MapViewOfFileFromApp

// KERNEL32.dll
#include <windows.h>

MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileFromApp(
    HANDLE hFileMappingObject,
    FILE_MAP DesiredAccess,
    ULONGLONG FileOffset,
    UINT_PTR NumberOfBytesToMap
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function MapViewOfFileFromApp(
    hFileMappingObject As IntPtr,   ' HANDLE
    DesiredAccess As UInteger,   ' FILE_MAP
    FileOffset As ULong,   ' ULONGLONG
    NumberOfBytesToMap As UIntPtr   ' UINT_PTR
) As MEMORY_MAPPED_VIEW_ADDRESS
End Function

' hFileMappingObject : HANDLE
' DesiredAccess : FILE_MAP
' FileOffset : ULONGLONG
' NumberOfBytesToMap : UINT_PTR
Declare PtrSafe Function MapViewOfFileFromApp Lib "kernel32" ( _
    ByVal hFileMappingObject As LongPtr, _
    ByVal DesiredAccess As Long, _
    ByVal FileOffset As LongLong, _
    ByVal NumberOfBytesToMap As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MapViewOfFileFromApp = ctypes.windll.kernel32.MapViewOfFileFromApp
MapViewOfFileFromApp.restype = ctypes.c_void_p
MapViewOfFileFromApp.argtypes = [
    wintypes.HANDLE,  # hFileMappingObject : HANDLE
    wintypes.DWORD,  # DesiredAccess : FILE_MAP
    ctypes.c_ulonglong,  # FileOffset : ULONGLONG
    ctypes.c_size_t,  # NumberOfBytesToMap : UINT_PTR
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
MapViewOfFileFromApp = Fiddle::Function.new(
  lib['MapViewOfFileFromApp'],
  [
    Fiddle::TYPE_VOIDP,  # hFileMappingObject : HANDLE
    -Fiddle::TYPE_INT,  # DesiredAccess : FILE_MAP
    -Fiddle::TYPE_LONG_LONG,  # FileOffset : ULONGLONG
    Fiddle::TYPE_UINTPTR_T,  # NumberOfBytesToMap : UINT_PTR
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "kernel32")]
extern "system" {
    fn MapViewOfFileFromApp(
        hFileMappingObject: *mut core::ffi::c_void,  // HANDLE
        DesiredAccess: u32,  // FILE_MAP
        FileOffset: u64,  // ULONGLONG
        NumberOfBytesToMap: usize  // UINT_PTR
    ) -> MEMORY_MAPPED_VIEW_ADDRESS;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileFromApp(IntPtr hFileMappingObject, uint DesiredAccess, ulong FileOffset, UIntPtr NumberOfBytesToMap);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_MapViewOfFileFromApp' -Namespace Win32 -PassThru
# $api::MapViewOfFileFromApp(hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap)

#uselib "KERNEL32.dll"
#func global MapViewOfFileFromApp "MapViewOfFileFromApp" sptr, sptr, sptr, sptr
; MapViewOfFileFromApp hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap   ; 戻り値は stat
; hFileMappingObject : HANDLE -> "sptr"
; DesiredAccess : FILE_MAP -> "sptr"
; FileOffset : ULONGLONG -> "sptr"
; NumberOfBytesToMap : UINT_PTR -> "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 "KERNEL32.dll"
#cfunc global MapViewOfFileFromApp "MapViewOfFileFromApp" sptr, int, int64, sptr
; res = MapViewOfFileFromApp(hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap)
; hFileMappingObject : HANDLE -> "sptr"
; DesiredAccess : FILE_MAP -> "int"
; FileOffset : ULONGLONG -> "int64"
; NumberOfBytesToMap : UINT_PTR -> "sptr"
; ※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 MapViewOfFileFromApp(HANDLE hFileMappingObject, FILE_MAP DesiredAccess, ULONGLONG FileOffset, UINT_PTR NumberOfBytesToMap)
#uselib "KERNEL32.dll"
#cfunc global MapViewOfFileFromApp "MapViewOfFileFromApp" intptr, int, int64, intptr
; res = MapViewOfFileFromApp(hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap)
; hFileMappingObject : HANDLE -> "intptr"
; DesiredAccess : FILE_MAP -> "int"
; FileOffset : ULONGLONG -> "int64"
; NumberOfBytesToMap : UINT_PTR -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procMapViewOfFileFromApp = kernel32.NewProc("MapViewOfFileFromApp")
)

// hFileMappingObject (HANDLE), DesiredAccess (FILE_MAP), FileOffset (ULONGLONG), NumberOfBytesToMap (UINT_PTR)
r1, _, err := procMapViewOfFileFromApp.Call(
	uintptr(hFileMappingObject),
	uintptr(DesiredAccess),
	uintptr(FileOffset),
	uintptr(NumberOfBytesToMap),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // MEMORY_MAPPED_VIEW_ADDRESS

function MapViewOfFileFromApp(
  hFileMappingObject: THandle;   // HANDLE
  DesiredAccess: DWORD;   // FILE_MAP
  FileOffset: UInt64;   // ULONGLONG
  NumberOfBytesToMap: NativeUInt   // UINT_PTR
): MEMORY_MAPPED_VIEW_ADDRESS; stdcall;
  external 'KERNEL32.dll' name 'MapViewOfFileFromApp';

result := DllCall("KERNEL32\MapViewOfFileFromApp"
    , "Ptr", hFileMappingObject   ; HANDLE
    , "UInt", DesiredAccess   ; FILE_MAP
    , "Int64", FileOffset   ; ULONGLONG
    , "UPtr", NumberOfBytesToMap   ; UINT_PTR
    , "Ptr")   ; return: MEMORY_MAPPED_VIEW_ADDRESS

●MapViewOfFileFromApp(hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap) = DLL("KERNEL32.dll", "void* MapViewOfFileFromApp(void*, dword, qword, int)")
# 呼び出し: MapViewOfFileFromApp(hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap)
# hFileMappingObject : HANDLE -> "void*"
# DesiredAccess : FILE_MAP -> "dword"
# FileOffset : ULONGLONG -> "qword"
# NumberOfBytesToMap : UINT_PTR -> "int"
# 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)。

const std = @import("std");

extern "kernel32" fn MapViewOfFileFromApp(
    hFileMappingObject: ?*anyopaque, // HANDLE
    DesiredAccess: u32, // FILE_MAP
    FileOffset: u64, // ULONGLONG
    NumberOfBytesToMap: usize // UINT_PTR
) callconv(std.os.windows.WINAPI) MEMORY_MAPPED_VIEW_ADDRESS;

proc MapViewOfFileFromApp(
    hFileMappingObject: pointer,  # HANDLE
    DesiredAccess: uint32,  # FILE_MAP
    FileOffset: uint64,  # ULONGLONG
    NumberOfBytesToMap: uint  # UINT_PTR
): MEMORY_MAPPED_VIEW_ADDRESS {.importc: "MapViewOfFileFromApp", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileFromApp(
    void* hFileMappingObject,   // HANDLE
    uint DesiredAccess,   // FILE_MAP
    ulong FileOffset,   // ULONGLONG
    size_t NumberOfBytesToMap   // UINT_PTR
);

ccall((:MapViewOfFileFromApp, "KERNEL32.dll"), stdcall, MEMORY_MAPPED_VIEW_ADDRESS,
      (Ptr{Cvoid}, UInt32, UInt64, Csize_t),
      hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap)
# hFileMappingObject : HANDLE -> Ptr{Cvoid}
# DesiredAccess : FILE_MAP -> UInt32
# FileOffset : ULONGLONG -> UInt64
# NumberOfBytesToMap : UINT_PTR -> Csize_t
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileFromApp(
    void* hFileMappingObject,
    uint32_t DesiredAccess,
    uint64_t FileOffset,
    uintptr_t NumberOfBytesToMap);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.MapViewOfFileFromApp(hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap)
-- hFileMappingObject : HANDLE
-- DesiredAccess : FILE_MAP
-- FileOffset : ULONGLONG
-- NumberOfBytesToMap : UINT_PTR
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('KERNEL32.dll');
const MapViewOfFileFromApp = lib.func('__stdcall', 'MapViewOfFileFromApp', 'MEMORY_MAPPED_VIEW_ADDRESS', ['void *', 'uint32_t', 'uint64_t', 'uintptr_t']);
// MapViewOfFileFromApp(hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap)
// hFileMappingObject : HANDLE -> 'void *'
// DesiredAccess : FILE_MAP -> 'uint32_t'
// FileOffset : ULONGLONG -> 'uint64_t'
// NumberOfBytesToMap : UINT_PTR -> 'uintptr_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("KERNEL32.dll", {
  MapViewOfFileFromApp: { parameters: ["pointer", "u32", "u64", "usize"], result: "pointer" },
});
// lib.symbols.MapViewOfFileFromApp(hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap)
// hFileMappingObject : HANDLE -> "pointer"
// DesiredAccess : FILE_MAP -> "u32"
// FileOffset : ULONGLONG -> "u64"
// NumberOfBytesToMap : UINT_PTR -> "usize"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileFromApp(
    void* hFileMappingObject,
    uint32_t DesiredAccess,
    uint64_t FileOffset,
    size_t NumberOfBytesToMap);
C, "KERNEL32.dll");
// $ffi->MapViewOfFileFromApp(hFileMappingObject, DesiredAccess, FileOffset, NumberOfBytesToMap);
// hFileMappingObject : HANDLE
// DesiredAccess : FILE_MAP
// FileOffset : ULONGLONG
// NumberOfBytesToMap : UINT_PTR
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
    MEMORY_MAPPED_VIEW_ADDRESS MapViewOfFileFromApp(
        Pointer hFileMappingObject,   // HANDLE
        int DesiredAccess,   // FILE_MAP
        long FileOffset,   // ULONGLONG
        long NumberOfBytesToMap   // UINT_PTR
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun MapViewOfFileFromApp = MapViewOfFileFromApp(
    hFileMappingObject : Void*,   # HANDLE
    DesiredAccess : UInt32,   # FILE_MAP
    FileOffset : UInt64,   # ULONGLONG
    NumberOfBytesToMap : LibC::SizeT   # UINT_PTR
  ) : MEMORY_MAPPED_VIEW_ADDRESS
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef MapViewOfFileFromAppNative = MEMORY_MAPPED_VIEW_ADDRESS Function(Pointer<Void>, Uint32, Uint64, UintPtr);
typedef MapViewOfFileFromAppDart = int Function(Pointer<Void>, int, int, int);
final MapViewOfFileFromApp = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<MapViewOfFileFromAppNative, MapViewOfFileFromAppDart>('MapViewOfFileFromApp');
// hFileMappingObject : HANDLE -> Pointer<Void>
// DesiredAccess : FILE_MAP -> Uint32
// FileOffset : ULONGLONG -> Uint64
// NumberOfBytesToMap : UINT_PTR -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MapViewOfFileFromApp(
  hFileMappingObject: THandle;   // HANDLE
  DesiredAccess: DWORD;   // FILE_MAP
  FileOffset: UInt64;   // ULONGLONG
  NumberOfBytesToMap: NativeUInt   // UINT_PTR
): MEMORY_MAPPED_VIEW_ADDRESS; stdcall;
  external 'KERNEL32.dll' name 'MapViewOfFileFromApp';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "MapViewOfFileFromApp"
  c_MapViewOfFileFromApp :: Ptr () -> Word32 -> Word64 -> CUIntPtr -> IO MEMORY_MAPPED_VIEW_ADDRESS
-- hFileMappingObject : HANDLE -> Ptr ()
-- DesiredAccess : FILE_MAP -> Word32
-- FileOffset : ULONGLONG -> Word64
-- NumberOfBytesToMap : UINT_PTR -> CUIntPtr
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。
-- ※値渡し構造体は GHC FFI で直接渡せません。Ptr で渡すラッパ(C側)経由にしてください。

open Ctypes
open Foreign

let mapviewoffilefromapp =
  foreign "MapViewOfFileFromApp"
    ((ptr void) @-> uint32_t @-> uint64_t @-> size_t @-> returning MEMORY_MAPPED_VIEW_ADDRESS)
(* hFileMappingObject : HANDLE -> (ptr void) *)
(* DesiredAccess : FILE_MAP -> uint32_t *)
(* FileOffset : ULONGLONG -> uint64_t *)
(* NumberOfBytesToMap : UINT_PTR -> size_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("MapViewOfFileFromApp" map-view-of-file-from-app :convention :stdcall) (:struct memory-mapped-view-address)
  (h-file-mapping-object :pointer)   ; HANDLE
  (desired-access :uint32)   ; FILE_MAP
  (file-offset :uint64)   ; ULONGLONG
  (number-of-bytes-to-map :uint64))   ; UINT_PTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $MapViewOfFileFromApp = Win32::API::More->new('KERNEL32',
    'LPVOID MapViewOfFileFromApp(HANDLE hFileMappingObject, DWORD DesiredAccess, UINT64 FileOffset, WPARAM NumberOfBytesToMap)');
# my $ret = $MapViewOfFileFromApp->Call($hFileMappingObject, $DesiredAccess, $FileOffset, $NumberOfBytesToMap);
# hFileMappingObject : HANDLE -> HANDLE
# DesiredAccess : FILE_MAP -> DWORD
# FileOffset : ULONGLONG -> UINT64
# NumberOfBytesToMap : UINT_PTR -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。