DRMAcquireLicense

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

HRESULT DRMAcquireLicense(
    DWORD hSession,
    DWORD uFlags,
    LPWSTR wszGroupIdentityCredential,   // optional
    LPWSTR wszRequestedRights,   // optional
    LPWSTR wszCustomData,   // optional
    LPWSTR wszURL,   // optional
    void* pvContext
);

<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMAcquireLicense(
    hSession As UInteger,   ' DWORD
    uFlags As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> wszGroupIdentityCredential As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> wszRequestedRights As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> wszCustomData As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> wszURL As String,   ' LPWSTR optional
    pvContext As IntPtr   ' void* in/out
) As Integer
End Function

' hSession : DWORD
' uFlags : DWORD
' wszGroupIdentityCredential : LPWSTR optional
' wszRequestedRights : LPWSTR optional
' wszCustomData : LPWSTR optional
' wszURL : LPWSTR optional
' pvContext : void* in/out
Declare PtrSafe Function DRMAcquireLicense Lib "msdrm" ( _
    ByVal hSession As Long, _
    ByVal uFlags As Long, _
    ByVal wszGroupIdentityCredential As LongPtr, _
    ByVal wszRequestedRights As LongPtr, _
    ByVal wszCustomData As LongPtr, _
    ByVal wszURL As LongPtr, _
    ByVal pvContext 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

DRMAcquireLicense = ctypes.windll.msdrm.DRMAcquireLicense
DRMAcquireLicense.restype = ctypes.c_int
DRMAcquireLicense.argtypes = [
    wintypes.DWORD,  # hSession : DWORD
    wintypes.DWORD,  # uFlags : DWORD
    wintypes.LPCWSTR,  # wszGroupIdentityCredential : LPWSTR optional
    wintypes.LPCWSTR,  # wszRequestedRights : LPWSTR optional
    wintypes.LPCWSTR,  # wszCustomData : LPWSTR optional
    wintypes.LPCWSTR,  # wszURL : LPWSTR optional
    ctypes.POINTER(None),  # pvContext : void* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMAcquireLicense = Fiddle::Function.new(
  lib['DRMAcquireLicense'],
  [
    -Fiddle::TYPE_INT,  # hSession : DWORD
    -Fiddle::TYPE_INT,  # uFlags : DWORD
    Fiddle::TYPE_VOIDP,  # wszGroupIdentityCredential : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # wszRequestedRights : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # wszCustomData : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # wszURL : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # pvContext : void* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "msdrm")]
extern "system" {
    fn DRMAcquireLicense(
        hSession: u32,  // DWORD
        uFlags: u32,  // DWORD
        wszGroupIdentityCredential: *mut u16,  // LPWSTR optional
        wszRequestedRights: *mut u16,  // LPWSTR optional
        wszCustomData: *mut u16,  // LPWSTR optional
        wszURL: *mut u16,  // LPWSTR optional
        pvContext: *mut ()  // void* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMAcquireLicense(uint hSession, uint uFlags, [MarshalAs(UnmanagedType.LPWStr)] string wszGroupIdentityCredential, [MarshalAs(UnmanagedType.LPWStr)] string wszRequestedRights, [MarshalAs(UnmanagedType.LPWStr)] string wszCustomData, [MarshalAs(UnmanagedType.LPWStr)] string wszURL, IntPtr pvContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMAcquireLicense' -Namespace Win32 -PassThru
# $api::DRMAcquireLicense(hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext)

#uselib "msdrm.dll"
#func global DRMAcquireLicense "DRMAcquireLicense" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; DRMAcquireLicense hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext   ; 戻り値は stat
; hSession : DWORD -> "sptr"
; uFlags : DWORD -> "sptr"
; wszGroupIdentityCredential : LPWSTR optional -> "sptr"
; wszRequestedRights : LPWSTR optional -> "sptr"
; wszCustomData : LPWSTR optional -> "sptr"
; wszURL : LPWSTR optional -> "sptr"
; pvContext : void* in/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。

#uselib "msdrm.dll"
#cfunc global DRMAcquireLicense "DRMAcquireLicense" int, int, wstr, wstr, wstr, wstr, sptr
; res = DRMAcquireLicense(hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext)
; hSession : DWORD -> "int"
; uFlags : DWORD -> "int"
; wszGroupIdentityCredential : LPWSTR optional -> "wstr"
; wszRequestedRights : LPWSTR optional -> "wstr"
; wszCustomData : LPWSTR optional -> "wstr"
; wszURL : LPWSTR optional -> "wstr"
; pvContext : void* in/out -> "sptr"

; HRESULT DRMAcquireLicense(DWORD hSession, DWORD uFlags, LPWSTR wszGroupIdentityCredential, LPWSTR wszRequestedRights, LPWSTR wszCustomData, LPWSTR wszURL, void* pvContext)
#uselib "msdrm.dll"
#cfunc global DRMAcquireLicense "DRMAcquireLicense" int, int, wstr, wstr, wstr, wstr, intptr
; res = DRMAcquireLicense(hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext)
; hSession : DWORD -> "int"
; uFlags : DWORD -> "int"
; wszGroupIdentityCredential : LPWSTR optional -> "wstr"
; wszRequestedRights : LPWSTR optional -> "wstr"
; wszCustomData : LPWSTR optional -> "wstr"
; wszURL : LPWSTR optional -> "wstr"
; pvContext : void* in/out -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	msdrm = windows.NewLazySystemDLL("msdrm.dll")
	procDRMAcquireLicense = msdrm.NewProc("DRMAcquireLicense")
)

// hSession (DWORD), uFlags (DWORD), wszGroupIdentityCredential (LPWSTR optional), wszRequestedRights (LPWSTR optional), wszCustomData (LPWSTR optional), wszURL (LPWSTR optional), pvContext (void* in/out)
r1, _, err := procDRMAcquireLicense.Call(
	uintptr(hSession),
	uintptr(uFlags),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(wszGroupIdentityCredential))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(wszRequestedRights))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(wszCustomData))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(wszURL))),
	uintptr(pvContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DRMAcquireLicense(
  hSession: DWORD;   // DWORD
  uFlags: DWORD;   // DWORD
  wszGroupIdentityCredential: PWideChar;   // LPWSTR optional
  wszRequestedRights: PWideChar;   // LPWSTR optional
  wszCustomData: PWideChar;   // LPWSTR optional
  wszURL: PWideChar;   // LPWSTR optional
  pvContext: Pointer   // void* in/out
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMAcquireLicense';

result := DllCall("msdrm\DRMAcquireLicense"
    , "UInt", hSession   ; DWORD
    , "UInt", uFlags   ; DWORD
    , "WStr", wszGroupIdentityCredential   ; LPWSTR optional
    , "WStr", wszRequestedRights   ; LPWSTR optional
    , "WStr", wszCustomData   ; LPWSTR optional
    , "WStr", wszURL   ; LPWSTR optional
    , "Ptr", pvContext   ; void* in/out
    , "Int")   ; return: HRESULT

●DRMAcquireLicense(hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext) = DLL("msdrm.dll", "int DRMAcquireLicense(dword, dword, char*, char*, char*, char*, void*)")
# 呼び出し: DRMAcquireLicense(hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext)
# hSession : DWORD -> "dword"
# uFlags : DWORD -> "dword"
# wszGroupIdentityCredential : LPWSTR optional -> "char*"
# wszRequestedRights : LPWSTR optional -> "char*"
# wszCustomData : LPWSTR optional -> "char*"
# wszURL : LPWSTR optional -> "char*"
# pvContext : void* in/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 "msdrm" fn DRMAcquireLicense(
    hSession: u32, // DWORD
    uFlags: u32, // DWORD
    wszGroupIdentityCredential: [*c]const u16, // LPWSTR optional
    wszRequestedRights: [*c]const u16, // LPWSTR optional
    wszCustomData: [*c]const u16, // LPWSTR optional
    wszURL: [*c]const u16, // LPWSTR optional
    pvContext: ?*anyopaque // void* in/out
) callconv(std.os.windows.WINAPI) i32;

proc DRMAcquireLicense(
    hSession: uint32,  # DWORD
    uFlags: uint32,  # DWORD
    wszGroupIdentityCredential: WideCString,  # LPWSTR optional
    wszRequestedRights: WideCString,  # LPWSTR optional
    wszCustomData: WideCString,  # LPWSTR optional
    wszURL: WideCString,  # LPWSTR optional
    pvContext: pointer  # void* in/out
): int32 {.importc: "DRMAcquireLicense", stdcall, dynlib: "msdrm.dll".}

pragma(lib, "msdrm");
extern(Windows)
int DRMAcquireLicense(
    uint hSession,   // DWORD
    uint uFlags,   // DWORD
    const(wchar)* wszGroupIdentityCredential,   // LPWSTR optional
    const(wchar)* wszRequestedRights,   // LPWSTR optional
    const(wchar)* wszCustomData,   // LPWSTR optional
    const(wchar)* wszURL,   // LPWSTR optional
    void* pvContext   // void* in/out
);

ccall((:DRMAcquireLicense, "msdrm.dll"), stdcall, Int32,
      (UInt32, UInt32, Cwstring, Cwstring, Cwstring, Cwstring, Ptr{Cvoid}),
      hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext)
# hSession : DWORD -> UInt32
# uFlags : DWORD -> UInt32
# wszGroupIdentityCredential : LPWSTR optional -> Cwstring
# wszRequestedRights : LPWSTR optional -> Cwstring
# wszCustomData : LPWSTR optional -> Cwstring
# wszURL : LPWSTR optional -> Cwstring
# pvContext : void* in/out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t DRMAcquireLicense(
    uint32_t hSession,
    uint32_t uFlags,
    const uint16_t* wszGroupIdentityCredential,
    const uint16_t* wszRequestedRights,
    const uint16_t* wszCustomData,
    const uint16_t* wszURL,
    void* pvContext);
]]
local msdrm = ffi.load("msdrm")
-- msdrm.DRMAcquireLicense(hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext)
-- hSession : DWORD
-- uFlags : DWORD
-- wszGroupIdentityCredential : LPWSTR optional
-- wszRequestedRights : LPWSTR optional
-- wszCustomData : LPWSTR optional
-- wszURL : LPWSTR optional
-- pvContext : void* in/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 DRMAcquireLicense = lib.func('__stdcall', 'DRMAcquireLicense', 'int32_t', ['uint32_t', 'uint32_t', 'str16', 'str16', 'str16', 'str16', 'void *']);
// DRMAcquireLicense(hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext)
// hSession : DWORD -> 'uint32_t'
// uFlags : DWORD -> 'uint32_t'
// wszGroupIdentityCredential : LPWSTR optional -> 'str16'
// wszRequestedRights : LPWSTR optional -> 'str16'
// wszCustomData : LPWSTR optional -> 'str16'
// wszURL : LPWSTR optional -> 'str16'
// pvContext : void* in/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("msdrm.dll", {
  DRMAcquireLicense: { parameters: ["u32", "u32", "buffer", "buffer", "buffer", "buffer", "pointer"], result: "i32" },
});
// lib.symbols.DRMAcquireLicense(hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext)
// hSession : DWORD -> "u32"
// uFlags : DWORD -> "u32"
// wszGroupIdentityCredential : LPWSTR optional -> "buffer"
// wszRequestedRights : LPWSTR optional -> "buffer"
// wszCustomData : LPWSTR optional -> "buffer"
// wszURL : LPWSTR optional -> "buffer"
// pvContext : void* in/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 DRMAcquireLicense(
    uint32_t hSession,
    uint32_t uFlags,
    const uint16_t* wszGroupIdentityCredential,
    const uint16_t* wszRequestedRights,
    const uint16_t* wszCustomData,
    const uint16_t* wszURL,
    void* pvContext);
C, "msdrm.dll");
// $ffi->DRMAcquireLicense(hSession, uFlags, wszGroupIdentityCredential, wszRequestedRights, wszCustomData, wszURL, pvContext);
// hSession : DWORD
// uFlags : DWORD
// wszGroupIdentityCredential : LPWSTR optional
// wszRequestedRights : LPWSTR optional
// wszCustomData : LPWSTR optional
// wszURL : LPWSTR optional
// pvContext : void* in/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 DRMAcquireLicense(
        int hSession,   // DWORD
        int uFlags,   // DWORD
        WString wszGroupIdentityCredential,   // LPWSTR optional
        WString wszRequestedRights,   // LPWSTR optional
        WString wszCustomData,   // LPWSTR optional
        WString wszURL,   // LPWSTR optional
        Pointer pvContext   // void* in/out
    );
}

@[Link("msdrm")]
lib Libmsdrm
  fun DRMAcquireLicense = DRMAcquireLicense(
    hSession : UInt32,   # DWORD
    uFlags : UInt32,   # DWORD
    wszGroupIdentityCredential : UInt16*,   # LPWSTR optional
    wszRequestedRights : UInt16*,   # LPWSTR optional
    wszCustomData : UInt16*,   # LPWSTR optional
    wszURL : UInt16*,   # LPWSTR optional
    pvContext : Void*   # void* in/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 DRMAcquireLicenseNative = Int32 Function(Uint32, Uint32, Pointer<Utf16>, Pointer<Utf16>, Pointer<Utf16>, Pointer<Utf16>, Pointer<Void>);
typedef DRMAcquireLicenseDart = int Function(int, int, Pointer<Utf16>, Pointer<Utf16>, Pointer<Utf16>, Pointer<Utf16>, Pointer<Void>);
final DRMAcquireLicense = DynamicLibrary.open('msdrm.dll')
    .lookupFunction<DRMAcquireLicenseNative, DRMAcquireLicenseDart>('DRMAcquireLicense');
// hSession : DWORD -> Uint32
// uFlags : DWORD -> Uint32
// wszGroupIdentityCredential : LPWSTR optional -> Pointer<Utf16>
// wszRequestedRights : LPWSTR optional -> Pointer<Utf16>
// wszCustomData : LPWSTR optional -> Pointer<Utf16>
// wszURL : LPWSTR optional -> Pointer<Utf16>
// pvContext : void* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DRMAcquireLicense(
  hSession: DWORD;   // DWORD
  uFlags: DWORD;   // DWORD
  wszGroupIdentityCredential: PWideChar;   // LPWSTR optional
  wszRequestedRights: PWideChar;   // LPWSTR optional
  wszCustomData: PWideChar;   // LPWSTR optional
  wszURL: PWideChar;   // LPWSTR optional
  pvContext: Pointer   // void* in/out
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMAcquireLicense';

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

foreign import stdcall safe "DRMAcquireLicense"
  c_DRMAcquireLicense :: Word32 -> Word32 -> CWString -> CWString -> CWString -> CWString -> Ptr () -> IO Int32
-- hSession : DWORD -> Word32
-- uFlags : DWORD -> Word32
-- wszGroupIdentityCredential : LPWSTR optional -> CWString
-- wszRequestedRights : LPWSTR optional -> CWString
-- wszCustomData : LPWSTR optional -> CWString
-- wszURL : LPWSTR optional -> CWString
-- pvContext : void* in/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 drmacquirelicense =
  foreign "DRMAcquireLicense"
    (uint32_t @-> uint32_t @-> (ptr uint16_t) @-> (ptr uint16_t) @-> (ptr uint16_t) @-> (ptr uint16_t) @-> (ptr void) @-> returning int32_t)
(* hSession : DWORD -> uint32_t *)
(* uFlags : DWORD -> uint32_t *)
(* wszGroupIdentityCredential : LPWSTR optional -> (ptr uint16_t) *)
(* wszRequestedRights : LPWSTR optional -> (ptr uint16_t) *)
(* wszCustomData : LPWSTR optional -> (ptr uint16_t) *)
(* wszURL : LPWSTR optional -> (ptr uint16_t) *)
(* pvContext : void* in/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 msdrm (t "msdrm.dll"))
(cffi:use-foreign-library msdrm)

(cffi:defcfun ("DRMAcquireLicense" drmacquire-license :convention :stdcall) :int32
  (h-session :uint32)   ; DWORD
  (u-flags :uint32)   ; DWORD
  (wsz-group-identity-credential (:string :encoding :utf-16le))   ; LPWSTR optional
  (wsz-requested-rights (:string :encoding :utf-16le))   ; LPWSTR optional
  (wsz-custom-data (:string :encoding :utf-16le))   ; LPWSTR optional
  (wsz-url (:string :encoding :utf-16le))   ; LPWSTR optional
  (pv-context :pointer))   ; void* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DRMAcquireLicense = Win32::API::More->new('msdrm',
    'int DRMAcquireLicense(DWORD hSession, DWORD uFlags, LPCWSTR wszGroupIdentityCredential, LPCWSTR wszRequestedRights, LPCWSTR wszCustomData, LPCWSTR wszURL, LPVOID pvContext)');
# my $ret = $DRMAcquireLicense->Call($hSession, $uFlags, $wszGroupIdentityCredential, $wszRequestedRights, $wszCustomData, $wszURL, $pvContext);
# hSession : DWORD -> DWORD
# uFlags : DWORD -> DWORD
# wszGroupIdentityCredential : LPWSTR optional -> LPCWSTR
# wszRequestedRights : LPWSTR optional -> LPCWSTR
# wszCustomData : LPWSTR optional -> LPCWSTR
# wszURL : LPWSTR optional -> LPCWSTR
# pvContext : void* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。