ホーム › System.Diagnostics.Etw › RegisterTraceGuidsW
RegisterTraceGuidsW
関数クラシックETWプロバイダーのトレースGUIDを登録する(Unicode版)。
シグネチャ
// ADVAPI32.dll (Unicode / -W)
#include <windows.h>
DWORD RegisterTraceGuidsW(
WMIDPREQUEST RequestAddress,
void* RequestContext, // optional
const GUID* ControlGuid,
DWORD GuidCount,
TRACE_GUID_REGISTRATION* TraceGuidReg, // optional
LPCWSTR MofImagePath, // optional
LPCWSTR MofResourceName, // optional
ULONGLONG* RegistrationHandle
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| RequestAddress | WMIDPREQUEST | in | 有効化・無効化要求を処理するコントロールコールバック関数。 |
| RequestContext | void* | inoptional | コールバックへそのまま渡されるユーザーコンテキスト。NULL可。 |
| ControlGuid | GUID* | in | プロバイダを識別するコントロールGUID。 |
| GuidCount | DWORD | in | TraceGuidReg配列のトレースGUID数。 |
| TraceGuidReg | TRACE_GUID_REGISTRATION* | inoptional | 登録するイベントクラスGUIDの配列(TRACE_GUID_REGISTRATION)。 |
| MofImagePath | LPCWSTR | inoptional | MOFリソースを含むイメージのパスを指すUnicode文字列。NULL可。 |
| MofResourceName | LPCWSTR | inoptional | MOFリソース名を指すUnicode文字列。NULL可。 |
| RegistrationHandle | ULONGLONG* | out | 登録結果のハンドルを受け取る出力ポインタ。 |
戻り値の型: DWORD
各言語での呼び出し定義
// ADVAPI32.dll (Unicode / -W)
#include <windows.h>
DWORD RegisterTraceGuidsW(
WMIDPREQUEST RequestAddress,
void* RequestContext, // optional
const GUID* ControlGuid,
DWORD GuidCount,
TRACE_GUID_REGISTRATION* TraceGuidReg, // optional
LPCWSTR MofImagePath, // optional
LPCWSTR MofResourceName, // optional
ULONGLONG* RegistrationHandle
);[DllImport("ADVAPI32.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern uint RegisterTraceGuidsW(
IntPtr RequestAddress, // WMIDPREQUEST
IntPtr RequestContext, // void* optional
ref Guid ControlGuid, // GUID*
uint GuidCount, // DWORD
IntPtr TraceGuidReg, // TRACE_GUID_REGISTRATION* optional
[MarshalAs(UnmanagedType.LPWStr)] string MofImagePath, // LPCWSTR optional
[MarshalAs(UnmanagedType.LPWStr)] string MofResourceName, // LPCWSTR optional
out ulong RegistrationHandle // ULONGLONG* out
);<DllImport("ADVAPI32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RegisterTraceGuidsW(
RequestAddress As IntPtr, ' WMIDPREQUEST
RequestContext As IntPtr, ' void* optional
ByRef ControlGuid As Guid, ' GUID*
GuidCount As UInteger, ' DWORD
TraceGuidReg As IntPtr, ' TRACE_GUID_REGISTRATION* optional
<MarshalAs(UnmanagedType.LPWStr)> MofImagePath As String, ' LPCWSTR optional
<MarshalAs(UnmanagedType.LPWStr)> MofResourceName As String, ' LPCWSTR optional
<Out> ByRef RegistrationHandle As ULong ' ULONGLONG* out
) As UInteger
End Function' RequestAddress : WMIDPREQUEST
' RequestContext : void* optional
' ControlGuid : GUID*
' GuidCount : DWORD
' TraceGuidReg : TRACE_GUID_REGISTRATION* optional
' MofImagePath : LPCWSTR optional
' MofResourceName : LPCWSTR optional
' RegistrationHandle : ULONGLONG* out
Declare PtrSafe Function RegisterTraceGuidsW Lib "advapi32" ( _
ByVal RequestAddress As LongPtr, _
ByVal RequestContext As LongPtr, _
ByVal ControlGuid As LongPtr, _
ByVal GuidCount As Long, _
ByVal TraceGuidReg As LongPtr, _
ByVal MofImagePath As LongPtr, _
ByVal MofResourceName As LongPtr, _
ByRef RegistrationHandle As LongLong) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
RegisterTraceGuidsW = ctypes.windll.advapi32.RegisterTraceGuidsW
RegisterTraceGuidsW.restype = wintypes.DWORD
RegisterTraceGuidsW.argtypes = [
ctypes.c_void_p, # RequestAddress : WMIDPREQUEST
ctypes.POINTER(None), # RequestContext : void* optional
ctypes.c_void_p, # ControlGuid : GUID*
wintypes.DWORD, # GuidCount : DWORD
ctypes.c_void_p, # TraceGuidReg : TRACE_GUID_REGISTRATION* optional
wintypes.LPCWSTR, # MofImagePath : LPCWSTR optional
wintypes.LPCWSTR, # MofResourceName : LPCWSTR optional
ctypes.POINTER(ctypes.c_ulonglong), # RegistrationHandle : ULONGLONG* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ADVAPI32.dll')
RegisterTraceGuidsW = Fiddle::Function.new(
lib['RegisterTraceGuidsW'],
[
Fiddle::TYPE_VOIDP, # RequestAddress : WMIDPREQUEST
Fiddle::TYPE_VOIDP, # RequestContext : void* optional
Fiddle::TYPE_VOIDP, # ControlGuid : GUID*
-Fiddle::TYPE_INT, # GuidCount : DWORD
Fiddle::TYPE_VOIDP, # TraceGuidReg : TRACE_GUID_REGISTRATION* optional
Fiddle::TYPE_VOIDP, # MofImagePath : LPCWSTR optional
Fiddle::TYPE_VOIDP, # MofResourceName : LPCWSTR optional
Fiddle::TYPE_VOIDP, # RegistrationHandle : ULONGLONG* out
],
-Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"#[link(name = "advapi32")]
extern "system" {
fn RegisterTraceGuidsW(
RequestAddress: *const core::ffi::c_void, // WMIDPREQUEST
RequestContext: *mut (), // void* optional
ControlGuid: *const GUID, // GUID*
GuidCount: u32, // DWORD
TraceGuidReg: *mut TRACE_GUID_REGISTRATION, // TRACE_GUID_REGISTRATION* optional
MofImagePath: *const u16, // LPCWSTR optional
MofResourceName: *const u16, // LPCWSTR optional
RegistrationHandle: *mut u64 // ULONGLONG* out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ADVAPI32.dll", CharSet = CharSet.Unicode)]
public static extern uint RegisterTraceGuidsW(IntPtr RequestAddress, IntPtr RequestContext, ref Guid ControlGuid, uint GuidCount, IntPtr TraceGuidReg, [MarshalAs(UnmanagedType.LPWStr)] string MofImagePath, [MarshalAs(UnmanagedType.LPWStr)] string MofResourceName, out ulong RegistrationHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_RegisterTraceGuidsW' -Namespace Win32 -PassThru
# $api::RegisterTraceGuidsW(RequestAddress, RequestContext, ControlGuid, GuidCount, TraceGuidReg, MofImagePath, MofResourceName, RegistrationHandle)#uselib "ADVAPI32.dll"
#func global RegisterTraceGuidsW "RegisterTraceGuidsW" wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr
; RegisterTraceGuidsW RequestAddress, RequestContext, varptr(ControlGuid), GuidCount, varptr(TraceGuidReg), MofImagePath, MofResourceName, varptr(RegistrationHandle) ; 戻り値は stat
; RequestAddress : WMIDPREQUEST -> "wptr"
; RequestContext : void* optional -> "wptr"
; ControlGuid : GUID* -> "wptr"
; GuidCount : DWORD -> "wptr"
; TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> "wptr"
; MofImagePath : LPCWSTR optional -> "wptr"
; MofResourceName : LPCWSTR optional -> "wptr"
; RegistrationHandle : ULONGLONG* out -> "wptr"
; ※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 RegisterTraceGuidsW "RegisterTraceGuidsW" sptr, sptr, var, int, var, wstr, wstr, var ; res = RegisterTraceGuidsW(RequestAddress, RequestContext, ControlGuid, GuidCount, TraceGuidReg, MofImagePath, MofResourceName, RegistrationHandle) ; RequestAddress : WMIDPREQUEST -> "sptr" ; RequestContext : void* optional -> "sptr" ; ControlGuid : GUID* -> "var" ; GuidCount : DWORD -> "int" ; TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> "var" ; MofImagePath : LPCWSTR optional -> "wstr" ; MofResourceName : LPCWSTR optional -> "wstr" ; RegistrationHandle : ULONGLONG* 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 RegisterTraceGuidsW "RegisterTraceGuidsW" sptr, sptr, sptr, int, sptr, wstr, wstr, sptr ; res = RegisterTraceGuidsW(RequestAddress, RequestContext, varptr(ControlGuid), GuidCount, varptr(TraceGuidReg), MofImagePath, MofResourceName, varptr(RegistrationHandle)) ; RequestAddress : WMIDPREQUEST -> "sptr" ; RequestContext : void* optional -> "sptr" ; ControlGuid : GUID* -> "sptr" ; GuidCount : DWORD -> "int" ; TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> "sptr" ; MofImagePath : LPCWSTR optional -> "wstr" ; MofResourceName : LPCWSTR optional -> "wstr" ; RegistrationHandle : ULONGLONG* 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:
; DWORD RegisterTraceGuidsW(WMIDPREQUEST RequestAddress, void* RequestContext, GUID* ControlGuid, DWORD GuidCount, TRACE_GUID_REGISTRATION* TraceGuidReg, LPCWSTR MofImagePath, LPCWSTR MofResourceName, ULONGLONG* RegistrationHandle) #uselib "ADVAPI32.dll" #cfunc global RegisterTraceGuidsW "RegisterTraceGuidsW" intptr, intptr, var, int, var, wstr, wstr, var ; res = RegisterTraceGuidsW(RequestAddress, RequestContext, ControlGuid, GuidCount, TraceGuidReg, MofImagePath, MofResourceName, RegistrationHandle) ; RequestAddress : WMIDPREQUEST -> "intptr" ; RequestContext : void* optional -> "intptr" ; ControlGuid : GUID* -> "var" ; GuidCount : DWORD -> "int" ; TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> "var" ; MofImagePath : LPCWSTR optional -> "wstr" ; MofResourceName : LPCWSTR optional -> "wstr" ; RegistrationHandle : ULONGLONG* 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。; DWORD RegisterTraceGuidsW(WMIDPREQUEST RequestAddress, void* RequestContext, GUID* ControlGuid, DWORD GuidCount, TRACE_GUID_REGISTRATION* TraceGuidReg, LPCWSTR MofImagePath, LPCWSTR MofResourceName, ULONGLONG* RegistrationHandle) #uselib "ADVAPI32.dll" #cfunc global RegisterTraceGuidsW "RegisterTraceGuidsW" intptr, intptr, intptr, int, intptr, wstr, wstr, intptr ; res = RegisterTraceGuidsW(RequestAddress, RequestContext, varptr(ControlGuid), GuidCount, varptr(TraceGuidReg), MofImagePath, MofResourceName, varptr(RegistrationHandle)) ; RequestAddress : WMIDPREQUEST -> "intptr" ; RequestContext : void* optional -> "intptr" ; ControlGuid : GUID* -> "intptr" ; GuidCount : DWORD -> "int" ; TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> "intptr" ; MofImagePath : LPCWSTR optional -> "wstr" ; MofResourceName : LPCWSTR optional -> "wstr" ; RegistrationHandle : ULONGLONG* 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")
procRegisterTraceGuidsW = advapi32.NewProc("RegisterTraceGuidsW")
)
// RequestAddress (WMIDPREQUEST), RequestContext (void* optional), ControlGuid (GUID*), GuidCount (DWORD), TraceGuidReg (TRACE_GUID_REGISTRATION* optional), MofImagePath (LPCWSTR optional), MofResourceName (LPCWSTR optional), RegistrationHandle (ULONGLONG* out)
r1, _, err := procRegisterTraceGuidsW.Call(
uintptr(RequestAddress),
uintptr(RequestContext),
uintptr(ControlGuid),
uintptr(GuidCount),
uintptr(TraceGuidReg),
uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(MofImagePath))),
uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(MofResourceName))),
uintptr(RegistrationHandle),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction RegisterTraceGuidsW(
RequestAddress: Pointer; // WMIDPREQUEST
RequestContext: Pointer; // void* optional
ControlGuid: PGUID; // GUID*
GuidCount: DWORD; // DWORD
TraceGuidReg: Pointer; // TRACE_GUID_REGISTRATION* optional
MofImagePath: PWideChar; // LPCWSTR optional
MofResourceName: PWideChar; // LPCWSTR optional
RegistrationHandle: Pointer // ULONGLONG* out
): DWORD; stdcall;
external 'ADVAPI32.dll' name 'RegisterTraceGuidsW';result := DllCall("ADVAPI32\RegisterTraceGuidsW"
, "Ptr", RequestAddress ; WMIDPREQUEST
, "Ptr", RequestContext ; void* optional
, "Ptr", ControlGuid ; GUID*
, "UInt", GuidCount ; DWORD
, "Ptr", TraceGuidReg ; TRACE_GUID_REGISTRATION* optional
, "WStr", MofImagePath ; LPCWSTR optional
, "WStr", MofResourceName ; LPCWSTR optional
, "Ptr", RegistrationHandle ; ULONGLONG* out
, "UInt") ; return: DWORD●RegisterTraceGuidsW(RequestAddress, RequestContext, ControlGuid, GuidCount, TraceGuidReg, MofImagePath, MofResourceName, RegistrationHandle) = DLL("ADVAPI32.dll", "dword RegisterTraceGuidsW(void*, void*, void*, dword, void*, char*, char*, void*)")
# 呼び出し: RegisterTraceGuidsW(RequestAddress, RequestContext, ControlGuid, GuidCount, TraceGuidReg, MofImagePath, MofResourceName, RegistrationHandle)
# RequestAddress : WMIDPREQUEST -> "void*"
# RequestContext : void* optional -> "void*"
# ControlGuid : GUID* -> "void*"
# GuidCount : DWORD -> "dword"
# TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> "void*"
# MofImagePath : LPCWSTR optional -> "char*"
# MofResourceName : LPCWSTR optional -> "char*"
# RegistrationHandle : ULONGLONG* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。const std = @import("std");
extern "advapi32" fn RegisterTraceGuidsW(
RequestAddress: ?*anyopaque, // WMIDPREQUEST
RequestContext: ?*anyopaque, // void* optional
ControlGuid: [*c]GUID, // GUID*
GuidCount: u32, // DWORD
TraceGuidReg: [*c]TRACE_GUID_REGISTRATION, // TRACE_GUID_REGISTRATION* optional
MofImagePath: [*c]const u16, // LPCWSTR optional
MofResourceName: [*c]const u16, // LPCWSTR optional
RegistrationHandle: [*c]u64 // ULONGLONG* out
) callconv(std.os.windows.WINAPI) u32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。proc RegisterTraceGuidsW(
RequestAddress: pointer, # WMIDPREQUEST
RequestContext: pointer, # void* optional
ControlGuid: ptr GUID, # GUID*
GuidCount: uint32, # DWORD
TraceGuidReg: ptr TRACE_GUID_REGISTRATION, # TRACE_GUID_REGISTRATION* optional
MofImagePath: WideCString, # LPCWSTR optional
MofResourceName: WideCString, # LPCWSTR optional
RegistrationHandle: ptr uint64 # ULONGLONG* out
): uint32 {.importc: "RegisterTraceGuidsW", stdcall, dynlib: "ADVAPI32.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。pragma(lib, "advapi32");
extern(Windows)
uint RegisterTraceGuidsW(
void* RequestAddress, // WMIDPREQUEST
void* RequestContext, // void* optional
GUID* ControlGuid, // GUID*
uint GuidCount, // DWORD
TRACE_GUID_REGISTRATION* TraceGuidReg, // TRACE_GUID_REGISTRATION* optional
const(wchar)* MofImagePath, // LPCWSTR optional
const(wchar)* MofResourceName, // LPCWSTR optional
ulong* RegistrationHandle // ULONGLONG* out
);ccall((:RegisterTraceGuidsW, "ADVAPI32.dll"), stdcall, UInt32,
(Ptr{Cvoid}, Ptr{Cvoid}, Ptr{GUID}, UInt32, Ptr{TRACE_GUID_REGISTRATION}, Cwstring, Cwstring, Ptr{UInt64}),
RequestAddress, RequestContext, ControlGuid, GuidCount, TraceGuidReg, MofImagePath, MofResourceName, RegistrationHandle)
# RequestAddress : WMIDPREQUEST -> Ptr{Cvoid}
# RequestContext : void* optional -> Ptr{Cvoid}
# ControlGuid : GUID* -> Ptr{GUID}
# GuidCount : DWORD -> UInt32
# TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> Ptr{TRACE_GUID_REGISTRATION}
# MofImagePath : LPCWSTR optional -> Cwstring
# MofResourceName : LPCWSTR optional -> Cwstring
# RegistrationHandle : ULONGLONG* out -> Ptr{UInt64}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。local ffi = require("ffi")
ffi.cdef[[
uint32_t RegisterTraceGuidsW(
void* RequestAddress,
void* RequestContext,
void* ControlGuid,
uint32_t GuidCount,
void* TraceGuidReg,
const uint16_t* MofImagePath,
const uint16_t* MofResourceName,
uint64_t* RegistrationHandle);
]]
local advapi32 = ffi.load("advapi32")
-- advapi32.RegisterTraceGuidsW(RequestAddress, RequestContext, ControlGuid, GuidCount, TraceGuidReg, MofImagePath, MofResourceName, RegistrationHandle)
-- RequestAddress : WMIDPREQUEST
-- RequestContext : void* optional
-- ControlGuid : GUID*
-- GuidCount : DWORD
-- TraceGuidReg : TRACE_GUID_REGISTRATION* optional
-- MofImagePath : LPCWSTR optional
-- MofResourceName : LPCWSTR optional
-- RegistrationHandle : ULONGLONG* 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。const koffi = require('koffi');
const lib = koffi.load('ADVAPI32.dll');
const RegisterTraceGuidsW = lib.func('__stdcall', 'RegisterTraceGuidsW', 'uint32_t', ['void *', 'void *', 'void *', 'uint32_t', 'void *', 'str16', 'str16', 'uint64_t *']);
// RegisterTraceGuidsW(RequestAddress, RequestContext, ControlGuid, GuidCount, TraceGuidReg, MofImagePath, MofResourceName, RegistrationHandle)
// RequestAddress : WMIDPREQUEST -> 'void *'
// RequestContext : void* optional -> 'void *'
// ControlGuid : GUID* -> 'void *'
// GuidCount : DWORD -> 'uint32_t'
// TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> 'void *'
// MofImagePath : LPCWSTR optional -> 'str16'
// MofResourceName : LPCWSTR optional -> 'str16'
// RegistrationHandle : ULONGLONG* out -> 'uint64_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。const lib = Deno.dlopen("ADVAPI32.dll", {
RegisterTraceGuidsW: { parameters: ["pointer", "pointer", "pointer", "u32", "pointer", "buffer", "buffer", "pointer"], result: "u32" },
});
// lib.symbols.RegisterTraceGuidsW(RequestAddress, RequestContext, ControlGuid, GuidCount, TraceGuidReg, MofImagePath, MofResourceName, RegistrationHandle)
// RequestAddress : WMIDPREQUEST -> "pointer"
// RequestContext : void* optional -> "pointer"
// ControlGuid : GUID* -> "pointer"
// GuidCount : DWORD -> "u32"
// TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> "pointer"
// MofImagePath : LPCWSTR optional -> "buffer"
// MofResourceName : LPCWSTR optional -> "buffer"
// RegistrationHandle : ULONGLONG* out -> "pointer"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)を Uint8Array で渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
uint32_t RegisterTraceGuidsW(
void* RequestAddress,
void* RequestContext,
void* ControlGuid,
uint32_t GuidCount,
void* TraceGuidReg,
const uint16_t* MofImagePath,
const uint16_t* MofResourceName,
uint64_t* RegistrationHandle);
C, "ADVAPI32.dll");
// $ffi->RegisterTraceGuidsW(RequestAddress, RequestContext, ControlGuid, GuidCount, TraceGuidReg, MofImagePath, MofResourceName, RegistrationHandle);
// RequestAddress : WMIDPREQUEST
// RequestContext : void* optional
// ControlGuid : GUID*
// GuidCount : DWORD
// TraceGuidReg : TRACE_GUID_REGISTRATION* optional
// MofImagePath : LPCWSTR optional
// MofResourceName : LPCWSTR optional
// RegistrationHandle : ULONGLONG* 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 Advapi32 extends StdCallLibrary {
Advapi32 INSTANCE = Native.load("advapi32", Advapi32.class, W32APIOptions.UNICODE_OPTIONS);
int RegisterTraceGuidsW(
Callback RequestAddress, // WMIDPREQUEST
Pointer RequestContext, // void* optional
Pointer ControlGuid, // GUID*
int GuidCount, // DWORD
Pointer TraceGuidReg, // TRACE_GUID_REGISTRATION* optional
WString MofImagePath, // LPCWSTR optional
WString MofResourceName, // LPCWSTR optional
LongByReference RegistrationHandle // ULONGLONG* out
);
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。@[Link("advapi32")]
lib LibADVAPI32
fun RegisterTraceGuidsW = RegisterTraceGuidsW(
RequestAddress : Void*, # WMIDPREQUEST
RequestContext : Void*, # void* optional
ControlGuid : GUID*, # GUID*
GuidCount : UInt32, # DWORD
TraceGuidReg : TRACE_GUID_REGISTRATION*, # TRACE_GUID_REGISTRATION* optional
MofImagePath : UInt16*, # LPCWSTR optional
MofResourceName : UInt16*, # LPCWSTR optional
RegistrationHandle : UInt64* # ULONGLONG* out
) : UInt32
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 RegisterTraceGuidsWNative = Uint32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Uint32, Pointer<Void>, Pointer<Utf16>, Pointer<Utf16>, Pointer<Uint64>);
typedef RegisterTraceGuidsWDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, int, Pointer<Void>, Pointer<Utf16>, Pointer<Utf16>, Pointer<Uint64>);
final RegisterTraceGuidsW = DynamicLibrary.open('ADVAPI32.dll')
.lookupFunction<RegisterTraceGuidsWNative, RegisterTraceGuidsWDart>('RegisterTraceGuidsW');
// RequestAddress : WMIDPREQUEST -> Pointer<Void>
// RequestContext : void* optional -> Pointer<Void>
// ControlGuid : GUID* -> Pointer<Void>
// GuidCount : DWORD -> Uint32
// TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> Pointer<Void>
// MofImagePath : LPCWSTR optional -> Pointer<Utf16>
// MofResourceName : LPCWSTR optional -> Pointer<Utf16>
// RegistrationHandle : ULONGLONG* out -> Pointer<Uint64>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function RegisterTraceGuidsW(
RequestAddress: Pointer; // WMIDPREQUEST
RequestContext: Pointer; // void* optional
ControlGuid: PGUID; // GUID*
GuidCount: DWORD; // DWORD
TraceGuidReg: Pointer; // TRACE_GUID_REGISTRATION* optional
MofImagePath: PWideChar; // LPCWSTR optional
MofResourceName: PWideChar; // LPCWSTR optional
RegistrationHandle: Pointer // ULONGLONG* out
): DWORD; stdcall;
external 'ADVAPI32.dll' name 'RegisterTraceGuidsW';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "RegisterTraceGuidsW"
c_RegisterTraceGuidsW :: Ptr () -> Ptr () -> Ptr () -> Word32 -> Ptr () -> CWString -> CWString -> Ptr Word64 -> IO Word32
-- RequestAddress : WMIDPREQUEST -> Ptr ()
-- RequestContext : void* optional -> Ptr ()
-- ControlGuid : GUID* -> Ptr ()
-- GuidCount : DWORD -> Word32
-- TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> Ptr ()
-- MofImagePath : LPCWSTR optional -> CWString
-- MofResourceName : LPCWSTR optional -> CWString
-- RegistrationHandle : ULONGLONG* 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 registertraceguidsw =
foreign "RegisterTraceGuidsW"
((ptr void) @-> (ptr void) @-> (ptr void) @-> uint32_t @-> (ptr void) @-> (ptr uint16_t) @-> (ptr uint16_t) @-> (ptr uint64_t) @-> returning uint32_t)
(* RequestAddress : WMIDPREQUEST -> (ptr void) *)
(* RequestContext : void* optional -> (ptr void) *)
(* ControlGuid : GUID* -> (ptr void) *)
(* GuidCount : DWORD -> uint32_t *)
(* TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> (ptr void) *)
(* MofImagePath : LPCWSTR optional -> (ptr uint16_t) *)
(* MofResourceName : LPCWSTR optional -> (ptr uint16_t) *)
(* RegistrationHandle : ULONGLONG* 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 advapi32 (t "ADVAPI32.dll"))
(cffi:use-foreign-library advapi32)
(cffi:defcfun ("RegisterTraceGuidsW" register-trace-guids-w :convention :stdcall) :uint32
(request-address :pointer) ; WMIDPREQUEST
(request-context :pointer) ; void* optional
(control-guid :pointer) ; GUID*
(guid-count :uint32) ; DWORD
(trace-guid-reg :pointer) ; TRACE_GUID_REGISTRATION* optional
(mof-image-path (:string :encoding :utf-16le)) ; LPCWSTR optional
(mof-resource-name (:string :encoding :utf-16le)) ; LPCWSTR optional
(registration-handle :pointer)) ; ULONGLONG* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $RegisterTraceGuidsW = Win32::API::More->new('ADVAPI32',
'DWORD RegisterTraceGuidsW(LPVOID RequestAddress, LPVOID RequestContext, LPVOID ControlGuid, DWORD GuidCount, LPVOID TraceGuidReg, LPCWSTR MofImagePath, LPCWSTR MofResourceName, LPVOID RegistrationHandle)');
# my $ret = $RegisterTraceGuidsW->Call($RequestAddress, $RequestContext, $ControlGuid, $GuidCount, $TraceGuidReg, $MofImagePath, $MofResourceName, $RegistrationHandle);
# RequestAddress : WMIDPREQUEST -> LPVOID
# RequestContext : void* optional -> LPVOID
# ControlGuid : GUID* -> LPVOID
# GuidCount : DWORD -> DWORD
# TraceGuidReg : TRACE_GUID_REGISTRATION* optional -> LPVOID
# MofImagePath : LPCWSTR optional -> LPCWSTR
# MofResourceName : LPCWSTR optional -> LPCWSTR
# RegistrationHandle : ULONGLONG* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。関連項目
文字セット違い
- f RegisterTraceGuidsA (ANSI版) — クラシックETWプロバイダーのトレースGUIDを登録する(ANSI版)。