LZOpenFileA

// KERNEL32.dll  (ANSI / -A)
#include <windows.h>

INT LZOpenFileA(
    LPSTR lpFileName,
    OFSTRUCT* lpReOpenBuf,
    LZOPENFILE_STYLE wStyle
);

<DllImport("KERNEL32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function LZOpenFileA(
    <MarshalAs(UnmanagedType.LPStr)> lpFileName As String,   ' LPSTR
    lpReOpenBuf As IntPtr,   ' OFSTRUCT* in/out
    wStyle As UShort   ' LZOPENFILE_STYLE
) As Integer
End Function

' lpFileName : LPSTR
' lpReOpenBuf : OFSTRUCT* in/out
' wStyle : LZOPENFILE_STYLE
Declare PtrSafe Function LZOpenFileA Lib "kernel32" ( _
    ByVal lpFileName As String, _
    ByVal lpReOpenBuf As LongPtr, _
    ByVal wStyle As Integer) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

LZOpenFileA = ctypes.windll.kernel32.LZOpenFileA
LZOpenFileA.restype = ctypes.c_int
LZOpenFileA.argtypes = [
    wintypes.LPCSTR,  # lpFileName : LPSTR
    ctypes.c_void_p,  # lpReOpenBuf : OFSTRUCT* in/out
    ctypes.c_ushort,  # wStyle : LZOPENFILE_STYLE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
LZOpenFileA = Fiddle::Function.new(
  lib['LZOpenFileA'],
  [
    Fiddle::TYPE_VOIDP,  # lpFileName : LPSTR
    Fiddle::TYPE_VOIDP,  # lpReOpenBuf : OFSTRUCT* in/out
    -Fiddle::TYPE_SHORT,  # wStyle : LZOPENFILE_STYLE
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn LZOpenFileA(
        lpFileName: *mut u8,  // LPSTR
        lpReOpenBuf: *mut OFSTRUCT,  // OFSTRUCT* in/out
        wStyle: u16  // LZOPENFILE_STYLE
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll", CharSet = CharSet.Ansi)]
public static extern int LZOpenFileA([MarshalAs(UnmanagedType.LPStr)] string lpFileName, IntPtr lpReOpenBuf, ushort wStyle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_LZOpenFileA' -Namespace Win32 -PassThru
# $api::LZOpenFileA(lpFileName, lpReOpenBuf, wStyle)

#uselib "KERNEL32.dll"
#func global LZOpenFileA "LZOpenFileA" sptr, sptr, sptr
; LZOpenFileA lpFileName, varptr(lpReOpenBuf), wStyle   ; 戻り値は stat
; lpFileName : LPSTR -> "sptr"
; lpReOpenBuf : OFSTRUCT* in/out -> "sptr"
; wStyle : LZOPENFILE_STYLE -> "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 (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procLZOpenFileA = kernel32.NewProc("LZOpenFileA")
)

// lpFileName (LPSTR), lpReOpenBuf (OFSTRUCT* in/out), wStyle (LZOPENFILE_STYLE)
r1, _, err := procLZOpenFileA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpFileName))),
	uintptr(lpReOpenBuf),
	uintptr(wStyle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function LZOpenFileA(
  lpFileName: PAnsiChar;   // LPSTR
  lpReOpenBuf: Pointer;   // OFSTRUCT* in/out
  wStyle: Word   // LZOPENFILE_STYLE
): Integer; stdcall;
  external 'KERNEL32.dll' name 'LZOpenFileA';

result := DllCall("KERNEL32\LZOpenFileA"
    , "AStr", lpFileName   ; LPSTR
    , "Ptr", lpReOpenBuf   ; OFSTRUCT* in/out
    , "UShort", wStyle   ; LZOPENFILE_STYLE
    , "Int")   ; return: INT

●LZOpenFileA(lpFileName, lpReOpenBuf, wStyle) = DLL("KERNEL32.dll", "int LZOpenFileA(char*, void*, int)")
# 呼び出し: LZOpenFileA(lpFileName, lpReOpenBuf, wStyle)
# lpFileName : LPSTR -> "char*"
# lpReOpenBuf : OFSTRUCT* in/out -> "void*"
# wStyle : LZOPENFILE_STYLE -> "int"
# 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 "kernel32" fn LZOpenFileA(
    lpFileName: [*c]const u8, // LPSTR
    lpReOpenBuf: [*c]OFSTRUCT, // OFSTRUCT* in/out
    wStyle: u16 // LZOPENFILE_STYLE
) callconv(std.os.windows.WINAPI) i32;

proc LZOpenFileA(
    lpFileName: cstring,  # LPSTR
    lpReOpenBuf: ptr OFSTRUCT,  # OFSTRUCT* in/out
    wStyle: uint16  # LZOPENFILE_STYLE
): int32 {.importc: "LZOpenFileA", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
int LZOpenFileA(
    const(char)* lpFileName,   // LPSTR
    OFSTRUCT* lpReOpenBuf,   // OFSTRUCT* in/out
    ushort wStyle   // LZOPENFILE_STYLE
);

ccall((:LZOpenFileA, "KERNEL32.dll"), stdcall, Int32,
      (Cstring, Ptr{OFSTRUCT}, UInt16),
      lpFileName, lpReOpenBuf, wStyle)
# lpFileName : LPSTR -> Cstring
# lpReOpenBuf : OFSTRUCT* in/out -> Ptr{OFSTRUCT}
# wStyle : LZOPENFILE_STYLE -> UInt16
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t LZOpenFileA(
    const char* lpFileName,
    void* lpReOpenBuf,
    uint16_t wStyle);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.LZOpenFileA(lpFileName, lpReOpenBuf, wStyle)
-- lpFileName : LPSTR
-- lpReOpenBuf : OFSTRUCT* in/out
-- wStyle : LZOPENFILE_STYLE
-- 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('KERNEL32.dll');
const LZOpenFileA = lib.func('__stdcall', 'LZOpenFileA', 'int32_t', ['str', 'void *', 'uint16_t']);
// LZOpenFileA(lpFileName, lpReOpenBuf, wStyle)
// lpFileName : LPSTR -> 'str'
// lpReOpenBuf : OFSTRUCT* in/out -> 'void *'
// wStyle : LZOPENFILE_STYLE -> 'uint16_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("KERNEL32.dll", {
  LZOpenFileA: { parameters: ["buffer", "pointer", "u16"], result: "i32" },
});
// lib.symbols.LZOpenFileA(lpFileName, lpReOpenBuf, wStyle)
// lpFileName : LPSTR -> "buffer"
// lpReOpenBuf : OFSTRUCT* in/out -> "pointer"
// wStyle : LZOPENFILE_STYLE -> "u16"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t LZOpenFileA(
    const char* lpFileName,
    void* lpReOpenBuf,
    uint16_t wStyle);
C, "KERNEL32.dll");
// $ffi->LZOpenFileA(lpFileName, lpReOpenBuf, wStyle);
// lpFileName : LPSTR
// lpReOpenBuf : OFSTRUCT* in/out
// wStyle : LZOPENFILE_STYLE
// 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 Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class, W32APIOptions.ASCII_OPTIONS);
    int LZOpenFileA(
        String lpFileName,   // LPSTR
        Pointer lpReOpenBuf,   // OFSTRUCT* in/out
        short wStyle   // LZOPENFILE_STYLE
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun LZOpenFileA = LZOpenFileA(
    lpFileName : UInt8*,   # LPSTR
    lpReOpenBuf : OFSTRUCT*,   # OFSTRUCT* in/out
    wStyle : UInt16   # LZOPENFILE_STYLE
  ) : Int32
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 LZOpenFileANative = Int32 Function(Pointer<Utf8>, Pointer<Void>, Uint16);
typedef LZOpenFileADart = int Function(Pointer<Utf8>, Pointer<Void>, int);
final LZOpenFileA = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<LZOpenFileANative, LZOpenFileADart>('LZOpenFileA');
// lpFileName : LPSTR -> Pointer<Utf8>
// lpReOpenBuf : OFSTRUCT* in/out -> Pointer<Void>
// wStyle : LZOPENFILE_STYLE -> Uint16
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function LZOpenFileA(
  lpFileName: PAnsiChar;   // LPSTR
  lpReOpenBuf: Pointer;   // OFSTRUCT* in/out
  wStyle: Word   // LZOPENFILE_STYLE
): Integer; stdcall;
  external 'KERNEL32.dll' name 'LZOpenFileA';

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

foreign import stdcall safe "LZOpenFileA"
  c_LZOpenFileA :: CString -> Ptr () -> Word16 -> IO Int32
-- lpFileName : LPSTR -> CString
-- lpReOpenBuf : OFSTRUCT* in/out -> Ptr ()
-- wStyle : LZOPENFILE_STYLE -> Word16
-- 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 lzopenfilea =
  foreign "LZOpenFileA"
    (string @-> (ptr void) @-> uint16_t @-> returning int32_t)
(* lpFileName : LPSTR -> string *)
(* lpReOpenBuf : OFSTRUCT* in/out -> (ptr void) *)
(* wStyle : LZOPENFILE_STYLE -> uint16_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 kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("LZOpenFileA" lzopen-file-a :convention :stdcall) :int32
  (lp-file-name :string)   ; LPSTR
  (lp-re-open-buf :pointer)   ; OFSTRUCT* in/out
  (w-style :uint16))   ; LZOPENFILE_STYLE
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $LZOpenFileA = Win32::API::More->new('KERNEL32',
    'int LZOpenFileA(LPCSTR lpFileName, LPVOID lpReOpenBuf, WORD wStyle)');
# my $ret = $LZOpenFileA->Call($lpFileName, $lpReOpenBuf, $wStyle);
# lpFileName : LPSTR -> LPCSTR
# lpReOpenBuf : OFSTRUCT* in/out -> LPVOID
# wStyle : LZOPENFILE_STYLE -> WORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。