Mercurial > sdl-ios-xcode
annotate src/joystick/dummy/SDL_sysjoystick.c @ 4159:a1b03ba2fcd0 SDL-1.2
Updated copyright date
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 08 Dec 2008 00:25:42 +0000 |
| parents | 92947e3a18db |
| children |
| rev | line source |
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| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 4159 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
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6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 9 |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
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13 Lesser General Public License for more details. |
| 0 | 14 |
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parents:
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15 You should have received a copy of the GNU Lesser General Public |
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Sam Lantinga <slouken@libsdl.org>
parents:
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16 License along with this library; if not, write to the Free Software |
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parents:
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
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20 slouken@libsdl.org |
| 0 | 21 */ |
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22 #include "SDL_config.h" |
| 0 | 23 |
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24 #if defined(SDL_JOYSTICK_DUMMY) || defined(SDL_JOYSTICK_DISABLED) |
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25 |
| 0 | 26 /* This is the system specific header for the SDL joystick API */ |
| 27 | |
| 28 #include "SDL_joystick.h" | |
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29 #include "../SDL_sysjoystick.h" |
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30 #include "../SDL_joystick_c.h" |
| 0 | 31 |
| 32 /* Function to scan the system for joysticks. | |
| 33 * This function should set SDL_numjoysticks to the number of available | |
| 34 * joysticks. Joystick 0 should be the system default joystick. | |
| 35 * It should return 0, or -1 on an unrecoverable fatal error. | |
| 36 */ | |
| 37 int SDL_SYS_JoystickInit(void) | |
| 38 { | |
| 39 SDL_numjoysticks = 0; | |
| 40 return(0); | |
| 41 } | |
| 42 | |
| 43 /* Function to get the device-dependent name of a joystick */ | |
| 44 const char *SDL_SYS_JoystickName(int index) | |
| 45 { | |
| 46 SDL_SetError("Logic error: No joysticks available"); | |
| 47 return(NULL); | |
| 48 } | |
| 49 | |
| 50 /* Function to open a joystick for use. | |
| 51 The joystick to open is specified by the index field of the joystick. | |
| 52 This should fill the nbuttons and naxes fields of the joystick structure. | |
| 53 It returns 0, or -1 if there is an error. | |
| 54 */ | |
| 55 int SDL_SYS_JoystickOpen(SDL_Joystick *joystick) | |
| 56 { | |
| 57 SDL_SetError("Logic error: No joysticks available"); | |
| 58 return(-1); | |
| 59 } | |
| 60 | |
| 61 /* Function to update the state of a joystick - called as a device poll. | |
| 62 * This function shouldn't update the joystick structure directly, | |
| 63 * but instead should call SDL_PrivateJoystick*() to deliver events | |
| 64 * and update joystick device state. | |
| 65 */ | |
| 66 void SDL_SYS_JoystickUpdate(SDL_Joystick *joystick) | |
| 67 { | |
| 68 return; | |
| 69 } | |
| 70 | |
| 71 /* Function to close a joystick after use */ | |
| 72 void SDL_SYS_JoystickClose(SDL_Joystick *joystick) | |
| 73 { | |
| 74 return; | |
| 75 } | |
| 76 | |
| 77 /* Function to perform any system-specific joystick related cleanup */ | |
| 78 void SDL_SYS_JoystickQuit(void) | |
| 79 { | |
| 80 return; | |
| 81 } | |
| 82 | |
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83 #endif /* SDL_JOYSTICK_DUMMY || SDL_JOYSTICK_DISABLED */ |