diff options
Diffstat (limited to 'distrib/sdl-1.2.15/src/joystick/dummy/SDL_sysjoystick.c')
-rw-r--r-- | distrib/sdl-1.2.15/src/joystick/dummy/SDL_sysjoystick.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/src/joystick/dummy/SDL_sysjoystick.c b/distrib/sdl-1.2.15/src/joystick/dummy/SDL_sysjoystick.c new file mode 100644 index 0000000..3a1aae7 --- /dev/null +++ b/distrib/sdl-1.2.15/src/joystick/dummy/SDL_sysjoystick.c @@ -0,0 +1,83 @@ +/* + 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 */ |