kc3-lang/SDL/src/joystick/dummy/SDL_sysjoystick.c

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• Hash : 14329256
  Author :
  Date : 2018-10-25T16:53:14
  

  Generalized the XInput user index into a player index

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• src/joystick/dummy/SDL_sysjoystick.c

• /*
    Simple DirectMedia Layer
    Copyright (C) 1997-2018 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.
  */
  #include "../../SDL_internal.h"
  
  #if defined(SDL_JOYSTICK_DUMMY) || defined(SDL_JOYSTICK_DISABLED)
  
  /* This is the dummy implementation of the SDL joystick API */
  
  #include "SDL_joystick.h"
  #include "../SDL_sysjoystick.h"
  #include "../SDL_joystick_c.h"
  
  
  static int
  DUMMY_JoystickInit(void)
  {
      return 0;
  }
  
  static int
  DUMMY_JoystickGetCount(void)
  {
      return 0;
  }
  
  static void
  DUMMY_JoystickDetect(void)
  {
  }
  
  static const char *
  DUMMY_JoystickGetDeviceName(int device_index)
  {
      return NULL;
  }
  
  static int
  DUMMY_JoystickGetDevicePlayerIndex(int device_index)
  {
      return -1;
  }
  
  static SDL_JoystickGUID
  DUMMY_JoystickGetDeviceGUID(int device_index)
  {
      SDL_JoystickGUID guid;
      SDL_zero(guid);
      return guid;
  }
  
  static SDL_JoystickID
  DUMMY_JoystickGetDeviceInstanceID(int device_index)
  {
      return -1;
  }
  
  static int
  DUMMY_JoystickOpen(SDL_Joystick * joystick, int device_index)
  {
      return SDL_SetError("Logic error: No joysticks available");
  }
  
  static int
  DUMMY_JoystickRumble(SDL_Joystick * joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms)
  {
      return SDL_Unsupported();
  }
  
  static void
  DUMMY_JoystickUpdate(SDL_Joystick * joystick)
  {
  }
  
  static void
  DUMMY_JoystickClose(SDL_Joystick * joystick)
  {
  }
  
  static void
  DUMMY_JoystickQuit(void)
  {
  }
  
  SDL_JoystickDriver SDL_DUMMY_JoystickDriver =
  {
      DUMMY_JoystickInit,
      DUMMY_JoystickGetCount,
      DUMMY_JoystickDetect,
      DUMMY_JoystickGetDeviceName,
      DUMMY_JoystickGetDevicePlayerIndex,
      DUMMY_JoystickGetDeviceGUID,
      DUMMY_JoystickGetDeviceInstanceID,
      DUMMY_JoystickOpen,
      DUMMY_JoystickRumble,
      DUMMY_JoystickUpdate,
      DUMMY_JoystickClose,
      DUMMY_JoystickQuit,
  };
  
  #endif /* SDL_JOYSTICK_DUMMY || SDL_JOYSTICK_DISABLED */
  
  /* vi: set ts=4 sw=4 expandtab: */
  

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