FreeLibraryWhenCallbackReturns

// KERNEL32.dll
#include <windows.h>

void FreeLibraryWhenCallbackReturns(
    PTP_CALLBACK_INSTANCE pci,
    HMODULE mod
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Sub FreeLibraryWhenCallbackReturns(
    pci As IntPtr,   ' PTP_CALLBACK_INSTANCE
    [mod] As IntPtr   ' HMODULE
)
End Sub

' pci : PTP_CALLBACK_INSTANCE
' mod : HMODULE
Declare PtrSafe Sub FreeLibraryWhenCallbackReturns Lib "kernel32" ( _
    ByVal pci As LongPtr, _
    ByVal mod As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

FreeLibraryWhenCallbackReturns = ctypes.windll.kernel32.FreeLibraryWhenCallbackReturns
FreeLibraryWhenCallbackReturns.restype = None
FreeLibraryWhenCallbackReturns.argtypes = [
    ctypes.c_ssize_t,  # pci : PTP_CALLBACK_INSTANCE
    wintypes.HANDLE,  # mod : HMODULE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
FreeLibraryWhenCallbackReturns = Fiddle::Function.new(
  lib['FreeLibraryWhenCallbackReturns'],
  [
    Fiddle::TYPE_INTPTR_T,  # pci : PTP_CALLBACK_INSTANCE
    Fiddle::TYPE_VOIDP,  # mod : HMODULE
  ],
  Fiddle::TYPE_VOID)

#[link(name = "kernel32")]
extern "system" {
    fn FreeLibraryWhenCallbackReturns(
        pci: isize,  // PTP_CALLBACK_INSTANCE
        mod: *mut core::ffi::c_void  // HMODULE
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern void FreeLibraryWhenCallbackReturns(IntPtr pci, IntPtr mod);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_FreeLibraryWhenCallbackReturns' -Namespace Win32 -PassThru
# $api::FreeLibraryWhenCallbackReturns(pci, mod)

#uselib "KERNEL32.dll"
#func global FreeLibraryWhenCallbackReturns "FreeLibraryWhenCallbackReturns" sptr, sptr
; FreeLibraryWhenCallbackReturns pci, mod
; pci : PTP_CALLBACK_INSTANCE -> "sptr"
; mod : HMODULE -> "sptr"

#uselib "KERNEL32.dll"
#func global FreeLibraryWhenCallbackReturns "FreeLibraryWhenCallbackReturns" sptr, sptr
; FreeLibraryWhenCallbackReturns pci, mod
; pci : PTP_CALLBACK_INSTANCE -> "sptr"
; mod : HMODULE -> "sptr"

; void FreeLibraryWhenCallbackReturns(PTP_CALLBACK_INSTANCE pci, HMODULE mod)
#uselib "KERNEL32.dll"
#func global FreeLibraryWhenCallbackReturns "FreeLibraryWhenCallbackReturns" intptr, intptr
; FreeLibraryWhenCallbackReturns pci, mod
; pci : PTP_CALLBACK_INSTANCE -> "intptr"
; mod : HMODULE -> "intptr"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procFreeLibraryWhenCallbackReturns = kernel32.NewProc("FreeLibraryWhenCallbackReturns")
)

// pci (PTP_CALLBACK_INSTANCE), mod (HMODULE)
r1, _, err := procFreeLibraryWhenCallbackReturns.Call(
	uintptr(pci),
	uintptr(mod),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure FreeLibraryWhenCallbackReturns(
  pci: NativeInt;   // PTP_CALLBACK_INSTANCE
  mod: THandle   // HMODULE
); stdcall;
  external 'KERNEL32.dll' name 'FreeLibraryWhenCallbackReturns';

result := DllCall("KERNEL32\FreeLibraryWhenCallbackReturns"
    , "Ptr", pci   ; PTP_CALLBACK_INSTANCE
    , "Ptr", mod   ; HMODULE
    , "Int")   ; return: void

●FreeLibraryWhenCallbackReturns(pci, mod) = DLL("KERNEL32.dll", "int FreeLibraryWhenCallbackReturns(int, void*)")
# 呼び出し: FreeLibraryWhenCallbackReturns(pci, mod)
# pci : PTP_CALLBACK_INSTANCE -> "int"
# mod : HMODULE -> "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 "kernel32" fn FreeLibraryWhenCallbackReturns(
    pci: isize, // PTP_CALLBACK_INSTANCE
    mod: ?*anyopaque // HMODULE
) callconv(std.os.windows.WINAPI) void;

proc FreeLibraryWhenCallbackReturns(
    pci: int,  # PTP_CALLBACK_INSTANCE
    `mod`: pointer  # HMODULE
) {.importc: "FreeLibraryWhenCallbackReturns", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
void FreeLibraryWhenCallbackReturns(
    ptrdiff_t pci,   // PTP_CALLBACK_INSTANCE
    void* mod   // HMODULE
);

ccall((:FreeLibraryWhenCallbackReturns, "KERNEL32.dll"), stdcall, Cvoid,
      (Int, Ptr{Cvoid}),
      pci, mod)
# pci : PTP_CALLBACK_INSTANCE -> Int
# mod : HMODULE -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void FreeLibraryWhenCallbackReturns(
    intptr_t pci,
    void* mod);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.FreeLibraryWhenCallbackReturns(pci, mod)
-- pci : PTP_CALLBACK_INSTANCE
-- mod : HMODULE
-- 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 FreeLibraryWhenCallbackReturns = lib.func('__stdcall', 'FreeLibraryWhenCallbackReturns', 'void', ['intptr_t', 'void *']);
// FreeLibraryWhenCallbackReturns(pci, mod)
// pci : PTP_CALLBACK_INSTANCE -> 'intptr_t'
// mod : HMODULE -> 'void *'
// 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", {
  FreeLibraryWhenCallbackReturns: { parameters: ["isize", "pointer"], result: "void" },
});
// lib.symbols.FreeLibraryWhenCallbackReturns(pci, mod)
// pci : PTP_CALLBACK_INSTANCE -> "isize"
// mod : HMODULE -> "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 FreeLibraryWhenCallbackReturns(
    intptr_t pci,
    void* mod);
C, "KERNEL32.dll");
// $ffi->FreeLibraryWhenCallbackReturns(pci, mod);
// pci : PTP_CALLBACK_INSTANCE
// mod : HMODULE
// 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);
    void FreeLibraryWhenCallbackReturns(
        long pci,   // PTP_CALLBACK_INSTANCE
        Pointer mod   // HMODULE
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun FreeLibraryWhenCallbackReturns = FreeLibraryWhenCallbackReturns(
    pci : LibC::SSizeT,   # PTP_CALLBACK_INSTANCE
    mod : Void*   # HMODULE
  ) : 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 FreeLibraryWhenCallbackReturnsNative = Void Function(IntPtr, Pointer<Void>);
typedef FreeLibraryWhenCallbackReturnsDart = void Function(int, Pointer<Void>);
final FreeLibraryWhenCallbackReturns = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<FreeLibraryWhenCallbackReturnsNative, FreeLibraryWhenCallbackReturnsDart>('FreeLibraryWhenCallbackReturns');
// pci : PTP_CALLBACK_INSTANCE -> IntPtr
// mod : HMODULE -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure FreeLibraryWhenCallbackReturns(
  pci: NativeInt;   // PTP_CALLBACK_INSTANCE
  mod: THandle   // HMODULE
); stdcall;
  external 'KERNEL32.dll' name 'FreeLibraryWhenCallbackReturns';

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

foreign import stdcall safe "FreeLibraryWhenCallbackReturns"
  c_FreeLibraryWhenCallbackReturns :: CIntPtr -> Ptr () -> IO ()
-- pci : PTP_CALLBACK_INSTANCE -> CIntPtr
-- mod : HMODULE -> Ptr ()
-- 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 freelibrarywhencallbackreturns =
  foreign "FreeLibraryWhenCallbackReturns"
    (intptr_t @-> (ptr void) @-> returning void)
(* pci : PTP_CALLBACK_INSTANCE -> intptr_t *)
(* mod : HMODULE -> (ptr void) *)
(* 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 ("FreeLibraryWhenCallbackReturns" free-library-when-callback-returns :convention :stdcall) :void
  (pci :int64)   ; PTP_CALLBACK_INSTANCE
  (mod :pointer))   ; HMODULE
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $FreeLibraryWhenCallbackReturns = Win32::API::More->new('KERNEL32',
    'void FreeLibraryWhenCallbackReturns(LPARAM pci, HANDLE mod)');
# my $ret = $FreeLibraryWhenCallbackReturns->Call($pci, $mod);
# pci : PTP_CALLBACK_INSTANCE -> LPARAM
# mod : HMODULE -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。