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NetGroupGetUsers

関数

グローバルグループに所属するユーザーの一覧を取得する。

DLLNETAPI32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// NETAPI32.dll
#include <windows.h>

DWORD NetGroupGetUsers(
    LPCWSTR servername,   // optional
    LPCWSTR groupname,
    DWORD level,
    BYTE** bufptr,
    DWORD prefmaxlen,
    DWORD* entriesread,
    DWORD* totalentries,
    UINT_PTR* ResumeHandle   // optional
);

パラメーター

名前	型	方向
servername	LPCWSTR	inoptional
groupname	LPCWSTR	in
level	DWORD	in
bufptr	BYTE**	out
prefmaxlen	DWORD	in
entriesread	DWORD*	out
totalentries	DWORD*	out
ResumeHandle	UINT_PTR*	inoutoptional

戻り値の型: DWORD

各言語での呼び出し定義

// NETAPI32.dll
#include <windows.h>

DWORD NetGroupGetUsers(
    LPCWSTR servername,   // optional
    LPCWSTR groupname,
    DWORD level,
    BYTE** bufptr,
    DWORD prefmaxlen,
    DWORD* entriesread,
    DWORD* totalentries,
    UINT_PTR* ResumeHandle   // optional
);

[DllImport("NETAPI32.dll", ExactSpelling = true)]
static extern uint NetGroupGetUsers(
    [MarshalAs(UnmanagedType.LPWStr)] string servername,   // LPCWSTR optional
    [MarshalAs(UnmanagedType.LPWStr)] string groupname,   // LPCWSTR
    uint level,   // DWORD
    IntPtr bufptr,   // BYTE** out
    uint prefmaxlen,   // DWORD
    out uint entriesread,   // DWORD* out
    out uint totalentries,   // DWORD* out
    IntPtr ResumeHandle   // UINT_PTR* optional, in/out
);

<DllImport("NETAPI32.dll", ExactSpelling:=True)>
Public Shared Function NetGroupGetUsers(
    <MarshalAs(UnmanagedType.LPWStr)> servername As String,   ' LPCWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> groupname As String,   ' LPCWSTR
    level As UInteger,   ' DWORD
    bufptr As IntPtr,   ' BYTE** out
    prefmaxlen As UInteger,   ' DWORD
    <Out> ByRef entriesread As UInteger,   ' DWORD* out
    <Out> ByRef totalentries As UInteger,   ' DWORD* out
    ResumeHandle As IntPtr   ' UINT_PTR* optional, in/out
) As UInteger
End Function

' servername : LPCWSTR optional
' groupname : LPCWSTR
' level : DWORD
' bufptr : BYTE** out
' prefmaxlen : DWORD
' entriesread : DWORD* out
' totalentries : DWORD* out
' ResumeHandle : UINT_PTR* optional, in/out
Declare PtrSafe Function NetGroupGetUsers Lib "netapi32" ( _
    ByVal servername As LongPtr, _
    ByVal groupname As LongPtr, _
    ByVal level As Long, _
    ByVal bufptr As LongPtr, _
    ByVal prefmaxlen As Long, _
    ByRef entriesread As Long, _
    ByRef totalentries As Long, _
    ByVal ResumeHandle 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

NetGroupGetUsers = ctypes.windll.netapi32.NetGroupGetUsers
NetGroupGetUsers.restype = wintypes.DWORD
NetGroupGetUsers.argtypes = [
    wintypes.LPCWSTR,  # servername : LPCWSTR optional
    wintypes.LPCWSTR,  # groupname : LPCWSTR
    wintypes.DWORD,  # level : DWORD
    ctypes.c_void_p,  # bufptr : BYTE** out
    wintypes.DWORD,  # prefmaxlen : DWORD
    ctypes.POINTER(wintypes.DWORD),  # entriesread : DWORD* out
    ctypes.POINTER(wintypes.DWORD),  # totalentries : DWORD* out
    ctypes.POINTER(ctypes.c_size_t),  # ResumeHandle : UINT_PTR* optional, in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NETAPI32.dll')
NetGroupGetUsers = Fiddle::Function.new(
  lib['NetGroupGetUsers'],
  [
    Fiddle::TYPE_VOIDP,  # servername : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # groupname : LPCWSTR
    -Fiddle::TYPE_INT,  # level : DWORD
    Fiddle::TYPE_VOIDP,  # bufptr : BYTE** out
    -Fiddle::TYPE_INT,  # prefmaxlen : DWORD
    Fiddle::TYPE_VOIDP,  # entriesread : DWORD* out
    Fiddle::TYPE_VOIDP,  # totalentries : DWORD* out
    Fiddle::TYPE_VOIDP,  # ResumeHandle : UINT_PTR* optional, in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "netapi32")]
extern "system" {
    fn NetGroupGetUsers(
        servername: *const u16,  // LPCWSTR optional
        groupname: *const u16,  // LPCWSTR
        level: u32,  // DWORD
        bufptr: *mut *mut u8,  // BYTE** out
        prefmaxlen: u32,  // DWORD
        entriesread: *mut u32,  // DWORD* out
        totalentries: *mut u32,  // DWORD* out
        ResumeHandle: *mut usize  // UINT_PTR* optional, in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NETAPI32.dll")]
public static extern uint NetGroupGetUsers([MarshalAs(UnmanagedType.LPWStr)] string servername, [MarshalAs(UnmanagedType.LPWStr)] string groupname, uint level, IntPtr bufptr, uint prefmaxlen, out uint entriesread, out uint totalentries, IntPtr ResumeHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NETAPI32_NetGroupGetUsers' -Namespace Win32 -PassThru
# $api::NetGroupGetUsers(servername, groupname, level, bufptr, prefmaxlen, entriesread, totalentries, ResumeHandle)

#uselib "NETAPI32.dll"
#func global NetGroupGetUsers "NetGroupGetUsers" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; NetGroupGetUsers servername, groupname, level, varptr(bufptr), prefmaxlen, varptr(entriesread), varptr(totalentries), varptr(ResumeHandle)   ; 戻り値は stat
; servername : LPCWSTR optional -> "sptr"
; groupname : LPCWSTR -> "sptr"
; level : DWORD -> "sptr"
; bufptr : BYTE** out -> "sptr"
; prefmaxlen : DWORD -> "sptr"
; entriesread : DWORD* out -> "sptr"
; totalentries : DWORD* out -> "sptr"
; ResumeHandle : UINT_PTR* optional, 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 "NETAPI32.dll"
#cfunc global NetGroupGetUsers "NetGroupGetUsers" wstr, wstr, int, var, int, var, var, var
; res = NetGroupGetUsers(servername, groupname, level, bufptr, prefmaxlen, entriesread, totalentries, ResumeHandle)
; servername : LPCWSTR optional -> "wstr"
; groupname : LPCWSTR -> "wstr"
; level : DWORD -> "int"
; bufptr : BYTE** out -> "var"
; prefmaxlen : DWORD -> "int"
; entriesread : DWORD* out -> "var"
; totalentries : DWORD* out -> "var"
; ResumeHandle : UINT_PTR* optional, 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 "NETAPI32.dll"
#cfunc global NetGroupGetUsers "NetGroupGetUsers" wstr, wstr, int, sptr, int, sptr, sptr, sptr
; res = NetGroupGetUsers(servername, groupname, level, varptr(bufptr), prefmaxlen, varptr(entriesread), varptr(totalentries), varptr(ResumeHandle))
; servername : LPCWSTR optional -> "wstr"
; groupname : LPCWSTR -> "wstr"
; level : DWORD -> "int"
; bufptr : BYTE** out -> "sptr"
; prefmaxlen : DWORD -> "int"
; entriesread : DWORD* out -> "sptr"
; totalentries : DWORD* out -> "sptr"
; ResumeHandle : UINT_PTR* optional, 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:

; DWORD NetGroupGetUsers(LPCWSTR servername, LPCWSTR groupname, DWORD level, BYTE** bufptr, DWORD prefmaxlen, DWORD* entriesread, DWORD* totalentries, UINT_PTR* ResumeHandle)
#uselib "NETAPI32.dll"
#cfunc global NetGroupGetUsers "NetGroupGetUsers" wstr, wstr, int, var, int, var, var, var
; res = NetGroupGetUsers(servername, groupname, level, bufptr, prefmaxlen, entriesread, totalentries, ResumeHandle)
; servername : LPCWSTR optional -> "wstr"
; groupname : LPCWSTR -> "wstr"
; level : DWORD -> "int"
; bufptr : BYTE** out -> "var"
; prefmaxlen : DWORD -> "int"
; entriesread : DWORD* out -> "var"
; totalentries : DWORD* out -> "var"
; ResumeHandle : UINT_PTR* optional, 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。; DWORD NetGroupGetUsers(LPCWSTR servername, LPCWSTR groupname, DWORD level, BYTE** bufptr, DWORD prefmaxlen, DWORD* entriesread, DWORD* totalentries, UINT_PTR* ResumeHandle)
#uselib "NETAPI32.dll"
#cfunc global NetGroupGetUsers "NetGroupGetUsers" wstr, wstr, int, intptr, int, intptr, intptr, intptr
; res = NetGroupGetUsers(servername, groupname, level, varptr(bufptr), prefmaxlen, varptr(entriesread), varptr(totalentries), varptr(ResumeHandle))
; servername : LPCWSTR optional -> "wstr"
; groupname : LPCWSTR -> "wstr"
; level : DWORD -> "int"
; bufptr : BYTE** out -> "intptr"
; prefmaxlen : DWORD -> "int"
; entriesread : DWORD* out -> "intptr"
; totalentries : DWORD* out -> "intptr"
; ResumeHandle : UINT_PTR* optional, 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 (
	netapi32 = windows.NewLazySystemDLL("NETAPI32.dll")
	procNetGroupGetUsers = netapi32.NewProc("NetGroupGetUsers")
)

// servername (LPCWSTR optional), groupname (LPCWSTR), level (DWORD), bufptr (BYTE** out), prefmaxlen (DWORD), entriesread (DWORD* out), totalentries (DWORD* out), ResumeHandle (UINT_PTR* optional, in/out)
r1, _, err := procNetGroupGetUsers.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(servername))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(groupname))),
	uintptr(level),
	uintptr(bufptr),
	uintptr(prefmaxlen),
	uintptr(entriesread),
	uintptr(totalentries),
	uintptr(ResumeHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function NetGroupGetUsers(
  servername: PWideChar;   // LPCWSTR optional
  groupname: PWideChar;   // LPCWSTR
  level: DWORD;   // DWORD
  bufptr: Pointer;   // BYTE** out
  prefmaxlen: DWORD;   // DWORD
  entriesread: Pointer;   // DWORD* out
  totalentries: Pointer;   // DWORD* out
  ResumeHandle: Pointer   // UINT_PTR* optional, in/out
): DWORD; stdcall;
  external 'NETAPI32.dll' name 'NetGroupGetUsers';

result := DllCall("NETAPI32\NetGroupGetUsers"
    , "WStr", servername   ; LPCWSTR optional
    , "WStr", groupname   ; LPCWSTR
    , "UInt", level   ; DWORD
    , "Ptr", bufptr   ; BYTE** out
    , "UInt", prefmaxlen   ; DWORD
    , "Ptr", entriesread   ; DWORD* out
    , "Ptr", totalentries   ; DWORD* out
    , "Ptr", ResumeHandle   ; UINT_PTR* optional, in/out
    , "UInt")   ; return: DWORD

●NetGroupGetUsers(servername, groupname, level, bufptr, prefmaxlen, entriesread, totalentries, ResumeHandle) = DLL("NETAPI32.dll", "dword NetGroupGetUsers(char*, char*, dword, void*, dword, void*, void*, void*)")
# 呼び出し: NetGroupGetUsers(servername, groupname, level, bufptr, prefmaxlen, entriesread, totalentries, ResumeHandle)
# servername : LPCWSTR optional -> "char*"
# groupname : LPCWSTR -> "char*"
# level : DWORD -> "dword"
# bufptr : BYTE** out -> "void*"
# prefmaxlen : DWORD -> "dword"
# entriesread : DWORD* out -> "void*"
# totalentries : DWORD* out -> "void*"
# ResumeHandle : UINT_PTR* optional, 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)。