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C++ NtUnmapViewOfSection函数代码示例

本文整理汇总了C++中NtUnmapViewOfSection函数的典型用法代码示例。如果您正苦于以下问题：C++ NtUnmapViewOfSection函数的具体用法？C++ NtUnmapViewOfSection怎么用？C++ NtUnmapViewOfSection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NtUnmapViewOfSection函数的15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，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: GRAPHICS_BUFFER_Destroy

VOID
GRAPHICS_BUFFER_Destroy(IN OUT PCONSOLE_SCREEN_BUFFER Buffer)
{
    PGRAPHICS_SCREEN_BUFFER Buff = (PGRAPHICS_SCREEN_BUFFER)Buffer;

    /*
     * IMPORTANT !! Reinitialize the type so that we don't enter a recursive
     * infinite loop when calling CONSOLE_SCREEN_BUFFER_Destroy.
     */
    Buffer->Header.Type = SCREEN_BUFFER;

    /*
     * Uninitialize the graphics screen buffer
     * in the reverse way we initialized it.
     */
    NtUnmapViewOfSection(Buff->ClientProcess, Buff->ClientBitMap);
    NtUnmapViewOfSection(NtCurrentProcess(), Buff->BitMap);
    NtClose(Buff->hSection);
    NtDuplicateObject(Buff->ClientProcess, Buff->ClientMutex,
                      NULL, NULL, 0, 0, DUPLICATE_CLOSE_SOURCE);
    NtClose(Buff->Mutex);
    ConsoleFreeHeap(Buff->BitMapInfo);

    CONSOLE_SCREEN_BUFFER_Destroy(Buffer);
}
开发者ID:GYGit，项目名称:reactos，代码行数:25，代码来源:graphics.c

示例2: UnmapViewOfFile

/*
 * @implemented
 */
BOOL
NTAPI
UnmapViewOfFile(LPCVOID lpBaseAddress)
{
    NTSTATUS Status;

    /* Unmap the section */
    Status = NtUnmapViewOfSection(NtCurrentProcess(), (PVOID)lpBaseAddress);
    if (!NT_SUCCESS(Status))
    {
        /* Check if the pages were protected */
        if (Status == STATUS_INVALID_PAGE_PROTECTION)
        {
            /* Flush the region if it was a "secure memory cache" */
            if (RtlFlushSecureMemoryCache((PVOID)lpBaseAddress, 0))
            {
                /* Now try to unmap again */
                Status = NtUnmapViewOfSection(NtCurrentProcess(), (PVOID)lpBaseAddress);
                if (NT_SUCCESS(Status)) return TRUE;
            }
        }

        /* We failed */
        BaseSetLastNTError(Status);
        return FALSE;
    }

    /* Otherwise, return sucess */
    return TRUE;
}
开发者ID:hoangduit，项目名称:reactos，代码行数:33，代码来源:filemap.c

示例3: WepCloseServerObjects

VOID WepCloseServerObjects(
    VOID
    )
{
    if (WeServerSharedSection)
    {
        NtClose(WeServerSharedSection);
        WeServerSharedSection = NULL;
    }

    if (WeServerSharedData)
    {
        NtUnmapViewOfSection(NtCurrentProcess(), WeServerSharedData);
        WeServerSharedData = NULL;
    }

    if (WeServerSharedSectionLock)
    {
        NtClose(WeServerSharedSectionLock);
        WeServerSharedSectionLock = NULL;
    }

    if (WeServerSharedSectionEvent)
    {
        NtClose(WeServerSharedSectionEvent);
        WeServerSharedSectionEvent = NULL;
    }
}
开发者ID:john-peterson，项目名称:processhacker，代码行数:28，代码来源:hook.c

示例4: FreeLibrary

/*
 * @implemented
 */
BOOL WINAPI FreeLibrary(HINSTANCE hLibModule)
{
    NTSTATUS Status;
    PIMAGE_NT_HEADERS NtHeaders;

    if (LDR_IS_DATAFILE(hLibModule))
    {
        // FIXME: This SEH should go inside RtlImageNtHeader instead
        _SEH2_TRY
        {
            /* This is a LOAD_LIBRARY_AS_DATAFILE module, check if it's a valid one */
            NtHeaders = RtlImageNtHeader((PVOID)((ULONG_PTR)hLibModule & ~1));
        }
        _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
        {
            NtHeaders = NULL;
        } _SEH2_END

        if (NtHeaders)
        {
            /* Unmap view */
            Status = NtUnmapViewOfSection(NtCurrentProcess(), (PVOID)((ULONG_PTR)hLibModule & ~1));

            /* Unload alternate resource module */
            LdrUnloadAlternateResourceModule(hLibModule);
        }
        else
            Status = STATUS_INVALID_IMAGE_FORMAT;
    }
    else
    {
开发者ID:RareHare，项目名称:reactos，代码行数:34，代码来源:loader.c

示例5: PhLoadMappedImage

NTSTATUS PhLoadMappedImage(
    _In_opt_ PWSTR FileName,
    _In_opt_ HANDLE FileHandle,
    _In_ BOOLEAN ReadOnly,
    _Out_ PPH_MAPPED_IMAGE MappedImage
    )
{
    NTSTATUS status;

    status = PhMapViewOfEntireFile(
        FileName,
        FileHandle,
        ReadOnly,
        &MappedImage->ViewBase,
        &MappedImage->Size
        );

    if (NT_SUCCESS(status))
    {
        status = PhInitializeMappedImage(
            MappedImage,
            MappedImage->ViewBase,
            MappedImage->Size
            );

        if (!NT_SUCCESS(status))
        {
            NtUnmapViewOfSection(NtCurrentProcess(), MappedImage->ViewBase);
        }
    }

    return status;
}
开发者ID:lei720，项目名称:processhacker2，代码行数:33，代码来源:mapimg.c

示例6: OnUnmapViewClick

static int OnUnmapViewClick(HWND hDlg)
{
    TFileTestData * pData = GetDialogData(hDlg);
    NTSTATUS Status;

    // Get the base address where it is mapped
    if(SaveDialog2(hDlg) == ERROR_SUCCESS)
    {
        // Unmap the view from the base address
        Status = NtUnmapViewOfSection(NtCurrentProcess(), pData->pvSectionMappedView);

        // Clear the base address, so the next click on "MapView" will succeed
        Hex2DlgTextPtr(hDlg, IDC_BASE_ADDRESS, NULL);
        pData->pvSectionMappedView = NULL;

        // Clear the view size, so the next click on "MapView" will succeed
        Hex2DlgTextPtr(hDlg, IDC_VIEW_SIZE, 0);
        pData->cbSectViewSize = 0;

        // Show the result
        SetResultInfo(hDlg, Status, pData->hSection);
        UpdateDialog(hDlg, pData);
    }
    return TRUE;
}
开发者ID:BenjaminKim，项目名称:FileTest，代码行数:25，代码来源:Page04Mapping.cpp

示例7: PhUnloadMappedImage

NTSTATUS PhUnloadMappedImage(
    _Inout_ PPH_MAPPED_IMAGE MappedImage
    )
{
    return NtUnmapViewOfSection(
        NtCurrentProcess(),
        MappedImage->ViewBase
        );
}
开发者ID:lei720，项目名称:processhacker2，代码行数:9，代码来源:mapimg.c

示例8: PhUnloadMappedArchive

NTSTATUS PhUnloadMappedArchive(
    _Inout_ PPH_MAPPED_ARCHIVE MappedArchive
    )
{
    return NtUnmapViewOfSection(
        NtCurrentProcess(),
        MappedArchive->ViewBase
        );
}
开发者ID:digitalsensejbkim，项目名称:processhacker2，代码行数:9，代码来源:maplib.c

示例9: UnmapPhysicalMemory

// UnmapPhysicalMemory
// Maps a view of a section.
//
VOID UnmapPhysicalMemory( DWORD Address )
{
	NTSTATUS		status;

	status = NtUnmapViewOfSection( (HANDLE) -1, (PVOID) Address );
	if( !NT_SUCCESS(status)) {

//		PrintError("Unable to unmap view", status );
	}
}
开发者ID:ponapalt，项目名称:csaori，代码行数:13，代码来源:cphymem.cpp

示例10: exit_thread

/***********************************************************************
 *           exit_thread
 */
void exit_thread( int status )
{
    static void *prev_teb;
    shmlocal_t *shmlocal;
    sigset_t sigset;
    TEB *teb;

    if (status)  /* send the exit code to the server (0 is already the default) */
    {
        SERVER_START_REQ( terminate_thread )
        {
            req->handle    = wine_server_obj_handle( GetCurrentThread() );
            req->exit_code = status;
            wine_server_call( req );
        }
        SERVER_END_REQ;
    }

    if (interlocked_xchg_add( &nb_threads, 0 ) <= 1)
    {
        LdrShutdownProcess();
        exit( status );
    }

    LdrShutdownThread();
    RtlFreeThreadActivationContextStack();

    shmlocal = interlocked_xchg_ptr( &NtCurrentTeb()->Reserved5[2], NULL );
    if (shmlocal) NtUnmapViewOfSection( NtCurrentProcess(), shmlocal );

    pthread_sigmask( SIG_BLOCK, &server_block_set, NULL );

    if ((teb = interlocked_xchg_ptr( &prev_teb, NtCurrentTeb() )))
    {
        struct ntdll_thread_data *thread_data = (struct ntdll_thread_data *)teb->SpareBytes1;

        if (thread_data->pthread_id)
        {
            pthread_join( thread_data->pthread_id, NULL );
            signal_free_thread( teb );
        }
    }

    sigemptyset( &sigset );
    sigaddset( &sigset, SIGQUIT );
    pthread_sigmask( SIG_BLOCK, &sigset, NULL );
    if (interlocked_xchg_add( &nb_threads, -1 ) <= 1) _exit( status );

    close( ntdll_get_thread_data()->wait_fd[0] );
    close( ntdll_get_thread_data()->wait_fd[1] );
    close( ntdll_get_thread_data()->reply_fd );
    close( ntdll_get_thread_data()->request_fd );
    pthread_exit( UIntToPtr(status) );
}
开发者ID:vindo-app，项目名称:wine，代码行数:57，代码来源:thread.c

示例11: devmem_unmap

static void devmem_unmap(DWORD addr)
{
	NTSTATUS	r;

	r = NtUnmapViewOfSection((HANDLE) -1, (PVOID)addr);

	if(!NT_SUCCESS(r))
	{
		logerr(0, "NtUnmapViewOfSection failed");
		errno = unix_err(RtlNtStatusToDosError(r));
	}
}
开发者ID:braincat，项目名称:uwin，代码行数:12，代码来源:devmem.c

示例12: CloseCabinet

/*
 * FUNCTION: Closes the current cabinet
 * RETURNS:
 *     Status of operation
 */
static ULONG
CloseCabinet(VOID)
{
    if (FileBuffer)
    {
        NtUnmapViewOfSection(NtCurrentProcess(), FileBuffer);
        NtClose(FileSectionHandle);
        NtClose(FileHandle);
        FileBuffer = NULL;
    }

    return 0;
}
开发者ID:HBelusca，项目名称:NasuTek-Odyssey，代码行数:18，代码来源:cabinet.c

示例13: Process32FirstW

/*
 * @implemented
 */
BOOL
WINAPI
Process32FirstW(HANDLE hSnapshot, LPPROCESSENTRY32W lppe)
{
  PTH32SNAPSHOT Snapshot;
  LARGE_INTEGER SOffset;
  SIZE_T ViewSize;
  NTSTATUS Status;

  CHECK_PARAM_SIZE(lppe, sizeof(PROCESSENTRY32W));

  SOffset.QuadPart = 0;
  ViewSize = 0;
  Snapshot = NULL;

  Status = NtMapViewOfSection(hSnapshot,
                              NtCurrentProcess(),
                              (PVOID*)&Snapshot,
                              0,
                              0,
                              &SOffset,
                              &ViewSize,
                              ViewShare,
                              0,
                              PAGE_READWRITE);
  if(NT_SUCCESS(Status))
  {
    BOOL Ret;

    if(Snapshot->ProcessListCount > 0)
    {
      LPPROCESSENTRY32W Entries = (LPPROCESSENTRY32W)OffsetToPtr(Snapshot, Snapshot->ProcessListOffset);

      Snapshot->ProcessListIndex = 1;
      RtlCopyMemory(lppe, &Entries[0], sizeof(PROCESSENTRY32W));
      Ret = TRUE;
    }
    else
    {

      SetLastError(ERROR_NO_MORE_FILES);
      Ret = FALSE;
    }

    NtUnmapViewOfSection(NtCurrentProcess(), (PVOID)Snapshot);
    return Ret;
  }

  BaseSetLastNTError(Status);
  return FALSE;
}
开发者ID:HBelusca，项目名称:NasuTek-Odyssey，代码行数:54，代码来源:toolhelp.c

示例14: Heap32ListNext

/*
 * @implemented
 */
BOOL
WINAPI
Heap32ListNext(HANDLE hSnapshot, LPHEAPLIST32 lphl)
{
  PTH32SNAPSHOT Snapshot;
  LARGE_INTEGER SOffset;
  SIZE_T ViewSize;
  NTSTATUS Status;

  CHECK_PARAM_SIZE(lphl, sizeof(HEAPLIST32));

  SOffset.QuadPart = 0;
  ViewSize = 0;
  Snapshot = NULL;

  Status = NtMapViewOfSection(hSnapshot,
                              NtCurrentProcess(),
                              (PVOID*)&Snapshot,
                              0,
                              0,
                              &SOffset,
                              &ViewSize,
                              ViewShare,
                              0,
                              PAGE_READWRITE);
  if(NT_SUCCESS(Status))
  {
    BOOL Ret;

    if(Snapshot->HeapListCount > 0 &&
       Snapshot->HeapListIndex < Snapshot->HeapListCount)
    {
      LPHEAPLIST32 Entries = (LPHEAPLIST32)OffsetToPtr(Snapshot, Snapshot->HeapListOffset);
      RtlCopyMemory(lphl, &Entries[Snapshot->HeapListIndex++], sizeof(HEAPLIST32));
      Ret = TRUE;
    }
    else
    {
      SetLastError(ERROR_NO_MORE_FILES);
      Ret = FALSE;
    }

    NtUnmapViewOfSection(NtCurrentProcess(), (PVOID)Snapshot);
    return Ret;
  }

  BaseSetLastNTError(Status);
  return FALSE;
}
开发者ID:HBelusca，项目名称:NasuTek-Odyssey，代码行数:52，代码来源:toolhelp.c

示例15: UnmapViewOfFile

/*
 * @implemented
 */
BOOL
NTAPI
UnmapViewOfFile(LPCVOID lpBaseAddress)
{
    NTSTATUS Status;

    /* Unmap the section */
    Status = NtUnmapViewOfSection(NtCurrentProcess(), (PVOID)lpBaseAddress);
    if (!NT_SUCCESS(Status))
    {
        /* We failed */
        BaseSetLastNTError(Status);
        return FALSE;
    }

    /* Otherwise, return sucess */
    return TRUE;
}
开发者ID:HBelusca，项目名称:NasuTek-Odyssey，代码行数:21，代码来源:filemap.c


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