| /* |
| SDL - Simple DirectMedia Layer |
| Copyright (C) 1997-2012 Sam Lantinga |
| |
| This library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| This library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with this library; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| |
| Sam Lantinga |
| slouken@libsdl.org |
| */ |
| #include "SDL_config.h" |
| |
| #if defined(SDL_JOYSTICK_DUMMY) || defined(SDL_JOYSTICK_DISABLED) |
| |
| /* This is the system specific header for the SDL joystick API */ |
| |
| #include "SDL_joystick.h" |
| #include "../SDL_sysjoystick.h" |
| #include "../SDL_joystick_c.h" |
| |
| /* Function to scan the system for joysticks. |
| * This function should set SDL_numjoysticks to the number of available |
| * joysticks. Joystick 0 should be the system default joystick. |
| * It should return 0, or -1 on an unrecoverable fatal error. |
| */ |
| int SDL_SYS_JoystickInit(void) |
| { |
| SDL_numjoysticks = 0; |
| return(0); |
| } |
| |
| /* Function to get the device-dependent name of a joystick */ |
| const char *SDL_SYS_JoystickName(int index) |
| { |
| SDL_SetError("Logic error: No joysticks available"); |
| return(NULL); |
| } |
| |
| /* Function to open a joystick for use. |
| The joystick to open is specified by the index field of the joystick. |
| This should fill the nbuttons and naxes fields of the joystick structure. |
| It returns 0, or -1 if there is an error. |
| */ |
| int SDL_SYS_JoystickOpen(SDL_Joystick *joystick) |
| { |
| SDL_SetError("Logic error: No joysticks available"); |
| return(-1); |
| } |
| |
| /* Function to update the state of a joystick - called as a device poll. |
| * This function shouldn't update the joystick structure directly, |
| * but instead should call SDL_PrivateJoystick*() to deliver events |
| * and update joystick device state. |
| */ |
| void SDL_SYS_JoystickUpdate(SDL_Joystick *joystick) |
| { |
| return; |
| } |
| |
| /* Function to close a joystick after use */ |
| void SDL_SYS_JoystickClose(SDL_Joystick *joystick) |
| { |
| return; |
| } |
| |
| /* Function to perform any system-specific joystick related cleanup */ |
| void SDL_SYS_JoystickQuit(void) |
| { |
| return; |
| } |
| |
| #endif /* SDL_JOYSTICK_DUMMY || SDL_JOYSTICK_DISABLED */ |