HidP_TranslateUsagesToI8042ScanCodes

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

NTSTATUS HidP_TranslateUsagesToI8042ScanCodes(
    WORD* ChangedUsageList,
    DWORD UsageListLength,
    HIDP_KEYBOARD_DIRECTION KeyAction,
    HIDP_KEYBOARD_MODIFIER_STATE* ModifierState,
    PHIDP_INSERT_SCANCODES InsertCodesProcedure,
    void* InsertCodesContext   // optional
);

<DllImport("HID.dll", ExactSpelling:=True)>
Public Shared Function HidP_TranslateUsagesToI8042ScanCodes(
    ByRef ChangedUsageList As UShort,   ' WORD*
    UsageListLength As UInteger,   ' DWORD
    KeyAction As Integer,   ' HIDP_KEYBOARD_DIRECTION
    ModifierState As IntPtr,   ' HIDP_KEYBOARD_MODIFIER_STATE* in/out
    InsertCodesProcedure As IntPtr,   ' PHIDP_INSERT_SCANCODES
    InsertCodesContext As IntPtr   ' void* optional
) As Integer
End Function

' ChangedUsageList : WORD*
' UsageListLength : DWORD
' KeyAction : HIDP_KEYBOARD_DIRECTION
' ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out
' InsertCodesProcedure : PHIDP_INSERT_SCANCODES
' InsertCodesContext : void* optional
Declare PtrSafe Function HidP_TranslateUsagesToI8042ScanCodes Lib "hid" ( _
    ByRef ChangedUsageList As Integer, _
    ByVal UsageListLength As Long, _
    ByVal KeyAction As Long, _
    ByVal ModifierState As LongPtr, _
    ByVal InsertCodesProcedure As LongPtr, _
    ByVal InsertCodesContext 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

HidP_TranslateUsagesToI8042ScanCodes = ctypes.windll.hid.HidP_TranslateUsagesToI8042ScanCodes
HidP_TranslateUsagesToI8042ScanCodes.restype = ctypes.c_int
HidP_TranslateUsagesToI8042ScanCodes.argtypes = [
    ctypes.POINTER(ctypes.c_ushort),  # ChangedUsageList : WORD*
    wintypes.DWORD,  # UsageListLength : DWORD
    ctypes.c_int,  # KeyAction : HIDP_KEYBOARD_DIRECTION
    ctypes.c_void_p,  # ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out
    ctypes.c_void_p,  # InsertCodesProcedure : PHIDP_INSERT_SCANCODES
    ctypes.POINTER(None),  # InsertCodesContext : void* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('HID.dll')
HidP_TranslateUsagesToI8042ScanCodes = Fiddle::Function.new(
  lib['HidP_TranslateUsagesToI8042ScanCodes'],
  [
    Fiddle::TYPE_VOIDP,  # ChangedUsageList : WORD*
    -Fiddle::TYPE_INT,  # UsageListLength : DWORD
    Fiddle::TYPE_INT,  # KeyAction : HIDP_KEYBOARD_DIRECTION
    Fiddle::TYPE_VOIDP,  # ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out
    Fiddle::TYPE_VOIDP,  # InsertCodesProcedure : PHIDP_INSERT_SCANCODES
    Fiddle::TYPE_VOIDP,  # InsertCodesContext : void* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "hid")]
extern "system" {
    fn HidP_TranslateUsagesToI8042ScanCodes(
        ChangedUsageList: *mut u16,  // WORD*
        UsageListLength: u32,  // DWORD
        KeyAction: i32,  // HIDP_KEYBOARD_DIRECTION
        ModifierState: *mut HIDP_KEYBOARD_MODIFIER_STATE,  // HIDP_KEYBOARD_MODIFIER_STATE* in/out
        InsertCodesProcedure: *const core::ffi::c_void,  // PHIDP_INSERT_SCANCODES
        InsertCodesContext: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("HID.dll")]
public static extern int HidP_TranslateUsagesToI8042ScanCodes(ref ushort ChangedUsageList, uint UsageListLength, int KeyAction, IntPtr ModifierState, IntPtr InsertCodesProcedure, IntPtr InsertCodesContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'HID_HidP_TranslateUsagesToI8042ScanCodes' -Namespace Win32 -PassThru
# $api::HidP_TranslateUsagesToI8042ScanCodes(ChangedUsageList, UsageListLength, KeyAction, ModifierState, InsertCodesProcedure, InsertCodesContext)

#uselib "HID.dll"
#func global HidP_TranslateUsagesToI8042ScanCodes "HidP_TranslateUsagesToI8042ScanCodes" sptr, sptr, sptr, sptr, sptr, sptr
; HidP_TranslateUsagesToI8042ScanCodes varptr(ChangedUsageList), UsageListLength, KeyAction, varptr(ModifierState), InsertCodesProcedure, InsertCodesContext   ; 戻り値は stat
; ChangedUsageList : WORD* -> "sptr"
; UsageListLength : DWORD -> "sptr"
; KeyAction : HIDP_KEYBOARD_DIRECTION -> "sptr"
; ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out -> "sptr"
; InsertCodesProcedure : PHIDP_INSERT_SCANCODES -> "sptr"
; InsertCodesContext : void* optional -> "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 (
	hid = windows.NewLazySystemDLL("HID.dll")
	procHidP_TranslateUsagesToI8042ScanCodes = hid.NewProc("HidP_TranslateUsagesToI8042ScanCodes")
)

// ChangedUsageList (WORD*), UsageListLength (DWORD), KeyAction (HIDP_KEYBOARD_DIRECTION), ModifierState (HIDP_KEYBOARD_MODIFIER_STATE* in/out), InsertCodesProcedure (PHIDP_INSERT_SCANCODES), InsertCodesContext (void* optional)
r1, _, err := procHidP_TranslateUsagesToI8042ScanCodes.Call(
	uintptr(ChangedUsageList),
	uintptr(UsageListLength),
	uintptr(KeyAction),
	uintptr(ModifierState),
	uintptr(InsertCodesProcedure),
	uintptr(InsertCodesContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // NTSTATUS

function HidP_TranslateUsagesToI8042ScanCodes(
  ChangedUsageList: Pointer;   // WORD*
  UsageListLength: DWORD;   // DWORD
  KeyAction: Integer;   // HIDP_KEYBOARD_DIRECTION
  ModifierState: Pointer;   // HIDP_KEYBOARD_MODIFIER_STATE* in/out
  InsertCodesProcedure: Pointer;   // PHIDP_INSERT_SCANCODES
  InsertCodesContext: Pointer   // void* optional
): Integer; stdcall;
  external 'HID.dll' name 'HidP_TranslateUsagesToI8042ScanCodes';

result := DllCall("HID\HidP_TranslateUsagesToI8042ScanCodes"
    , "Ptr", ChangedUsageList   ; WORD*
    , "UInt", UsageListLength   ; DWORD
    , "Int", KeyAction   ; HIDP_KEYBOARD_DIRECTION
    , "Ptr", ModifierState   ; HIDP_KEYBOARD_MODIFIER_STATE* in/out
    , "Ptr", InsertCodesProcedure   ; PHIDP_INSERT_SCANCODES
    , "Ptr", InsertCodesContext   ; void* optional
    , "Int")   ; return: NTSTATUS

●HidP_TranslateUsagesToI8042ScanCodes(ChangedUsageList, UsageListLength, KeyAction, ModifierState, InsertCodesProcedure, InsertCodesContext) = DLL("HID.dll", "int HidP_TranslateUsagesToI8042ScanCodes(void*, dword, int, void*, void*, void*)")
# 呼び出し: HidP_TranslateUsagesToI8042ScanCodes(ChangedUsageList, UsageListLength, KeyAction, ModifierState, InsertCodesProcedure, InsertCodesContext)
# ChangedUsageList : WORD* -> "void*"
# UsageListLength : DWORD -> "dword"
# KeyAction : HIDP_KEYBOARD_DIRECTION -> "int"
# ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out -> "void*"
# InsertCodesProcedure : PHIDP_INSERT_SCANCODES -> "void*"
# InsertCodesContext : void* optional -> "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 "hid" fn HidP_TranslateUsagesToI8042ScanCodes(
    ChangedUsageList: [*c]u16, // WORD*
    UsageListLength: u32, // DWORD
    KeyAction: i32, // HIDP_KEYBOARD_DIRECTION
    ModifierState: [*c]HIDP_KEYBOARD_MODIFIER_STATE, // HIDP_KEYBOARD_MODIFIER_STATE* in/out
    InsertCodesProcedure: ?*anyopaque, // PHIDP_INSERT_SCANCODES
    InsertCodesContext: ?*anyopaque // void* optional
) callconv(std.os.windows.WINAPI) i32;

proc HidP_TranslateUsagesToI8042ScanCodes(
    ChangedUsageList: ptr uint16,  # WORD*
    UsageListLength: uint32,  # DWORD
    KeyAction: int32,  # HIDP_KEYBOARD_DIRECTION
    ModifierState: ptr HIDP_KEYBOARD_MODIFIER_STATE,  # HIDP_KEYBOARD_MODIFIER_STATE* in/out
    InsertCodesProcedure: pointer,  # PHIDP_INSERT_SCANCODES
    InsertCodesContext: pointer  # void* optional
): int32 {.importc: "HidP_TranslateUsagesToI8042ScanCodes", stdcall, dynlib: "HID.dll".}

pragma(lib, "hid");
extern(Windows)
int HidP_TranslateUsagesToI8042ScanCodes(
    ushort* ChangedUsageList,   // WORD*
    uint UsageListLength,   // DWORD
    int KeyAction,   // HIDP_KEYBOARD_DIRECTION
    HIDP_KEYBOARD_MODIFIER_STATE* ModifierState,   // HIDP_KEYBOARD_MODIFIER_STATE* in/out
    void* InsertCodesProcedure,   // PHIDP_INSERT_SCANCODES
    void* InsertCodesContext   // void* optional
);

ccall((:HidP_TranslateUsagesToI8042ScanCodes, "HID.dll"), stdcall, Int32,
      (Ptr{UInt16}, UInt32, Int32, Ptr{HIDP_KEYBOARD_MODIFIER_STATE}, Ptr{Cvoid}, Ptr{Cvoid}),
      ChangedUsageList, UsageListLength, KeyAction, ModifierState, InsertCodesProcedure, InsertCodesContext)
# ChangedUsageList : WORD* -> Ptr{UInt16}
# UsageListLength : DWORD -> UInt32
# KeyAction : HIDP_KEYBOARD_DIRECTION -> Int32
# ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out -> Ptr{HIDP_KEYBOARD_MODIFIER_STATE}
# InsertCodesProcedure : PHIDP_INSERT_SCANCODES -> Ptr{Cvoid}
# InsertCodesContext : void* optional -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t HidP_TranslateUsagesToI8042ScanCodes(
    uint16_t* ChangedUsageList,
    uint32_t UsageListLength,
    int32_t KeyAction,
    void* ModifierState,
    void* InsertCodesProcedure,
    void* InsertCodesContext);
]]
local hid = ffi.load("hid")
-- hid.HidP_TranslateUsagesToI8042ScanCodes(ChangedUsageList, UsageListLength, KeyAction, ModifierState, InsertCodesProcedure, InsertCodesContext)
-- ChangedUsageList : WORD*
-- UsageListLength : DWORD
-- KeyAction : HIDP_KEYBOARD_DIRECTION
-- ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out
-- InsertCodesProcedure : PHIDP_INSERT_SCANCODES
-- InsertCodesContext : void* optional
-- 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('HID.dll');
const HidP_TranslateUsagesToI8042ScanCodes = lib.func('__stdcall', 'HidP_TranslateUsagesToI8042ScanCodes', 'int32_t', ['uint16_t *', 'uint32_t', 'int32_t', 'void *', 'void *', 'void *']);
// HidP_TranslateUsagesToI8042ScanCodes(ChangedUsageList, UsageListLength, KeyAction, ModifierState, InsertCodesProcedure, InsertCodesContext)
// ChangedUsageList : WORD* -> 'uint16_t *'
// UsageListLength : DWORD -> 'uint32_t'
// KeyAction : HIDP_KEYBOARD_DIRECTION -> 'int32_t'
// ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out -> 'void *'
// InsertCodesProcedure : PHIDP_INSERT_SCANCODES -> 'void *'
// InsertCodesContext : void* optional -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。

const lib = Deno.dlopen("HID.dll", {
  HidP_TranslateUsagesToI8042ScanCodes: { parameters: ["pointer", "u32", "i32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.HidP_TranslateUsagesToI8042ScanCodes(ChangedUsageList, UsageListLength, KeyAction, ModifierState, InsertCodesProcedure, InsertCodesContext)
// ChangedUsageList : WORD* -> "pointer"
// UsageListLength : DWORD -> "u32"
// KeyAction : HIDP_KEYBOARD_DIRECTION -> "i32"
// ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out -> "pointer"
// InsertCodesProcedure : PHIDP_INSERT_SCANCODES -> "pointer"
// InsertCodesContext : void* optional -> "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 HidP_TranslateUsagesToI8042ScanCodes(
    uint16_t* ChangedUsageList,
    uint32_t UsageListLength,
    int32_t KeyAction,
    void* ModifierState,
    void* InsertCodesProcedure,
    void* InsertCodesContext);
C, "HID.dll");
// $ffi->HidP_TranslateUsagesToI8042ScanCodes(ChangedUsageList, UsageListLength, KeyAction, ModifierState, InsertCodesProcedure, InsertCodesContext);
// ChangedUsageList : WORD*
// UsageListLength : DWORD
// KeyAction : HIDP_KEYBOARD_DIRECTION
// ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out
// InsertCodesProcedure : PHIDP_INSERT_SCANCODES
// InsertCodesContext : void* optional
// 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 Hid extends StdCallLibrary {
    Hid INSTANCE = Native.load("hid", Hid.class);
    int HidP_TranslateUsagesToI8042ScanCodes(
        ShortByReference ChangedUsageList,   // WORD*
        int UsageListLength,   // DWORD
        int KeyAction,   // HIDP_KEYBOARD_DIRECTION
        Pointer ModifierState,   // HIDP_KEYBOARD_MODIFIER_STATE* in/out
        Callback InsertCodesProcedure,   // PHIDP_INSERT_SCANCODES
        Pointer InsertCodesContext   // void* optional
    );
}

@[Link("hid")]
lib LibHID
  fun HidP_TranslateUsagesToI8042ScanCodes = HidP_TranslateUsagesToI8042ScanCodes(
    ChangedUsageList : UInt16*,   # WORD*
    UsageListLength : UInt32,   # DWORD
    KeyAction : Int32,   # HIDP_KEYBOARD_DIRECTION
    ModifierState : HIDP_KEYBOARD_MODIFIER_STATE*,   # HIDP_KEYBOARD_MODIFIER_STATE* in/out
    InsertCodesProcedure : Void*,   # PHIDP_INSERT_SCANCODES
    InsertCodesContext : Void*   # void* optional
  ) : 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 HidP_TranslateUsagesToI8042ScanCodesNative = Int32 Function(Pointer<Uint16>, Uint32, Int32, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef HidP_TranslateUsagesToI8042ScanCodesDart = int Function(Pointer<Uint16>, int, int, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final HidP_TranslateUsagesToI8042ScanCodes = DynamicLibrary.open('HID.dll')
    .lookupFunction<HidP_TranslateUsagesToI8042ScanCodesNative, HidP_TranslateUsagesToI8042ScanCodesDart>('HidP_TranslateUsagesToI8042ScanCodes');
// ChangedUsageList : WORD* -> Pointer<Uint16>
// UsageListLength : DWORD -> Uint32
// KeyAction : HIDP_KEYBOARD_DIRECTION -> Int32
// ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out -> Pointer<Void>
// InsertCodesProcedure : PHIDP_INSERT_SCANCODES -> Pointer<Void>
// InsertCodesContext : void* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function HidP_TranslateUsagesToI8042ScanCodes(
  ChangedUsageList: Pointer;   // WORD*
  UsageListLength: DWORD;   // DWORD
  KeyAction: Integer;   // HIDP_KEYBOARD_DIRECTION
  ModifierState: Pointer;   // HIDP_KEYBOARD_MODIFIER_STATE* in/out
  InsertCodesProcedure: Pointer;   // PHIDP_INSERT_SCANCODES
  InsertCodesContext: Pointer   // void* optional
): Integer; stdcall;
  external 'HID.dll' name 'HidP_TranslateUsagesToI8042ScanCodes';

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

foreign import stdcall safe "HidP_TranslateUsagesToI8042ScanCodes"
  c_HidP_TranslateUsagesToI8042ScanCodes :: Ptr Word16 -> Word32 -> Int32 -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- ChangedUsageList : WORD* -> Ptr Word16
-- UsageListLength : DWORD -> Word32
-- KeyAction : HIDP_KEYBOARD_DIRECTION -> Int32
-- ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out -> Ptr ()
-- InsertCodesProcedure : PHIDP_INSERT_SCANCODES -> Ptr ()
-- InsertCodesContext : void* optional -> 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 hidp_translateusagestoi8042scancodes =
  foreign "HidP_TranslateUsagesToI8042ScanCodes"
    ((ptr uint16_t) @-> uint32_t @-> int32_t @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* ChangedUsageList : WORD* -> (ptr uint16_t) *)
(* UsageListLength : DWORD -> uint32_t *)
(* KeyAction : HIDP_KEYBOARD_DIRECTION -> int32_t *)
(* ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out -> (ptr void) *)
(* InsertCodesProcedure : PHIDP_INSERT_SCANCODES -> (ptr void) *)
(* InsertCodesContext : void* optional -> (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 hid (t "HID.dll"))
(cffi:use-foreign-library hid)

(cffi:defcfun ("HidP_TranslateUsagesToI8042ScanCodes" hid-p-translate-usages-to-i8042-scan-codes :convention :stdcall) :int32
  (changed-usage-list :pointer)   ; WORD*
  (usage-list-length :uint32)   ; DWORD
  (key-action :int32)   ; HIDP_KEYBOARD_DIRECTION
  (modifier-state :pointer)   ; HIDP_KEYBOARD_MODIFIER_STATE* in/out
  (insert-codes-procedure :pointer)   ; PHIDP_INSERT_SCANCODES
  (insert-codes-context :pointer))   ; void* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $HidP_TranslateUsagesToI8042ScanCodes = Win32::API::More->new('HID',
    'int HidP_TranslateUsagesToI8042ScanCodes(LPVOID ChangedUsageList, DWORD UsageListLength, int KeyAction, LPVOID ModifierState, LPVOID InsertCodesProcedure, LPVOID InsertCodesContext)');
# my $ret = $HidP_TranslateUsagesToI8042ScanCodes->Call($ChangedUsageList, $UsageListLength, $KeyAction, $ModifierState, $InsertCodesProcedure, $InsertCodesContext);
# ChangedUsageList : WORD* -> LPVOID
# UsageListLength : DWORD -> DWORD
# KeyAction : HIDP_KEYBOARD_DIRECTION -> int
# ModifierState : HIDP_KEYBOARD_MODIFIER_STATE* in/out -> LPVOID
# InsertCodesProcedure : PHIDP_INSERT_SCANCODES -> LPVOID
# InsertCodesContext : void* optional -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。