Win32 API 日本語リファレンス
ホームSystem.Diagnostics.Etw › SetTraceCallback

SetTraceCallback

関数
指定したGUIDのイベントに対するコールバック関数を設定する。
DLLADVAPI32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// ADVAPI32.dll
#include <windows.h>

WIN32_ERROR SetTraceCallback(
    const GUID* pGuid,
    PEVENT_CALLBACK EventCallback
);

パラメーター

名前方向
pGuidGUID*in
EventCallbackPEVENT_CALLBACKin

戻り値の型: WIN32_ERROR

各言語での呼び出し定義

// ADVAPI32.dll
#include <windows.h>

WIN32_ERROR SetTraceCallback(
    const GUID* pGuid,
    PEVENT_CALLBACK EventCallback
);
[DllImport("ADVAPI32.dll", ExactSpelling = true)]
static extern uint SetTraceCallback(
    ref Guid pGuid,   // GUID*
    IntPtr EventCallback   // PEVENT_CALLBACK
);
<DllImport("ADVAPI32.dll", ExactSpelling:=True)>
Public Shared Function SetTraceCallback(
    ByRef pGuid As Guid,   ' GUID*
    EventCallback As IntPtr   ' PEVENT_CALLBACK
) As UInteger
End Function
' pGuid : GUID*
' EventCallback : PEVENT_CALLBACK
Declare PtrSafe Function SetTraceCallback Lib "advapi32" ( _
    ByVal pGuid As LongPtr, _
    ByVal EventCallback 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

SetTraceCallback = ctypes.windll.advapi32.SetTraceCallback
SetTraceCallback.restype = wintypes.DWORD
SetTraceCallback.argtypes = [
    ctypes.c_void_p,  # pGuid : GUID*
    ctypes.c_void_p,  # EventCallback : PEVENT_CALLBACK
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
SetTraceCallback = Fiddle::Function.new(
  lib['SetTraceCallback'],
  [
    Fiddle::TYPE_VOIDP,  # pGuid : GUID*
    Fiddle::TYPE_VOIDP,  # EventCallback : PEVENT_CALLBACK
  ],
  -Fiddle::TYPE_INT)
#[link(name = "advapi32")]
extern "system" {
    fn SetTraceCallback(
        pGuid: *const GUID,  // GUID*
        EventCallback: *const core::ffi::c_void  // PEVENT_CALLBACK
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("ADVAPI32.dll")]
public static extern uint SetTraceCallback(ref Guid pGuid, IntPtr EventCallback);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_SetTraceCallback' -Namespace Win32 -PassThru
# $api::SetTraceCallback(pGuid, EventCallback)
#uselib "ADVAPI32.dll"
#func global SetTraceCallback "SetTraceCallback" sptr, sptr
; SetTraceCallback varptr(pGuid), EventCallback   ; 戻り値は stat
; pGuid : GUID* -> "sptr"
; EventCallback : PEVENT_CALLBACK -> "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 "ADVAPI32.dll"
#cfunc global SetTraceCallback "SetTraceCallback" var, sptr
; res = SetTraceCallback(pGuid, EventCallback)
; pGuid : GUID* -> "var"
; EventCallback : PEVENT_CALLBACK -> "sptr"
; ※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。
出力引数:
; WIN32_ERROR SetTraceCallback(GUID* pGuid, PEVENT_CALLBACK EventCallback)
#uselib "ADVAPI32.dll"
#cfunc global SetTraceCallback "SetTraceCallback" var, intptr
; res = SetTraceCallback(pGuid, EventCallback)
; pGuid : GUID* -> "var"
; EventCallback : PEVENT_CALLBACK -> "intptr"
; ※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 (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procSetTraceCallback = advapi32.NewProc("SetTraceCallback")
)

// pGuid (GUID*), EventCallback (PEVENT_CALLBACK)
r1, _, err := procSetTraceCallback.Call(
	uintptr(pGuid),
	uintptr(EventCallback),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // WIN32_ERROR
function SetTraceCallback(
  pGuid: PGUID;   // GUID*
  EventCallback: Pointer   // PEVENT_CALLBACK
): DWORD; stdcall;
  external 'ADVAPI32.dll' name 'SetTraceCallback';
result := DllCall("ADVAPI32\SetTraceCallback"
    , "Ptr", pGuid   ; GUID*
    , "Ptr", EventCallback   ; PEVENT_CALLBACK
    , "UInt")   ; return: WIN32_ERROR
●SetTraceCallback(pGuid, EventCallback) = DLL("ADVAPI32.dll", "dword SetTraceCallback(void*, void*)")
# 呼び出し: SetTraceCallback(pGuid, EventCallback)
# pGuid : GUID* -> "void*"
# EventCallback : PEVENT_CALLBACK -> "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)。