MapGenericMask

関数

汎用アクセスマスクを特定アクセス権にマッピングする。

DLLADVAPI32.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

// ADVAPI32.dll
#include <windows.h>

void MapGenericMask(
    DWORD* AccessMask,
    GENERIC_MAPPING* GenericMapping
);

パラメーター

名前	型	方向
AccessMask	DWORD*	inout
GenericMapping	GENERIC_MAPPING*	in

戻り値の型: void

各言語での呼び出し定義

// ADVAPI32.dll
#include <windows.h>

void MapGenericMask(
    DWORD* AccessMask,
    GENERIC_MAPPING* GenericMapping
);

[DllImport("ADVAPI32.dll", ExactSpelling = true)]
static extern void MapGenericMask(
    ref uint AccessMask,   // DWORD* in/out
    IntPtr GenericMapping   // GENERIC_MAPPING*
);

<DllImport("ADVAPI32.dll", ExactSpelling:=True)>
Public Shared Sub MapGenericMask(
    ByRef AccessMask As UInteger,   ' DWORD* in/out
    GenericMapping As IntPtr   ' GENERIC_MAPPING*
)
End Sub

' AccessMask : DWORD* in/out
' GenericMapping : GENERIC_MAPPING*
Declare PtrSafe Sub MapGenericMask Lib "advapi32" ( _
    ByRef AccessMask As Long, _
    ByVal GenericMapping As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MapGenericMask = ctypes.windll.advapi32.MapGenericMask
MapGenericMask.restype = None
MapGenericMask.argtypes = [
    ctypes.POINTER(wintypes.DWORD),  # AccessMask : DWORD* in/out
    ctypes.c_void_p,  # GenericMapping : GENERIC_MAPPING*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
MapGenericMask = Fiddle::Function.new(
  lib['MapGenericMask'],
  [
    Fiddle::TYPE_VOIDP,  # AccessMask : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # GenericMapping : GENERIC_MAPPING*
  ],
  Fiddle::TYPE_VOID)

#[link(name = "advapi32")]
extern "system" {
    fn MapGenericMask(
        AccessMask: *mut u32,  // DWORD* in/out
        GenericMapping: *mut GENERIC_MAPPING  // GENERIC_MAPPING*
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ADVAPI32.dll")]
public static extern void MapGenericMask(ref uint AccessMask, IntPtr GenericMapping);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_MapGenericMask' -Namespace Win32 -PassThru
# $api::MapGenericMask(AccessMask, GenericMapping)

#uselib "ADVAPI32.dll"
#func global MapGenericMask "MapGenericMask" sptr, sptr
; MapGenericMask varptr(AccessMask), varptr(GenericMapping)
; AccessMask : DWORD* in/out -> "sptr"
; GenericMapping : GENERIC_MAPPING* -> "sptr"

出力引数:

#uselib "ADVAPI32.dll"
#func global MapGenericMask "MapGenericMask" var, var
; MapGenericMask AccessMask, GenericMapping
; AccessMask : DWORD* in/out -> "var"
; GenericMapping : GENERIC_MAPPING* -> "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 "ADVAPI32.dll"
#func global MapGenericMask "MapGenericMask" sptr, sptr
; MapGenericMask varptr(AccessMask), varptr(GenericMapping)
; AccessMask : DWORD* in/out -> "sptr"
; GenericMapping : GENERIC_MAPPING* -> "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:

; void MapGenericMask(DWORD* AccessMask, GENERIC_MAPPING* GenericMapping)
#uselib "ADVAPI32.dll"
#func global MapGenericMask "MapGenericMask" var, var
; MapGenericMask AccessMask, GenericMapping
; AccessMask : DWORD* in/out -> "var"
; GenericMapping : GENERIC_MAPPING* -> "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。; void MapGenericMask(DWORD* AccessMask, GENERIC_MAPPING* GenericMapping)
#uselib "ADVAPI32.dll"
#func global MapGenericMask "MapGenericMask" intptr, intptr
; MapGenericMask varptr(AccessMask), varptr(GenericMapping)
; AccessMask : DWORD* in/out -> "intptr"
; GenericMapping : GENERIC_MAPPING* -> "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 (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procMapGenericMask = advapi32.NewProc("MapGenericMask")
)

// AccessMask (DWORD* in/out), GenericMapping (GENERIC_MAPPING*)
r1, _, err := procMapGenericMask.Call(
	uintptr(AccessMask),
	uintptr(GenericMapping),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure MapGenericMask(
  AccessMask: Pointer;   // DWORD* in/out
  GenericMapping: Pointer   // GENERIC_MAPPING*
); stdcall;
  external 'ADVAPI32.dll' name 'MapGenericMask';

result := DllCall("ADVAPI32\MapGenericMask"
    , "Ptr", AccessMask   ; DWORD* in/out
    , "Ptr", GenericMapping   ; GENERIC_MAPPING*
    , "Int")   ; return: void

●MapGenericMask(AccessMask, GenericMapping) = DLL("ADVAPI32.dll", "int MapGenericMask(void*, void*)")
# 呼び出し: MapGenericMask(AccessMask, GenericMapping)
# AccessMask : DWORD* in/out -> "void*"
# GenericMapping : GENERIC_MAPPING* -> "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)。