ホーム › System.Diagnostics.Etw › TraceEvent
TraceEvent
関数クラシックETWイベントをトレースセッションに記録する。
シグネチャ
// ADVAPI32.dll
#include <windows.h>
WIN32_ERROR TraceEvent(
ULONGLONG TraceHandle,
EVENT_TRACE_HEADER* EventTrace
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| TraceHandle | ULONGLONG | in |
| EventTrace | EVENT_TRACE_HEADER* | in |
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 TraceEvent(
ULONGLONG TraceHandle,
EVENT_TRACE_HEADER* EventTrace
);[DllImport("ADVAPI32.dll", ExactSpelling = true)]
static extern uint TraceEvent(
ulong TraceHandle, // ULONGLONG
IntPtr EventTrace // EVENT_TRACE_HEADER*
);<DllImport("ADVAPI32.dll", ExactSpelling:=True)>
Public Shared Function TraceEvent(
TraceHandle As ULong, ' ULONGLONG
EventTrace As IntPtr ' EVENT_TRACE_HEADER*
) As UInteger
End Function' TraceHandle : ULONGLONG
' EventTrace : EVENT_TRACE_HEADER*
Declare PtrSafe Function TraceEvent Lib "advapi32" ( _
ByVal TraceHandle As LongLong, _
ByVal EventTrace 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
TraceEvent = ctypes.windll.advapi32.TraceEvent
TraceEvent.restype = wintypes.DWORD
TraceEvent.argtypes = [
ctypes.c_ulonglong, # TraceHandle : ULONGLONG
ctypes.c_void_p, # EventTrace : EVENT_TRACE_HEADER*
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ADVAPI32.dll')
TraceEvent = Fiddle::Function.new(
lib['TraceEvent'],
[
-Fiddle::TYPE_LONG_LONG, # TraceHandle : ULONGLONG
Fiddle::TYPE_VOIDP, # EventTrace : EVENT_TRACE_HEADER*
],
-Fiddle::TYPE_INT)#[link(name = "advapi32")]
extern "system" {
fn TraceEvent(
TraceHandle: u64, // ULONGLONG
EventTrace: *mut EVENT_TRACE_HEADER // EVENT_TRACE_HEADER*
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ADVAPI32.dll")]
public static extern uint TraceEvent(ulong TraceHandle, IntPtr EventTrace);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_TraceEvent' -Namespace Win32 -PassThru
# $api::TraceEvent(TraceHandle, EventTrace)#uselib "ADVAPI32.dll"
#func global TraceEvent "TraceEvent" sptr, sptr
; TraceEvent TraceHandle, varptr(EventTrace) ; 戻り値は stat
; TraceHandle : ULONGLONG -> "sptr"
; EventTrace : EVENT_TRACE_HEADER* -> "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 "ADVAPI32.dll" #cfunc global TraceEvent "TraceEvent" int64, var ; res = TraceEvent(TraceHandle, EventTrace) ; TraceHandle : ULONGLONG -> "int64" ; EventTrace : EVENT_TRACE_HEADER* -> "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 "ADVAPI32.dll" #cfunc global TraceEvent "TraceEvent" int64, sptr ; res = TraceEvent(TraceHandle, varptr(EventTrace)) ; TraceHandle : ULONGLONG -> "int64" ; EventTrace : EVENT_TRACE_HEADER* -> "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:
; WIN32_ERROR TraceEvent(ULONGLONG TraceHandle, EVENT_TRACE_HEADER* EventTrace) #uselib "ADVAPI32.dll" #cfunc global TraceEvent "TraceEvent" int64, var ; res = TraceEvent(TraceHandle, EventTrace) ; TraceHandle : ULONGLONG -> "int64" ; EventTrace : EVENT_TRACE_HEADER* -> "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。; WIN32_ERROR TraceEvent(ULONGLONG TraceHandle, EVENT_TRACE_HEADER* EventTrace) #uselib "ADVAPI32.dll" #cfunc global TraceEvent "TraceEvent" int64, intptr ; res = TraceEvent(TraceHandle, varptr(EventTrace)) ; TraceHandle : ULONGLONG -> "int64" ; EventTrace : EVENT_TRACE_HEADER* -> "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 (
advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
procTraceEvent = advapi32.NewProc("TraceEvent")
)
// TraceHandle (ULONGLONG), EventTrace (EVENT_TRACE_HEADER*)
r1, _, err := procTraceEvent.Call(
uintptr(TraceHandle),
uintptr(EventTrace),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // WIN32_ERRORfunction TraceEvent(
TraceHandle: UInt64; // ULONGLONG
EventTrace: Pointer // EVENT_TRACE_HEADER*
): DWORD; stdcall;
external 'ADVAPI32.dll' name 'TraceEvent';result := DllCall("ADVAPI32\TraceEvent"
, "Int64", TraceHandle ; ULONGLONG
, "Ptr", EventTrace ; EVENT_TRACE_HEADER*
, "UInt") ; return: WIN32_ERROR●TraceEvent(TraceHandle, EventTrace) = DLL("ADVAPI32.dll", "dword TraceEvent(qword, void*)")
# 呼び出し: TraceEvent(TraceHandle, EventTrace)
# TraceHandle : ULONGLONG -> "qword"
# EventTrace : EVENT_TRACE_HEADER* -> "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)。