CreateProcessWithTokenW

// ADVAPI32.dll
#include <windows.h>

BOOL CreateProcessWithTokenW(
    HANDLE hToken,
    CREATE_PROCESS_LOGON_FLAGS dwLogonFlags,
    LPCWSTR lpApplicationName,   // optional
    LPWSTR lpCommandLine,   // optional
    PROCESS_CREATION_FLAGS dwCreationFlags,
    void* lpEnvironment,   // optional
    LPCWSTR lpCurrentDirectory,   // optional
    STARTUPINFOW* lpStartupInfo,
    PROCESS_INFORMATION* lpProcessInformation
);

<DllImport("ADVAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CreateProcessWithTokenW(
    hToken As IntPtr,   ' HANDLE
    dwLogonFlags As UInteger,   ' CREATE_PROCESS_LOGON_FLAGS
    <MarshalAs(UnmanagedType.LPWStr)> lpApplicationName As String,   ' LPCWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> lpCommandLine As System.Text.StringBuilder,   ' LPWSTR optional, in/out
    dwCreationFlags As UInteger,   ' PROCESS_CREATION_FLAGS
    lpEnvironment As IntPtr,   ' void* optional
    <MarshalAs(UnmanagedType.LPWStr)> lpCurrentDirectory As String,   ' LPCWSTR optional
    lpStartupInfo As IntPtr,   ' STARTUPINFOW*
    lpProcessInformation As IntPtr   ' PROCESS_INFORMATION* out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' hToken : HANDLE
' dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS
' lpApplicationName : LPCWSTR optional
' lpCommandLine : LPWSTR optional, in/out
' dwCreationFlags : PROCESS_CREATION_FLAGS
' lpEnvironment : void* optional
' lpCurrentDirectory : LPCWSTR optional
' lpStartupInfo : STARTUPINFOW*
' lpProcessInformation : PROCESS_INFORMATION* out
Declare PtrSafe Function CreateProcessWithTokenW Lib "advapi32" ( _
    ByVal hToken As LongPtr, _
    ByVal dwLogonFlags As Long, _
    ByVal lpApplicationName As LongPtr, _
    ByVal lpCommandLine As LongPtr, _
    ByVal dwCreationFlags As Long, _
    ByVal lpEnvironment As LongPtr, _
    ByVal lpCurrentDirectory As LongPtr, _
    ByVal lpStartupInfo As LongPtr, _
    ByVal lpProcessInformation As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CreateProcessWithTokenW = ctypes.windll.advapi32.CreateProcessWithTokenW
CreateProcessWithTokenW.restype = wintypes.BOOL
CreateProcessWithTokenW.argtypes = [
    wintypes.HANDLE,  # hToken : HANDLE
    wintypes.DWORD,  # dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS
    wintypes.LPCWSTR,  # lpApplicationName : LPCWSTR optional
    wintypes.LPWSTR,  # lpCommandLine : LPWSTR optional, in/out
    wintypes.DWORD,  # dwCreationFlags : PROCESS_CREATION_FLAGS
    ctypes.POINTER(None),  # lpEnvironment : void* optional
    wintypes.LPCWSTR,  # lpCurrentDirectory : LPCWSTR optional
    ctypes.c_void_p,  # lpStartupInfo : STARTUPINFOW*
    ctypes.c_void_p,  # lpProcessInformation : PROCESS_INFORMATION* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
CreateProcessWithTokenW = Fiddle::Function.new(
  lib['CreateProcessWithTokenW'],
  [
    Fiddle::TYPE_VOIDP,  # hToken : HANDLE
    -Fiddle::TYPE_INT,  # dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS
    Fiddle::TYPE_VOIDP,  # lpApplicationName : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # lpCommandLine : LPWSTR optional, in/out
    -Fiddle::TYPE_INT,  # dwCreationFlags : PROCESS_CREATION_FLAGS
    Fiddle::TYPE_VOIDP,  # lpEnvironment : void* optional
    Fiddle::TYPE_VOIDP,  # lpCurrentDirectory : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # lpStartupInfo : STARTUPINFOW*
    Fiddle::TYPE_VOIDP,  # lpProcessInformation : PROCESS_INFORMATION* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn CreateProcessWithTokenW(
        hToken: *mut core::ffi::c_void,  // HANDLE
        dwLogonFlags: u32,  // CREATE_PROCESS_LOGON_FLAGS
        lpApplicationName: *const u16,  // LPCWSTR optional
        lpCommandLine: *mut u16,  // LPWSTR optional, in/out
        dwCreationFlags: u32,  // PROCESS_CREATION_FLAGS
        lpEnvironment: *mut (),  // void* optional
        lpCurrentDirectory: *const u16,  // LPCWSTR optional
        lpStartupInfo: *mut STARTUPINFOW,  // STARTUPINFOW*
        lpProcessInformation: *mut PROCESS_INFORMATION  // PROCESS_INFORMATION* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true)]
public static extern bool CreateProcessWithTokenW(IntPtr hToken, uint dwLogonFlags, [MarshalAs(UnmanagedType.LPWStr)] string lpApplicationName, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder lpCommandLine, uint dwCreationFlags, IntPtr lpEnvironment, [MarshalAs(UnmanagedType.LPWStr)] string lpCurrentDirectory, IntPtr lpStartupInfo, IntPtr lpProcessInformation);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_CreateProcessWithTokenW' -Namespace Win32 -PassThru
# $api::CreateProcessWithTokenW(hToken, dwLogonFlags, lpApplicationName, lpCommandLine, dwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation)

#uselib "ADVAPI32.dll"
#func global CreateProcessWithTokenW "CreateProcessWithTokenW" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CreateProcessWithTokenW hToken, dwLogonFlags, lpApplicationName, varptr(lpCommandLine), dwCreationFlags, lpEnvironment, lpCurrentDirectory, varptr(lpStartupInfo), varptr(lpProcessInformation)   ; 戻り値は stat
; hToken : HANDLE -> "sptr"
; dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS -> "sptr"
; lpApplicationName : LPCWSTR optional -> "sptr"
; lpCommandLine : LPWSTR optional, in/out -> "sptr"
; dwCreationFlags : PROCESS_CREATION_FLAGS -> "sptr"
; lpEnvironment : void* optional -> "sptr"
; lpCurrentDirectory : LPCWSTR optional -> "sptr"
; lpStartupInfo : STARTUPINFOW* -> "sptr"
; lpProcessInformation : PROCESS_INFORMATION* 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 (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procCreateProcessWithTokenW = advapi32.NewProc("CreateProcessWithTokenW")
)

// hToken (HANDLE), dwLogonFlags (CREATE_PROCESS_LOGON_FLAGS), lpApplicationName (LPCWSTR optional), lpCommandLine (LPWSTR optional, in/out), dwCreationFlags (PROCESS_CREATION_FLAGS), lpEnvironment (void* optional), lpCurrentDirectory (LPCWSTR optional), lpStartupInfo (STARTUPINFOW*), lpProcessInformation (PROCESS_INFORMATION* out)
r1, _, err := procCreateProcessWithTokenW.Call(
	uintptr(hToken),
	uintptr(dwLogonFlags),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpApplicationName))),
	uintptr(lpCommandLine),
	uintptr(dwCreationFlags),
	uintptr(lpEnvironment),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpCurrentDirectory))),
	uintptr(lpStartupInfo),
	uintptr(lpProcessInformation),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CreateProcessWithTokenW(
  hToken: THandle;   // HANDLE
  dwLogonFlags: DWORD;   // CREATE_PROCESS_LOGON_FLAGS
  lpApplicationName: PWideChar;   // LPCWSTR optional
  lpCommandLine: PWideChar;   // LPWSTR optional, in/out
  dwCreationFlags: DWORD;   // PROCESS_CREATION_FLAGS
  lpEnvironment: Pointer;   // void* optional
  lpCurrentDirectory: PWideChar;   // LPCWSTR optional
  lpStartupInfo: Pointer;   // STARTUPINFOW*
  lpProcessInformation: Pointer   // PROCESS_INFORMATION* out
): BOOL; stdcall;
  external 'ADVAPI32.dll' name 'CreateProcessWithTokenW';

result := DllCall("ADVAPI32\CreateProcessWithTokenW"
    , "Ptr", hToken   ; HANDLE
    , "UInt", dwLogonFlags   ; CREATE_PROCESS_LOGON_FLAGS
    , "WStr", lpApplicationName   ; LPCWSTR optional
    , "Ptr", lpCommandLine   ; LPWSTR optional, in/out
    , "UInt", dwCreationFlags   ; PROCESS_CREATION_FLAGS
    , "Ptr", lpEnvironment   ; void* optional
    , "WStr", lpCurrentDirectory   ; LPCWSTR optional
    , "Ptr", lpStartupInfo   ; STARTUPINFOW*
    , "Ptr", lpProcessInformation   ; PROCESS_INFORMATION* out
    , "Int")   ; return: BOOL

●CreateProcessWithTokenW(hToken, dwLogonFlags, lpApplicationName, lpCommandLine, dwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation) = DLL("ADVAPI32.dll", "bool CreateProcessWithTokenW(void*, dword, char*, char*, dword, void*, char*, void*, void*)")
# 呼び出し: CreateProcessWithTokenW(hToken, dwLogonFlags, lpApplicationName, lpCommandLine, dwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation)
# hToken : HANDLE -> "void*"
# dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS -> "dword"
# lpApplicationName : LPCWSTR optional -> "char*"
# lpCommandLine : LPWSTR optional, in/out -> "char*"
# dwCreationFlags : PROCESS_CREATION_FLAGS -> "dword"
# lpEnvironment : void* optional -> "void*"
# lpCurrentDirectory : LPCWSTR optional -> "char*"
# lpStartupInfo : STARTUPINFOW* -> "void*"
# lpProcessInformation : PROCESS_INFORMATION* 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 "advapi32" fn CreateProcessWithTokenW(
    hToken: ?*anyopaque, // HANDLE
    dwLogonFlags: u32, // CREATE_PROCESS_LOGON_FLAGS
    lpApplicationName: [*c]const u16, // LPCWSTR optional
    lpCommandLine: [*c]u16, // LPWSTR optional, in/out
    dwCreationFlags: u32, // PROCESS_CREATION_FLAGS
    lpEnvironment: ?*anyopaque, // void* optional
    lpCurrentDirectory: [*c]const u16, // LPCWSTR optional
    lpStartupInfo: [*c]STARTUPINFOW, // STARTUPINFOW*
    lpProcessInformation: [*c]PROCESS_INFORMATION // PROCESS_INFORMATION* out
) callconv(std.os.windows.WINAPI) i32;

proc CreateProcessWithTokenW(
    hToken: pointer,  # HANDLE
    dwLogonFlags: uint32,  # CREATE_PROCESS_LOGON_FLAGS
    lpApplicationName: WideCString,  # LPCWSTR optional
    lpCommandLine: ptr uint16,  # LPWSTR optional, in/out
    dwCreationFlags: uint32,  # PROCESS_CREATION_FLAGS
    lpEnvironment: pointer,  # void* optional
    lpCurrentDirectory: WideCString,  # LPCWSTR optional
    lpStartupInfo: ptr STARTUPINFOW,  # STARTUPINFOW*
    lpProcessInformation: ptr PROCESS_INFORMATION  # PROCESS_INFORMATION* out
): int32 {.importc: "CreateProcessWithTokenW", stdcall, dynlib: "ADVAPI32.dll".}

pragma(lib, "advapi32");
extern(Windows)
int CreateProcessWithTokenW(
    void* hToken,   // HANDLE
    uint dwLogonFlags,   // CREATE_PROCESS_LOGON_FLAGS
    const(wchar)* lpApplicationName,   // LPCWSTR optional
    wchar* lpCommandLine,   // LPWSTR optional, in/out
    uint dwCreationFlags,   // PROCESS_CREATION_FLAGS
    void* lpEnvironment,   // void* optional
    const(wchar)* lpCurrentDirectory,   // LPCWSTR optional
    STARTUPINFOW* lpStartupInfo,   // STARTUPINFOW*
    PROCESS_INFORMATION* lpProcessInformation   // PROCESS_INFORMATION* out
);

ccall((:CreateProcessWithTokenW, "ADVAPI32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt32, Cwstring, Ptr{UInt16}, UInt32, Ptr{Cvoid}, Cwstring, Ptr{STARTUPINFOW}, Ptr{PROCESS_INFORMATION}),
      hToken, dwLogonFlags, lpApplicationName, lpCommandLine, dwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation)
# hToken : HANDLE -> Ptr{Cvoid}
# dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS -> UInt32
# lpApplicationName : LPCWSTR optional -> Cwstring
# lpCommandLine : LPWSTR optional, in/out -> Ptr{UInt16}
# dwCreationFlags : PROCESS_CREATION_FLAGS -> UInt32
# lpEnvironment : void* optional -> Ptr{Cvoid}
# lpCurrentDirectory : LPCWSTR optional -> Cwstring
# lpStartupInfo : STARTUPINFOW* -> Ptr{STARTUPINFOW}
# lpProcessInformation : PROCESS_INFORMATION* out -> Ptr{PROCESS_INFORMATION}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t CreateProcessWithTokenW(
    void* hToken,
    uint32_t dwLogonFlags,
    const uint16_t* lpApplicationName,
    uint16_t* lpCommandLine,
    uint32_t dwCreationFlags,
    void* lpEnvironment,
    const uint16_t* lpCurrentDirectory,
    void* lpStartupInfo,
    void* lpProcessInformation);
]]
local advapi32 = ffi.load("advapi32")
-- advapi32.CreateProcessWithTokenW(hToken, dwLogonFlags, lpApplicationName, lpCommandLine, dwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation)
-- hToken : HANDLE
-- dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS
-- lpApplicationName : LPCWSTR optional
-- lpCommandLine : LPWSTR optional, in/out
-- dwCreationFlags : PROCESS_CREATION_FLAGS
-- lpEnvironment : void* optional
-- lpCurrentDirectory : LPCWSTR optional
-- lpStartupInfo : STARTUPINFOW*
-- lpProcessInformation : PROCESS_INFORMATION* 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('ADVAPI32.dll');
const CreateProcessWithTokenW = lib.func('__stdcall', 'CreateProcessWithTokenW', 'int32_t', ['void *', 'uint32_t', 'str16', 'uint16_t *', 'uint32_t', 'void *', 'str16', 'void *', 'void *']);
// CreateProcessWithTokenW(hToken, dwLogonFlags, lpApplicationName, lpCommandLine, dwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation)
// hToken : HANDLE -> 'void *'
// dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS -> 'uint32_t'
// lpApplicationName : LPCWSTR optional -> 'str16'
// lpCommandLine : LPWSTR optional, in/out -> 'uint16_t *'
// dwCreationFlags : PROCESS_CREATION_FLAGS -> 'uint32_t'
// lpEnvironment : void* optional -> 'void *'
// lpCurrentDirectory : LPCWSTR optional -> 'str16'
// lpStartupInfo : STARTUPINFOW* -> 'void *'
// lpProcessInformation : PROCESS_INFORMATION* out -> 'void *'
// 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("ADVAPI32.dll", {
  CreateProcessWithTokenW: { parameters: ["pointer", "u32", "buffer", "buffer", "u32", "pointer", "buffer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CreateProcessWithTokenW(hToken, dwLogonFlags, lpApplicationName, lpCommandLine, dwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation)
// hToken : HANDLE -> "pointer"
// dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS -> "u32"
// lpApplicationName : LPCWSTR optional -> "buffer"
// lpCommandLine : LPWSTR optional, in/out -> "buffer"
// dwCreationFlags : PROCESS_CREATION_FLAGS -> "u32"
// lpEnvironment : void* optional -> "pointer"
// lpCurrentDirectory : LPCWSTR optional -> "buffer"
// lpStartupInfo : STARTUPINFOW* -> "pointer"
// lpProcessInformation : PROCESS_INFORMATION* 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 CreateProcessWithTokenW(
    void* hToken,
    uint32_t dwLogonFlags,
    const uint16_t* lpApplicationName,
    uint16_t* lpCommandLine,
    uint32_t dwCreationFlags,
    void* lpEnvironment,
    const uint16_t* lpCurrentDirectory,
    void* lpStartupInfo,
    void* lpProcessInformation);
C, "ADVAPI32.dll");
// $ffi->CreateProcessWithTokenW(hToken, dwLogonFlags, lpApplicationName, lpCommandLine, dwCreationFlags, lpEnvironment, lpCurrentDirectory, lpStartupInfo, lpProcessInformation);
// hToken : HANDLE
// dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS
// lpApplicationName : LPCWSTR optional
// lpCommandLine : LPWSTR optional, in/out
// dwCreationFlags : PROCESS_CREATION_FLAGS
// lpEnvironment : void* optional
// lpCurrentDirectory : LPCWSTR optional
// lpStartupInfo : STARTUPINFOW*
// lpProcessInformation : PROCESS_INFORMATION* 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 Advapi32 extends StdCallLibrary {
    Advapi32 INSTANCE = Native.load("advapi32", Advapi32.class);
    boolean CreateProcessWithTokenW(
        Pointer hToken,   // HANDLE
        int dwLogonFlags,   // CREATE_PROCESS_LOGON_FLAGS
        WString lpApplicationName,   // LPCWSTR optional
        char[] lpCommandLine,   // LPWSTR optional, in/out
        int dwCreationFlags,   // PROCESS_CREATION_FLAGS
        Pointer lpEnvironment,   // void* optional
        WString lpCurrentDirectory,   // LPCWSTR optional
        Pointer lpStartupInfo,   // STARTUPINFOW*
        Pointer lpProcessInformation   // PROCESS_INFORMATION* out
    );
}

@[Link("advapi32")]
lib LibADVAPI32
  fun CreateProcessWithTokenW = CreateProcessWithTokenW(
    hToken : Void*,   # HANDLE
    dwLogonFlags : UInt32,   # CREATE_PROCESS_LOGON_FLAGS
    lpApplicationName : UInt16*,   # LPCWSTR optional
    lpCommandLine : UInt16*,   # LPWSTR optional, in/out
    dwCreationFlags : UInt32,   # PROCESS_CREATION_FLAGS
    lpEnvironment : Void*,   # void* optional
    lpCurrentDirectory : UInt16*,   # LPCWSTR optional
    lpStartupInfo : STARTUPINFOW*,   # STARTUPINFOW*
    lpProcessInformation : PROCESS_INFORMATION*   # PROCESS_INFORMATION* 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 CreateProcessWithTokenWNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Utf16>, Pointer<Utf16>, Uint32, Pointer<Void>, Pointer<Utf16>, Pointer<Void>, Pointer<Void>);
typedef CreateProcessWithTokenWDart = int Function(Pointer<Void>, int, Pointer<Utf16>, Pointer<Utf16>, int, Pointer<Void>, Pointer<Utf16>, Pointer<Void>, Pointer<Void>);
final CreateProcessWithTokenW = DynamicLibrary.open('ADVAPI32.dll')
    .lookupFunction<CreateProcessWithTokenWNative, CreateProcessWithTokenWDart>('CreateProcessWithTokenW');
// hToken : HANDLE -> Pointer<Void>
// dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS -> Uint32
// lpApplicationName : LPCWSTR optional -> Pointer<Utf16>
// lpCommandLine : LPWSTR optional, in/out -> Pointer<Utf16>
// dwCreationFlags : PROCESS_CREATION_FLAGS -> Uint32
// lpEnvironment : void* optional -> Pointer<Void>
// lpCurrentDirectory : LPCWSTR optional -> Pointer<Utf16>
// lpStartupInfo : STARTUPINFOW* -> Pointer<Void>
// lpProcessInformation : PROCESS_INFORMATION* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CreateProcessWithTokenW(
  hToken: THandle;   // HANDLE
  dwLogonFlags: DWORD;   // CREATE_PROCESS_LOGON_FLAGS
  lpApplicationName: PWideChar;   // LPCWSTR optional
  lpCommandLine: PWideChar;   // LPWSTR optional, in/out
  dwCreationFlags: DWORD;   // PROCESS_CREATION_FLAGS
  lpEnvironment: Pointer;   // void* optional
  lpCurrentDirectory: PWideChar;   // LPCWSTR optional
  lpStartupInfo: Pointer;   // STARTUPINFOW*
  lpProcessInformation: Pointer   // PROCESS_INFORMATION* out
): BOOL; stdcall;
  external 'ADVAPI32.dll' name 'CreateProcessWithTokenW';

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

foreign import stdcall safe "CreateProcessWithTokenW"
  c_CreateProcessWithTokenW :: Ptr () -> Word32 -> CWString -> CWString -> Word32 -> Ptr () -> CWString -> Ptr () -> Ptr () -> IO CInt
-- hToken : HANDLE -> Ptr ()
-- dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS -> Word32
-- lpApplicationName : LPCWSTR optional -> CWString
-- lpCommandLine : LPWSTR optional, in/out -> CWString
-- dwCreationFlags : PROCESS_CREATION_FLAGS -> Word32
-- lpEnvironment : void* optional -> Ptr ()
-- lpCurrentDirectory : LPCWSTR optional -> CWString
-- lpStartupInfo : STARTUPINFOW* -> Ptr ()
-- lpProcessInformation : PROCESS_INFORMATION* out -> Ptr ()
-- 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 createprocesswithtokenw =
  foreign "CreateProcessWithTokenW"
    ((ptr void) @-> uint32_t @-> (ptr uint16_t) @-> (ptr uint16_t) @-> uint32_t @-> (ptr void) @-> (ptr uint16_t) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* hToken : HANDLE -> (ptr void) *)
(* dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS -> uint32_t *)
(* lpApplicationName : LPCWSTR optional -> (ptr uint16_t) *)
(* lpCommandLine : LPWSTR optional, in/out -> (ptr uint16_t) *)
(* dwCreationFlags : PROCESS_CREATION_FLAGS -> uint32_t *)
(* lpEnvironment : void* optional -> (ptr void) *)
(* lpCurrentDirectory : LPCWSTR optional -> (ptr uint16_t) *)
(* lpStartupInfo : STARTUPINFOW* -> (ptr void) *)
(* lpProcessInformation : PROCESS_INFORMATION* out -> (ptr void) *)
(* 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 advapi32 (t "ADVAPI32.dll"))
(cffi:use-foreign-library advapi32)

(cffi:defcfun ("CreateProcessWithTokenW" create-process-with-token-w :convention :stdcall) :int32
  (h-token :pointer)   ; HANDLE
  (dw-logon-flags :uint32)   ; CREATE_PROCESS_LOGON_FLAGS
  (lp-application-name (:string :encoding :utf-16le))   ; LPCWSTR optional
  (lp-command-line :pointer)   ; LPWSTR optional, in/out
  (dw-creation-flags :uint32)   ; PROCESS_CREATION_FLAGS
  (lp-environment :pointer)   ; void* optional
  (lp-current-directory (:string :encoding :utf-16le))   ; LPCWSTR optional
  (lp-startup-info :pointer)   ; STARTUPINFOW*
  (lp-process-information :pointer))   ; PROCESS_INFORMATION* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CreateProcessWithTokenW = Win32::API::More->new('ADVAPI32',
    'BOOL CreateProcessWithTokenW(HANDLE hToken, DWORD dwLogonFlags, LPCWSTR lpApplicationName, LPWSTR lpCommandLine, DWORD dwCreationFlags, LPVOID lpEnvironment, LPCWSTR lpCurrentDirectory, LPVOID lpStartupInfo, LPVOID lpProcessInformation)');
# my $ret = $CreateProcessWithTokenW->Call($hToken, $dwLogonFlags, $lpApplicationName, $lpCommandLine, $dwCreationFlags, $lpEnvironment, $lpCurrentDirectory, $lpStartupInfo, $lpProcessInformation);
# hToken : HANDLE -> HANDLE
# dwLogonFlags : CREATE_PROCESS_LOGON_FLAGS -> DWORD
# lpApplicationName : LPCWSTR optional -> LPCWSTR
# lpCommandLine : LPWSTR optional, in/out -> LPWSTR
# dwCreationFlags : PROCESS_CREATION_FLAGS -> DWORD
# lpEnvironment : void* optional -> LPVOID
# lpCurrentDirectory : LPCWSTR optional -> LPCWSTR
# lpStartupInfo : STARTUPINFOW* -> LPVOID
# lpProcessInformation : PROCESS_INFORMATION* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。