DRMGetSecurityProvider

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

HRESULT DRMGetSecurityProvider(
    DWORD uFlags,
    DWORD* puTypeLen,
    LPWSTR wszType,   // optional
    DWORD* puPathLen,
    LPWSTR wszPath   // optional
);

<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMGetSecurityProvider(
    uFlags As UInteger,   ' DWORD
    ByRef puTypeLen As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> wszType As System.Text.StringBuilder,   ' LPWSTR optional, out
    ByRef puPathLen As UInteger,   ' DWORD* in/out
    <MarshalAs(UnmanagedType.LPWStr)> wszPath As System.Text.StringBuilder   ' LPWSTR optional, out
) As Integer
End Function

' uFlags : DWORD
' puTypeLen : DWORD* in/out
' wszType : LPWSTR optional, out
' puPathLen : DWORD* in/out
' wszPath : LPWSTR optional, out
Declare PtrSafe Function DRMGetSecurityProvider Lib "msdrm" ( _
    ByVal uFlags As Long, _
    ByRef puTypeLen As Long, _
    ByVal wszType As LongPtr, _
    ByRef puPathLen As Long, _
    ByVal wszPath 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

DRMGetSecurityProvider = ctypes.windll.msdrm.DRMGetSecurityProvider
DRMGetSecurityProvider.restype = ctypes.c_int
DRMGetSecurityProvider.argtypes = [
    wintypes.DWORD,  # uFlags : DWORD
    ctypes.POINTER(wintypes.DWORD),  # puTypeLen : DWORD* in/out
    wintypes.LPWSTR,  # wszType : LPWSTR optional, out
    ctypes.POINTER(wintypes.DWORD),  # puPathLen : DWORD* in/out
    wintypes.LPWSTR,  # wszPath : LPWSTR optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMGetSecurityProvider = Fiddle::Function.new(
  lib['DRMGetSecurityProvider'],
  [
    -Fiddle::TYPE_INT,  # uFlags : DWORD
    Fiddle::TYPE_VOIDP,  # puTypeLen : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # wszType : LPWSTR optional, out
    Fiddle::TYPE_VOIDP,  # puPathLen : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # wszPath : LPWSTR optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "msdrm")]
extern "system" {
    fn DRMGetSecurityProvider(
        uFlags: u32,  // DWORD
        puTypeLen: *mut u32,  // DWORD* in/out
        wszType: *mut u16,  // LPWSTR optional, out
        puPathLen: *mut u32,  // DWORD* in/out
        wszPath: *mut u16  // LPWSTR optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMGetSecurityProvider(uint uFlags, ref uint puTypeLen, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszType, ref uint puPathLen, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder wszPath);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMGetSecurityProvider' -Namespace Win32 -PassThru
# $api::DRMGetSecurityProvider(uFlags, puTypeLen, wszType, puPathLen, wszPath)

#uselib "msdrm.dll"
#func global DRMGetSecurityProvider "DRMGetSecurityProvider" sptr, sptr, sptr, sptr, sptr
; DRMGetSecurityProvider uFlags, varptr(puTypeLen), varptr(wszType), varptr(puPathLen), varptr(wszPath)   ; 戻り値は stat
; uFlags : DWORD -> "sptr"
; puTypeLen : DWORD* in/out -> "sptr"
; wszType : LPWSTR optional, out -> "sptr"
; puPathLen : DWORD* in/out -> "sptr"
; wszPath : LPWSTR optional, 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 (
	msdrm = windows.NewLazySystemDLL("msdrm.dll")
	procDRMGetSecurityProvider = msdrm.NewProc("DRMGetSecurityProvider")
)

// uFlags (DWORD), puTypeLen (DWORD* in/out), wszType (LPWSTR optional, out), puPathLen (DWORD* in/out), wszPath (LPWSTR optional, out)
r1, _, err := procDRMGetSecurityProvider.Call(
	uintptr(uFlags),
	uintptr(puTypeLen),
	uintptr(wszType),
	uintptr(puPathLen),
	uintptr(wszPath),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DRMGetSecurityProvider(
  uFlags: DWORD;   // DWORD
  puTypeLen: Pointer;   // DWORD* in/out
  wszType: PWideChar;   // LPWSTR optional, out
  puPathLen: Pointer;   // DWORD* in/out
  wszPath: PWideChar   // LPWSTR optional, out
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMGetSecurityProvider';

result := DllCall("msdrm\DRMGetSecurityProvider"
    , "UInt", uFlags   ; DWORD
    , "Ptr", puTypeLen   ; DWORD* in/out
    , "Ptr", wszType   ; LPWSTR optional, out
    , "Ptr", puPathLen   ; DWORD* in/out
    , "Ptr", wszPath   ; LPWSTR optional, out
    , "Int")   ; return: HRESULT

●DRMGetSecurityProvider(uFlags, puTypeLen, wszType, puPathLen, wszPath) = DLL("msdrm.dll", "int DRMGetSecurityProvider(dword, void*, char*, void*, char*)")
# 呼び出し: DRMGetSecurityProvider(uFlags, puTypeLen, wszType, puPathLen, wszPath)
# uFlags : DWORD -> "dword"
# puTypeLen : DWORD* in/out -> "void*"
# wszType : LPWSTR optional, out -> "char*"
# puPathLen : DWORD* in/out -> "void*"
# wszPath : LPWSTR optional, out -> "char*"
# 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 "msdrm" fn DRMGetSecurityProvider(
    uFlags: u32, // DWORD
    puTypeLen: [*c]u32, // DWORD* in/out
    wszType: [*c]u16, // LPWSTR optional, out
    puPathLen: [*c]u32, // DWORD* in/out
    wszPath: [*c]u16 // LPWSTR optional, out
) callconv(std.os.windows.WINAPI) i32;

proc DRMGetSecurityProvider(
    uFlags: uint32,  # DWORD
    puTypeLen: ptr uint32,  # DWORD* in/out
    wszType: ptr uint16,  # LPWSTR optional, out
    puPathLen: ptr uint32,  # DWORD* in/out
    wszPath: ptr uint16  # LPWSTR optional, out
): int32 {.importc: "DRMGetSecurityProvider", stdcall, dynlib: "msdrm.dll".}

pragma(lib, "msdrm");
extern(Windows)
int DRMGetSecurityProvider(
    uint uFlags,   // DWORD
    uint* puTypeLen,   // DWORD* in/out
    wchar* wszType,   // LPWSTR optional, out
    uint* puPathLen,   // DWORD* in/out
    wchar* wszPath   // LPWSTR optional, out
);

ccall((:DRMGetSecurityProvider, "msdrm.dll"), stdcall, Int32,
      (UInt32, Ptr{UInt32}, Ptr{UInt16}, Ptr{UInt32}, Ptr{UInt16}),
      uFlags, puTypeLen, wszType, puPathLen, wszPath)
# uFlags : DWORD -> UInt32
# puTypeLen : DWORD* in/out -> Ptr{UInt32}
# wszType : LPWSTR optional, out -> Ptr{UInt16}
# puPathLen : DWORD* in/out -> Ptr{UInt32}
# wszPath : LPWSTR optional, out -> Ptr{UInt16}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t DRMGetSecurityProvider(
    uint32_t uFlags,
    uint32_t* puTypeLen,
    uint16_t* wszType,
    uint32_t* puPathLen,
    uint16_t* wszPath);
]]
local msdrm = ffi.load("msdrm")
-- msdrm.DRMGetSecurityProvider(uFlags, puTypeLen, wszType, puPathLen, wszPath)
-- uFlags : DWORD
-- puTypeLen : DWORD* in/out
-- wszType : LPWSTR optional, out
-- puPathLen : DWORD* in/out
-- wszPath : LPWSTR optional, 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('msdrm.dll');
const DRMGetSecurityProvider = lib.func('__stdcall', 'DRMGetSecurityProvider', 'int32_t', ['uint32_t', 'uint32_t *', 'uint16_t *', 'uint32_t *', 'uint16_t *']);
// DRMGetSecurityProvider(uFlags, puTypeLen, wszType, puPathLen, wszPath)
// uFlags : DWORD -> 'uint32_t'
// puTypeLen : DWORD* in/out -> 'uint32_t *'
// wszType : LPWSTR optional, out -> 'uint16_t *'
// puPathLen : DWORD* in/out -> 'uint32_t *'
// wszPath : LPWSTR optional, out -> 'uint16_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("msdrm.dll", {
  DRMGetSecurityProvider: { parameters: ["u32", "pointer", "buffer", "pointer", "buffer"], result: "i32" },
});
// lib.symbols.DRMGetSecurityProvider(uFlags, puTypeLen, wszType, puPathLen, wszPath)
// uFlags : DWORD -> "u32"
// puTypeLen : DWORD* in/out -> "pointer"
// wszType : LPWSTR optional, out -> "buffer"
// puPathLen : DWORD* in/out -> "pointer"
// wszPath : LPWSTR optional, out -> "buffer"
// 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 DRMGetSecurityProvider(
    uint32_t uFlags,
    uint32_t* puTypeLen,
    uint16_t* wszType,
    uint32_t* puPathLen,
    uint16_t* wszPath);
C, "msdrm.dll");
// $ffi->DRMGetSecurityProvider(uFlags, puTypeLen, wszType, puPathLen, wszPath);
// uFlags : DWORD
// puTypeLen : DWORD* in/out
// wszType : LPWSTR optional, out
// puPathLen : DWORD* in/out
// wszPath : LPWSTR optional, 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 Msdrm extends StdCallLibrary {
    Msdrm INSTANCE = Native.load("msdrm", Msdrm.class);
    int DRMGetSecurityProvider(
        int uFlags,   // DWORD
        IntByReference puTypeLen,   // DWORD* in/out
        char[] wszType,   // LPWSTR optional, out
        IntByReference puPathLen,   // DWORD* in/out
        char[] wszPath   // LPWSTR optional, out
    );
}

@[Link("msdrm")]
lib Libmsdrm
  fun DRMGetSecurityProvider = DRMGetSecurityProvider(
    uFlags : UInt32,   # DWORD
    puTypeLen : UInt32*,   # DWORD* in/out
    wszType : UInt16*,   # LPWSTR optional, out
    puPathLen : UInt32*,   # DWORD* in/out
    wszPath : UInt16*   # LPWSTR optional, 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 DRMGetSecurityProviderNative = Int32 Function(Uint32, Pointer<Uint32>, Pointer<Utf16>, Pointer<Uint32>, Pointer<Utf16>);
typedef DRMGetSecurityProviderDart = int Function(int, Pointer<Uint32>, Pointer<Utf16>, Pointer<Uint32>, Pointer<Utf16>);
final DRMGetSecurityProvider = DynamicLibrary.open('msdrm.dll')
    .lookupFunction<DRMGetSecurityProviderNative, DRMGetSecurityProviderDart>('DRMGetSecurityProvider');
// uFlags : DWORD -> Uint32
// puTypeLen : DWORD* in/out -> Pointer<Uint32>
// wszType : LPWSTR optional, out -> Pointer<Utf16>
// puPathLen : DWORD* in/out -> Pointer<Uint32>
// wszPath : LPWSTR optional, out -> Pointer<Utf16>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DRMGetSecurityProvider(
  uFlags: DWORD;   // DWORD
  puTypeLen: Pointer;   // DWORD* in/out
  wszType: PWideChar;   // LPWSTR optional, out
  puPathLen: Pointer;   // DWORD* in/out
  wszPath: PWideChar   // LPWSTR optional, out
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMGetSecurityProvider';

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

foreign import stdcall safe "DRMGetSecurityProvider"
  c_DRMGetSecurityProvider :: Word32 -> Ptr Word32 -> CWString -> Ptr Word32 -> CWString -> IO Int32
-- uFlags : DWORD -> Word32
-- puTypeLen : DWORD* in/out -> Ptr Word32
-- wszType : LPWSTR optional, out -> CWString
-- puPathLen : DWORD* in/out -> Ptr Word32
-- wszPath : LPWSTR optional, out -> CWString
-- 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 drmgetsecurityprovider =
  foreign "DRMGetSecurityProvider"
    (uint32_t @-> (ptr uint32_t) @-> (ptr uint16_t) @-> (ptr uint32_t) @-> (ptr uint16_t) @-> returning int32_t)
(* uFlags : DWORD -> uint32_t *)
(* puTypeLen : DWORD* in/out -> (ptr uint32_t) *)
(* wszType : LPWSTR optional, out -> (ptr uint16_t) *)
(* puPathLen : DWORD* in/out -> (ptr uint32_t) *)
(* wszPath : LPWSTR optional, out -> (ptr uint16_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 msdrm (t "msdrm.dll"))
(cffi:use-foreign-library msdrm)

(cffi:defcfun ("DRMGetSecurityProvider" drmget-security-provider :convention :stdcall) :int32
  (u-flags :uint32)   ; DWORD
  (pu-type-len :pointer)   ; DWORD* in/out
  (wsz-type :pointer)   ; LPWSTR optional, out
  (pu-path-len :pointer)   ; DWORD* in/out
  (wsz-path :pointer))   ; LPWSTR optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DRMGetSecurityProvider = Win32::API::More->new('msdrm',
    'int DRMGetSecurityProvider(DWORD uFlags, LPVOID puTypeLen, LPWSTR wszType, LPVOID puPathLen, LPWSTR wszPath)');
# my $ret = $DRMGetSecurityProvider->Call($uFlags, $puTypeLen, $wszType, $puPathLen, $wszPath);
# uFlags : DWORD -> DWORD
# puTypeLen : DWORD* in/out -> LPVOID
# wszType : LPWSTR optional, out -> LPWSTR
# puPathLen : DWORD* in/out -> LPVOID
# wszPath : LPWSTR optional, out -> LPWSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。