WslLaunchInteractive

// Api-ms-win-wsl-api-l1-1-0.dll
#include <windows.h>

HRESULT WslLaunchInteractive(
    LPCWSTR distributionName,
    LPCWSTR command,   // optional
    BOOL useCurrentWorkingDirectory,
    DWORD* exitCode
);

<DllImport("Api-ms-win-wsl-api-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function WslLaunchInteractive(
    <MarshalAs(UnmanagedType.LPWStr)> distributionName As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> command As String,   ' LPCWSTR optional
    useCurrentWorkingDirectory As Boolean,   ' BOOL
    <Out> ByRef exitCode As UInteger   ' DWORD* out
) As Integer
End Function

' distributionName : LPCWSTR
' command : LPCWSTR optional
' useCurrentWorkingDirectory : BOOL
' exitCode : DWORD* out
Declare PtrSafe Function WslLaunchInteractive Lib "api-ms-win-wsl-api-l1-1-0" ( _
    ByVal distributionName As LongPtr, _
    ByVal command As LongPtr, _
    ByVal useCurrentWorkingDirectory As Long, _
    ByRef exitCode 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

WslLaunchInteractive = ctypes.windll.LoadLibrary("Api-ms-win-wsl-api-l1-1-0.dll").WslLaunchInteractive
WslLaunchInteractive.restype = ctypes.c_int
WslLaunchInteractive.argtypes = [
    wintypes.LPCWSTR,  # distributionName : LPCWSTR
    wintypes.LPCWSTR,  # command : LPCWSTR optional
    wintypes.BOOL,  # useCurrentWorkingDirectory : BOOL
    ctypes.POINTER(wintypes.DWORD),  # exitCode : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('Api-ms-win-wsl-api-l1-1-0.dll')
WslLaunchInteractive = Fiddle::Function.new(
  lib['WslLaunchInteractive'],
  [
    Fiddle::TYPE_VOIDP,  # distributionName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # command : LPCWSTR optional
    Fiddle::TYPE_INT,  # useCurrentWorkingDirectory : BOOL
    Fiddle::TYPE_VOIDP,  # exitCode : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-wsl-api-l1-1-0")]
extern "system" {
    fn WslLaunchInteractive(
        distributionName: *const u16,  // LPCWSTR
        command: *const u16,  // LPCWSTR optional
        useCurrentWorkingDirectory: i32,  // BOOL
        exitCode: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("Api-ms-win-wsl-api-l1-1-0.dll")]
public static extern int WslLaunchInteractive([MarshalAs(UnmanagedType.LPWStr)] string distributionName, [MarshalAs(UnmanagedType.LPWStr)] string command, bool useCurrentWorkingDirectory, out uint exitCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'Api-ms-win-wsl-api-l1-1-0_WslLaunchInteractive' -Namespace Win32 -PassThru
# $api::WslLaunchInteractive(distributionName, command, useCurrentWorkingDirectory, exitCode)

#uselib "Api-ms-win-wsl-api-l1-1-0.dll"
#func global WslLaunchInteractive "WslLaunchInteractive" sptr, sptr, sptr, sptr
; WslLaunchInteractive distributionName, command, useCurrentWorkingDirectory, varptr(exitCode)   ; 戻り値は stat
; distributionName : LPCWSTR -> "sptr"
; command : LPCWSTR optional -> "sptr"
; useCurrentWorkingDirectory : BOOL -> "sptr"
; exitCode : 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 (
	api_ms_win_wsl_api_l1_1_0 = windows.NewLazySystemDLL("Api-ms-win-wsl-api-l1-1-0.dll")
	procWslLaunchInteractive = api_ms_win_wsl_api_l1_1_0.NewProc("WslLaunchInteractive")
)

// distributionName (LPCWSTR), command (LPCWSTR optional), useCurrentWorkingDirectory (BOOL), exitCode (DWORD* out)
r1, _, err := procWslLaunchInteractive.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(distributionName))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(command))),
	uintptr(useCurrentWorkingDirectory),
	uintptr(exitCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WslLaunchInteractive(
  distributionName: PWideChar;   // LPCWSTR
  command: PWideChar;   // LPCWSTR optional
  useCurrentWorkingDirectory: BOOL;   // BOOL
  exitCode: Pointer   // DWORD* out
): Integer; stdcall;
  external 'Api-ms-win-wsl-api-l1-1-0.dll' name 'WslLaunchInteractive';

result := DllCall("Api-ms-win-wsl-api-l1-1-0\WslLaunchInteractive"
    , "WStr", distributionName   ; LPCWSTR
    , "WStr", command   ; LPCWSTR optional
    , "Int", useCurrentWorkingDirectory   ; BOOL
    , "Ptr", exitCode   ; DWORD* out
    , "Int")   ; return: HRESULT

●WslLaunchInteractive(distributionName, command, useCurrentWorkingDirectory, exitCode) = DLL("Api-ms-win-wsl-api-l1-1-0.dll", "int WslLaunchInteractive(char*, char*, bool, void*)")
# 呼び出し: WslLaunchInteractive(distributionName, command, useCurrentWorkingDirectory, exitCode)
# distributionName : LPCWSTR -> "char*"
# command : LPCWSTR optional -> "char*"
# useCurrentWorkingDirectory : BOOL -> "bool"
# exitCode : 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 "api-ms-win-wsl-api-l1-1-0" fn WslLaunchInteractive(
    distributionName: [*c]const u16, // LPCWSTR
    command: [*c]const u16, // LPCWSTR optional
    useCurrentWorkingDirectory: i32, // BOOL
    exitCode: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;

proc WslLaunchInteractive(
    distributionName: WideCString,  # LPCWSTR
    command: WideCString,  # LPCWSTR optional
    useCurrentWorkingDirectory: int32,  # BOOL
    exitCode: ptr uint32  # DWORD* out
): int32 {.importc: "WslLaunchInteractive", stdcall, dynlib: "Api-ms-win-wsl-api-l1-1-0.dll".}

pragma(lib, "api-ms-win-wsl-api-l1-1-0");
extern(Windows)
int WslLaunchInteractive(
    const(wchar)* distributionName,   // LPCWSTR
    const(wchar)* command,   // LPCWSTR optional
    int useCurrentWorkingDirectory,   // BOOL
    uint* exitCode   // DWORD* out
);

ccall((:WslLaunchInteractive, "Api-ms-win-wsl-api-l1-1-0.dll"), stdcall, Int32,
      (Cwstring, Cwstring, Int32, Ptr{UInt32}),
      distributionName, command, useCurrentWorkingDirectory, exitCode)
# distributionName : LPCWSTR -> Cwstring
# command : LPCWSTR optional -> Cwstring
# useCurrentWorkingDirectory : BOOL -> Int32
# exitCode : 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 WslLaunchInteractive(
    const uint16_t* distributionName,
    const uint16_t* command,
    int32_t useCurrentWorkingDirectory,
    uint32_t* exitCode);
]]
local api-ms-win-wsl-api-l1-1-0 = ffi.load("api-ms-win-wsl-api-l1-1-0")
-- api-ms-win-wsl-api-l1-1-0.WslLaunchInteractive(distributionName, command, useCurrentWorkingDirectory, exitCode)
-- distributionName : LPCWSTR
-- command : LPCWSTR optional
-- useCurrentWorkingDirectory : BOOL
-- exitCode : 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('Api-ms-win-wsl-api-l1-1-0.dll');
const WslLaunchInteractive = lib.func('__stdcall', 'WslLaunchInteractive', 'int32_t', ['str16', 'str16', 'int32_t', 'uint32_t *']);
// WslLaunchInteractive(distributionName, command, useCurrentWorkingDirectory, exitCode)
// distributionName : LPCWSTR -> 'str16'
// command : LPCWSTR optional -> 'str16'
// useCurrentWorkingDirectory : BOOL -> 'int32_t'
// exitCode : 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("Api-ms-win-wsl-api-l1-1-0.dll", {
  WslLaunchInteractive: { parameters: ["buffer", "buffer", "i32", "pointer"], result: "i32" },
});
// lib.symbols.WslLaunchInteractive(distributionName, command, useCurrentWorkingDirectory, exitCode)
// distributionName : LPCWSTR -> "buffer"
// command : LPCWSTR optional -> "buffer"
// useCurrentWorkingDirectory : BOOL -> "i32"
// exitCode : 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 WslLaunchInteractive(
    const uint16_t* distributionName,
    const uint16_t* command,
    int32_t useCurrentWorkingDirectory,
    uint32_t* exitCode);
C, "Api-ms-win-wsl-api-l1-1-0.dll");
// $ffi->WslLaunchInteractive(distributionName, command, useCurrentWorkingDirectory, exitCode);
// distributionName : LPCWSTR
// command : LPCWSTR optional
// useCurrentWorkingDirectory : BOOL
// exitCode : 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 Api-ms-win-wsl-api-l1-1-0 extends StdCallLibrary {
    Api-ms-win-wsl-api-l1-1-0 INSTANCE = Native.load("api-ms-win-wsl-api-l1-1-0", Api-ms-win-wsl-api-l1-1-0.class);
    int WslLaunchInteractive(
        WString distributionName,   // LPCWSTR
        WString command,   // LPCWSTR optional
        boolean useCurrentWorkingDirectory,   // BOOL
        IntByReference exitCode   // DWORD* out
    );
}

@[Link("api-ms-win-wsl-api-l1-1-0")]
lib LibApi-ms-win-wsl-api-l1-1-0
  fun WslLaunchInteractive = WslLaunchInteractive(
    distributionName : UInt16*,   # LPCWSTR
    command : UInt16*,   # LPCWSTR optional
    useCurrentWorkingDirectory : Int32,   # BOOL
    exitCode : 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 WslLaunchInteractiveNative = Int32 Function(Pointer<Utf16>, Pointer<Utf16>, Int32, Pointer<Uint32>);
typedef WslLaunchInteractiveDart = int Function(Pointer<Utf16>, Pointer<Utf16>, int, Pointer<Uint32>);
final WslLaunchInteractive = DynamicLibrary.open('Api-ms-win-wsl-api-l1-1-0.dll')
    .lookupFunction<WslLaunchInteractiveNative, WslLaunchInteractiveDart>('WslLaunchInteractive');
// distributionName : LPCWSTR -> Pointer<Utf16>
// command : LPCWSTR optional -> Pointer<Utf16>
// useCurrentWorkingDirectory : BOOL -> Int32
// exitCode : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WslLaunchInteractive(
  distributionName: PWideChar;   // LPCWSTR
  command: PWideChar;   // LPCWSTR optional
  useCurrentWorkingDirectory: BOOL;   // BOOL
  exitCode: Pointer   // DWORD* out
): Integer; stdcall;
  external 'Api-ms-win-wsl-api-l1-1-0.dll' name 'WslLaunchInteractive';

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

foreign import stdcall safe "WslLaunchInteractive"
  c_WslLaunchInteractive :: CWString -> CWString -> CInt -> Ptr Word32 -> IO Int32
-- distributionName : LPCWSTR -> CWString
-- command : LPCWSTR optional -> CWString
-- useCurrentWorkingDirectory : BOOL -> CInt
-- exitCode : 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 wsllaunchinteractive =
  foreign "WslLaunchInteractive"
    ((ptr uint16_t) @-> (ptr uint16_t) @-> int32_t @-> (ptr uint32_t) @-> returning int32_t)
(* distributionName : LPCWSTR -> (ptr uint16_t) *)
(* command : LPCWSTR optional -> (ptr uint16_t) *)
(* useCurrentWorkingDirectory : BOOL -> int32_t *)
(* exitCode : 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 api-ms-win-wsl-api-l1-1-0 (t "Api-ms-win-wsl-api-l1-1-0.dll"))
(cffi:use-foreign-library api-ms-win-wsl-api-l1-1-0)

(cffi:defcfun ("WslLaunchInteractive" wsl-launch-interactive :convention :stdcall) :int32
  (distribution-name (:string :encoding :utf-16le))   ; LPCWSTR
  (command (:string :encoding :utf-16le))   ; LPCWSTR optional
  (use-current-working-directory :int32)   ; BOOL
  (exit-code :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 $WslLaunchInteractive = Win32::API::More->new('Api-ms-win-wsl-api-l1-1-0',
    'int WslLaunchInteractive(LPCWSTR distributionName, LPCWSTR command, BOOL useCurrentWorkingDirectory, LPVOID exitCode)');
# my $ret = $WslLaunchInteractive->Call($distributionName, $command, $useCurrentWorkingDirectory, $exitCode);
# distributionName : LPCWSTR -> LPCWSTR
# command : LPCWSTR optional -> LPCWSTR
# useCurrentWorkingDirectory : BOOL -> BOOL
# exitCode : 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。