ホーム › System.WindowsProgramming › ConvertAuxiliaryCounterToPerformanceCounter
ConvertAuxiliaryCounterToPerformanceCounter
関数補助カウンタ値をパフォーマンスカウンタ値へ変換する。
シグネチャ
// api-ms-win-core-realtime-l1-1-2.dll
#include <windows.h>
HRESULT ConvertAuxiliaryCounterToPerformanceCounter(
ULONGLONG ullAuxiliaryCounterValue,
ULONGLONG* lpPerformanceCounterValue,
ULONGLONG* lpConversionError // optional
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| ullAuxiliaryCounterValue | ULONGLONG | in | 変換元の補助カウンタ値。 |
| lpPerformanceCounterValue | ULONGLONG* | out | 変換後のパフォーマンスカウンタ値を受け取る出力ポインタ。 |
| lpConversionError | ULONGLONG* | outoptional | 変換に伴う誤差(パフォーマンスカウンタ単位)を受け取る出力ポインタ。NULL可。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// api-ms-win-core-realtime-l1-1-2.dll
#include <windows.h>
HRESULT ConvertAuxiliaryCounterToPerformanceCounter(
ULONGLONG ullAuxiliaryCounterValue,
ULONGLONG* lpPerformanceCounterValue,
ULONGLONG* lpConversionError // optional
);[DllImport("api-ms-win-core-realtime-l1-1-2.dll", ExactSpelling = true)]
static extern int ConvertAuxiliaryCounterToPerformanceCounter(
ulong ullAuxiliaryCounterValue, // ULONGLONG
out ulong lpPerformanceCounterValue, // ULONGLONG* out
IntPtr lpConversionError // ULONGLONG* optional, out
);<DllImport("api-ms-win-core-realtime-l1-1-2.dll", ExactSpelling:=True)>
Public Shared Function ConvertAuxiliaryCounterToPerformanceCounter(
ullAuxiliaryCounterValue As ULong, ' ULONGLONG
<Out> ByRef lpPerformanceCounterValue As ULong, ' ULONGLONG* out
lpConversionError As IntPtr ' ULONGLONG* optional, out
) As Integer
End Function' ullAuxiliaryCounterValue : ULONGLONG
' lpPerformanceCounterValue : ULONGLONG* out
' lpConversionError : ULONGLONG* optional, out
Declare PtrSafe Function ConvertAuxiliaryCounterToPerformanceCounter Lib "api-ms-win-core-realtime-l1-1-2" ( _
ByVal ullAuxiliaryCounterValue As LongLong, _
ByRef lpPerformanceCounterValue As LongLong, _
ByVal lpConversionError 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
ConvertAuxiliaryCounterToPerformanceCounter = ctypes.windll.LoadLibrary("api-ms-win-core-realtime-l1-1-2.dll").ConvertAuxiliaryCounterToPerformanceCounter
ConvertAuxiliaryCounterToPerformanceCounter.restype = ctypes.c_int
ConvertAuxiliaryCounterToPerformanceCounter.argtypes = [
ctypes.c_ulonglong, # ullAuxiliaryCounterValue : ULONGLONG
ctypes.POINTER(ctypes.c_ulonglong), # lpPerformanceCounterValue : ULONGLONG* out
ctypes.POINTER(ctypes.c_ulonglong), # lpConversionError : ULONGLONG* optional, out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('api-ms-win-core-realtime-l1-1-2.dll')
ConvertAuxiliaryCounterToPerformanceCounter = Fiddle::Function.new(
lib['ConvertAuxiliaryCounterToPerformanceCounter'],
[
-Fiddle::TYPE_LONG_LONG, # ullAuxiliaryCounterValue : ULONGLONG
Fiddle::TYPE_VOIDP, # lpPerformanceCounterValue : ULONGLONG* out
Fiddle::TYPE_VOIDP, # lpConversionError : ULONGLONG* optional, out
],
Fiddle::TYPE_INT)#[link(name = "api-ms-win-core-realtime-l1-1-2")]
extern "system" {
fn ConvertAuxiliaryCounterToPerformanceCounter(
ullAuxiliaryCounterValue: u64, // ULONGLONG
lpPerformanceCounterValue: *mut u64, // ULONGLONG* out
lpConversionError: *mut u64 // ULONGLONG* optional, out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("api-ms-win-core-realtime-l1-1-2.dll")]
public static extern int ConvertAuxiliaryCounterToPerformanceCounter(ulong ullAuxiliaryCounterValue, out ulong lpPerformanceCounterValue, IntPtr lpConversionError);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-realtime-l1-1-2_ConvertAuxiliaryCounterToPerformanceCounter' -Namespace Win32 -PassThru
# $api::ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, lpPerformanceCounterValue, lpConversionError)#uselib "api-ms-win-core-realtime-l1-1-2.dll"
#func global ConvertAuxiliaryCounterToPerformanceCounter "ConvertAuxiliaryCounterToPerformanceCounter" sptr, sptr, sptr
; ConvertAuxiliaryCounterToPerformanceCounter ullAuxiliaryCounterValue, varptr(lpPerformanceCounterValue), varptr(lpConversionError) ; 戻り値は stat
; ullAuxiliaryCounterValue : ULONGLONG -> "sptr"
; lpPerformanceCounterValue : ULONGLONG* out -> "sptr"
; lpConversionError : ULONGLONG* optional, out -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "api-ms-win-core-realtime-l1-1-2.dll" #cfunc global ConvertAuxiliaryCounterToPerformanceCounter "ConvertAuxiliaryCounterToPerformanceCounter" int64, var, var ; res = ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, lpPerformanceCounterValue, lpConversionError) ; ullAuxiliaryCounterValue : ULONGLONG -> "int64" ; lpPerformanceCounterValue : ULONGLONG* out -> "var" ; lpConversionError : ULONGLONG* optional, 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。 ; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。#uselib "api-ms-win-core-realtime-l1-1-2.dll" #cfunc global ConvertAuxiliaryCounterToPerformanceCounter "ConvertAuxiliaryCounterToPerformanceCounter" int64, sptr, sptr ; res = ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, varptr(lpPerformanceCounterValue), varptr(lpConversionError)) ; ullAuxiliaryCounterValue : ULONGLONG -> "int64" ; lpPerformanceCounterValue : ULONGLONG* out -> "sptr" ; lpConversionError : ULONGLONG* optional, 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))。 ; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。
出力引数:
; HRESULT ConvertAuxiliaryCounterToPerformanceCounter(ULONGLONG ullAuxiliaryCounterValue, ULONGLONG* lpPerformanceCounterValue, ULONGLONG* lpConversionError) #uselib "api-ms-win-core-realtime-l1-1-2.dll" #cfunc global ConvertAuxiliaryCounterToPerformanceCounter "ConvertAuxiliaryCounterToPerformanceCounter" int64, var, var ; res = ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, lpPerformanceCounterValue, lpConversionError) ; ullAuxiliaryCounterValue : ULONGLONG -> "int64" ; lpPerformanceCounterValue : ULONGLONG* out -> "var" ; lpConversionError : ULONGLONG* optional, 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。; HRESULT ConvertAuxiliaryCounterToPerformanceCounter(ULONGLONG ullAuxiliaryCounterValue, ULONGLONG* lpPerformanceCounterValue, ULONGLONG* lpConversionError) #uselib "api-ms-win-core-realtime-l1-1-2.dll" #cfunc global ConvertAuxiliaryCounterToPerformanceCounter "ConvertAuxiliaryCounterToPerformanceCounter" int64, intptr, intptr ; res = ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, varptr(lpPerformanceCounterValue), varptr(lpConversionError)) ; ullAuxiliaryCounterValue : ULONGLONG -> "int64" ; lpPerformanceCounterValue : ULONGLONG* out -> "intptr" ; lpConversionError : ULONGLONG* optional, 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 (
api_ms_win_core_realtime_l1_1_2 = windows.NewLazySystemDLL("api-ms-win-core-realtime-l1-1-2.dll")
procConvertAuxiliaryCounterToPerformanceCounter = api_ms_win_core_realtime_l1_1_2.NewProc("ConvertAuxiliaryCounterToPerformanceCounter")
)
// ullAuxiliaryCounterValue (ULONGLONG), lpPerformanceCounterValue (ULONGLONG* out), lpConversionError (ULONGLONG* optional, out)
r1, _, err := procConvertAuxiliaryCounterToPerformanceCounter.Call(
uintptr(ullAuxiliaryCounterValue),
uintptr(lpPerformanceCounterValue),
uintptr(lpConversionError),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction ConvertAuxiliaryCounterToPerformanceCounter(
ullAuxiliaryCounterValue: UInt64; // ULONGLONG
lpPerformanceCounterValue: Pointer; // ULONGLONG* out
lpConversionError: Pointer // ULONGLONG* optional, out
): Integer; stdcall;
external 'api-ms-win-core-realtime-l1-1-2.dll' name 'ConvertAuxiliaryCounterToPerformanceCounter';result := DllCall("api-ms-win-core-realtime-l1-1-2\ConvertAuxiliaryCounterToPerformanceCounter"
, "Int64", ullAuxiliaryCounterValue ; ULONGLONG
, "Ptr", lpPerformanceCounterValue ; ULONGLONG* out
, "Ptr", lpConversionError ; ULONGLONG* optional, out
, "Int") ; return: HRESULT●ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, lpPerformanceCounterValue, lpConversionError) = DLL("api-ms-win-core-realtime-l1-1-2.dll", "int ConvertAuxiliaryCounterToPerformanceCounter(qword, void*, void*)")
# 呼び出し: ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, lpPerformanceCounterValue, lpConversionError)
# ullAuxiliaryCounterValue : ULONGLONG -> "qword"
# lpPerformanceCounterValue : ULONGLONG* out -> "void*"
# lpConversionError : ULONGLONG* optional, 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 "api-ms-win-core-realtime-l1-1-2" fn ConvertAuxiliaryCounterToPerformanceCounter(
ullAuxiliaryCounterValue: u64, // ULONGLONG
lpPerformanceCounterValue: [*c]u64, // ULONGLONG* out
lpConversionError: [*c]u64 // ULONGLONG* optional, out
) callconv(std.os.windows.WINAPI) i32;proc ConvertAuxiliaryCounterToPerformanceCounter(
ullAuxiliaryCounterValue: uint64, # ULONGLONG
lpPerformanceCounterValue: ptr uint64, # ULONGLONG* out
lpConversionError: ptr uint64 # ULONGLONG* optional, out
): int32 {.importc: "ConvertAuxiliaryCounterToPerformanceCounter", stdcall, dynlib: "api-ms-win-core-realtime-l1-1-2.dll".}pragma(lib, "api-ms-win-core-realtime-l1-1-2");
extern(Windows)
int ConvertAuxiliaryCounterToPerformanceCounter(
ulong ullAuxiliaryCounterValue, // ULONGLONG
ulong* lpPerformanceCounterValue, // ULONGLONG* out
ulong* lpConversionError // ULONGLONG* optional, out
);ccall((:ConvertAuxiliaryCounterToPerformanceCounter, "api-ms-win-core-realtime-l1-1-2.dll"), stdcall, Int32,
(UInt64, Ptr{UInt64}, Ptr{UInt64}),
ullAuxiliaryCounterValue, lpPerformanceCounterValue, lpConversionError)
# ullAuxiliaryCounterValue : ULONGLONG -> UInt64
# lpPerformanceCounterValue : ULONGLONG* out -> Ptr{UInt64}
# lpConversionError : ULONGLONG* optional, out -> Ptr{UInt64}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t ConvertAuxiliaryCounterToPerformanceCounter(
uint64_t ullAuxiliaryCounterValue,
uint64_t* lpPerformanceCounterValue,
uint64_t* lpConversionError);
]]
local api-ms-win-core-realtime-l1-1-2 = ffi.load("api-ms-win-core-realtime-l1-1-2")
-- api-ms-win-core-realtime-l1-1-2.ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, lpPerformanceCounterValue, lpConversionError)
-- ullAuxiliaryCounterValue : ULONGLONG
-- lpPerformanceCounterValue : ULONGLONG* out
-- lpConversionError : ULONGLONG* optional, 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('api-ms-win-core-realtime-l1-1-2.dll');
const ConvertAuxiliaryCounterToPerformanceCounter = lib.func('__stdcall', 'ConvertAuxiliaryCounterToPerformanceCounter', 'int32_t', ['uint64_t', 'uint64_t *', 'uint64_t *']);
// ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, lpPerformanceCounterValue, lpConversionError)
// ullAuxiliaryCounterValue : ULONGLONG -> 'uint64_t'
// lpPerformanceCounterValue : ULONGLONG* out -> 'uint64_t *'
// lpConversionError : ULONGLONG* optional, out -> 'uint64_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("api-ms-win-core-realtime-l1-1-2.dll", {
ConvertAuxiliaryCounterToPerformanceCounter: { parameters: ["u64", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, lpPerformanceCounterValue, lpConversionError)
// ullAuxiliaryCounterValue : ULONGLONG -> "u64"
// lpPerformanceCounterValue : ULONGLONG* out -> "pointer"
// lpConversionError : ULONGLONG* optional, 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
int32_t ConvertAuxiliaryCounterToPerformanceCounter(
uint64_t ullAuxiliaryCounterValue,
uint64_t* lpPerformanceCounterValue,
uint64_t* lpConversionError);
C, "api-ms-win-core-realtime-l1-1-2.dll");
// $ffi->ConvertAuxiliaryCounterToPerformanceCounter(ullAuxiliaryCounterValue, lpPerformanceCounterValue, lpConversionError);
// ullAuxiliaryCounterValue : ULONGLONG
// lpPerformanceCounterValue : ULONGLONG* out
// lpConversionError : ULONGLONG* optional, 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 Api-ms-win-core-realtime-l1-1-2 extends StdCallLibrary {
Api-ms-win-core-realtime-l1-1-2 INSTANCE = Native.load("api-ms-win-core-realtime-l1-1-2", Api-ms-win-core-realtime-l1-1-2.class);
int ConvertAuxiliaryCounterToPerformanceCounter(
long ullAuxiliaryCounterValue, // ULONGLONG
LongByReference lpPerformanceCounterValue, // ULONGLONG* out
LongByReference lpConversionError // ULONGLONG* optional, out
);
}@[Link("api-ms-win-core-realtime-l1-1-2")]
lib Libapi-ms-win-core-realtime-l1-1-2
fun ConvertAuxiliaryCounterToPerformanceCounter = ConvertAuxiliaryCounterToPerformanceCounter(
ullAuxiliaryCounterValue : UInt64, # ULONGLONG
lpPerformanceCounterValue : UInt64*, # ULONGLONG* out
lpConversionError : UInt64* # ULONGLONG* optional, out
) : Int32
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 ConvertAuxiliaryCounterToPerformanceCounterNative = Int32 Function(Uint64, Pointer<Uint64>, Pointer<Uint64>);
typedef ConvertAuxiliaryCounterToPerformanceCounterDart = int Function(int, Pointer<Uint64>, Pointer<Uint64>);
final ConvertAuxiliaryCounterToPerformanceCounter = DynamicLibrary.open('api-ms-win-core-realtime-l1-1-2.dll')
.lookupFunction<ConvertAuxiliaryCounterToPerformanceCounterNative, ConvertAuxiliaryCounterToPerformanceCounterDart>('ConvertAuxiliaryCounterToPerformanceCounter');
// ullAuxiliaryCounterValue : ULONGLONG -> Uint64
// lpPerformanceCounterValue : ULONGLONG* out -> Pointer<Uint64>
// lpConversionError : ULONGLONG* optional, out -> Pointer<Uint64>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function ConvertAuxiliaryCounterToPerformanceCounter(
ullAuxiliaryCounterValue: UInt64; // ULONGLONG
lpPerformanceCounterValue: Pointer; // ULONGLONG* out
lpConversionError: Pointer // ULONGLONG* optional, out
): Integer; stdcall;
external 'api-ms-win-core-realtime-l1-1-2.dll' name 'ConvertAuxiliaryCounterToPerformanceCounter';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "ConvertAuxiliaryCounterToPerformanceCounter"
c_ConvertAuxiliaryCounterToPerformanceCounter :: Word64 -> Ptr Word64 -> Ptr Word64 -> IO Int32
-- ullAuxiliaryCounterValue : ULONGLONG -> Word64
-- lpPerformanceCounterValue : ULONGLONG* out -> Ptr Word64
-- lpConversionError : ULONGLONG* optional, out -> Ptr Word64
-- 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 convertauxiliarycountertoperformancecounter =
foreign "ConvertAuxiliaryCounterToPerformanceCounter"
(uint64_t @-> (ptr uint64_t) @-> (ptr uint64_t) @-> returning int32_t)
(* ullAuxiliaryCounterValue : ULONGLONG -> uint64_t *)
(* lpPerformanceCounterValue : ULONGLONG* out -> (ptr uint64_t) *)
(* lpConversionError : ULONGLONG* optional, out -> (ptr uint64_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 api-ms-win-core-realtime-l1-1-2 (t "api-ms-win-core-realtime-l1-1-2.dll"))
(cffi:use-foreign-library api-ms-win-core-realtime-l1-1-2)
(cffi:defcfun ("ConvertAuxiliaryCounterToPerformanceCounter" convert-auxiliary-counter-to-performance-counter :convention :stdcall) :int32
(ull-auxiliary-counter-value :uint64) ; ULONGLONG
(lp-performance-counter-value :pointer) ; ULONGLONG* out
(lp-conversion-error :pointer)) ; ULONGLONG* optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $ConvertAuxiliaryCounterToPerformanceCounter = Win32::API::More->new('api-ms-win-core-realtime-l1-1-2',
'int ConvertAuxiliaryCounterToPerformanceCounter(UINT64 ullAuxiliaryCounterValue, LPVOID lpPerformanceCounterValue, LPVOID lpConversionError)');
# my $ret = $ConvertAuxiliaryCounterToPerformanceCounter->Call($ullAuxiliaryCounterValue, $lpPerformanceCounterValue, $lpConversionError);
# ullAuxiliaryCounterValue : ULONGLONG -> UINT64
# lpPerformanceCounterValue : ULONGLONG* out -> LPVOID
# lpConversionError : ULONGLONG* optional, out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。