SLGetLicenseFileId

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

HRESULT SLGetLicenseFileId(
    void* hSLC,
    DWORD cbLicenseBlob,
    const BYTE* pbLicenseBlob,
    GUID* pLicenseFileId
);

<DllImport("SLC.dll", ExactSpelling:=True)>
Public Shared Function SLGetLicenseFileId(
    hSLC As IntPtr,   ' void*
    cbLicenseBlob As UInteger,   ' DWORD
    pbLicenseBlob As IntPtr,   ' BYTE*
    <Out> ByRef pLicenseFileId As Guid   ' GUID* out
) As Integer
End Function

' hSLC : void*
' cbLicenseBlob : DWORD
' pbLicenseBlob : BYTE*
' pLicenseFileId : GUID* out
Declare PtrSafe Function SLGetLicenseFileId Lib "slc" ( _
    ByVal hSLC As LongPtr, _
    ByVal cbLicenseBlob As Long, _
    ByVal pbLicenseBlob As LongPtr, _
    ByVal pLicenseFileId 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

SLGetLicenseFileId = ctypes.windll.slc.SLGetLicenseFileId
SLGetLicenseFileId.restype = ctypes.c_int
SLGetLicenseFileId.argtypes = [
    ctypes.POINTER(None),  # hSLC : void*
    wintypes.DWORD,  # cbLicenseBlob : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # pbLicenseBlob : BYTE*
    ctypes.c_void_p,  # pLicenseFileId : GUID* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SLC.dll')
SLGetLicenseFileId = Fiddle::Function.new(
  lib['SLGetLicenseFileId'],
  [
    Fiddle::TYPE_VOIDP,  # hSLC : void*
    -Fiddle::TYPE_INT,  # cbLicenseBlob : DWORD
    Fiddle::TYPE_VOIDP,  # pbLicenseBlob : BYTE*
    Fiddle::TYPE_VOIDP,  # pLicenseFileId : GUID* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "slc")]
extern "system" {
    fn SLGetLicenseFileId(
        hSLC: *mut (),  // void*
        cbLicenseBlob: u32,  // DWORD
        pbLicenseBlob: *const u8,  // BYTE*
        pLicenseFileId: *mut GUID  // GUID* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SLC.dll")]
public static extern int SLGetLicenseFileId(IntPtr hSLC, uint cbLicenseBlob, IntPtr pbLicenseBlob, out Guid pLicenseFileId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SLC_SLGetLicenseFileId' -Namespace Win32 -PassThru
# $api::SLGetLicenseFileId(hSLC, cbLicenseBlob, pbLicenseBlob, pLicenseFileId)

#uselib "SLC.dll"
#func global SLGetLicenseFileId "SLGetLicenseFileId" sptr, sptr, sptr, sptr
; SLGetLicenseFileId hSLC, cbLicenseBlob, varptr(pbLicenseBlob), varptr(pLicenseFileId)   ; 戻り値は stat
; hSLC : void* -> "sptr"
; cbLicenseBlob : DWORD -> "sptr"
; pbLicenseBlob : BYTE* -> "sptr"
; pLicenseFileId : GUID* 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 (
	slc = windows.NewLazySystemDLL("SLC.dll")
	procSLGetLicenseFileId = slc.NewProc("SLGetLicenseFileId")
)

// hSLC (void*), cbLicenseBlob (DWORD), pbLicenseBlob (BYTE*), pLicenseFileId (GUID* out)
r1, _, err := procSLGetLicenseFileId.Call(
	uintptr(hSLC),
	uintptr(cbLicenseBlob),
	uintptr(pbLicenseBlob),
	uintptr(pLicenseFileId),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SLGetLicenseFileId(
  hSLC: Pointer;   // void*
  cbLicenseBlob: DWORD;   // DWORD
  pbLicenseBlob: Pointer;   // BYTE*
  pLicenseFileId: PGUID   // GUID* out
): Integer; stdcall;
  external 'SLC.dll' name 'SLGetLicenseFileId';

result := DllCall("SLC\SLGetLicenseFileId"
    , "Ptr", hSLC   ; void*
    , "UInt", cbLicenseBlob   ; DWORD
    , "Ptr", pbLicenseBlob   ; BYTE*
    , "Ptr", pLicenseFileId   ; GUID* out
    , "Int")   ; return: HRESULT

●SLGetLicenseFileId(hSLC, cbLicenseBlob, pbLicenseBlob, pLicenseFileId) = DLL("SLC.dll", "int SLGetLicenseFileId(void*, dword, void*, void*)")
# 呼び出し: SLGetLicenseFileId(hSLC, cbLicenseBlob, pbLicenseBlob, pLicenseFileId)
# hSLC : void* -> "void*"
# cbLicenseBlob : DWORD -> "dword"
# pbLicenseBlob : BYTE* -> "void*"
# pLicenseFileId : GUID* 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 "slc" fn SLGetLicenseFileId(
    hSLC: ?*anyopaque, // void*
    cbLicenseBlob: u32, // DWORD
    pbLicenseBlob: [*c]u8, // BYTE*
    pLicenseFileId: [*c]GUID // GUID* out
) callconv(std.os.windows.WINAPI) i32;

proc SLGetLicenseFileId(
    hSLC: pointer,  # void*
    cbLicenseBlob: uint32,  # DWORD
    pbLicenseBlob: ptr uint8,  # BYTE*
    pLicenseFileId: ptr GUID  # GUID* out
): int32 {.importc: "SLGetLicenseFileId", stdcall, dynlib: "SLC.dll".}

pragma(lib, "slc");
extern(Windows)
int SLGetLicenseFileId(
    void* hSLC,   // void*
    uint cbLicenseBlob,   // DWORD
    ubyte* pbLicenseBlob,   // BYTE*
    GUID* pLicenseFileId   // GUID* out
);

ccall((:SLGetLicenseFileId, "SLC.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt32, Ptr{UInt8}, Ptr{GUID}),
      hSLC, cbLicenseBlob, pbLicenseBlob, pLicenseFileId)
# hSLC : void* -> Ptr{Cvoid}
# cbLicenseBlob : DWORD -> UInt32
# pbLicenseBlob : BYTE* -> Ptr{UInt8}
# pLicenseFileId : GUID* out -> Ptr{GUID}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t SLGetLicenseFileId(
    void* hSLC,
    uint32_t cbLicenseBlob,
    uint8_t* pbLicenseBlob,
    void* pLicenseFileId);
]]
local slc = ffi.load("slc")
-- slc.SLGetLicenseFileId(hSLC, cbLicenseBlob, pbLicenseBlob, pLicenseFileId)
-- hSLC : void*
-- cbLicenseBlob : DWORD
-- pbLicenseBlob : BYTE*
-- pLicenseFileId : GUID* 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('SLC.dll');
const SLGetLicenseFileId = lib.func('__stdcall', 'SLGetLicenseFileId', 'int32_t', ['void *', 'uint32_t', 'uint8_t *', 'void *']);
// SLGetLicenseFileId(hSLC, cbLicenseBlob, pbLicenseBlob, pLicenseFileId)
// hSLC : void* -> 'void *'
// cbLicenseBlob : DWORD -> 'uint32_t'
// pbLicenseBlob : BYTE* -> 'uint8_t *'
// pLicenseFileId : GUID* 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("SLC.dll", {
  SLGetLicenseFileId: { parameters: ["pointer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.SLGetLicenseFileId(hSLC, cbLicenseBlob, pbLicenseBlob, pLicenseFileId)
// hSLC : void* -> "pointer"
// cbLicenseBlob : DWORD -> "u32"
// pbLicenseBlob : BYTE* -> "pointer"
// pLicenseFileId : GUID* 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 SLGetLicenseFileId(
    void* hSLC,
    uint32_t cbLicenseBlob,
    uint8_t* pbLicenseBlob,
    void* pLicenseFileId);
C, "SLC.dll");
// $ffi->SLGetLicenseFileId(hSLC, cbLicenseBlob, pbLicenseBlob, pLicenseFileId);
// hSLC : void*
// cbLicenseBlob : DWORD
// pbLicenseBlob : BYTE*
// pLicenseFileId : GUID* 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 Slc extends StdCallLibrary {
    Slc INSTANCE = Native.load("slc", Slc.class);
    int SLGetLicenseFileId(
        Pointer hSLC,   // void*
        int cbLicenseBlob,   // DWORD
        byte[] pbLicenseBlob,   // BYTE*
        Pointer pLicenseFileId   // GUID* out
    );
}

@[Link("slc")]
lib LibSLC
  fun SLGetLicenseFileId = SLGetLicenseFileId(
    hSLC : Void*,   # void*
    cbLicenseBlob : UInt32,   # DWORD
    pbLicenseBlob : UInt8*,   # BYTE*
    pLicenseFileId : GUID*   # GUID* 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 SLGetLicenseFileIdNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Uint8>, Pointer<Void>);
typedef SLGetLicenseFileIdDart = int Function(Pointer<Void>, int, Pointer<Uint8>, Pointer<Void>);
final SLGetLicenseFileId = DynamicLibrary.open('SLC.dll')
    .lookupFunction<SLGetLicenseFileIdNative, SLGetLicenseFileIdDart>('SLGetLicenseFileId');
// hSLC : void* -> Pointer<Void>
// cbLicenseBlob : DWORD -> Uint32
// pbLicenseBlob : BYTE* -> Pointer<Uint8>
// pLicenseFileId : GUID* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SLGetLicenseFileId(
  hSLC: Pointer;   // void*
  cbLicenseBlob: DWORD;   // DWORD
  pbLicenseBlob: Pointer;   // BYTE*
  pLicenseFileId: PGUID   // GUID* out
): Integer; stdcall;
  external 'SLC.dll' name 'SLGetLicenseFileId';

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

foreign import stdcall safe "SLGetLicenseFileId"
  c_SLGetLicenseFileId :: Ptr () -> Word32 -> Ptr Word8 -> Ptr () -> IO Int32
-- hSLC : void* -> Ptr ()
-- cbLicenseBlob : DWORD -> Word32
-- pbLicenseBlob : BYTE* -> Ptr Word8
-- pLicenseFileId : GUID* 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 slgetlicensefileid =
  foreign "SLGetLicenseFileId"
    ((ptr void) @-> uint32_t @-> (ptr uint8_t) @-> (ptr void) @-> returning int32_t)
(* hSLC : void* -> (ptr void) *)
(* cbLicenseBlob : DWORD -> uint32_t *)
(* pbLicenseBlob : BYTE* -> (ptr uint8_t) *)
(* pLicenseFileId : GUID* 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 slc (t "SLC.dll"))
(cffi:use-foreign-library slc)

(cffi:defcfun ("SLGetLicenseFileId" slget-license-file-id :convention :stdcall) :int32
  (h-slc :pointer)   ; void*
  (cb-license-blob :uint32)   ; DWORD
  (pb-license-blob :pointer)   ; BYTE*
  (p-license-file-id :pointer))   ; GUID* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SLGetLicenseFileId = Win32::API::More->new('SLC',
    'int SLGetLicenseFileId(LPVOID hSLC, DWORD cbLicenseBlob, LPVOID pbLicenseBlob, LPVOID pLicenseFileId)');
# my $ret = $SLGetLicenseFileId->Call($hSLC, $cbLicenseBlob, $pbLicenseBlob, $pLicenseFileId);
# hSLC : void* -> LPVOID
# cbLicenseBlob : DWORD -> DWORD
# pbLicenseBlob : BYTE* -> LPVOID
# pLicenseFileId : GUID* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。