RmGetList

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

WIN32_ERROR RmGetList(
    DWORD dwSessionHandle,
    DWORD* pnProcInfoNeeded,
    DWORD* pnProcInfo,
    RM_PROCESS_INFO* rgAffectedApps,   // optional
    DWORD* lpdwRebootReasons
);

<DllImport("rstrtmgr.dll", ExactSpelling:=True)>
Public Shared Function RmGetList(
    dwSessionHandle As UInteger,   ' DWORD
    <Out> ByRef pnProcInfoNeeded As UInteger,   ' DWORD* out
    ByRef pnProcInfo As UInteger,   ' DWORD* in/out
    rgAffectedApps As IntPtr,   ' RM_PROCESS_INFO* optional, in/out
    <Out> ByRef lpdwRebootReasons As UInteger   ' DWORD* out
) As UInteger
End Function

' dwSessionHandle : DWORD
' pnProcInfoNeeded : DWORD* out
' pnProcInfo : DWORD* in/out
' rgAffectedApps : RM_PROCESS_INFO* optional, in/out
' lpdwRebootReasons : DWORD* out
Declare PtrSafe Function RmGetList Lib "rstrtmgr" ( _
    ByVal dwSessionHandle As Long, _
    ByRef pnProcInfoNeeded As Long, _
    ByRef pnProcInfo As Long, _
    ByVal rgAffectedApps As LongPtr, _
    ByRef lpdwRebootReasons 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

RmGetList = ctypes.windll.rstrtmgr.RmGetList
RmGetList.restype = wintypes.DWORD
RmGetList.argtypes = [
    wintypes.DWORD,  # dwSessionHandle : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pnProcInfoNeeded : DWORD* out
    ctypes.POINTER(wintypes.DWORD),  # pnProcInfo : DWORD* in/out
    ctypes.c_void_p,  # rgAffectedApps : RM_PROCESS_INFO* optional, in/out
    ctypes.POINTER(wintypes.DWORD),  # lpdwRebootReasons : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('rstrtmgr.dll')
RmGetList = Fiddle::Function.new(
  lib['RmGetList'],
  [
    -Fiddle::TYPE_INT,  # dwSessionHandle : DWORD
    Fiddle::TYPE_VOIDP,  # pnProcInfoNeeded : DWORD* out
    Fiddle::TYPE_VOIDP,  # pnProcInfo : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # rgAffectedApps : RM_PROCESS_INFO* optional, in/out
    Fiddle::TYPE_VOIDP,  # lpdwRebootReasons : DWORD* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rstrtmgr")]
extern "system" {
    fn RmGetList(
        dwSessionHandle: u32,  // DWORD
        pnProcInfoNeeded: *mut u32,  // DWORD* out
        pnProcInfo: *mut u32,  // DWORD* in/out
        rgAffectedApps: *mut RM_PROCESS_INFO,  // RM_PROCESS_INFO* optional, in/out
        lpdwRebootReasons: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("rstrtmgr.dll")]
public static extern uint RmGetList(uint dwSessionHandle, out uint pnProcInfoNeeded, ref uint pnProcInfo, IntPtr rgAffectedApps, out uint lpdwRebootReasons);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rstrtmgr_RmGetList' -Namespace Win32 -PassThru
# $api::RmGetList(dwSessionHandle, pnProcInfoNeeded, pnProcInfo, rgAffectedApps, lpdwRebootReasons)

#uselib "rstrtmgr.dll"
#func global RmGetList "RmGetList" sptr, sptr, sptr, sptr, sptr
; RmGetList dwSessionHandle, varptr(pnProcInfoNeeded), varptr(pnProcInfo), varptr(rgAffectedApps), varptr(lpdwRebootReasons)   ; 戻り値は stat
; dwSessionHandle : DWORD -> "sptr"
; pnProcInfoNeeded : DWORD* out -> "sptr"
; pnProcInfo : DWORD* in/out -> "sptr"
; rgAffectedApps : RM_PROCESS_INFO* optional, in/out -> "sptr"
; lpdwRebootReasons : 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 (
	rstrtmgr = windows.NewLazySystemDLL("rstrtmgr.dll")
	procRmGetList = rstrtmgr.NewProc("RmGetList")
)

// dwSessionHandle (DWORD), pnProcInfoNeeded (DWORD* out), pnProcInfo (DWORD* in/out), rgAffectedApps (RM_PROCESS_INFO* optional, in/out), lpdwRebootReasons (DWORD* out)
r1, _, err := procRmGetList.Call(
	uintptr(dwSessionHandle),
	uintptr(pnProcInfoNeeded),
	uintptr(pnProcInfo),
	uintptr(rgAffectedApps),
	uintptr(lpdwRebootReasons),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR

function RmGetList(
  dwSessionHandle: DWORD;   // DWORD
  pnProcInfoNeeded: Pointer;   // DWORD* out
  pnProcInfo: Pointer;   // DWORD* in/out
  rgAffectedApps: Pointer;   // RM_PROCESS_INFO* optional, in/out
  lpdwRebootReasons: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'rstrtmgr.dll' name 'RmGetList';

result := DllCall("rstrtmgr\RmGetList"
    , "UInt", dwSessionHandle   ; DWORD
    , "Ptr", pnProcInfoNeeded   ; DWORD* out
    , "Ptr", pnProcInfo   ; DWORD* in/out
    , "Ptr", rgAffectedApps   ; RM_PROCESS_INFO* optional, in/out
    , "Ptr", lpdwRebootReasons   ; DWORD* out
    , "UInt")   ; return: WIN32_ERROR

●RmGetList(dwSessionHandle, pnProcInfoNeeded, pnProcInfo, rgAffectedApps, lpdwRebootReasons) = DLL("rstrtmgr.dll", "dword RmGetList(dword, void*, void*, void*, void*)")
# 呼び出し: RmGetList(dwSessionHandle, pnProcInfoNeeded, pnProcInfo, rgAffectedApps, lpdwRebootReasons)
# dwSessionHandle : DWORD -> "dword"
# pnProcInfoNeeded : DWORD* out -> "void*"
# pnProcInfo : DWORD* in/out -> "void*"
# rgAffectedApps : RM_PROCESS_INFO* optional, in/out -> "void*"
# lpdwRebootReasons : 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 "rstrtmgr" fn RmGetList(
    dwSessionHandle: u32, // DWORD
    pnProcInfoNeeded: [*c]u32, // DWORD* out
    pnProcInfo: [*c]u32, // DWORD* in/out
    rgAffectedApps: [*c]RM_PROCESS_INFO, // RM_PROCESS_INFO* optional, in/out
    lpdwRebootReasons: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) u32;

proc RmGetList(
    dwSessionHandle: uint32,  # DWORD
    pnProcInfoNeeded: ptr uint32,  # DWORD* out
    pnProcInfo: ptr uint32,  # DWORD* in/out
    rgAffectedApps: ptr RM_PROCESS_INFO,  # RM_PROCESS_INFO* optional, in/out
    lpdwRebootReasons: ptr uint32  # DWORD* out
): uint32 {.importc: "RmGetList", stdcall, dynlib: "rstrtmgr.dll".}

pragma(lib, "rstrtmgr");
extern(Windows)
uint RmGetList(
    uint dwSessionHandle,   // DWORD
    uint* pnProcInfoNeeded,   // DWORD* out
    uint* pnProcInfo,   // DWORD* in/out
    RM_PROCESS_INFO* rgAffectedApps,   // RM_PROCESS_INFO* optional, in/out
    uint* lpdwRebootReasons   // DWORD* out
);

ccall((:RmGetList, "rstrtmgr.dll"), stdcall, UInt32,
      (UInt32, Ptr{UInt32}, Ptr{UInt32}, Ptr{RM_PROCESS_INFO}, Ptr{UInt32}),
      dwSessionHandle, pnProcInfoNeeded, pnProcInfo, rgAffectedApps, lpdwRebootReasons)
# dwSessionHandle : DWORD -> UInt32
# pnProcInfoNeeded : DWORD* out -> Ptr{UInt32}
# pnProcInfo : DWORD* in/out -> Ptr{UInt32}
# rgAffectedApps : RM_PROCESS_INFO* optional, in/out -> Ptr{RM_PROCESS_INFO}
# lpdwRebootReasons : 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[[
uint32_t RmGetList(
    uint32_t dwSessionHandle,
    uint32_t* pnProcInfoNeeded,
    uint32_t* pnProcInfo,
    void* rgAffectedApps,
    uint32_t* lpdwRebootReasons);
]]
local rstrtmgr = ffi.load("rstrtmgr")
-- rstrtmgr.RmGetList(dwSessionHandle, pnProcInfoNeeded, pnProcInfo, rgAffectedApps, lpdwRebootReasons)
-- dwSessionHandle : DWORD
-- pnProcInfoNeeded : DWORD* out
-- pnProcInfo : DWORD* in/out
-- rgAffectedApps : RM_PROCESS_INFO* optional, in/out
-- lpdwRebootReasons : 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('rstrtmgr.dll');
const RmGetList = lib.func('__stdcall', 'RmGetList', 'uint32_t', ['uint32_t', 'uint32_t *', 'uint32_t *', 'void *', 'uint32_t *']);
// RmGetList(dwSessionHandle, pnProcInfoNeeded, pnProcInfo, rgAffectedApps, lpdwRebootReasons)
// dwSessionHandle : DWORD -> 'uint32_t'
// pnProcInfoNeeded : DWORD* out -> 'uint32_t *'
// pnProcInfo : DWORD* in/out -> 'uint32_t *'
// rgAffectedApps : RM_PROCESS_INFO* optional, in/out -> 'void *'
// lpdwRebootReasons : 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("rstrtmgr.dll", {
  RmGetList: { parameters: ["u32", "pointer", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.RmGetList(dwSessionHandle, pnProcInfoNeeded, pnProcInfo, rgAffectedApps, lpdwRebootReasons)
// dwSessionHandle : DWORD -> "u32"
// pnProcInfoNeeded : DWORD* out -> "pointer"
// pnProcInfo : DWORD* in/out -> "pointer"
// rgAffectedApps : RM_PROCESS_INFO* optional, in/out -> "pointer"
// lpdwRebootReasons : 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
uint32_t RmGetList(
    uint32_t dwSessionHandle,
    uint32_t* pnProcInfoNeeded,
    uint32_t* pnProcInfo,
    void* rgAffectedApps,
    uint32_t* lpdwRebootReasons);
C, "rstrtmgr.dll");
// $ffi->RmGetList(dwSessionHandle, pnProcInfoNeeded, pnProcInfo, rgAffectedApps, lpdwRebootReasons);
// dwSessionHandle : DWORD
// pnProcInfoNeeded : DWORD* out
// pnProcInfo : DWORD* in/out
// rgAffectedApps : RM_PROCESS_INFO* optional, in/out
// lpdwRebootReasons : 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 Rstrtmgr extends StdCallLibrary {
    Rstrtmgr INSTANCE = Native.load("rstrtmgr", Rstrtmgr.class);
    int RmGetList(
        int dwSessionHandle,   // DWORD
        IntByReference pnProcInfoNeeded,   // DWORD* out
        IntByReference pnProcInfo,   // DWORD* in/out
        Pointer rgAffectedApps,   // RM_PROCESS_INFO* optional, in/out
        IntByReference lpdwRebootReasons   // DWORD* out
    );
}

@[Link("rstrtmgr")]
lib Librstrtmgr
  fun RmGetList = RmGetList(
    dwSessionHandle : UInt32,   # DWORD
    pnProcInfoNeeded : UInt32*,   # DWORD* out
    pnProcInfo : UInt32*,   # DWORD* in/out
    rgAffectedApps : RM_PROCESS_INFO*,   # RM_PROCESS_INFO* optional, in/out
    lpdwRebootReasons : UInt32*   # DWORD* out
  ) : UInt32
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 RmGetListNative = Uint32 Function(Uint32, Pointer<Uint32>, Pointer<Uint32>, Pointer<Void>, Pointer<Uint32>);
typedef RmGetListDart = int Function(int, Pointer<Uint32>, Pointer<Uint32>, Pointer<Void>, Pointer<Uint32>);
final RmGetList = DynamicLibrary.open('rstrtmgr.dll')
    .lookupFunction<RmGetListNative, RmGetListDart>('RmGetList');
// dwSessionHandle : DWORD -> Uint32
// pnProcInfoNeeded : DWORD* out -> Pointer<Uint32>
// pnProcInfo : DWORD* in/out -> Pointer<Uint32>
// rgAffectedApps : RM_PROCESS_INFO* optional, in/out -> Pointer<Void>
// lpdwRebootReasons : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RmGetList(
  dwSessionHandle: DWORD;   // DWORD
  pnProcInfoNeeded: Pointer;   // DWORD* out
  pnProcInfo: Pointer;   // DWORD* in/out
  rgAffectedApps: Pointer;   // RM_PROCESS_INFO* optional, in/out
  lpdwRebootReasons: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'rstrtmgr.dll' name 'RmGetList';

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

foreign import stdcall safe "RmGetList"
  c_RmGetList :: Word32 -> Ptr Word32 -> Ptr Word32 -> Ptr () -> Ptr Word32 -> IO Word32
-- dwSessionHandle : DWORD -> Word32
-- pnProcInfoNeeded : DWORD* out -> Ptr Word32
-- pnProcInfo : DWORD* in/out -> Ptr Word32
-- rgAffectedApps : RM_PROCESS_INFO* optional, in/out -> Ptr ()
-- lpdwRebootReasons : 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 rmgetlist =
  foreign "RmGetList"
    (uint32_t @-> (ptr uint32_t) @-> (ptr uint32_t) @-> (ptr void) @-> (ptr uint32_t) @-> returning uint32_t)
(* dwSessionHandle : DWORD -> uint32_t *)
(* pnProcInfoNeeded : DWORD* out -> (ptr uint32_t) *)
(* pnProcInfo : DWORD* in/out -> (ptr uint32_t) *)
(* rgAffectedApps : RM_PROCESS_INFO* optional, in/out -> (ptr void) *)
(* lpdwRebootReasons : 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 rstrtmgr (t "rstrtmgr.dll"))
(cffi:use-foreign-library rstrtmgr)

(cffi:defcfun ("RmGetList" rm-get-list :convention :stdcall) :uint32
  (dw-session-handle :uint32)   ; DWORD
  (pn-proc-info-needed :pointer)   ; DWORD* out
  (pn-proc-info :pointer)   ; DWORD* in/out
  (rg-affected-apps :pointer)   ; RM_PROCESS_INFO* optional, in/out
  (lpdw-reboot-reasons :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 $RmGetList = Win32::API::More->new('rstrtmgr',
    'DWORD RmGetList(DWORD dwSessionHandle, LPVOID pnProcInfoNeeded, LPVOID pnProcInfo, LPVOID rgAffectedApps, LPVOID lpdwRebootReasons)');
# my $ret = $RmGetList->Call($dwSessionHandle, $pnProcInfoNeeded, $pnProcInfo, $rgAffectedApps, $lpdwRebootReasons);
# dwSessionHandle : DWORD -> DWORD
# pnProcInfoNeeded : DWORD* out -> LPVOID
# pnProcInfo : DWORD* in/out -> LPVOID
# rgAffectedApps : RM_PROCESS_INFO* optional, in/out -> LPVOID
# lpdwRebootReasons : 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。