
603  /* Reference the process */
607  PreviousMode,
608  (PVOID*)&Process,
609  NULL);
610  if (!NT_SUCCESS(Status)) break;
611 
612  /* Query the device map information */
614  ProcessInformation,
615  Flags);
616 
617  /* Dereference the process */
619  break;
620 
621  /* Priority class */
623 
624  if (ProcessInformationLength != sizeof(PROCESS_PRIORITY_CLASS))
625  {
627  break;
628  }
629 
630  /* Set the return length*/
631  Length = sizeof(PROCESS_PRIORITY_CLASS);
632 
633  /* Reference the process */
637  PreviousMode,
638  (PVOID*)&Process,
639  NULL);
640  if (!NT_SUCCESS(Status)) break;
641 
642  /* Enter SEH for writing back data */
643  _SEH2_TRY
644  {
645  /* Return current priority class */
646  PsPriorityClass->PriorityClass = Process->PriorityClass;
647  PsPriorityClass->Foreground = FALSE;
648  }
650  {
651  /* Get the exception code */
653  }
654  _SEH2_END;
655 
656  /* Dereference the process */
658  break;
659 
661 
662  /* Reference the process */
666  PreviousMode,
667  (PVOID*)&Process,
668  NULL);
669  if (!NT_SUCCESS(Status)) break;
670 
671  /* Get the image path */
673  if (NT_SUCCESS(Status))
674  {
675  /* Set return length */
676  Length = ImageName->MaximumLength +
677  sizeof(OBJECT_NAME_INFORMATION);
678 
679  /* Make sure it's large enough */
680  if (Length <= ProcessInformationLength)
681  {
682  /* Enter SEH to protect write */
683  _SEH2_TRY
684  {
685  /* Copy it */
686  RtlCopyMemory(ProcessInformation,
687  ImageName,
688  Length);
689 
690  /* Update pointer */
691  ((PUNICODE_STRING)ProcessInformation)->Buffer =
692  (PWSTR)((PUNICODE_STRING)ProcessInformation + 1);
693  }
695  {
696  /* Get the exception code */
698  }
699  _SEH2_END;
700  }
701  else
702  {
703  /* Buffer too small */
705  }
706 
707  /* Free the image path */
709  }
710  /* Dereference the process */
712  break;
713 
714  case ProcessDebugFlags:
715 
716  if (ProcessInformationLength != sizeof(ULONG))
717  {
719  break;
720  }
721 
722  /* Set the return length*/
723  Length = sizeof(ULONG);
724 
725  /* Reference the process */
729  PreviousMode,
730  (PVOID*)&Process,
731  NULL);
732  if (!NT_SUCCESS(Status)) break;
733 
734  /* Enter SEH for writing back data */
735  _SEH2_TRY
736  {
737  /* Return the debug flag state */
738  *(PULONG)ProcessInformation = Process->NoDebugInherit ? 0 : 1;
739  }
741  {
742  /* Get the exception code */
744  }
745  _SEH2_END;
746 
747  /* Dereference the process */
749  break;
750 
752 
753  if (ProcessInformationLength != sizeof(ULONG))
754  {
756  break;
757  }
758 
759  /* Set the return length */
760  Length = sizeof(ULONG);
761 
762  /* Reference the process */
766  PreviousMode,
767  (PVOID*)&Process,
768  NULL);
769  if (!NT_SUCCESS(Status)) break;
770 
771  /* Enter SEH for writing back data */
772  _SEH2_TRY
773  {
774  /* Return the BreakOnTermination state */
775  *(PULONG)ProcessInformation = Process->BreakOnTermination;
776  }
778  {
779  /* Get the exception code */
781  }
782  _SEH2_END;
783 
784  /* Dereference the process */
786  break;
787 
788  /* Per-process security cookie */
789  case ProcessCookie:
790 
791  if (ProcessInformationLength != sizeof(ULONG))
792  {
793  /* Length size wrong, bail out */
795  break;
796  }
797 
798  /* Get the current process and cookie */
800  Cookie = Process->Cookie;
801  if (!Cookie)
802  {
803  LARGE_INTEGER SystemTime;
804  ULONG NewCookie;
805  PKPRCB Prcb;
806 
807  /* Generate a new cookie */
808  KeQuerySystemTime(&SystemTime);
809  Prcb = KeGetCurrentPrcb();
810  NewCookie = Prcb->KeSystemCalls ^ Prcb->InterruptTime ^
811  SystemTime.u.LowPart ^ SystemTime.u.HighPart;
812 
813  /* Set the new cookie or return the current one */
815  NewCookie,
816  Cookie);
817  if (!Cookie) Cookie = NewCookie;
818 
819  /* Set return length */
820  Length = sizeof(ULONG);
821  }
822 
823  /* Indicate success */
825 
826  /* Enter SEH to protect write */
827  _SEH2_TRY
828  {
829  /* Write back the cookie */
830  *(PULONG)ProcessInformation = Cookie;
831  }
833  {
834  /* Get the exception code */
836  }
837  _SEH2_END;
838  break;
839 
841 
842  if (ProcessInformationLength != sizeof(SECTION_IMAGE_INFORMATION))
843  {
844  /* Break out */
846  break;
847  }
848 
849  /* Set the length required and validate it */
851 
852  /* Enter SEH to protect write */
853  _SEH2_TRY
854  {
856  }
858  {
859  /* Get the exception code */
861  }
862  _SEH2_END;
863 
864  /* Indicate success */
866  break;
867 
869 
870  if (ProcessInformationLength != sizeof(HANDLE))
871  {
873  break;
874  }
875 
876  /* Set the return length */
877  Length = sizeof(HANDLE);
878 
879  /* Reference the process */
883  PreviousMode,
884  (PVOID*)&Process,
885  NULL);
886  if (!NT_SUCCESS(Status)) break;
887 
888  /* Get the debug port */
890 
891  /* Let go of the process */
893 
894  /* Protect write in SEH */
895  _SEH2_TRY
896  {
897  /* Return debug port's handle */
898  *(PHANDLE)ProcessInformation = DebugPort;
899  }
901  {
902  /* Get the exception code */
904  }
905  _SEH2_END;
906  break;
907 
909  DPRINT1("Handle tracing Not implemented: %lx\n", ProcessInformationClass);
911  break;
912 
914 
915  if (ProcessInformationLength != sizeof(ULONG))
916  {
918  break;
919  }
920 
921  /* Set the return length */
922  Length = sizeof(ULONG);
923 
924  /* Indicate success */
926 
927  /* Protect write in SEH */
928  _SEH2_TRY
929  {
930  /* Query Ob */
931  *(PULONG)ProcessInformation = ObIsLUIDDeviceMapsEnabled();
932  }
934  {
935  /* Get the exception code */
937  }
938  _SEH2_END;
939  break;
940 
942 
943  if (ProcessInformationLength != sizeof(ULONG))
944  {
946  break;
947  }
948 
949  /* Set the return length */
950  Length = sizeof(ULONG);
951 
952  /* Reference the process */
956  PreviousMode,
957  (PVOID*)&Process,
958  NULL);
959  if (!NT_SUCCESS(Status)) break;
960 
961  /* Protect write in SEH */
962  _SEH2_TRY
963  {
964  /* Return if the flag is set */
965  *(PULONG)ProcessInformation = (ULONG)Process->VdmAllowed;
966  }
968  {
969  /* Get the exception code */
971  }
972  _SEH2_END;
973 
974  /* Dereference the process */
976  break;
977 
979 
980  if (ProcessInformationLength != sizeof(ULONG_PTR))
981  {
983  break;
984  }
985 
986  /* Set return length */
987  Length = sizeof(ULONG_PTR);
988 
989  /* Reference the process */
993  PreviousMode,
994  (PVOID*)&Process,
995  NULL);
996  if (!NT_SUCCESS(Status)) break;
997 
998  /* Make sure the process isn't dying */
999  if (ExAcquireRundownProtection(&Process->RundownProtect))
1000  {
1001  /* Get the WOW64 process structure */
1002 #ifdef _WIN64
1003  Wow64 = (ULONG_PTR)Process->Wow64Process;
1004 #else
1005  Wow64 = 0;
1006 #endif
1007  /* Release the lock */
1008  ExReleaseRundownProtection(&Process->RundownProtect);
1009  }
1010 
1011  /* Protect write with SEH */
1012  _SEH2_TRY
1013  {
1014  /* Return whether or not we have a debug port */
1015  *(PULONG_PTR)ProcessInformation = Wow64;
1016  }
1018  {
1019  /* Get exception code */
1021  }
1022  _SEH2_END;
1023 
1024  /* Dereference the process */
1026  break;
1027 
1028  case ProcessExecuteFlags:
1029 
1030  if (ProcessInformationLength != sizeof(ULONG))
1031  {
1033  break;
1034  }
1035 
1036  /* Set return length */
1037  Length = sizeof(ULONG);
1038 
1040  {
1041  return STATUS_INVALID_PARAMETER;
1042  }
1043 
1044  /* Get the options */
1045  Status = MmGetExecuteOptions(&ExecuteOptions);
1046  if (NT_SUCCESS(Status))
1047  {
1048  /* Protect write with SEH */
1049  _SEH2_TRY
1050  {
1051  /* Return them */
1052  *(PULONG)ProcessInformation = ExecuteOptions;
1053  }
1055  {
1056  /* Get exception code */
1058  }
1059  _SEH2_END;
1060  }
1061  break;
1062 
1063  case ProcessLdtInformation:
1064  DPRINT1("VDM/16-bit not implemented: %lx\n", ProcessInformationClass);
1066  break;
1067 
1069  DPRINT1("WS Watch Not implemented: %lx\n", ProcessInformationClass);
1071  break;
1072 
1074  DPRINT1("Pool limits Not implemented: %lx\n", ProcessInformationClass);
1076  break;
1077 
1078  /* Not supported by Server 2003 */
1079  default:
1080  DPRINT1("Unsupported info class: %lx\n", ProcessInformationClass);
1082  }
1083 
1084  /* Protect write with SEH */
1085  _SEH2_TRY
1086  {
1087  /* Check if caller wanted return length */
1088  if ((ReturnLength) && (Length)) *ReturnLength = Length;
1089  }
1091  {
1092  /* Get exception code */
1094  }
1095  _SEH2_END;
1096 
1097  return Status;
1098 }
LARGE_INTEGER TimeLimit
Definition: lsa.idl:292
#define KeQuerySystemTime(t)
Definition: env_spec_w32.h:570
ULONG KeMaximumIncrement
Definition: clock.c:20
#define RTL_FIELD_SIZE(type, field)
Definition: kdb_expr.c:84
IN CINT OUT PVOID IN ULONG OUT PULONG ReturnLength
Definition: dumpinfo.c:39
SIZE_T PeakVirtualSize
Definition: winternl.h:1605
INT64 NonPagedPoolLimit
Definition: lsa.idl:288
#define PAGE_SHIFT
Definition: env_spec_w32.h:45
struct _VM_COUNTERS_ * PVM_COUNTERS
_In_ ULONG _In_ ULONG _In_ ULONG Length
Definition: ntddpcm.h:101
INT64 PagefileLimit
Definition: lsa.idl:291
#define STATUS_INFO_LENGTH_MISMATCH
Definition: udferr_usr.h:133
ULONG InterruptTime
Definition: ketypes.h:740
SIZE_T PeakPagefileUsage
Definition: winternl.h:1615
#define PROCESS_QUERY_INFORMATION
Definition: pstypes.h:166
NTSTATUS NTAPI ObQueryDeviceMapInformation(_In_opt_ PEPROCESS Process, _Out_ PPROCESS_DEVICEMAP_INFORMATION DeviceMapInfo, _In_ ULONG Flags)
Definition: devicemap.c:539
NTKERNELAPI VOID FASTCALL ExReleaseRundownProtection(_Inout_ PEX_RUNDOWN_REF RunRef)
#define TRUE
Definition: types.h:120
#define STATUS_INVALID_PARAMETER
Definition: udferr_usr.h:135
uint16_t * PWSTR
Definition: typedefs.h:56
SIZE_T QuotaPagedPoolUsage
Definition: winternl.h:1611
struct _LARGE_INTEGER::@2270 u
NTSTATUS NTAPI SeLocateProcessImageName(IN PEPROCESS Process, OUT PUNICODE_STRING *ProcessImageName)
Definition: audit.c:122
struct _KERNEL_USER_TIMES KERNEL_USER_TIMES
LONG NTSTATUS
Definition: precomp.h:26
LARGE_INTEGER UserTime
Definition: winternl.h:1063
FORCEINLINE struct _KPRCB * KeGetCurrentPrcb(VOID)
Definition: ketypes.h:1079
#define ExAcquireRundownProtection
Definition: ex.h:133
SIZE_T PagefileUsage
Definition: winternl.h:1614
SIZE_T QuotaPeakPagedPoolUsage
Definition: winternl.h:1610
#define InterlockedCompareExchange
Definition: interlocked.h:104
KPROCESSOR_MODE NTAPI ExGetPreviousMode(VOID)
Definition: sysinfo.c:3070
SIZE_T VirtualSize
Definition: winternl.h:1606
IO_COUNTERS IoInfo
Definition: ke.h:48
static __inline NTSTATUS DefaultQueryInfoBufferCheck(ULONG Class, const INFORMATION_CLASS_INFO *ClassList, ULONG ClassListEntries, PVOID Buffer, ULONG BufferLength, PULONG ReturnLength, PULONG_PTR ReturnLengthPtr, KPROCESSOR_MODE PreviousMode, BOOLEAN CompleteProbing)
Definition: probe.h:59
_SEH2_TRY
Definition: create.c:4226
SIZE_T QuotaPeakNonPagedPoolUsage
Definition: winternl.h:1612
uint32_t ULONG_PTR
Definition: typedefs.h:65
LARGE_INTEGER ExitTime
Definition: winternl.h:1061
ULONG PageFaultCount
Definition: winternl.h:1607
struct _QUOTA_LIMITS QUOTA_LIMITS
return STATUS_NOT_IMPLEMENTED
NTSTATUS NTAPI ObReferenceObjectByHandle(IN HANDLE Handle, IN ACCESS_MASK DesiredAccess, IN POBJECT_TYPE ObjectType, IN KPROCESSOR_MODE AccessMode, OUT PVOID *Object, OUT POBJECT_HANDLE_INFORMATION HandleInformation OPTIONAL)
Definition: obref.c:494
VOID NTAPI MmGetImageInformation(OUT PSECTION_IMAGE_INFORMATION ImageInformation)
Definition: section.c:1808
#define FALSE
Definition: types.h:117
long LONG
Definition: pedump.c:60
EPROCESS_QUOTA_BLOCK PspDefaultQuotaBlock
Definition: quota.c:17
INT64 PagedPoolLimit
Definition: lsa.idl:287
ULONG NTAPI ObGetProcessHandleCount(IN PEPROCESS Process)
Definition: obhandle.c:58
struct _QUOTA_LIMITS * PQUOTA_LIMITS
#define PsGetCurrentProcess
Definition: psfuncs.h:17
struct _PROCESS_PRIORITY_CLASS PROCESS_PRIORITY_CLASS
NTSTATUS NTAPI MmGetExecuteOptions(IN PULONG ExecuteOptions)
Definition: pagfault.c:2572
struct _OBJECT_NAME_INFORMATION OBJECT_NAME_INFORMATION
SIZE_T QuotaNonPagedPoolUsage
Definition: winternl.h:1613
struct _KERNEL_USER_TIMES * PKERNEL_USER_TIMES
NTSTATUS NTAPI DbgkOpenProcessDebugPort(IN PEPROCESS Process, IN KPROCESSOR_MODE PreviousMode, OUT HANDLE *DebugHandle)
Definition: dbgkobj.c:1526
ULONG_PTR InheritedFromUniqueProcessId
Definition: pstypes.h:340
#define NtCurrentProcess()
Definition: nt_native.h:1657
_Out_ PULONG UserTime
Definition: kefuncs.h:771
Status
Definition: gdiplustypes.h:24
int64_t LONGLONG
Definition: typedefs.h:68
_In_ KPROCESSOR_MODE PreviousMode
Definition: sefuncs.h:103
struct _PROCESS_SESSION_INFORMATION * PPROCESS_SESSION_INFORMATION
_Must_inspect_result_ _In_ ULONG Flags
Definition: wsk.h:170
VOID NTAPI KeQueryValuesProcess(IN PKPROCESS Process, PPROCESS_VALUES Values)
Definition: procobj.c:525
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
#define EXCEPTION_EXECUTE_HANDLER
Definition: excpt.h:85
LARGE_INTEGER CreateTime
Definition: winternl.h:1060
_In_opt_ PVOID _Out_ PLARGE_INTEGER Cookie
Definition: cmfuncs.h:13
#define ObDereferenceObject
Definition: obfuncs.h:203
PVOID HANDLE
Definition: typedefs.h:73
ULONG KeSystemCalls
Definition: ketypes.h:651
BOOL Query(LPCTSTR *ServiceArgs, DWORD ArgCount, BOOL bExtended)
Definition: query.c:292
CCHAR KPROCESSOR_MODE
Definition: ketypes.h:7
struct _SECTION_IMAGE_INFORMATION SECTION_IMAGE_INFORMATION
struct _PROCESS_BASIC_INFORMATION * PPROCESS_BASIC_INFORMATION
struct _PROCESS_PRIORITY_CLASS * PPROCESS_PRIORITY_CLASS
static const char * ImageName
Definition: image.c:34
#define STATUS_INVALID_INFO_CLASS
Definition: ntstatus.h:240
#define PROCESS_LUID_DOSDEVICES_ONLY
Definition: pstypes.h:228
PVOID *typedef PHANDLE
Definition: ntsecpkg.h:454
ULONG LowPart
Definition: typedefs.h:106
INT64 MinimumWorkingSetSize
Definition: lsa.idl:289
#define MAXULONG
Definition: typedefs.h:251
ULONG_PTR SIZE_T
Definition: typedefs.h:80
SIZE_T WorkingSetSize
Definition: winternl.h:1609
_SEH2_END
Definition: create.c:4400
struct _PROCESS_SESSION_INFORMATION PROCESS_SESSION_INFORMATION
#define RTL_NUMBER_OF(x)
Definition: RtlRegistry.c:12
ULONG NTAPI KeQueryRuntimeProcess(IN PKPROCESS Process, OUT PULONG UserTime)
Definition: procobj.c:860
unsigned int * PULONG
Definition: retypes.h:1
#define NULL
Definition: types.h:112
INT64 MaximumWorkingSetSize
Definition: lsa.idl:290
UNICODE_STRING * PUNICODE_STRING
Definition: env_spec_w32.h:373
struct _IO_COUNTERS IO_COUNTERS
#define DPRINT1
Definition: precomp.h:8
_Must_inspect_result_ _In_ PLARGE_INTEGER _In_ PLARGE_INTEGER _In_ ULONG _In_ PFILE_OBJECT _In_ PVOID Process
Definition: fsrtlfuncs.h:219
unsigned int ULONG
Definition: retypes.h:1
ULONG NTAPI PsGetProcessSessionId(IN PEPROCESS Process)
Definition: process.c:1163
#define ULONG_PTR
Definition: config.h:101
uint32_t * PULONG_PTR
Definition: typedefs.h:65
#define RtlCopyMemory(Destination, Source, Length)
Definition: typedefs.h:263
#define _SEH2_EXCEPT(...)
Definition: pseh2_64.h:40
#define TAG_SEPA
Definition: tag.h:191
#define STATUS_SUCCESS
Definition: shellext.h:65
SIZE_T PeakWorkingSetSize
Definition: winternl.h:1608
#define ExFreePoolWithTag(_P, _T)
Definition: module.h:1099
#define _SEH2_GetExceptionCode()
Definition: pseh2_64.h:165
#define _SEH2_YIELD(__stmt)
Definition: pseh2_64.h:168
struct _PROCESS_BASIC_INFORMATION PROCESS_BASIC_INFORMATION
_In_ HANDLE ProcessHandle
Definition: mmfuncs.h:403
ULONG NTAPI ObIsLUIDDeviceMapsEnabled(VOID)
Definition: devicemap.c:662
LARGE_INTEGER KernelTime
Definition: winternl.h:1062
POBJECT_TYPE PsProcessType
Definition: process.c:20
static const INFORMATION_CLASS_INFO PsProcessInfoClass[]
Definition: ps_i.h:15
LONGLONG QuadPart
Definition: typedefs.h:114
#define PAGED_CODE()
struct _IO_COUNTERS * PIO_COUNTERS

Referenced by _main(), BaseInitializeStaticServerData(), check_live_target(), CheckRemoteDebuggerPresent(), CON_API_NOCONSOLE(), EmptyWorkingSet(), EnumProcessModules(), FindModule(), get_shiminfo(), GetDriveTypeW(), GetErrorMode(), GetExitCodeProcess(), GetLogicalDrives(), GetPriorityClass(), GetProcessAffinityMask(), GetProcessHandleCount(), GetProcessId(), GetProcessImageFileNameA(), GetProcessImageFileNameW(), GetProcessIoCounters(), GetProcessMemoryInfo(), GetProcessPriorityBoost(), GetProcessTimes(), GetProcessVersion(), GetProcessWorkingSetSizeEx(), GetSourcePaths(), GetWsChanges(), GlobalMemoryStatusEx(), InitFunctionPtrs(), Is64BitSystem(), IsCriticalProcess(), IsWow64Process(), PerfDataGetCommandLine(), PrintProcess(), ProcessIdToSessionId(), PsaEnumerateProcessModules(), QueryFlag(), QueryFullProcessImageNameW(), QuerySetProcessValidator(), RtlpQueryRemoteProcessModules(), SmpApiLoop(), SmpCreateVolumeDescriptors(), SmpGetProcessMuSessionId(), Test_ProcessPriorityClassAlignment(), Test_ProcessTimes(), Test_ProcessWx86Information(), UnhandledExceptionFilter(), UserpGetClientFileName(), and Wow64QueryFlag().

◆ PsGetCurrentProcessId()

◆ PsGetCurrentThreadTeb()

NTKERNELAPI PVOID NTAPI PsGetCurrentThreadTeb ( VOID  )

Definition at line 785 of file thread.c.

786 {
787  return PsGetCurrentThread()->Tcb.Teb;
788 }
#define PsGetCurrentThread()
Definition: env_spec_w32.h:81

Referenced by FileOpenAddress().

◆ PsGetThreadProcess()

NTKERNELAPI PEPROCESS NTAPI PsGetThreadProcess ( _In_ PETHREAD  Thread)

◆ PsGetVersion()

NTKERNELAPI BOOLEAN NTAPI PsGetVersion ( OUT PULONG MajorVersion  OPTIONAL,
OUT PULONG MinorVersion  OPTIONAL,
OUT PULONG BuildNumber  OPTIONAL,
OUT PUNICODE_STRING CSDVersion  OPTIONAL 
)

Definition at line 658 of file psmgr.c.

662 {
665  if (BuildNumber ) *BuildNumber = NtBuildNumber & 0x3FFF;
666 
667  if (CSDVersion)
668  {
669  CSDVersion->Length = CmCSDVersionString.Length;
670  CSDVersion->MaximumLength = CmCSDVersionString.MaximumLength;
671  CSDVersion->Buffer = CmCSDVersionString.Buffer;
672  }
673 
674  /* Return TRUE if this is a Checked Build */
675  return (NtBuildNumber >> 28) == 0xC;
676 }
ULONG MinorVersion
Definition: ros_glue.cpp:5
ULONG MajorVersion
Definition: ros_glue.cpp:4
USHORT MaximumLength
Definition: env_spec_w32.h:370
ULONG NtMajorVersion
Definition: init.c:43
ULONG NtMinorVersion
Definition: init.c:44
ULONG NtBuildNumber
Definition: init.c:48
UNICODE_STRING CmCSDVersionString
Definition: init.c:60
ULONG BuildNumber
Definition: ros_glue.cpp:6

◆ PsIsCurrentThreadPrefetching()

NTKERNELAPI BOOLEAN NTAPI PsIsCurrentThreadPrefetching ( VOID  )

◆ PsIsSystemThread()

NTKERNELAPI BOOLEAN NTAPI PsIsSystemThread ( _In_ PETHREAD  Thread)

◆ PsRemoveCreateThreadNotifyRoutine()

NTKERNELAPI NTSTATUS NTAPI PsRemoveCreateThreadNotifyRoutine ( _In_ PCREATE_THREAD_NOTIFY_ROUTINE  NotifyRoutine)

◆ PsSetCreateProcessNotifyRoutineEx()

NTKERNELAPI NTSTATUS NTAPI PsSetCreateProcessNotifyRoutineEx ( IN PCREATE_PROCESS_NOTIFY_ROUTINE_EX  NotifyRoutine,
IN BOOLEAN  Remove 
)

◆ PsSetCurrentThreadPrefetching()

NTKERNELAPI BOOLEAN NTAPI PsSetCurrentThreadPrefetching ( IN BOOLEAN  Prefetching)

Variable Documentation

◆ Amount

Definition at line 211 of file psfuncs.h.

◆ ApcRoutine

_Inout_ PVOID* ApcRoutine

Definition at line 11 of file psfuncs.h.

◆ ClientId

◆ CopyOnOpen

◆ DesiredAccess

Definition at line 40 of file psfuncs.h.

◆ EffectiveOnly

Definition at line 154 of file psfuncs.h.

◆ ImpersonationLevel

◆ ImpersonationState

_In_ PSE_IMPERSONATION_STATE ImpersonationState

Definition at line 189 of file psfuncs.h.

Referenced by NtOpenThreadTokenEx(), PsDisableImpersonation(), and PsRestoreImpersonation().

◆ ObjectAttributes

Definition at line 40 of file psfuncs.h.

◆ PoolType

◆ Process

_Outptr_ PEPROCESS* Process

Definition at line 64 of file psfuncs.h.

◆ ProcessHandle

Definition at line 87 of file psfuncs.h.

◆ Remove

◆ StartRoutine

◆ Thread

Definition at line 73 of file psfuncs.h.

◆ Token

Definition at line 178 of file psfuncs.h.