Win32 API 日本語リファレンス
ホームSystem.Performance.HardwareCounterProfiling › EnableThreadProfiling

EnableThreadProfiling

関数
指定スレッドのハードウェアカウンタプロファイリングを有効化する。
DLLKERNEL32.dll呼出規約winapi対応OSWindows 7 以降

シグネチャ

// KERNEL32.dll
#include <windows.h>

DWORD EnableThreadProfiling(
    HANDLE ThreadHandle,
    DWORD Flags,
    ULONGLONG HardwareCounters,
    HANDLE* PerformanceDataHandle
);

パラメーター

名前方向
ThreadHandleHANDLEin
FlagsDWORDin
HardwareCountersULONGLONGin
PerformanceDataHandleHANDLE*out

戻り値の型: DWORD

各言語での呼び出し定義

// KERNEL32.dll
#include <windows.h>

DWORD EnableThreadProfiling(
    HANDLE ThreadHandle,
    DWORD Flags,
    ULONGLONG HardwareCounters,
    HANDLE* PerformanceDataHandle
);
[DllImport("KERNEL32.dll", ExactSpelling = true)]
static extern uint EnableThreadProfiling(
    IntPtr ThreadHandle,   // HANDLE
    uint Flags,   // DWORD
    ulong HardwareCounters,   // ULONGLONG
    IntPtr PerformanceDataHandle   // HANDLE* out
);
<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function EnableThreadProfiling(
    ThreadHandle As IntPtr,   ' HANDLE
    Flags As UInteger,   ' DWORD
    HardwareCounters As ULong,   ' ULONGLONG
    PerformanceDataHandle As IntPtr   ' HANDLE* out
) As UInteger
End Function
' ThreadHandle : HANDLE
' Flags : DWORD
' HardwareCounters : ULONGLONG
' PerformanceDataHandle : HANDLE* out
Declare PtrSafe Function EnableThreadProfiling Lib "kernel32" ( _
    ByVal ThreadHandle As LongPtr, _
    ByVal Flags As Long, _
    ByVal HardwareCounters As LongLong, _
    ByVal PerformanceDataHandle 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

EnableThreadProfiling = ctypes.windll.kernel32.EnableThreadProfiling
EnableThreadProfiling.restype = wintypes.DWORD
EnableThreadProfiling.argtypes = [
    wintypes.HANDLE,  # ThreadHandle : HANDLE
    wintypes.DWORD,  # Flags : DWORD
    ctypes.c_ulonglong,  # HardwareCounters : ULONGLONG
    ctypes.c_void_p,  # PerformanceDataHandle : HANDLE* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
EnableThreadProfiling = Fiddle::Function.new(
  lib['EnableThreadProfiling'],
  [
    Fiddle::TYPE_VOIDP,  # ThreadHandle : HANDLE
    -Fiddle::TYPE_INT,  # Flags : DWORD
    -Fiddle::TYPE_LONG_LONG,  # HardwareCounters : ULONGLONG
    Fiddle::TYPE_VOIDP,  # PerformanceDataHandle : HANDLE* out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "kernel32")]
extern "system" {
    fn EnableThreadProfiling(
        ThreadHandle: *mut core::ffi::c_void,  // HANDLE
        Flags: u32,  // DWORD
        HardwareCounters: u64,  // ULONGLONG
        PerformanceDataHandle: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("KERNEL32.dll")]
public static extern uint EnableThreadProfiling(IntPtr ThreadHandle, uint Flags, ulong HardwareCounters, IntPtr PerformanceDataHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_EnableThreadProfiling' -Namespace Win32 -PassThru
# $api::EnableThreadProfiling(ThreadHandle, Flags, HardwareCounters, PerformanceDataHandle)
#uselib "KERNEL32.dll"
#func global EnableThreadProfiling "EnableThreadProfiling" sptr, sptr, sptr, sptr
; EnableThreadProfiling ThreadHandle, Flags, HardwareCounters, PerformanceDataHandle   ; 戻り値は stat
; ThreadHandle : HANDLE -> "sptr"
; Flags : DWORD -> "sptr"
; HardwareCounters : ULONGLONG -> "sptr"
; PerformanceDataHandle : HANDLE* 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。
#uselib "KERNEL32.dll"
#cfunc global EnableThreadProfiling "EnableThreadProfiling" sptr, int, int64, sptr
; res = EnableThreadProfiling(ThreadHandle, Flags, HardwareCounters, PerformanceDataHandle)
; ThreadHandle : HANDLE -> "sptr"
; Flags : DWORD -> "int"
; HardwareCounters : ULONGLONG -> "int64"
; PerformanceDataHandle : HANDLE* out -> "sptr"
; ※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)。
; DWORD EnableThreadProfiling(HANDLE ThreadHandle, DWORD Flags, ULONGLONG HardwareCounters, HANDLE* PerformanceDataHandle)
#uselib "KERNEL32.dll"
#cfunc global EnableThreadProfiling "EnableThreadProfiling" intptr, int, int64, intptr
; res = EnableThreadProfiling(ThreadHandle, Flags, HardwareCounters, PerformanceDataHandle)
; ThreadHandle : HANDLE -> "intptr"
; Flags : DWORD -> "int"
; HardwareCounters : ULONGLONG -> "int64"
; PerformanceDataHandle : HANDLE* out -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procEnableThreadProfiling = kernel32.NewProc("EnableThreadProfiling")
)

// ThreadHandle (HANDLE), Flags (DWORD), HardwareCounters (ULONGLONG), PerformanceDataHandle (HANDLE* out)
r1, _, err := procEnableThreadProfiling.Call(
	uintptr(ThreadHandle),
	uintptr(Flags),
	uintptr(HardwareCounters),
	uintptr(PerformanceDataHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function EnableThreadProfiling(
  ThreadHandle: THandle;   // HANDLE
  Flags: DWORD;   // DWORD
  HardwareCounters: UInt64;   // ULONGLONG
  PerformanceDataHandle: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'KERNEL32.dll' name 'EnableThreadProfiling';
result := DllCall("KERNEL32\EnableThreadProfiling"
    , "Ptr", ThreadHandle   ; HANDLE
    , "UInt", Flags   ; DWORD
    , "Int64", HardwareCounters   ; ULONGLONG
    , "Ptr", PerformanceDataHandle   ; HANDLE* out
    , "UInt")   ; return: DWORD
●EnableThreadProfiling(ThreadHandle, Flags, HardwareCounters, PerformanceDataHandle) = DLL("KERNEL32.dll", "dword EnableThreadProfiling(void*, dword, qword, void*)")
# 呼び出し: EnableThreadProfiling(ThreadHandle, Flags, HardwareCounters, PerformanceDataHandle)
# ThreadHandle : HANDLE -> "void*"
# Flags : DWORD -> "dword"
# HardwareCounters : ULONGLONG -> "qword"
# PerformanceDataHandle : HANDLE* 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)。