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/**
* Copyright (C) 2003 Jeremy Booth (jeremy@newdawnsoftware.com)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer. Redistributions in binary
* form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided
* with the distribution.
* The name of the author may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
*/
#if !defined(eventInterface_eventDevice_h)
#define eventInterface_eventDevice_h
#include <stdint.h>
#include <linux/input.h>
#include "eventInterfaceTypes.h"
#include "Device.h"
class EventDevice : public Device {
private:
int fd;
int inited;
char *name;
int numButtons;
uint16_t bustype;
uint16_t vendor;
uint16_t product;
uint16_t version;
short *supportedRelAxes;
short *supportedAbsAxes;
short *supportedButtons;
int *relAxesData;
int *absAxesData;
uint8_t *buttonData;
int ffSupported;
int numRelAxes;
int numAbsAxes;
uint8_t evtype_bitmask[EV_MAX/8 + 1];
uint8_t key_bitmask[KEY_MAX/8 + 1];
uint8_t rel_bitmask[REL_MAX/8 + 1];
uint8_t abs_bitmask[ABS_MAX/8 + 1];
struct input_absinfo *abs_features;
int absAxisLookup[ABS_MAX];
int relAxisLookup[REL_MAX];
int buttonLookup[KEY_MAX];
public:
EventDevice(char *deviceFilename);
int getNumberRelAxes();
int getNumberAbsAxes();
int getNumberButtons();
const char *getName();
int getBusType();
int getVendorID();
int getProductID();
int getVersion();
void getSupportedRelAxes(int supportedAxis[]);
void getSupportedAbsAxes(int supportedAxis[]);
void getSupportedButtons(int supportedButtons[]);
int poll();
void getPolledData(int relAxesData[], int absAxesData[], int buttonData[]);
int getAbsAxisMinimum(int axisNumber);
int getAbsAxisMaximum(int axisNumber);
int getAbsAxisFuzz(int axisNumber);
int isValidDevice();
};
#endif //eventInterface_eventDevice_h
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