CryptCATGetMemberInfo

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

CRYPTCATMEMBER* CryptCATGetMemberInfo(
    HANDLE hCatalog,
    LPWSTR pwszReferenceTag
);

<DllImport("WINTRUST.dll", ExactSpelling:=True)>
Public Shared Function CryptCATGetMemberInfo(
    hCatalog As IntPtr,   ' HANDLE
    <MarshalAs(UnmanagedType.LPWStr)> pwszReferenceTag As String   ' LPWSTR
) As IntPtr
End Function

' hCatalog : HANDLE
' pwszReferenceTag : LPWSTR
Declare PtrSafe Function CryptCATGetMemberInfo Lib "wintrust" ( _
    ByVal hCatalog As LongPtr, _
    ByVal pwszReferenceTag 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

CryptCATGetMemberInfo = ctypes.windll.wintrust.CryptCATGetMemberInfo
CryptCATGetMemberInfo.restype = ctypes.c_void_p
CryptCATGetMemberInfo.argtypes = [
    wintypes.HANDLE,  # hCatalog : HANDLE
    wintypes.LPCWSTR,  # pwszReferenceTag : LPWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINTRUST.dll')
CryptCATGetMemberInfo = Fiddle::Function.new(
  lib['CryptCATGetMemberInfo'],
  [
    Fiddle::TYPE_VOIDP,  # hCatalog : HANDLE
    Fiddle::TYPE_VOIDP,  # pwszReferenceTag : LPWSTR
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "wintrust")]
extern "system" {
    fn CryptCATGetMemberInfo(
        hCatalog: *mut core::ffi::c_void,  // HANDLE
        pwszReferenceTag: *mut u16  // LPWSTR
    ) -> *mut CRYPTCATMEMBER;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WINTRUST.dll")]
public static extern IntPtr CryptCATGetMemberInfo(IntPtr hCatalog, [MarshalAs(UnmanagedType.LPWStr)] string pwszReferenceTag);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINTRUST_CryptCATGetMemberInfo' -Namespace Win32 -PassThru
# $api::CryptCATGetMemberInfo(hCatalog, pwszReferenceTag)

#uselib "WINTRUST.dll"
#func global CryptCATGetMemberInfo "CryptCATGetMemberInfo" sptr, sptr
; CryptCATGetMemberInfo hCatalog, pwszReferenceTag   ; 戻り値は stat
; hCatalog : HANDLE -> "sptr"
; pwszReferenceTag : LPWSTR -> "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 CryptCATGetMemberInfo "CryptCATGetMemberInfo" sptr, wstr
; res = CryptCATGetMemberInfo(hCatalog, pwszReferenceTag)
; hCatalog : HANDLE -> "sptr"
; pwszReferenceTag : LPWSTR -> "wstr"

; CRYPTCATMEMBER* CryptCATGetMemberInfo(HANDLE hCatalog, LPWSTR pwszReferenceTag)
#uselib "WINTRUST.dll"
#cfunc global CryptCATGetMemberInfo "CryptCATGetMemberInfo" intptr, wstr
; res = CryptCATGetMemberInfo(hCatalog, pwszReferenceTag)
; hCatalog : HANDLE -> "intptr"
; pwszReferenceTag : LPWSTR -> "wstr"

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

var (
	wintrust = windows.NewLazySystemDLL("WINTRUST.dll")
	procCryptCATGetMemberInfo = wintrust.NewProc("CryptCATGetMemberInfo")
)

// hCatalog (HANDLE), pwszReferenceTag (LPWSTR)
r1, _, err := procCryptCATGetMemberInfo.Call(
	uintptr(hCatalog),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszReferenceTag))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CRYPTCATMEMBER*

function CryptCATGetMemberInfo(
  hCatalog: THandle;   // HANDLE
  pwszReferenceTag: PWideChar   // LPWSTR
): Pointer; stdcall;
  external 'WINTRUST.dll' name 'CryptCATGetMemberInfo';

result := DllCall("WINTRUST\CryptCATGetMemberInfo"
    , "Ptr", hCatalog   ; HANDLE
    , "WStr", pwszReferenceTag   ; LPWSTR
    , "Ptr")   ; return: CRYPTCATMEMBER*

●CryptCATGetMemberInfo(hCatalog, pwszReferenceTag) = DLL("WINTRUST.dll", "void* CryptCATGetMemberInfo(void*, char*)")
# 呼び出し: CryptCATGetMemberInfo(hCatalog, pwszReferenceTag)
# hCatalog : HANDLE -> "void*"
# pwszReferenceTag : LPWSTR -> "char*"
# 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)。