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Coin / include / Inventor / sensors / SoSensorManager.h

Lars J. Aas 29b4a4f 


Morten Eriksen 08431c9 
Marius Kintel 3ba6b41 




























Morten Eriksen 08431c9 

Peder Blekken 4935bf3 
Morten Eriksen 08431c9 





Morten Eriksen 1f26ea1 
Morten Eriksen 08431c9 







Morten Eriksen c548bb9 
Lars J. Aas 472fea9 
Morten Eriksen 08431c9 



Morten Eriksen ad1f2f9 
Morten Eriksen 08431c9 

Morten Eriksen c548bb9 
Morten Eriksen 08431c9 

Morten Eriksen c548bb9 
Morten Eriksen 08431c9 


Morten Eriksen ec341e3 

Morten Eriksen c548bb9 
Morten Eriksen 08431c9 




Peder Blekken 4935bf3 


Morten Eriksen 08431c9 

Morten Eriksen 225de86 
#ifndef COIN_SOSENSORMANAGER_H
#define COIN_SOSENSORMANAGER_H

/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
 * 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.
 * 
 * Neither the name of the copyright holder 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 COPYRIGHT HOLDERS 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 COPYRIGHT
 * HOLDER 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 <Inventor/SbBasic.h>

class SoDelayQueueSensor;
class SoTimerQueueSensor;
class SoTimerSensor;
class SbTime;

class COIN_DLL_API SoSensorManager {
public:
  SoSensorManager(void);
  ~SoSensorManager();

  void insertDelaySensor(SoDelayQueueSensor * s);
  void insertTimerSensor(SoTimerQueueSensor * s);
  void removeDelaySensor(SoDelayQueueSensor * s);
  void removeTimerSensor(SoTimerQueueSensor * s);

  void setChangedCallback(void (*sensorQueueChangedCB)(void *), void * data);

  void rescheduleTimer(SoTimerSensor * s);
  void removeRescheduledTimer(SoTimerQueueSensor * s);

  void processDelayQueue(SbBool isidle);
  void processImmediateQueue(void);
  void processTimerQueue(void);

  SbBool isDelaySensorPending(void);
  SbBool isTimerSensorPending(SbTime & tm);

  void setDelaySensorTimeout(const SbTime & t);
  const SbTime & getDelaySensorTimeout(void);

  int doSelect(int nfds, void * readfds, void * writefds,
               void * exceptfds, struct timeval * userTimeOut);

private:
  void notifyChanged(void);

  int mergeTimerQueues(void);
  int mergeDelayQueues(void);
  
  class SoSensorManagerP * pimpl;
  friend class SoSensorManagerP;
};

#endif // !COIN_SOSENSORMANAGER_H