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RouterLogEventValistExW

関数

可変引数リストでルーターのイベントをログに記録する(Unicode版)。

DLLrtutils.dll文字セットUnicode (-W)呼出規約winapi

シグネチャ

// rtutils.dll  (Unicode / -W)
#include <windows.h>

void RouterLogEventValistExW(
    HANDLE hLogHandle,
    DWORD dwEventType,
    DWORD dwErrorCode,
    DWORD dwMessageId,
    LPCWSTR ptszFormat,
    CHAR* arglist
);

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。
dwErrorCode	DWORD	in	付随して記録するエラーコードを指定する。
dwMessageId	DWORD	in	記録するメッセージID(リソースID)を指定する。
ptszFormat	LPCWSTR	in	書式文字列(Unicode)を指定する。
arglist	CHAR*	inout	書式に対応する可変引数リスト(va_list)へのポインター。

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 RouterLogEventValistExW(
    HANDLE hLogHandle,
    DWORD dwEventType,
    DWORD dwErrorCode,
    DWORD dwMessageId,
    LPCWSTR ptszFormat,
    CHAR* arglist
);

[DllImport("rtutils.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern void RouterLogEventValistExW(
    IntPtr hLogHandle,   // HANDLE
    uint dwEventType,   // DWORD
    uint dwErrorCode,   // DWORD
    uint dwMessageId,   // DWORD
    [MarshalAs(UnmanagedType.LPWStr)] string ptszFormat,   // LPCWSTR
    IntPtr arglist   // CHAR* in/out
);

<DllImport("rtutils.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Sub RouterLogEventValistExW(
    hLogHandle As IntPtr,   ' HANDLE
    dwEventType As UInteger,   ' DWORD
    dwErrorCode As UInteger,   ' DWORD
    dwMessageId As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> ptszFormat As String,   ' LPCWSTR
    arglist As IntPtr   ' CHAR* in/out
)
End Sub

' hLogHandle : HANDLE
' dwEventType : DWORD
' dwErrorCode : DWORD
' dwMessageId : DWORD
' ptszFormat : LPCWSTR
' arglist : CHAR* in/out
Declare PtrSafe Sub RouterLogEventValistExW Lib "rtutils" ( _
    ByVal hLogHandle As LongPtr, _
    ByVal dwEventType As Long, _
    ByVal dwErrorCode As Long, _
    ByVal dwMessageId As Long, _
    ByVal ptszFormat As LongPtr, _
    ByVal arglist As LongPtr)
' 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

RouterLogEventValistExW = ctypes.windll.rtutils.RouterLogEventValistExW
RouterLogEventValistExW.restype = None
RouterLogEventValistExW.argtypes = [
    wintypes.HANDLE,  # hLogHandle : HANDLE
    wintypes.DWORD,  # dwEventType : DWORD
    wintypes.DWORD,  # dwErrorCode : DWORD
    wintypes.DWORD,  # dwMessageId : DWORD
    wintypes.LPCWSTR,  # ptszFormat : LPCWSTR
    ctypes.POINTER(ctypes.c_byte),  # arglist : CHAR* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('rtutils.dll')
RouterLogEventValistExW = Fiddle::Function.new(
  lib['RouterLogEventValistExW'],
  [
    Fiddle::TYPE_VOIDP,  # hLogHandle : HANDLE
    -Fiddle::TYPE_INT,  # dwEventType : DWORD
    -Fiddle::TYPE_INT,  # dwErrorCode : DWORD
    -Fiddle::TYPE_INT,  # dwMessageId : DWORD
    Fiddle::TYPE_VOIDP,  # ptszFormat : LPCWSTR
    Fiddle::TYPE_VOIDP,  # arglist : CHAR* in/out
  ],
  Fiddle::TYPE_VOID)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "rtutils")]
extern "system" {
    fn RouterLogEventValistExW(
        hLogHandle: *mut core::ffi::c_void,  // HANDLE
        dwEventType: u32,  // DWORD
        dwErrorCode: u32,  // DWORD
        dwMessageId: u32,  // DWORD
        ptszFormat: *const u16,  // LPCWSTR
        arglist: *mut i8  // CHAR* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("rtutils.dll", CharSet = CharSet.Unicode)]
public static extern void RouterLogEventValistExW(IntPtr hLogHandle, uint dwEventType, uint dwErrorCode, uint dwMessageId, [MarshalAs(UnmanagedType.LPWStr)] string ptszFormat, IntPtr arglist);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rtutils_RouterLogEventValistExW' -Namespace Win32 -PassThru
# $api::RouterLogEventValistExW(hLogHandle, dwEventType, dwErrorCode, dwMessageId, ptszFormat, arglist)

#uselib "rtutils.dll"
#func global RouterLogEventValistExW "RouterLogEventValistExW" wptr, wptr, wptr, wptr, wptr, wptr
; RouterLogEventValistExW hLogHandle, dwEventType, dwErrorCode, dwMessageId, ptszFormat, varptr(arglist)
; hLogHandle : HANDLE -> "wptr"
; dwEventType : DWORD -> "wptr"
; dwErrorCode : DWORD -> "wptr"
; dwMessageId : DWORD -> "wptr"
; ptszFormat : LPCWSTR -> "wptr"
; arglist : CHAR* in/out -> "wptr"

出力引数:

#uselib "rtutils.dll"
#func global RouterLogEventValistExW "RouterLogEventValistExW" sptr, int, int, int, wstr, var
; RouterLogEventValistExW hLogHandle, dwEventType, dwErrorCode, dwMessageId, ptszFormat, arglist
; hLogHandle : HANDLE -> "sptr"
; dwEventType : DWORD -> "int"
; dwErrorCode : DWORD -> "int"
; dwMessageId : DWORD -> "int"
; ptszFormat : LPCWSTR -> "wstr"
; arglist : CHAR* 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 "rtutils.dll"
#func global RouterLogEventValistExW "RouterLogEventValistExW" sptr, int, int, int, wstr, sptr
; RouterLogEventValistExW hLogHandle, dwEventType, dwErrorCode, dwMessageId, ptszFormat, varptr(arglist)
; hLogHandle : HANDLE -> "sptr"
; dwEventType : DWORD -> "int"
; dwErrorCode : DWORD -> "int"
; dwMessageId : DWORD -> "int"
; ptszFormat : LPCWSTR -> "wstr"
; arglist : CHAR* 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:

; void RouterLogEventValistExW(HANDLE hLogHandle, DWORD dwEventType, DWORD dwErrorCode, DWORD dwMessageId, LPCWSTR ptszFormat, CHAR* arglist)
#uselib "rtutils.dll"
#func global RouterLogEventValistExW "RouterLogEventValistExW" intptr, int, int, int, wstr, var
; RouterLogEventValistExW hLogHandle, dwEventType, dwErrorCode, dwMessageId, ptszFormat, arglist
; hLogHandle : HANDLE -> "intptr"
; dwEventType : DWORD -> "int"
; dwErrorCode : DWORD -> "int"
; dwMessageId : DWORD -> "int"
; ptszFormat : LPCWSTR -> "wstr"
; arglist : CHAR* 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。; void RouterLogEventValistExW(HANDLE hLogHandle, DWORD dwEventType, DWORD dwErrorCode, DWORD dwMessageId, LPCWSTR ptszFormat, CHAR* arglist)
#uselib "rtutils.dll"
#func global RouterLogEventValistExW "RouterLogEventValistExW" intptr, int, int, int, wstr, intptr
; RouterLogEventValistExW hLogHandle, dwEventType, dwErrorCode, dwMessageId, ptszFormat, varptr(arglist)
; hLogHandle : HANDLE -> "intptr"
; dwEventType : DWORD -> "int"
; dwErrorCode : DWORD -> "int"
; dwMessageId : DWORD -> "int"
; ptszFormat : LPCWSTR -> "wstr"
; arglist : CHAR* 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 (
	rtutils = windows.NewLazySystemDLL("rtutils.dll")
	procRouterLogEventValistExW = rtutils.NewProc("RouterLogEventValistExW")
)

// hLogHandle (HANDLE), dwEventType (DWORD), dwErrorCode (DWORD), dwMessageId (DWORD), ptszFormat (LPCWSTR), arglist (CHAR* in/out)
r1, _, err := procRouterLogEventValistExW.Call(
	uintptr(hLogHandle),
	uintptr(dwEventType),
	uintptr(dwErrorCode),
	uintptr(dwMessageId),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(ptszFormat))),
	uintptr(arglist),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure RouterLogEventValistExW(
  hLogHandle: THandle;   // HANDLE
  dwEventType: DWORD;   // DWORD
  dwErrorCode: DWORD;   // DWORD
  dwMessageId: DWORD;   // DWORD
  ptszFormat: PWideChar;   // LPCWSTR
  arglist: Pointer   // CHAR* in/out
); stdcall;
  external 'rtutils.dll' name 'RouterLogEventValistExW';

result := DllCall("rtutils\RouterLogEventValistExW"
    , "Ptr", hLogHandle   ; HANDLE
    , "UInt", dwEventType   ; DWORD
    , "UInt", dwErrorCode   ; DWORD
    , "UInt", dwMessageId   ; DWORD
    , "WStr", ptszFormat   ; LPCWSTR
    , "Ptr", arglist   ; CHAR* in/out
    , "Int")   ; return: void

●RouterLogEventValistExW(hLogHandle, dwEventType, dwErrorCode, dwMessageId, ptszFormat, arglist) = DLL("rtutils.dll", "int RouterLogEventValistExW(void*, dword, dword, dword, char*, void*)")
# 呼び出し: RouterLogEventValistExW(hLogHandle, dwEventType, dwErrorCode, dwMessageId, ptszFormat, arglist)
# hLogHandle : HANDLE -> "void*"
# dwEventType : DWORD -> "dword"
# dwErrorCode : DWORD -> "dword"
# dwMessageId : DWORD -> "dword"
# ptszFormat : LPCWSTR -> "char*"
# arglist : CHAR* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。