ImageDirectoryEntryToData

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

void* ImageDirectoryEntryToData(
    void* Base,
    BOOLEAN MappedAsImage,
    IMAGE_DIRECTORY_ENTRY DirectoryEntry,
    DWORD* Size
);

<DllImport("dbghelp.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ImageDirectoryEntryToData(
    Base As IntPtr,   ' void*
    <MarshalAs(UnmanagedType.U1)> MappedAsImage As Boolean,   ' BOOLEAN
    DirectoryEntry As UShort,   ' IMAGE_DIRECTORY_ENTRY
    <Out> ByRef Size As UInteger   ' DWORD* out
) As IntPtr
End Function

' Base : void*
' MappedAsImage : BOOLEAN
' DirectoryEntry : IMAGE_DIRECTORY_ENTRY
' Size : DWORD* out
Declare PtrSafe Function ImageDirectoryEntryToData Lib "dbghelp" ( _
    ByVal Base As LongPtr, _
    ByVal MappedAsImage As Byte, _
    ByVal DirectoryEntry As Integer, _
    ByRef Size As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ImageDirectoryEntryToData = ctypes.windll.dbghelp.ImageDirectoryEntryToData
ImageDirectoryEntryToData.restype = ctypes.c_void_p
ImageDirectoryEntryToData.argtypes = [
    ctypes.POINTER(None),  # Base : void*
    wintypes.BOOLEAN,  # MappedAsImage : BOOLEAN
    ctypes.c_ushort,  # DirectoryEntry : IMAGE_DIRECTORY_ENTRY
    ctypes.POINTER(wintypes.DWORD),  # Size : DWORD* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dbghelp.dll')
ImageDirectoryEntryToData = Fiddle::Function.new(
  lib['ImageDirectoryEntryToData'],
  [
    Fiddle::TYPE_VOIDP,  # Base : void*
    Fiddle::TYPE_CHAR,  # MappedAsImage : BOOLEAN
    -Fiddle::TYPE_SHORT,  # DirectoryEntry : IMAGE_DIRECTORY_ENTRY
    Fiddle::TYPE_VOIDP,  # Size : DWORD* out
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "dbghelp")]
extern "system" {
    fn ImageDirectoryEntryToData(
        Base: *mut (),  // void*
        MappedAsImage: u8,  // BOOLEAN
        DirectoryEntry: u16,  // IMAGE_DIRECTORY_ENTRY
        Size: *mut u32  // DWORD* out
    ) -> *mut ();
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("dbghelp.dll", SetLastError = true)]
public static extern IntPtr ImageDirectoryEntryToData(IntPtr Base, [MarshalAs(UnmanagedType.U1)] bool MappedAsImage, ushort DirectoryEntry, out uint Size);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dbghelp_ImageDirectoryEntryToData' -Namespace Win32 -PassThru
# $api::ImageDirectoryEntryToData(Base, MappedAsImage, DirectoryEntry, Size)

#uselib "dbghelp.dll"
#func global ImageDirectoryEntryToData "ImageDirectoryEntryToData" sptr, sptr, sptr, sptr
; ImageDirectoryEntryToData Base, MappedAsImage, DirectoryEntry, varptr(Size)   ; 戻り値は stat
; Base : void* -> "sptr"
; MappedAsImage : BOOLEAN -> "sptr"
; DirectoryEntry : IMAGE_DIRECTORY_ENTRY -> "sptr"
; Size : DWORD* 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。

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

var (
	dbghelp = windows.NewLazySystemDLL("dbghelp.dll")
	procImageDirectoryEntryToData = dbghelp.NewProc("ImageDirectoryEntryToData")
)

// Base (void*), MappedAsImage (BOOLEAN), DirectoryEntry (IMAGE_DIRECTORY_ENTRY), Size (DWORD* out)
r1, _, err := procImageDirectoryEntryToData.Call(
	uintptr(Base),
	uintptr(MappedAsImage),
	uintptr(DirectoryEntry),
	uintptr(Size),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void*

function ImageDirectoryEntryToData(
  Base: Pointer;   // void*
  MappedAsImage: ByteBool;   // BOOLEAN
  DirectoryEntry: Word;   // IMAGE_DIRECTORY_ENTRY
  Size: Pointer   // DWORD* out
): Pointer; stdcall;
  external 'dbghelp.dll' name 'ImageDirectoryEntryToData';

result := DllCall("dbghelp\ImageDirectoryEntryToData"
    , "Ptr", Base   ; void*
    , "Char", MappedAsImage   ; BOOLEAN
    , "UShort", DirectoryEntry   ; IMAGE_DIRECTORY_ENTRY
    , "Ptr", Size   ; DWORD* out
    , "Ptr")   ; return: void*

●ImageDirectoryEntryToData(Base, MappedAsImage, DirectoryEntry, Size) = DLL("dbghelp.dll", "void* ImageDirectoryEntryToData(void*, byte, int, void*)")
# 呼び出し: ImageDirectoryEntryToData(Base, MappedAsImage, DirectoryEntry, Size)
# Base : void* -> "void*"
# MappedAsImage : BOOLEAN -> "byte"
# DirectoryEntry : IMAGE_DIRECTORY_ENTRY -> "int"
# Size : DWORD* 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)。

const std = @import("std");

extern "dbghelp" fn ImageDirectoryEntryToData(
    Base: ?*anyopaque, // void*
    MappedAsImage: u8, // BOOLEAN
    DirectoryEntry: u16, // IMAGE_DIRECTORY_ENTRY
    Size: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) ?*anyopaque;

proc ImageDirectoryEntryToData(
    Base: pointer,  # void*
    MappedAsImage: uint8,  # BOOLEAN
    DirectoryEntry: uint16,  # IMAGE_DIRECTORY_ENTRY
    Size: ptr uint32  # DWORD* out
): pointer {.importc: "ImageDirectoryEntryToData", stdcall, dynlib: "dbghelp.dll".}

pragma(lib, "dbghelp");
extern(Windows)
void* ImageDirectoryEntryToData(
    void* Base,   // void*
    ubyte MappedAsImage,   // BOOLEAN
    ushort DirectoryEntry,   // IMAGE_DIRECTORY_ENTRY
    uint* Size   // DWORD* out
);

ccall((:ImageDirectoryEntryToData, "dbghelp.dll"), stdcall, Ptr{Cvoid},
      (Ptr{Cvoid}, UInt8, UInt16, Ptr{UInt32}),
      Base, MappedAsImage, DirectoryEntry, Size)
# Base : void* -> Ptr{Cvoid}
# MappedAsImage : BOOLEAN -> UInt8
# DirectoryEntry : IMAGE_DIRECTORY_ENTRY -> UInt16
# Size : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void* ImageDirectoryEntryToData(
    void* Base,
    uint8_t MappedAsImage,
    uint16_t DirectoryEntry,
    uint32_t* Size);
]]
local dbghelp = ffi.load("dbghelp")
-- dbghelp.ImageDirectoryEntryToData(Base, MappedAsImage, DirectoryEntry, Size)
-- Base : void*
-- MappedAsImage : BOOLEAN
-- DirectoryEntry : IMAGE_DIRECTORY_ENTRY
-- Size : DWORD* out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('dbghelp.dll');
const ImageDirectoryEntryToData = lib.func('__stdcall', 'ImageDirectoryEntryToData', 'void *', ['void *', 'uint8_t', 'uint16_t', 'uint32_t *']);
// ImageDirectoryEntryToData(Base, MappedAsImage, DirectoryEntry, Size)
// Base : void* -> 'void *'
// MappedAsImage : BOOLEAN -> 'uint8_t'
// DirectoryEntry : IMAGE_DIRECTORY_ENTRY -> 'uint16_t'
// Size : DWORD* out -> 'uint32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("dbghelp.dll", {
  ImageDirectoryEntryToData: { parameters: ["pointer", "u8", "u16", "pointer"], result: "pointer" },
});
// lib.symbols.ImageDirectoryEntryToData(Base, MappedAsImage, DirectoryEntry, Size)
// Base : void* -> "pointer"
// MappedAsImage : BOOLEAN -> "u8"
// DirectoryEntry : IMAGE_DIRECTORY_ENTRY -> "u16"
// Size : DWORD* out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void* ImageDirectoryEntryToData(
    void* Base,
    uint8_t MappedAsImage,
    uint16_t DirectoryEntry,
    uint32_t* Size);
C, "dbghelp.dll");
// $ffi->ImageDirectoryEntryToData(Base, MappedAsImage, DirectoryEntry, Size);
// Base : void*
// MappedAsImage : BOOLEAN
// DirectoryEntry : IMAGE_DIRECTORY_ENTRY
// Size : DWORD* out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Dbghelp extends StdCallLibrary {
    Dbghelp INSTANCE = Native.load("dbghelp", Dbghelp.class);
    Pointer ImageDirectoryEntryToData(
        Pointer Base,   // void*
        byte MappedAsImage,   // BOOLEAN
        short DirectoryEntry,   // IMAGE_DIRECTORY_ENTRY
        IntByReference Size   // DWORD* out
    );
}

@[Link("dbghelp")]
lib Libdbghelp
  fun ImageDirectoryEntryToData = ImageDirectoryEntryToData(
    Base : Void*,   # void*
    MappedAsImage : UInt8,   # BOOLEAN
    DirectoryEntry : UInt16,   # IMAGE_DIRECTORY_ENTRY
    Size : UInt32*   # DWORD* out
  ) : Void*
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef ImageDirectoryEntryToDataNative = Pointer<Void> Function(Pointer<Void>, Uint8, Uint16, Pointer<Uint32>);
typedef ImageDirectoryEntryToDataDart = Pointer<Void> Function(Pointer<Void>, int, int, Pointer<Uint32>);
final ImageDirectoryEntryToData = DynamicLibrary.open('dbghelp.dll')
    .lookupFunction<ImageDirectoryEntryToDataNative, ImageDirectoryEntryToDataDart>('ImageDirectoryEntryToData');
// Base : void* -> Pointer<Void>
// MappedAsImage : BOOLEAN -> Uint8
// DirectoryEntry : IMAGE_DIRECTORY_ENTRY -> Uint16
// Size : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ImageDirectoryEntryToData(
  Base: Pointer;   // void*
  MappedAsImage: ByteBool;   // BOOLEAN
  DirectoryEntry: Word;   // IMAGE_DIRECTORY_ENTRY
  Size: Pointer   // DWORD* out
): Pointer; stdcall;
  external 'dbghelp.dll' name 'ImageDirectoryEntryToData';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "ImageDirectoryEntryToData"
  c_ImageDirectoryEntryToData :: Ptr () -> Word8 -> Word16 -> Ptr Word32 -> IO (Ptr ())
-- Base : void* -> Ptr ()
-- MappedAsImage : BOOLEAN -> Word8
-- DirectoryEntry : IMAGE_DIRECTORY_ENTRY -> Word16
-- Size : DWORD* out -> Ptr Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let imagedirectoryentrytodata =
  foreign "ImageDirectoryEntryToData"
    ((ptr void) @-> uint8_t @-> uint16_t @-> (ptr uint32_t) @-> returning (ptr void))
(* Base : void* -> (ptr void) *)
(* MappedAsImage : BOOLEAN -> uint8_t *)
(* DirectoryEntry : IMAGE_DIRECTORY_ENTRY -> uint16_t *)
(* Size : DWORD* out -> (ptr uint32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library dbghelp (t "dbghelp.dll"))
(cffi:use-foreign-library dbghelp)

(cffi:defcfun ("ImageDirectoryEntryToData" image-directory-entry-to-data :convention :stdcall) :pointer
  (base :pointer)   ; void*
  (mapped-as-image :uint8)   ; BOOLEAN
  (directory-entry :uint16)   ; IMAGE_DIRECTORY_ENTRY
  (size :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ImageDirectoryEntryToData = Win32::API::More->new('dbghelp',
    'LPVOID ImageDirectoryEntryToData(LPVOID Base, BYTE MappedAsImage, WORD DirectoryEntry, LPVOID Size)');
# my $ret = $ImageDirectoryEntryToData->Call($Base, $MappedAsImage, $DirectoryEntry, $Size);
# Base : void* -> LPVOID
# MappedAsImage : BOOLEAN -> BYTE
# DirectoryEntry : IMAGE_DIRECTORY_ENTRY -> WORD
# Size : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。