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RouterLogEventW
関数ルーターのイベントをログに記録する(Unicode版)。
シグネチャ
// rtutils.dll (Unicode / -W)
#include <windows.h>
void RouterLogEventW(
HANDLE hLogHandle,
DWORD dwEventType,
DWORD dwMessageId,
DWORD dwSubStringCount,
LPWSTR* plpszSubStringArray, // optional
DWORD dwErrorCode
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hLogHandle | HANDLE | in | RouterLogRegisterで取得したログハンドル。出力先を指す。 |
| dwEventType | DWORD | in | イベントの種類(エラー/警告/情報等)を示す値を指定する。 |
| dwMessageId | DWORD | in | 記録するメッセージID(リソースID)を指定する。 |
| dwSubStringCount | DWORD | in | plpszSubStringArray配列内の置換文字列の数を指定する。 |
| plpszSubStringArray | LPWSTR* | inoptional | メッセージ内のプレースホルダを埋める文字列配列(Unicode)。 |
| dwErrorCode | DWORD | in | 付随して記録するエラーコードを指定する。 |
戻り値の型: void
各言語での呼び出し定義
// rtutils.dll (Unicode / -W)
#include <windows.h>
void RouterLogEventW(
HANDLE hLogHandle,
DWORD dwEventType,
DWORD dwMessageId,
DWORD dwSubStringCount,
LPWSTR* plpszSubStringArray, // optional
DWORD dwErrorCode
);[DllImport("rtutils.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern void RouterLogEventW(
IntPtr hLogHandle, // HANDLE
uint dwEventType, // DWORD
uint dwMessageId, // DWORD
uint dwSubStringCount, // DWORD
IntPtr plpszSubStringArray, // LPWSTR* optional
uint dwErrorCode // DWORD
);<DllImport("rtutils.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Sub RouterLogEventW(
hLogHandle As IntPtr, ' HANDLE
dwEventType As UInteger, ' DWORD
dwMessageId As UInteger, ' DWORD
dwSubStringCount As UInteger, ' DWORD
plpszSubStringArray As IntPtr, ' LPWSTR* optional
dwErrorCode As UInteger ' DWORD
)
End Sub' hLogHandle : HANDLE
' dwEventType : DWORD
' dwMessageId : DWORD
' dwSubStringCount : DWORD
' plpszSubStringArray : LPWSTR* optional
' dwErrorCode : DWORD
Declare PtrSafe Sub RouterLogEventW Lib "rtutils" ( _
ByVal hLogHandle As LongPtr, _
ByVal dwEventType As Long, _
ByVal dwMessageId As Long, _
ByVal dwSubStringCount As Long, _
ByVal plpszSubStringArray As LongPtr, _
ByVal dwErrorCode 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
RouterLogEventW = ctypes.windll.rtutils.RouterLogEventW
RouterLogEventW.restype = None
RouterLogEventW.argtypes = [
wintypes.HANDLE, # hLogHandle : HANDLE
wintypes.DWORD, # dwEventType : DWORD
wintypes.DWORD, # dwMessageId : DWORD
wintypes.DWORD, # dwSubStringCount : DWORD
ctypes.c_void_p, # plpszSubStringArray : LPWSTR* optional
wintypes.DWORD, # dwErrorCode : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('rtutils.dll')
RouterLogEventW = Fiddle::Function.new(
lib['RouterLogEventW'],
[
Fiddle::TYPE_VOIDP, # hLogHandle : HANDLE
-Fiddle::TYPE_INT, # dwEventType : DWORD
-Fiddle::TYPE_INT, # dwMessageId : DWORD
-Fiddle::TYPE_INT, # dwSubStringCount : DWORD
Fiddle::TYPE_VOIDP, # plpszSubStringArray : LPWSTR* optional
-Fiddle::TYPE_INT, # dwErrorCode : DWORD
],
Fiddle::TYPE_VOID)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"#[link(name = "rtutils")]
extern "system" {
fn RouterLogEventW(
hLogHandle: *mut core::ffi::c_void, // HANDLE
dwEventType: u32, // DWORD
dwMessageId: u32, // DWORD
dwSubStringCount: u32, // DWORD
plpszSubStringArray: *mut *mut u16, // LPWSTR* optional
dwErrorCode: u32 // DWORD
);
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("rtutils.dll", CharSet = CharSet.Unicode)]
public static extern void RouterLogEventW(IntPtr hLogHandle, uint dwEventType, uint dwMessageId, uint dwSubStringCount, IntPtr plpszSubStringArray, uint dwErrorCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rtutils_RouterLogEventW' -Namespace Win32 -PassThru
# $api::RouterLogEventW(hLogHandle, dwEventType, dwMessageId, dwSubStringCount, plpszSubStringArray, dwErrorCode)#uselib "rtutils.dll"
#func global RouterLogEventW "RouterLogEventW" wptr, wptr, wptr, wptr, wptr, wptr
; RouterLogEventW hLogHandle, dwEventType, dwMessageId, dwSubStringCount, varptr(plpszSubStringArray), dwErrorCode
; hLogHandle : HANDLE -> "wptr"
; dwEventType : DWORD -> "wptr"
; dwMessageId : DWORD -> "wptr"
; dwSubStringCount : DWORD -> "wptr"
; plpszSubStringArray : LPWSTR* optional -> "wptr"
; dwErrorCode : DWORD -> "wptr"出力引数:
#uselib "rtutils.dll" #func global RouterLogEventW "RouterLogEventW" sptr, int, int, int, var, int ; RouterLogEventW hLogHandle, dwEventType, dwMessageId, dwSubStringCount, plpszSubStringArray, dwErrorCode ; hLogHandle : HANDLE -> "sptr" ; dwEventType : DWORD -> "int" ; dwMessageId : DWORD -> "int" ; dwSubStringCount : DWORD -> "int" ; plpszSubStringArray : LPWSTR* optional -> "var" ; dwErrorCode : DWORD -> "int" ; ※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 "rtutils.dll" #func global RouterLogEventW "RouterLogEventW" sptr, int, int, int, sptr, int ; RouterLogEventW hLogHandle, dwEventType, dwMessageId, dwSubStringCount, varptr(plpszSubStringArray), dwErrorCode ; hLogHandle : HANDLE -> "sptr" ; dwEventType : DWORD -> "int" ; dwMessageId : DWORD -> "int" ; dwSubStringCount : DWORD -> "int" ; plpszSubStringArray : LPWSTR* optional -> "sptr" ; dwErrorCode : DWORD -> "int" ; ※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:
; void RouterLogEventW(HANDLE hLogHandle, DWORD dwEventType, DWORD dwMessageId, DWORD dwSubStringCount, LPWSTR* plpszSubStringArray, DWORD dwErrorCode) #uselib "rtutils.dll" #func global RouterLogEventW "RouterLogEventW" intptr, int, int, int, var, int ; RouterLogEventW hLogHandle, dwEventType, dwMessageId, dwSubStringCount, plpszSubStringArray, dwErrorCode ; hLogHandle : HANDLE -> "intptr" ; dwEventType : DWORD -> "int" ; dwMessageId : DWORD -> "int" ; dwSubStringCount : DWORD -> "int" ; plpszSubStringArray : LPWSTR* optional -> "var" ; dwErrorCode : DWORD -> "int" ; ※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。; void RouterLogEventW(HANDLE hLogHandle, DWORD dwEventType, DWORD dwMessageId, DWORD dwSubStringCount, LPWSTR* plpszSubStringArray, DWORD dwErrorCode) #uselib "rtutils.dll" #func global RouterLogEventW "RouterLogEventW" intptr, int, int, int, intptr, int ; RouterLogEventW hLogHandle, dwEventType, dwMessageId, dwSubStringCount, varptr(plpszSubStringArray), dwErrorCode ; hLogHandle : HANDLE -> "intptr" ; dwEventType : DWORD -> "int" ; dwMessageId : DWORD -> "int" ; dwSubStringCount : DWORD -> "int" ; plpszSubStringArray : LPWSTR* optional -> "intptr" ; dwErrorCode : DWORD -> "int" ; ※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 (
rtutils = windows.NewLazySystemDLL("rtutils.dll")
procRouterLogEventW = rtutils.NewProc("RouterLogEventW")
)
// hLogHandle (HANDLE), dwEventType (DWORD), dwMessageId (DWORD), dwSubStringCount (DWORD), plpszSubStringArray (LPWSTR* optional), dwErrorCode (DWORD)
r1, _, err := procRouterLogEventW.Call(
uintptr(hLogHandle),
uintptr(dwEventType),
uintptr(dwMessageId),
uintptr(dwSubStringCount),
uintptr(plpszSubStringArray),
uintptr(dwErrorCode),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // voidprocedure RouterLogEventW(
hLogHandle: THandle; // HANDLE
dwEventType: DWORD; // DWORD
dwMessageId: DWORD; // DWORD
dwSubStringCount: DWORD; // DWORD
plpszSubStringArray: PPWideChar; // LPWSTR* optional
dwErrorCode: DWORD // DWORD
); stdcall;
external 'rtutils.dll' name 'RouterLogEventW';result := DllCall("rtutils\RouterLogEventW"
, "Ptr", hLogHandle ; HANDLE
, "UInt", dwEventType ; DWORD
, "UInt", dwMessageId ; DWORD
, "UInt", dwSubStringCount ; DWORD
, "Ptr", plpszSubStringArray ; LPWSTR* optional
, "UInt", dwErrorCode ; DWORD
, "Int") ; return: void●RouterLogEventW(hLogHandle, dwEventType, dwMessageId, dwSubStringCount, plpszSubStringArray, dwErrorCode) = DLL("rtutils.dll", "int RouterLogEventW(void*, dword, dword, dword, void*, dword)")
# 呼び出し: RouterLogEventW(hLogHandle, dwEventType, dwMessageId, dwSubStringCount, plpszSubStringArray, dwErrorCode)
# hLogHandle : HANDLE -> "void*"
# dwEventType : DWORD -> "dword"
# dwMessageId : DWORD -> "dword"
# dwSubStringCount : DWORD -> "dword"
# plpszSubStringArray : LPWSTR* optional -> "void*"
# dwErrorCode : DWORD -> "dword"
# 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 "rtutils" fn RouterLogEventW(
hLogHandle: ?*anyopaque, // HANDLE
dwEventType: u32, // DWORD
dwMessageId: u32, // DWORD
dwSubStringCount: u32, // DWORD
plpszSubStringArray: [*c][*c]u16, // LPWSTR* optional
dwErrorCode: u32 // DWORD
) callconv(std.os.windows.WINAPI) void;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。proc RouterLogEventW(
hLogHandle: pointer, # HANDLE
dwEventType: uint32, # DWORD
dwMessageId: uint32, # DWORD
dwSubStringCount: uint32, # DWORD
plpszSubStringArray: ptr WideCString, # LPWSTR* optional
dwErrorCode: uint32 # DWORD
) {.importc: "RouterLogEventW", stdcall, dynlib: "rtutils.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。pragma(lib, "rtutils");
extern(Windows)
void RouterLogEventW(
void* hLogHandle, // HANDLE
uint dwEventType, // DWORD
uint dwMessageId, // DWORD
uint dwSubStringCount, // DWORD
wchar** plpszSubStringArray, // LPWSTR* optional
uint dwErrorCode // DWORD
);ccall((:RouterLogEventW, "rtutils.dll"), stdcall, Cvoid,
(Ptr{Cvoid}, UInt32, UInt32, UInt32, Ptr{Ptr{UInt16}}, UInt32),
hLogHandle, dwEventType, dwMessageId, dwSubStringCount, plpszSubStringArray, dwErrorCode)
# hLogHandle : HANDLE -> Ptr{Cvoid}
# dwEventType : DWORD -> UInt32
# dwMessageId : DWORD -> UInt32
# dwSubStringCount : DWORD -> UInt32
# plpszSubStringArray : LPWSTR* optional -> Ptr{Ptr{UInt16}}
# dwErrorCode : DWORD -> UInt32
# 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[[
void RouterLogEventW(
void* hLogHandle,
uint32_t dwEventType,
uint32_t dwMessageId,
uint32_t dwSubStringCount,
uint16_t** plpszSubStringArray,
uint32_t dwErrorCode);
]]
local rtutils = ffi.load("rtutils")
-- rtutils.RouterLogEventW(hLogHandle, dwEventType, dwMessageId, dwSubStringCount, plpszSubStringArray, dwErrorCode)
-- hLogHandle : HANDLE
-- dwEventType : DWORD
-- dwMessageId : DWORD
-- dwSubStringCount : DWORD
-- plpszSubStringArray : LPWSTR* optional
-- dwErrorCode : DWORD
-- 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('rtutils.dll');
const RouterLogEventW = lib.func('__stdcall', 'RouterLogEventW', 'void', ['void *', 'uint32_t', 'uint32_t', 'uint32_t', 'void *', 'uint32_t']);
// RouterLogEventW(hLogHandle, dwEventType, dwMessageId, dwSubStringCount, plpszSubStringArray, dwErrorCode)
// hLogHandle : HANDLE -> 'void *'
// dwEventType : DWORD -> 'uint32_t'
// dwMessageId : DWORD -> 'uint32_t'
// dwSubStringCount : DWORD -> 'uint32_t'
// plpszSubStringArray : LPWSTR* optional -> 'void *'
// dwErrorCode : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("rtutils.dll", {
RouterLogEventW: { parameters: ["pointer", "u32", "u32", "u32", "pointer", "u32"], result: "void" },
});
// lib.symbols.RouterLogEventW(hLogHandle, dwEventType, dwMessageId, dwSubStringCount, plpszSubStringArray, dwErrorCode)
// hLogHandle : HANDLE -> "pointer"
// dwEventType : DWORD -> "u32"
// dwMessageId : DWORD -> "u32"
// dwSubStringCount : DWORD -> "u32"
// plpszSubStringArray : LPWSTR* optional -> "pointer"
// dwErrorCode : DWORD -> "u32"
// 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
void RouterLogEventW(
void* hLogHandle,
uint32_t dwEventType,
uint32_t dwMessageId,
uint32_t dwSubStringCount,
uint16_t** plpszSubStringArray,
uint32_t dwErrorCode);
C, "rtutils.dll");
// $ffi->RouterLogEventW(hLogHandle, dwEventType, dwMessageId, dwSubStringCount, plpszSubStringArray, dwErrorCode);
// hLogHandle : HANDLE
// dwEventType : DWORD
// dwMessageId : DWORD
// dwSubStringCount : DWORD
// plpszSubStringArray : LPWSTR* optional
// dwErrorCode : DWORD
// 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 Rtutils extends StdCallLibrary {
Rtutils INSTANCE = Native.load("rtutils", Rtutils.class, W32APIOptions.UNICODE_OPTIONS);
void RouterLogEventW(
Pointer hLogHandle, // HANDLE
int dwEventType, // DWORD
int dwMessageId, // DWORD
int dwSubStringCount, // DWORD
PointerByReference plpszSubStringArray, // LPWSTR* optional
int dwErrorCode // DWORD
);
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。@[Link("rtutils")]
lib Librtutils
fun RouterLogEventW = RouterLogEventW(
hLogHandle : Void*, # HANDLE
dwEventType : UInt32, # DWORD
dwMessageId : UInt32, # DWORD
dwSubStringCount : UInt32, # DWORD
plpszSubStringArray : UInt16**, # LPWSTR* optional
dwErrorCode : UInt32 # DWORD
) : Void
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 RouterLogEventWNative = Void Function(Pointer<Void>, Uint32, Uint32, Uint32, Pointer<Pointer<Utf16>>, Uint32);
typedef RouterLogEventWDart = void Function(Pointer<Void>, int, int, int, Pointer<Pointer<Utf16>>, int);
final RouterLogEventW = DynamicLibrary.open('rtutils.dll')
.lookupFunction<RouterLogEventWNative, RouterLogEventWDart>('RouterLogEventW');
// hLogHandle : HANDLE -> Pointer<Void>
// dwEventType : DWORD -> Uint32
// dwMessageId : DWORD -> Uint32
// dwSubStringCount : DWORD -> Uint32
// plpszSubStringArray : LPWSTR* optional -> Pointer<Pointer<Utf16>>
// dwErrorCode : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
procedure RouterLogEventW(
hLogHandle: THandle; // HANDLE
dwEventType: DWORD; // DWORD
dwMessageId: DWORD; // DWORD
dwSubStringCount: DWORD; // DWORD
plpszSubStringArray: PPWideChar; // LPWSTR* optional
dwErrorCode: DWORD // DWORD
); stdcall;
external 'rtutils.dll' name 'RouterLogEventW';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "RouterLogEventW"
c_RouterLogEventW :: Ptr () -> Word32 -> Word32 -> Word32 -> Ptr CWString -> Word32 -> IO ()
-- hLogHandle : HANDLE -> Ptr ()
-- dwEventType : DWORD -> Word32
-- dwMessageId : DWORD -> Word32
-- dwSubStringCount : DWORD -> Word32
-- plpszSubStringArray : LPWSTR* optional -> Ptr CWString
-- dwErrorCode : DWORD -> Word32
-- 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 routerlogeventw =
foreign "RouterLogEventW"
((ptr void) @-> uint32_t @-> uint32_t @-> uint32_t @-> (ptr (ptr uint16_t)) @-> uint32_t @-> returning void)
(* hLogHandle : HANDLE -> (ptr void) *)
(* dwEventType : DWORD -> uint32_t *)
(* dwMessageId : DWORD -> uint32_t *)
(* dwSubStringCount : DWORD -> uint32_t *)
(* plpszSubStringArray : LPWSTR* optional -> (ptr (ptr uint16_t)) *)
(* dwErrorCode : DWORD -> uint32_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 rtutils (t "rtutils.dll"))
(cffi:use-foreign-library rtutils)
(cffi:defcfun ("RouterLogEventW" router-log-event-w :convention :stdcall) :void
(h-log-handle :pointer) ; HANDLE
(dw-event-type :uint32) ; DWORD
(dw-message-id :uint32) ; DWORD
(dw-sub-string-count :uint32) ; DWORD
(plpsz-sub-string-array :pointer) ; LPWSTR* optional
(dw-error-code :uint32)) ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $RouterLogEventW = Win32::API::More->new('rtutils',
'void RouterLogEventW(HANDLE hLogHandle, DWORD dwEventType, DWORD dwMessageId, DWORD dwSubStringCount, LPVOID plpszSubStringArray, DWORD dwErrorCode)');
# my $ret = $RouterLogEventW->Call($hLogHandle, $dwEventType, $dwMessageId, $dwSubStringCount, $plpszSubStringArray, $dwErrorCode);
# hLogHandle : HANDLE -> HANDLE
# dwEventType : DWORD -> DWORD
# dwMessageId : DWORD -> DWORD
# dwSubStringCount : DWORD -> DWORD
# plpszSubStringArray : LPWSTR* optional -> LPVOID
# dwErrorCode : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# 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 RouterLogEventA (ANSI版) — ルーターのイベントをログに記録する(ANSI版)。
類似 API
- f RouterLogEventExW — 書式指定でルーターのイベントをログに記録する(Unicode版)。