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PowerWriteFriendlyName
関数電源スキームや設定のフレンドリ名を書き込む。
シグネチャ
// POWRPROF.dll
#include <windows.h>
WIN32_ERROR PowerWriteFriendlyName(
HKEY RootPowerKey, // optional
const GUID* SchemeGuid,
const GUID* SubGroupOfPowerSettingsGuid, // optional
const GUID* PowerSettingGuid, // optional
BYTE* Buffer,
DWORD BufferSize
);パラメーター
| 名前 | 型 | 方向 | 説明 | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RootPowerKey | HKEY | inoptional | このパラメーターは将来の使用のために予約されており、NULL に設定する必要があります。 | ||||||||||||||||||
| SchemeGuid | GUID* | in | 電源スキームの識別子です。 | ||||||||||||||||||
| SubGroupOfPowerSettingsGuid | GUID* | inoptional | 電源設定のサブグループです。このパラメーターには、WinNT.h で定義されている次の値のいずれかを指定できます。既定の電源スキームを参照するには NO_SUBGROUP_GUID を使用します。
| ||||||||||||||||||
| PowerSettingGuid | GUID* | inoptional | 電源設定の識別子です。 | ||||||||||||||||||
| Buffer | BYTE* | in | フレンドリ名です。ワイド (Unicode) 文字で指定します。 | ||||||||||||||||||
| BufferSize | DWORD | in | Buffer パラメーターで指定したフレンドリ名のサイズです。終端の NULL 文字を含みます。 |
戻り値の型: WIN32_ERROR
公式ドキュメント
指定した電源設定、サブグループ、またはスキームのフレンドリ名を設定します。
戻り値
呼び出しに成功した場合は ERROR_SUCCESS (ゼロ) を返し、失敗した場合は非ゼロの値を返します。
解説(Remarks)
アクティブな電源スキームの設定に対する変更は、PowerSetActiveScheme 関数を呼び出すまで反映されません。
出典・ライセンス: 上記「公式ドキュメント」の内容は Microsoft の Win32 API ドキュメント(MicrosoftDocs/sdk-api)を日本語に翻訳・改変したものです。© Microsoft Corporation. CC BY 4.0 で提供。
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)
各言語での呼び出し定義
// POWRPROF.dll
#include <windows.h>
WIN32_ERROR PowerWriteFriendlyName(
HKEY RootPowerKey, // optional
const GUID* SchemeGuid,
const GUID* SubGroupOfPowerSettingsGuid, // optional
const GUID* PowerSettingGuid, // optional
BYTE* Buffer,
DWORD BufferSize
);[DllImport("POWRPROF.dll", ExactSpelling = true)]
static extern uint PowerWriteFriendlyName(
IntPtr RootPowerKey, // HKEY optional
ref Guid SchemeGuid, // GUID*
IntPtr SubGroupOfPowerSettingsGuid, // GUID* optional
IntPtr PowerSettingGuid, // GUID* optional
IntPtr Buffer, // BYTE*
uint BufferSize // DWORD
);<DllImport("POWRPROF.dll", ExactSpelling:=True)>
Public Shared Function PowerWriteFriendlyName(
RootPowerKey As IntPtr, ' HKEY optional
ByRef SchemeGuid As Guid, ' GUID*
SubGroupOfPowerSettingsGuid As IntPtr, ' GUID* optional
PowerSettingGuid As IntPtr, ' GUID* optional
Buffer As IntPtr, ' BYTE*
BufferSize As UInteger ' DWORD
) As UInteger
End Function' RootPowerKey : HKEY optional
' SchemeGuid : GUID*
' SubGroupOfPowerSettingsGuid : GUID* optional
' PowerSettingGuid : GUID* optional
' Buffer : BYTE*
' BufferSize : DWORD
Declare PtrSafe Function PowerWriteFriendlyName Lib "powrprof" ( _
ByVal RootPowerKey As LongPtr, _
ByVal SchemeGuid As LongPtr, _
ByVal SubGroupOfPowerSettingsGuid As LongPtr, _
ByVal PowerSettingGuid As LongPtr, _
ByVal Buffer As LongPtr, _
ByVal BufferSize As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
PowerWriteFriendlyName = ctypes.windll.powrprof.PowerWriteFriendlyName
PowerWriteFriendlyName.restype = wintypes.DWORD
PowerWriteFriendlyName.argtypes = [
wintypes.HANDLE, # RootPowerKey : HKEY optional
ctypes.c_void_p, # SchemeGuid : GUID*
ctypes.c_void_p, # SubGroupOfPowerSettingsGuid : GUID* optional
ctypes.c_void_p, # PowerSettingGuid : GUID* optional
ctypes.POINTER(ctypes.c_ubyte), # Buffer : BYTE*
wintypes.DWORD, # BufferSize : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('POWRPROF.dll')
PowerWriteFriendlyName = Fiddle::Function.new(
lib['PowerWriteFriendlyName'],
[
Fiddle::TYPE_VOIDP, # RootPowerKey : HKEY optional
Fiddle::TYPE_VOIDP, # SchemeGuid : GUID*
Fiddle::TYPE_VOIDP, # SubGroupOfPowerSettingsGuid : GUID* optional
Fiddle::TYPE_VOIDP, # PowerSettingGuid : GUID* optional
Fiddle::TYPE_VOIDP, # Buffer : BYTE*
-Fiddle::TYPE_INT, # BufferSize : DWORD
],
-Fiddle::TYPE_INT)#[link(name = "powrprof")]
extern "system" {
fn PowerWriteFriendlyName(
RootPowerKey: *mut core::ffi::c_void, // HKEY optional
SchemeGuid: *const GUID, // GUID*
SubGroupOfPowerSettingsGuid: *const GUID, // GUID* optional
PowerSettingGuid: *const GUID, // GUID* optional
Buffer: *mut u8, // BYTE*
BufferSize: u32 // DWORD
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("POWRPROF.dll")]
public static extern uint PowerWriteFriendlyName(IntPtr RootPowerKey, ref Guid SchemeGuid, IntPtr SubGroupOfPowerSettingsGuid, IntPtr PowerSettingGuid, IntPtr Buffer, uint BufferSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'POWRPROF_PowerWriteFriendlyName' -Namespace Win32 -PassThru
# $api::PowerWriteFriendlyName(RootPowerKey, SchemeGuid, SubGroupOfPowerSettingsGuid, PowerSettingGuid, Buffer, BufferSize)#uselib "POWRPROF.dll"
#func global PowerWriteFriendlyName "PowerWriteFriendlyName" sptr, sptr, sptr, sptr, sptr, sptr
; PowerWriteFriendlyName RootPowerKey, varptr(SchemeGuid), varptr(SubGroupOfPowerSettingsGuid), varptr(PowerSettingGuid), varptr(Buffer), BufferSize ; 戻り値は stat
; RootPowerKey : HKEY optional -> "sptr"
; SchemeGuid : GUID* -> "sptr"
; SubGroupOfPowerSettingsGuid : GUID* optional -> "sptr"
; PowerSettingGuid : GUID* optional -> "sptr"
; Buffer : BYTE* -> "sptr"
; BufferSize : DWORD -> "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 "POWRPROF.dll" #cfunc global PowerWriteFriendlyName "PowerWriteFriendlyName" sptr, var, var, var, var, int ; res = PowerWriteFriendlyName(RootPowerKey, SchemeGuid, SubGroupOfPowerSettingsGuid, PowerSettingGuid, Buffer, BufferSize) ; RootPowerKey : HKEY optional -> "sptr" ; SchemeGuid : GUID* -> "var" ; SubGroupOfPowerSettingsGuid : GUID* optional -> "var" ; PowerSettingGuid : GUID* optional -> "var" ; Buffer : BYTE* -> "var" ; BufferSize : DWORD -> "int" ; ※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。#uselib "POWRPROF.dll" #cfunc global PowerWriteFriendlyName "PowerWriteFriendlyName" sptr, sptr, sptr, sptr, sptr, int ; res = PowerWriteFriendlyName(RootPowerKey, varptr(SchemeGuid), varptr(SubGroupOfPowerSettingsGuid), varptr(PowerSettingGuid), varptr(Buffer), BufferSize) ; RootPowerKey : HKEY optional -> "sptr" ; SchemeGuid : GUID* -> "sptr" ; SubGroupOfPowerSettingsGuid : GUID* optional -> "sptr" ; PowerSettingGuid : GUID* optional -> "sptr" ; Buffer : BYTE* -> "sptr" ; BufferSize : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; WIN32_ERROR PowerWriteFriendlyName(HKEY RootPowerKey, GUID* SchemeGuid, GUID* SubGroupOfPowerSettingsGuid, GUID* PowerSettingGuid, BYTE* Buffer, DWORD BufferSize) #uselib "POWRPROF.dll" #cfunc global PowerWriteFriendlyName "PowerWriteFriendlyName" intptr, var, var, var, var, int ; res = PowerWriteFriendlyName(RootPowerKey, SchemeGuid, SubGroupOfPowerSettingsGuid, PowerSettingGuid, Buffer, BufferSize) ; RootPowerKey : HKEY optional -> "intptr" ; SchemeGuid : GUID* -> "var" ; SubGroupOfPowerSettingsGuid : GUID* optional -> "var" ; PowerSettingGuid : GUID* optional -> "var" ; Buffer : BYTE* -> "var" ; BufferSize : DWORD -> "int" ; ※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。; WIN32_ERROR PowerWriteFriendlyName(HKEY RootPowerKey, GUID* SchemeGuid, GUID* SubGroupOfPowerSettingsGuid, GUID* PowerSettingGuid, BYTE* Buffer, DWORD BufferSize) #uselib "POWRPROF.dll" #cfunc global PowerWriteFriendlyName "PowerWriteFriendlyName" intptr, intptr, intptr, intptr, intptr, int ; res = PowerWriteFriendlyName(RootPowerKey, varptr(SchemeGuid), varptr(SubGroupOfPowerSettingsGuid), varptr(PowerSettingGuid), varptr(Buffer), BufferSize) ; RootPowerKey : HKEY optional -> "intptr" ; SchemeGuid : GUID* -> "intptr" ; SubGroupOfPowerSettingsGuid : GUID* optional -> "intptr" ; PowerSettingGuid : GUID* optional -> "intptr" ; Buffer : BYTE* -> "intptr" ; BufferSize : DWORD -> "int" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
powrprof = windows.NewLazySystemDLL("POWRPROF.dll")
procPowerWriteFriendlyName = powrprof.NewProc("PowerWriteFriendlyName")
)
// RootPowerKey (HKEY optional), SchemeGuid (GUID*), SubGroupOfPowerSettingsGuid (GUID* optional), PowerSettingGuid (GUID* optional), Buffer (BYTE*), BufferSize (DWORD)
r1, _, err := procPowerWriteFriendlyName.Call(
uintptr(RootPowerKey),
uintptr(SchemeGuid),
uintptr(SubGroupOfPowerSettingsGuid),
uintptr(PowerSettingGuid),
uintptr(Buffer),
uintptr(BufferSize),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // WIN32_ERRORfunction PowerWriteFriendlyName(
RootPowerKey: THandle; // HKEY optional
SchemeGuid: PGUID; // GUID*
SubGroupOfPowerSettingsGuid: PGUID; // GUID* optional
PowerSettingGuid: PGUID; // GUID* optional
Buffer: Pointer; // BYTE*
BufferSize: DWORD // DWORD
): DWORD; stdcall;
external 'POWRPROF.dll' name 'PowerWriteFriendlyName';result := DllCall("POWRPROF\PowerWriteFriendlyName"
, "Ptr", RootPowerKey ; HKEY optional
, "Ptr", SchemeGuid ; GUID*
, "Ptr", SubGroupOfPowerSettingsGuid ; GUID* optional
, "Ptr", PowerSettingGuid ; GUID* optional
, "Ptr", Buffer ; BYTE*
, "UInt", BufferSize ; DWORD
, "UInt") ; return: WIN32_ERROR●PowerWriteFriendlyName(RootPowerKey, SchemeGuid, SubGroupOfPowerSettingsGuid, PowerSettingGuid, Buffer, BufferSize) = DLL("POWRPROF.dll", "dword PowerWriteFriendlyName(void*, void*, void*, void*, void*, dword)")
# 呼び出し: PowerWriteFriendlyName(RootPowerKey, SchemeGuid, SubGroupOfPowerSettingsGuid, PowerSettingGuid, Buffer, BufferSize)
# RootPowerKey : HKEY optional -> "void*"
# SchemeGuid : GUID* -> "void*"
# SubGroupOfPowerSettingsGuid : GUID* optional -> "void*"
# PowerSettingGuid : GUID* optional -> "void*"
# Buffer : BYTE* -> "void*"
# BufferSize : DWORD -> "dword"
# 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 PowerWriteFriendlyName(
RootPowerKey: ?*anyopaque, // HKEY optional
SchemeGuid: [*c]GUID, // GUID*
SubGroupOfPowerSettingsGuid: [*c]GUID, // GUID* optional
PowerSettingGuid: [*c]GUID, // GUID* optional
Buffer: [*c]u8, // BYTE*
BufferSize: u32 // DWORD
) callconv(std.os.windows.WINAPI) u32;proc PowerWriteFriendlyName(
RootPowerKey: pointer, # HKEY optional
SchemeGuid: ptr GUID, # GUID*
SubGroupOfPowerSettingsGuid: ptr GUID, # GUID* optional
PowerSettingGuid: ptr GUID, # GUID* optional
Buffer: ptr uint8, # BYTE*
BufferSize: uint32 # DWORD
): uint32 {.importc: "PowerWriteFriendlyName", stdcall, dynlib: "POWRPROF.dll".}pragma(lib, "powrprof");
extern(Windows)
uint PowerWriteFriendlyName(
void* RootPowerKey, // HKEY optional
GUID* SchemeGuid, // GUID*
GUID* SubGroupOfPowerSettingsGuid, // GUID* optional
GUID* PowerSettingGuid, // GUID* optional
ubyte* Buffer, // BYTE*
uint BufferSize // DWORD
);ccall((:PowerWriteFriendlyName, "POWRPROF.dll"), stdcall, UInt32,
(Ptr{Cvoid}, Ptr{GUID}, Ptr{GUID}, Ptr{GUID}, Ptr{UInt8}, UInt32),
RootPowerKey, SchemeGuid, SubGroupOfPowerSettingsGuid, PowerSettingGuid, Buffer, BufferSize)
# RootPowerKey : HKEY optional -> Ptr{Cvoid}
# SchemeGuid : GUID* -> Ptr{GUID}
# SubGroupOfPowerSettingsGuid : GUID* optional -> Ptr{GUID}
# PowerSettingGuid : GUID* optional -> Ptr{GUID}
# Buffer : BYTE* -> Ptr{UInt8}
# BufferSize : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uint32_t PowerWriteFriendlyName(
void* RootPowerKey,
void* SchemeGuid,
void* SubGroupOfPowerSettingsGuid,
void* PowerSettingGuid,
uint8_t* Buffer,
uint32_t BufferSize);
]]
local powrprof = ffi.load("powrprof")
-- powrprof.PowerWriteFriendlyName(RootPowerKey, SchemeGuid, SubGroupOfPowerSettingsGuid, PowerSettingGuid, Buffer, BufferSize)
-- RootPowerKey : HKEY optional
-- SchemeGuid : GUID*
-- SubGroupOfPowerSettingsGuid : GUID* optional
-- PowerSettingGuid : GUID* optional
-- Buffer : BYTE*
-- BufferSize : DWORD
-- 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 PowerWriteFriendlyName = lib.func('__stdcall', 'PowerWriteFriendlyName', 'uint32_t', ['void *', 'void *', 'void *', 'void *', 'uint8_t *', 'uint32_t']);
// PowerWriteFriendlyName(RootPowerKey, SchemeGuid, SubGroupOfPowerSettingsGuid, PowerSettingGuid, Buffer, BufferSize)
// RootPowerKey : HKEY optional -> 'void *'
// SchemeGuid : GUID* -> 'void *'
// SubGroupOfPowerSettingsGuid : GUID* optional -> 'void *'
// PowerSettingGuid : GUID* optional -> 'void *'
// Buffer : BYTE* -> 'uint8_t *'
// BufferSize : DWORD -> '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("POWRPROF.dll", {
PowerWriteFriendlyName: { parameters: ["pointer", "pointer", "pointer", "pointer", "pointer", "u32"], result: "u32" },
});
// lib.symbols.PowerWriteFriendlyName(RootPowerKey, SchemeGuid, SubGroupOfPowerSettingsGuid, PowerSettingGuid, Buffer, BufferSize)
// RootPowerKey : HKEY optional -> "pointer"
// SchemeGuid : GUID* -> "pointer"
// SubGroupOfPowerSettingsGuid : GUID* optional -> "pointer"
// PowerSettingGuid : GUID* optional -> "pointer"
// Buffer : BYTE* -> "pointer"
// BufferSize : DWORD -> "u32"
// 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 PowerWriteFriendlyName(
void* RootPowerKey,
void* SchemeGuid,
void* SubGroupOfPowerSettingsGuid,
void* PowerSettingGuid,
uint8_t* Buffer,
uint32_t BufferSize);
C, "POWRPROF.dll");
// $ffi->PowerWriteFriendlyName(RootPowerKey, SchemeGuid, SubGroupOfPowerSettingsGuid, PowerSettingGuid, Buffer, BufferSize);
// RootPowerKey : HKEY optional
// SchemeGuid : GUID*
// SubGroupOfPowerSettingsGuid : GUID* optional
// PowerSettingGuid : GUID* optional
// Buffer : BYTE*
// BufferSize : DWORD
// 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 PowerWriteFriendlyName(
Pointer RootPowerKey, // HKEY optional
Pointer SchemeGuid, // GUID*
Pointer SubGroupOfPowerSettingsGuid, // GUID* optional
Pointer PowerSettingGuid, // GUID* optional
byte[] Buffer, // BYTE*
int BufferSize // DWORD
);
}@[Link("powrprof")]
lib LibPOWRPROF
fun PowerWriteFriendlyName = PowerWriteFriendlyName(
RootPowerKey : Void*, # HKEY optional
SchemeGuid : GUID*, # GUID*
SubGroupOfPowerSettingsGuid : GUID*, # GUID* optional
PowerSettingGuid : GUID*, # GUID* optional
Buffer : UInt8*, # BYTE*
BufferSize : UInt32 # DWORD
) : 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 PowerWriteFriendlyNameNative = Uint32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Uint8>, Uint32);
typedef PowerWriteFriendlyNameDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Uint8>, int);
final PowerWriteFriendlyName = DynamicLibrary.open('POWRPROF.dll')
.lookupFunction<PowerWriteFriendlyNameNative, PowerWriteFriendlyNameDart>('PowerWriteFriendlyName');
// RootPowerKey : HKEY optional -> Pointer<Void>
// SchemeGuid : GUID* -> Pointer<Void>
// SubGroupOfPowerSettingsGuid : GUID* optional -> Pointer<Void>
// PowerSettingGuid : GUID* optional -> Pointer<Void>
// Buffer : BYTE* -> Pointer<Uint8>
// BufferSize : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function PowerWriteFriendlyName(
RootPowerKey: THandle; // HKEY optional
SchemeGuid: PGUID; // GUID*
SubGroupOfPowerSettingsGuid: PGUID; // GUID* optional
PowerSettingGuid: PGUID; // GUID* optional
Buffer: Pointer; // BYTE*
BufferSize: DWORD // DWORD
): DWORD; stdcall;
external 'POWRPROF.dll' name 'PowerWriteFriendlyName';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "PowerWriteFriendlyName"
c_PowerWriteFriendlyName :: Ptr () -> Ptr () -> Ptr () -> Ptr () -> Ptr Word8 -> Word32 -> IO Word32
-- RootPowerKey : HKEY optional -> Ptr ()
-- SchemeGuid : GUID* -> Ptr ()
-- SubGroupOfPowerSettingsGuid : GUID* optional -> Ptr ()
-- PowerSettingGuid : GUID* optional -> Ptr ()
-- Buffer : BYTE* -> Ptr Word8
-- BufferSize : DWORD -> 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 powerwritefriendlyname =
foreign "PowerWriteFriendlyName"
((ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr uint8_t) @-> uint32_t @-> returning uint32_t)
(* RootPowerKey : HKEY optional -> (ptr void) *)
(* SchemeGuid : GUID* -> (ptr void) *)
(* SubGroupOfPowerSettingsGuid : GUID* optional -> (ptr void) *)
(* PowerSettingGuid : GUID* optional -> (ptr void) *)
(* Buffer : BYTE* -> (ptr uint8_t) *)
(* BufferSize : DWORD -> 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 powrprof (t "POWRPROF.dll"))
(cffi:use-foreign-library powrprof)
(cffi:defcfun ("PowerWriteFriendlyName" power-write-friendly-name :convention :stdcall) :uint32
(root-power-key :pointer) ; HKEY optional
(scheme-guid :pointer) ; GUID*
(sub-group-of-power-settings-guid :pointer) ; GUID* optional
(power-setting-guid :pointer) ; GUID* optional
(buffer :pointer) ; BYTE*
(buffer-size :uint32)) ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $PowerWriteFriendlyName = Win32::API::More->new('POWRPROF',
'DWORD PowerWriteFriendlyName(HANDLE RootPowerKey, LPVOID SchemeGuid, LPVOID SubGroupOfPowerSettingsGuid, LPVOID PowerSettingGuid, LPVOID Buffer, DWORD BufferSize)');
# my $ret = $PowerWriteFriendlyName->Call($RootPowerKey, $SchemeGuid, $SubGroupOfPowerSettingsGuid, $PowerSettingGuid, $Buffer, $BufferSize);
# RootPowerKey : HKEY optional -> HANDLE
# SchemeGuid : GUID* -> LPVOID
# SubGroupOfPowerSettingsGuid : GUID* optional -> LPVOID
# PowerSettingGuid : GUID* optional -> LPVOID
# Buffer : BYTE* -> LPVOID
# BufferSize : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型