Win32 API 日本語リファレンス
ホームDevices.DeviceAndDriverInstallation › SetupInitializeFileLogA

SetupInitializeFileLogA

関数
システムセットアップ用のファイルログを初期化し開く。
DLLSETUPAPI.dll文字セットANSI (-A)呼出規約winapiSetLastErrorあり対応OSWindows XP 以降

シグネチャ

// SETUPAPI.dll  (ANSI / -A)
#include <windows.h>

void* SetupInitializeFileLogA(
    LPCSTR LogFileName,   // optional
    DWORD Flags
);

パラメーター

名前方向説明
LogFileNameLPCSTRinoptional初期化するログファイルのパス(ANSI)。NULLでシステムログを指す。
FlagsDWORDinSPFILELOG_*系のログ初期化動作フラグ。

戻り値の型: void*

各言語での呼び出し定義

// SETUPAPI.dll  (ANSI / -A)
#include <windows.h>

void* SetupInitializeFileLogA(
    LPCSTR LogFileName,   // optional
    DWORD Flags
);
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
static extern IntPtr SetupInitializeFileLogA(
    [MarshalAs(UnmanagedType.LPStr)] string LogFileName,   // LPCSTR optional
    uint Flags   // DWORD
);
<DllImport("SETUPAPI.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupInitializeFileLogA(
    <MarshalAs(UnmanagedType.LPStr)> LogFileName As String,   ' LPCSTR optional
    Flags As UInteger   ' DWORD
) As IntPtr
End Function
' LogFileName : LPCSTR optional
' Flags : DWORD
Declare PtrSafe Function SetupInitializeFileLogA Lib "setupapi" ( _
    ByVal LogFileName As String, _
    ByVal Flags As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

SetupInitializeFileLogA = ctypes.windll.setupapi.SetupInitializeFileLogA
SetupInitializeFileLogA.restype = ctypes.c_void_p
SetupInitializeFileLogA.argtypes = [
    wintypes.LPCSTR,  # LogFileName : LPCSTR optional
    wintypes.DWORD,  # Flags : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupInitializeFileLogA = Fiddle::Function.new(
  lib['SetupInitializeFileLogA'],
  [
    Fiddle::TYPE_VOIDP,  # LogFileName : LPCSTR optional
    -Fiddle::TYPE_INT,  # Flags : DWORD
  ],
  Fiddle::TYPE_VOIDP)
#[link(name = "setupapi")]
extern "system" {
    fn SetupInitializeFileLogA(
        LogFileName: *const u8,  // LPCSTR optional
        Flags: u32  // DWORD
    ) -> *mut ();
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern IntPtr SetupInitializeFileLogA([MarshalAs(UnmanagedType.LPStr)] string LogFileName, uint Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupInitializeFileLogA' -Namespace Win32 -PassThru
# $api::SetupInitializeFileLogA(LogFileName, Flags)
#uselib "SETUPAPI.dll"
#func global SetupInitializeFileLogA "SetupInitializeFileLogA" sptr, sptr
; SetupInitializeFileLogA LogFileName, Flags   ; 戻り値は stat
; LogFileName : LPCSTR optional -> "sptr"
; Flags : 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 "SETUPAPI.dll"
#cfunc global SetupInitializeFileLogA "SetupInitializeFileLogA" str, int
; res = SetupInitializeFileLogA(LogFileName, Flags)
; LogFileName : LPCSTR optional -> "str"
; Flags : DWORD -> "int"
; void* SetupInitializeFileLogA(LPCSTR LogFileName, DWORD Flags)
#uselib "SETUPAPI.dll"
#cfunc global SetupInitializeFileLogA "SetupInitializeFileLogA" str, int
; res = SetupInitializeFileLogA(LogFileName, Flags)
; LogFileName : LPCSTR optional -> "str"
; Flags : DWORD -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupInitializeFileLogA = setupapi.NewProc("SetupInitializeFileLogA")
)

// LogFileName (LPCSTR optional), Flags (DWORD)
r1, _, err := procSetupInitializeFileLogA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(LogFileName))),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void*
function SetupInitializeFileLogA(
  LogFileName: PAnsiChar;   // LPCSTR optional
  Flags: DWORD   // DWORD
): Pointer; stdcall;
  external 'SETUPAPI.dll' name 'SetupInitializeFileLogA';
result := DllCall("SETUPAPI\SetupInitializeFileLogA"
    , "AStr", LogFileName   ; LPCSTR optional
    , "UInt", Flags   ; DWORD
    , "Ptr")   ; return: void*
●SetupInitializeFileLogA(LogFileName, Flags) = DLL("SETUPAPI.dll", "void* SetupInitializeFileLogA(char*, dword)")
# 呼び出し: SetupInitializeFileLogA(LogFileName, Flags)
# LogFileName : LPCSTR optional -> "char*"
# Flags : 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 "setupapi" fn SetupInitializeFileLogA(
    LogFileName: [*c]const u8, // LPCSTR optional
    Flags: u32 // DWORD
) callconv(std.os.windows.WINAPI) ?*anyopaque;
proc SetupInitializeFileLogA(
    LogFileName: cstring,  # LPCSTR optional
    Flags: uint32  # DWORD
): pointer {.importc: "SetupInitializeFileLogA", stdcall, dynlib: "SETUPAPI.dll".}
pragma(lib, "setupapi");
extern(Windows)
void* SetupInitializeFileLogA(
    const(char)* LogFileName,   // LPCSTR optional
    uint Flags   // DWORD
);
ccall((:SetupInitializeFileLogA, "SETUPAPI.dll"), stdcall, Ptr{Cvoid},
      (Cstring, UInt32),
      LogFileName, Flags)
# LogFileName : LPCSTR optional -> Cstring
# Flags : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
void* SetupInitializeFileLogA(
    const char* LogFileName,
    uint32_t Flags);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupInitializeFileLogA(LogFileName, Flags)
-- LogFileName : LPCSTR optional
-- Flags : 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('SETUPAPI.dll');
const SetupInitializeFileLogA = lib.func('__stdcall', 'SetupInitializeFileLogA', 'void *', ['str', 'uint32_t']);
// SetupInitializeFileLogA(LogFileName, Flags)
// LogFileName : LPCSTR optional -> 'str'
// Flags : 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("SETUPAPI.dll", {
  SetupInitializeFileLogA: { parameters: ["buffer", "u32"], result: "pointer" },
});
// lib.symbols.SetupInitializeFileLogA(LogFileName, Flags)
// LogFileName : LPCSTR optional -> "buffer"
// Flags : DWORD -> "u32"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
void* SetupInitializeFileLogA(
    const char* LogFileName,
    uint32_t Flags);
C, "SETUPAPI.dll");
// $ffi->SetupInitializeFileLogA(LogFileName, Flags);
// LogFileName : LPCSTR optional
// Flags : 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 Setupapi extends StdCallLibrary {
    Setupapi INSTANCE = Native.load("setupapi", Setupapi.class, W32APIOptions.ASCII_OPTIONS);
    Pointer SetupInitializeFileLogA(
        String LogFileName,   // LPCSTR optional
        int Flags   // DWORD
    );
}
@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupInitializeFileLogA = SetupInitializeFileLogA(
    LogFileName : UInt8*,   # LPCSTR optional
    Flags : 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 SetupInitializeFileLogANative = Pointer<Void> Function(Pointer<Utf8>, Uint32);
typedef SetupInitializeFileLogADart = Pointer<Void> Function(Pointer<Utf8>, int);
final SetupInitializeFileLogA = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupInitializeFileLogANative, SetupInitializeFileLogADart>('SetupInitializeFileLogA');
// LogFileName : LPCSTR optional -> Pointer<Utf8>
// Flags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function SetupInitializeFileLogA(
  LogFileName: PAnsiChar;   // LPCSTR optional
  Flags: DWORD   // DWORD
): Pointer; stdcall;
  external 'SETUPAPI.dll' name 'SetupInitializeFileLogA';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "SetupInitializeFileLogA"
  c_SetupInitializeFileLogA :: CString -> Word32 -> IO (Ptr ())
-- LogFileName : LPCSTR optional -> CString
-- Flags : 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 setupinitializefileloga =
  foreign "SetupInitializeFileLogA"
    (string @-> uint32_t @-> returning (ptr void))
(* LogFileName : LPCSTR optional -> string *)
(* Flags : 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 setupapi (t "SETUPAPI.dll"))
(cffi:use-foreign-library setupapi)

(cffi:defcfun ("SetupInitializeFileLogA" setup-initialize-file-log-a :convention :stdcall) :pointer
  (log-file-name :string)   ; LPCSTR optional
  (flags :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $SetupInitializeFileLogA = Win32::API::More->new('SETUPAPI',
    'LPVOID SetupInitializeFileLogA(LPCSTR LogFileName, DWORD Flags)');
# my $ret = $SetupInitializeFileLogA->Call($LogFileName, $Flags);
# LogFileName : LPCSTR optional -> LPCSTR
# Flags : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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