MrmGetPriFileContentChecksum

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

HRESULT MrmGetPriFileContentChecksum(
    LPCWSTR priFile,
    DWORD* checksum
);

<DllImport("MrmSupport.dll", ExactSpelling:=True)>
Public Shared Function MrmGetPriFileContentChecksum(
    <MarshalAs(UnmanagedType.LPWStr)> priFile As String,   ' LPCWSTR
    <Out> ByRef checksum As UInteger   ' DWORD* out
) As Integer
End Function

' priFile : LPCWSTR
' checksum : DWORD* out
Declare PtrSafe Function MrmGetPriFileContentChecksum Lib "mrmsupport" ( _
    ByVal priFile As LongPtr, _
    ByRef checksum As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MrmGetPriFileContentChecksum = ctypes.windll.mrmsupport.MrmGetPriFileContentChecksum
MrmGetPriFileContentChecksum.restype = ctypes.c_int
MrmGetPriFileContentChecksum.argtypes = [
    wintypes.LPCWSTR,  # priFile : LPCWSTR
    ctypes.POINTER(wintypes.DWORD),  # checksum : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MrmSupport.dll')
MrmGetPriFileContentChecksum = Fiddle::Function.new(
  lib['MrmGetPriFileContentChecksum'],
  [
    Fiddle::TYPE_VOIDP,  # priFile : LPCWSTR
    Fiddle::TYPE_VOIDP,  # checksum : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mrmsupport")]
extern "system" {
    fn MrmGetPriFileContentChecksum(
        priFile: *const u16,  // LPCWSTR
        checksum: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MrmSupport.dll")]
public static extern int MrmGetPriFileContentChecksum([MarshalAs(UnmanagedType.LPWStr)] string priFile, out uint checksum);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MrmSupport_MrmGetPriFileContentChecksum' -Namespace Win32 -PassThru
# $api::MrmGetPriFileContentChecksum(priFile, checksum)

#uselib "MrmSupport.dll"
#func global MrmGetPriFileContentChecksum "MrmGetPriFileContentChecksum" sptr, sptr
; MrmGetPriFileContentChecksum priFile, varptr(checksum)   ; 戻り値は stat
; priFile : LPCWSTR -> "sptr"
; checksum : DWORD* out -> "sptr"
; ※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。

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

var (
	mrmsupport = windows.NewLazySystemDLL("MrmSupport.dll")
	procMrmGetPriFileContentChecksum = mrmsupport.NewProc("MrmGetPriFileContentChecksum")
)

// priFile (LPCWSTR), checksum (DWORD* out)
r1, _, err := procMrmGetPriFileContentChecksum.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(priFile))),
	uintptr(checksum),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function MrmGetPriFileContentChecksum(
  priFile: PWideChar;   // LPCWSTR
  checksum: Pointer   // DWORD* out
): Integer; stdcall;
  external 'MrmSupport.dll' name 'MrmGetPriFileContentChecksum';

result := DllCall("MrmSupport\MrmGetPriFileContentChecksum"
    , "WStr", priFile   ; LPCWSTR
    , "Ptr", checksum   ; DWORD* out
    , "Int")   ; return: HRESULT

●MrmGetPriFileContentChecksum(priFile, checksum) = DLL("MrmSupport.dll", "int MrmGetPriFileContentChecksum(char*, void*)")
# 呼び出し: MrmGetPriFileContentChecksum(priFile, checksum)
# priFile : LPCWSTR -> "char*"
# checksum : DWORD* out -> "void*"
# 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 "mrmsupport" fn MrmGetPriFileContentChecksum(
    priFile: [*c]const u16, // LPCWSTR
    checksum: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;

proc MrmGetPriFileContentChecksum(
    priFile: WideCString,  # LPCWSTR
    checksum: ptr uint32  # DWORD* out
): int32 {.importc: "MrmGetPriFileContentChecksum", stdcall, dynlib: "MrmSupport.dll".}

pragma(lib, "mrmsupport");
extern(Windows)
int MrmGetPriFileContentChecksum(
    const(wchar)* priFile,   // LPCWSTR
    uint* checksum   // DWORD* out
);

ccall((:MrmGetPriFileContentChecksum, "MrmSupport.dll"), stdcall, Int32,
      (Cwstring, Ptr{UInt32}),
      priFile, checksum)
# priFile : LPCWSTR -> Cwstring
# checksum : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t MrmGetPriFileContentChecksum(
    const uint16_t* priFile,
    uint32_t* checksum);
]]
local mrmsupport = ffi.load("mrmsupport")
-- mrmsupport.MrmGetPriFileContentChecksum(priFile, checksum)
-- priFile : LPCWSTR
-- checksum : DWORD* out
-- 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('MrmSupport.dll');
const MrmGetPriFileContentChecksum = lib.func('__stdcall', 'MrmGetPriFileContentChecksum', 'int32_t', ['str16', 'uint32_t *']);
// MrmGetPriFileContentChecksum(priFile, checksum)
// priFile : LPCWSTR -> 'str16'
// checksum : DWORD* out -> 'uint32_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("MrmSupport.dll", {
  MrmGetPriFileContentChecksum: { parameters: ["buffer", "pointer"], result: "i32" },
});
// lib.symbols.MrmGetPriFileContentChecksum(priFile, checksum)
// priFile : LPCWSTR -> "buffer"
// checksum : DWORD* out -> "pointer"
// 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
int32_t MrmGetPriFileContentChecksum(
    const uint16_t* priFile,
    uint32_t* checksum);
C, "MrmSupport.dll");
// $ffi->MrmGetPriFileContentChecksum(priFile, checksum);
// priFile : LPCWSTR
// checksum : DWORD* out
// 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 Mrmsupport extends StdCallLibrary {
    Mrmsupport INSTANCE = Native.load("mrmsupport", Mrmsupport.class);
    int MrmGetPriFileContentChecksum(
        WString priFile,   // LPCWSTR
        IntByReference checksum   // DWORD* out
    );
}

@[Link("mrmsupport")]
lib LibMrmSupport
  fun MrmGetPriFileContentChecksum = MrmGetPriFileContentChecksum(
    priFile : UInt16*,   # LPCWSTR
    checksum : UInt32*   # DWORD* out
  ) : Int32
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 MrmGetPriFileContentChecksumNative = Int32 Function(Pointer<Utf16>, Pointer<Uint32>);
typedef MrmGetPriFileContentChecksumDart = int Function(Pointer<Utf16>, Pointer<Uint32>);
final MrmGetPriFileContentChecksum = DynamicLibrary.open('MrmSupport.dll')
    .lookupFunction<MrmGetPriFileContentChecksumNative, MrmGetPriFileContentChecksumDart>('MrmGetPriFileContentChecksum');
// priFile : LPCWSTR -> Pointer<Utf16>
// checksum : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MrmGetPriFileContentChecksum(
  priFile: PWideChar;   // LPCWSTR
  checksum: Pointer   // DWORD* out
): Integer; stdcall;
  external 'MrmSupport.dll' name 'MrmGetPriFileContentChecksum';

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

foreign import stdcall safe "MrmGetPriFileContentChecksum"
  c_MrmGetPriFileContentChecksum :: CWString -> Ptr Word32 -> IO Int32
-- priFile : LPCWSTR -> CWString
-- checksum : DWORD* out -> Ptr Word32
-- 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。

open Ctypes
open Foreign

let mrmgetprifilecontentchecksum =
  foreign "MrmGetPriFileContentChecksum"
    ((ptr uint16_t) @-> (ptr uint32_t) @-> returning int32_t)
(* priFile : LPCWSTR -> (ptr uint16_t) *)
(* checksum : DWORD* out -> (ptr uint32_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 mrmsupport (t "MrmSupport.dll"))
(cffi:use-foreign-library mrmsupport)

(cffi:defcfun ("MrmGetPriFileContentChecksum" mrm-get-pri-file-content-checksum :convention :stdcall) :int32
  (pri-file (:string :encoding :utf-16le))   ; LPCWSTR
  (checksum :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $MrmGetPriFileContentChecksum = Win32::API::More->new('MrmSupport',
    'int MrmGetPriFileContentChecksum(LPCWSTR priFile, LPVOID checksum)');
# my $ret = $MrmGetPriFileContentChecksum->Call($priFile, $checksum);
# priFile : LPCWSTR -> LPCWSTR
# checksum : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。