scpidevice.h

Go to the documentation of this file.

/*
*  SICAK - SIde-Channel Analysis toolKit
*  Copyright (C) 2018 Petr Socha, FIT, CTU in Prague
*
*  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 3 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.
*
*  You should have received a copy of the GNU General Public License
*  along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

#ifndef SCPIDEVICE_H
#define SCPIDEVICE_H

#include <memory>
#include <string>
#include <cstring>

#ifdef _WIN32

#include <visa.h>

#else

#include <unistd.h>
#include <fcntl.h>

#endif

#include "exceptions.hpp"
    
class ScpiDevice {
    
protected:
    
    #ifdef _WIN32

    ViSession m_defaultRM;
    ViSession m_instrument;

    #else

    int m_osHandle;

    #endif
    
    bool m_opened;
    
public:
    
    ScpiDevice();        
    
    virtual ~ScpiDevice();
    
    virtual void init(const char * filename);
    virtual void deInit();
    
    virtual size_t sendString(const std::string & data);        
    virtual size_t receiveString(std::string & data);
    
    virtual size_t queryString(const std::string & query, std::string & response);
    
    virtual size_t sendIEEEBlock(const std::string & command, const char * data, size_t len);
    virtual size_t receiveIEEEBlock(char * data, size_t len);
    
    virtual size_t queryIEEEBlock(const std::string & query, char * response, size_t responseLen);
    
    virtual int checkForInstrumentErrors(std::string & response);
    
};



#endif /* SCPIDEVICE_H */