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RtlGetProductInfo

関数
OSのエディション(製品種別)を取得する低レベル関数。
DLLntdll.dll呼出規約winapi

シグネチャ

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

BOOLEAN RtlGetProductInfo(
    DWORD OSMajorVersion,
    DWORD OSMinorVersion,
    DWORD SpMajorVersion,
    DWORD SpMinorVersion,
    DWORD* ReturnedProductType
);

パラメーター

名前型方向説明
OSMajorVersionDWORDin判定に用いる OS のメジャーバージョン番号。
OSMinorVersionDWORDin判定に用いる OS のマイナーバージョン番号。
SpMajorVersionDWORDin判定に用いるサービスパックのメジャーバージョン番号。
SpMinorVersionDWORDin判定に用いるサービスパックのマイナーバージョン番号。
ReturnedProductTypeDWORD*out判定された製品エディションコードを受け取るポインタ。

戻り値の型: BOOLEAN

各言語での呼び出し定義

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

BOOLEAN RtlGetProductInfo(
    DWORD OSMajorVersion,
    DWORD OSMinorVersion,
    DWORD SpMajorVersion,
    DWORD SpMinorVersion,
    DWORD* ReturnedProductType
);
[return: MarshalAs(UnmanagedType.U1)]
[DllImport("ntdll.dll", ExactSpelling = true)]
static extern bool RtlGetProductInfo(
    uint OSMajorVersion,   // DWORD
    uint OSMinorVersion,   // DWORD
    uint SpMajorVersion,   // DWORD
    uint SpMinorVersion,   // DWORD
    out uint ReturnedProductType   // DWORD* out
);
<DllImport("ntdll.dll", ExactSpelling:=True)>
Public Shared Function RtlGetProductInfo(
    OSMajorVersion As UInteger,   ' DWORD
    OSMinorVersion As UInteger,   ' DWORD
    SpMajorVersion As UInteger,   ' DWORD
    SpMinorVersion As UInteger,   ' DWORD
    <Out> ByRef ReturnedProductType As UInteger   ' DWORD* out
) As <MarshalAs(UnmanagedType.U1)> Boolean
End Function
' OSMajorVersion : DWORD
' OSMinorVersion : DWORD
' SpMajorVersion : DWORD
' SpMinorVersion : DWORD
' ReturnedProductType : DWORD* out
Declare PtrSafe Function RtlGetProductInfo Lib "ntdll" ( _
    ByVal OSMajorVersion As Long, _
    ByVal OSMinorVersion As Long, _
    ByVal SpMajorVersion As Long, _
    ByVal SpMinorVersion As Long, _
    ByRef ReturnedProductType As Long) As Byte
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

RtlGetProductInfo = ctypes.windll.ntdll.RtlGetProductInfo
RtlGetProductInfo.restype = wintypes.BOOLEAN
RtlGetProductInfo.argtypes = [
    wintypes.DWORD,  # OSMajorVersion : DWORD
    wintypes.DWORD,  # OSMinorVersion : DWORD
    wintypes.DWORD,  # SpMajorVersion : DWORD
    wintypes.DWORD,  # SpMinorVersion : DWORD
    ctypes.POINTER(wintypes.DWORD),  # ReturnedProductType : DWORD* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ntdll.dll')
RtlGetProductInfo = Fiddle::Function.new(
  lib['RtlGetProductInfo'],
  [
    -Fiddle::TYPE_INT,  # OSMajorVersion : DWORD
    -Fiddle::TYPE_INT,  # OSMinorVersion : DWORD
    -Fiddle::TYPE_INT,  # SpMajorVersion : DWORD
    -Fiddle::TYPE_INT,  # SpMinorVersion : DWORD
    Fiddle::TYPE_VOIDP,  # ReturnedProductType : DWORD* out
  ],
  Fiddle::TYPE_CHAR)
#[link(name = "ntdll")]
extern "system" {
    fn RtlGetProductInfo(
        OSMajorVersion: u32,  // DWORD
        OSMinorVersion: u32,  // DWORD
        SpMajorVersion: u32,  // DWORD
        SpMinorVersion: u32,  // DWORD
        ReturnedProductType: *mut u32  // DWORD* out
    ) -> u8;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.U1)]
[DllImport("ntdll.dll")]
public static extern bool RtlGetProductInfo(uint OSMajorVersion, uint OSMinorVersion, uint SpMajorVersion, uint SpMinorVersion, out uint ReturnedProductType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ntdll_RtlGetProductInfo' -Namespace Win32 -PassThru
# $api::RtlGetProductInfo(OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, ReturnedProductType)
#uselib "ntdll.dll"
#func global RtlGetProductInfo "RtlGetProductInfo" sptr, sptr, sptr, sptr, sptr
; RtlGetProductInfo OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, varptr(ReturnedProductType)   ; 戻り値は stat
; OSMajorVersion : DWORD -> "sptr"
; OSMinorVersion : DWORD -> "sptr"
; SpMajorVersion : DWORD -> "sptr"
; SpMinorVersion : DWORD -> "sptr"
; ReturnedProductType : DWORD* 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。
出力引数: 
#uselib "ntdll.dll"
#cfunc global RtlGetProductInfo "RtlGetProductInfo" int, int, int, int, var
; res = RtlGetProductInfo(OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, ReturnedProductType)
; OSMajorVersion : DWORD -> "int"
; OSMinorVersion : DWORD -> "int"
; SpMajorVersion : DWORD -> "int"
; SpMinorVersion : DWORD -> "int"
; ReturnedProductType : DWORD* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数: 
; BOOLEAN RtlGetProductInfo(DWORD OSMajorVersion, DWORD OSMinorVersion, DWORD SpMajorVersion, DWORD SpMinorVersion, DWORD* ReturnedProductType)
#uselib "ntdll.dll"
#cfunc global RtlGetProductInfo "RtlGetProductInfo" int, int, int, int, var
; res = RtlGetProductInfo(OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, ReturnedProductType)
; OSMajorVersion : DWORD -> "int"
; OSMinorVersion : DWORD -> "int"
; SpMajorVersion : DWORD -> "int"
; SpMinorVersion : DWORD -> "int"
; ReturnedProductType : DWORD* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	ntdll = windows.NewLazySystemDLL("ntdll.dll")
	procRtlGetProductInfo = ntdll.NewProc("RtlGetProductInfo")
)

// OSMajorVersion (DWORD), OSMinorVersion (DWORD), SpMajorVersion (DWORD), SpMinorVersion (DWORD), ReturnedProductType (DWORD* out)
r1, _, err := procRtlGetProductInfo.Call(
	uintptr(OSMajorVersion),
	uintptr(OSMinorVersion),
	uintptr(SpMajorVersion),
	uintptr(SpMinorVersion),
	uintptr(ReturnedProductType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOLEAN
function RtlGetProductInfo(
  OSMajorVersion: DWORD;   // DWORD
  OSMinorVersion: DWORD;   // DWORD
  SpMajorVersion: DWORD;   // DWORD
  SpMinorVersion: DWORD;   // DWORD
  ReturnedProductType: Pointer   // DWORD* out
): ByteBool; stdcall;
  external 'ntdll.dll' name 'RtlGetProductInfo';
result := DllCall("ntdll\RtlGetProductInfo"
    , "UInt", OSMajorVersion   ; DWORD
    , "UInt", OSMinorVersion   ; DWORD
    , "UInt", SpMajorVersion   ; DWORD
    , "UInt", SpMinorVersion   ; DWORD
    , "Ptr", ReturnedProductType   ; DWORD* out
    , "Char")   ; return: BOOLEAN
●RtlGetProductInfo(OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, ReturnedProductType) = DLL("ntdll.dll", "byte RtlGetProductInfo(dword, dword, dword, dword, void*)")
# 呼び出し: RtlGetProductInfo(OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, ReturnedProductType)
# OSMajorVersion : DWORD -> "dword"
# OSMinorVersion : DWORD -> "dword"
# SpMajorVersion : DWORD -> "dword"
# SpMinorVersion : DWORD -> "dword"
# ReturnedProductType : DWORD* 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 "ntdll" fn RtlGetProductInfo(
    OSMajorVersion: u32, // DWORD
    OSMinorVersion: u32, // DWORD
    SpMajorVersion: u32, // DWORD
    SpMinorVersion: u32, // DWORD
    ReturnedProductType: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) u8;
proc RtlGetProductInfo(
    OSMajorVersion: uint32,  # DWORD
    OSMinorVersion: uint32,  # DWORD
    SpMajorVersion: uint32,  # DWORD
    SpMinorVersion: uint32,  # DWORD
    ReturnedProductType: ptr uint32  # DWORD* out
): uint8 {.importc: "RtlGetProductInfo", stdcall, dynlib: "ntdll.dll".}
pragma(lib, "ntdll");
extern(Windows)
ubyte RtlGetProductInfo(
    uint OSMajorVersion,   // DWORD
    uint OSMinorVersion,   // DWORD
    uint SpMajorVersion,   // DWORD
    uint SpMinorVersion,   // DWORD
    uint* ReturnedProductType   // DWORD* out
);
ccall((:RtlGetProductInfo, "ntdll.dll"), stdcall, UInt8,
      (UInt32, UInt32, UInt32, UInt32, Ptr{UInt32}),
      OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, ReturnedProductType)
# OSMajorVersion : DWORD -> UInt32
# OSMinorVersion : DWORD -> UInt32
# SpMajorVersion : DWORD -> UInt32
# SpMinorVersion : DWORD -> UInt32
# ReturnedProductType : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uint8_t RtlGetProductInfo(
    uint32_t OSMajorVersion,
    uint32_t OSMinorVersion,
    uint32_t SpMajorVersion,
    uint32_t SpMinorVersion,
    uint32_t* ReturnedProductType);
]]
local ntdll = ffi.load("ntdll")
-- ntdll.RtlGetProductInfo(OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, ReturnedProductType)
-- OSMajorVersion : DWORD
-- OSMinorVersion : DWORD
-- SpMajorVersion : DWORD
-- SpMinorVersion : DWORD
-- ReturnedProductType : DWORD* 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('ntdll.dll');
const RtlGetProductInfo = lib.func('__stdcall', 'RtlGetProductInfo', 'uint8_t', ['uint32_t', 'uint32_t', 'uint32_t', 'uint32_t', 'uint32_t *']);
// RtlGetProductInfo(OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, ReturnedProductType)
// OSMajorVersion : DWORD -> 'uint32_t'
// OSMinorVersion : DWORD -> 'uint32_t'
// SpMajorVersion : DWORD -> 'uint32_t'
// SpMinorVersion : DWORD -> 'uint32_t'
// ReturnedProductType : DWORD* 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("ntdll.dll", {
  RtlGetProductInfo: { parameters: ["u32", "u32", "u32", "u32", "pointer"], result: "u8" },
});
// lib.symbols.RtlGetProductInfo(OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, ReturnedProductType)
// OSMajorVersion : DWORD -> "u32"
// OSMinorVersion : DWORD -> "u32"
// SpMajorVersion : DWORD -> "u32"
// SpMinorVersion : DWORD -> "u32"
// ReturnedProductType : DWORD* 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
uint8_t RtlGetProductInfo(
    uint32_t OSMajorVersion,
    uint32_t OSMinorVersion,
    uint32_t SpMajorVersion,
    uint32_t SpMinorVersion,
    uint32_t* ReturnedProductType);
C, "ntdll.dll");
// $ffi->RtlGetProductInfo(OSMajorVersion, OSMinorVersion, SpMajorVersion, SpMinorVersion, ReturnedProductType);
// OSMajorVersion : DWORD
// OSMinorVersion : DWORD
// SpMajorVersion : DWORD
// SpMinorVersion : DWORD
// ReturnedProductType : DWORD* 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 Ntdll extends StdCallLibrary {
    Ntdll INSTANCE = Native.load("ntdll", Ntdll.class);
    byte RtlGetProductInfo(
        int OSMajorVersion,   // DWORD
        int OSMinorVersion,   // DWORD
        int SpMajorVersion,   // DWORD
        int SpMinorVersion,   // DWORD
        IntByReference ReturnedProductType   // DWORD* out
    );
}
@[Link("ntdll")]
lib Libntdll
  fun RtlGetProductInfo = RtlGetProductInfo(
    OSMajorVersion : UInt32,   # DWORD
    OSMinorVersion : UInt32,   # DWORD
    SpMajorVersion : UInt32,   # DWORD
    SpMinorVersion : UInt32,   # DWORD
    ReturnedProductType : UInt32*   # DWORD* out
  ) : UInt8
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 RtlGetProductInfoNative = Uint8 Function(Uint32, Uint32, Uint32, Uint32, Pointer<Uint32>);
typedef RtlGetProductInfoDart = int Function(int, int, int, int, Pointer<Uint32>);
final RtlGetProductInfo = DynamicLibrary.open('ntdll.dll')
    .lookupFunction<RtlGetProductInfoNative, RtlGetProductInfoDart>('RtlGetProductInfo');
// OSMajorVersion : DWORD -> Uint32
// OSMinorVersion : DWORD -> Uint32
// SpMajorVersion : DWORD -> Uint32
// SpMinorVersion : DWORD -> Uint32
// ReturnedProductType : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function RtlGetProductInfo(
  OSMajorVersion: DWORD;   // DWORD
  OSMinorVersion: DWORD;   // DWORD
  SpMajorVersion: DWORD;   // DWORD
  SpMinorVersion: DWORD;   // DWORD
  ReturnedProductType: Pointer   // DWORD* out
): ByteBool; stdcall;
  external 'ntdll.dll' name 'RtlGetProductInfo';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "RtlGetProductInfo"
  c_RtlGetProductInfo :: Word32 -> Word32 -> Word32 -> Word32 -> Ptr Word32 -> IO Word8
-- OSMajorVersion : DWORD -> Word32
-- OSMinorVersion : DWORD -> Word32
-- SpMajorVersion : DWORD -> Word32
-- SpMinorVersion : DWORD -> Word32
-- ReturnedProductType : DWORD* 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。
open Ctypes
open Foreign

let rtlgetproductinfo =
  foreign "RtlGetProductInfo"
    (uint32_t @-> uint32_t @-> uint32_t @-> uint32_t @-> (ptr uint32_t) @-> returning uint8_t)
(* OSMajorVersion : DWORD -> uint32_t *)
(* OSMinorVersion : DWORD -> uint32_t *)
(* SpMajorVersion : DWORD -> uint32_t *)
(* SpMinorVersion : DWORD -> uint32_t *)
(* ReturnedProductType : DWORD* 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 ntdll (t "ntdll.dll"))
(cffi:use-foreign-library ntdll)

(cffi:defcfun ("RtlGetProductInfo" rtl-get-product-info :convention :stdcall) :uint8
  (osmajor-version :uint32)   ; DWORD
  (osminor-version :uint32)   ; DWORD
  (sp-major-version :uint32)   ; DWORD
  (sp-minor-version :uint32)   ; DWORD
  (returned-product-type :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $RtlGetProductInfo = Win32::API::More->new('ntdll',
    'BYTE RtlGetProductInfo(DWORD OSMajorVersion, DWORD OSMinorVersion, DWORD SpMajorVersion, DWORD SpMinorVersion, LPVOID ReturnedProductType)');
# my $ret = $RtlGetProductInfo->Call($OSMajorVersion, $OSMinorVersion, $SpMajorVersion, $SpMinorVersion, $ReturnedProductType);
# OSMajorVersion : DWORD -> DWORD
# OSMinorVersion : DWORD -> DWORD
# SpMajorVersion : DWORD -> DWORD
# SpMinorVersion : DWORD -> DWORD
# ReturnedProductType : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。