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MapViewOfFileNuma2

関数
NUMAノードを指定してファイルマッピングのビューをマップする。
DLLapi-ms-win-core-memory-l1-1-5.dll呼出規約winapiSetLastErrorあり対応OSWindows 10 以降

シグネチャ

// api-ms-win-core-memory-l1-1-5.dll
#include <windows.h>

MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileNuma2(
    HANDLE FileMappingHandle,
    HANDLE ProcessHandle,
    ULONGLONG Offset,
    void* BaseAddress,   // optional
    UINT_PTR ViewSize,
    DWORD AllocationType,
    DWORD PageProtection,
    DWORD PreferredNode
);

パラメーター

名前方向
FileMappingHandleHANDLEin
ProcessHandleHANDLEin
OffsetULONGLONGin
BaseAddressvoid*inoptional
ViewSizeUINT_PTRin
AllocationTypeDWORDin
PageProtectionDWORDin
PreferredNodeDWORDin

戻り値の型: MEMORY_MAPPED_VIEW_ADDRESS

各言語での呼び出し定義

// api-ms-win-core-memory-l1-1-5.dll
#include <windows.h>

MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileNuma2(
    HANDLE FileMappingHandle,
    HANDLE ProcessHandle,
    ULONGLONG Offset,
    void* BaseAddress,   // optional
    UINT_PTR ViewSize,
    DWORD AllocationType,
    DWORD PageProtection,
    DWORD PreferredNode
);
[DllImport("api-ms-win-core-memory-l1-1-5.dll", SetLastError = true, ExactSpelling = true)]
static extern MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileNuma2(
    IntPtr FileMappingHandle,   // HANDLE
    IntPtr ProcessHandle,   // HANDLE
    ulong Offset,   // ULONGLONG
    IntPtr BaseAddress,   // void* optional
    UIntPtr ViewSize,   // UINT_PTR
    uint AllocationType,   // DWORD
    uint PageProtection,   // DWORD
    uint PreferredNode   // DWORD
);
<DllImport("api-ms-win-core-memory-l1-1-5.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function MapViewOfFileNuma2(
    FileMappingHandle As IntPtr,   ' HANDLE
    ProcessHandle As IntPtr,   ' HANDLE
    Offset As ULong,   ' ULONGLONG
    BaseAddress As IntPtr,   ' void* optional
    ViewSize As UIntPtr,   ' UINT_PTR
    AllocationType As UInteger,   ' DWORD
    PageProtection As UInteger,   ' DWORD
    PreferredNode As UInteger   ' DWORD
) As MEMORY_MAPPED_VIEW_ADDRESS
End Function
' FileMappingHandle : HANDLE
' ProcessHandle : HANDLE
' Offset : ULONGLONG
' BaseAddress : void* optional
' ViewSize : UINT_PTR
' AllocationType : DWORD
' PageProtection : DWORD
' PreferredNode : DWORD
Declare PtrSafe Function MapViewOfFileNuma2 Lib "api-ms-win-core-memory-l1-1-5" ( _
    ByVal FileMappingHandle As LongPtr, _
    ByVal ProcessHandle As LongPtr, _
    ByVal Offset As LongLong, _
    ByVal BaseAddress As LongPtr, _
    ByVal ViewSize As LongPtr, _
    ByVal AllocationType As Long, _
    ByVal PageProtection As Long, _
    ByVal PreferredNode As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

MapViewOfFileNuma2 = ctypes.windll.LoadLibrary("api-ms-win-core-memory-l1-1-5.dll").MapViewOfFileNuma2
MapViewOfFileNuma2.restype = ctypes.c_void_p
MapViewOfFileNuma2.argtypes = [
    wintypes.HANDLE,  # FileMappingHandle : HANDLE
    wintypes.HANDLE,  # ProcessHandle : HANDLE
    ctypes.c_ulonglong,  # Offset : ULONGLONG
    ctypes.POINTER(None),  # BaseAddress : void* optional
    ctypes.c_size_t,  # ViewSize : UINT_PTR
    wintypes.DWORD,  # AllocationType : DWORD
    wintypes.DWORD,  # PageProtection : DWORD
    wintypes.DWORD,  # PreferredNode : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-core-memory-l1-1-5.dll')
MapViewOfFileNuma2 = Fiddle::Function.new(
  lib['MapViewOfFileNuma2'],
  [
    Fiddle::TYPE_VOIDP,  # FileMappingHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # ProcessHandle : HANDLE
    -Fiddle::TYPE_LONG_LONG,  # Offset : ULONGLONG
    Fiddle::TYPE_VOIDP,  # BaseAddress : void* optional
    Fiddle::TYPE_UINTPTR_T,  # ViewSize : UINT_PTR
    -Fiddle::TYPE_INT,  # AllocationType : DWORD
    -Fiddle::TYPE_INT,  # PageProtection : DWORD
    -Fiddle::TYPE_INT,  # PreferredNode : DWORD
  ],
  Fiddle::TYPE_VOIDP)
#[link(name = "api-ms-win-core-memory-l1-1-5")]
extern "system" {
    fn MapViewOfFileNuma2(
        FileMappingHandle: *mut core::ffi::c_void,  // HANDLE
        ProcessHandle: *mut core::ffi::c_void,  // HANDLE
        Offset: u64,  // ULONGLONG
        BaseAddress: *mut (),  // void* optional
        ViewSize: usize,  // UINT_PTR
        AllocationType: u32,  // DWORD
        PageProtection: u32,  // DWORD
        PreferredNode: u32  // DWORD
    ) -> MEMORY_MAPPED_VIEW_ADDRESS;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("api-ms-win-core-memory-l1-1-5.dll", SetLastError = true)]
public static extern MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileNuma2(IntPtr FileMappingHandle, IntPtr ProcessHandle, ulong Offset, IntPtr BaseAddress, UIntPtr ViewSize, uint AllocationType, uint PageProtection, uint PreferredNode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-memory-l1-1-5_MapViewOfFileNuma2' -Namespace Win32 -PassThru
# $api::MapViewOfFileNuma2(FileMappingHandle, ProcessHandle, Offset, BaseAddress, ViewSize, AllocationType, PageProtection, PreferredNode)
#uselib "api-ms-win-core-memory-l1-1-5.dll"
#func global MapViewOfFileNuma2 "MapViewOfFileNuma2" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; MapViewOfFileNuma2 FileMappingHandle, ProcessHandle, Offset, BaseAddress, ViewSize, AllocationType, PageProtection, PreferredNode   ; 戻り値は stat
; FileMappingHandle : HANDLE -> "sptr"
; ProcessHandle : HANDLE -> "sptr"
; Offset : ULONGLONG -> "sptr"
; BaseAddress : void* optional -> "sptr"
; ViewSize : UINT_PTR -> "sptr"
; AllocationType : DWORD -> "sptr"
; PageProtection : DWORD -> "sptr"
; PreferredNode : DWORD -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。
#uselib "api-ms-win-core-memory-l1-1-5.dll"
#cfunc global MapViewOfFileNuma2 "MapViewOfFileNuma2" sptr, sptr, int64, sptr, sptr, int, int, int
; res = MapViewOfFileNuma2(FileMappingHandle, ProcessHandle, Offset, BaseAddress, ViewSize, AllocationType, PageProtection, PreferredNode)
; FileMappingHandle : HANDLE -> "sptr"
; ProcessHandle : HANDLE -> "sptr"
; Offset : ULONGLONG -> "int64"
; BaseAddress : void* optional -> "sptr"
; ViewSize : UINT_PTR -> "sptr"
; AllocationType : DWORD -> "int"
; PageProtection : DWORD -> "int"
; PreferredNode : DWORD -> "int"
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。
; MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileNuma2(HANDLE FileMappingHandle, HANDLE ProcessHandle, ULONGLONG Offset, void* BaseAddress, UINT_PTR ViewSize, DWORD AllocationType, DWORD PageProtection, DWORD PreferredNode)
#uselib "api-ms-win-core-memory-l1-1-5.dll"
#cfunc global MapViewOfFileNuma2 "MapViewOfFileNuma2" intptr, intptr, int64, intptr, intptr, int, int, int
; res = MapViewOfFileNuma2(FileMappingHandle, ProcessHandle, Offset, BaseAddress, ViewSize, AllocationType, PageProtection, PreferredNode)
; FileMappingHandle : HANDLE -> "intptr"
; ProcessHandle : HANDLE -> "intptr"
; Offset : ULONGLONG -> "int64"
; BaseAddress : void* optional -> "intptr"
; ViewSize : UINT_PTR -> "intptr"
; AllocationType : DWORD -> "int"
; PageProtection : DWORD -> "int"
; PreferredNode : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	api_ms_win_core_memory_l1_1_5 = windows.NewLazySystemDLL("api-ms-win-core-memory-l1-1-5.dll")
	procMapViewOfFileNuma2 = api_ms_win_core_memory_l1_1_5.NewProc("MapViewOfFileNuma2")
)

// FileMappingHandle (HANDLE), ProcessHandle (HANDLE), Offset (ULONGLONG), BaseAddress (void* optional), ViewSize (UINT_PTR), AllocationType (DWORD), PageProtection (DWORD), PreferredNode (DWORD)
r1, _, err := procMapViewOfFileNuma2.Call(
	uintptr(FileMappingHandle),
	uintptr(ProcessHandle),
	uintptr(Offset),
	uintptr(BaseAddress),
	uintptr(ViewSize),
	uintptr(AllocationType),
	uintptr(PageProtection),
	uintptr(PreferredNode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // MEMORY_MAPPED_VIEW_ADDRESS
function MapViewOfFileNuma2(
  FileMappingHandle: THandle;   // HANDLE
  ProcessHandle: THandle;   // HANDLE
  Offset: UInt64;   // ULONGLONG
  BaseAddress: Pointer;   // void* optional
  ViewSize: NativeUInt;   // UINT_PTR
  AllocationType: DWORD;   // DWORD
  PageProtection: DWORD;   // DWORD
  PreferredNode: DWORD   // DWORD
): MEMORY_MAPPED_VIEW_ADDRESS; stdcall;
  external 'api-ms-win-core-memory-l1-1-5.dll' name 'MapViewOfFileNuma2';
result := DllCall("api-ms-win-core-memory-l1-1-5\MapViewOfFileNuma2"
    , "Ptr", FileMappingHandle   ; HANDLE
    , "Ptr", ProcessHandle   ; HANDLE
    , "Int64", Offset   ; ULONGLONG
    , "Ptr", BaseAddress   ; void* optional
    , "UPtr", ViewSize   ; UINT_PTR
    , "UInt", AllocationType   ; DWORD
    , "UInt", PageProtection   ; DWORD
    , "UInt", PreferredNode   ; DWORD
    , "Ptr")   ; return: MEMORY_MAPPED_VIEW_ADDRESS
●MapViewOfFileNuma2(FileMappingHandle, ProcessHandle, Offset, BaseAddress, ViewSize, AllocationType, PageProtection, PreferredNode) = DLL("api-ms-win-core-memory-l1-1-5.dll", "void* MapViewOfFileNuma2(void*, void*, qword, void*, int, dword, dword, dword)")
# 呼び出し: MapViewOfFileNuma2(FileMappingHandle, ProcessHandle, Offset, BaseAddress, ViewSize, AllocationType, PageProtection, PreferredNode)
# FileMappingHandle : HANDLE -> "void*"
# ProcessHandle : HANDLE -> "void*"
# Offset : ULONGLONG -> "qword"
# BaseAddress : void* optional -> "void*"
# ViewSize : UINT_PTR -> "int"
# AllocationType : DWORD -> "dword"
# PageProtection : DWORD -> "dword"
# PreferredNode : DWORD -> "dword"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。