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/* Copyright (c) 2016, Stanislaw Halik <sthalik@misaki.pl>
* Permission to use, copy, modify, and/or distribute this
* software for any purpose with or without fee is hereby granted,
* provided that the above copyright notice and this permission
* notice appear in all copies.
*/
#pragma once
#include "export.hpp"
#ifdef Q_MOC_RUN
typedef void* LPDIRECTINPUT8;
#else
#ifndef DIRECTINPUT_VERSION
# define DIRECTINPUT_VERSION 0x800
#include <dinput.h>
#endif
#include <atomic>
#endif
#ifdef _MSC_VER
extern template struct OPENTRACK_DINPUT_EXPORT std::atomic<int>;
#endif
class OPENTRACK_DINPUT_EXPORT dinput_handle final
{
public:
class di_t;
private:
static std::atomic<int> refcnt;
static std::atomic_flag init_lock;
static LPDIRECTINPUT8& init_di();
public:
class di_t final
{
friend class dinput_handle;
LPDIRECTINPUT8* handle;
di_t(LPDIRECTINPUT8& handle);
void free_di();
void unref_di();
void ref_di();
public:
LPDIRECTINPUT8 operator->() { return *handle; }
operator LPDIRECTINPUT8() { return *handle; }
LPDIRECTINPUT8 di() { return *handle; }
di_t& operator=(const di_t& new_di);
di_t();
~di_t();
};
static di_t make_di();
dinput_handle() = delete;
};
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