SymGetTypeInfoEx

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

BOOL SymGetTypeInfoEx(
    HANDLE hProcess,
    ULONGLONG ModBase,
    IMAGEHLP_GET_TYPE_INFO_PARAMS* Params
);

<DllImport("dbghelp.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SymGetTypeInfoEx(
    hProcess As IntPtr,   ' HANDLE
    ModBase As ULong,   ' ULONGLONG
    Params As IntPtr   ' IMAGEHLP_GET_TYPE_INFO_PARAMS* in/out
) As Boolean
End Function

' hProcess : HANDLE
' ModBase : ULONGLONG
' Params : IMAGEHLP_GET_TYPE_INFO_PARAMS* in/out
Declare PtrSafe Function SymGetTypeInfoEx Lib "dbghelp" ( _
    ByVal hProcess As LongPtr, _
    ByVal ModBase As LongLong, _
    ByVal Params 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

SymGetTypeInfoEx = ctypes.windll.dbghelp.SymGetTypeInfoEx
SymGetTypeInfoEx.restype = wintypes.BOOL
SymGetTypeInfoEx.argtypes = [
    wintypes.HANDLE,  # hProcess : HANDLE
    ctypes.c_ulonglong,  # ModBase : ULONGLONG
    ctypes.c_void_p,  # Params : IMAGEHLP_GET_TYPE_INFO_PARAMS* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dbghelp.dll')
SymGetTypeInfoEx = Fiddle::Function.new(
  lib['SymGetTypeInfoEx'],
  [
    Fiddle::TYPE_VOIDP,  # hProcess : HANDLE
    -Fiddle::TYPE_LONG_LONG,  # ModBase : ULONGLONG
    Fiddle::TYPE_VOIDP,  # Params : IMAGEHLP_GET_TYPE_INFO_PARAMS* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "dbghelp")]
extern "system" {
    fn SymGetTypeInfoEx(
        hProcess: *mut core::ffi::c_void,  // HANDLE
        ModBase: u64,  // ULONGLONG
        Params: *mut IMAGEHLP_GET_TYPE_INFO_PARAMS  // IMAGEHLP_GET_TYPE_INFO_PARAMS* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("dbghelp.dll", SetLastError = true)]
public static extern bool SymGetTypeInfoEx(IntPtr hProcess, ulong ModBase, IntPtr Params);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_SymGetTypeInfoEx' -Namespace Win32 -PassThru
# $api::SymGetTypeInfoEx(hProcess, ModBase, Params)

#uselib "dbghelp.dll"
#func global SymGetTypeInfoEx "SymGetTypeInfoEx" sptr, sptr, sptr
; SymGetTypeInfoEx hProcess, ModBase, varptr(Params)   ; 戻り値は stat
; hProcess : HANDLE -> "sptr"
; ModBase : ULONGLONG -> "sptr"
; Params : IMAGEHLP_GET_TYPE_INFO_PARAMS* in/out -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "dbghelp.dll"
#cfunc global SymGetTypeInfoEx "SymGetTypeInfoEx" sptr, int64, var
; res = SymGetTypeInfoEx(hProcess, ModBase, Params)
; hProcess : HANDLE -> "sptr"
; ModBase : ULONGLONG -> "int64"
; Params : IMAGEHLP_GET_TYPE_INFO_PARAMS* 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。
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

; BOOL SymGetTypeInfoEx(HANDLE hProcess, ULONGLONG ModBase, IMAGEHLP_GET_TYPE_INFO_PARAMS* Params)
#uselib "dbghelp.dll"
#cfunc global SymGetTypeInfoEx "SymGetTypeInfoEx" intptr, int64, var
; res = SymGetTypeInfoEx(hProcess, ModBase, Params)
; hProcess : HANDLE -> "intptr"
; ModBase : ULONGLONG -> "int64"
; Params : IMAGEHLP_GET_TYPE_INFO_PARAMS* 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 (
	dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
	procSymGetTypeInfoEx = dbghelp.NewProc("SymGetTypeInfoEx")
)

// hProcess (HANDLE), ModBase (ULONGLONG), Params (IMAGEHLP_GET_TYPE_INFO_PARAMS* in/out)
r1, _, err := procSymGetTypeInfoEx.Call(
	uintptr(hProcess),
	uintptr(ModBase),
	uintptr(Params),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SymGetTypeInfoEx(
  hProcess: THandle;   // HANDLE
  ModBase: UInt64;   // ULONGLONG
  Params: Pointer   // IMAGEHLP_GET_TYPE_INFO_PARAMS* in/out
): BOOL; stdcall;
  external 'dbghelp.dll' name 'SymGetTypeInfoEx';

result := DllCall("dbghelp\SymGetTypeInfoEx"
    , "Ptr", hProcess   ; HANDLE
    , "Int64", ModBase   ; ULONGLONG
    , "Ptr", Params   ; IMAGEHLP_GET_TYPE_INFO_PARAMS* in/out
    , "Int")   ; return: BOOL

●SymGetTypeInfoEx(hProcess, ModBase, Params) = DLL("dbghelp.dll", "bool SymGetTypeInfoEx(void*, qword, void*)")
# 呼び出し: SymGetTypeInfoEx(hProcess, ModBase, Params)
# hProcess : HANDLE -> "void*"
# ModBase : ULONGLONG -> "qword"
# Params : IMAGEHLP_GET_TYPE_INFO_PARAMS* 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)。