EnumPrinterDataW

// winspool.drv  (Unicode / -W)
#include <windows.h>

DWORD EnumPrinterDataW(
    PRINTER_HANDLE hPrinter,
    DWORD dwIndex,
    LPWSTR pValueName,
    DWORD cbValueName,
    DWORD* pcbValueName,
    DWORD* pType,   // optional
    BYTE* pData,   // optional
    DWORD cbData,
    DWORD* pcbData   // optional
);

<DllImport("winspool.drv", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function EnumPrinterDataW(
    hPrinter As PRINTER_HANDLE,   ' PRINTER_HANDLE
    dwIndex As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> pValueName As System.Text.StringBuilder,   ' LPWSTR out
    cbValueName As UInteger,   ' DWORD
    <Out> ByRef pcbValueName As UInteger,   ' DWORD* out
    pType As IntPtr,   ' DWORD* optional, out
    pData As IntPtr,   ' BYTE* optional, out
    cbData As UInteger,   ' DWORD
    pcbData As IntPtr   ' DWORD* optional, out
) As UInteger
End Function

' hPrinter : PRINTER_HANDLE
' dwIndex : DWORD
' pValueName : LPWSTR out
' cbValueName : DWORD
' pcbValueName : DWORD* out
' pType : DWORD* optional, out
' pData : BYTE* optional, out
' cbData : DWORD
' pcbData : DWORD* optional, out
Declare PtrSafe Function EnumPrinterDataW Lib "winspool.drv" ( _
    ByVal hPrinter As LongPtr, _
    ByVal dwIndex As Long, _
    ByVal pValueName As LongPtr, _
    ByVal cbValueName As Long, _
    ByRef pcbValueName As Long, _
    ByVal pType As LongPtr, _
    ByVal pData As LongPtr, _
    ByVal cbData As Long, _
    ByVal pcbData As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

EnumPrinterDataW = ctypes.windll.LoadLibrary("winspool.drv").EnumPrinterDataW
EnumPrinterDataW.restype = wintypes.DWORD
EnumPrinterDataW.argtypes = [
    PRINTER_HANDLE,  # hPrinter : PRINTER_HANDLE
    wintypes.DWORD,  # dwIndex : DWORD
    wintypes.LPWSTR,  # pValueName : LPWSTR out
    wintypes.DWORD,  # cbValueName : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pcbValueName : DWORD* out
    ctypes.POINTER(wintypes.DWORD),  # pType : DWORD* optional, out
    ctypes.POINTER(ctypes.c_ubyte),  # pData : BYTE* optional, out
    wintypes.DWORD,  # cbData : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pcbData : DWORD* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('winspool.drv')
EnumPrinterDataW = Fiddle::Function.new(
  lib['EnumPrinterDataW'],
  [
    Fiddle::TYPE_VOIDP,  # hPrinter : PRINTER_HANDLE
    -Fiddle::TYPE_INT,  # dwIndex : DWORD
    Fiddle::TYPE_VOIDP,  # pValueName : LPWSTR out
    -Fiddle::TYPE_INT,  # cbValueName : DWORD
    Fiddle::TYPE_VOIDP,  # pcbValueName : DWORD* out
    Fiddle::TYPE_VOIDP,  # pType : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # pData : BYTE* optional, out
    -Fiddle::TYPE_INT,  # cbData : DWORD
    Fiddle::TYPE_VOIDP,  # pcbData : DWORD* optional, out
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "winspool.drv")]
extern "system" {
    fn EnumPrinterDataW(
        hPrinter: PRINTER_HANDLE,  // PRINTER_HANDLE
        dwIndex: u32,  // DWORD
        pValueName: *mut u16,  // LPWSTR out
        cbValueName: u32,  // DWORD
        pcbValueName: *mut u32,  // DWORD* out
        pType: *mut u32,  // DWORD* optional, out
        pData: *mut u8,  // BYTE* optional, out
        cbData: u32,  // DWORD
        pcbData: *mut u32  // DWORD* optional, out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("winspool.drv", CharSet = CharSet.Unicode)]
public static extern uint EnumPrinterDataW(PRINTER_HANDLE hPrinter, uint dwIndex, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pValueName, uint cbValueName, out uint pcbValueName, IntPtr pType, IntPtr pData, uint cbData, IntPtr pcbData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'winspool.drv_EnumPrinterDataW' -Namespace Win32 -PassThru
# $api::EnumPrinterDataW(hPrinter, dwIndex, pValueName, cbValueName, pcbValueName, pType, pData, cbData, pcbData)

#uselib "winspool.drv"
#func global EnumPrinterDataW "EnumPrinterDataW" wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr
; EnumPrinterDataW hPrinter, dwIndex, varptr(pValueName), cbValueName, varptr(pcbValueName), varptr(pType), varptr(pData), cbData, varptr(pcbData)   ; 戻り値は stat
; hPrinter : PRINTER_HANDLE -> "wptr"
; dwIndex : DWORD -> "wptr"
; pValueName : LPWSTR out -> "wptr"
; cbValueName : DWORD -> "wptr"
; pcbValueName : DWORD* out -> "wptr"
; pType : DWORD* optional, out -> "wptr"
; pData : BYTE* optional, out -> "wptr"
; cbData : DWORD -> "wptr"
; pcbData : DWORD* optional, out -> "wptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 (
	winspool_drv = windows.NewLazySystemDLL("winspool.drv")
	procEnumPrinterDataW = winspool_drv.NewProc("EnumPrinterDataW")
)

// hPrinter (PRINTER_HANDLE), dwIndex (DWORD), pValueName (LPWSTR out), cbValueName (DWORD), pcbValueName (DWORD* out), pType (DWORD* optional, out), pData (BYTE* optional, out), cbData (DWORD), pcbData (DWORD* optional, out)
r1, _, err := procEnumPrinterDataW.Call(
	uintptr(hPrinter),
	uintptr(dwIndex),
	uintptr(pValueName),
	uintptr(cbValueName),
	uintptr(pcbValueName),
	uintptr(pType),
	uintptr(pData),
	uintptr(cbData),
	uintptr(pcbData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function EnumPrinterDataW(
  hPrinter: PRINTER_HANDLE;   // PRINTER_HANDLE
  dwIndex: DWORD;   // DWORD
  pValueName: PWideChar;   // LPWSTR out
  cbValueName: DWORD;   // DWORD
  pcbValueName: Pointer;   // DWORD* out
  pType: Pointer;   // DWORD* optional, out
  pData: Pointer;   // BYTE* optional, out
  cbData: DWORD;   // DWORD
  pcbData: Pointer   // DWORD* optional, out
): DWORD; stdcall;
  external 'winspool.drv' name 'EnumPrinterDataW';

result := DllCall("winspool.drv\EnumPrinterDataW"
    , "Ptr", hPrinter   ; PRINTER_HANDLE
    , "UInt", dwIndex   ; DWORD
    , "Ptr", pValueName   ; LPWSTR out
    , "UInt", cbValueName   ; DWORD
    , "Ptr", pcbValueName   ; DWORD* out
    , "Ptr", pType   ; DWORD* optional, out
    , "Ptr", pData   ; BYTE* optional, out
    , "UInt", cbData   ; DWORD
    , "Ptr", pcbData   ; DWORD* optional, out
    , "UInt")   ; return: DWORD

●EnumPrinterDataW(hPrinter, dwIndex, pValueName, cbValueName, pcbValueName, pType, pData, cbData, pcbData) = DLL("winspool.drv", "dword EnumPrinterDataW(void*, dword, char*, dword, void*, void*, void*, dword, void*)")
# 呼び出し: EnumPrinterDataW(hPrinter, dwIndex, pValueName, cbValueName, pcbValueName, pType, pData, cbData, pcbData)
# hPrinter : PRINTER_HANDLE -> "void*"
# dwIndex : DWORD -> "dword"
# pValueName : LPWSTR out -> "char*"
# cbValueName : DWORD -> "dword"
# pcbValueName : DWORD* out -> "void*"
# pType : DWORD* optional, out -> "void*"
# pData : BYTE* optional, out -> "void*"
# cbData : DWORD -> "dword"
# pcbData : DWORD* optional, 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "winspool.drv" fn EnumPrinterDataW(
    hPrinter: PRINTER_HANDLE, // PRINTER_HANDLE
    dwIndex: u32, // DWORD
    pValueName: [*c]u16, // LPWSTR out
    cbValueName: u32, // DWORD
    pcbValueName: [*c]u32, // DWORD* out
    pType: [*c]u32, // DWORD* optional, out
    pData: [*c]u8, // BYTE* optional, out
    cbData: u32, // DWORD
    pcbData: [*c]u32 // DWORD* optional, out
) callconv(std.os.windows.WINAPI) u32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc EnumPrinterDataW(
    hPrinter: PRINTER_HANDLE,  # PRINTER_HANDLE
    dwIndex: uint32,  # DWORD
    pValueName: ptr uint16,  # LPWSTR out
    cbValueName: uint32,  # DWORD
    pcbValueName: ptr uint32,  # DWORD* out
    pType: ptr uint32,  # DWORD* optional, out
    pData: ptr uint8,  # BYTE* optional, out
    cbData: uint32,  # DWORD
    pcbData: ptr uint32  # DWORD* optional, out
): uint32 {.importc: "EnumPrinterDataW", stdcall, dynlib: "winspool.drv".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "winspool.drv");
extern(Windows)
uint EnumPrinterDataW(
    PRINTER_HANDLE hPrinter,   // PRINTER_HANDLE
    uint dwIndex,   // DWORD
    wchar* pValueName,   // LPWSTR out
    uint cbValueName,   // DWORD
    uint* pcbValueName,   // DWORD* out
    uint* pType,   // DWORD* optional, out
    ubyte* pData,   // BYTE* optional, out
    uint cbData,   // DWORD
    uint* pcbData   // DWORD* optional, out
);

ccall((:EnumPrinterDataW, "winspool.drv"), stdcall, UInt32,
      (PRINTER_HANDLE, UInt32, Ptr{UInt16}, UInt32, Ptr{UInt32}, Ptr{UInt32}, Ptr{UInt8}, UInt32, Ptr{UInt32}),
      hPrinter, dwIndex, pValueName, cbValueName, pcbValueName, pType, pData, cbData, pcbData)
# hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE
# dwIndex : DWORD -> UInt32
# pValueName : LPWSTR out -> Ptr{UInt16}
# cbValueName : DWORD -> UInt32
# pcbValueName : DWORD* out -> Ptr{UInt32}
# pType : DWORD* optional, out -> Ptr{UInt32}
# pData : BYTE* optional, out -> Ptr{UInt8}
# cbData : DWORD -> UInt32
# pcbData : DWORD* optional, out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
uint32_t EnumPrinterDataW(
    PRINTER_HANDLE hPrinter,
    uint32_t dwIndex,
    uint16_t* pValueName,
    uint32_t cbValueName,
    uint32_t* pcbValueName,
    uint32_t* pType,
    uint8_t* pData,
    uint32_t cbData,
    uint32_t* pcbData);
]]
local winspool.drv = ffi.load("winspool.drv")
-- winspool.drv.EnumPrinterDataW(hPrinter, dwIndex, pValueName, cbValueName, pcbValueName, pType, pData, cbData, pcbData)
-- hPrinter : PRINTER_HANDLE
-- dwIndex : DWORD
-- pValueName : LPWSTR out
-- cbValueName : DWORD
-- pcbValueName : DWORD* out
-- pType : DWORD* optional, out
-- pData : BYTE* optional, out
-- cbData : DWORD
-- pcbData : DWORD* 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('winspool.drv');
const EnumPrinterDataW = lib.func('__stdcall', 'EnumPrinterDataW', 'uint32_t', ['PRINTER_HANDLE', 'uint32_t', 'uint16_t *', 'uint32_t', 'uint32_t *', 'uint32_t *', 'uint8_t *', 'uint32_t', 'uint32_t *']);
// EnumPrinterDataW(hPrinter, dwIndex, pValueName, cbValueName, pcbValueName, pType, pData, cbData, pcbData)
// hPrinter : PRINTER_HANDLE -> 'PRINTER_HANDLE'
// dwIndex : DWORD -> 'uint32_t'
// pValueName : LPWSTR out -> 'uint16_t *'
// cbValueName : DWORD -> 'uint32_t'
// pcbValueName : DWORD* out -> 'uint32_t *'
// pType : DWORD* optional, out -> 'uint32_t *'
// pData : BYTE* optional, out -> 'uint8_t *'
// cbData : DWORD -> 'uint32_t'
// pcbData : DWORD* optional, 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("winspool.drv", {
  EnumPrinterDataW: { parameters: ["buffer", "u32", "buffer", "u32", "pointer", "pointer", "pointer", "u32", "pointer"], result: "u32" },
});
// lib.symbols.EnumPrinterDataW(hPrinter, dwIndex, pValueName, cbValueName, pcbValueName, pType, pData, cbData, pcbData)
// hPrinter : PRINTER_HANDLE -> "buffer"
// dwIndex : DWORD -> "u32"
// pValueName : LPWSTR out -> "buffer"
// cbValueName : DWORD -> "u32"
// pcbValueName : DWORD* out -> "pointer"
// pType : DWORD* optional, out -> "pointer"
// pData : BYTE* optional, out -> "pointer"
// cbData : DWORD -> "u32"
// pcbData : DWORD* optional, out -> "pointer"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)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 EnumPrinterDataW(
    PRINTER_HANDLE hPrinter,
    uint32_t dwIndex,
    uint16_t* pValueName,
    uint32_t cbValueName,
    uint32_t* pcbValueName,
    uint32_t* pType,
    uint8_t* pData,
    uint32_t cbData,
    uint32_t* pcbData);
C, "winspool.drv");
// $ffi->EnumPrinterDataW(hPrinter, dwIndex, pValueName, cbValueName, pcbValueName, pType, pData, cbData, pcbData);
// hPrinter : PRINTER_HANDLE
// dwIndex : DWORD
// pValueName : LPWSTR out
// cbValueName : DWORD
// pcbValueName : DWORD* out
// pType : DWORD* optional, out
// pData : BYTE* optional, out
// cbData : DWORD
// pcbData : DWORD* 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 Winspool.drv extends StdCallLibrary {
    Winspool.drv INSTANCE = Native.load("winspool.drv", Winspool.drv.class, W32APIOptions.UNICODE_OPTIONS);
    int EnumPrinterDataW(
        PRINTER_HANDLE /* extends Structure (by value) */ hPrinter,   // PRINTER_HANDLE
        int dwIndex,   // DWORD
        char[] pValueName,   // LPWSTR out
        int cbValueName,   // DWORD
        IntByReference pcbValueName,   // DWORD* out
        IntByReference pType,   // DWORD* optional, out
        byte[] pData,   // BYTE* optional, out
        int cbData,   // DWORD
        IntByReference pcbData   // DWORD* optional, out
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("winspool.drv")]
lib Libwinspool.drv
  fun EnumPrinterDataW = EnumPrinterDataW(
    hPrinter : PRINTER_HANDLE,   # PRINTER_HANDLE
    dwIndex : UInt32,   # DWORD
    pValueName : UInt16*,   # LPWSTR out
    cbValueName : UInt32,   # DWORD
    pcbValueName : UInt32*,   # DWORD* out
    pType : UInt32*,   # DWORD* optional, out
    pData : UInt8*,   # BYTE* optional, out
    cbData : UInt32,   # DWORD
    pcbData : UInt32*   # DWORD* optional, 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 EnumPrinterDataWNative = Uint32 Function(PRINTER_HANDLE, Uint32, Pointer<Utf16>, Uint32, Pointer<Uint32>, Pointer<Uint32>, Pointer<Uint8>, Uint32, Pointer<Uint32>);
typedef EnumPrinterDataWDart = int Function(int, int, Pointer<Utf16>, int, Pointer<Uint32>, Pointer<Uint32>, Pointer<Uint8>, int, Pointer<Uint32>);
final EnumPrinterDataW = DynamicLibrary.open('winspool.drv')
    .lookupFunction<EnumPrinterDataWNative, EnumPrinterDataWDart>('EnumPrinterDataW');
// hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE
// dwIndex : DWORD -> Uint32
// pValueName : LPWSTR out -> Pointer<Utf16>
// cbValueName : DWORD -> Uint32
// pcbValueName : DWORD* out -> Pointer<Uint32>
// pType : DWORD* optional, out -> Pointer<Uint32>
// pData : BYTE* optional, out -> Pointer<Uint8>
// cbData : DWORD -> Uint32
// pcbData : DWORD* optional, out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function EnumPrinterDataW(
  hPrinter: PRINTER_HANDLE;   // PRINTER_HANDLE
  dwIndex: DWORD;   // DWORD
  pValueName: PWideChar;   // LPWSTR out
  cbValueName: DWORD;   // DWORD
  pcbValueName: Pointer;   // DWORD* out
  pType: Pointer;   // DWORD* optional, out
  pData: Pointer;   // BYTE* optional, out
  cbData: DWORD;   // DWORD
  pcbData: Pointer   // DWORD* optional, out
): DWORD; stdcall;
  external 'winspool.drv' name 'EnumPrinterDataW';

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

foreign import stdcall safe "EnumPrinterDataW"
  c_EnumPrinterDataW :: PRINTER_HANDLE -> Word32 -> CWString -> Word32 -> Ptr Word32 -> Ptr Word32 -> Ptr Word8 -> Word32 -> Ptr Word32 -> IO Word32
-- hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE
-- dwIndex : DWORD -> Word32
-- pValueName : LPWSTR out -> CWString
-- cbValueName : DWORD -> Word32
-- pcbValueName : DWORD* out -> Ptr Word32
-- pType : DWORD* optional, out -> Ptr Word32
-- pData : BYTE* optional, out -> Ptr Word8
-- cbData : DWORD -> Word32
-- pcbData : DWORD* optional, 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。
-- ※値渡し構造体は GHC FFI で直接渡せません。Ptr で渡すラッパ(C側)経由にしてください。

open Ctypes
open Foreign

let enumprinterdataw =
  foreign "EnumPrinterDataW"
    (PRINTER_HANDLE @-> uint32_t @-> (ptr uint16_t) @-> uint32_t @-> (ptr uint32_t) @-> (ptr uint32_t) @-> (ptr uint8_t) @-> uint32_t @-> (ptr uint32_t) @-> returning uint32_t)
(* hPrinter : PRINTER_HANDLE -> PRINTER_HANDLE *)
(* dwIndex : DWORD -> uint32_t *)
(* pValueName : LPWSTR out -> (ptr uint16_t) *)
(* cbValueName : DWORD -> uint32_t *)
(* pcbValueName : DWORD* out -> (ptr uint32_t) *)
(* pType : DWORD* optional, out -> (ptr uint32_t) *)
(* pData : BYTE* optional, out -> (ptr uint8_t) *)
(* cbData : DWORD -> uint32_t *)
(* pcbData : DWORD* optional, 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 winspool.drv (t "winspool.drv"))
(cffi:use-foreign-library winspool.drv)

(cffi:defcfun ("EnumPrinterDataW" enum-printer-data-w :convention :stdcall) :uint32
  (h-printer (:struct printer-handle))   ; PRINTER_HANDLE
  (dw-index :uint32)   ; DWORD
  (p-value-name :pointer)   ; LPWSTR out
  (cb-value-name :uint32)   ; DWORD
  (pcb-value-name :pointer)   ; DWORD* out
  (p-type :pointer)   ; DWORD* optional, out
  (p-data :pointer)   ; BYTE* optional, out
  (cb-data :uint32)   ; DWORD
  (pcb-data :pointer))   ; DWORD* optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $EnumPrinterDataW = Win32::API::More->new('winspool.drv',
    'DWORD EnumPrinterDataW(LPVOID hPrinter, DWORD dwIndex, LPWSTR pValueName, DWORD cbValueName, LPVOID pcbValueName, LPVOID pType, LPVOID pData, DWORD cbData, LPVOID pcbData)');
# my $ret = $EnumPrinterDataW->Call($hPrinter, $dwIndex, $pValueName, $cbValueName, $pcbValueName, $pType, $pData, $cbData, $pcbData);
# hPrinter : PRINTER_HANDLE -> LPVOID
# dwIndex : DWORD -> DWORD
# pValueName : LPWSTR out -> LPWSTR
# cbValueName : DWORD -> DWORD
# pcbValueName : DWORD* out -> LPVOID
# pType : DWORD* optional, out -> LPVOID
# pData : BYTE* optional, out -> LPVOID
# cbData : DWORD -> DWORD
# pcbData : DWORD* optional, out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。