NetGetAadJoinInformation

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

HRESULT NetGetAadJoinInformation(
    LPCWSTR pcszTenantId,   // optional
    DSREG_JOIN_INFO** ppJoinInfo
);

<DllImport("NETAPI32.dll", ExactSpelling:=True)>
Public Shared Function NetGetAadJoinInformation(
    <MarshalAs(UnmanagedType.LPWStr)> pcszTenantId As String,   ' LPCWSTR optional
    ppJoinInfo As IntPtr   ' DSREG_JOIN_INFO** out
) As Integer
End Function

' pcszTenantId : LPCWSTR optional
' ppJoinInfo : DSREG_JOIN_INFO** out
Declare PtrSafe Function NetGetAadJoinInformation Lib "netapi32" ( _
    ByVal pcszTenantId As LongPtr, _
    ByVal ppJoinInfo 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

NetGetAadJoinInformation = ctypes.windll.netapi32.NetGetAadJoinInformation
NetGetAadJoinInformation.restype = ctypes.c_int
NetGetAadJoinInformation.argtypes = [
    wintypes.LPCWSTR,  # pcszTenantId : LPCWSTR optional
    ctypes.c_void_p,  # ppJoinInfo : DSREG_JOIN_INFO** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('NETAPI32.dll')
NetGetAadJoinInformation = Fiddle::Function.new(
  lib['NetGetAadJoinInformation'],
  [
    Fiddle::TYPE_VOIDP,  # pcszTenantId : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # ppJoinInfo : DSREG_JOIN_INFO** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "netapi32")]
extern "system" {
    fn NetGetAadJoinInformation(
        pcszTenantId: *const u16,  // LPCWSTR optional
        ppJoinInfo: *mut *mut DSREG_JOIN_INFO  // DSREG_JOIN_INFO** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("NETAPI32.dll")]
public static extern int NetGetAadJoinInformation([MarshalAs(UnmanagedType.LPWStr)] string pcszTenantId, IntPtr ppJoinInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'NETAPI32_NetGetAadJoinInformation' -Namespace Win32 -PassThru
# $api::NetGetAadJoinInformation(pcszTenantId, ppJoinInfo)

#uselib "NETAPI32.dll"
#func global NetGetAadJoinInformation "NetGetAadJoinInformation" sptr, sptr
; NetGetAadJoinInformation pcszTenantId, varptr(ppJoinInfo)   ; 戻り値は stat
; pcszTenantId : LPCWSTR optional -> "sptr"
; ppJoinInfo : DSREG_JOIN_INFO** 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 "NETAPI32.dll"
#cfunc global NetGetAadJoinInformation "NetGetAadJoinInformation" wstr, var
; res = NetGetAadJoinInformation(pcszTenantId, ppJoinInfo)
; pcszTenantId : LPCWSTR optional -> "wstr"
; ppJoinInfo : DSREG_JOIN_INFO** 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。

; HRESULT NetGetAadJoinInformation(LPCWSTR pcszTenantId, DSREG_JOIN_INFO** ppJoinInfo)
#uselib "NETAPI32.dll"
#cfunc global NetGetAadJoinInformation "NetGetAadJoinInformation" wstr, var
; res = NetGetAadJoinInformation(pcszTenantId, ppJoinInfo)
; pcszTenantId : LPCWSTR optional -> "wstr"
; ppJoinInfo : DSREG_JOIN_INFO** 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。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	netapi32 = windows.NewLazySystemDLL("NETAPI32.dll")
	procNetGetAadJoinInformation = netapi32.NewProc("NetGetAadJoinInformation")
)

// pcszTenantId (LPCWSTR optional), ppJoinInfo (DSREG_JOIN_INFO** out)
r1, _, err := procNetGetAadJoinInformation.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pcszTenantId))),
	uintptr(ppJoinInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function NetGetAadJoinInformation(
  pcszTenantId: PWideChar;   // LPCWSTR optional
  ppJoinInfo: Pointer   // DSREG_JOIN_INFO** out
): Integer; stdcall;
  external 'NETAPI32.dll' name 'NetGetAadJoinInformation';

result := DllCall("NETAPI32\NetGetAadJoinInformation"
    , "WStr", pcszTenantId   ; LPCWSTR optional
    , "Ptr", ppJoinInfo   ; DSREG_JOIN_INFO** out
    , "Int")   ; return: HRESULT

●NetGetAadJoinInformation(pcszTenantId, ppJoinInfo) = DLL("NETAPI32.dll", "int NetGetAadJoinInformation(char*, void*)")
# 呼び出し: NetGetAadJoinInformation(pcszTenantId, ppJoinInfo)
# pcszTenantId : LPCWSTR optional -> "char*"
# ppJoinInfo : DSREG_JOIN_INFO** 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)。