CryptCATCDFEnumMembers

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

CRYPTCATMEMBER* CryptCATCDFEnumMembers(
    CRYPTCATCDF* pCDF,
    CRYPTCATMEMBER* pPrevMember,
    PFN_CDF_PARSE_ERROR_CALLBACK pfnParseError
);

<DllImport("WINTRUST.dll", ExactSpelling:=True)>
Public Shared Function CryptCATCDFEnumMembers(
    pCDF As IntPtr,   ' CRYPTCATCDF* in/out
    pPrevMember As IntPtr,   ' CRYPTCATMEMBER* in/out
    pfnParseError As IntPtr   ' PFN_CDF_PARSE_ERROR_CALLBACK
) As IntPtr
End Function

' pCDF : CRYPTCATCDF* in/out
' pPrevMember : CRYPTCATMEMBER* in/out
' pfnParseError : PFN_CDF_PARSE_ERROR_CALLBACK
Declare PtrSafe Function CryptCATCDFEnumMembers Lib "wintrust" ( _
    ByVal pCDF As LongPtr, _
    ByVal pPrevMember As LongPtr, _
    ByVal pfnParseError 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

CryptCATCDFEnumMembers = ctypes.windll.wintrust.CryptCATCDFEnumMembers
CryptCATCDFEnumMembers.restype = ctypes.c_void_p
CryptCATCDFEnumMembers.argtypes = [
    ctypes.c_void_p,  # pCDF : CRYPTCATCDF* in/out
    ctypes.c_void_p,  # pPrevMember : CRYPTCATMEMBER* in/out
    ctypes.c_void_p,  # pfnParseError : PFN_CDF_PARSE_ERROR_CALLBACK
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINTRUST.dll')
CryptCATCDFEnumMembers = Fiddle::Function.new(
  lib['CryptCATCDFEnumMembers'],
  [
    Fiddle::TYPE_VOIDP,  # pCDF : CRYPTCATCDF* in/out
    Fiddle::TYPE_VOIDP,  # pPrevMember : CRYPTCATMEMBER* in/out
    Fiddle::TYPE_VOIDP,  # pfnParseError : PFN_CDF_PARSE_ERROR_CALLBACK
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "wintrust")]
extern "system" {
    fn CryptCATCDFEnumMembers(
        pCDF: *mut CRYPTCATCDF,  // CRYPTCATCDF* in/out
        pPrevMember: *mut CRYPTCATMEMBER,  // CRYPTCATMEMBER* in/out
        pfnParseError: *const core::ffi::c_void  // PFN_CDF_PARSE_ERROR_CALLBACK
    ) -> *mut CRYPTCATMEMBER;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WINTRUST.dll")]
public static extern IntPtr CryptCATCDFEnumMembers(IntPtr pCDF, IntPtr pPrevMember, IntPtr pfnParseError);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINTRUST_CryptCATCDFEnumMembers' -Namespace Win32 -PassThru
# $api::CryptCATCDFEnumMembers(pCDF, pPrevMember, pfnParseError)

#uselib "WINTRUST.dll"
#func global CryptCATCDFEnumMembers "CryptCATCDFEnumMembers" sptr, sptr, sptr
; CryptCATCDFEnumMembers varptr(pCDF), varptr(pPrevMember), pfnParseError   ; 戻り値は stat
; pCDF : CRYPTCATCDF* in/out -> "sptr"
; pPrevMember : CRYPTCATMEMBER* in/out -> "sptr"
; pfnParseError : PFN_CDF_PARSE_ERROR_CALLBACK -> "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 CryptCATCDFEnumMembers "CryptCATCDFEnumMembers" var, var, sptr
; res = CryptCATCDFEnumMembers(pCDF, pPrevMember, pfnParseError)
; pCDF : CRYPTCATCDF* in/out -> "var"
; pPrevMember : CRYPTCATMEMBER* in/out -> "var"
; pfnParseError : PFN_CDF_PARSE_ERROR_CALLBACK -> "sptr"
; ※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。

; CRYPTCATMEMBER* CryptCATCDFEnumMembers(CRYPTCATCDF* pCDF, CRYPTCATMEMBER* pPrevMember, PFN_CDF_PARSE_ERROR_CALLBACK pfnParseError)
#uselib "WINTRUST.dll"
#cfunc global CryptCATCDFEnumMembers "CryptCATCDFEnumMembers" var, var, intptr
; res = CryptCATCDFEnumMembers(pCDF, pPrevMember, pfnParseError)
; pCDF : CRYPTCATCDF* in/out -> "var"
; pPrevMember : CRYPTCATMEMBER* in/out -> "var"
; pfnParseError : PFN_CDF_PARSE_ERROR_CALLBACK -> "intptr"
; ※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")
	procCryptCATCDFEnumMembers = wintrust.NewProc("CryptCATCDFEnumMembers")
)

// pCDF (CRYPTCATCDF* in/out), pPrevMember (CRYPTCATMEMBER* in/out), pfnParseError (PFN_CDF_PARSE_ERROR_CALLBACK)
r1, _, err := procCryptCATCDFEnumMembers.Call(
	uintptr(pCDF),
	uintptr(pPrevMember),
	uintptr(pfnParseError),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CRYPTCATMEMBER*

function CryptCATCDFEnumMembers(
  pCDF: Pointer;   // CRYPTCATCDF* in/out
  pPrevMember: Pointer;   // CRYPTCATMEMBER* in/out
  pfnParseError: Pointer   // PFN_CDF_PARSE_ERROR_CALLBACK
): Pointer; stdcall;
  external 'WINTRUST.dll' name 'CryptCATCDFEnumMembers';

result := DllCall("WINTRUST\CryptCATCDFEnumMembers"
    , "Ptr", pCDF   ; CRYPTCATCDF* in/out
    , "Ptr", pPrevMember   ; CRYPTCATMEMBER* in/out
    , "Ptr", pfnParseError   ; PFN_CDF_PARSE_ERROR_CALLBACK
    , "Ptr")   ; return: CRYPTCATMEMBER*

●CryptCATCDFEnumMembers(pCDF, pPrevMember, pfnParseError) = DLL("WINTRUST.dll", "void* CryptCATCDFEnumMembers(void*, void*, void*)")
# 呼び出し: CryptCATCDFEnumMembers(pCDF, pPrevMember, pfnParseError)
# pCDF : CRYPTCATCDF* in/out -> "void*"
# pPrevMember : CRYPTCATMEMBER* in/out -> "void*"
# pfnParseError : PFN_CDF_PARSE_ERROR_CALLBACK -> "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)。