PowerReadSettingAttributes

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

DWORD PowerReadSettingAttributes(
    const GUID* SubGroupGuid,   // optional
    const GUID* PowerSettingGuid   // optional
);

<DllImport("POWRPROF.dll", ExactSpelling:=True)>
Public Shared Function PowerReadSettingAttributes(
    SubGroupGuid As IntPtr,   ' GUID* optional
    PowerSettingGuid As IntPtr   ' GUID* optional
) As UInteger
End Function

' SubGroupGuid : GUID* optional
' PowerSettingGuid : GUID* optional
Declare PtrSafe Function PowerReadSettingAttributes Lib "powrprof" ( _
    ByVal SubGroupGuid As LongPtr, _
    ByVal PowerSettingGuid 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

PowerReadSettingAttributes = ctypes.windll.powrprof.PowerReadSettingAttributes
PowerReadSettingAttributes.restype = wintypes.DWORD
PowerReadSettingAttributes.argtypes = [
    ctypes.c_void_p,  # SubGroupGuid : GUID* optional
    ctypes.c_void_p,  # PowerSettingGuid : GUID* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('POWRPROF.dll')
PowerReadSettingAttributes = Fiddle::Function.new(
  lib['PowerReadSettingAttributes'],
  [
    Fiddle::TYPE_VOIDP,  # SubGroupGuid : GUID* optional
    Fiddle::TYPE_VOIDP,  # PowerSettingGuid : GUID* optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "powrprof")]
extern "system" {
    fn PowerReadSettingAttributes(
        SubGroupGuid: *const GUID,  // GUID* optional
        PowerSettingGuid: *const GUID  // GUID* optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("POWRPROF.dll")]
public static extern uint PowerReadSettingAttributes(IntPtr SubGroupGuid, IntPtr PowerSettingGuid);
"@
$api = Add-Type -MemberDefinition $sig -Name 'POWRPROF_PowerReadSettingAttributes' -Namespace Win32 -PassThru
# $api::PowerReadSettingAttributes(SubGroupGuid, PowerSettingGuid)

#uselib "POWRPROF.dll"
#func global PowerReadSettingAttributes "PowerReadSettingAttributes" sptr, sptr
; PowerReadSettingAttributes varptr(SubGroupGuid), varptr(PowerSettingGuid)   ; 戻り値は stat
; SubGroupGuid : GUID* optional -> "sptr"
; PowerSettingGuid : GUID* optional -> "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 (
	powrprof = windows.NewLazySystemDLL("POWRPROF.dll")
	procPowerReadSettingAttributes = powrprof.NewProc("PowerReadSettingAttributes")
)

// SubGroupGuid (GUID* optional), PowerSettingGuid (GUID* optional)
r1, _, err := procPowerReadSettingAttributes.Call(
	uintptr(SubGroupGuid),
	uintptr(PowerSettingGuid),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function PowerReadSettingAttributes(
  SubGroupGuid: PGUID;   // GUID* optional
  PowerSettingGuid: PGUID   // GUID* optional
): DWORD; stdcall;
  external 'POWRPROF.dll' name 'PowerReadSettingAttributes';

result := DllCall("POWRPROF\PowerReadSettingAttributes"
    , "Ptr", SubGroupGuid   ; GUID* optional
    , "Ptr", PowerSettingGuid   ; GUID* optional
    , "UInt")   ; return: DWORD

●PowerReadSettingAttributes(SubGroupGuid, PowerSettingGuid) = DLL("POWRPROF.dll", "dword PowerReadSettingAttributes(void*, void*)")
# 呼び出し: PowerReadSettingAttributes(SubGroupGuid, PowerSettingGuid)
# SubGroupGuid : GUID* optional -> "void*"
# PowerSettingGuid : GUID* optional -> "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 "powrprof" fn PowerReadSettingAttributes(
    SubGroupGuid: [*c]GUID, // GUID* optional
    PowerSettingGuid: [*c]GUID // GUID* optional
) callconv(std.os.windows.WINAPI) u32;

proc PowerReadSettingAttributes(
    SubGroupGuid: ptr GUID,  # GUID* optional
    PowerSettingGuid: ptr GUID  # GUID* optional
): uint32 {.importc: "PowerReadSettingAttributes", stdcall, dynlib: "POWRPROF.dll".}

pragma(lib, "powrprof");
extern(Windows)
uint PowerReadSettingAttributes(
    GUID* SubGroupGuid,   // GUID* optional
    GUID* PowerSettingGuid   // GUID* optional
);

ccall((:PowerReadSettingAttributes, "POWRPROF.dll"), stdcall, UInt32,
      (Ptr{GUID}, Ptr{GUID}),
      SubGroupGuid, PowerSettingGuid)
# SubGroupGuid : GUID* optional -> Ptr{GUID}
# PowerSettingGuid : GUID* optional -> Ptr{GUID}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t PowerReadSettingAttributes(
    void* SubGroupGuid,
    void* PowerSettingGuid);
]]
local powrprof = ffi.load("powrprof")
-- powrprof.PowerReadSettingAttributes(SubGroupGuid, PowerSettingGuid)
-- SubGroupGuid : GUID* optional
-- PowerSettingGuid : GUID* optional
-- 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('POWRPROF.dll');
const PowerReadSettingAttributes = lib.func('__stdcall', 'PowerReadSettingAttributes', 'uint32_t', ['void *', 'void *']);
// PowerReadSettingAttributes(SubGroupGuid, PowerSettingGuid)
// SubGroupGuid : GUID* optional -> 'void *'
// PowerSettingGuid : GUID* optional -> '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("POWRPROF.dll", {
  PowerReadSettingAttributes: { parameters: ["pointer", "pointer"], result: "u32" },
});
// lib.symbols.PowerReadSettingAttributes(SubGroupGuid, PowerSettingGuid)
// SubGroupGuid : GUID* optional -> "pointer"
// PowerSettingGuid : GUID* optional -> "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
uint32_t PowerReadSettingAttributes(
    void* SubGroupGuid,
    void* PowerSettingGuid);
C, "POWRPROF.dll");
// $ffi->PowerReadSettingAttributes(SubGroupGuid, PowerSettingGuid);
// SubGroupGuid : GUID* optional
// PowerSettingGuid : GUID* optional
// 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 Powrprof extends StdCallLibrary {
    Powrprof INSTANCE = Native.load("powrprof", Powrprof.class);
    int PowerReadSettingAttributes(
        Pointer SubGroupGuid,   // GUID* optional
        Pointer PowerSettingGuid   // GUID* optional
    );
}

@[Link("powrprof")]
lib LibPOWRPROF
  fun PowerReadSettingAttributes = PowerReadSettingAttributes(
    SubGroupGuid : GUID*,   # GUID* optional
    PowerSettingGuid : GUID*   # GUID* optional
  ) : 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 PowerReadSettingAttributesNative = Uint32 Function(Pointer<Void>, Pointer<Void>);
typedef PowerReadSettingAttributesDart = int Function(Pointer<Void>, Pointer<Void>);
final PowerReadSettingAttributes = DynamicLibrary.open('POWRPROF.dll')
    .lookupFunction<PowerReadSettingAttributesNative, PowerReadSettingAttributesDart>('PowerReadSettingAttributes');
// SubGroupGuid : GUID* optional -> Pointer<Void>
// PowerSettingGuid : GUID* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function PowerReadSettingAttributes(
  SubGroupGuid: PGUID;   // GUID* optional
  PowerSettingGuid: PGUID   // GUID* optional
): DWORD; stdcall;
  external 'POWRPROF.dll' name 'PowerReadSettingAttributes';

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

foreign import stdcall safe "PowerReadSettingAttributes"
  c_PowerReadSettingAttributes :: Ptr () -> Ptr () -> IO Word32
-- SubGroupGuid : GUID* optional -> Ptr ()
-- PowerSettingGuid : GUID* optional -> 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 powerreadsettingattributes =
  foreign "PowerReadSettingAttributes"
    ((ptr void) @-> (ptr void) @-> returning uint32_t)
(* SubGroupGuid : GUID* optional -> (ptr void) *)
(* PowerSettingGuid : GUID* optional -> (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 powrprof (t "POWRPROF.dll"))
(cffi:use-foreign-library powrprof)

(cffi:defcfun ("PowerReadSettingAttributes" power-read-setting-attributes :convention :stdcall) :uint32
  (sub-group-guid :pointer)   ; GUID* optional
  (power-setting-guid :pointer))   ; GUID* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $PowerReadSettingAttributes = Win32::API::More->new('POWRPROF',
    'DWORD PowerReadSettingAttributes(LPVOID SubGroupGuid, LPVOID PowerSettingGuid)');
# my $ret = $PowerReadSettingAttributes->Call($SubGroupGuid, $PowerSettingGuid);
# SubGroupGuid : GUID* optional -> LPVOID
# PowerSettingGuid : GUID* optional -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。