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C++ PsGetCurrentThread函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中PsGetCurrentThread函数的典型用法代码示例。如果您正苦于以下问题:C++ PsGetCurrentThread函数的具体用法?C++ PsGetCurrentThread怎么用?C++ PsGetCurrentThread使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了PsGetCurrentThread函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: FsRtlStackOverflowRead

VOID
FsRtlStackOverflowRead (
    IN PVOID Context
    )

/*++

Routine Description:

    This routine processes all of the stack overflow request posted by
    the various file systems

Arguments:

Return Value:

    None.

--*/

{
    PSTACK_OVERFLOW_ITEM StackOverflowItem;

    //
    //  Since stack overflow reads are always recursive, set the
    //  TopLevelIrp field appropriately so that recursive reads
    //  from this point will not think they are top level.
    //

    PsGetCurrentThread()->TopLevelIrp = FSRTL_FSP_TOP_LEVEL_IRP;

    //
    //  Get a pointer to the stack overflow item and then call
    //  the callback routine to do the work
    //

    StackOverflowItem = (PSTACK_OVERFLOW_ITEM)Context;

    (StackOverflowItem->StackOverflowRoutine)(StackOverflowItem->Context,
                                              StackOverflowItem->Event);

    //
    //  Deallocate the work item, or simply return the serial item.
    //
    
    if (StackOverflowItem == &StackOverflowFallback) {

        KeSetEvent( &StackOverflowFallbackSerialEvent, 0, FALSE );
    
    } else {
        
        ExFreePool( StackOverflowItem );
    }

    PsGetCurrentThread()->TopLevelIrp = (ULONG_PTR)NULL;
}
开发者ID:AlexiaChen,项目名称:wrk_study,代码行数:56,代码来源:stackovf.c


示例2: DLDpFindCurrentThread

POWNER_ENTRY DLDpFindCurrentThread(
    IN PERESOURCE Resource,
    IN ERESOURCE_THREAD Thread
    ) {
        
    if (Resource->OwnerThreads[0].OwnerThread == Thread) return &(Resource->OwnerThreads[0]);
    if (Resource->OwnerThreads[1].OwnerThread == Thread) return &(Resource->OwnerThreads[1]);

    POWNER_ENTRY LastEntry, CurrentEntry, FirstEmptyEntry = NULL;
    if (!(Resource->OwnerThreads[1].OwnerThread)) FirstEmptyEntry = &(Resource->OwnerThreads[1]);

    CurrentEntry = Resource->OwnerTable;
    LastEntry    = &(Resource->OwnerTable[Resource->OwnerThreads[0].TableSize]);

    while (CurrentEntry != LastEntry) {
        if (CurrentEntry->OwnerThread == Thread) {
            PCHAR CurrentThread = (PCHAR)PsGetCurrentThread();
            *((PULONG)(CurrentThread + 0x136)) = CurrentEntry - Resource->OwnerTable;
            return CurrentEntry;
        }
        if (!(CurrentEntry->OwnerThread)) {
            FirstEmptyEntry = CurrentEntry;
        }
        CurrentEntry++;
    }
    if (FirstEmptyEntry) {
        PCHAR CurrentThread = (PCHAR)PsGetCurrentThread();
        *((PULONG)(CurrentThread + 0x136)) = FirstEmptyEntry - Resource->OwnerTable;
        return FirstEmptyEntry;
    } else {
        // Grow OwnerTable

        
        USHORT OldSize = Resource->OwnerThreads[0].TableSize;
        USHORT NewSize = 3;
        if (OldSize) NewSize = OldSize + 4;
        POWNER_ENTRY NewEntry = (POWNER_ENTRY)ExAllocatePoolWithTag(NonPagedPool, sizeof(OWNER_ENTRY)*NewSize,RESOURCE_TABLE_TAG);
        RtlZeroMemory(NewEntry,sizeof(OWNER_ENTRY)*NewSize);
        if (Resource->OwnerTable) {
            RtlMoveMemory(NewEntry,Resource->OwnerTable,sizeof(OWNER_ENTRY)*OldSize);
            ExFreePool(Resource->OwnerTable);
        }
        Resource->OwnerTable = NewEntry;

        PCHAR CurrentThread = (PCHAR)PsGetCurrentThread();
        *((PULONG)(CurrentThread + 0x136)) = OldSize;
        Resource->OwnerThreads[0].TableSize = NewSize;

        return &(NewEntry[OldSize]);
    }
}
开发者ID:Moteesh,项目名称:reactos,代码行数:51,代码来源:dldetect.cpp


示例3: FsRtlStackOverflowRead

VOID
FsRtlStackOverflowRead (
    IN PVOID Context
)

/*++

Routine Description:

    This routine processes all of the stack overflow request posted by
    the various file systems

Arguments:

Return Value:

    None.

--*/

{
    PSTACK_OVERFLOW_ITEM StackOverflowItem;

    //
    //  Since stack overflow reads are always recursive, set the
    //  TopLevelIrp field appropriately so that recurive reads
    //  from this point will not think they are top level.
    //

    PsGetCurrentThread()->TopLevelIrp = FSRTL_FSP_TOP_LEVEL_IRP;

    //
    //  Get a pointer to the stack overflow item and then call
    //  the callback routine to do the work
    //

    StackOverflowItem = (PSTACK_OVERFLOW_ITEM)Context;

    (StackOverflowItem->StackOverflowRoutine)(StackOverflowItem->Context,
            StackOverflowItem->Event);

    //
    //  Deallocate the work item and then go back to the loop to
    //  to wait for another work item
    //

    ExFreePool( StackOverflowItem );

    PsGetCurrentThread()->TopLevelIrp = (ULONG)NULL;
}
开发者ID:BillTheBest,项目名称:WinNT4,代码行数:50,代码来源:stackovf.c


示例4: SeImpersonateClientEx

/*
 * @implemented
 */
NTSTATUS
NTAPI
SeImpersonateClientEx(IN PSECURITY_CLIENT_CONTEXT ClientContext,
                      IN PETHREAD ServerThread OPTIONAL)
{
    BOOLEAN EffectiveOnly;

    PAGED_CODE();

    if (ClientContext->DirectlyAccessClientToken == FALSE)
    {
        EffectiveOnly = ClientContext->SecurityQos.EffectiveOnly;
    }
    else
    {
        EffectiveOnly = ClientContext->DirectAccessEffectiveOnly;
    }

    if (ServerThread == NULL)
    {
        ServerThread = PsGetCurrentThread();
    }

    return PsImpersonateClient(ServerThread,
                               ClientContext->ClientToken,
                               TRUE,
                               EffectiveOnly,
                               ClientContext->SecurityQos.ImpersonationLevel);
}
开发者ID:HBelusca,项目名称:NasuTek-Odyssey,代码行数:32,代码来源:access.c


示例5: AFSIs64BitProcess

BOOLEAN
AFSIs64BitProcess( IN ULONGLONG ProcessId)
{

    NTSTATUS ntStatus = STATUS_SUCCESS;
    BOOLEAN bIs64Bit = FALSE;
    AFSProcessCB *pProcessCB = NULL;
    AFSDeviceExt *pDeviceExt = (AFSDeviceExt *)AFSDeviceObject->DeviceExtension;

    __Enter
    {

        AFSDbgTrace(( AFS_SUBSYSTEM_LOCK_PROCESSING,
                      AFS_TRACE_LEVEL_VERBOSE,
                      "AFSIs64BitProcess Acquiring Control ProcessTree.TreeLock lock %p SHARED %08lX\n",
                      pDeviceExt->Specific.Control.ProcessTree.TreeLock,
                      PsGetCurrentThread()));

        AFSAcquireShared( pDeviceExt->Specific.Control.ProcessTree.TreeLock,
                          TRUE);

        ntStatus = AFSLocateHashEntry( pDeviceExt->Specific.Control.ProcessTree.TreeHead,
                                       (ULONGLONG)ProcessId,
                                       (AFSBTreeEntry **)&pProcessCB);

        if( pProcessCB != NULL)
        {
            bIs64Bit = BooleanFlagOn( pProcessCB->Flags, AFS_PROCESS_FLAG_IS_64BIT);
        }

        AFSReleaseResource( pDeviceExt->Specific.Control.ProcessTree.TreeLock);
    }

    return bIs64Bit;
}
开发者ID:bagdxk,项目名称:openafs,代码行数:35,代码来源:AFSProcessSupport.cpp


示例6: DxEngIsHdevLockedByCurrentThread

BOOLEAN
APIENTRY
DxEngIsHdevLockedByCurrentThread(HDEV hDev)
{   // Based on EngIsSemaphoreOwnedByCurrentThread w/o the Ex call.
    PERESOURCE pSem = (PERESOURCE)(((PPDEVOBJ)hDev)->hsemDevLock);
    return pSem->OwnerEntry.OwnerThread == (ERESOURCE_THREAD)PsGetCurrentThread();
}
开发者ID:hoangduit,项目名称:reactos,代码行数:7,代码来源:dxeng.c


示例7: changeTrapFlagForThreadAPC

/* Changing the thread context should be done from within the thread */
VOID changeTrapFlagForThreadAPC(
    IN PKAPC Apc,
    IN PKNORMAL_ROUTINE *NormalRoutine,
    IN PVOID *NormalContext,
    IN PVOID *SystemArgument1,
    IN PVOID *SystemArgument2 )
{
    int      isSetTheFlag = (int)Apc->SystemArgument1;
    KEVENT * operationComplete = (KEVENT *)Apc->SystemArgument2;

    UNREFERENCED_PARAMETER(NormalRoutine);
    UNREFERENCED_PARAMETER(NormalContext);
    UNREFERENCED_PARAMETER(SystemArgument1);
    UNREFERENCED_PARAMETER(SystemArgument2);

    PAGED_CODE();

    ADDRESS ethread = (ADDRESS)PsGetCurrentThread();
    if (0 == isSetTheFlag)
    {
        changeTrapFlag(ethread, 0);
    }
    else
    {
        changeTrapFlag(ethread, 1);
    }

    KeSetEvent(operationComplete, 0, FALSE);
}
开发者ID:killbug2004,项目名称:Oregano,代码行数:30,代码来源:controlThreadContext.c


示例8: NtReplyPort

/*
 * @implemented
 */
NTSTATUS
NTAPI
NtReplyPort(IN HANDLE PortHandle,
            IN PPORT_MESSAGE ReplyMessage)
{
    PLPCP_PORT_OBJECT Port;
    KPROCESSOR_MODE PreviousMode = KeGetPreviousMode();
    NTSTATUS Status;
    PLPCP_MESSAGE Message;
    PETHREAD Thread = PsGetCurrentThread(), WakeupThread;
    //PORT_MESSAGE CapturedReplyMessage;

    PAGED_CODE();
    LPCTRACE(LPC_REPLY_DEBUG,
             "Handle: %p. Message: %p.\n",
             PortHandle,
             ReplyMessage);

    if (KeGetPreviousMode() == UserMode)
    {
        _SEH2_TRY
        {
            ProbeForRead(ReplyMessage, sizeof(PORT_MESSAGE), sizeof(ULONG));
            /*RtlCopyMemory(&CapturedReplyMessage, ReplyMessage, sizeof(PORT_MESSAGE));
            ReplyMessage = &CapturedReplyMessage;*/
        }
        _SEH2_EXCEPT(ExSystemExceptionFilter())
        {
            DPRINT1("SEH crash [1]\n");
            DbgBreakPoint();
            _SEH2_YIELD(return _SEH2_GetExceptionCode());
        }
        _SEH2_END;
    }
开发者ID:hoangduit,项目名称:reactos,代码行数:37,代码来源:reply.c


示例9: NtUserCallNoParam

/*
 * @unimplemented
 */
DWORD_PTR
APIENTRY
NtUserCallNoParam(DWORD Routine)
{
   DWORD_PTR Result = 0;
   DECLARE_RETURN(DWORD_PTR);

   TRACE("Enter NtUserCallNoParam\n");
   UserEnterExclusive();

   switch(Routine)
   {
      case NOPARAM_ROUTINE_CREATEMENU:
         Result = (DWORD_PTR)UserCreateMenu(FALSE);
         break;

      case NOPARAM_ROUTINE_CREATEMENUPOPUP:
         Result = (DWORD_PTR)UserCreateMenu(TRUE);
         break;

      case NOPARAM_ROUTINE_DESTROY_CARET:
         Result = (DWORD_PTR)co_IntDestroyCaret(PsGetCurrentThread()->Tcb.Win32Thread);
         break;

      case NOPARAM_ROUTINE_INIT_MESSAGE_PUMP:
         Result = (DWORD_PTR)IntInitMessagePumpHook();
         break;

      case NOPARAM_ROUTINE_UNINIT_MESSAGE_PUMP:
         Result = (DWORD_PTR)IntUninitMessagePumpHook();
         break;

      case NOPARAM_ROUTINE_GETMESSAGEEXTRAINFO:
         Result = (DWORD_PTR)MsqGetMessageExtraInfo();
         break;

      case NOPARAM_ROUTINE_MSQCLEARWAKEMASK:
         RETURN( (DWORD_PTR)IntMsqClearWakeMask());

      case NOPARAM_ROUTINE_GETMSESSAGEPOS:
      {
         PTHREADINFO pti = PsGetCurrentThreadWin32Thread();
         RETURN( (DWORD_PTR)MAKELONG(pti->ptLast.x, pti->ptLast.y));
      }

      case NOPARAM_ROUTINE_RELEASECAPTURE:
         RETURN( (DWORD_PTR)IntReleaseCapture());

      default:
         ERR("Calling invalid routine number 0x%x in NtUserCallNoParam\n", Routine);
         EngSetLastError(ERROR_INVALID_PARAMETER);
         break;
   }
   RETURN(Result);

CLEANUP:
   TRACE("Leave NtUserCallNoParam, ret=%i\n",_ret_);
   UserLeave();
   END_CLEANUP;
}
开发者ID:HBelusca,项目名称:NasuTek-Odyssey,代码行数:63,代码来源:simplecall.c


示例10: PspSystemThreadStartup

VOID
NTAPI
PspSystemThreadStartup(IN PKSTART_ROUTINE StartRoutine,
                       IN PVOID StartContext)
{
    PETHREAD Thread;
    PSTRACE(PS_THREAD_DEBUG,
            "StartRoutine: %p StartContext: %p\n", StartRoutine, StartContext);

    /* Unlock the dispatcher Database */
    KeLowerIrql(PASSIVE_LEVEL);
    Thread = PsGetCurrentThread();

    /* Make sure the thread isn't gone */
    _SEH2_TRY
    {
        if (!(Thread->Terminated) && !(Thread->DeadThread))
        {
            /* Call the Start Routine */
            StartRoutine(StartContext);
        }
    }
    _SEH2_EXCEPT(PspUnhandledExceptionInSystemThread(_SEH2_GetExceptionInformation()))
    {
        /* Bugcheck if we got here */
        KeBugCheck(KMODE_EXCEPTION_NOT_HANDLED);
    }
    _SEH2_END;

    /* Exit the thread */
    PspTerminateThreadByPointer(Thread, STATUS_SUCCESS, TRUE);
}
开发者ID:hoangduit,项目名称:reactos,代码行数:32,代码来源:thread.c


示例11: co_UserHideCaret

BOOL FASTCALL co_UserHideCaret(PWND Window OPTIONAL)
{
   PTHREADINFO pti;
   PUSER_MESSAGE_QUEUE ThreadQueue;

   if (Window) ASSERT_REFS_CO(Window);

   if(Window && Window->head.pti->pEThread != PsGetCurrentThread())
   {
      EngSetLastError(ERROR_ACCESS_DENIED);
      return FALSE;
   }

   pti = PsGetCurrentThreadWin32Thread();
   ThreadQueue = pti->MessageQueue;

   if(Window && ThreadQueue->CaretInfo->hWnd != Window->head.h)
   {
      EngSetLastError(ERROR_ACCESS_DENIED);
      return FALSE;
   }

   if(ThreadQueue->CaretInfo->Visible)
   {
      PWND pwnd = UserGetWindowObject(ThreadQueue->CaretInfo->hWnd);
      IntKillTimer(pwnd, IDCARETTIMER, TRUE);

      co_IntHideCaret(ThreadQueue->CaretInfo);
      ThreadQueue->CaretInfo->Visible = 0;
      ThreadQueue->CaretInfo->Showing = 0;
   }

   return TRUE;
}
开发者ID:CSRedRat,项目名称:reactos-playground,代码行数:34,代码来源:caret.c


示例12: PsLookupProcessByProcessId

NTSTATUS
PsLookupProcessByProcessId(
    __in HANDLE ProcessId,
    __deref_out PEPROCESS *Process
    )

/*++

Routine Description:

    This function accepts the process id of a process and returns a
    referenced pointer to the process.

Arguments:

    ProcessId - Specifies the Process ID of the process.

    Process - Returns a referenced pointer to the process specified by the
        process id.

Return Value:

    STATUS_SUCCESS - A process was located based on the contents of
        the process id.

    STATUS_INVALID_PARAMETER - The process was not found.

--*/

{

    PHANDLE_TABLE_ENTRY CidEntry;
    PEPROCESS lProcess;
    PETHREAD CurrentThread;
    NTSTATUS Status;

    PAGED_CODE();

    Status = STATUS_INVALID_PARAMETER;

    CurrentThread = PsGetCurrentThread ();
    KeEnterCriticalRegionThread (&CurrentThread->Tcb);

    CidEntry = ExMapHandleToPointer(PspCidTable, ProcessId);
    if (CidEntry != NULL) {
        lProcess = (PEPROCESS)CidEntry->Object;
        if (lProcess->Pcb.Header.Type == ProcessObject &&
            lProcess->GrantedAccess != 0) {
            if (ObReferenceObjectSafe(lProcess)) {
               *Process = lProcess;
                Status = STATUS_SUCCESS;
            }
        }

        ExUnlockHandleTableEntry(PspCidTable, CidEntry);
    }

    KeLeaveCriticalRegionThread (&CurrentThread->Tcb);
    return Status;
}
开发者ID:AlexiaChen,项目名称:wrk_study,代码行数:60,代码来源:pscid.c


示例13: MiCreatePebOrTeb

NTSTATUS
NTAPI
MiCreatePebOrTeb(IN PEPROCESS Process,
                 IN ULONG Size,
                 OUT PULONG_PTR Base)
{
    PETHREAD Thread = PsGetCurrentThread();
    PMMVAD_LONG Vad;
    NTSTATUS Status;
    ULONG RandomCoeff;
    ULONG_PTR StartAddress, EndAddress;
    LARGE_INTEGER CurrentTime;
    TABLE_SEARCH_RESULT Result = TableFoundNode;
    PMMADDRESS_NODE Parent;

    /* Allocate a VAD */
    Vad = ExAllocatePoolWithTag(NonPagedPool, sizeof(MMVAD_LONG), 'ldaV');
    if (!Vad) return STATUS_NO_MEMORY;

    /* Setup the primary flags with the size, and make it commited, private, RW */
    Vad->u.LongFlags = 0;
    Vad->u.VadFlags.CommitCharge = BYTES_TO_PAGES(Size);
    Vad->u.VadFlags.MemCommit = TRUE;
    Vad->u.VadFlags.PrivateMemory = TRUE;
    Vad->u.VadFlags.Protection = MM_READWRITE;
    Vad->u.VadFlags.NoChange = TRUE;

    /* Setup the secondary flags to make it a secured, writable, long VAD */
    Vad->u2.LongFlags2 = 0;
    Vad->u2.VadFlags2.OneSecured = TRUE;
    Vad->u2.VadFlags2.LongVad = TRUE;
    Vad->u2.VadFlags2.ReadOnly = FALSE;

    /* Lock the process address space */
    KeAcquireGuardedMutex(&Process->AddressCreationLock);

    /* Check if this is a PEB creation */
    if (Size == sizeof(PEB))
    {
        /* Start at the highest valid address */
        StartAddress = (ULONG_PTR)MM_HIGHEST_VAD_ADDRESS + 1;

        /* Select the random coefficient */
        KeQueryTickCount(&CurrentTime);
        CurrentTime.LowPart &= ((64 * _1KB) >> PAGE_SHIFT) - 1;
        if (CurrentTime.LowPart <= 1) CurrentTime.LowPart = 2;
        RandomCoeff = CurrentTime.LowPart << PAGE_SHIFT;

        /* Select the highest valid address minus the random coefficient */
        StartAddress -= RandomCoeff;
        EndAddress = StartAddress + ROUND_TO_PAGES(Size) - 1;

        /* Try to find something below the random upper margin */
        Result = MiFindEmptyAddressRangeDownTree(ROUND_TO_PAGES(Size),
                                                 EndAddress,
                                                 PAGE_SIZE,
                                                 &Process->VadRoot,
                                                 Base,
                                                 &Parent);
    }
开发者ID:hackbunny,项目名称:reactos,代码行数:60,代码来源:procsup.c


示例14: OcTplTestFuncParam10

NTSTATUS
OcTplTestFuncParam10(
    IN ULONG_PTR    Param1,
    IN ULONG_PTR    Param2,
    IN ULONG_PTR    Param3,
    IN ULONG_PTR    Param4,
    IN ULONG_PTR    Param5,
    IN ULONG_PTR    Param6,
    IN ULONG_PTR    Param7,
    IN ULONG_PTR    Param8,
    IN ULONG_PTR    Param9,
    IN ULONG_PTR    Param10
    )
{

    g_FunctionCalled[ 0xA ] = TRUE;
    DbgPrint(" ThreadpoolTest: OcTplTestFuncParam10 Thread = 0x%ph \n", PsGetCurrentThread() );
    OC_TPL_CHECK_PARAMETER( 1 )
    OC_TPL_CHECK_PARAMETER( 2 )
    OC_TPL_CHECK_PARAMETER( 3 )
    OC_TPL_CHECK_PARAMETER( 4 )
    OC_TPL_CHECK_PARAMETER( 5 )
    OC_TPL_CHECK_PARAMETER( 6 )
    OC_TPL_CHECK_PARAMETER( 7 )
    OC_TPL_CHECK_PARAMETER( 8 )
    OC_TPL_CHECK_PARAMETER( 9 )
    OC_TPL_CHECK_PARAMETER( 10 )

    Sleep(300);
    return STATUS_SUCCESS;
}
开发者ID:DsonKing,项目名称:Windows-System-Wide-Filter,代码行数:31,代码来源:testthreadpool.c


示例15: FsRtlWorkerThread

/*
 * @implemented
 */
VOID
NTAPI
FsRtlWorkerThread(IN PVOID StartContext)
{
    KIRQL Irql;
    PLIST_ENTRY Entry;
    PWORK_QUEUE_ITEM WorkItem;
    ULONG QueueId = (ULONG)StartContext;

    /* Set our priority according to the queue we're dealing with */
    KeSetPriorityThread(&PsGetCurrentThread()->Tcb, LOW_REALTIME_PRIORITY + QueueId);

    /* Loop for events */
    for (;;)
    {
        /* Look for next event */
        Entry = KeRemoveQueue(&FsRtlWorkerQueues[QueueId], KernelMode, NULL);
        WorkItem = CONTAINING_RECORD(Entry, WORK_QUEUE_ITEM, List);

        /* Call its routine (here: FsRtlStackOverflowRead) */
        WorkItem->WorkerRoutine(WorkItem->Parameter);

        /* Check we're still at passive level or bugcheck */
        Irql = KeGetCurrentIrql();
        if (Irql != PASSIVE_LEVEL)
        {
            KeBugCheckEx(IRQL_NOT_LESS_OR_EQUAL, (ULONG_PTR)WorkItem->WorkerRoutine,   
                         (ULONG_PTR)Irql, (ULONG_PTR)WorkItem->WorkerRoutine,
                         (ULONG_PTR)WorkItem);
        }
    }
}
开发者ID:hoangduit,项目名称:reactos,代码行数:35,代码来源:stackovf.c


示例16: KernelKillThreadRoutine

VOID  KernelKillThreadRoutine(
							  __in PKAPC					Apc,
							  __in __out PKNORMAL_ROUTINE*	NormalRoutine,
							  __in __out PVOID*				NormalContext,
							  __in __out PVOID*				SystemArgument1,
							  __in __out PVOID*				SystemArgument2
							  )
{
	PULONG	ThreadFlags = NULL;

	UNREFERENCED_PARAMETER(Apc);
	UNREFERENCED_PARAMETER(NormalRoutine);
	UNREFERENCED_PARAMETER(NormalContext);
	UNREFERENCED_PARAMETER(SystemArgument1);
	UNREFERENCED_PARAMETER(SystemArgument2);

	BDKitFreePool(Apc);

	//ETHREAD中CrossThreadFlags的偏移量为0x248 
	ThreadFlags=(PULONG)((ULONG)PsGetCurrentThread()+0x248);  
	if( MmIsAddressValid(ThreadFlags) )
	{
		*ThreadFlags |=  PS_CROSS_THREAD_FLAGS_SYSTEM;
		//(*PspExitThread_XP)(STATUS_SUCCESS);//PspExitThread不可用,需要自己定位
		PsTerminateSystemThread (STATUS_SUCCESS);
	}
}
开发者ID:ohio813,项目名称:BDArkit,代码行数:27,代码来源:BDKitKillProcess.c


示例17: LpcExitThread

VOID
NTAPI
LpcExitThread(IN PETHREAD Thread)
{
    PLPCP_MESSAGE Message;
    ASSERT(Thread == PsGetCurrentThread());

    /* Acquire the lock */
    KeAcquireGuardedMutex(&LpcpLock);

    /* Make sure that the Reply Chain is empty */
    if (!IsListEmpty(&Thread->LpcReplyChain))
    {
        /* It's not, remove the entry */
        RemoveEntryList(&Thread->LpcReplyChain);
    }

    /* Set the thread in exit mode */
    Thread->LpcExitThreadCalled = TRUE;
    Thread->LpcReplyMessageId = 0;

    /* Check if there's a reply message */
    Message = LpcpGetMessageFromThread(Thread);
    if (Message)
    {
        /* FIXME: TODO */
        ASSERT(FALSE);
    }

    /* Release the lock */
    KeReleaseGuardedMutex(&LpcpLock);
}
开发者ID:Moteesh,项目名称:reactos,代码行数:32,代码来源:close.c


示例18: DLDAcquireExclusive

VOID DLDAcquireExclusive(PERESOURCE Resource,       
                         ULONG BugCheckId,
                         ULONG Line
) {

    KIRQL oldIrql;

    KeAcquireSpinLock(&Resource->SpinLock, &oldIrql);
            
    ERESOURCE_THREAD Thread = (ERESOURCE_THREAD)PsGetCurrentThread();

    if (!Resource->ActiveCount) goto SimpleAcquire;
    if ((Resource->Flag  & ResourceOwnedExclusive) && Resource->OwnerThreads[0].OwnerThread == Thread) {
        Resource->OwnerThreads[0].OwnerCount++;
        KeReleaseSpinLock(&Resource->SpinLock, oldIrql);
        return;
    }

    DLDpAcquireResourceExclusiveLite(Resource, Thread, oldIrql,BugCheckId,Line); 
    return;

SimpleAcquire:

    Resource->Flag |= ResourceOwnedExclusive;
    Resource->ActiveCount = 1;
    Resource->OwnerThreads[0].OwnerThread = Thread;
    Resource->OwnerThreads[0].OwnerCount = 1;

    KeReleaseSpinLock(&Resource->SpinLock, oldIrql);
}
开发者ID:Moteesh,项目名称:reactos,代码行数:30,代码来源:dldetect.cpp


示例19: NtReplyPort

/*
 * @implemented
 */
NTSTATUS
NTAPI
NtReplyPort(IN HANDLE PortHandle,
            IN PPORT_MESSAGE ReplyMessage)
{
    NTSTATUS Status;
    KPROCESSOR_MODE PreviousMode = KeGetPreviousMode();
    PORT_MESSAGE CapturedReplyMessage;
    PLPCP_PORT_OBJECT Port;
    PLPCP_MESSAGE Message;
    PETHREAD Thread = PsGetCurrentThread(), WakeupThread;

    PAGED_CODE();
    LPCTRACE(LPC_REPLY_DEBUG,
             "Handle: %p. Message: %p.\n",
             PortHandle,
             ReplyMessage);

    /* Check if the call comes from user mode */
    if (PreviousMode != KernelMode)
    {
        _SEH2_TRY
        {
            ProbeForRead(ReplyMessage, sizeof(*ReplyMessage), sizeof(ULONG));
            CapturedReplyMessage = *(volatile PORT_MESSAGE*)ReplyMessage;
        }
        _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
        {
            _SEH2_YIELD(return _SEH2_GetExceptionCode());
        }
        _SEH2_END;
    }
开发者ID:reactos,项目名称:reactos,代码行数:35,代码来源:reply.c


示例20: co_UserShowCaret

BOOL FASTCALL co_UserShowCaret(PWND Window OPTIONAL)
{
   PTHREADINFO pti;
   PUSER_MESSAGE_QUEUE ThreadQueue;
   PWND pWnd = NULL;

   if (Window) ASSERT_REFS_CO(Window);

   if(Window && Window->head.pti->pEThread != PsGetCurrentThread())
   {
      EngSetLastError(ERROR_ACCESS_DENIED);
      return FALSE;
   }

   pti = PsGetCurrentThreadWin32Thread();
   ThreadQueue = pti->MessageQueue;

   if(Window && ThreadQueue->CaretInfo->hWnd != Window->head.h)
   {
      EngSetLastError(ERROR_ACCESS_DENIED);
      return FALSE;
   }

   if (!ThreadQueue->CaretInfo->Visible)
   {
      ThreadQueue->CaretInfo->Visible = 1;
      pWnd = ValidateHwndNoErr(ThreadQueue->CaretInfo->hWnd);
      if (!ThreadQueue->CaretInfo->Showing && pWnd)
      {
         IntNotifyWinEvent(EVENT_OBJECT_SHOW, pWnd, OBJID_CARET, OBJID_CARET, 0);
      }
      IntSetTimer(pWnd, IDCARETTIMER, gpsi->dtCaretBlink, CaretSystemTimerProc, TMRF_SYSTEM);
   }
   return TRUE;
}
开发者ID:CSRedRat,项目名称:reactos-playground,代码行数:35,代码来源:caret.c



注:本文中的PsGetCurrentThread函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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上一篇:
C++ PsGetCurrentThreadWin32Thread函数代码示例发布时间:2022-05-30
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C++ PsGetCurrentProcessId函数代码示例发布时间:2022-05-30
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