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ValidateLog
関数CLFSログファイルの整合性を検証し情報を取得する。
シグネチャ
// clfsw32.dll
#include <windows.h>
BOOL ValidateLog(
LPCWSTR pszLogFileName,
SECURITY_ATTRIBUTES* psaLogFile,
CLS_INFORMATION* pinfoBuffer,
DWORD* pcbBuffer
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| pszLogFileName | LPCWSTR | in |
| psaLogFile | SECURITY_ATTRIBUTES* | inout |
| pinfoBuffer | CLS_INFORMATION* | inout |
| pcbBuffer | DWORD* | inout |
戻り値の型: BOOL
各言語での呼び出し定義
// clfsw32.dll
#include <windows.h>
BOOL ValidateLog(
LPCWSTR pszLogFileName,
SECURITY_ATTRIBUTES* psaLogFile,
CLS_INFORMATION* pinfoBuffer,
DWORD* pcbBuffer
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("clfsw32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool ValidateLog(
[MarshalAs(UnmanagedType.LPWStr)] string pszLogFileName, // LPCWSTR
IntPtr psaLogFile, // SECURITY_ATTRIBUTES* in/out
IntPtr pinfoBuffer, // CLS_INFORMATION* in/out
ref uint pcbBuffer // DWORD* in/out
);<DllImport("clfsw32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ValidateLog(
<MarshalAs(UnmanagedType.LPWStr)> pszLogFileName As String, ' LPCWSTR
psaLogFile As IntPtr, ' SECURITY_ATTRIBUTES* in/out
pinfoBuffer As IntPtr, ' CLS_INFORMATION* in/out
ByRef pcbBuffer As UInteger ' DWORD* in/out
) As Boolean
End Function' pszLogFileName : LPCWSTR
' psaLogFile : SECURITY_ATTRIBUTES* in/out
' pinfoBuffer : CLS_INFORMATION* in/out
' pcbBuffer : DWORD* in/out
Declare PtrSafe Function ValidateLog Lib "clfsw32" ( _
ByVal pszLogFileName As LongPtr, _
ByVal psaLogFile As LongPtr, _
ByVal pinfoBuffer As LongPtr, _
ByRef pcbBuffer 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
ValidateLog = ctypes.windll.clfsw32.ValidateLog
ValidateLog.restype = wintypes.BOOL
ValidateLog.argtypes = [
wintypes.LPCWSTR, # pszLogFileName : LPCWSTR
ctypes.c_void_p, # psaLogFile : SECURITY_ATTRIBUTES* in/out
ctypes.c_void_p, # pinfoBuffer : CLS_INFORMATION* in/out
ctypes.POINTER(wintypes.DWORD), # pcbBuffer : DWORD* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('clfsw32.dll')
ValidateLog = Fiddle::Function.new(
lib['ValidateLog'],
[
Fiddle::TYPE_VOIDP, # pszLogFileName : LPCWSTR
Fiddle::TYPE_VOIDP, # psaLogFile : SECURITY_ATTRIBUTES* in/out
Fiddle::TYPE_VOIDP, # pinfoBuffer : CLS_INFORMATION* in/out
Fiddle::TYPE_VOIDP, # pcbBuffer : DWORD* in/out
],
Fiddle::TYPE_INT)#[link(name = "clfsw32")]
extern "system" {
fn ValidateLog(
pszLogFileName: *const u16, // LPCWSTR
psaLogFile: *mut SECURITY_ATTRIBUTES, // SECURITY_ATTRIBUTES* in/out
pinfoBuffer: *mut CLS_INFORMATION, // CLS_INFORMATION* in/out
pcbBuffer: *mut u32 // DWORD* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("clfsw32.dll", SetLastError = true)]
public static extern bool ValidateLog([MarshalAs(UnmanagedType.LPWStr)] string pszLogFileName, IntPtr psaLogFile, IntPtr pinfoBuffer, ref uint pcbBuffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'clfsw32_ValidateLog' -Namespace Win32 -PassThru
# $api::ValidateLog(pszLogFileName, psaLogFile, pinfoBuffer, pcbBuffer)#uselib "clfsw32.dll"
#func global ValidateLog "ValidateLog" sptr, sptr, sptr, sptr
; ValidateLog pszLogFileName, varptr(psaLogFile), varptr(pinfoBuffer), varptr(pcbBuffer) ; 戻り値は stat
; pszLogFileName : LPCWSTR -> "sptr"
; psaLogFile : SECURITY_ATTRIBUTES* in/out -> "sptr"
; pinfoBuffer : CLS_INFORMATION* in/out -> "sptr"
; pcbBuffer : DWORD* in/out -> "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。出力引数:
#uselib "clfsw32.dll" #cfunc global ValidateLog "ValidateLog" wstr, var, var, var ; res = ValidateLog(pszLogFileName, psaLogFile, pinfoBuffer, pcbBuffer) ; pszLogFileName : LPCWSTR -> "wstr" ; psaLogFile : SECURITY_ATTRIBUTES* in/out -> "var" ; pinfoBuffer : CLS_INFORMATION* in/out -> "var" ; pcbBuffer : DWORD* 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 "clfsw32.dll" #cfunc global ValidateLog "ValidateLog" wstr, sptr, sptr, sptr ; res = ValidateLog(pszLogFileName, varptr(psaLogFile), varptr(pinfoBuffer), varptr(pcbBuffer)) ; pszLogFileName : LPCWSTR -> "wstr" ; psaLogFile : SECURITY_ATTRIBUTES* in/out -> "sptr" ; pinfoBuffer : CLS_INFORMATION* in/out -> "sptr" ; pcbBuffer : DWORD* 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:
; BOOL ValidateLog(LPCWSTR pszLogFileName, SECURITY_ATTRIBUTES* psaLogFile, CLS_INFORMATION* pinfoBuffer, DWORD* pcbBuffer) #uselib "clfsw32.dll" #cfunc global ValidateLog "ValidateLog" wstr, var, var, var ; res = ValidateLog(pszLogFileName, psaLogFile, pinfoBuffer, pcbBuffer) ; pszLogFileName : LPCWSTR -> "wstr" ; psaLogFile : SECURITY_ATTRIBUTES* in/out -> "var" ; pinfoBuffer : CLS_INFORMATION* in/out -> "var" ; pcbBuffer : DWORD* 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。; BOOL ValidateLog(LPCWSTR pszLogFileName, SECURITY_ATTRIBUTES* psaLogFile, CLS_INFORMATION* pinfoBuffer, DWORD* pcbBuffer) #uselib "clfsw32.dll" #cfunc global ValidateLog "ValidateLog" wstr, intptr, intptr, intptr ; res = ValidateLog(pszLogFileName, varptr(psaLogFile), varptr(pinfoBuffer), varptr(pcbBuffer)) ; pszLogFileName : LPCWSTR -> "wstr" ; psaLogFile : SECURITY_ATTRIBUTES* in/out -> "intptr" ; pinfoBuffer : CLS_INFORMATION* in/out -> "intptr" ; pcbBuffer : DWORD* 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 (
clfsw32 = windows.NewLazySystemDLL("clfsw32.dll")
procValidateLog = clfsw32.NewProc("ValidateLog")
)
// pszLogFileName (LPCWSTR), psaLogFile (SECURITY_ATTRIBUTES* in/out), pinfoBuffer (CLS_INFORMATION* in/out), pcbBuffer (DWORD* in/out)
r1, _, err := procValidateLog.Call(
uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszLogFileName))),
uintptr(psaLogFile),
uintptr(pinfoBuffer),
uintptr(pcbBuffer),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction ValidateLog(
pszLogFileName: PWideChar; // LPCWSTR
psaLogFile: Pointer; // SECURITY_ATTRIBUTES* in/out
pinfoBuffer: Pointer; // CLS_INFORMATION* in/out
pcbBuffer: Pointer // DWORD* in/out
): BOOL; stdcall;
external 'clfsw32.dll' name 'ValidateLog';result := DllCall("clfsw32\ValidateLog"
, "WStr", pszLogFileName ; LPCWSTR
, "Ptr", psaLogFile ; SECURITY_ATTRIBUTES* in/out
, "Ptr", pinfoBuffer ; CLS_INFORMATION* in/out
, "Ptr", pcbBuffer ; DWORD* in/out
, "Int") ; return: BOOL●ValidateLog(pszLogFileName, psaLogFile, pinfoBuffer, pcbBuffer) = DLL("clfsw32.dll", "bool ValidateLog(char*, void*, void*, void*)")
# 呼び出し: ValidateLog(pszLogFileName, psaLogFile, pinfoBuffer, pcbBuffer)
# pszLogFileName : LPCWSTR -> "char*"
# psaLogFile : SECURITY_ATTRIBUTES* in/out -> "void*"
# pinfoBuffer : CLS_INFORMATION* in/out -> "void*"
# pcbBuffer : DWORD* 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)。