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WriteLogRestartArea

関数

CLFSログにリスタート領域を書き込む。

DLLclfsw32.dll呼出規約winapiSetLastErrorあり対応OSWindows Vista 以降

シグネチャ

// clfsw32.dll
#include <windows.h>

BOOL WriteLogRestartArea(
    void* pvMarshal,
    void* pvRestartBuffer,
    DWORD cbRestartBuffer,
    CLS_LSN* plsnBase,
    CLFS_FLAG fFlags,
    DWORD* pcbWritten,
    CLS_LSN* plsnNext,
    OVERLAPPED* pOverlapped
);

パラメーター

名前	型	方向
pvMarshal	void*	inout
pvRestartBuffer	void*	inout
cbRestartBuffer	DWORD	in
plsnBase	CLS_LSN*	inout
fFlags	CLFS_FLAG	in
pcbWritten	DWORD*	inout
plsnNext	CLS_LSN*	inout
pOverlapped	OVERLAPPED*	inout

戻り値の型: BOOL

各言語での呼び出し定義

// clfsw32.dll
#include <windows.h>

BOOL WriteLogRestartArea(
    void* pvMarshal,
    void* pvRestartBuffer,
    DWORD cbRestartBuffer,
    CLS_LSN* plsnBase,
    CLFS_FLAG fFlags,
    DWORD* pcbWritten,
    CLS_LSN* plsnNext,
    OVERLAPPED* pOverlapped
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("clfsw32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool WriteLogRestartArea(
    IntPtr pvMarshal,   // void* in/out
    IntPtr pvRestartBuffer,   // void* in/out
    uint cbRestartBuffer,   // DWORD
    IntPtr plsnBase,   // CLS_LSN* in/out
    uint fFlags,   // CLFS_FLAG
    ref uint pcbWritten,   // DWORD* in/out
    IntPtr plsnNext,   // CLS_LSN* in/out
    IntPtr pOverlapped   // OVERLAPPED* in/out
);

<DllImport("clfsw32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function WriteLogRestartArea(
    pvMarshal As IntPtr,   ' void* in/out
    pvRestartBuffer As IntPtr,   ' void* in/out
    cbRestartBuffer As UInteger,   ' DWORD
    plsnBase As IntPtr,   ' CLS_LSN* in/out
    fFlags As UInteger,   ' CLFS_FLAG
    ByRef pcbWritten As UInteger,   ' DWORD* in/out
    plsnNext As IntPtr,   ' CLS_LSN* in/out
    pOverlapped As IntPtr   ' OVERLAPPED* in/out
) As Boolean
End Function

' pvMarshal : void* in/out
' pvRestartBuffer : void* in/out
' cbRestartBuffer : DWORD
' plsnBase : CLS_LSN* in/out
' fFlags : CLFS_FLAG
' pcbWritten : DWORD* in/out
' plsnNext : CLS_LSN* in/out
' pOverlapped : OVERLAPPED* in/out
Declare PtrSafe Function WriteLogRestartArea Lib "clfsw32" ( _
    ByVal pvMarshal As LongPtr, _
    ByVal pvRestartBuffer As LongPtr, _
    ByVal cbRestartBuffer As Long, _
    ByVal plsnBase As LongPtr, _
    ByVal fFlags As Long, _
    ByRef pcbWritten As Long, _
    ByVal plsnNext As LongPtr, _
    ByVal pOverlapped As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

WriteLogRestartArea = ctypes.windll.clfsw32.WriteLogRestartArea
WriteLogRestartArea.restype = wintypes.BOOL
WriteLogRestartArea.argtypes = [
    ctypes.POINTER(None),  # pvMarshal : void* in/out
    ctypes.POINTER(None),  # pvRestartBuffer : void* in/out
    wintypes.DWORD,  # cbRestartBuffer : DWORD
    ctypes.c_void_p,  # plsnBase : CLS_LSN* in/out
    wintypes.DWORD,  # fFlags : CLFS_FLAG
    ctypes.POINTER(wintypes.DWORD),  # pcbWritten : DWORD* in/out
    ctypes.c_void_p,  # plsnNext : CLS_LSN* in/out
    ctypes.c_void_p,  # pOverlapped : OVERLAPPED* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('clfsw32.dll')
WriteLogRestartArea = Fiddle::Function.new(
  lib['WriteLogRestartArea'],
  [
    Fiddle::TYPE_VOIDP,  # pvMarshal : void* in/out
    Fiddle::TYPE_VOIDP,  # pvRestartBuffer : void* in/out
    -Fiddle::TYPE_INT,  # cbRestartBuffer : DWORD
    Fiddle::TYPE_VOIDP,  # plsnBase : CLS_LSN* in/out
    -Fiddle::TYPE_INT,  # fFlags : CLFS_FLAG
    Fiddle::TYPE_VOIDP,  # pcbWritten : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # plsnNext : CLS_LSN* in/out
    Fiddle::TYPE_VOIDP,  # pOverlapped : OVERLAPPED* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "clfsw32")]
extern "system" {
    fn WriteLogRestartArea(
        pvMarshal: *mut (),  // void* in/out
        pvRestartBuffer: *mut (),  // void* in/out
        cbRestartBuffer: u32,  // DWORD
        plsnBase: *mut CLS_LSN,  // CLS_LSN* in/out
        fFlags: u32,  // CLFS_FLAG
        pcbWritten: *mut u32,  // DWORD* in/out
        plsnNext: *mut CLS_LSN,  // CLS_LSN* in/out
        pOverlapped: *mut OVERLAPPED  // OVERLAPPED* 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 WriteLogRestartArea(IntPtr pvMarshal, IntPtr pvRestartBuffer, uint cbRestartBuffer, IntPtr plsnBase, uint fFlags, ref uint pcbWritten, IntPtr plsnNext, IntPtr pOverlapped);
"@
$api = Add-Type -MemberDefinition $sig -Name 'clfsw32_WriteLogRestartArea' -Namespace Win32 -PassThru
# $api::WriteLogRestartArea(pvMarshal, pvRestartBuffer, cbRestartBuffer, plsnBase, fFlags, pcbWritten, plsnNext, pOverlapped)

#uselib "clfsw32.dll"
#func global WriteLogRestartArea "WriteLogRestartArea" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; WriteLogRestartArea pvMarshal, pvRestartBuffer, cbRestartBuffer, varptr(plsnBase), fFlags, varptr(pcbWritten), varptr(plsnNext), varptr(pOverlapped)   ; 戻り値は stat
; pvMarshal : void* in/out -> "sptr"
; pvRestartBuffer : void* in/out -> "sptr"
; cbRestartBuffer : DWORD -> "sptr"
; plsnBase : CLS_LSN* in/out -> "sptr"
; fFlags : CLFS_FLAG -> "sptr"
; pcbWritten : DWORD* in/out -> "sptr"
; plsnNext : CLS_LSN* in/out -> "sptr"
; pOverlapped : OVERLAPPED* 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 WriteLogRestartArea "WriteLogRestartArea" sptr, sptr, int, var, int, var, var, var
; res = WriteLogRestartArea(pvMarshal, pvRestartBuffer, cbRestartBuffer, plsnBase, fFlags, pcbWritten, plsnNext, pOverlapped)
; pvMarshal : void* in/out -> "sptr"
; pvRestartBuffer : void* in/out -> "sptr"
; cbRestartBuffer : DWORD -> "int"
; plsnBase : CLS_LSN* in/out -> "var"
; fFlags : CLFS_FLAG -> "int"
; pcbWritten : DWORD* in/out -> "var"
; plsnNext : CLS_LSN* in/out -> "var"
; pOverlapped : OVERLAPPED* 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 WriteLogRestartArea "WriteLogRestartArea" sptr, sptr, int, sptr, int, sptr, sptr, sptr
; res = WriteLogRestartArea(pvMarshal, pvRestartBuffer, cbRestartBuffer, varptr(plsnBase), fFlags, varptr(pcbWritten), varptr(plsnNext), varptr(pOverlapped))
; pvMarshal : void* in/out -> "sptr"
; pvRestartBuffer : void* in/out -> "sptr"
; cbRestartBuffer : DWORD -> "int"
; plsnBase : CLS_LSN* in/out -> "sptr"
; fFlags : CLFS_FLAG -> "int"
; pcbWritten : DWORD* in/out -> "sptr"
; plsnNext : CLS_LSN* in/out -> "sptr"
; pOverlapped : OVERLAPPED* 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 WriteLogRestartArea(void* pvMarshal, void* pvRestartBuffer, DWORD cbRestartBuffer, CLS_LSN* plsnBase, CLFS_FLAG fFlags, DWORD* pcbWritten, CLS_LSN* plsnNext, OVERLAPPED* pOverlapped)
#uselib "clfsw32.dll"
#cfunc global WriteLogRestartArea "WriteLogRestartArea" intptr, intptr, int, var, int, var, var, var
; res = WriteLogRestartArea(pvMarshal, pvRestartBuffer, cbRestartBuffer, plsnBase, fFlags, pcbWritten, plsnNext, pOverlapped)
; pvMarshal : void* in/out -> "intptr"
; pvRestartBuffer : void* in/out -> "intptr"
; cbRestartBuffer : DWORD -> "int"
; plsnBase : CLS_LSN* in/out -> "var"
; fFlags : CLFS_FLAG -> "int"
; pcbWritten : DWORD* in/out -> "var"
; plsnNext : CLS_LSN* in/out -> "var"
; pOverlapped : OVERLAPPED* 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 WriteLogRestartArea(void* pvMarshal, void* pvRestartBuffer, DWORD cbRestartBuffer, CLS_LSN* plsnBase, CLFS_FLAG fFlags, DWORD* pcbWritten, CLS_LSN* plsnNext, OVERLAPPED* pOverlapped)
#uselib "clfsw32.dll"
#cfunc global WriteLogRestartArea "WriteLogRestartArea" intptr, intptr, int, intptr, int, intptr, intptr, intptr
; res = WriteLogRestartArea(pvMarshal, pvRestartBuffer, cbRestartBuffer, varptr(plsnBase), fFlags, varptr(pcbWritten), varptr(plsnNext), varptr(pOverlapped))
; pvMarshal : void* in/out -> "intptr"
; pvRestartBuffer : void* in/out -> "intptr"
; cbRestartBuffer : DWORD -> "int"
; plsnBase : CLS_LSN* in/out -> "intptr"
; fFlags : CLFS_FLAG -> "int"
; pcbWritten : DWORD* in/out -> "intptr"
; plsnNext : CLS_LSN* in/out -> "intptr"
; pOverlapped : OVERLAPPED* 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")
	procWriteLogRestartArea = clfsw32.NewProc("WriteLogRestartArea")
)

// pvMarshal (void* in/out), pvRestartBuffer (void* in/out), cbRestartBuffer (DWORD), plsnBase (CLS_LSN* in/out), fFlags (CLFS_FLAG), pcbWritten (DWORD* in/out), plsnNext (CLS_LSN* in/out), pOverlapped (OVERLAPPED* in/out)
r1, _, err := procWriteLogRestartArea.Call(
	uintptr(pvMarshal),
	uintptr(pvRestartBuffer),
	uintptr(cbRestartBuffer),
	uintptr(plsnBase),
	uintptr(fFlags),
	uintptr(pcbWritten),
	uintptr(plsnNext),
	uintptr(pOverlapped),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function WriteLogRestartArea(
  pvMarshal: Pointer;   // void* in/out
  pvRestartBuffer: Pointer;   // void* in/out
  cbRestartBuffer: DWORD;   // DWORD
  plsnBase: Pointer;   // CLS_LSN* in/out
  fFlags: DWORD;   // CLFS_FLAG
  pcbWritten: Pointer;   // DWORD* in/out
  plsnNext: Pointer;   // CLS_LSN* in/out
  pOverlapped: Pointer   // OVERLAPPED* in/out
): BOOL; stdcall;
  external 'clfsw32.dll' name 'WriteLogRestartArea';

result := DllCall("clfsw32\WriteLogRestartArea"
    , "Ptr", pvMarshal   ; void* in/out
    , "Ptr", pvRestartBuffer   ; void* in/out
    , "UInt", cbRestartBuffer   ; DWORD
    , "Ptr", plsnBase   ; CLS_LSN* in/out
    , "UInt", fFlags   ; CLFS_FLAG
    , "Ptr", pcbWritten   ; DWORD* in/out
    , "Ptr", plsnNext   ; CLS_LSN* in/out
    , "Ptr", pOverlapped   ; OVERLAPPED* in/out
    , "Int")   ; return: BOOL

●WriteLogRestartArea(pvMarshal, pvRestartBuffer, cbRestartBuffer, plsnBase, fFlags, pcbWritten, plsnNext, pOverlapped) = DLL("clfsw32.dll", "bool WriteLogRestartArea(void*, void*, dword, void*, dword, void*, void*, void*)")
# 呼び出し: WriteLogRestartArea(pvMarshal, pvRestartBuffer, cbRestartBuffer, plsnBase, fFlags, pcbWritten, plsnNext, pOverlapped)
# pvMarshal : void* in/out -> "void*"
# pvRestartBuffer : void* in/out -> "void*"
# cbRestartBuffer : DWORD -> "dword"
# plsnBase : CLS_LSN* in/out -> "void*"
# fFlags : CLFS_FLAG -> "dword"
# pcbWritten : DWORD* in/out -> "void*"
# plsnNext : CLS_LSN* in/out -> "void*"
# pOverlapped : OVERLAPPED* 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)。