Win32 API 日本語リファレンス
ホームNetworking.Clustering › IsFileOnClusterSharedVolume

IsFileOnClusterSharedVolume

関数
指定ファイルがクラスター共有ボリューム上にあるか判定する。
DLLCLUSAPI.dll呼出規約winapi対応OSwindowsserver2008

シグネチャ

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

DWORD IsFileOnClusterSharedVolume(
    LPCWSTR lpszPathName,
    BOOL* pbFileIsOnSharedVolume
);

パラメーター

名前方向
lpszPathNameLPCWSTRin
pbFileIsOnSharedVolumeBOOL*out

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD IsFileOnClusterSharedVolume(
    LPCWSTR lpszPathName,
    BOOL* pbFileIsOnSharedVolume
);
[DllImport("CLUSAPI.dll", ExactSpelling = true)]
static extern uint IsFileOnClusterSharedVolume(
    [MarshalAs(UnmanagedType.LPWStr)] string lpszPathName,   // LPCWSTR
    out int pbFileIsOnSharedVolume   // BOOL* out
);
<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function IsFileOnClusterSharedVolume(
    <MarshalAs(UnmanagedType.LPWStr)> lpszPathName As String,   ' LPCWSTR
    <Out> ByRef pbFileIsOnSharedVolume As Integer   ' BOOL* out
) As UInteger
End Function
' lpszPathName : LPCWSTR
' pbFileIsOnSharedVolume : BOOL* out
Declare PtrSafe Function IsFileOnClusterSharedVolume Lib "clusapi" ( _
    ByVal lpszPathName As LongPtr, _
    ByRef pbFileIsOnSharedVolume 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

IsFileOnClusterSharedVolume = ctypes.windll.clusapi.IsFileOnClusterSharedVolume
IsFileOnClusterSharedVolume.restype = wintypes.DWORD
IsFileOnClusterSharedVolume.argtypes = [
    wintypes.LPCWSTR,  # lpszPathName : LPCWSTR
    ctypes.c_void_p,  # pbFileIsOnSharedVolume : BOOL* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
IsFileOnClusterSharedVolume = Fiddle::Function.new(
  lib['IsFileOnClusterSharedVolume'],
  [
    Fiddle::TYPE_VOIDP,  # lpszPathName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pbFileIsOnSharedVolume : BOOL* out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "clusapi")]
extern "system" {
    fn IsFileOnClusterSharedVolume(
        lpszPathName: *const u16,  // LPCWSTR
        pbFileIsOnSharedVolume: *mut i32  // BOOL* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint IsFileOnClusterSharedVolume([MarshalAs(UnmanagedType.LPWStr)] string lpszPathName, out int pbFileIsOnSharedVolume);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_IsFileOnClusterSharedVolume' -Namespace Win32 -PassThru
# $api::IsFileOnClusterSharedVolume(lpszPathName, pbFileIsOnSharedVolume)
#uselib "CLUSAPI.dll"
#func global IsFileOnClusterSharedVolume "IsFileOnClusterSharedVolume" sptr, sptr
; IsFileOnClusterSharedVolume lpszPathName, pbFileIsOnSharedVolume   ; 戻り値は stat
; lpszPathName : LPCWSTR -> "sptr"
; pbFileIsOnSharedVolume : BOOL* 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。
#uselib "CLUSAPI.dll"
#cfunc global IsFileOnClusterSharedVolume "IsFileOnClusterSharedVolume" wstr, int
; res = IsFileOnClusterSharedVolume(lpszPathName, pbFileIsOnSharedVolume)
; lpszPathName : LPCWSTR -> "wstr"
; pbFileIsOnSharedVolume : BOOL* out -> "int"
; DWORD IsFileOnClusterSharedVolume(LPCWSTR lpszPathName, BOOL* pbFileIsOnSharedVolume)
#uselib "CLUSAPI.dll"
#cfunc global IsFileOnClusterSharedVolume "IsFileOnClusterSharedVolume" wstr, int
; res = IsFileOnClusterSharedVolume(lpszPathName, pbFileIsOnSharedVolume)
; lpszPathName : LPCWSTR -> "wstr"
; pbFileIsOnSharedVolume : BOOL* out -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procIsFileOnClusterSharedVolume = clusapi.NewProc("IsFileOnClusterSharedVolume")
)

// lpszPathName (LPCWSTR), pbFileIsOnSharedVolume (BOOL* out)
r1, _, err := procIsFileOnClusterSharedVolume.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszPathName))),
	uintptr(pbFileIsOnSharedVolume),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function IsFileOnClusterSharedVolume(
  lpszPathName: PWideChar;   // LPCWSTR
  pbFileIsOnSharedVolume: Pointer   // BOOL* out
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'IsFileOnClusterSharedVolume';
result := DllCall("CLUSAPI\IsFileOnClusterSharedVolume"
    , "WStr", lpszPathName   ; LPCWSTR
    , "Ptr", pbFileIsOnSharedVolume   ; BOOL* out
    , "UInt")   ; return: DWORD
●IsFileOnClusterSharedVolume(lpszPathName, pbFileIsOnSharedVolume) = DLL("CLUSAPI.dll", "dword IsFileOnClusterSharedVolume(char*, void*)")
# 呼び出し: IsFileOnClusterSharedVolume(lpszPathName, pbFileIsOnSharedVolume)
# lpszPathName : LPCWSTR -> "char*"
# pbFileIsOnSharedVolume : BOOL* 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)。