RmGetFilterList

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

WIN32_ERROR RmGetFilterList(
    DWORD dwSessionHandle,
    BYTE* pbFilterBuf,   // optional
    DWORD cbFilterBuf,
    DWORD* cbFilterBufNeeded
);

<DllImport("rstrtmgr.dll", ExactSpelling:=True)>
Public Shared Function RmGetFilterList(
    dwSessionHandle As UInteger,   ' DWORD
    pbFilterBuf As IntPtr,   ' BYTE* optional, out
    cbFilterBuf As UInteger,   ' DWORD
    <Out> ByRef cbFilterBufNeeded As UInteger   ' DWORD* out
) As UInteger
End Function

' dwSessionHandle : DWORD
' pbFilterBuf : BYTE* optional, out
' cbFilterBuf : DWORD
' cbFilterBufNeeded : DWORD* out
Declare PtrSafe Function RmGetFilterList Lib "rstrtmgr" ( _
    ByVal dwSessionHandle As Long, _
    ByVal pbFilterBuf As LongPtr, _
    ByVal cbFilterBuf As Long, _
    ByRef cbFilterBufNeeded 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

RmGetFilterList = ctypes.windll.rstrtmgr.RmGetFilterList
RmGetFilterList.restype = wintypes.DWORD
RmGetFilterList.argtypes = [
    wintypes.DWORD,  # dwSessionHandle : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # pbFilterBuf : BYTE* optional, out
    wintypes.DWORD,  # cbFilterBuf : DWORD
    ctypes.POINTER(wintypes.DWORD),  # cbFilterBufNeeded : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('rstrtmgr.dll')
RmGetFilterList = Fiddle::Function.new(
  lib['RmGetFilterList'],
  [
    -Fiddle::TYPE_INT,  # dwSessionHandle : DWORD
    Fiddle::TYPE_VOIDP,  # pbFilterBuf : BYTE* optional, out
    -Fiddle::TYPE_INT,  # cbFilterBuf : DWORD
    Fiddle::TYPE_VOIDP,  # cbFilterBufNeeded : DWORD* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rstrtmgr")]
extern "system" {
    fn RmGetFilterList(
        dwSessionHandle: u32,  // DWORD
        pbFilterBuf: *mut u8,  // BYTE* optional, out
        cbFilterBuf: u32,  // DWORD
        cbFilterBufNeeded: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("rstrtmgr.dll")]
public static extern uint RmGetFilterList(uint dwSessionHandle, IntPtr pbFilterBuf, uint cbFilterBuf, out uint cbFilterBufNeeded);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rstrtmgr_RmGetFilterList' -Namespace Win32 -PassThru
# $api::RmGetFilterList(dwSessionHandle, pbFilterBuf, cbFilterBuf, cbFilterBufNeeded)

#uselib "rstrtmgr.dll"
#func global RmGetFilterList "RmGetFilterList" sptr, sptr, sptr, sptr
; RmGetFilterList dwSessionHandle, varptr(pbFilterBuf), cbFilterBuf, varptr(cbFilterBufNeeded)   ; 戻り値は stat
; dwSessionHandle : DWORD -> "sptr"
; pbFilterBuf : BYTE* optional, out -> "sptr"
; cbFilterBuf : DWORD -> "sptr"
; cbFilterBufNeeded : 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")
	procRmGetFilterList = rstrtmgr.NewProc("RmGetFilterList")
)

// dwSessionHandle (DWORD), pbFilterBuf (BYTE* optional, out), cbFilterBuf (DWORD), cbFilterBufNeeded (DWORD* out)
r1, _, err := procRmGetFilterList.Call(
	uintptr(dwSessionHandle),
	uintptr(pbFilterBuf),
	uintptr(cbFilterBuf),
	uintptr(cbFilterBufNeeded),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR

function RmGetFilterList(
  dwSessionHandle: DWORD;   // DWORD
  pbFilterBuf: Pointer;   // BYTE* optional, out
  cbFilterBuf: DWORD;   // DWORD
  cbFilterBufNeeded: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'rstrtmgr.dll' name 'RmGetFilterList';

result := DllCall("rstrtmgr\RmGetFilterList"
    , "UInt", dwSessionHandle   ; DWORD
    , "Ptr", pbFilterBuf   ; BYTE* optional, out
    , "UInt", cbFilterBuf   ; DWORD
    , "Ptr", cbFilterBufNeeded   ; DWORD* out
    , "UInt")   ; return: WIN32_ERROR

●RmGetFilterList(dwSessionHandle, pbFilterBuf, cbFilterBuf, cbFilterBufNeeded) = DLL("rstrtmgr.dll", "dword RmGetFilterList(dword, void*, dword, void*)")
# 呼び出し: RmGetFilterList(dwSessionHandle, pbFilterBuf, cbFilterBuf, cbFilterBufNeeded)
# dwSessionHandle : DWORD -> "dword"
# pbFilterBuf : BYTE* optional, out -> "void*"
# cbFilterBuf : DWORD -> "dword"
# cbFilterBufNeeded : 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 RmGetFilterList(
    dwSessionHandle: u32, // DWORD
    pbFilterBuf: [*c]u8, // BYTE* optional, out
    cbFilterBuf: u32, // DWORD
    cbFilterBufNeeded: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) u32;

proc RmGetFilterList(
    dwSessionHandle: uint32,  # DWORD
    pbFilterBuf: ptr uint8,  # BYTE* optional, out
    cbFilterBuf: uint32,  # DWORD
    cbFilterBufNeeded: ptr uint32  # DWORD* out
): uint32 {.importc: "RmGetFilterList", stdcall, dynlib: "rstrtmgr.dll".}

pragma(lib, "rstrtmgr");
extern(Windows)
uint RmGetFilterList(
    uint dwSessionHandle,   // DWORD
    ubyte* pbFilterBuf,   // BYTE* optional, out
    uint cbFilterBuf,   // DWORD
    uint* cbFilterBufNeeded   // DWORD* out
);

ccall((:RmGetFilterList, "rstrtmgr.dll"), stdcall, UInt32,
      (UInt32, Ptr{UInt8}, UInt32, Ptr{UInt32}),
      dwSessionHandle, pbFilterBuf, cbFilterBuf, cbFilterBufNeeded)
# dwSessionHandle : DWORD -> UInt32
# pbFilterBuf : BYTE* optional, out -> Ptr{UInt8}
# cbFilterBuf : DWORD -> UInt32
# cbFilterBufNeeded : 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 RmGetFilterList(
    uint32_t dwSessionHandle,
    uint8_t* pbFilterBuf,
    uint32_t cbFilterBuf,
    uint32_t* cbFilterBufNeeded);
]]
local rstrtmgr = ffi.load("rstrtmgr")
-- rstrtmgr.RmGetFilterList(dwSessionHandle, pbFilterBuf, cbFilterBuf, cbFilterBufNeeded)
-- dwSessionHandle : DWORD
-- pbFilterBuf : BYTE* optional, out
-- cbFilterBuf : DWORD
-- cbFilterBufNeeded : 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 RmGetFilterList = lib.func('__stdcall', 'RmGetFilterList', 'uint32_t', ['uint32_t', 'uint8_t *', 'uint32_t', 'uint32_t *']);
// RmGetFilterList(dwSessionHandle, pbFilterBuf, cbFilterBuf, cbFilterBufNeeded)
// dwSessionHandle : DWORD -> 'uint32_t'
// pbFilterBuf : BYTE* optional, out -> 'uint8_t *'
// cbFilterBuf : DWORD -> 'uint32_t'
// cbFilterBufNeeded : 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", {
  RmGetFilterList: { parameters: ["u32", "pointer", "u32", "pointer"], result: "u32" },
});
// lib.symbols.RmGetFilterList(dwSessionHandle, pbFilterBuf, cbFilterBuf, cbFilterBufNeeded)
// dwSessionHandle : DWORD -> "u32"
// pbFilterBuf : BYTE* optional, out -> "pointer"
// cbFilterBuf : DWORD -> "u32"
// cbFilterBufNeeded : 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 RmGetFilterList(
    uint32_t dwSessionHandle,
    uint8_t* pbFilterBuf,
    uint32_t cbFilterBuf,
    uint32_t* cbFilterBufNeeded);
C, "rstrtmgr.dll");
// $ffi->RmGetFilterList(dwSessionHandle, pbFilterBuf, cbFilterBuf, cbFilterBufNeeded);
// dwSessionHandle : DWORD
// pbFilterBuf : BYTE* optional, out
// cbFilterBuf : DWORD
// cbFilterBufNeeded : 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 RmGetFilterList(
        int dwSessionHandle,   // DWORD
        byte[] pbFilterBuf,   // BYTE* optional, out
        int cbFilterBuf,   // DWORD
        IntByReference cbFilterBufNeeded   // DWORD* out
    );
}

@[Link("rstrtmgr")]
lib Librstrtmgr
  fun RmGetFilterList = RmGetFilterList(
    dwSessionHandle : UInt32,   # DWORD
    pbFilterBuf : UInt8*,   # BYTE* optional, out
    cbFilterBuf : UInt32,   # DWORD
    cbFilterBufNeeded : 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 RmGetFilterListNative = Uint32 Function(Uint32, Pointer<Uint8>, Uint32, Pointer<Uint32>);
typedef RmGetFilterListDart = int Function(int, Pointer<Uint8>, int, Pointer<Uint32>);
final RmGetFilterList = DynamicLibrary.open('rstrtmgr.dll')
    .lookupFunction<RmGetFilterListNative, RmGetFilterListDart>('RmGetFilterList');
// dwSessionHandle : DWORD -> Uint32
// pbFilterBuf : BYTE* optional, out -> Pointer<Uint8>
// cbFilterBuf : DWORD -> Uint32
// cbFilterBufNeeded : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RmGetFilterList(
  dwSessionHandle: DWORD;   // DWORD
  pbFilterBuf: Pointer;   // BYTE* optional, out
  cbFilterBuf: DWORD;   // DWORD
  cbFilterBufNeeded: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'rstrtmgr.dll' name 'RmGetFilterList';

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

foreign import stdcall safe "RmGetFilterList"
  c_RmGetFilterList :: Word32 -> Ptr Word8 -> Word32 -> Ptr Word32 -> IO Word32
-- dwSessionHandle : DWORD -> Word32
-- pbFilterBuf : BYTE* optional, out -> Ptr Word8
-- cbFilterBuf : DWORD -> Word32
-- cbFilterBufNeeded : 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 rmgetfilterlist =
  foreign "RmGetFilterList"
    (uint32_t @-> (ptr uint8_t) @-> uint32_t @-> (ptr uint32_t) @-> returning uint32_t)
(* dwSessionHandle : DWORD -> uint32_t *)
(* pbFilterBuf : BYTE* optional, out -> (ptr uint8_t) *)
(* cbFilterBuf : DWORD -> uint32_t *)
(* cbFilterBufNeeded : 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 ("RmGetFilterList" rm-get-filter-list :convention :stdcall) :uint32
  (dw-session-handle :uint32)   ; DWORD
  (pb-filter-buf :pointer)   ; BYTE* optional, out
  (cb-filter-buf :uint32)   ; DWORD
  (cb-filter-buf-needed :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 $RmGetFilterList = Win32::API::More->new('rstrtmgr',
    'DWORD RmGetFilterList(DWORD dwSessionHandle, LPVOID pbFilterBuf, DWORD cbFilterBuf, LPVOID cbFilterBufNeeded)');
# my $ret = $RmGetFilterList->Call($dwSessionHandle, $pbFilterBuf, $cbFilterBuf, $cbFilterBufNeeded);
# dwSessionHandle : DWORD -> DWORD
# pbFilterBuf : BYTE* optional, out -> LPVOID
# cbFilterBuf : DWORD -> DWORD
# cbFilterBufNeeded : 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。