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ValidatePowerPolicies

関数

電源ポリシー構造体の内容を検証し整合性を確認する。

DLLPOWRPROF.dll呼出規約winapi

シグネチャ

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

BOOLEAN ValidatePowerPolicies(
    GLOBAL_POWER_POLICY* pGlobalPowerPolicy,   // optional
    POWER_POLICY* pPowerPolicy   // optional
);

パラメーター

名前	型	方向
pGlobalPowerPolicy	GLOBAL_POWER_POLICY*	inoutoptional
pPowerPolicy	POWER_POLICY*	inoutoptional

戻り値の型: BOOLEAN

各言語での呼び出し定義

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

BOOLEAN ValidatePowerPolicies(
    GLOBAL_POWER_POLICY* pGlobalPowerPolicy,   // optional
    POWER_POLICY* pPowerPolicy   // optional
);

[DllImport("POWRPROF.dll", ExactSpelling = true)]
static extern byte ValidatePowerPolicies(
    IntPtr pGlobalPowerPolicy,   // GLOBAL_POWER_POLICY* optional, in/out
    IntPtr pPowerPolicy   // POWER_POLICY* optional, in/out
);

<DllImport("POWRPROF.dll", ExactSpelling:=True)>
Public Shared Function ValidatePowerPolicies(
    pGlobalPowerPolicy As IntPtr,   ' GLOBAL_POWER_POLICY* optional, in/out
    pPowerPolicy As IntPtr   ' POWER_POLICY* optional, in/out
) As Byte
End Function

' pGlobalPowerPolicy : GLOBAL_POWER_POLICY* optional, in/out
' pPowerPolicy : POWER_POLICY* optional, in/out
Declare PtrSafe Function ValidatePowerPolicies Lib "powrprof" ( _
    ByVal pGlobalPowerPolicy As LongPtr, _
    ByVal pPowerPolicy 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

ValidatePowerPolicies = ctypes.windll.powrprof.ValidatePowerPolicies
ValidatePowerPolicies.restype = ctypes.c_byte
ValidatePowerPolicies.argtypes = [
    ctypes.c_void_p,  # pGlobalPowerPolicy : GLOBAL_POWER_POLICY* optional, in/out
    ctypes.c_void_p,  # pPowerPolicy : POWER_POLICY* optional, in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('POWRPROF.dll')
ValidatePowerPolicies = Fiddle::Function.new(
  lib['ValidatePowerPolicies'],
  [
    Fiddle::TYPE_VOIDP,  # pGlobalPowerPolicy : GLOBAL_POWER_POLICY* optional, in/out
    Fiddle::TYPE_VOIDP,  # pPowerPolicy : POWER_POLICY* optional, in/out
  ],
  Fiddle::TYPE_CHAR)

#[link(name = "powrprof")]
extern "system" {
    fn ValidatePowerPolicies(
        pGlobalPowerPolicy: *mut GLOBAL_POWER_POLICY,  // GLOBAL_POWER_POLICY* optional, in/out
        pPowerPolicy: *mut POWER_POLICY  // POWER_POLICY* optional, in/out
    ) -> u8;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "POWRPROF.dll"
#func global ValidatePowerPolicies "ValidatePowerPolicies" sptr, sptr
; ValidatePowerPolicies varptr(pGlobalPowerPolicy), varptr(pPowerPolicy)   ; 戻り値は stat
; pGlobalPowerPolicy : GLOBAL_POWER_POLICY* optional, in/out -> "sptr"
; pPowerPolicy : POWER_POLICY* optional, in/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 "POWRPROF.dll"
#cfunc global ValidatePowerPolicies "ValidatePowerPolicies" var, var
; res = ValidatePowerPolicies(pGlobalPowerPolicy, pPowerPolicy)
; pGlobalPowerPolicy : GLOBAL_POWER_POLICY* optional, in/out -> "var"
; pPowerPolicy : POWER_POLICY* optional, in/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。#uselib "POWRPROF.dll"
#cfunc global ValidatePowerPolicies "ValidatePowerPolicies" sptr, sptr
; res = ValidatePowerPolicies(varptr(pGlobalPowerPolicy), varptr(pPowerPolicy))
; pGlobalPowerPolicy : GLOBAL_POWER_POLICY* optional, in/out -> "sptr"
; pPowerPolicy : POWER_POLICY* optional, in/out -> "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 ValidatePowerPolicies(GLOBAL_POWER_POLICY* pGlobalPowerPolicy, POWER_POLICY* pPowerPolicy)
#uselib "POWRPROF.dll"
#cfunc global ValidatePowerPolicies "ValidatePowerPolicies" var, var
; res = ValidatePowerPolicies(pGlobalPowerPolicy, pPowerPolicy)
; pGlobalPowerPolicy : GLOBAL_POWER_POLICY* optional, in/out -> "var"
; pPowerPolicy : POWER_POLICY* optional, in/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。; BOOLEAN ValidatePowerPolicies(GLOBAL_POWER_POLICY* pGlobalPowerPolicy, POWER_POLICY* pPowerPolicy)
#uselib "POWRPROF.dll"
#cfunc global ValidatePowerPolicies "ValidatePowerPolicies" intptr, intptr
; res = ValidatePowerPolicies(varptr(pGlobalPowerPolicy), varptr(pPowerPolicy))
; pGlobalPowerPolicy : GLOBAL_POWER_POLICY* optional, in/out -> "intptr"
; pPowerPolicy : POWER_POLICY* optional, in/out -> "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")
	procValidatePowerPolicies = powrprof.NewProc("ValidatePowerPolicies")
)

// pGlobalPowerPolicy (GLOBAL_POWER_POLICY* optional, in/out), pPowerPolicy (POWER_POLICY* optional, in/out)
r1, _, err := procValidatePowerPolicies.Call(
	uintptr(pGlobalPowerPolicy),
	uintptr(pPowerPolicy),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOLEAN

function ValidatePowerPolicies(
  pGlobalPowerPolicy: Pointer;   // GLOBAL_POWER_POLICY* optional, in/out
  pPowerPolicy: Pointer   // POWER_POLICY* optional, in/out
): ByteBool; stdcall;
  external 'POWRPROF.dll' name 'ValidatePowerPolicies';

result := DllCall("POWRPROF\ValidatePowerPolicies"
    , "Ptr", pGlobalPowerPolicy   ; GLOBAL_POWER_POLICY* optional, in/out
    , "Ptr", pPowerPolicy   ; POWER_POLICY* optional, in/out
    , "Char")   ; return: BOOLEAN

●ValidatePowerPolicies(pGlobalPowerPolicy, pPowerPolicy) = DLL("POWRPROF.dll", "byte ValidatePowerPolicies(void*, void*)")
# 呼び出し: ValidatePowerPolicies(pGlobalPowerPolicy, pPowerPolicy)
# pGlobalPowerPolicy : GLOBAL_POWER_POLICY* optional, in/out -> "void*"
# pPowerPolicy : POWER_POLICY* optional, in/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)。