SLGetSLIDList

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

HRESULT SLGetSLIDList(
    void* hSLC,
    SLIDTYPE eQueryIdType,
    const GUID* pQueryId,   // optional
    SLIDTYPE eReturnIdType,
    DWORD* pnReturnIds,
    GUID** ppReturnIds
);

<DllImport("SLC.dll", ExactSpelling:=True)>
Public Shared Function SLGetSLIDList(
    hSLC As IntPtr,   ' void*
    eQueryIdType As Integer,   ' SLIDTYPE
    pQueryId As IntPtr,   ' GUID* optional
    eReturnIdType As Integer,   ' SLIDTYPE
    <Out> ByRef pnReturnIds As UInteger,   ' DWORD* out
    ppReturnIds As IntPtr   ' GUID** out
) As Integer
End Function

' hSLC : void*
' eQueryIdType : SLIDTYPE
' pQueryId : GUID* optional
' eReturnIdType : SLIDTYPE
' pnReturnIds : DWORD* out
' ppReturnIds : GUID** out
Declare PtrSafe Function SLGetSLIDList Lib "slc" ( _
    ByVal hSLC As LongPtr, _
    ByVal eQueryIdType As Long, _
    ByVal pQueryId As LongPtr, _
    ByVal eReturnIdType As Long, _
    ByRef pnReturnIds As Long, _
    ByVal ppReturnIds 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

SLGetSLIDList = ctypes.windll.slc.SLGetSLIDList
SLGetSLIDList.restype = ctypes.c_int
SLGetSLIDList.argtypes = [
    ctypes.POINTER(None),  # hSLC : void*
    ctypes.c_int,  # eQueryIdType : SLIDTYPE
    ctypes.c_void_p,  # pQueryId : GUID* optional
    ctypes.c_int,  # eReturnIdType : SLIDTYPE
    ctypes.POINTER(wintypes.DWORD),  # pnReturnIds : DWORD* out
    ctypes.c_void_p,  # ppReturnIds : GUID** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SLC.dll')
SLGetSLIDList = Fiddle::Function.new(
  lib['SLGetSLIDList'],
  [
    Fiddle::TYPE_VOIDP,  # hSLC : void*
    Fiddle::TYPE_INT,  # eQueryIdType : SLIDTYPE
    Fiddle::TYPE_VOIDP,  # pQueryId : GUID* optional
    Fiddle::TYPE_INT,  # eReturnIdType : SLIDTYPE
    Fiddle::TYPE_VOIDP,  # pnReturnIds : DWORD* out
    Fiddle::TYPE_VOIDP,  # ppReturnIds : GUID** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "slc")]
extern "system" {
    fn SLGetSLIDList(
        hSLC: *mut (),  // void*
        eQueryIdType: i32,  // SLIDTYPE
        pQueryId: *const GUID,  // GUID* optional
        eReturnIdType: i32,  // SLIDTYPE
        pnReturnIds: *mut u32,  // DWORD* out
        ppReturnIds: *mut *mut GUID  // GUID** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SLC.dll")]
public static extern int SLGetSLIDList(IntPtr hSLC, int eQueryIdType, IntPtr pQueryId, int eReturnIdType, out uint pnReturnIds, IntPtr ppReturnIds);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SLC_SLGetSLIDList' -Namespace Win32 -PassThru
# $api::SLGetSLIDList(hSLC, eQueryIdType, pQueryId, eReturnIdType, pnReturnIds, ppReturnIds)

#uselib "SLC.dll"
#func global SLGetSLIDList "SLGetSLIDList" sptr, sptr, sptr, sptr, sptr, sptr
; SLGetSLIDList hSLC, eQueryIdType, varptr(pQueryId), eReturnIdType, varptr(pnReturnIds), varptr(ppReturnIds)   ; 戻り値は stat
; hSLC : void* -> "sptr"
; eQueryIdType : SLIDTYPE -> "sptr"
; pQueryId : GUID* optional -> "sptr"
; eReturnIdType : SLIDTYPE -> "sptr"
; pnReturnIds : DWORD* out -> "sptr"
; ppReturnIds : GUID** 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 "SLC.dll"
#cfunc global SLGetSLIDList "SLGetSLIDList" sptr, int, var, int, var, var
; res = SLGetSLIDList(hSLC, eQueryIdType, pQueryId, eReturnIdType, pnReturnIds, ppReturnIds)
; hSLC : void* -> "sptr"
; eQueryIdType : SLIDTYPE -> "int"
; pQueryId : GUID* optional -> "var"
; eReturnIdType : SLIDTYPE -> "int"
; pnReturnIds : DWORD* out -> "var"
; ppReturnIds : GUID** 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 SLGetSLIDList(void* hSLC, SLIDTYPE eQueryIdType, GUID* pQueryId, SLIDTYPE eReturnIdType, DWORD* pnReturnIds, GUID** ppReturnIds)
#uselib "SLC.dll"
#cfunc global SLGetSLIDList "SLGetSLIDList" intptr, int, var, int, var, var
; res = SLGetSLIDList(hSLC, eQueryIdType, pQueryId, eReturnIdType, pnReturnIds, ppReturnIds)
; hSLC : void* -> "intptr"
; eQueryIdType : SLIDTYPE -> "int"
; pQueryId : GUID* optional -> "var"
; eReturnIdType : SLIDTYPE -> "int"
; pnReturnIds : DWORD* out -> "var"
; ppReturnIds : GUID** 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 (
	slc = windows.NewLazySystemDLL("SLC.dll")
	procSLGetSLIDList = slc.NewProc("SLGetSLIDList")
)

// hSLC (void*), eQueryIdType (SLIDTYPE), pQueryId (GUID* optional), eReturnIdType (SLIDTYPE), pnReturnIds (DWORD* out), ppReturnIds (GUID** out)
r1, _, err := procSLGetSLIDList.Call(
	uintptr(hSLC),
	uintptr(eQueryIdType),
	uintptr(pQueryId),
	uintptr(eReturnIdType),
	uintptr(pnReturnIds),
	uintptr(ppReturnIds),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SLGetSLIDList(
  hSLC: Pointer;   // void*
  eQueryIdType: Integer;   // SLIDTYPE
  pQueryId: PGUID;   // GUID* optional
  eReturnIdType: Integer;   // SLIDTYPE
  pnReturnIds: Pointer;   // DWORD* out
  ppReturnIds: PGUID   // GUID** out
): Integer; stdcall;
  external 'SLC.dll' name 'SLGetSLIDList';

result := DllCall("SLC\SLGetSLIDList"
    , "Ptr", hSLC   ; void*
    , "Int", eQueryIdType   ; SLIDTYPE
    , "Ptr", pQueryId   ; GUID* optional
    , "Int", eReturnIdType   ; SLIDTYPE
    , "Ptr", pnReturnIds   ; DWORD* out
    , "Ptr", ppReturnIds   ; GUID** out
    , "Int")   ; return: HRESULT

●SLGetSLIDList(hSLC, eQueryIdType, pQueryId, eReturnIdType, pnReturnIds, ppReturnIds) = DLL("SLC.dll", "int SLGetSLIDList(void*, int, void*, int, void*, void*)")
# 呼び出し: SLGetSLIDList(hSLC, eQueryIdType, pQueryId, eReturnIdType, pnReturnIds, ppReturnIds)
# hSLC : void* -> "void*"
# eQueryIdType : SLIDTYPE -> "int"
# pQueryId : GUID* optional -> "void*"
# eReturnIdType : SLIDTYPE -> "int"
# pnReturnIds : DWORD* out -> "void*"
# ppReturnIds : GUID** 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)。