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Exposed the darwin joystick hardware data to the haptic subsystem.
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/* | ||
SDL - Simple DirectMedia Layer | ||
Copyright (C) 1997-2004 Sam Lantinga | ||
This library is free software; you can redistribute it and/or | ||
modify it under the terms of the GNU Library General Public | ||
License as published by the Free Software Foundation; either | ||
version 2 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 | ||
Library General Public License for more details. | ||
You should have received a copy of the GNU Library General Public | ||
License along with this library; if not, write to the Free | ||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
Sam Lantinga | ||
slouken@libsdl.org | ||
*/ | ||
#include "SDL_config.h" | ||
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#ifndef SDL_JOYSTICK_IOKIT_H | ||
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#if MAC_OS_X_VERSION_MIN_REQUIRED == 1030 | ||
#include "10.3.9-FIX/IOHIDLib.h" | ||
#else | ||
#include <IOKit/hid/IOHIDLib.h> | ||
#endif | ||
#include <IOKit/hid/IOHIDKeys.h> | ||
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struct recElement | ||
{ | ||
IOHIDElementCookie cookie; /* unique value which identifies element, will NOT change */ | ||
long min; /* reported min value possible */ | ||
long max; /* reported max value possible */ | ||
#if 0 | ||
/* TODO: maybe should handle the following stuff somehow? */ | ||
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long scaledMin; /* reported scaled min value possible */ | ||
long scaledMax; /* reported scaled max value possible */ | ||
long size; /* size in bits of data return from element */ | ||
Boolean relative; /* are reports relative to last report (deltas) */ | ||
Boolean wrapping; /* does element wrap around (one value higher than max is min) */ | ||
Boolean nonLinear; /* are the values reported non-linear relative to element movement */ | ||
Boolean preferredState; /* does element have a preferred state (such as a button) */ | ||
Boolean nullState; /* does element have null state */ | ||
#endif /* 0 */ | ||
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/* runtime variables used for auto-calibration */ | ||
long minReport; /* min returned value */ | ||
long maxReport; /* max returned value */ | ||
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struct recElement *pNext; /* next element in list */ | ||
}; | ||
typedef struct recElement recElement; | ||
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struct joystick_hwdata | ||
{ | ||
IOHIDDeviceInterface **interface; /* interface to device, NULL = no interface */ | ||
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char product[256]; /* name of product */ | ||
long usage; /* usage page from IOUSBHID Parser.h which defines general usage */ | ||
long usagePage; /* usage within above page from IOUSBHID Parser.h which defines specific usage */ | ||
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long axes; /* number of axis (calculated, not reported by device) */ | ||
long buttons; /* number of buttons (calculated, not reported by device) */ | ||
long hats; /* number of hat switches (calculated, not reported by device) */ | ||
long elements; /* number of total elements (shouldbe total of above) (calculated, not reported by device) */ | ||
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recElement *firstAxis; | ||
recElement *firstButton; | ||
recElement *firstHat; | ||
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int removed; | ||
int uncentered; | ||
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struct joystick_hwdata *pNext; /* next device */ | ||
}; | ||
typedef struct joystick_hwdata recDevice; | ||
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#endif /* SDL_JOYSTICK_IOKIT_H */ | ||
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