DRMGetSignedIssuanceLicenseEx

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

HRESULT DRMGetSignedIssuanceLicenseEx(
    DWORD hEnv,
    DWORD hIssuanceLicense,
    DWORD uFlags,
    BYTE* pbSymKey,   // optional
    DWORD cbSymKey,
    LPWSTR wszSymKeyType,   // optional
    void* pvReserved,   // optional
    DWORD hEnablingPrincipal,
    DWORD hBoundLicenseCLC,
    DRMCALLBACK pfnCallback,
    void* pvContext
);

<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMGetSignedIssuanceLicenseEx(
    hEnv As UInteger,   ' DWORD
    hIssuanceLicense As UInteger,   ' DWORD
    uFlags As UInteger,   ' DWORD
    pbSymKey As IntPtr,   ' BYTE* optional
    cbSymKey As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> wszSymKeyType As String,   ' LPWSTR optional
    pvReserved As IntPtr,   ' void* optional
    hEnablingPrincipal As UInteger,   ' DWORD
    hBoundLicenseCLC As UInteger,   ' DWORD
    pfnCallback As IntPtr,   ' DRMCALLBACK
    pvContext As IntPtr   ' void*
) As Integer
End Function

' hEnv : DWORD
' hIssuanceLicense : DWORD
' uFlags : DWORD
' pbSymKey : BYTE* optional
' cbSymKey : DWORD
' wszSymKeyType : LPWSTR optional
' pvReserved : void* optional
' hEnablingPrincipal : DWORD
' hBoundLicenseCLC : DWORD
' pfnCallback : DRMCALLBACK
' pvContext : void*
Declare PtrSafe Function DRMGetSignedIssuanceLicenseEx Lib "msdrm" ( _
    ByVal hEnv As Long, _
    ByVal hIssuanceLicense As Long, _
    ByVal uFlags As Long, _
    ByVal pbSymKey As LongPtr, _
    ByVal cbSymKey As Long, _
    ByVal wszSymKeyType As LongPtr, _
    ByVal pvReserved As LongPtr, _
    ByVal hEnablingPrincipal As Long, _
    ByVal hBoundLicenseCLC As Long, _
    ByVal pfnCallback 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

DRMGetSignedIssuanceLicenseEx = ctypes.windll.msdrm.DRMGetSignedIssuanceLicenseEx
DRMGetSignedIssuanceLicenseEx.restype = ctypes.c_int
DRMGetSignedIssuanceLicenseEx.argtypes = [
    wintypes.DWORD,  # hEnv : DWORD
    wintypes.DWORD,  # hIssuanceLicense : DWORD
    wintypes.DWORD,  # uFlags : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # pbSymKey : BYTE* optional
    wintypes.DWORD,  # cbSymKey : DWORD
    wintypes.LPCWSTR,  # wszSymKeyType : LPWSTR optional
    ctypes.POINTER(None),  # pvReserved : void* optional
    wintypes.DWORD,  # hEnablingPrincipal : DWORD
    wintypes.DWORD,  # hBoundLicenseCLC : DWORD
    ctypes.c_void_p,  # pfnCallback : DRMCALLBACK
    ctypes.POINTER(None),  # pvContext : void*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMGetSignedIssuanceLicenseEx = Fiddle::Function.new(
  lib['DRMGetSignedIssuanceLicenseEx'],
  [
    -Fiddle::TYPE_INT,  # hEnv : DWORD
    -Fiddle::TYPE_INT,  # hIssuanceLicense : DWORD
    -Fiddle::TYPE_INT,  # uFlags : DWORD
    Fiddle::TYPE_VOIDP,  # pbSymKey : BYTE* optional
    -Fiddle::TYPE_INT,  # cbSymKey : DWORD
    Fiddle::TYPE_VOIDP,  # wszSymKeyType : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # pvReserved : void* optional
    -Fiddle::TYPE_INT,  # hEnablingPrincipal : DWORD
    -Fiddle::TYPE_INT,  # hBoundLicenseCLC : DWORD
    Fiddle::TYPE_VOIDP,  # pfnCallback : DRMCALLBACK
    Fiddle::TYPE_VOIDP,  # pvContext : void*
  ],
  Fiddle::TYPE_INT)

#[link(name = "msdrm")]
extern "system" {
    fn DRMGetSignedIssuanceLicenseEx(
        hEnv: u32,  // DWORD
        hIssuanceLicense: u32,  // DWORD
        uFlags: u32,  // DWORD
        pbSymKey: *mut u8,  // BYTE* optional
        cbSymKey: u32,  // DWORD
        wszSymKeyType: *mut u16,  // LPWSTR optional
        pvReserved: *mut (),  // void* optional
        hEnablingPrincipal: u32,  // DWORD
        hBoundLicenseCLC: u32,  // DWORD
        pfnCallback: *const core::ffi::c_void,  // DRMCALLBACK
        pvContext: *mut ()  // void*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMGetSignedIssuanceLicenseEx(uint hEnv, uint hIssuanceLicense, uint uFlags, IntPtr pbSymKey, uint cbSymKey, [MarshalAs(UnmanagedType.LPWStr)] string wszSymKeyType, IntPtr pvReserved, uint hEnablingPrincipal, uint hBoundLicenseCLC, IntPtr pfnCallback, IntPtr pvContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMGetSignedIssuanceLicenseEx' -Namespace Win32 -PassThru
# $api::DRMGetSignedIssuanceLicenseEx(hEnv, hIssuanceLicense, uFlags, pbSymKey, cbSymKey, wszSymKeyType, pvReserved, hEnablingPrincipal, hBoundLicenseCLC, pfnCallback, pvContext)

#uselib "msdrm.dll"
#func global DRMGetSignedIssuanceLicenseEx "DRMGetSignedIssuanceLicenseEx" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; DRMGetSignedIssuanceLicenseEx hEnv, hIssuanceLicense, uFlags, varptr(pbSymKey), cbSymKey, wszSymKeyType, pvReserved, hEnablingPrincipal, hBoundLicenseCLC, pfnCallback, pvContext   ; 戻り値は stat
; hEnv : DWORD -> "sptr"
; hIssuanceLicense : DWORD -> "sptr"
; uFlags : DWORD -> "sptr"
; pbSymKey : BYTE* optional -> "sptr"
; cbSymKey : DWORD -> "sptr"
; wszSymKeyType : LPWSTR optional -> "sptr"
; pvReserved : void* optional -> "sptr"
; hEnablingPrincipal : DWORD -> "sptr"
; hBoundLicenseCLC : DWORD -> "sptr"
; pfnCallback : DRMCALLBACK -> "sptr"
; pvContext : void* -> "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")
	procDRMGetSignedIssuanceLicenseEx = msdrm.NewProc("DRMGetSignedIssuanceLicenseEx")
)

// hEnv (DWORD), hIssuanceLicense (DWORD), uFlags (DWORD), pbSymKey (BYTE* optional), cbSymKey (DWORD), wszSymKeyType (LPWSTR optional), pvReserved (void* optional), hEnablingPrincipal (DWORD), hBoundLicenseCLC (DWORD), pfnCallback (DRMCALLBACK), pvContext (void*)
r1, _, err := procDRMGetSignedIssuanceLicenseEx.Call(
	uintptr(hEnv),
	uintptr(hIssuanceLicense),
	uintptr(uFlags),
	uintptr(pbSymKey),
	uintptr(cbSymKey),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(wszSymKeyType))),
	uintptr(pvReserved),
	uintptr(hEnablingPrincipal),
	uintptr(hBoundLicenseCLC),
	uintptr(pfnCallback),
	uintptr(pvContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DRMGetSignedIssuanceLicenseEx(
  hEnv: DWORD;   // DWORD
  hIssuanceLicense: DWORD;   // DWORD
  uFlags: DWORD;   // DWORD
  pbSymKey: Pointer;   // BYTE* optional
  cbSymKey: DWORD;   // DWORD
  wszSymKeyType: PWideChar;   // LPWSTR optional
  pvReserved: Pointer;   // void* optional
  hEnablingPrincipal: DWORD;   // DWORD
  hBoundLicenseCLC: DWORD;   // DWORD
  pfnCallback: Pointer;   // DRMCALLBACK
  pvContext: Pointer   // void*
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMGetSignedIssuanceLicenseEx';

result := DllCall("msdrm\DRMGetSignedIssuanceLicenseEx"
    , "UInt", hEnv   ; DWORD
    , "UInt", hIssuanceLicense   ; DWORD
    , "UInt", uFlags   ; DWORD
    , "Ptr", pbSymKey   ; BYTE* optional
    , "UInt", cbSymKey   ; DWORD
    , "WStr", wszSymKeyType   ; LPWSTR optional
    , "Ptr", pvReserved   ; void* optional
    , "UInt", hEnablingPrincipal   ; DWORD
    , "UInt", hBoundLicenseCLC   ; DWORD
    , "Ptr", pfnCallback   ; DRMCALLBACK
    , "Ptr", pvContext   ; void*
    , "Int")   ; return: HRESULT

●DRMGetSignedIssuanceLicenseEx(hEnv, hIssuanceLicense, uFlags, pbSymKey, cbSymKey, wszSymKeyType, pvReserved, hEnablingPrincipal, hBoundLicenseCLC, pfnCallback, pvContext) = DLL("msdrm.dll", "int DRMGetSignedIssuanceLicenseEx(dword, dword, dword, void*, dword, char*, void*, dword, dword, void*, void*)")
# 呼び出し: DRMGetSignedIssuanceLicenseEx(hEnv, hIssuanceLicense, uFlags, pbSymKey, cbSymKey, wszSymKeyType, pvReserved, hEnablingPrincipal, hBoundLicenseCLC, pfnCallback, pvContext)
# hEnv : DWORD -> "dword"
# hIssuanceLicense : DWORD -> "dword"
# uFlags : DWORD -> "dword"
# pbSymKey : BYTE* optional -> "void*"
# cbSymKey : DWORD -> "dword"
# wszSymKeyType : LPWSTR optional -> "char*"
# pvReserved : void* optional -> "void*"
# hEnablingPrincipal : DWORD -> "dword"
# hBoundLicenseCLC : DWORD -> "dword"
# pfnCallback : DRMCALLBACK -> "void*"
# pvContext : void* -> "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 DRMGetSignedIssuanceLicenseEx(
    hEnv: u32, // DWORD
    hIssuanceLicense: u32, // DWORD
    uFlags: u32, // DWORD
    pbSymKey: [*c]u8, // BYTE* optional
    cbSymKey: u32, // DWORD
    wszSymKeyType: [*c]const u16, // LPWSTR optional
    pvReserved: ?*anyopaque, // void* optional
    hEnablingPrincipal: u32, // DWORD
    hBoundLicenseCLC: u32, // DWORD
    pfnCallback: ?*anyopaque, // DRMCALLBACK
    pvContext: ?*anyopaque // void*
) callconv(std.os.windows.WINAPI) i32;

proc DRMGetSignedIssuanceLicenseEx(
    hEnv: uint32,  # DWORD
    hIssuanceLicense: uint32,  # DWORD
    uFlags: uint32,  # DWORD
    pbSymKey: ptr uint8,  # BYTE* optional
    cbSymKey: uint32,  # DWORD
    wszSymKeyType: WideCString,  # LPWSTR optional
    pvReserved: pointer,  # void* optional
    hEnablingPrincipal: uint32,  # DWORD
    hBoundLicenseCLC: uint32,  # DWORD
    pfnCallback: pointer,  # DRMCALLBACK
    pvContext: pointer  # void*
): int32 {.importc: "DRMGetSignedIssuanceLicenseEx", stdcall, dynlib: "msdrm.dll".}

pragma(lib, "msdrm");
extern(Windows)
int DRMGetSignedIssuanceLicenseEx(
    uint hEnv,   // DWORD
    uint hIssuanceLicense,   // DWORD
    uint uFlags,   // DWORD
    ubyte* pbSymKey,   // BYTE* optional
    uint cbSymKey,   // DWORD
    const(wchar)* wszSymKeyType,   // LPWSTR optional
    void* pvReserved,   // void* optional
    uint hEnablingPrincipal,   // DWORD
    uint hBoundLicenseCLC,   // DWORD
    void* pfnCallback,   // DRMCALLBACK
    void* pvContext   // void*
);

ccall((:DRMGetSignedIssuanceLicenseEx, "msdrm.dll"), stdcall, Int32,
      (UInt32, UInt32, UInt32, Ptr{UInt8}, UInt32, Cwstring, Ptr{Cvoid}, UInt32, UInt32, Ptr{Cvoid}, Ptr{Cvoid}),
      hEnv, hIssuanceLicense, uFlags, pbSymKey, cbSymKey, wszSymKeyType, pvReserved, hEnablingPrincipal, hBoundLicenseCLC, pfnCallback, pvContext)
# hEnv : DWORD -> UInt32
# hIssuanceLicense : DWORD -> UInt32
# uFlags : DWORD -> UInt32
# pbSymKey : BYTE* optional -> Ptr{UInt8}
# cbSymKey : DWORD -> UInt32
# wszSymKeyType : LPWSTR optional -> Cwstring
# pvReserved : void* optional -> Ptr{Cvoid}
# hEnablingPrincipal : DWORD -> UInt32
# hBoundLicenseCLC : DWORD -> UInt32
# pfnCallback : DRMCALLBACK -> Ptr{Cvoid}
# pvContext : void* -> 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 DRMGetSignedIssuanceLicenseEx(
    uint32_t hEnv,
    uint32_t hIssuanceLicense,
    uint32_t uFlags,
    uint8_t* pbSymKey,
    uint32_t cbSymKey,
    const uint16_t* wszSymKeyType,
    void* pvReserved,
    uint32_t hEnablingPrincipal,
    uint32_t hBoundLicenseCLC,
    void* pfnCallback,
    void* pvContext);
]]
local msdrm = ffi.load("msdrm")
-- msdrm.DRMGetSignedIssuanceLicenseEx(hEnv, hIssuanceLicense, uFlags, pbSymKey, cbSymKey, wszSymKeyType, pvReserved, hEnablingPrincipal, hBoundLicenseCLC, pfnCallback, pvContext)
-- hEnv : DWORD
-- hIssuanceLicense : DWORD
-- uFlags : DWORD
-- pbSymKey : BYTE* optional
-- cbSymKey : DWORD
-- wszSymKeyType : LPWSTR optional
-- pvReserved : void* optional
-- hEnablingPrincipal : DWORD
-- hBoundLicenseCLC : DWORD
-- pfnCallback : DRMCALLBACK
-- pvContext : void*
-- 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 DRMGetSignedIssuanceLicenseEx = lib.func('__stdcall', 'DRMGetSignedIssuanceLicenseEx', 'int32_t', ['uint32_t', 'uint32_t', 'uint32_t', 'uint8_t *', 'uint32_t', 'str16', 'void *', 'uint32_t', 'uint32_t', 'void *', 'void *']);
// DRMGetSignedIssuanceLicenseEx(hEnv, hIssuanceLicense, uFlags, pbSymKey, cbSymKey, wszSymKeyType, pvReserved, hEnablingPrincipal, hBoundLicenseCLC, pfnCallback, pvContext)
// hEnv : DWORD -> 'uint32_t'
// hIssuanceLicense : DWORD -> 'uint32_t'
// uFlags : DWORD -> 'uint32_t'
// pbSymKey : BYTE* optional -> 'uint8_t *'
// cbSymKey : DWORD -> 'uint32_t'
// wszSymKeyType : LPWSTR optional -> 'str16'
// pvReserved : void* optional -> 'void *'
// hEnablingPrincipal : DWORD -> 'uint32_t'
// hBoundLicenseCLC : DWORD -> 'uint32_t'
// pfnCallback : DRMCALLBACK -> 'void *'
// pvContext : void* -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。

const lib = Deno.dlopen("msdrm.dll", {
  DRMGetSignedIssuanceLicenseEx: { parameters: ["u32", "u32", "u32", "pointer", "u32", "buffer", "pointer", "u32", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.DRMGetSignedIssuanceLicenseEx(hEnv, hIssuanceLicense, uFlags, pbSymKey, cbSymKey, wszSymKeyType, pvReserved, hEnablingPrincipal, hBoundLicenseCLC, pfnCallback, pvContext)
// hEnv : DWORD -> "u32"
// hIssuanceLicense : DWORD -> "u32"
// uFlags : DWORD -> "u32"
// pbSymKey : BYTE* optional -> "pointer"
// cbSymKey : DWORD -> "u32"
// wszSymKeyType : LPWSTR optional -> "buffer"
// pvReserved : void* optional -> "pointer"
// hEnablingPrincipal : DWORD -> "u32"
// hBoundLicenseCLC : DWORD -> "u32"
// pfnCallback : DRMCALLBACK -> "pointer"
// pvContext : void* -> "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 DRMGetSignedIssuanceLicenseEx(
    uint32_t hEnv,
    uint32_t hIssuanceLicense,
    uint32_t uFlags,
    uint8_t* pbSymKey,
    uint32_t cbSymKey,
    const uint16_t* wszSymKeyType,
    void* pvReserved,
    uint32_t hEnablingPrincipal,
    uint32_t hBoundLicenseCLC,
    void* pfnCallback,
    void* pvContext);
C, "msdrm.dll");
// $ffi->DRMGetSignedIssuanceLicenseEx(hEnv, hIssuanceLicense, uFlags, pbSymKey, cbSymKey, wszSymKeyType, pvReserved, hEnablingPrincipal, hBoundLicenseCLC, pfnCallback, pvContext);
// hEnv : DWORD
// hIssuanceLicense : DWORD
// uFlags : DWORD
// pbSymKey : BYTE* optional
// cbSymKey : DWORD
// wszSymKeyType : LPWSTR optional
// pvReserved : void* optional
// hEnablingPrincipal : DWORD
// hBoundLicenseCLC : DWORD
// pfnCallback : DRMCALLBACK
// pvContext : void*
// 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 DRMGetSignedIssuanceLicenseEx(
        int hEnv,   // DWORD
        int hIssuanceLicense,   // DWORD
        int uFlags,   // DWORD
        byte[] pbSymKey,   // BYTE* optional
        int cbSymKey,   // DWORD
        WString wszSymKeyType,   // LPWSTR optional
        Pointer pvReserved,   // void* optional
        int hEnablingPrincipal,   // DWORD
        int hBoundLicenseCLC,   // DWORD
        Callback pfnCallback,   // DRMCALLBACK
        Pointer pvContext   // void*
    );
}

@[Link("msdrm")]
lib Libmsdrm
  fun DRMGetSignedIssuanceLicenseEx = DRMGetSignedIssuanceLicenseEx(
    hEnv : UInt32,   # DWORD
    hIssuanceLicense : UInt32,   # DWORD
    uFlags : UInt32,   # DWORD
    pbSymKey : UInt8*,   # BYTE* optional
    cbSymKey : UInt32,   # DWORD
    wszSymKeyType : UInt16*,   # LPWSTR optional
    pvReserved : Void*,   # void* optional
    hEnablingPrincipal : UInt32,   # DWORD
    hBoundLicenseCLC : UInt32,   # DWORD
    pfnCallback : Void*,   # DRMCALLBACK
    pvContext : Void*   # void*
  ) : 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 DRMGetSignedIssuanceLicenseExNative = Int32 Function(Uint32, Uint32, Uint32, Pointer<Uint8>, Uint32, Pointer<Utf16>, Pointer<Void>, Uint32, Uint32, Pointer<Void>, Pointer<Void>);
typedef DRMGetSignedIssuanceLicenseExDart = int Function(int, int, int, Pointer<Uint8>, int, Pointer<Utf16>, Pointer<Void>, int, int, Pointer<Void>, Pointer<Void>);
final DRMGetSignedIssuanceLicenseEx = DynamicLibrary.open('msdrm.dll')
    .lookupFunction<DRMGetSignedIssuanceLicenseExNative, DRMGetSignedIssuanceLicenseExDart>('DRMGetSignedIssuanceLicenseEx');
// hEnv : DWORD -> Uint32
// hIssuanceLicense : DWORD -> Uint32
// uFlags : DWORD -> Uint32
// pbSymKey : BYTE* optional -> Pointer<Uint8>
// cbSymKey : DWORD -> Uint32
// wszSymKeyType : LPWSTR optional -> Pointer<Utf16>
// pvReserved : void* optional -> Pointer<Void>
// hEnablingPrincipal : DWORD -> Uint32
// hBoundLicenseCLC : DWORD -> Uint32
// pfnCallback : DRMCALLBACK -> Pointer<Void>
// pvContext : void* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DRMGetSignedIssuanceLicenseEx(
  hEnv: DWORD;   // DWORD
  hIssuanceLicense: DWORD;   // DWORD
  uFlags: DWORD;   // DWORD
  pbSymKey: Pointer;   // BYTE* optional
  cbSymKey: DWORD;   // DWORD
  wszSymKeyType: PWideChar;   // LPWSTR optional
  pvReserved: Pointer;   // void* optional
  hEnablingPrincipal: DWORD;   // DWORD
  hBoundLicenseCLC: DWORD;   // DWORD
  pfnCallback: Pointer;   // DRMCALLBACK
  pvContext: Pointer   // void*
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMGetSignedIssuanceLicenseEx';

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

foreign import stdcall safe "DRMGetSignedIssuanceLicenseEx"
  c_DRMGetSignedIssuanceLicenseEx :: Word32 -> Word32 -> Word32 -> Ptr Word8 -> Word32 -> CWString -> Ptr () -> Word32 -> Word32 -> Ptr () -> Ptr () -> IO Int32
-- hEnv : DWORD -> Word32
-- hIssuanceLicense : DWORD -> Word32
-- uFlags : DWORD -> Word32
-- pbSymKey : BYTE* optional -> Ptr Word8
-- cbSymKey : DWORD -> Word32
-- wszSymKeyType : LPWSTR optional -> CWString
-- pvReserved : void* optional -> Ptr ()
-- hEnablingPrincipal : DWORD -> Word32
-- hBoundLicenseCLC : DWORD -> Word32
-- pfnCallback : DRMCALLBACK -> Ptr ()
-- pvContext : void* -> 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 drmgetsignedissuancelicenseex =
  foreign "DRMGetSignedIssuanceLicenseEx"
    (uint32_t @-> uint32_t @-> uint32_t @-> (ptr uint8_t) @-> uint32_t @-> (ptr uint16_t) @-> (ptr void) @-> uint32_t @-> uint32_t @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* hEnv : DWORD -> uint32_t *)
(* hIssuanceLicense : DWORD -> uint32_t *)
(* uFlags : DWORD -> uint32_t *)
(* pbSymKey : BYTE* optional -> (ptr uint8_t) *)
(* cbSymKey : DWORD -> uint32_t *)
(* wszSymKeyType : LPWSTR optional -> (ptr uint16_t) *)
(* pvReserved : void* optional -> (ptr void) *)
(* hEnablingPrincipal : DWORD -> uint32_t *)
(* hBoundLicenseCLC : DWORD -> uint32_t *)
(* pfnCallback : DRMCALLBACK -> (ptr void) *)
(* pvContext : void* -> (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 ("DRMGetSignedIssuanceLicenseEx" drmget-signed-issuance-license-ex :convention :stdcall) :int32
  (h-env :uint32)   ; DWORD
  (h-issuance-license :uint32)   ; DWORD
  (u-flags :uint32)   ; DWORD
  (pb-sym-key :pointer)   ; BYTE* optional
  (cb-sym-key :uint32)   ; DWORD
  (wsz-sym-key-type (:string :encoding :utf-16le))   ; LPWSTR optional
  (pv-reserved :pointer)   ; void* optional
  (h-enabling-principal :uint32)   ; DWORD
  (h-bound-license-clc :uint32)   ; DWORD
  (pfn-callback :pointer)   ; DRMCALLBACK
  (pv-context :pointer))   ; void*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DRMGetSignedIssuanceLicenseEx = Win32::API::More->new('msdrm',
    'int DRMGetSignedIssuanceLicenseEx(DWORD hEnv, DWORD hIssuanceLicense, DWORD uFlags, LPVOID pbSymKey, DWORD cbSymKey, LPCWSTR wszSymKeyType, LPVOID pvReserved, DWORD hEnablingPrincipal, DWORD hBoundLicenseCLC, LPVOID pfnCallback, LPVOID pvContext)');
# my $ret = $DRMGetSignedIssuanceLicenseEx->Call($hEnv, $hIssuanceLicense, $uFlags, $pbSymKey, $cbSymKey, $wszSymKeyType, $pvReserved, $hEnablingPrincipal, $hBoundLicenseCLC, $pfnCallback, $pvContext);
# hEnv : DWORD -> DWORD
# hIssuanceLicense : DWORD -> DWORD
# uFlags : DWORD -> DWORD
# pbSymKey : BYTE* optional -> LPVOID
# cbSymKey : DWORD -> DWORD
# wszSymKeyType : LPWSTR optional -> LPCWSTR
# pvReserved : void* optional -> LPVOID
# hEnablingPrincipal : DWORD -> DWORD
# hBoundLicenseCLC : DWORD -> DWORD
# pfnCallback : DRMCALLBACK -> LPVOID
# pvContext : void* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。