ResUtilEnumResources

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

DWORD ResUtilEnumResources(
    HRESOURCE hSelf,
    LPCWSTR lpszResTypeName,
    LPRESOURCE_CALLBACK pResCallBack,
    void* pParameter
);

<DllImport("RESUTILS.dll", ExactSpelling:=True)>
Public Shared Function ResUtilEnumResources(
    hSelf As IntPtr,   ' HRESOURCE
    <MarshalAs(UnmanagedType.LPWStr)> lpszResTypeName As String,   ' LPCWSTR
    pResCallBack As IntPtr,   ' LPRESOURCE_CALLBACK
    pParameter As IntPtr   ' void* in/out
) As UInteger
End Function

' hSelf : HRESOURCE
' lpszResTypeName : LPCWSTR
' pResCallBack : LPRESOURCE_CALLBACK
' pParameter : void* in/out
Declare PtrSafe Function ResUtilEnumResources Lib "resutils" ( _
    ByVal hSelf As LongPtr, _
    ByVal lpszResTypeName As LongPtr, _
    ByVal pResCallBack As LongPtr, _
    ByVal pParameter 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

ResUtilEnumResources = ctypes.windll.resutils.ResUtilEnumResources
ResUtilEnumResources.restype = wintypes.DWORD
ResUtilEnumResources.argtypes = [
    ctypes.c_ssize_t,  # hSelf : HRESOURCE
    wintypes.LPCWSTR,  # lpszResTypeName : LPCWSTR
    ctypes.c_void_p,  # pResCallBack : LPRESOURCE_CALLBACK
    ctypes.POINTER(None),  # pParameter : void* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RESUTILS.dll')
ResUtilEnumResources = Fiddle::Function.new(
  lib['ResUtilEnumResources'],
  [
    Fiddle::TYPE_INTPTR_T,  # hSelf : HRESOURCE
    Fiddle::TYPE_VOIDP,  # lpszResTypeName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pResCallBack : LPRESOURCE_CALLBACK
    Fiddle::TYPE_VOIDP,  # pParameter : void* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "resutils")]
extern "system" {
    fn ResUtilEnumResources(
        hSelf: isize,  // HRESOURCE
        lpszResTypeName: *const u16,  // LPCWSTR
        pResCallBack: *const core::ffi::c_void,  // LPRESOURCE_CALLBACK
        pParameter: *mut ()  // void* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RESUTILS.dll")]
public static extern uint ResUtilEnumResources(IntPtr hSelf, [MarshalAs(UnmanagedType.LPWStr)] string lpszResTypeName, IntPtr pResCallBack, IntPtr pParameter);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RESUTILS_ResUtilEnumResources' -Namespace Win32 -PassThru
# $api::ResUtilEnumResources(hSelf, lpszResTypeName, pResCallBack, pParameter)

#uselib "RESUTILS.dll"
#func global ResUtilEnumResources "ResUtilEnumResources" sptr, sptr, sptr, sptr
; ResUtilEnumResources hSelf, lpszResTypeName, pResCallBack, pParameter   ; 戻り値は stat
; hSelf : HRESOURCE -> "sptr"
; lpszResTypeName : LPCWSTR -> "sptr"
; pResCallBack : LPRESOURCE_CALLBACK -> "sptr"
; pParameter : void* 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。

#uselib "RESUTILS.dll"
#cfunc global ResUtilEnumResources "ResUtilEnumResources" sptr, wstr, sptr, sptr
; res = ResUtilEnumResources(hSelf, lpszResTypeName, pResCallBack, pParameter)
; hSelf : HRESOURCE -> "sptr"
; lpszResTypeName : LPCWSTR -> "wstr"
; pResCallBack : LPRESOURCE_CALLBACK -> "sptr"
; pParameter : void* in/out -> "sptr"

; DWORD ResUtilEnumResources(HRESOURCE hSelf, LPCWSTR lpszResTypeName, LPRESOURCE_CALLBACK pResCallBack, void* pParameter)
#uselib "RESUTILS.dll"
#cfunc global ResUtilEnumResources "ResUtilEnumResources" intptr, wstr, intptr, intptr
; res = ResUtilEnumResources(hSelf, lpszResTypeName, pResCallBack, pParameter)
; hSelf : HRESOURCE -> "intptr"
; lpszResTypeName : LPCWSTR -> "wstr"
; pResCallBack : LPRESOURCE_CALLBACK -> "intptr"
; pParameter : void* in/out -> "intptr"

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

var (
	resutils = windows.NewLazySystemDLL("RESUTILS.dll")
	procResUtilEnumResources = resutils.NewProc("ResUtilEnumResources")
)

// hSelf (HRESOURCE), lpszResTypeName (LPCWSTR), pResCallBack (LPRESOURCE_CALLBACK), pParameter (void* in/out)
r1, _, err := procResUtilEnumResources.Call(
	uintptr(hSelf),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszResTypeName))),
	uintptr(pResCallBack),
	uintptr(pParameter),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ResUtilEnumResources(
  hSelf: NativeInt;   // HRESOURCE
  lpszResTypeName: PWideChar;   // LPCWSTR
  pResCallBack: Pointer;   // LPRESOURCE_CALLBACK
  pParameter: Pointer   // void* in/out
): DWORD; stdcall;
  external 'RESUTILS.dll' name 'ResUtilEnumResources';

result := DllCall("RESUTILS\ResUtilEnumResources"
    , "Ptr", hSelf   ; HRESOURCE
    , "WStr", lpszResTypeName   ; LPCWSTR
    , "Ptr", pResCallBack   ; LPRESOURCE_CALLBACK
    , "Ptr", pParameter   ; void* in/out
    , "UInt")   ; return: DWORD

●ResUtilEnumResources(hSelf, lpszResTypeName, pResCallBack, pParameter) = DLL("RESUTILS.dll", "dword ResUtilEnumResources(int, char*, void*, void*)")
# 呼び出し: ResUtilEnumResources(hSelf, lpszResTypeName, pResCallBack, pParameter)
# hSelf : HRESOURCE -> "int"
# lpszResTypeName : LPCWSTR -> "char*"
# pResCallBack : LPRESOURCE_CALLBACK -> "void*"
# pParameter : void* 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)。