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AttachVirtualDisk
関数仮想ディスクをシステムに接続してマウントする。
シグネチャ
// VirtDisk.dll
#include <windows.h>
WIN32_ERROR AttachVirtualDisk(
HANDLE VirtualDiskHandle,
PSECURITY_DESCRIPTOR SecurityDescriptor, // optional
ATTACH_VIRTUAL_DISK_FLAG Flags,
DWORD ProviderSpecificFlags,
ATTACH_VIRTUAL_DISK_PARAMETERS* Parameters, // optional
OVERLAPPED* Overlapped // optional
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| VirtualDiskHandle | HANDLE | in |
| SecurityDescriptor | PSECURITY_DESCRIPTOR | inoptional |
| Flags | ATTACH_VIRTUAL_DISK_FLAG | in |
| ProviderSpecificFlags | DWORD | in |
| Parameters | ATTACH_VIRTUAL_DISK_PARAMETERS* | inoptional |
| Overlapped | OVERLAPPED* | inoptional |
戻り値の型: WIN32_ERROR
各言語での呼び出し定義
// VirtDisk.dll
#include <windows.h>
WIN32_ERROR AttachVirtualDisk(
HANDLE VirtualDiskHandle,
PSECURITY_DESCRIPTOR SecurityDescriptor, // optional
ATTACH_VIRTUAL_DISK_FLAG Flags,
DWORD ProviderSpecificFlags,
ATTACH_VIRTUAL_DISK_PARAMETERS* Parameters, // optional
OVERLAPPED* Overlapped // optional
);[DllImport("VirtDisk.dll", ExactSpelling = true)]
static extern uint AttachVirtualDisk(
IntPtr VirtualDiskHandle, // HANDLE
IntPtr SecurityDescriptor, // PSECURITY_DESCRIPTOR optional
int Flags, // ATTACH_VIRTUAL_DISK_FLAG
uint ProviderSpecificFlags, // DWORD
IntPtr Parameters, // ATTACH_VIRTUAL_DISK_PARAMETERS* optional
IntPtr Overlapped // OVERLAPPED* optional
);<DllImport("VirtDisk.dll", ExactSpelling:=True)>
Public Shared Function AttachVirtualDisk(
VirtualDiskHandle As IntPtr, ' HANDLE
SecurityDescriptor As IntPtr, ' PSECURITY_DESCRIPTOR optional
Flags As Integer, ' ATTACH_VIRTUAL_DISK_FLAG
ProviderSpecificFlags As UInteger, ' DWORD
Parameters As IntPtr, ' ATTACH_VIRTUAL_DISK_PARAMETERS* optional
Overlapped As IntPtr ' OVERLAPPED* optional
) As UInteger
End Function' VirtualDiskHandle : HANDLE
' SecurityDescriptor : PSECURITY_DESCRIPTOR optional
' Flags : ATTACH_VIRTUAL_DISK_FLAG
' ProviderSpecificFlags : DWORD
' Parameters : ATTACH_VIRTUAL_DISK_PARAMETERS* optional
' Overlapped : OVERLAPPED* optional
Declare PtrSafe Function AttachVirtualDisk Lib "virtdisk" ( _
ByVal VirtualDiskHandle As LongPtr, _
ByVal SecurityDescriptor As LongPtr, _
ByVal Flags As Long, _
ByVal ProviderSpecificFlags As Long, _
ByVal Parameters As LongPtr, _
ByVal Overlapped 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
AttachVirtualDisk = ctypes.windll.virtdisk.AttachVirtualDisk
AttachVirtualDisk.restype = wintypes.DWORD
AttachVirtualDisk.argtypes = [
wintypes.HANDLE, # VirtualDiskHandle : HANDLE
wintypes.HANDLE, # SecurityDescriptor : PSECURITY_DESCRIPTOR optional
ctypes.c_int, # Flags : ATTACH_VIRTUAL_DISK_FLAG
wintypes.DWORD, # ProviderSpecificFlags : DWORD
ctypes.c_void_p, # Parameters : ATTACH_VIRTUAL_DISK_PARAMETERS* optional
ctypes.c_void_p, # Overlapped : OVERLAPPED* optional
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('VirtDisk.dll')
AttachVirtualDisk = Fiddle::Function.new(
lib['AttachVirtualDisk'],
[
Fiddle::TYPE_VOIDP, # VirtualDiskHandle : HANDLE
Fiddle::TYPE_VOIDP, # SecurityDescriptor : PSECURITY_DESCRIPTOR optional
Fiddle::TYPE_INT, # Flags : ATTACH_VIRTUAL_DISK_FLAG
-Fiddle::TYPE_INT, # ProviderSpecificFlags : DWORD
Fiddle::TYPE_VOIDP, # Parameters : ATTACH_VIRTUAL_DISK_PARAMETERS* optional
Fiddle::TYPE_VOIDP, # Overlapped : OVERLAPPED* optional
],
-Fiddle::TYPE_INT)#[link(name = "virtdisk")]
extern "system" {
fn AttachVirtualDisk(
VirtualDiskHandle: *mut core::ffi::c_void, // HANDLE
SecurityDescriptor: *mut core::ffi::c_void, // PSECURITY_DESCRIPTOR optional
Flags: i32, // ATTACH_VIRTUAL_DISK_FLAG
ProviderSpecificFlags: u32, // DWORD
Parameters: *mut ATTACH_VIRTUAL_DISK_PARAMETERS, // ATTACH_VIRTUAL_DISK_PARAMETERS* optional
Overlapped: *mut OVERLAPPED // OVERLAPPED* optional
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("VirtDisk.dll")]
public static extern uint AttachVirtualDisk(IntPtr VirtualDiskHandle, IntPtr SecurityDescriptor, int Flags, uint ProviderSpecificFlags, IntPtr Parameters, IntPtr Overlapped);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VirtDisk_AttachVirtualDisk' -Namespace Win32 -PassThru
# $api::AttachVirtualDisk(VirtualDiskHandle, SecurityDescriptor, Flags, ProviderSpecificFlags, Parameters, Overlapped)#uselib "VirtDisk.dll"
#func global AttachVirtualDisk "AttachVirtualDisk" sptr, sptr, sptr, sptr, sptr, sptr
; AttachVirtualDisk VirtualDiskHandle, SecurityDescriptor, Flags, ProviderSpecificFlags, varptr(Parameters), varptr(Overlapped) ; 戻り値は stat
; VirtualDiskHandle : HANDLE -> "sptr"
; SecurityDescriptor : PSECURITY_DESCRIPTOR optional -> "sptr"
; Flags : ATTACH_VIRTUAL_DISK_FLAG -> "sptr"
; ProviderSpecificFlags : DWORD -> "sptr"
; Parameters : ATTACH_VIRTUAL_DISK_PARAMETERS* optional -> "sptr"
; Overlapped : OVERLAPPED* optional -> "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 "VirtDisk.dll" #cfunc global AttachVirtualDisk "AttachVirtualDisk" sptr, sptr, int, int, var, var ; res = AttachVirtualDisk(VirtualDiskHandle, SecurityDescriptor, Flags, ProviderSpecificFlags, Parameters, Overlapped) ; VirtualDiskHandle : HANDLE -> "sptr" ; SecurityDescriptor : PSECURITY_DESCRIPTOR optional -> "sptr" ; Flags : ATTACH_VIRTUAL_DISK_FLAG -> "int" ; ProviderSpecificFlags : DWORD -> "int" ; Parameters : ATTACH_VIRTUAL_DISK_PARAMETERS* optional -> "var" ; Overlapped : OVERLAPPED* optional -> "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 "VirtDisk.dll" #cfunc global AttachVirtualDisk "AttachVirtualDisk" sptr, sptr, int, int, sptr, sptr ; res = AttachVirtualDisk(VirtualDiskHandle, SecurityDescriptor, Flags, ProviderSpecificFlags, varptr(Parameters), varptr(Overlapped)) ; VirtualDiskHandle : HANDLE -> "sptr" ; SecurityDescriptor : PSECURITY_DESCRIPTOR optional -> "sptr" ; Flags : ATTACH_VIRTUAL_DISK_FLAG -> "int" ; ProviderSpecificFlags : DWORD -> "int" ; Parameters : ATTACH_VIRTUAL_DISK_PARAMETERS* optional -> "sptr" ; Overlapped : OVERLAPPED* optional -> "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:
; WIN32_ERROR AttachVirtualDisk(HANDLE VirtualDiskHandle, PSECURITY_DESCRIPTOR SecurityDescriptor, ATTACH_VIRTUAL_DISK_FLAG Flags, DWORD ProviderSpecificFlags, ATTACH_VIRTUAL_DISK_PARAMETERS* Parameters, OVERLAPPED* Overlapped) #uselib "VirtDisk.dll" #cfunc global AttachVirtualDisk "AttachVirtualDisk" intptr, intptr, int, int, var, var ; res = AttachVirtualDisk(VirtualDiskHandle, SecurityDescriptor, Flags, ProviderSpecificFlags, Parameters, Overlapped) ; VirtualDiskHandle : HANDLE -> "intptr" ; SecurityDescriptor : PSECURITY_DESCRIPTOR optional -> "intptr" ; Flags : ATTACH_VIRTUAL_DISK_FLAG -> "int" ; ProviderSpecificFlags : DWORD -> "int" ; Parameters : ATTACH_VIRTUAL_DISK_PARAMETERS* optional -> "var" ; Overlapped : OVERLAPPED* optional -> "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。; WIN32_ERROR AttachVirtualDisk(HANDLE VirtualDiskHandle, PSECURITY_DESCRIPTOR SecurityDescriptor, ATTACH_VIRTUAL_DISK_FLAG Flags, DWORD ProviderSpecificFlags, ATTACH_VIRTUAL_DISK_PARAMETERS* Parameters, OVERLAPPED* Overlapped) #uselib "VirtDisk.dll" #cfunc global AttachVirtualDisk "AttachVirtualDisk" intptr, intptr, int, int, intptr, intptr ; res = AttachVirtualDisk(VirtualDiskHandle, SecurityDescriptor, Flags, ProviderSpecificFlags, varptr(Parameters), varptr(Overlapped)) ; VirtualDiskHandle : HANDLE -> "intptr" ; SecurityDescriptor : PSECURITY_DESCRIPTOR optional -> "intptr" ; Flags : ATTACH_VIRTUAL_DISK_FLAG -> "int" ; ProviderSpecificFlags : DWORD -> "int" ; Parameters : ATTACH_VIRTUAL_DISK_PARAMETERS* optional -> "intptr" ; Overlapped : OVERLAPPED* optional -> "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 (
virtdisk = windows.NewLazySystemDLL("VirtDisk.dll")
procAttachVirtualDisk = virtdisk.NewProc("AttachVirtualDisk")
)
// VirtualDiskHandle (HANDLE), SecurityDescriptor (PSECURITY_DESCRIPTOR optional), Flags (ATTACH_VIRTUAL_DISK_FLAG), ProviderSpecificFlags (DWORD), Parameters (ATTACH_VIRTUAL_DISK_PARAMETERS* optional), Overlapped (OVERLAPPED* optional)
r1, _, err := procAttachVirtualDisk.Call(
uintptr(VirtualDiskHandle),
uintptr(SecurityDescriptor),
uintptr(Flags),
uintptr(ProviderSpecificFlags),
uintptr(Parameters),
uintptr(Overlapped),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // WIN32_ERRORfunction AttachVirtualDisk(
VirtualDiskHandle: THandle; // HANDLE
SecurityDescriptor: THandle; // PSECURITY_DESCRIPTOR optional
Flags: Integer; // ATTACH_VIRTUAL_DISK_FLAG
ProviderSpecificFlags: DWORD; // DWORD
Parameters: Pointer; // ATTACH_VIRTUAL_DISK_PARAMETERS* optional
Overlapped: Pointer // OVERLAPPED* optional
): DWORD; stdcall;
external 'VirtDisk.dll' name 'AttachVirtualDisk';result := DllCall("VirtDisk\AttachVirtualDisk"
, "Ptr", VirtualDiskHandle ; HANDLE
, "Ptr", SecurityDescriptor ; PSECURITY_DESCRIPTOR optional
, "Int", Flags ; ATTACH_VIRTUAL_DISK_FLAG
, "UInt", ProviderSpecificFlags ; DWORD
, "Ptr", Parameters ; ATTACH_VIRTUAL_DISK_PARAMETERS* optional
, "Ptr", Overlapped ; OVERLAPPED* optional
, "UInt") ; return: WIN32_ERROR●AttachVirtualDisk(VirtualDiskHandle, SecurityDescriptor, Flags, ProviderSpecificFlags, Parameters, Overlapped) = DLL("VirtDisk.dll", "dword AttachVirtualDisk(void*, void*, int, dword, void*, void*)")
# 呼び出し: AttachVirtualDisk(VirtualDiskHandle, SecurityDescriptor, Flags, ProviderSpecificFlags, Parameters, Overlapped)
# VirtualDiskHandle : HANDLE -> "void*"
# SecurityDescriptor : PSECURITY_DESCRIPTOR optional -> "void*"
# Flags : ATTACH_VIRTUAL_DISK_FLAG -> "int"
# ProviderSpecificFlags : DWORD -> "dword"
# Parameters : ATTACH_VIRTUAL_DISK_PARAMETERS* optional -> "void*"
# Overlapped : OVERLAPPED* optional -> "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)。