SrpGetEnterpriseIds

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

HRESULT SrpGetEnterpriseIds(
    HANDLE tokenHandle,
    DWORD* numberOfBytes,   // optional
    LPCWSTR* enterpriseIds,   // optional
    DWORD* enterpriseIdCount
);

<DllImport("srpapi.dll", ExactSpelling:=True)>
Public Shared Function SrpGetEnterpriseIds(
    tokenHandle As IntPtr,   ' HANDLE
    numberOfBytes As IntPtr,   ' DWORD* optional, in/out
    enterpriseIds As IntPtr,   ' LPCWSTR* optional, out
    <Out> ByRef enterpriseIdCount As UInteger   ' DWORD* out
) As Integer
End Function

' tokenHandle : HANDLE
' numberOfBytes : DWORD* optional, in/out
' enterpriseIds : LPCWSTR* optional, out
' enterpriseIdCount : DWORD* out
Declare PtrSafe Function SrpGetEnterpriseIds Lib "srpapi" ( _
    ByVal tokenHandle As LongPtr, _
    ByVal numberOfBytes As LongPtr, _
    ByVal enterpriseIds As LongPtr, _
    ByRef enterpriseIdCount 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

SrpGetEnterpriseIds = ctypes.windll.srpapi.SrpGetEnterpriseIds
SrpGetEnterpriseIds.restype = ctypes.c_int
SrpGetEnterpriseIds.argtypes = [
    wintypes.HANDLE,  # tokenHandle : HANDLE
    ctypes.POINTER(wintypes.DWORD),  # numberOfBytes : DWORD* optional, in/out
    ctypes.c_void_p,  # enterpriseIds : LPCWSTR* optional, out
    ctypes.POINTER(wintypes.DWORD),  # enterpriseIdCount : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('srpapi.dll')
SrpGetEnterpriseIds = Fiddle::Function.new(
  lib['SrpGetEnterpriseIds'],
  [
    Fiddle::TYPE_VOIDP,  # tokenHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # numberOfBytes : DWORD* optional, in/out
    Fiddle::TYPE_VOIDP,  # enterpriseIds : LPCWSTR* optional, out
    Fiddle::TYPE_VOIDP,  # enterpriseIdCount : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "srpapi")]
extern "system" {
    fn SrpGetEnterpriseIds(
        tokenHandle: *mut core::ffi::c_void,  // HANDLE
        numberOfBytes: *mut u32,  // DWORD* optional, in/out
        enterpriseIds: *const *const u16,  // LPCWSTR* optional, out
        enterpriseIdCount: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("srpapi.dll")]
public static extern int SrpGetEnterpriseIds(IntPtr tokenHandle, IntPtr numberOfBytes, IntPtr enterpriseIds, out uint enterpriseIdCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'srpapi_SrpGetEnterpriseIds' -Namespace Win32 -PassThru
# $api::SrpGetEnterpriseIds(tokenHandle, numberOfBytes, enterpriseIds, enterpriseIdCount)

#uselib "srpapi.dll"
#func global SrpGetEnterpriseIds "SrpGetEnterpriseIds" sptr, sptr, sptr, sptr
; SrpGetEnterpriseIds tokenHandle, varptr(numberOfBytes), varptr(enterpriseIds), varptr(enterpriseIdCount)   ; 戻り値は stat
; tokenHandle : HANDLE -> "sptr"
; numberOfBytes : DWORD* optional, in/out -> "sptr"
; enterpriseIds : LPCWSTR* optional, out -> "sptr"
; enterpriseIdCount : DWORD* 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 "srpapi.dll"
#cfunc global SrpGetEnterpriseIds "SrpGetEnterpriseIds" sptr, var, var, var
; res = SrpGetEnterpriseIds(tokenHandle, numberOfBytes, enterpriseIds, enterpriseIdCount)
; tokenHandle : HANDLE -> "sptr"
; numberOfBytes : DWORD* optional, in/out -> "var"
; enterpriseIds : LPCWSTR* optional, out -> "var"
; enterpriseIdCount : DWORD* 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 SrpGetEnterpriseIds(HANDLE tokenHandle, DWORD* numberOfBytes, LPCWSTR* enterpriseIds, DWORD* enterpriseIdCount)
#uselib "srpapi.dll"
#cfunc global SrpGetEnterpriseIds "SrpGetEnterpriseIds" intptr, var, var, var
; res = SrpGetEnterpriseIds(tokenHandle, numberOfBytes, enterpriseIds, enterpriseIdCount)
; tokenHandle : HANDLE -> "intptr"
; numberOfBytes : DWORD* optional, in/out -> "var"
; enterpriseIds : LPCWSTR* optional, out -> "var"
; enterpriseIdCount : DWORD* 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 (
	srpapi = windows.NewLazySystemDLL("srpapi.dll")
	procSrpGetEnterpriseIds = srpapi.NewProc("SrpGetEnterpriseIds")
)

// tokenHandle (HANDLE), numberOfBytes (DWORD* optional, in/out), enterpriseIds (LPCWSTR* optional, out), enterpriseIdCount (DWORD* out)
r1, _, err := procSrpGetEnterpriseIds.Call(
	uintptr(tokenHandle),
	uintptr(numberOfBytes),
	uintptr(enterpriseIds),
	uintptr(enterpriseIdCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SrpGetEnterpriseIds(
  tokenHandle: THandle;   // HANDLE
  numberOfBytes: Pointer;   // DWORD* optional, in/out
  enterpriseIds: PPWideChar;   // LPCWSTR* optional, out
  enterpriseIdCount: Pointer   // DWORD* out
): Integer; stdcall;
  external 'srpapi.dll' name 'SrpGetEnterpriseIds';

result := DllCall("srpapi\SrpGetEnterpriseIds"
    , "Ptr", tokenHandle   ; HANDLE
    , "Ptr", numberOfBytes   ; DWORD* optional, in/out
    , "Ptr", enterpriseIds   ; LPCWSTR* optional, out
    , "Ptr", enterpriseIdCount   ; DWORD* out
    , "Int")   ; return: HRESULT

●SrpGetEnterpriseIds(tokenHandle, numberOfBytes, enterpriseIds, enterpriseIdCount) = DLL("srpapi.dll", "int SrpGetEnterpriseIds(void*, void*, void*, void*)")
# 呼び出し: SrpGetEnterpriseIds(tokenHandle, numberOfBytes, enterpriseIds, enterpriseIdCount)
# tokenHandle : HANDLE -> "void*"
# numberOfBytes : DWORD* optional, in/out -> "void*"
# enterpriseIds : LPCWSTR* optional, out -> "void*"
# enterpriseIdCount : DWORD* 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)。