Compress

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

BOOL Compress(
    COMPRESSOR_HANDLE CompressorHandle,
    const void* UncompressedData,   // optional
    UINT_PTR UncompressedDataSize,
    void* CompressedBuffer,   // optional
    UINT_PTR CompressedBufferSize,
    UINT_PTR* CompressedDataSize
);

<DllImport("Cabinet.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function Compress(
    CompressorHandle As IntPtr,   ' COMPRESSOR_HANDLE
    UncompressedData As IntPtr,   ' void* optional
    UncompressedDataSize As UIntPtr,   ' UINT_PTR
    CompressedBuffer As IntPtr,   ' void* optional, out
    CompressedBufferSize As UIntPtr,   ' UINT_PTR
    <Out> ByRef CompressedDataSize As UIntPtr   ' UINT_PTR* out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' CompressorHandle : COMPRESSOR_HANDLE
' UncompressedData : void* optional
' UncompressedDataSize : UINT_PTR
' CompressedBuffer : void* optional, out
' CompressedBufferSize : UINT_PTR
' CompressedDataSize : UINT_PTR* out
Declare PtrSafe Function Compress Lib "cabinet" ( _
    ByVal CompressorHandle As LongPtr, _
    ByVal UncompressedData As LongPtr, _
    ByVal UncompressedDataSize As LongPtr, _
    ByVal CompressedBuffer As LongPtr, _
    ByVal CompressedBufferSize As LongPtr, _
    ByRef CompressedDataSize 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

Compress = ctypes.windll.cabinet.Compress
Compress.restype = wintypes.BOOL
Compress.argtypes = [
    wintypes.HANDLE,  # CompressorHandle : COMPRESSOR_HANDLE
    ctypes.POINTER(None),  # UncompressedData : void* optional
    ctypes.c_size_t,  # UncompressedDataSize : UINT_PTR
    ctypes.POINTER(None),  # CompressedBuffer : void* optional, out
    ctypes.c_size_t,  # CompressedBufferSize : UINT_PTR
    ctypes.POINTER(ctypes.c_size_t),  # CompressedDataSize : UINT_PTR* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('Cabinet.dll')
Compress = Fiddle::Function.new(
  lib['Compress'],
  [
    Fiddle::TYPE_VOIDP,  # CompressorHandle : COMPRESSOR_HANDLE
    Fiddle::TYPE_VOIDP,  # UncompressedData : void* optional
    Fiddle::TYPE_UINTPTR_T,  # UncompressedDataSize : UINT_PTR
    Fiddle::TYPE_VOIDP,  # CompressedBuffer : void* optional, out
    Fiddle::TYPE_UINTPTR_T,  # CompressedBufferSize : UINT_PTR
    Fiddle::TYPE_VOIDP,  # CompressedDataSize : UINT_PTR* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "cabinet")]
extern "system" {
    fn Compress(
        CompressorHandle: *mut core::ffi::c_void,  // COMPRESSOR_HANDLE
        UncompressedData: *const (),  // void* optional
        UncompressedDataSize: usize,  // UINT_PTR
        CompressedBuffer: *mut (),  // void* optional, out
        CompressedBufferSize: usize,  // UINT_PTR
        CompressedDataSize: *mut usize  // UINT_PTR* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("Cabinet.dll", SetLastError = true)]
public static extern bool Compress(IntPtr CompressorHandle, IntPtr UncompressedData, UIntPtr UncompressedDataSize, IntPtr CompressedBuffer, UIntPtr CompressedBufferSize, out UIntPtr CompressedDataSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'Cabinet_Compress' -Namespace Win32 -PassThru
# $api::Compress(CompressorHandle, UncompressedData, UncompressedDataSize, CompressedBuffer, CompressedBufferSize, CompressedDataSize)

#uselib "Cabinet.dll"
#func global Compress "Compress" sptr, sptr, sptr, sptr, sptr, sptr
; Compress CompressorHandle, UncompressedData, UncompressedDataSize, CompressedBuffer, CompressedBufferSize, varptr(CompressedDataSize)   ; 戻り値は stat
; CompressorHandle : COMPRESSOR_HANDLE -> "sptr"
; UncompressedData : void* optional -> "sptr"
; UncompressedDataSize : UINT_PTR -> "sptr"
; CompressedBuffer : void* optional, out -> "sptr"
; CompressedBufferSize : UINT_PTR -> "sptr"
; CompressedDataSize : UINT_PTR* 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 (
	cabinet = windows.NewLazySystemDLL("Cabinet.dll")
	procCompress = cabinet.NewProc("Compress")
)

// CompressorHandle (COMPRESSOR_HANDLE), UncompressedData (void* optional), UncompressedDataSize (UINT_PTR), CompressedBuffer (void* optional, out), CompressedBufferSize (UINT_PTR), CompressedDataSize (UINT_PTR* out)
r1, _, err := procCompress.Call(
	uintptr(CompressorHandle),
	uintptr(UncompressedData),
	uintptr(UncompressedDataSize),
	uintptr(CompressedBuffer),
	uintptr(CompressedBufferSize),
	uintptr(CompressedDataSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function Compress(
  CompressorHandle: THandle;   // COMPRESSOR_HANDLE
  UncompressedData: Pointer;   // void* optional
  UncompressedDataSize: NativeUInt;   // UINT_PTR
  CompressedBuffer: Pointer;   // void* optional, out
  CompressedBufferSize: NativeUInt;   // UINT_PTR
  CompressedDataSize: Pointer   // UINT_PTR* out
): BOOL; stdcall;
  external 'Cabinet.dll' name 'Compress';

result := DllCall("Cabinet\Compress"
    , "Ptr", CompressorHandle   ; COMPRESSOR_HANDLE
    , "Ptr", UncompressedData   ; void* optional
    , "UPtr", UncompressedDataSize   ; UINT_PTR
    , "Ptr", CompressedBuffer   ; void* optional, out
    , "UPtr", CompressedBufferSize   ; UINT_PTR
    , "Ptr", CompressedDataSize   ; UINT_PTR* out
    , "Int")   ; return: BOOL

●Compress(CompressorHandle, UncompressedData, UncompressedDataSize, CompressedBuffer, CompressedBufferSize, CompressedDataSize) = DLL("Cabinet.dll", "bool Compress(void*, void*, int, void*, int, void*)")
# 呼び出し: Compress(CompressorHandle, UncompressedData, UncompressedDataSize, CompressedBuffer, CompressedBufferSize, CompressedDataSize)
# CompressorHandle : COMPRESSOR_HANDLE -> "void*"
# UncompressedData : void* optional -> "void*"
# UncompressedDataSize : UINT_PTR -> "int"
# CompressedBuffer : void* optional, out -> "void*"
# CompressedBufferSize : UINT_PTR -> "int"
# CompressedDataSize : UINT_PTR* 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 "cabinet" fn Compress(
    CompressorHandle: ?*anyopaque, // COMPRESSOR_HANDLE
    UncompressedData: ?*anyopaque, // void* optional
    UncompressedDataSize: usize, // UINT_PTR
    CompressedBuffer: ?*anyopaque, // void* optional, out
    CompressedBufferSize: usize, // UINT_PTR
    CompressedDataSize: [*c]usize // UINT_PTR* out
) callconv(std.os.windows.WINAPI) i32;

proc Compress(
    CompressorHandle: pointer,  # COMPRESSOR_HANDLE
    UncompressedData: pointer,  # void* optional
    UncompressedDataSize: uint,  # UINT_PTR
    CompressedBuffer: pointer,  # void* optional, out
    CompressedBufferSize: uint,  # UINT_PTR
    CompressedDataSize: ptr uint  # UINT_PTR* out
): int32 {.importc: "Compress", stdcall, dynlib: "Cabinet.dll".}

pragma(lib, "cabinet");
extern(Windows)
int Compress(
    void* CompressorHandle,   // COMPRESSOR_HANDLE
    void* UncompressedData,   // void* optional
    size_t UncompressedDataSize,   // UINT_PTR
    void* CompressedBuffer,   // void* optional, out
    size_t CompressedBufferSize,   // UINT_PTR
    size_t* CompressedDataSize   // UINT_PTR* out
);

ccall((:Compress, "Cabinet.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, Csize_t, Ptr{Cvoid}, Csize_t, Ptr{Csize_t}),
      CompressorHandle, UncompressedData, UncompressedDataSize, CompressedBuffer, CompressedBufferSize, CompressedDataSize)
# CompressorHandle : COMPRESSOR_HANDLE -> Ptr{Cvoid}
# UncompressedData : void* optional -> Ptr{Cvoid}
# UncompressedDataSize : UINT_PTR -> Csize_t
# CompressedBuffer : void* optional, out -> Ptr{Cvoid}
# CompressedBufferSize : UINT_PTR -> Csize_t
# CompressedDataSize : UINT_PTR* out -> Ptr{Csize_t}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t Compress(
    void* CompressorHandle,
    void* UncompressedData,
    uintptr_t UncompressedDataSize,
    void* CompressedBuffer,
    uintptr_t CompressedBufferSize,
    uintptr_t* CompressedDataSize);
]]
local cabinet = ffi.load("cabinet")
-- cabinet.Compress(CompressorHandle, UncompressedData, UncompressedDataSize, CompressedBuffer, CompressedBufferSize, CompressedDataSize)
-- CompressorHandle : COMPRESSOR_HANDLE
-- UncompressedData : void* optional
-- UncompressedDataSize : UINT_PTR
-- CompressedBuffer : void* optional, out
-- CompressedBufferSize : UINT_PTR
-- CompressedDataSize : UINT_PTR* 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('Cabinet.dll');
const Compress = lib.func('__stdcall', 'Compress', 'int32_t', ['void *', 'void *', 'uintptr_t', 'void *', 'uintptr_t', 'uintptr_t *']);
// Compress(CompressorHandle, UncompressedData, UncompressedDataSize, CompressedBuffer, CompressedBufferSize, CompressedDataSize)
// CompressorHandle : COMPRESSOR_HANDLE -> 'void *'
// UncompressedData : void* optional -> 'void *'
// UncompressedDataSize : UINT_PTR -> 'uintptr_t'
// CompressedBuffer : void* optional, out -> 'void *'
// CompressedBufferSize : UINT_PTR -> 'uintptr_t'
// CompressedDataSize : UINT_PTR* out -> 'uintptr_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("Cabinet.dll", {
  Compress: { parameters: ["pointer", "pointer", "usize", "pointer", "usize", "pointer"], result: "i32" },
});
// lib.symbols.Compress(CompressorHandle, UncompressedData, UncompressedDataSize, CompressedBuffer, CompressedBufferSize, CompressedDataSize)
// CompressorHandle : COMPRESSOR_HANDLE -> "pointer"
// UncompressedData : void* optional -> "pointer"
// UncompressedDataSize : UINT_PTR -> "usize"
// CompressedBuffer : void* optional, out -> "pointer"
// CompressedBufferSize : UINT_PTR -> "usize"
// CompressedDataSize : UINT_PTR* 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
int32_t Compress(
    void* CompressorHandle,
    void* UncompressedData,
    size_t UncompressedDataSize,
    void* CompressedBuffer,
    size_t CompressedBufferSize,
    size_t* CompressedDataSize);
C, "Cabinet.dll");
// $ffi->Compress(CompressorHandle, UncompressedData, UncompressedDataSize, CompressedBuffer, CompressedBufferSize, CompressedDataSize);
// CompressorHandle : COMPRESSOR_HANDLE
// UncompressedData : void* optional
// UncompressedDataSize : UINT_PTR
// CompressedBuffer : void* optional, out
// CompressedBufferSize : UINT_PTR
// CompressedDataSize : UINT_PTR* 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 Cabinet extends StdCallLibrary {
    Cabinet INSTANCE = Native.load("cabinet", Cabinet.class);
    boolean Compress(
        Pointer CompressorHandle,   // COMPRESSOR_HANDLE
        Pointer UncompressedData,   // void* optional
        long UncompressedDataSize,   // UINT_PTR
        Pointer CompressedBuffer,   // void* optional, out
        long CompressedBufferSize,   // UINT_PTR
        LongByReference CompressedDataSize   // UINT_PTR* out
    );
}

@[Link("cabinet")]
lib LibCabinet
  fun Compress = Compress(
    CompressorHandle : Void*,   # COMPRESSOR_HANDLE
    UncompressedData : Void*,   # void* optional
    UncompressedDataSize : LibC::SizeT,   # UINT_PTR
    CompressedBuffer : Void*,   # void* optional, out
    CompressedBufferSize : LibC::SizeT,   # UINT_PTR
    CompressedDataSize : LibC::SizeT*   # UINT_PTR* out
  ) : 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 CompressNative = Int32 Function(Pointer<Void>, Pointer<Void>, UintPtr, Pointer<Void>, UintPtr, Pointer<UintPtr>);
typedef CompressDart = int Function(Pointer<Void>, Pointer<Void>, int, Pointer<Void>, int, Pointer<UintPtr>);
final Compress = DynamicLibrary.open('Cabinet.dll')
    .lookupFunction<CompressNative, CompressDart>('Compress');
// CompressorHandle : COMPRESSOR_HANDLE -> Pointer<Void>
// UncompressedData : void* optional -> Pointer<Void>
// UncompressedDataSize : UINT_PTR -> UintPtr
// CompressedBuffer : void* optional, out -> Pointer<Void>
// CompressedBufferSize : UINT_PTR -> UintPtr
// CompressedDataSize : UINT_PTR* out -> Pointer<UintPtr>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function Compress(
  CompressorHandle: THandle;   // COMPRESSOR_HANDLE
  UncompressedData: Pointer;   // void* optional
  UncompressedDataSize: NativeUInt;   // UINT_PTR
  CompressedBuffer: Pointer;   // void* optional, out
  CompressedBufferSize: NativeUInt;   // UINT_PTR
  CompressedDataSize: Pointer   // UINT_PTR* out
): BOOL; stdcall;
  external 'Cabinet.dll' name 'Compress';

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

foreign import stdcall safe "Compress"
  c_Compress :: Ptr () -> Ptr () -> CUIntPtr -> Ptr () -> CUIntPtr -> Ptr CUIntPtr -> IO CInt
-- CompressorHandle : COMPRESSOR_HANDLE -> Ptr ()
-- UncompressedData : void* optional -> Ptr ()
-- UncompressedDataSize : UINT_PTR -> CUIntPtr
-- CompressedBuffer : void* optional, out -> Ptr ()
-- CompressedBufferSize : UINT_PTR -> CUIntPtr
-- CompressedDataSize : UINT_PTR* out -> Ptr CUIntPtr
-- 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 compress =
  foreign "Compress"
    ((ptr void) @-> (ptr void) @-> size_t @-> (ptr void) @-> size_t @-> (ptr size_t) @-> returning int32_t)
(* CompressorHandle : COMPRESSOR_HANDLE -> (ptr void) *)
(* UncompressedData : void* optional -> (ptr void) *)
(* UncompressedDataSize : UINT_PTR -> size_t *)
(* CompressedBuffer : void* optional, out -> (ptr void) *)
(* CompressedBufferSize : UINT_PTR -> size_t *)
(* CompressedDataSize : UINT_PTR* out -> (ptr size_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 cabinet (t "Cabinet.dll"))
(cffi:use-foreign-library cabinet)

(cffi:defcfun ("Compress" compress :convention :stdcall) :int32
  (compressor-handle :pointer)   ; COMPRESSOR_HANDLE
  (uncompressed-data :pointer)   ; void* optional
  (uncompressed-data-size :uint64)   ; UINT_PTR
  (compressed-buffer :pointer)   ; void* optional, out
  (compressed-buffer-size :uint64)   ; UINT_PTR
  (compressed-data-size :pointer))   ; UINT_PTR* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $Compress = Win32::API::More->new('Cabinet',
    'BOOL Compress(HANDLE CompressorHandle, LPVOID UncompressedData, WPARAM UncompressedDataSize, LPVOID CompressedBuffer, WPARAM CompressedBufferSize, LPVOID CompressedDataSize)');
# my $ret = $Compress->Call($CompressorHandle, $UncompressedData, $UncompressedDataSize, $CompressedBuffer, $CompressedBufferSize, $CompressedDataSize);
# CompressorHandle : COMPRESSOR_HANDLE -> HANDLE
# UncompressedData : void* optional -> LPVOID
# UncompressedDataSize : UINT_PTR -> WPARAM
# CompressedBuffer : void* optional, out -> LPVOID
# CompressedBufferSize : UINT_PTR -> WPARAM
# CompressedDataSize : UINT_PTR* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。