DriverCallback

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

BOOL DriverCallback(
    UINT_PTR dwCallback,
    DWORD dwFlags,
    HDRVR hDevice,
    DWORD dwMsg,
    UINT_PTR dwUser,
    UINT_PTR dwParam1,
    UINT_PTR dwParam2
);

<DllImport("WINMM.dll", ExactSpelling:=True)>
Public Shared Function DriverCallback(
    dwCallback As UIntPtr,   ' UINT_PTR
    dwFlags As UInteger,   ' DWORD
    hDevice As IntPtr,   ' HDRVR
    dwMsg As UInteger,   ' DWORD
    dwUser As UIntPtr,   ' UINT_PTR
    dwParam1 As UIntPtr,   ' UINT_PTR
    dwParam2 As UIntPtr   ' UINT_PTR
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' dwCallback : UINT_PTR
' dwFlags : DWORD
' hDevice : HDRVR
' dwMsg : DWORD
' dwUser : UINT_PTR
' dwParam1 : UINT_PTR
' dwParam2 : UINT_PTR
Declare PtrSafe Function DriverCallback Lib "winmm" ( _
    ByVal dwCallback As LongPtr, _
    ByVal dwFlags As Long, _
    ByVal hDevice As LongPtr, _
    ByVal dwMsg As Long, _
    ByVal dwUser As LongPtr, _
    ByVal dwParam1 As LongPtr, _
    ByVal dwParam2 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

DriverCallback = ctypes.windll.winmm.DriverCallback
DriverCallback.restype = wintypes.BOOL
DriverCallback.argtypes = [
    ctypes.c_size_t,  # dwCallback : UINT_PTR
    wintypes.DWORD,  # dwFlags : DWORD
    wintypes.HANDLE,  # hDevice : HDRVR
    wintypes.DWORD,  # dwMsg : DWORD
    ctypes.c_size_t,  # dwUser : UINT_PTR
    ctypes.c_size_t,  # dwParam1 : UINT_PTR
    ctypes.c_size_t,  # dwParam2 : UINT_PTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINMM.dll')
DriverCallback = Fiddle::Function.new(
  lib['DriverCallback'],
  [
    Fiddle::TYPE_UINTPTR_T,  # dwCallback : UINT_PTR
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # hDevice : HDRVR
    -Fiddle::TYPE_INT,  # dwMsg : DWORD
    Fiddle::TYPE_UINTPTR_T,  # dwUser : UINT_PTR
    Fiddle::TYPE_UINTPTR_T,  # dwParam1 : UINT_PTR
    Fiddle::TYPE_UINTPTR_T,  # dwParam2 : UINT_PTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "winmm")]
extern "system" {
    fn DriverCallback(
        dwCallback: usize,  // UINT_PTR
        dwFlags: u32,  // DWORD
        hDevice: *mut core::ffi::c_void,  // HDRVR
        dwMsg: u32,  // DWORD
        dwUser: usize,  // UINT_PTR
        dwParam1: usize,  // UINT_PTR
        dwParam2: usize  // UINT_PTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WINMM.dll")]
public static extern bool DriverCallback(UIntPtr dwCallback, uint dwFlags, IntPtr hDevice, uint dwMsg, UIntPtr dwUser, UIntPtr dwParam1, UIntPtr dwParam2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINMM_DriverCallback' -Namespace Win32 -PassThru
# $api::DriverCallback(dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2)

#uselib "WINMM.dll"
#func global DriverCallback "DriverCallback" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; DriverCallback dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2   ; 戻り値は stat
; dwCallback : UINT_PTR -> "sptr"
; dwFlags : DWORD -> "sptr"
; hDevice : HDRVR -> "sptr"
; dwMsg : DWORD -> "sptr"
; dwUser : UINT_PTR -> "sptr"
; dwParam1 : UINT_PTR -> "sptr"
; dwParam2 : UINT_PTR -> "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。

#uselib "WINMM.dll"
#cfunc global DriverCallback "DriverCallback" sptr, int, sptr, int, sptr, sptr, sptr
; res = DriverCallback(dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2)
; dwCallback : UINT_PTR -> "sptr"
; dwFlags : DWORD -> "int"
; hDevice : HDRVR -> "sptr"
; dwMsg : DWORD -> "int"
; dwUser : UINT_PTR -> "sptr"
; dwParam1 : UINT_PTR -> "sptr"
; dwParam2 : UINT_PTR -> "sptr"

; BOOL DriverCallback(UINT_PTR dwCallback, DWORD dwFlags, HDRVR hDevice, DWORD dwMsg, UINT_PTR dwUser, UINT_PTR dwParam1, UINT_PTR dwParam2)
#uselib "WINMM.dll"
#cfunc global DriverCallback "DriverCallback" intptr, int, intptr, int, intptr, intptr, intptr
; res = DriverCallback(dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2)
; dwCallback : UINT_PTR -> "intptr"
; dwFlags : DWORD -> "int"
; hDevice : HDRVR -> "intptr"
; dwMsg : DWORD -> "int"
; dwUser : UINT_PTR -> "intptr"
; dwParam1 : UINT_PTR -> "intptr"
; dwParam2 : UINT_PTR -> "intptr"

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

var (
	winmm = windows.NewLazySystemDLL("WINMM.dll")
	procDriverCallback = winmm.NewProc("DriverCallback")
)

// dwCallback (UINT_PTR), dwFlags (DWORD), hDevice (HDRVR), dwMsg (DWORD), dwUser (UINT_PTR), dwParam1 (UINT_PTR), dwParam2 (UINT_PTR)
r1, _, err := procDriverCallback.Call(
	uintptr(dwCallback),
	uintptr(dwFlags),
	uintptr(hDevice),
	uintptr(dwMsg),
	uintptr(dwUser),
	uintptr(dwParam1),
	uintptr(dwParam2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function DriverCallback(
  dwCallback: NativeUInt;   // UINT_PTR
  dwFlags: DWORD;   // DWORD
  hDevice: THandle;   // HDRVR
  dwMsg: DWORD;   // DWORD
  dwUser: NativeUInt;   // UINT_PTR
  dwParam1: NativeUInt;   // UINT_PTR
  dwParam2: NativeUInt   // UINT_PTR
): BOOL; stdcall;
  external 'WINMM.dll' name 'DriverCallback';

result := DllCall("WINMM\DriverCallback"
    , "UPtr", dwCallback   ; UINT_PTR
    , "UInt", dwFlags   ; DWORD
    , "Ptr", hDevice   ; HDRVR
    , "UInt", dwMsg   ; DWORD
    , "UPtr", dwUser   ; UINT_PTR
    , "UPtr", dwParam1   ; UINT_PTR
    , "UPtr", dwParam2   ; UINT_PTR
    , "Int")   ; return: BOOL

●DriverCallback(dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2) = DLL("WINMM.dll", "bool DriverCallback(int, dword, void*, dword, int, int, int)")
# 呼び出し: DriverCallback(dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2)
# dwCallback : UINT_PTR -> "int"
# dwFlags : DWORD -> "dword"
# hDevice : HDRVR -> "void*"
# dwMsg : DWORD -> "dword"
# dwUser : UINT_PTR -> "int"
# dwParam1 : UINT_PTR -> "int"
# dwParam2 : UINT_PTR -> "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 "winmm" fn DriverCallback(
    dwCallback: usize, // UINT_PTR
    dwFlags: u32, // DWORD
    hDevice: ?*anyopaque, // HDRVR
    dwMsg: u32, // DWORD
    dwUser: usize, // UINT_PTR
    dwParam1: usize, // UINT_PTR
    dwParam2: usize // UINT_PTR
) callconv(std.os.windows.WINAPI) i32;

proc DriverCallback(
    dwCallback: uint,  # UINT_PTR
    dwFlags: uint32,  # DWORD
    hDevice: pointer,  # HDRVR
    dwMsg: uint32,  # DWORD
    dwUser: uint,  # UINT_PTR
    dwParam1: uint,  # UINT_PTR
    dwParam2: uint  # UINT_PTR
): int32 {.importc: "DriverCallback", stdcall, dynlib: "WINMM.dll".}

pragma(lib, "winmm");
extern(Windows)
int DriverCallback(
    size_t dwCallback,   // UINT_PTR
    uint dwFlags,   // DWORD
    void* hDevice,   // HDRVR
    uint dwMsg,   // DWORD
    size_t dwUser,   // UINT_PTR
    size_t dwParam1,   // UINT_PTR
    size_t dwParam2   // UINT_PTR
);

ccall((:DriverCallback, "WINMM.dll"), stdcall, Int32,
      (Csize_t, UInt32, Ptr{Cvoid}, UInt32, Csize_t, Csize_t, Csize_t),
      dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2)
# dwCallback : UINT_PTR -> Csize_t
# dwFlags : DWORD -> UInt32
# hDevice : HDRVR -> Ptr{Cvoid}
# dwMsg : DWORD -> UInt32
# dwUser : UINT_PTR -> Csize_t
# dwParam1 : UINT_PTR -> Csize_t
# dwParam2 : UINT_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 DriverCallback(
    uintptr_t dwCallback,
    uint32_t dwFlags,
    void* hDevice,
    uint32_t dwMsg,
    uintptr_t dwUser,
    uintptr_t dwParam1,
    uintptr_t dwParam2);
]]
local winmm = ffi.load("winmm")
-- winmm.DriverCallback(dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2)
-- dwCallback : UINT_PTR
-- dwFlags : DWORD
-- hDevice : HDRVR
-- dwMsg : DWORD
-- dwUser : UINT_PTR
-- dwParam1 : UINT_PTR
-- dwParam2 : UINT_PTR
-- 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('WINMM.dll');
const DriverCallback = lib.func('__stdcall', 'DriverCallback', 'int32_t', ['uintptr_t', 'uint32_t', 'void *', 'uint32_t', 'uintptr_t', 'uintptr_t', 'uintptr_t']);
// DriverCallback(dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2)
// dwCallback : UINT_PTR -> 'uintptr_t'
// dwFlags : DWORD -> 'uint32_t'
// hDevice : HDRVR -> 'void *'
// dwMsg : DWORD -> 'uint32_t'
// dwUser : UINT_PTR -> 'uintptr_t'
// dwParam1 : UINT_PTR -> 'uintptr_t'
// dwParam2 : UINT_PTR -> '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("WINMM.dll", {
  DriverCallback: { parameters: ["usize", "u32", "pointer", "u32", "usize", "usize", "usize"], result: "i32" },
});
// lib.symbols.DriverCallback(dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2)
// dwCallback : UINT_PTR -> "usize"
// dwFlags : DWORD -> "u32"
// hDevice : HDRVR -> "pointer"
// dwMsg : DWORD -> "u32"
// dwUser : UINT_PTR -> "usize"
// dwParam1 : UINT_PTR -> "usize"
// dwParam2 : UINT_PTR -> "usize"
// 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 DriverCallback(
    size_t dwCallback,
    uint32_t dwFlags,
    void* hDevice,
    uint32_t dwMsg,
    size_t dwUser,
    size_t dwParam1,
    size_t dwParam2);
C, "WINMM.dll");
// $ffi->DriverCallback(dwCallback, dwFlags, hDevice, dwMsg, dwUser, dwParam1, dwParam2);
// dwCallback : UINT_PTR
// dwFlags : DWORD
// hDevice : HDRVR
// dwMsg : DWORD
// dwUser : UINT_PTR
// dwParam1 : UINT_PTR
// dwParam2 : UINT_PTR
// 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 Winmm extends StdCallLibrary {
    Winmm INSTANCE = Native.load("winmm", Winmm.class);
    boolean DriverCallback(
        long dwCallback,   // UINT_PTR
        int dwFlags,   // DWORD
        Pointer hDevice,   // HDRVR
        int dwMsg,   // DWORD
        long dwUser,   // UINT_PTR
        long dwParam1,   // UINT_PTR
        long dwParam2   // UINT_PTR
    );
}

@[Link("winmm")]
lib LibWINMM
  fun DriverCallback = DriverCallback(
    dwCallback : LibC::SizeT,   # UINT_PTR
    dwFlags : UInt32,   # DWORD
    hDevice : Void*,   # HDRVR
    dwMsg : UInt32,   # DWORD
    dwUser : LibC::SizeT,   # UINT_PTR
    dwParam1 : LibC::SizeT,   # UINT_PTR
    dwParam2 : LibC::SizeT   # UINT_PTR
  ) : 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 DriverCallbackNative = Int32 Function(UintPtr, Uint32, Pointer<Void>, Uint32, UintPtr, UintPtr, UintPtr);
typedef DriverCallbackDart = int Function(int, int, Pointer<Void>, int, int, int, int);
final DriverCallback = DynamicLibrary.open('WINMM.dll')
    .lookupFunction<DriverCallbackNative, DriverCallbackDart>('DriverCallback');
// dwCallback : UINT_PTR -> UintPtr
// dwFlags : DWORD -> Uint32
// hDevice : HDRVR -> Pointer<Void>
// dwMsg : DWORD -> Uint32
// dwUser : UINT_PTR -> UintPtr
// dwParam1 : UINT_PTR -> UintPtr
// dwParam2 : UINT_PTR -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DriverCallback(
  dwCallback: NativeUInt;   // UINT_PTR
  dwFlags: DWORD;   // DWORD
  hDevice: THandle;   // HDRVR
  dwMsg: DWORD;   // DWORD
  dwUser: NativeUInt;   // UINT_PTR
  dwParam1: NativeUInt;   // UINT_PTR
  dwParam2: NativeUInt   // UINT_PTR
): BOOL; stdcall;
  external 'WINMM.dll' name 'DriverCallback';

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

foreign import stdcall safe "DriverCallback"
  c_DriverCallback :: CUIntPtr -> Word32 -> Ptr () -> Word32 -> CUIntPtr -> CUIntPtr -> CUIntPtr -> IO CInt
-- dwCallback : UINT_PTR -> CUIntPtr
-- dwFlags : DWORD -> Word32
-- hDevice : HDRVR -> Ptr ()
-- dwMsg : DWORD -> Word32
-- dwUser : UINT_PTR -> CUIntPtr
-- dwParam1 : UINT_PTR -> CUIntPtr
-- dwParam2 : UINT_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 drivercallback =
  foreign "DriverCallback"
    (size_t @-> uint32_t @-> (ptr void) @-> uint32_t @-> size_t @-> size_t @-> size_t @-> returning int32_t)
(* dwCallback : UINT_PTR -> size_t *)
(* dwFlags : DWORD -> uint32_t *)
(* hDevice : HDRVR -> (ptr void) *)
(* dwMsg : DWORD -> uint32_t *)
(* dwUser : UINT_PTR -> size_t *)
(* dwParam1 : UINT_PTR -> size_t *)
(* dwParam2 : UINT_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 winmm (t "WINMM.dll"))
(cffi:use-foreign-library winmm)

(cffi:defcfun ("DriverCallback" driver-callback :convention :stdcall) :int32
  (dw-callback :uint64)   ; UINT_PTR
  (dw-flags :uint32)   ; DWORD
  (h-device :pointer)   ; HDRVR
  (dw-msg :uint32)   ; DWORD
  (dw-user :uint64)   ; UINT_PTR
  (dw-param1 :uint64)   ; UINT_PTR
  (dw-param2 :uint64))   ; UINT_PTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DriverCallback = Win32::API::More->new('WINMM',
    'BOOL DriverCallback(WPARAM dwCallback, DWORD dwFlags, HANDLE hDevice, DWORD dwMsg, WPARAM dwUser, WPARAM dwParam1, WPARAM dwParam2)');
# my $ret = $DriverCallback->Call($dwCallback, $dwFlags, $hDevice, $dwMsg, $dwUser, $dwParam1, $dwParam2);
# dwCallback : UINT_PTR -> WPARAM
# dwFlags : DWORD -> DWORD
# hDevice : HDRVR -> HANDLE
# dwMsg : DWORD -> DWORD
# dwUser : UINT_PTR -> WPARAM
# dwParam1 : UINT_PTR -> WPARAM
# dwParam2 : UINT_PTR -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。