CryptCATEnumerateCatAttr

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

CRYPTCATATTRIBUTE* CryptCATEnumerateCatAttr(
    HANDLE hCatalog,
    CRYPTCATATTRIBUTE* pPrevAttr
);

<DllImport("WINTRUST.dll", ExactSpelling:=True)>
Public Shared Function CryptCATEnumerateCatAttr(
    hCatalog As IntPtr,   ' HANDLE
    pPrevAttr As IntPtr   ' CRYPTCATATTRIBUTE* in/out
) As IntPtr
End Function

' hCatalog : HANDLE
' pPrevAttr : CRYPTCATATTRIBUTE* in/out
Declare PtrSafe Function CryptCATEnumerateCatAttr Lib "wintrust" ( _
    ByVal hCatalog As LongPtr, _
    ByVal pPrevAttr As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CryptCATEnumerateCatAttr = ctypes.windll.wintrust.CryptCATEnumerateCatAttr
CryptCATEnumerateCatAttr.restype = ctypes.c_void_p
CryptCATEnumerateCatAttr.argtypes = [
    wintypes.HANDLE,  # hCatalog : HANDLE
    ctypes.c_void_p,  # pPrevAttr : CRYPTCATATTRIBUTE* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINTRUST.dll')
CryptCATEnumerateCatAttr = Fiddle::Function.new(
  lib['CryptCATEnumerateCatAttr'],
  [
    Fiddle::TYPE_VOIDP,  # hCatalog : HANDLE
    Fiddle::TYPE_VOIDP,  # pPrevAttr : CRYPTCATATTRIBUTE* in/out
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "wintrust")]
extern "system" {
    fn CryptCATEnumerateCatAttr(
        hCatalog: *mut core::ffi::c_void,  // HANDLE
        pPrevAttr: *mut CRYPTCATATTRIBUTE  // CRYPTCATATTRIBUTE* in/out
    ) -> *mut CRYPTCATATTRIBUTE;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WINTRUST.dll")]
public static extern IntPtr CryptCATEnumerateCatAttr(IntPtr hCatalog, IntPtr pPrevAttr);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINTRUST_CryptCATEnumerateCatAttr' -Namespace Win32 -PassThru
# $api::CryptCATEnumerateCatAttr(hCatalog, pPrevAttr)

#uselib "WINTRUST.dll"
#func global CryptCATEnumerateCatAttr "CryptCATEnumerateCatAttr" sptr, sptr
; CryptCATEnumerateCatAttr hCatalog, varptr(pPrevAttr)   ; 戻り値は stat
; hCatalog : HANDLE -> "sptr"
; pPrevAttr : CRYPTCATATTRIBUTE* 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 "WINTRUST.dll"
#cfunc global CryptCATEnumerateCatAttr "CryptCATEnumerateCatAttr" sptr, var
; res = CryptCATEnumerateCatAttr(hCatalog, pPrevAttr)
; hCatalog : HANDLE -> "sptr"
; pPrevAttr : CRYPTCATATTRIBUTE* 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。

; CRYPTCATATTRIBUTE* CryptCATEnumerateCatAttr(HANDLE hCatalog, CRYPTCATATTRIBUTE* pPrevAttr)
#uselib "WINTRUST.dll"
#cfunc global CryptCATEnumerateCatAttr "CryptCATEnumerateCatAttr" intptr, var
; res = CryptCATEnumerateCatAttr(hCatalog, pPrevAttr)
; hCatalog : HANDLE -> "intptr"
; pPrevAttr : CRYPTCATATTRIBUTE* 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。

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

var (
	wintrust = windows.NewLazySystemDLL("WINTRUST.dll")
	procCryptCATEnumerateCatAttr = wintrust.NewProc("CryptCATEnumerateCatAttr")
)

// hCatalog (HANDLE), pPrevAttr (CRYPTCATATTRIBUTE* in/out)
r1, _, err := procCryptCATEnumerateCatAttr.Call(
	uintptr(hCatalog),
	uintptr(pPrevAttr),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CRYPTCATATTRIBUTE*

function CryptCATEnumerateCatAttr(
  hCatalog: THandle;   // HANDLE
  pPrevAttr: Pointer   // CRYPTCATATTRIBUTE* in/out
): Pointer; stdcall;
  external 'WINTRUST.dll' name 'CryptCATEnumerateCatAttr';

result := DllCall("WINTRUST\CryptCATEnumerateCatAttr"
    , "Ptr", hCatalog   ; HANDLE
    , "Ptr", pPrevAttr   ; CRYPTCATATTRIBUTE* in/out
    , "Ptr")   ; return: CRYPTCATATTRIBUTE*

●CryptCATEnumerateCatAttr(hCatalog, pPrevAttr) = DLL("WINTRUST.dll", "void* CryptCATEnumerateCatAttr(void*, void*)")
# 呼び出し: CryptCATEnumerateCatAttr(hCatalog, pPrevAttr)
# hCatalog : HANDLE -> "void*"
# pPrevAttr : CRYPTCATATTRIBUTE* 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)。