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ConvertPerformanceCounterToAuxiliaryCounter

関数
パフォーマンスカウンタ値を補助カウンタ値へ変換する。
DLLapi-ms-win-core-realtime-l1-1-2.dll呼出規約winapi対応OSWindows 10 以降

シグネチャ

// api-ms-win-core-realtime-l1-1-2.dll
#include <windows.h>

HRESULT ConvertPerformanceCounterToAuxiliaryCounter(
    ULONGLONG ullPerformanceCounterValue,
    ULONGLONG* lpAuxiliaryCounterValue,
    ULONGLONG* lpConversionError   // optional
);

パラメーター

名前方向説明
ullPerformanceCounterValueULONGLONGin変換元のパフォーマンスカウンタ値。
lpAuxiliaryCounterValueULONGLONG*out変換後の補助カウンタ値を受け取る出力ポインタ。
lpConversionErrorULONGLONG*outoptional変換に伴う誤差(補助カウンタ単位)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 ConvertPerformanceCounterToAuxiliaryCounter(
    ULONGLONG ullPerformanceCounterValue,
    ULONGLONG* lpAuxiliaryCounterValue,
    ULONGLONG* lpConversionError   // optional
);
[DllImport("api-ms-win-core-realtime-l1-1-2.dll", ExactSpelling = true)]
static extern int ConvertPerformanceCounterToAuxiliaryCounter(
    ulong ullPerformanceCounterValue,   // ULONGLONG
    out ulong lpAuxiliaryCounterValue,   // ULONGLONG* out
    IntPtr lpConversionError   // ULONGLONG* optional, out
);
<DllImport("api-ms-win-core-realtime-l1-1-2.dll", ExactSpelling:=True)>
Public Shared Function ConvertPerformanceCounterToAuxiliaryCounter(
    ullPerformanceCounterValue As ULong,   ' ULONGLONG
    <Out> ByRef lpAuxiliaryCounterValue As ULong,   ' ULONGLONG* out
    lpConversionError As IntPtr   ' ULONGLONG* optional, out
) As Integer
End Function
' ullPerformanceCounterValue : ULONGLONG
' lpAuxiliaryCounterValue : ULONGLONG* out
' lpConversionError : ULONGLONG* optional, out
Declare PtrSafe Function ConvertPerformanceCounterToAuxiliaryCounter Lib "api-ms-win-core-realtime-l1-1-2" ( _
    ByVal ullPerformanceCounterValue As LongLong, _
    ByRef lpAuxiliaryCounterValue 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

ConvertPerformanceCounterToAuxiliaryCounter = ctypes.windll.LoadLibrary("api-ms-win-core-realtime-l1-1-2.dll").ConvertPerformanceCounterToAuxiliaryCounter
ConvertPerformanceCounterToAuxiliaryCounter.restype = ctypes.c_int
ConvertPerformanceCounterToAuxiliaryCounter.argtypes = [
    ctypes.c_ulonglong,  # ullPerformanceCounterValue : ULONGLONG
    ctypes.POINTER(ctypes.c_ulonglong),  # lpAuxiliaryCounterValue : 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')
ConvertPerformanceCounterToAuxiliaryCounter = Fiddle::Function.new(
  lib['ConvertPerformanceCounterToAuxiliaryCounter'],
  [
    -Fiddle::TYPE_LONG_LONG,  # ullPerformanceCounterValue : ULONGLONG
    Fiddle::TYPE_VOIDP,  # lpAuxiliaryCounterValue : 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 ConvertPerformanceCounterToAuxiliaryCounter(
        ullPerformanceCounterValue: u64,  // ULONGLONG
        lpAuxiliaryCounterValue: *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 ConvertPerformanceCounterToAuxiliaryCounter(ulong ullPerformanceCounterValue, out ulong lpAuxiliaryCounterValue, IntPtr lpConversionError);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-realtime-l1-1-2_ConvertPerformanceCounterToAuxiliaryCounter' -Namespace Win32 -PassThru
# $api::ConvertPerformanceCounterToAuxiliaryCounter(ullPerformanceCounterValue, lpAuxiliaryCounterValue, lpConversionError)
#uselib "api-ms-win-core-realtime-l1-1-2.dll"
#func global ConvertPerformanceCounterToAuxiliaryCounter "ConvertPerformanceCounterToAuxiliaryCounter" sptr, sptr, sptr
; ConvertPerformanceCounterToAuxiliaryCounter ullPerformanceCounterValue, varptr(lpAuxiliaryCounterValue), varptr(lpConversionError)   ; 戻り値は stat
; ullPerformanceCounterValue : ULONGLONG -> "sptr"
; lpAuxiliaryCounterValue : 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 ConvertPerformanceCounterToAuxiliaryCounter "ConvertPerformanceCounterToAuxiliaryCounter" int64, var, var
; res = ConvertPerformanceCounterToAuxiliaryCounter(ullPerformanceCounterValue, lpAuxiliaryCounterValue, lpConversionError)
; ullPerformanceCounterValue : ULONGLONG -> "int64"
; lpAuxiliaryCounterValue : 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)。
出力引数:
; HRESULT ConvertPerformanceCounterToAuxiliaryCounter(ULONGLONG ullPerformanceCounterValue, ULONGLONG* lpAuxiliaryCounterValue, ULONGLONG* lpConversionError)
#uselib "api-ms-win-core-realtime-l1-1-2.dll"
#cfunc global ConvertPerformanceCounterToAuxiliaryCounter "ConvertPerformanceCounterToAuxiliaryCounter" int64, var, var
; res = ConvertPerformanceCounterToAuxiliaryCounter(ullPerformanceCounterValue, lpAuxiliaryCounterValue, lpConversionError)
; ullPerformanceCounterValue : ULONGLONG -> "int64"
; lpAuxiliaryCounterValue : 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。
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")
	procConvertPerformanceCounterToAuxiliaryCounter = api_ms_win_core_realtime_l1_1_2.NewProc("ConvertPerformanceCounterToAuxiliaryCounter")
)

// ullPerformanceCounterValue (ULONGLONG), lpAuxiliaryCounterValue (ULONGLONG* out), lpConversionError (ULONGLONG* optional, out)
r1, _, err := procConvertPerformanceCounterToAuxiliaryCounter.Call(
	uintptr(ullPerformanceCounterValue),
	uintptr(lpAuxiliaryCounterValue),
	uintptr(lpConversionError),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function ConvertPerformanceCounterToAuxiliaryCounter(
  ullPerformanceCounterValue: UInt64;   // ULONGLONG
  lpAuxiliaryCounterValue: Pointer;   // ULONGLONG* out
  lpConversionError: Pointer   // ULONGLONG* optional, out
): Integer; stdcall;
  external 'api-ms-win-core-realtime-l1-1-2.dll' name 'ConvertPerformanceCounterToAuxiliaryCounter';
result := DllCall("api-ms-win-core-realtime-l1-1-2\ConvertPerformanceCounterToAuxiliaryCounter"
    , "Int64", ullPerformanceCounterValue   ; ULONGLONG
    , "Ptr", lpAuxiliaryCounterValue   ; ULONGLONG* out
    , "Ptr", lpConversionError   ; ULONGLONG* optional, out
    , "Int")   ; return: HRESULT
●ConvertPerformanceCounterToAuxiliaryCounter(ullPerformanceCounterValue, lpAuxiliaryCounterValue, lpConversionError) = DLL("api-ms-win-core-realtime-l1-1-2.dll", "int ConvertPerformanceCounterToAuxiliaryCounter(qword, void*, void*)")
# 呼び出し: ConvertPerformanceCounterToAuxiliaryCounter(ullPerformanceCounterValue, lpAuxiliaryCounterValue, lpConversionError)
# ullPerformanceCounterValue : ULONGLONG -> "qword"
# lpAuxiliaryCounterValue : 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 ConvertPerformanceCounterToAuxiliaryCounter(
    ullPerformanceCounterValue: u64, // ULONGLONG
    lpAuxiliaryCounterValue: [*c]u64, // ULONGLONG* out
    lpConversionError: [*c]u64 // ULONGLONG* optional, out
) callconv(std.os.windows.WINAPI) i32;
proc ConvertPerformanceCounterToAuxiliaryCounter(
    ullPerformanceCounterValue: uint64,  # ULONGLONG
    lpAuxiliaryCounterValue: ptr uint64,  # ULONGLONG* out
    lpConversionError: ptr uint64  # ULONGLONG* optional, out
): int32 {.importc: "ConvertPerformanceCounterToAuxiliaryCounter", stdcall, dynlib: "api-ms-win-core-realtime-l1-1-2.dll".}
pragma(lib, "api-ms-win-core-realtime-l1-1-2");
extern(Windows)
int ConvertPerformanceCounterToAuxiliaryCounter(
    ulong ullPerformanceCounterValue,   // ULONGLONG
    ulong* lpAuxiliaryCounterValue,   // ULONGLONG* out
    ulong* lpConversionError   // ULONGLONG* optional, out
);
ccall((:ConvertPerformanceCounterToAuxiliaryCounter, "api-ms-win-core-realtime-l1-1-2.dll"), stdcall, Int32,
      (UInt64, Ptr{UInt64}, Ptr{UInt64}),
      ullPerformanceCounterValue, lpAuxiliaryCounterValue, lpConversionError)
# ullPerformanceCounterValue : ULONGLONG -> UInt64
# lpAuxiliaryCounterValue : 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 ConvertPerformanceCounterToAuxiliaryCounter(
    uint64_t ullPerformanceCounterValue,
    uint64_t* lpAuxiliaryCounterValue,
    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.ConvertPerformanceCounterToAuxiliaryCounter(ullPerformanceCounterValue, lpAuxiliaryCounterValue, lpConversionError)
-- ullPerformanceCounterValue : ULONGLONG
-- lpAuxiliaryCounterValue : 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 ConvertPerformanceCounterToAuxiliaryCounter = lib.func('__stdcall', 'ConvertPerformanceCounterToAuxiliaryCounter', 'int32_t', ['uint64_t', 'uint64_t *', 'uint64_t *']);
// ConvertPerformanceCounterToAuxiliaryCounter(ullPerformanceCounterValue, lpAuxiliaryCounterValue, lpConversionError)
// ullPerformanceCounterValue : ULONGLONG -> 'uint64_t'
// lpAuxiliaryCounterValue : 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", {
  ConvertPerformanceCounterToAuxiliaryCounter: { parameters: ["u64", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.ConvertPerformanceCounterToAuxiliaryCounter(ullPerformanceCounterValue, lpAuxiliaryCounterValue, lpConversionError)
// ullPerformanceCounterValue : ULONGLONG -> "u64"
// lpAuxiliaryCounterValue : 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 ConvertPerformanceCounterToAuxiliaryCounter(
    uint64_t ullPerformanceCounterValue,
    uint64_t* lpAuxiliaryCounterValue,
    uint64_t* lpConversionError);
C, "api-ms-win-core-realtime-l1-1-2.dll");
// $ffi->ConvertPerformanceCounterToAuxiliaryCounter(ullPerformanceCounterValue, lpAuxiliaryCounterValue, lpConversionError);
// ullPerformanceCounterValue : ULONGLONG
// lpAuxiliaryCounterValue : 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 ConvertPerformanceCounterToAuxiliaryCounter(
        long ullPerformanceCounterValue,   // ULONGLONG
        LongByReference lpAuxiliaryCounterValue,   // 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 ConvertPerformanceCounterToAuxiliaryCounter = ConvertPerformanceCounterToAuxiliaryCounter(
    ullPerformanceCounterValue : UInt64,   # ULONGLONG
    lpAuxiliaryCounterValue : 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 ConvertPerformanceCounterToAuxiliaryCounterNative = Int32 Function(Uint64, Pointer<Uint64>, Pointer<Uint64>);
typedef ConvertPerformanceCounterToAuxiliaryCounterDart = int Function(int, Pointer<Uint64>, Pointer<Uint64>);
final ConvertPerformanceCounterToAuxiliaryCounter = DynamicLibrary.open('api-ms-win-core-realtime-l1-1-2.dll')
    .lookupFunction<ConvertPerformanceCounterToAuxiliaryCounterNative, ConvertPerformanceCounterToAuxiliaryCounterDart>('ConvertPerformanceCounterToAuxiliaryCounter');
// ullPerformanceCounterValue : ULONGLONG -> Uint64
// lpAuxiliaryCounterValue : 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 ConvertPerformanceCounterToAuxiliaryCounter(
  ullPerformanceCounterValue: UInt64;   // ULONGLONG
  lpAuxiliaryCounterValue: Pointer;   // ULONGLONG* out
  lpConversionError: Pointer   // ULONGLONG* optional, out
): Integer; stdcall;
  external 'api-ms-win-core-realtime-l1-1-2.dll' name 'ConvertPerformanceCounterToAuxiliaryCounter';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "ConvertPerformanceCounterToAuxiliaryCounter"
  c_ConvertPerformanceCounterToAuxiliaryCounter :: Word64 -> Ptr Word64 -> Ptr Word64 -> IO Int32
-- ullPerformanceCounterValue : ULONGLONG -> Word64
-- lpAuxiliaryCounterValue : 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 convertperformancecountertoauxiliarycounter =
  foreign "ConvertPerformanceCounterToAuxiliaryCounter"
    (uint64_t @-> (ptr uint64_t) @-> (ptr uint64_t) @-> returning int32_t)
(* ullPerformanceCounterValue : ULONGLONG -> uint64_t *)
(* lpAuxiliaryCounterValue : 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 ("ConvertPerformanceCounterToAuxiliaryCounter" convert-performance-counter-to-auxiliary-counter :convention :stdcall) :int32
  (ull-performance-counter-value :uint64)   ; ULONGLONG
  (lp-auxiliary-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 $ConvertPerformanceCounterToAuxiliaryCounter = Win32::API::More->new('api-ms-win-core-realtime-l1-1-2',
    'int ConvertPerformanceCounterToAuxiliaryCounter(UINT64 ullPerformanceCounterValue, LPVOID lpAuxiliaryCounterValue, LPVOID lpConversionError)');
# my $ret = $ConvertPerformanceCounterToAuxiliaryCounter->Call($ullPerformanceCounterValue, $lpAuxiliaryCounterValue, $lpConversionError);
# ullPerformanceCounterValue : ULONGLONG -> UINT64
# lpAuxiliaryCounterValue : 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。