text: /*
   * Copyright (c) 2006, Swedish Institute of Computer Science.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. 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.
   * 3. Neither the name of the Institute nor the names of its contributors
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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.
   *
   */
  
  #include "dev/vib-sensor.h"
  #include "lib/simEnvChange.h"
  
  const struct simInterface vib_interface;
  const struct sensors_sensor vib_sensor;
  
  // COOJA variables
  char simVibChanged;
  char simVibIsActive;
  char simVibValue = 0;
  
  /*---------------------------------------------------------------------------*/
  static int
  value(int type)
  {
    return simVibValue;
  }
  /*---------------------------------------------------------------------------*/
  static int
  configure(int type, int c)
  {
    switch(type) {
    case SENSORS_HW_INIT:
      simVibIsActive = 0;
      return 1;
    case SENSORS_ACTIVE:
      simVibIsActive = c;
      return 1;
    }
    return 0;
  }
  /*---------------------------------------------------------------------------*/
  static int
  status(int type)
  {
    switch(type) {
    case SENSORS_ACTIVE:
    case SENSORS_READY:
      return simVibIsActive;
    }
    return 0;
  }
  /*---------------------------------------------------------------------------*/
  static void
  doInterfaceActionsBeforeTick(void)
  {
    // Check if Vib value has changed
    if (simVibIsActive && simVibChanged) {
      simVibValue++;
  
      sensors_changed(&vib_sensor);
      simVibChanged = 0;
    }
  }
  /*---------------------------------------------------------------------------*/
  static void
  doInterfaceActionsAfterTick(void)
  {
  }
  /*---------------------------------------------------------------------------*/
  
  SIM_INTERFACE(vib_interface,
  	doInterfaceActionsBeforeTick,
  	doInterfaceActionsAfterTick);
  
  SENSORS_SENSOR(vib_sensor, VIB_SENSOR,
                 value, configure, status);
  