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PowerIsSettingRangeDefined

関数

指定の電源設定に値の範囲が定義されているか判定する。

DLLPOWRPROF.dll呼出規約winapi対応OSWindows 7 以降

シグネチャ

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

BOOLEAN PowerIsSettingRangeDefined(
    const GUID* SubKeyGuid,   // optional
    const GUID* SettingGuid   // optional
);

パラメーター

名前	型	方向
SubKeyGuid	GUID*	inoptional
SettingGuid	GUID*	inoptional

戻り値の型: BOOLEAN

各言語での呼び出し定義

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

BOOLEAN PowerIsSettingRangeDefined(
    const GUID* SubKeyGuid,   // optional
    const GUID* SettingGuid   // optional
);

[DllImport("POWRPROF.dll", ExactSpelling = true)]
static extern byte PowerIsSettingRangeDefined(
    IntPtr SubKeyGuid,   // GUID* optional
    IntPtr SettingGuid   // GUID* optional
);

<DllImport("POWRPROF.dll", ExactSpelling:=True)>
Public Shared Function PowerIsSettingRangeDefined(
    SubKeyGuid As IntPtr,   ' GUID* optional
    SettingGuid As IntPtr   ' GUID* optional
) As Byte
End Function

' SubKeyGuid : GUID* optional
' SettingGuid : GUID* optional
Declare PtrSafe Function PowerIsSettingRangeDefined Lib "powrprof" ( _
    ByVal SubKeyGuid As LongPtr, _
    ByVal SettingGuid As LongPtr) As Byte
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

PowerIsSettingRangeDefined = ctypes.windll.powrprof.PowerIsSettingRangeDefined
PowerIsSettingRangeDefined.restype = ctypes.c_byte
PowerIsSettingRangeDefined.argtypes = [
    ctypes.c_void_p,  # SubKeyGuid : GUID* optional
    ctypes.c_void_p,  # SettingGuid : GUID* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('POWRPROF.dll')
PowerIsSettingRangeDefined = Fiddle::Function.new(
  lib['PowerIsSettingRangeDefined'],
  [
    Fiddle::TYPE_VOIDP,  # SubKeyGuid : GUID* optional
    Fiddle::TYPE_VOIDP,  # SettingGuid : GUID* optional
  ],
  Fiddle::TYPE_CHAR)

#[link(name = "powrprof")]
extern "system" {
    fn PowerIsSettingRangeDefined(
        SubKeyGuid: *const GUID,  // GUID* optional
        SettingGuid: *const GUID  // GUID* optional
    ) -> u8;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("POWRPROF.dll")]
public static extern byte PowerIsSettingRangeDefined(IntPtr SubKeyGuid, IntPtr SettingGuid);
"@
$api = Add-Type -MemberDefinition $sig -Name 'POWRPROF_PowerIsSettingRangeDefined' -Namespace Win32 -PassThru
# $api::PowerIsSettingRangeDefined(SubKeyGuid, SettingGuid)

#uselib "POWRPROF.dll"
#func global PowerIsSettingRangeDefined "PowerIsSettingRangeDefined" sptr, sptr
; PowerIsSettingRangeDefined varptr(SubKeyGuid), varptr(SettingGuid)   ; 戻り値は stat
; SubKeyGuid : GUID* optional -> "sptr"
; SettingGuid : 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。

出力引数:

#uselib "POWRPROF.dll"
#cfunc global PowerIsSettingRangeDefined "PowerIsSettingRangeDefined" var, var
; res = PowerIsSettingRangeDefined(SubKeyGuid, SettingGuid)
; SubKeyGuid : GUID* optional -> "var"
; SettingGuid : GUID* optional -> "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。#uselib "POWRPROF.dll"
#cfunc global PowerIsSettingRangeDefined "PowerIsSettingRangeDefined" sptr, sptr
; res = PowerIsSettingRangeDefined(varptr(SubKeyGuid), varptr(SettingGuid))
; SubKeyGuid : GUID* optional -> "sptr"
; SettingGuid : GUID* optional -> "sptr"
; ※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:

; BOOLEAN PowerIsSettingRangeDefined(GUID* SubKeyGuid, GUID* SettingGuid)
#uselib "POWRPROF.dll"
#cfunc global PowerIsSettingRangeDefined "PowerIsSettingRangeDefined" var, var
; res = PowerIsSettingRangeDefined(SubKeyGuid, SettingGuid)
; SubKeyGuid : GUID* optional -> "var"
; SettingGuid : GUID* optional -> "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。; BOOLEAN PowerIsSettingRangeDefined(GUID* SubKeyGuid, GUID* SettingGuid)
#uselib "POWRPROF.dll"
#cfunc global PowerIsSettingRangeDefined "PowerIsSettingRangeDefined" intptr, intptr
; res = PowerIsSettingRangeDefined(varptr(SubKeyGuid), varptr(SettingGuid))
; SubKeyGuid : GUID* optional -> "intptr"
; SettingGuid : GUID* optional -> "intptr"
; ※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")
	procPowerIsSettingRangeDefined = powrprof.NewProc("PowerIsSettingRangeDefined")
)

// SubKeyGuid (GUID* optional), SettingGuid (GUID* optional)
r1, _, err := procPowerIsSettingRangeDefined.Call(
	uintptr(SubKeyGuid),
	uintptr(SettingGuid),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOLEAN

function PowerIsSettingRangeDefined(
  SubKeyGuid: PGUID;   // GUID* optional
  SettingGuid: PGUID   // GUID* optional
): ByteBool; stdcall;
  external 'POWRPROF.dll' name 'PowerIsSettingRangeDefined';

result := DllCall("POWRPROF\PowerIsSettingRangeDefined"
    , "Ptr", SubKeyGuid   ; GUID* optional
    , "Ptr", SettingGuid   ; GUID* optional
    , "Char")   ; return: BOOLEAN

●PowerIsSettingRangeDefined(SubKeyGuid, SettingGuid) = DLL("POWRPROF.dll", "byte PowerIsSettingRangeDefined(void*, void*)")
# 呼び出し: PowerIsSettingRangeDefined(SubKeyGuid, SettingGuid)
# SubKeyGuid : GUID* optional -> "void*"
# SettingGuid : 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)。