ホーム › System.Diagnostics.Etw › StartTraceA
StartTraceA
関数指定したプロパティでイベントトレースセッションを開始する(ANSI版)。
シグネチャ
// ADVAPI32.dll (ANSI / -A)
#include <windows.h>
WIN32_ERROR StartTraceA(
ULONGLONG* TraceId,
LPCSTR InstanceName,
EVENT_TRACE_PROPERTIES* Properties
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| TraceId | ULONGLONG* | out |
| InstanceName | LPCSTR | in |
| Properties | EVENT_TRACE_PROPERTIES* | inout |
戻り値の型: WIN32_ERROR
各言語での呼び出し定義
// ADVAPI32.dll (ANSI / -A)
#include <windows.h>
WIN32_ERROR StartTraceA(
ULONGLONG* TraceId,
LPCSTR InstanceName,
EVENT_TRACE_PROPERTIES* Properties
);[DllImport("ADVAPI32.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern uint StartTraceA(
out ulong TraceId, // ULONGLONG* out
[MarshalAs(UnmanagedType.LPStr)] string InstanceName, // LPCSTR
IntPtr Properties // EVENT_TRACE_PROPERTIES* in/out
);<DllImport("ADVAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function StartTraceA(
<Out> ByRef TraceId As ULong, ' ULONGLONG* out
<MarshalAs(UnmanagedType.LPStr)> InstanceName As String, ' LPCSTR
Properties As IntPtr ' EVENT_TRACE_PROPERTIES* in/out
) As UInteger
End Function' TraceId : ULONGLONG* out
' InstanceName : LPCSTR
' Properties : EVENT_TRACE_PROPERTIES* in/out
Declare PtrSafe Function StartTraceA Lib "advapi32" ( _
ByRef TraceId As LongLong, _
ByVal InstanceName As String, _
ByVal Properties 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
StartTraceA = ctypes.windll.advapi32.StartTraceA
StartTraceA.restype = wintypes.DWORD
StartTraceA.argtypes = [
ctypes.POINTER(ctypes.c_ulonglong), # TraceId : ULONGLONG* out
wintypes.LPCSTR, # InstanceName : LPCSTR
ctypes.c_void_p, # Properties : EVENT_TRACE_PROPERTIES* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ADVAPI32.dll')
StartTraceA = Fiddle::Function.new(
lib['StartTraceA'],
[
Fiddle::TYPE_VOIDP, # TraceId : ULONGLONG* out
Fiddle::TYPE_VOIDP, # InstanceName : LPCSTR
Fiddle::TYPE_VOIDP, # Properties : EVENT_TRACE_PROPERTIES* in/out
],
-Fiddle::TYPE_INT)#[link(name = "advapi32")]
extern "system" {
fn StartTraceA(
TraceId: *mut u64, // ULONGLONG* out
InstanceName: *const u8, // LPCSTR
Properties: *mut EVENT_TRACE_PROPERTIES // EVENT_TRACE_PROPERTIES* in/out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ADVAPI32.dll", CharSet = CharSet.Ansi)]
public static extern uint StartTraceA(out ulong TraceId, [MarshalAs(UnmanagedType.LPStr)] string InstanceName, IntPtr Properties);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_StartTraceA' -Namespace Win32 -PassThru
# $api::StartTraceA(TraceId, InstanceName, Properties)#uselib "ADVAPI32.dll"
#func global StartTraceA "StartTraceA" sptr, sptr, sptr
; StartTraceA varptr(TraceId), InstanceName, varptr(Properties) ; 戻り値は stat
; TraceId : ULONGLONG* out -> "sptr"
; InstanceName : LPCSTR -> "sptr"
; Properties : EVENT_TRACE_PROPERTIES* in/out -> "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 StartTraceA "StartTraceA" var, str, var ; res = StartTraceA(TraceId, InstanceName, Properties) ; TraceId : ULONGLONG* out -> "var" ; InstanceName : LPCSTR -> "str" ; Properties : EVENT_TRACE_PROPERTIES* in/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。#uselib "ADVAPI32.dll" #cfunc global StartTraceA "StartTraceA" sptr, str, sptr ; res = StartTraceA(varptr(TraceId), InstanceName, varptr(Properties)) ; TraceId : ULONGLONG* out -> "sptr" ; InstanceName : LPCSTR -> "str" ; Properties : EVENT_TRACE_PROPERTIES* in/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))。
出力引数:
; WIN32_ERROR StartTraceA(ULONGLONG* TraceId, LPCSTR InstanceName, EVENT_TRACE_PROPERTIES* Properties) #uselib "ADVAPI32.dll" #cfunc global StartTraceA "StartTraceA" var, str, var ; res = StartTraceA(TraceId, InstanceName, Properties) ; TraceId : ULONGLONG* out -> "var" ; InstanceName : LPCSTR -> "str" ; Properties : EVENT_TRACE_PROPERTIES* in/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。; WIN32_ERROR StartTraceA(ULONGLONG* TraceId, LPCSTR InstanceName, EVENT_TRACE_PROPERTIES* Properties) #uselib "ADVAPI32.dll" #cfunc global StartTraceA "StartTraceA" intptr, str, intptr ; res = StartTraceA(varptr(TraceId), InstanceName, varptr(Properties)) ; TraceId : ULONGLONG* out -> "intptr" ; InstanceName : LPCSTR -> "str" ; Properties : EVENT_TRACE_PROPERTIES* in/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 (
advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
procStartTraceA = advapi32.NewProc("StartTraceA")
)
// TraceId (ULONGLONG* out), InstanceName (LPCSTR), Properties (EVENT_TRACE_PROPERTIES* in/out)
r1, _, err := procStartTraceA.Call(
uintptr(TraceId),
uintptr(unsafe.Pointer(windows.BytePtrFromString(InstanceName))),
uintptr(Properties),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // WIN32_ERRORfunction StartTraceA(
TraceId: Pointer; // ULONGLONG* out
InstanceName: PAnsiChar; // LPCSTR
Properties: Pointer // EVENT_TRACE_PROPERTIES* in/out
): DWORD; stdcall;
external 'ADVAPI32.dll' name 'StartTraceA';result := DllCall("ADVAPI32\StartTraceA"
, "Ptr", TraceId ; ULONGLONG* out
, "AStr", InstanceName ; LPCSTR
, "Ptr", Properties ; EVENT_TRACE_PROPERTIES* in/out
, "UInt") ; return: WIN32_ERROR●StartTraceA(TraceId, InstanceName, Properties) = DLL("ADVAPI32.dll", "dword StartTraceA(void*, char*, void*)")
# 呼び出し: StartTraceA(TraceId, InstanceName, Properties)
# TraceId : ULONGLONG* out -> "void*"
# InstanceName : LPCSTR -> "char*"
# Properties : EVENT_TRACE_PROPERTIES* in/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)。