SetupGetFileCompressionInfoW

// SETUPAPI.dll  (Unicode / -W)
#include <windows.h>

DWORD SetupGetFileCompressionInfoW(
    LPCWSTR SourceFileName,
    LPWSTR* ActualSourceFileName,
    DWORD* SourceFileSize,
    DWORD* TargetFileSize,
    FILE_COMPRESSION_TYPE* CompressionType
);

<DllImport("SETUPAPI.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupGetFileCompressionInfoW(
    <MarshalAs(UnmanagedType.LPWStr)> SourceFileName As String,   ' LPCWSTR
    ActualSourceFileName As IntPtr,   ' LPWSTR* out
    <Out> ByRef SourceFileSize As UInteger,   ' DWORD* out
    <Out> ByRef TargetFileSize As UInteger,   ' DWORD* out
    <Out> ByRef CompressionType As UInteger   ' FILE_COMPRESSION_TYPE* out
) As UInteger
End Function

' SourceFileName : LPCWSTR
' ActualSourceFileName : LPWSTR* out
' SourceFileSize : DWORD* out
' TargetFileSize : DWORD* out
' CompressionType : FILE_COMPRESSION_TYPE* out
Declare PtrSafe Function SetupGetFileCompressionInfoW Lib "setupapi" ( _
    ByVal SourceFileName As LongPtr, _
    ByVal ActualSourceFileName As LongPtr, _
    ByRef SourceFileSize As Long, _
    ByRef TargetFileSize As Long, _
    ByRef CompressionType As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetupGetFileCompressionInfoW = ctypes.windll.setupapi.SetupGetFileCompressionInfoW
SetupGetFileCompressionInfoW.restype = wintypes.DWORD
SetupGetFileCompressionInfoW.argtypes = [
    wintypes.LPCWSTR,  # SourceFileName : LPCWSTR
    ctypes.c_void_p,  # ActualSourceFileName : LPWSTR* out
    ctypes.POINTER(wintypes.DWORD),  # SourceFileSize : DWORD* out
    ctypes.POINTER(wintypes.DWORD),  # TargetFileSize : DWORD* out
    ctypes.c_void_p,  # CompressionType : FILE_COMPRESSION_TYPE* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupGetFileCompressionInfoW = Fiddle::Function.new(
  lib['SetupGetFileCompressionInfoW'],
  [
    Fiddle::TYPE_VOIDP,  # SourceFileName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # ActualSourceFileName : LPWSTR* out
    Fiddle::TYPE_VOIDP,  # SourceFileSize : DWORD* out
    Fiddle::TYPE_VOIDP,  # TargetFileSize : DWORD* out
    Fiddle::TYPE_VOIDP,  # CompressionType : FILE_COMPRESSION_TYPE* out
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "setupapi")]
extern "system" {
    fn SetupGetFileCompressionInfoW(
        SourceFileName: *const u16,  // LPCWSTR
        ActualSourceFileName: *mut *mut u16,  // LPWSTR* out
        SourceFileSize: *mut u32,  // DWORD* out
        TargetFileSize: *mut u32,  // DWORD* out
        CompressionType: *mut u32  // FILE_COMPRESSION_TYPE* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SETUPAPI.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern uint SetupGetFileCompressionInfoW([MarshalAs(UnmanagedType.LPWStr)] string SourceFileName, IntPtr ActualSourceFileName, out uint SourceFileSize, out uint TargetFileSize, out uint CompressionType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupGetFileCompressionInfoW' -Namespace Win32 -PassThru
# $api::SetupGetFileCompressionInfoW(SourceFileName, ActualSourceFileName, SourceFileSize, TargetFileSize, CompressionType)

#uselib "SETUPAPI.dll"
#func global SetupGetFileCompressionInfoW "SetupGetFileCompressionInfoW" wptr, wptr, wptr, wptr, wptr
; SetupGetFileCompressionInfoW SourceFileName, varptr(ActualSourceFileName), varptr(SourceFileSize), varptr(TargetFileSize), varptr(CompressionType)   ; 戻り値は stat
; SourceFileName : LPCWSTR -> "wptr"
; ActualSourceFileName : LPWSTR* out -> "wptr"
; SourceFileSize : DWORD* out -> "wptr"
; TargetFileSize : DWORD* out -> "wptr"
; CompressionType : FILE_COMPRESSION_TYPE* out -> "wptr"
; ※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 (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupGetFileCompressionInfoW = setupapi.NewProc("SetupGetFileCompressionInfoW")
)

// SourceFileName (LPCWSTR), ActualSourceFileName (LPWSTR* out), SourceFileSize (DWORD* out), TargetFileSize (DWORD* out), CompressionType (FILE_COMPRESSION_TYPE* out)
r1, _, err := procSetupGetFileCompressionInfoW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(SourceFileName))),
	uintptr(ActualSourceFileName),
	uintptr(SourceFileSize),
	uintptr(TargetFileSize),
	uintptr(CompressionType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function SetupGetFileCompressionInfoW(
  SourceFileName: PWideChar;   // LPCWSTR
  ActualSourceFileName: PPWideChar;   // LPWSTR* out
  SourceFileSize: Pointer;   // DWORD* out
  TargetFileSize: Pointer;   // DWORD* out
  CompressionType: Pointer   // FILE_COMPRESSION_TYPE* out
): DWORD; stdcall;
  external 'SETUPAPI.dll' name 'SetupGetFileCompressionInfoW';

result := DllCall("SETUPAPI\SetupGetFileCompressionInfoW"
    , "WStr", SourceFileName   ; LPCWSTR
    , "Ptr", ActualSourceFileName   ; LPWSTR* out
    , "Ptr", SourceFileSize   ; DWORD* out
    , "Ptr", TargetFileSize   ; DWORD* out
    , "Ptr", CompressionType   ; FILE_COMPRESSION_TYPE* out
    , "UInt")   ; return: DWORD

●SetupGetFileCompressionInfoW(SourceFileName, ActualSourceFileName, SourceFileSize, TargetFileSize, CompressionType) = DLL("SETUPAPI.dll", "dword SetupGetFileCompressionInfoW(char*, void*, void*, void*, void*)")
# 呼び出し: SetupGetFileCompressionInfoW(SourceFileName, ActualSourceFileName, SourceFileSize, TargetFileSize, CompressionType)
# SourceFileName : LPCWSTR -> "char*"
# ActualSourceFileName : LPWSTR* out -> "void*"
# SourceFileSize : DWORD* out -> "void*"
# TargetFileSize : DWORD* out -> "void*"
# CompressionType : FILE_COMPRESSION_TYPE* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "setupapi" fn SetupGetFileCompressionInfoW(
    SourceFileName: [*c]const u16, // LPCWSTR
    ActualSourceFileName: [*c][*c]u16, // LPWSTR* out
    SourceFileSize: [*c]u32, // DWORD* out
    TargetFileSize: [*c]u32, // DWORD* out
    CompressionType: [*c]u32 // FILE_COMPRESSION_TYPE* out
) callconv(std.os.windows.WINAPI) u32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc SetupGetFileCompressionInfoW(
    SourceFileName: WideCString,  # LPCWSTR
    ActualSourceFileName: ptr WideCString,  # LPWSTR* out
    SourceFileSize: ptr uint32,  # DWORD* out
    TargetFileSize: ptr uint32,  # DWORD* out
    CompressionType: ptr uint32  # FILE_COMPRESSION_TYPE* out
): uint32 {.importc: "SetupGetFileCompressionInfoW", stdcall, dynlib: "SETUPAPI.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "setupapi");
extern(Windows)
uint SetupGetFileCompressionInfoW(
    const(wchar)* SourceFileName,   // LPCWSTR
    wchar** ActualSourceFileName,   // LPWSTR* out
    uint* SourceFileSize,   // DWORD* out
    uint* TargetFileSize,   // DWORD* out
    uint* CompressionType   // FILE_COMPRESSION_TYPE* out
);

ccall((:SetupGetFileCompressionInfoW, "SETUPAPI.dll"), stdcall, UInt32,
      (Cwstring, Ptr{Ptr{UInt16}}, Ptr{UInt32}, Ptr{UInt32}, Ptr{UInt32}),
      SourceFileName, ActualSourceFileName, SourceFileSize, TargetFileSize, CompressionType)
# SourceFileName : LPCWSTR -> Cwstring
# ActualSourceFileName : LPWSTR* out -> Ptr{Ptr{UInt16}}
# SourceFileSize : DWORD* out -> Ptr{UInt32}
# TargetFileSize : DWORD* out -> Ptr{UInt32}
# CompressionType : FILE_COMPRESSION_TYPE* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
uint32_t SetupGetFileCompressionInfoW(
    const uint16_t* SourceFileName,
    uint16_t** ActualSourceFileName,
    uint32_t* SourceFileSize,
    uint32_t* TargetFileSize,
    uint32_t* CompressionType);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupGetFileCompressionInfoW(SourceFileName, ActualSourceFileName, SourceFileSize, TargetFileSize, CompressionType)
-- SourceFileName : LPCWSTR
-- ActualSourceFileName : LPWSTR* out
-- SourceFileSize : DWORD* out
-- TargetFileSize : DWORD* out
-- CompressionType : FILE_COMPRESSION_TYPE* 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('SETUPAPI.dll');
const SetupGetFileCompressionInfoW = lib.func('__stdcall', 'SetupGetFileCompressionInfoW', 'uint32_t', ['str16', 'void *', 'uint32_t *', 'uint32_t *', 'uint32_t *']);
// SetupGetFileCompressionInfoW(SourceFileName, ActualSourceFileName, SourceFileSize, TargetFileSize, CompressionType)
// SourceFileName : LPCWSTR -> 'str16'
// ActualSourceFileName : LPWSTR* out -> 'void *'
// SourceFileSize : DWORD* out -> 'uint32_t *'
// TargetFileSize : DWORD* out -> 'uint32_t *'
// CompressionType : FILE_COMPRESSION_TYPE* 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("SETUPAPI.dll", {
  SetupGetFileCompressionInfoW: { parameters: ["buffer", "pointer", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.SetupGetFileCompressionInfoW(SourceFileName, ActualSourceFileName, SourceFileSize, TargetFileSize, CompressionType)
// SourceFileName : LPCWSTR -> "buffer"
// ActualSourceFileName : LPWSTR* out -> "pointer"
// SourceFileSize : DWORD* out -> "pointer"
// TargetFileSize : DWORD* out -> "pointer"
// CompressionType : FILE_COMPRESSION_TYPE* out -> "pointer"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)を Uint8Array で渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
uint32_t SetupGetFileCompressionInfoW(
    const uint16_t* SourceFileName,
    uint16_t** ActualSourceFileName,
    uint32_t* SourceFileSize,
    uint32_t* TargetFileSize,
    uint32_t* CompressionType);
C, "SETUPAPI.dll");
// $ffi->SetupGetFileCompressionInfoW(SourceFileName, ActualSourceFileName, SourceFileSize, TargetFileSize, CompressionType);
// SourceFileName : LPCWSTR
// ActualSourceFileName : LPWSTR* out
// SourceFileSize : DWORD* out
// TargetFileSize : DWORD* out
// CompressionType : FILE_COMPRESSION_TYPE* 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 Setupapi extends StdCallLibrary {
    Setupapi INSTANCE = Native.load("setupapi", Setupapi.class, W32APIOptions.UNICODE_OPTIONS);
    int SetupGetFileCompressionInfoW(
        WString SourceFileName,   // LPCWSTR
        PointerByReference ActualSourceFileName,   // LPWSTR* out
        IntByReference SourceFileSize,   // DWORD* out
        IntByReference TargetFileSize,   // DWORD* out
        IntByReference CompressionType   // FILE_COMPRESSION_TYPE* out
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupGetFileCompressionInfoW = SetupGetFileCompressionInfoW(
    SourceFileName : UInt16*,   # LPCWSTR
    ActualSourceFileName : UInt16**,   # LPWSTR* out
    SourceFileSize : UInt32*,   # DWORD* out
    TargetFileSize : UInt32*,   # DWORD* out
    CompressionType : UInt32*   # FILE_COMPRESSION_TYPE* out
  ) : UInt32
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 SetupGetFileCompressionInfoWNative = Uint32 Function(Pointer<Utf16>, Pointer<Pointer<Utf16>>, Pointer<Uint32>, Pointer<Uint32>, Pointer<Uint32>);
typedef SetupGetFileCompressionInfoWDart = int Function(Pointer<Utf16>, Pointer<Pointer<Utf16>>, Pointer<Uint32>, Pointer<Uint32>, Pointer<Uint32>);
final SetupGetFileCompressionInfoW = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupGetFileCompressionInfoWNative, SetupGetFileCompressionInfoWDart>('SetupGetFileCompressionInfoW');
// SourceFileName : LPCWSTR -> Pointer<Utf16>
// ActualSourceFileName : LPWSTR* out -> Pointer<Pointer<Utf16>>
// SourceFileSize : DWORD* out -> Pointer<Uint32>
// TargetFileSize : DWORD* out -> Pointer<Uint32>
// CompressionType : FILE_COMPRESSION_TYPE* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetupGetFileCompressionInfoW(
  SourceFileName: PWideChar;   // LPCWSTR
  ActualSourceFileName: PPWideChar;   // LPWSTR* out
  SourceFileSize: Pointer;   // DWORD* out
  TargetFileSize: Pointer;   // DWORD* out
  CompressionType: Pointer   // FILE_COMPRESSION_TYPE* out
): DWORD; stdcall;
  external 'SETUPAPI.dll' name 'SetupGetFileCompressionInfoW';

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

foreign import stdcall safe "SetupGetFileCompressionInfoW"
  c_SetupGetFileCompressionInfoW :: CWString -> Ptr CWString -> Ptr Word32 -> Ptr Word32 -> Ptr Word32 -> IO Word32
-- SourceFileName : LPCWSTR -> CWString
-- ActualSourceFileName : LPWSTR* out -> Ptr CWString
-- SourceFileSize : DWORD* out -> Ptr Word32
-- TargetFileSize : DWORD* out -> Ptr Word32
-- CompressionType : FILE_COMPRESSION_TYPE* 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 setupgetfilecompressioninfow =
  foreign "SetupGetFileCompressionInfoW"
    ((ptr uint16_t) @-> (ptr (ptr uint16_t)) @-> (ptr uint32_t) @-> (ptr uint32_t) @-> (ptr uint32_t) @-> returning uint32_t)
(* SourceFileName : LPCWSTR -> (ptr uint16_t) *)
(* ActualSourceFileName : LPWSTR* out -> (ptr (ptr uint16_t)) *)
(* SourceFileSize : DWORD* out -> (ptr uint32_t) *)
(* TargetFileSize : DWORD* out -> (ptr uint32_t) *)
(* CompressionType : FILE_COMPRESSION_TYPE* 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 setupapi (t "SETUPAPI.dll"))
(cffi:use-foreign-library setupapi)

(cffi:defcfun ("SetupGetFileCompressionInfoW" setup-get-file-compression-info-w :convention :stdcall) :uint32
  (source-file-name (:string :encoding :utf-16le))   ; LPCWSTR
  (actual-source-file-name :pointer)   ; LPWSTR* out
  (source-file-size :pointer)   ; DWORD* out
  (target-file-size :pointer)   ; DWORD* out
  (compression-type :pointer))   ; FILE_COMPRESSION_TYPE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetupGetFileCompressionInfoW = Win32::API::More->new('SETUPAPI',
    'DWORD SetupGetFileCompressionInfoW(LPCWSTR SourceFileName, LPVOID ActualSourceFileName, LPVOID SourceFileSize, LPVOID TargetFileSize, LPVOID CompressionType)');
# my $ret = $SetupGetFileCompressionInfoW->Call($SourceFileName, $ActualSourceFileName, $SourceFileSize, $TargetFileSize, $CompressionType);
# SourceFileName : LPCWSTR -> LPCWSTR
# ActualSourceFileName : LPWSTR* out -> LPVOID
# SourceFileSize : DWORD* out -> LPVOID
# TargetFileSize : DWORD* out -> LPVOID
# CompressionType : FILE_COMPRESSION_TYPE* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。