HidP_GetButtonCaps

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

NTSTATUS HidP_GetButtonCaps(
    HIDP_REPORT_TYPE ReportType,
    HIDP_BUTTON_CAPS* ButtonCaps,
    WORD* ButtonCapsLength,
    PHIDP_PREPARSED_DATA PreparsedData
);

<DllImport("HID.dll", ExactSpelling:=True)>
Public Shared Function HidP_GetButtonCaps(
    ReportType As Integer,   ' HIDP_REPORT_TYPE
    ButtonCaps As IntPtr,   ' HIDP_BUTTON_CAPS* out
    ByRef ButtonCapsLength As UShort,   ' WORD* in/out
    PreparsedData As IntPtr   ' PHIDP_PREPARSED_DATA
) As Integer
End Function

' ReportType : HIDP_REPORT_TYPE
' ButtonCaps : HIDP_BUTTON_CAPS* out
' ButtonCapsLength : WORD* in/out
' PreparsedData : PHIDP_PREPARSED_DATA
Declare PtrSafe Function HidP_GetButtonCaps Lib "hid" ( _
    ByVal ReportType As Long, _
    ByVal ButtonCaps As LongPtr, _
    ByRef ButtonCapsLength As Integer, _
    ByVal PreparsedData 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_GetButtonCaps = ctypes.windll.hid.HidP_GetButtonCaps
HidP_GetButtonCaps.restype = ctypes.c_int
HidP_GetButtonCaps.argtypes = [
    ctypes.c_int,  # ReportType : HIDP_REPORT_TYPE
    ctypes.c_void_p,  # ButtonCaps : HIDP_BUTTON_CAPS* out
    ctypes.POINTER(ctypes.c_ushort),  # ButtonCapsLength : WORD* in/out
    ctypes.c_ssize_t,  # PreparsedData : PHIDP_PREPARSED_DATA
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('HID.dll')
HidP_GetButtonCaps = Fiddle::Function.new(
  lib['HidP_GetButtonCaps'],
  [
    Fiddle::TYPE_INT,  # ReportType : HIDP_REPORT_TYPE
    Fiddle::TYPE_VOIDP,  # ButtonCaps : HIDP_BUTTON_CAPS* out
    Fiddle::TYPE_VOIDP,  # ButtonCapsLength : WORD* in/out
    Fiddle::TYPE_INTPTR_T,  # PreparsedData : PHIDP_PREPARSED_DATA
  ],
  Fiddle::TYPE_INT)

#[link(name = "hid")]
extern "system" {
    fn HidP_GetButtonCaps(
        ReportType: i32,  // HIDP_REPORT_TYPE
        ButtonCaps: *mut HIDP_BUTTON_CAPS,  // HIDP_BUTTON_CAPS* out
        ButtonCapsLength: *mut u16,  // WORD* in/out
        PreparsedData: isize  // PHIDP_PREPARSED_DATA
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("HID.dll")]
public static extern int HidP_GetButtonCaps(int ReportType, IntPtr ButtonCaps, ref ushort ButtonCapsLength, IntPtr PreparsedData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'HID_HidP_GetButtonCaps' -Namespace Win32 -PassThru
# $api::HidP_GetButtonCaps(ReportType, ButtonCaps, ButtonCapsLength, PreparsedData)

#uselib "HID.dll"
#func global HidP_GetButtonCaps "HidP_GetButtonCaps" sptr, sptr, sptr, sptr
; HidP_GetButtonCaps ReportType, varptr(ButtonCaps), varptr(ButtonCapsLength), PreparsedData   ; 戻り値は stat
; ReportType : HIDP_REPORT_TYPE -> "sptr"
; ButtonCaps : HIDP_BUTTON_CAPS* out -> "sptr"
; ButtonCapsLength : WORD* in/out -> "sptr"
; PreparsedData : PHIDP_PREPARSED_DATA -> "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_GetButtonCaps = hid.NewProc("HidP_GetButtonCaps")
)

// ReportType (HIDP_REPORT_TYPE), ButtonCaps (HIDP_BUTTON_CAPS* out), ButtonCapsLength (WORD* in/out), PreparsedData (PHIDP_PREPARSED_DATA)
r1, _, err := procHidP_GetButtonCaps.Call(
	uintptr(ReportType),
	uintptr(ButtonCaps),
	uintptr(ButtonCapsLength),
	uintptr(PreparsedData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // NTSTATUS

function HidP_GetButtonCaps(
  ReportType: Integer;   // HIDP_REPORT_TYPE
  ButtonCaps: Pointer;   // HIDP_BUTTON_CAPS* out
  ButtonCapsLength: Pointer;   // WORD* in/out
  PreparsedData: NativeInt   // PHIDP_PREPARSED_DATA
): Integer; stdcall;
  external 'HID.dll' name 'HidP_GetButtonCaps';

result := DllCall("HID\HidP_GetButtonCaps"
    , "Int", ReportType   ; HIDP_REPORT_TYPE
    , "Ptr", ButtonCaps   ; HIDP_BUTTON_CAPS* out
    , "Ptr", ButtonCapsLength   ; WORD* in/out
    , "Ptr", PreparsedData   ; PHIDP_PREPARSED_DATA
    , "Int")   ; return: NTSTATUS

●HidP_GetButtonCaps(ReportType, ButtonCaps, ButtonCapsLength, PreparsedData) = DLL("HID.dll", "int HidP_GetButtonCaps(int, void*, void*, int)")
# 呼び出し: HidP_GetButtonCaps(ReportType, ButtonCaps, ButtonCapsLength, PreparsedData)
# ReportType : HIDP_REPORT_TYPE -> "int"
# ButtonCaps : HIDP_BUTTON_CAPS* out -> "void*"
# ButtonCapsLength : WORD* in/out -> "void*"
# PreparsedData : PHIDP_PREPARSED_DATA -> "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 "hid" fn HidP_GetButtonCaps(
    ReportType: i32, // HIDP_REPORT_TYPE
    ButtonCaps: [*c]HIDP_BUTTON_CAPS, // HIDP_BUTTON_CAPS* out
    ButtonCapsLength: [*c]u16, // WORD* in/out
    PreparsedData: isize // PHIDP_PREPARSED_DATA
) callconv(std.os.windows.WINAPI) i32;

proc HidP_GetButtonCaps(
    ReportType: int32,  # HIDP_REPORT_TYPE
    ButtonCaps: ptr HIDP_BUTTON_CAPS,  # HIDP_BUTTON_CAPS* out
    ButtonCapsLength: ptr uint16,  # WORD* in/out
    PreparsedData: int  # PHIDP_PREPARSED_DATA
): int32 {.importc: "HidP_GetButtonCaps", stdcall, dynlib: "HID.dll".}

pragma(lib, "hid");
extern(Windows)
int HidP_GetButtonCaps(
    int ReportType,   // HIDP_REPORT_TYPE
    HIDP_BUTTON_CAPS* ButtonCaps,   // HIDP_BUTTON_CAPS* out
    ushort* ButtonCapsLength,   // WORD* in/out
    ptrdiff_t PreparsedData   // PHIDP_PREPARSED_DATA
);

ccall((:HidP_GetButtonCaps, "HID.dll"), stdcall, Int32,
      (Int32, Ptr{HIDP_BUTTON_CAPS}, Ptr{UInt16}, Int),
      ReportType, ButtonCaps, ButtonCapsLength, PreparsedData)
# ReportType : HIDP_REPORT_TYPE -> Int32
# ButtonCaps : HIDP_BUTTON_CAPS* out -> Ptr{HIDP_BUTTON_CAPS}
# ButtonCapsLength : WORD* in/out -> Ptr{UInt16}
# PreparsedData : PHIDP_PREPARSED_DATA -> Int
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t HidP_GetButtonCaps(
    int32_t ReportType,
    void* ButtonCaps,
    uint16_t* ButtonCapsLength,
    intptr_t PreparsedData);
]]
local hid = ffi.load("hid")
-- hid.HidP_GetButtonCaps(ReportType, ButtonCaps, ButtonCapsLength, PreparsedData)
-- ReportType : HIDP_REPORT_TYPE
-- ButtonCaps : HIDP_BUTTON_CAPS* out
-- ButtonCapsLength : WORD* in/out
-- PreparsedData : PHIDP_PREPARSED_DATA
-- 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_GetButtonCaps = lib.func('__stdcall', 'HidP_GetButtonCaps', 'int32_t', ['int32_t', 'void *', 'uint16_t *', 'intptr_t']);
// HidP_GetButtonCaps(ReportType, ButtonCaps, ButtonCapsLength, PreparsedData)
// ReportType : HIDP_REPORT_TYPE -> 'int32_t'
// ButtonCaps : HIDP_BUTTON_CAPS* out -> 'void *'
// ButtonCapsLength : WORD* in/out -> 'uint16_t *'
// PreparsedData : PHIDP_PREPARSED_DATA -> 'intptr_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("HID.dll", {
  HidP_GetButtonCaps: { parameters: ["i32", "pointer", "pointer", "isize"], result: "i32" },
});
// lib.symbols.HidP_GetButtonCaps(ReportType, ButtonCaps, ButtonCapsLength, PreparsedData)
// ReportType : HIDP_REPORT_TYPE -> "i32"
// ButtonCaps : HIDP_BUTTON_CAPS* out -> "pointer"
// ButtonCapsLength : WORD* in/out -> "pointer"
// PreparsedData : PHIDP_PREPARSED_DATA -> "isize"
// 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_GetButtonCaps(
    int32_t ReportType,
    void* ButtonCaps,
    uint16_t* ButtonCapsLength,
    intptr_t PreparsedData);
C, "HID.dll");
// $ffi->HidP_GetButtonCaps(ReportType, ButtonCaps, ButtonCapsLength, PreparsedData);
// ReportType : HIDP_REPORT_TYPE
// ButtonCaps : HIDP_BUTTON_CAPS* out
// ButtonCapsLength : WORD* in/out
// PreparsedData : PHIDP_PREPARSED_DATA
// 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_GetButtonCaps(
        int ReportType,   // HIDP_REPORT_TYPE
        Pointer ButtonCaps,   // HIDP_BUTTON_CAPS* out
        ShortByReference ButtonCapsLength,   // WORD* in/out
        long PreparsedData   // PHIDP_PREPARSED_DATA
    );
}

@[Link("hid")]
lib LibHID
  fun HidP_GetButtonCaps = HidP_GetButtonCaps(
    ReportType : Int32,   # HIDP_REPORT_TYPE
    ButtonCaps : HIDP_BUTTON_CAPS*,   # HIDP_BUTTON_CAPS* out
    ButtonCapsLength : UInt16*,   # WORD* in/out
    PreparsedData : LibC::SSizeT   # PHIDP_PREPARSED_DATA
  ) : 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_GetButtonCapsNative = Int32 Function(Int32, Pointer<Void>, Pointer<Uint16>, IntPtr);
typedef HidP_GetButtonCapsDart = int Function(int, Pointer<Void>, Pointer<Uint16>, int);
final HidP_GetButtonCaps = DynamicLibrary.open('HID.dll')
    .lookupFunction<HidP_GetButtonCapsNative, HidP_GetButtonCapsDart>('HidP_GetButtonCaps');
// ReportType : HIDP_REPORT_TYPE -> Int32
// ButtonCaps : HIDP_BUTTON_CAPS* out -> Pointer<Void>
// ButtonCapsLength : WORD* in/out -> Pointer<Uint16>
// PreparsedData : PHIDP_PREPARSED_DATA -> IntPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function HidP_GetButtonCaps(
  ReportType: Integer;   // HIDP_REPORT_TYPE
  ButtonCaps: Pointer;   // HIDP_BUTTON_CAPS* out
  ButtonCapsLength: Pointer;   // WORD* in/out
  PreparsedData: NativeInt   // PHIDP_PREPARSED_DATA
): Integer; stdcall;
  external 'HID.dll' name 'HidP_GetButtonCaps';

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

foreign import stdcall safe "HidP_GetButtonCaps"
  c_HidP_GetButtonCaps :: Int32 -> Ptr () -> Ptr Word16 -> CIntPtr -> IO Int32
-- ReportType : HIDP_REPORT_TYPE -> Int32
-- ButtonCaps : HIDP_BUTTON_CAPS* out -> Ptr ()
-- ButtonCapsLength : WORD* in/out -> Ptr Word16
-- PreparsedData : PHIDP_PREPARSED_DATA -> CIntPtr
-- 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_getbuttoncaps =
  foreign "HidP_GetButtonCaps"
    (int32_t @-> (ptr void) @-> (ptr uint16_t) @-> intptr_t @-> returning int32_t)
(* ReportType : HIDP_REPORT_TYPE -> int32_t *)
(* ButtonCaps : HIDP_BUTTON_CAPS* out -> (ptr void) *)
(* ButtonCapsLength : WORD* in/out -> (ptr uint16_t) *)
(* PreparsedData : PHIDP_PREPARSED_DATA -> intptr_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 hid (t "HID.dll"))
(cffi:use-foreign-library hid)

(cffi:defcfun ("HidP_GetButtonCaps" hid-p-get-button-caps :convention :stdcall) :int32
  (report-type :int32)   ; HIDP_REPORT_TYPE
  (button-caps :pointer)   ; HIDP_BUTTON_CAPS* out
  (button-caps-length :pointer)   ; WORD* in/out
  (preparsed-data :int64))   ; PHIDP_PREPARSED_DATA
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $HidP_GetButtonCaps = Win32::API::More->new('HID',
    'int HidP_GetButtonCaps(int ReportType, LPVOID ButtonCaps, LPVOID ButtonCapsLength, LPARAM PreparsedData)');
# my $ret = $HidP_GetButtonCaps->Call($ReportType, $ButtonCaps, $ButtonCapsLength, $PreparsedData);
# ReportType : HIDP_REPORT_TYPE -> int
# ButtonCaps : HIDP_BUTTON_CAPS* out -> LPVOID
# ButtonCapsLength : WORD* in/out -> LPVOID
# PreparsedData : PHIDP_PREPARSED_DATA -> LPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。