Win32 API 日本語リファレンス
ホームNetworkManagement.Dhcp › DhcpAuditLogSetParams

DhcpAuditLogSetParams

関数
DHCPサーバーの監査ログ出力パラメータを設定する。
DLLDHCPSAPI.dll呼出規約winapi対応OSwindowsserver2008

シグネチャ

// DHCPSAPI.dll
#include <windows.h>

DWORD DhcpAuditLogSetParams(
    LPWSTR ServerIpAddress,   // optional
    DWORD Flags,
    LPWSTR AuditLogDir,   // optional
    DWORD DiskCheckInterval,
    DWORD MaxLogFilesSize,
    DWORD MinSpaceOnDisk
);

パラメーター

名前方向説明
ServerIpAddressLPWSTRinoptional対象DHCPサーバーのIPアドレスを示すUnicode文字列。ローカルならNULL可。
FlagsDWORDin予約済みフラグ。0を指定する。
AuditLogDirLPWSTRinoptional監査ログを格納するディレクトリのパス文字列。
DiskCheckIntervalDWORDinディスク空き容量を確認するまでに処理するDHCPメッセージ数(間隔)。
MaxLogFilesSizeDWORDin全監査ログファイルの合計最大サイズ(MB単位)。
MinSpaceOnDiskDWORDinログ書き込みを継続するために必要なディスク最小空き容量(MB単位)。

戻り値の型: DWORD

各言語での呼び出し定義

// DHCPSAPI.dll
#include <windows.h>

DWORD DhcpAuditLogSetParams(
    LPWSTR ServerIpAddress,   // optional
    DWORD Flags,
    LPWSTR AuditLogDir,   // optional
    DWORD DiskCheckInterval,
    DWORD MaxLogFilesSize,
    DWORD MinSpaceOnDisk
);
[DllImport("DHCPSAPI.dll", ExactSpelling = true)]
static extern uint DhcpAuditLogSetParams(
    [MarshalAs(UnmanagedType.LPWStr)] string ServerIpAddress,   // LPWSTR optional
    uint Flags,   // DWORD
    [MarshalAs(UnmanagedType.LPWStr)] string AuditLogDir,   // LPWSTR optional
    uint DiskCheckInterval,   // DWORD
    uint MaxLogFilesSize,   // DWORD
    uint MinSpaceOnDisk   // DWORD
);
<DllImport("DHCPSAPI.dll", ExactSpelling:=True)>
Public Shared Function DhcpAuditLogSetParams(
    <MarshalAs(UnmanagedType.LPWStr)> ServerIpAddress As String,   ' LPWSTR optional
    Flags As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> AuditLogDir As String,   ' LPWSTR optional
    DiskCheckInterval As UInteger,   ' DWORD
    MaxLogFilesSize As UInteger,   ' DWORD
    MinSpaceOnDisk As UInteger   ' DWORD
) As UInteger
End Function
' ServerIpAddress : LPWSTR optional
' Flags : DWORD
' AuditLogDir : LPWSTR optional
' DiskCheckInterval : DWORD
' MaxLogFilesSize : DWORD
' MinSpaceOnDisk : DWORD
Declare PtrSafe Function DhcpAuditLogSetParams Lib "dhcpsapi" ( _
    ByVal ServerIpAddress As LongPtr, _
    ByVal Flags As Long, _
    ByVal AuditLogDir As LongPtr, _
    ByVal DiskCheckInterval As Long, _
    ByVal MaxLogFilesSize As Long, _
    ByVal MinSpaceOnDisk As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

DhcpAuditLogSetParams = ctypes.windll.dhcpsapi.DhcpAuditLogSetParams
DhcpAuditLogSetParams.restype = wintypes.DWORD
DhcpAuditLogSetParams.argtypes = [
    wintypes.LPCWSTR,  # ServerIpAddress : LPWSTR optional
    wintypes.DWORD,  # Flags : DWORD
    wintypes.LPCWSTR,  # AuditLogDir : LPWSTR optional
    wintypes.DWORD,  # DiskCheckInterval : DWORD
    wintypes.DWORD,  # MaxLogFilesSize : DWORD
    wintypes.DWORD,  # MinSpaceOnDisk : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DHCPSAPI.dll')
DhcpAuditLogSetParams = Fiddle::Function.new(
  lib['DhcpAuditLogSetParams'],
  [
    Fiddle::TYPE_VOIDP,  # ServerIpAddress : LPWSTR optional
    -Fiddle::TYPE_INT,  # Flags : DWORD
    Fiddle::TYPE_VOIDP,  # AuditLogDir : LPWSTR optional
    -Fiddle::TYPE_INT,  # DiskCheckInterval : DWORD
    -Fiddle::TYPE_INT,  # MaxLogFilesSize : DWORD
    -Fiddle::TYPE_INT,  # MinSpaceOnDisk : DWORD
  ],
  -Fiddle::TYPE_INT)
#[link(name = "dhcpsapi")]
extern "system" {
    fn DhcpAuditLogSetParams(
        ServerIpAddress: *mut u16,  // LPWSTR optional
        Flags: u32,  // DWORD
        AuditLogDir: *mut u16,  // LPWSTR optional
        DiskCheckInterval: u32,  // DWORD
        MaxLogFilesSize: u32,  // DWORD
        MinSpaceOnDisk: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("DHCPSAPI.dll")]
public static extern uint DhcpAuditLogSetParams([MarshalAs(UnmanagedType.LPWStr)] string ServerIpAddress, uint Flags, [MarshalAs(UnmanagedType.LPWStr)] string AuditLogDir, uint DiskCheckInterval, uint MaxLogFilesSize, uint MinSpaceOnDisk);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DHCPSAPI_DhcpAuditLogSetParams' -Namespace Win32 -PassThru
# $api::DhcpAuditLogSetParams(ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk)
#uselib "DHCPSAPI.dll"
#func global DhcpAuditLogSetParams "DhcpAuditLogSetParams" sptr, sptr, sptr, sptr, sptr, sptr
; DhcpAuditLogSetParams ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk   ; 戻り値は stat
; ServerIpAddress : LPWSTR optional -> "sptr"
; Flags : DWORD -> "sptr"
; AuditLogDir : LPWSTR optional -> "sptr"
; DiskCheckInterval : DWORD -> "sptr"
; MaxLogFilesSize : DWORD -> "sptr"
; MinSpaceOnDisk : DWORD -> "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。
#uselib "DHCPSAPI.dll"
#cfunc global DhcpAuditLogSetParams "DhcpAuditLogSetParams" wstr, int, wstr, int, int, int
; res = DhcpAuditLogSetParams(ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk)
; ServerIpAddress : LPWSTR optional -> "wstr"
; Flags : DWORD -> "int"
; AuditLogDir : LPWSTR optional -> "wstr"
; DiskCheckInterval : DWORD -> "int"
; MaxLogFilesSize : DWORD -> "int"
; MinSpaceOnDisk : DWORD -> "int"
; DWORD DhcpAuditLogSetParams(LPWSTR ServerIpAddress, DWORD Flags, LPWSTR AuditLogDir, DWORD DiskCheckInterval, DWORD MaxLogFilesSize, DWORD MinSpaceOnDisk)
#uselib "DHCPSAPI.dll"
#cfunc global DhcpAuditLogSetParams "DhcpAuditLogSetParams" wstr, int, wstr, int, int, int
; res = DhcpAuditLogSetParams(ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk)
; ServerIpAddress : LPWSTR optional -> "wstr"
; Flags : DWORD -> "int"
; AuditLogDir : LPWSTR optional -> "wstr"
; DiskCheckInterval : DWORD -> "int"
; MaxLogFilesSize : DWORD -> "int"
; MinSpaceOnDisk : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	dhcpsapi = windows.NewLazySystemDLL("DHCPSAPI.dll")
	procDhcpAuditLogSetParams = dhcpsapi.NewProc("DhcpAuditLogSetParams")
)

// ServerIpAddress (LPWSTR optional), Flags (DWORD), AuditLogDir (LPWSTR optional), DiskCheckInterval (DWORD), MaxLogFilesSize (DWORD), MinSpaceOnDisk (DWORD)
r1, _, err := procDhcpAuditLogSetParams.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(ServerIpAddress))),
	uintptr(Flags),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(AuditLogDir))),
	uintptr(DiskCheckInterval),
	uintptr(MaxLogFilesSize),
	uintptr(MinSpaceOnDisk),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function DhcpAuditLogSetParams(
  ServerIpAddress: PWideChar;   // LPWSTR optional
  Flags: DWORD;   // DWORD
  AuditLogDir: PWideChar;   // LPWSTR optional
  DiskCheckInterval: DWORD;   // DWORD
  MaxLogFilesSize: DWORD;   // DWORD
  MinSpaceOnDisk: DWORD   // DWORD
): DWORD; stdcall;
  external 'DHCPSAPI.dll' name 'DhcpAuditLogSetParams';
result := DllCall("DHCPSAPI\DhcpAuditLogSetParams"
    , "WStr", ServerIpAddress   ; LPWSTR optional
    , "UInt", Flags   ; DWORD
    , "WStr", AuditLogDir   ; LPWSTR optional
    , "UInt", DiskCheckInterval   ; DWORD
    , "UInt", MaxLogFilesSize   ; DWORD
    , "UInt", MinSpaceOnDisk   ; DWORD
    , "UInt")   ; return: DWORD
●DhcpAuditLogSetParams(ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk) = DLL("DHCPSAPI.dll", "dword DhcpAuditLogSetParams(char*, dword, char*, dword, dword, dword)")
# 呼び出し: DhcpAuditLogSetParams(ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk)
# ServerIpAddress : LPWSTR optional -> "char*"
# Flags : DWORD -> "dword"
# AuditLogDir : LPWSTR optional -> "char*"
# DiskCheckInterval : DWORD -> "dword"
# MaxLogFilesSize : DWORD -> "dword"
# MinSpaceOnDisk : 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)。
const std = @import("std");

extern "dhcpsapi" fn DhcpAuditLogSetParams(
    ServerIpAddress: [*c]const u16, // LPWSTR optional
    Flags: u32, // DWORD
    AuditLogDir: [*c]const u16, // LPWSTR optional
    DiskCheckInterval: u32, // DWORD
    MaxLogFilesSize: u32, // DWORD
    MinSpaceOnDisk: u32 // DWORD
) callconv(std.os.windows.WINAPI) u32;
proc DhcpAuditLogSetParams(
    ServerIpAddress: WideCString,  # LPWSTR optional
    Flags: uint32,  # DWORD
    AuditLogDir: WideCString,  # LPWSTR optional
    DiskCheckInterval: uint32,  # DWORD
    MaxLogFilesSize: uint32,  # DWORD
    MinSpaceOnDisk: uint32  # DWORD
): uint32 {.importc: "DhcpAuditLogSetParams", stdcall, dynlib: "DHCPSAPI.dll".}
pragma(lib, "dhcpsapi");
extern(Windows)
uint DhcpAuditLogSetParams(
    const(wchar)* ServerIpAddress,   // LPWSTR optional
    uint Flags,   // DWORD
    const(wchar)* AuditLogDir,   // LPWSTR optional
    uint DiskCheckInterval,   // DWORD
    uint MaxLogFilesSize,   // DWORD
    uint MinSpaceOnDisk   // DWORD
);
ccall((:DhcpAuditLogSetParams, "DHCPSAPI.dll"), stdcall, UInt32,
      (Cwstring, UInt32, Cwstring, UInt32, UInt32, UInt32),
      ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk)
# ServerIpAddress : LPWSTR optional -> Cwstring
# Flags : DWORD -> UInt32
# AuditLogDir : LPWSTR optional -> Cwstring
# DiskCheckInterval : DWORD -> UInt32
# MaxLogFilesSize : DWORD -> UInt32
# MinSpaceOnDisk : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uint32_t DhcpAuditLogSetParams(
    const uint16_t* ServerIpAddress,
    uint32_t Flags,
    const uint16_t* AuditLogDir,
    uint32_t DiskCheckInterval,
    uint32_t MaxLogFilesSize,
    uint32_t MinSpaceOnDisk);
]]
local dhcpsapi = ffi.load("dhcpsapi")
-- dhcpsapi.DhcpAuditLogSetParams(ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk)
-- ServerIpAddress : LPWSTR optional
-- Flags : DWORD
-- AuditLogDir : LPWSTR optional
-- DiskCheckInterval : DWORD
-- MaxLogFilesSize : DWORD
-- MinSpaceOnDisk : 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。
const koffi = require('koffi');
const lib = koffi.load('DHCPSAPI.dll');
const DhcpAuditLogSetParams = lib.func('__stdcall', 'DhcpAuditLogSetParams', 'uint32_t', ['str16', 'uint32_t', 'str16', 'uint32_t', 'uint32_t', 'uint32_t']);
// DhcpAuditLogSetParams(ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk)
// ServerIpAddress : LPWSTR optional -> 'str16'
// Flags : DWORD -> 'uint32_t'
// AuditLogDir : LPWSTR optional -> 'str16'
// DiskCheckInterval : DWORD -> 'uint32_t'
// MaxLogFilesSize : DWORD -> 'uint32_t'
// MinSpaceOnDisk : 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("DHCPSAPI.dll", {
  DhcpAuditLogSetParams: { parameters: ["buffer", "u32", "buffer", "u32", "u32", "u32"], result: "u32" },
});
// lib.symbols.DhcpAuditLogSetParams(ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk)
// ServerIpAddress : LPWSTR optional -> "buffer"
// Flags : DWORD -> "u32"
// AuditLogDir : LPWSTR optional -> "buffer"
// DiskCheckInterval : DWORD -> "u32"
// MaxLogFilesSize : DWORD -> "u32"
// MinSpaceOnDisk : DWORD -> "u32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
uint32_t DhcpAuditLogSetParams(
    const uint16_t* ServerIpAddress,
    uint32_t Flags,
    const uint16_t* AuditLogDir,
    uint32_t DiskCheckInterval,
    uint32_t MaxLogFilesSize,
    uint32_t MinSpaceOnDisk);
C, "DHCPSAPI.dll");
// $ffi->DhcpAuditLogSetParams(ServerIpAddress, Flags, AuditLogDir, DiskCheckInterval, MaxLogFilesSize, MinSpaceOnDisk);
// ServerIpAddress : LPWSTR optional
// Flags : DWORD
// AuditLogDir : LPWSTR optional
// DiskCheckInterval : DWORD
// MaxLogFilesSize : DWORD
// MinSpaceOnDisk : 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 Dhcpsapi extends StdCallLibrary {
    Dhcpsapi INSTANCE = Native.load("dhcpsapi", Dhcpsapi.class);
    int DhcpAuditLogSetParams(
        WString ServerIpAddress,   // LPWSTR optional
        int Flags,   // DWORD
        WString AuditLogDir,   // LPWSTR optional
        int DiskCheckInterval,   // DWORD
        int MaxLogFilesSize,   // DWORD
        int MinSpaceOnDisk   // DWORD
    );
}
@[Link("dhcpsapi")]
lib LibDHCPSAPI
  fun DhcpAuditLogSetParams = DhcpAuditLogSetParams(
    ServerIpAddress : UInt16*,   # LPWSTR optional
    Flags : UInt32,   # DWORD
    AuditLogDir : UInt16*,   # LPWSTR optional
    DiskCheckInterval : UInt32,   # DWORD
    MaxLogFilesSize : UInt32,   # DWORD
    MinSpaceOnDisk : UInt32   # DWORD
  ) : 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 DhcpAuditLogSetParamsNative = Uint32 Function(Pointer<Utf16>, Uint32, Pointer<Utf16>, Uint32, Uint32, Uint32);
typedef DhcpAuditLogSetParamsDart = int Function(Pointer<Utf16>, int, Pointer<Utf16>, int, int, int);
final DhcpAuditLogSetParams = DynamicLibrary.open('DHCPSAPI.dll')
    .lookupFunction<DhcpAuditLogSetParamsNative, DhcpAuditLogSetParamsDart>('DhcpAuditLogSetParams');
// ServerIpAddress : LPWSTR optional -> Pointer<Utf16>
// Flags : DWORD -> Uint32
// AuditLogDir : LPWSTR optional -> Pointer<Utf16>
// DiskCheckInterval : DWORD -> Uint32
// MaxLogFilesSize : DWORD -> Uint32
// MinSpaceOnDisk : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function DhcpAuditLogSetParams(
  ServerIpAddress: PWideChar;   // LPWSTR optional
  Flags: DWORD;   // DWORD
  AuditLogDir: PWideChar;   // LPWSTR optional
  DiskCheckInterval: DWORD;   // DWORD
  MaxLogFilesSize: DWORD;   // DWORD
  MinSpaceOnDisk: DWORD   // DWORD
): DWORD; stdcall;
  external 'DHCPSAPI.dll' name 'DhcpAuditLogSetParams';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "DhcpAuditLogSetParams"
  c_DhcpAuditLogSetParams :: CWString -> Word32 -> CWString -> Word32 -> Word32 -> Word32 -> IO Word32
-- ServerIpAddress : LPWSTR optional -> CWString
-- Flags : DWORD -> Word32
-- AuditLogDir : LPWSTR optional -> CWString
-- DiskCheckInterval : DWORD -> Word32
-- MaxLogFilesSize : DWORD -> Word32
-- MinSpaceOnDisk : 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 dhcpauditlogsetparams =
  foreign "DhcpAuditLogSetParams"
    ((ptr uint16_t) @-> uint32_t @-> (ptr uint16_t) @-> uint32_t @-> uint32_t @-> uint32_t @-> returning uint32_t)
(* ServerIpAddress : LPWSTR optional -> (ptr uint16_t) *)
(* Flags : DWORD -> uint32_t *)
(* AuditLogDir : LPWSTR optional -> (ptr uint16_t) *)
(* DiskCheckInterval : DWORD -> uint32_t *)
(* MaxLogFilesSize : DWORD -> uint32_t *)
(* MinSpaceOnDisk : 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 dhcpsapi (t "DHCPSAPI.dll"))
(cffi:use-foreign-library dhcpsapi)

(cffi:defcfun ("DhcpAuditLogSetParams" dhcp-audit-log-set-params :convention :stdcall) :uint32
  (server-ip-address (:string :encoding :utf-16le))   ; LPWSTR optional
  (flags :uint32)   ; DWORD
  (audit-log-dir (:string :encoding :utf-16le))   ; LPWSTR optional
  (disk-check-interval :uint32)   ; DWORD
  (max-log-files-size :uint32)   ; DWORD
  (min-space-on-disk :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $DhcpAuditLogSetParams = Win32::API::More->new('DHCPSAPI',
    'DWORD DhcpAuditLogSetParams(LPCWSTR ServerIpAddress, DWORD Flags, LPCWSTR AuditLogDir, DWORD DiskCheckInterval, DWORD MaxLogFilesSize, DWORD MinSpaceOnDisk)');
# my $ret = $DhcpAuditLogSetParams->Call($ServerIpAddress, $Flags, $AuditLogDir, $DiskCheckInterval, $MaxLogFilesSize, $MinSpaceOnDisk);
# ServerIpAddress : LPWSTR optional -> LPCWSTR
# Flags : DWORD -> DWORD
# AuditLogDir : LPWSTR optional -> LPCWSTR
# DiskCheckInterval : DWORD -> DWORD
# MaxLogFilesSize : DWORD -> DWORD
# MinSpaceOnDisk : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。