osxPointingDeviceManager.h

/* -*- mode: c++ -*-
 *
 * pointing/input/osx/osxPointingDeviceManager.h --
 *
 * Initial software
 * Authors: Izzatbek Mukhanov
 * Copyright © Inria
 *
 * http://libpointing.org/
 *
 * This software may be used and distributed according to the terms of
 * the GNU General Public License version 2 or any later version.
 *
 */
#ifndef osxPointingDeviceManager_h
#define osxPointingDeviceManager_h

#include <pointing/input/PointingDeviceManager.h>
#include <IOKit/hid/IOHIDManager.h>
#include <pointing/utils/HIDReportParser.h>

namespace pointing
{
  class osxPointingDeviceManager : public PointingDeviceManager
  {
    friend class PointingDeviceManager;
    friend class osxPointingDevice;

    // Add osx-specific data
    struct osxPointingDeviceData : PointingDeviceData
    {
      HIDReportParser parser;
      uint8_t report[64];
      IOHIDDeviceRef devRef = nullptr;
      virtual ~osxPointingDeviceData();
    };

    void processMatching(PointingDeviceData *pdd, SystemPointingDevice *device);

    IOHIDManagerRef manager = nullptr;
    static void AddDevice(void *context, IOReturn /*result*/, void *sender, IOHIDDeviceRef devRef);
    static void RemoveDevice(void *context, IOReturn /*result*/, void *sender, IOHIDDeviceRef devRef);

    osxPointingDeviceManager();
    ~osxPointingDeviceManager();

    static void hidReportCallback(void *context, IOReturn result, void *sender,
                  IOHIDReportType type, uint32_t reportID,
                  uint8_t *report, CFIndex reportLength) ;
  };
}

#endif