IRIGSensor.h

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// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 4; tab-width: 4; -*-
// vim: set shiftwidth=4 softtabstop=4 expandtab:
/*
 ********************************************************************
 ** NIDAS: NCAR In-situ Data Acquistion Software
 **
 ** 2005, Copyright University Corporation for Atmospheric Research
 **
 ** This program is free software; you can redistribute it and/or modify
 ** it under the terms of the GNU General Public License as published by
 ** the Free Software Foundation; either version 2 of the License, or
 ** (at your option) any later version.
 **
 ** This program 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 General Public License for more details.
 **
 ** The LICENSE.txt file accompanying this software contains
 ** a copy of the GNU General Public License. If it is not found,
 ** write to the Free Software Foundation, Inc.,
 ** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 **
 ********************************************************************
*/
#ifndef NIDAS_DYNLD_RAF_IRIGSENSOR_H
#define NIDAS_DYNLD_RAF_IRIGSENSOR_H
 
#include <nidas/linux/irigclock.h>
#include <nidas/core/DSMSensor.h>
#include <nidas/util/InvalidParameterException.h>
#include <nidas/util/EndianConverter.h>
 
namespace nidas { namespace dynld { namespace raf {
 
using namespace nidas::core;
 
class IRIGSensor : public DSMSensor
{
 
public:
 
    IRIGSensor();
 
    ~IRIGSensor();
 
    IODevice* buildIODevice();
 
    SampleScanner* buildSampleScanner();
 
    void open(int flags);
 
    void close();
 
    dsm_time_t getIRIGTime();
 
    void setIRIGTime(dsm_time_t val);
 
    static std::string statusString(unsigned char status,bool xml=false);
 
    static std::string shortStatusString(unsigned char status,bool xml=false);
 
    void printStatus(std::ostream& ostr) throw();
 
    bool process(const Sample* samp,std::list<const Sample*>& result)
    throw();
 
    void fromDOMElement(const xercesc::DOMElement*);
 
    static dsm_time_t getIRIGTime(const Sample* samp);
 
    static dsm_time_t getUnixTime(const Sample* samp);
 
    static const unsigned char* getStatusPtr(const Sample* samp);
 
    static float get100HzBacklog(const Sample* samp);
 
    static const nidas::util::EndianConverter* lecvtr;
private:
 
    void checkClock();
 
    dsm_sample_id_t _sampleId;
 
    int _nvars;
 
    int _nStatusPrints;
 
    int _slews[IRIG_MAX_DT_DIFF - IRIG_MIN_DT_DIFF + 1];
 
};
 
}}} // namespace nidas namespace dynld namespace raf
 
#endif