SDL_gamecontroller.h

/*
  Simple DirectMedia Layer
  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely, subject to the following restrictions:

  1. The origin of this software must not be misrepresented; you must not
     claim that you wrote the original software. If you use this software
     in a product, an acknowledgment in the product documentation would be
     appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.
*/

/**
 *  \file SDL_gamecontroller.h
 *
 *  Include file for SDL game controller event handling
 */

#ifndef SDL_gamecontroller_h_
#define SDL_gamecontroller_h_

#include "SDL_stdinc.h"
#include "SDL_error.h"
#include "SDL_rwops.h"
#include "SDL_joystick.h"

#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
extern "C" {
#endif

/**
 *  \file SDL_gamecontroller.h
 *
 *  In order to use these functions, SDL_Init() must have been called
 *  with the ::SDL_INIT_GAMECONTROLLER flag.  This causes SDL to scan the system
 *  for game controllers, and load appropriate drivers.
 *
 *  If you would like to receive controller updates while the application
 *  is in the background, you should set the following hint before calling
 *  SDL_Init(): SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS
 */

/**
 * The gamecontroller structure used to identify an SDL game controller
 */
struct _SDL_GameController;
typedef struct _SDL_GameController SDL_GameController;

typedef enum
{
    SDL_CONTROLLER_TYPE_UNKNOWN = 0,
    SDL_CONTROLLER_TYPE_XBOX360,
    SDL_CONTROLLER_TYPE_XBOXONE,
    SDL_CONTROLLER_TYPE_PS3,
    SDL_CONTROLLER_TYPE_PS4,
    SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO
} SDL_GameControllerType;

typedef enum