GrblSim.hpp

/*
** Copyright (C) 2021 CERN
**
** This software is provided 'as-is', without any express or implied
** warranty.  In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
**    claim that you wrote the original software. If you use this software
**    in a product, an acknowledgment in the product documentation would be
**    appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
**    misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Created on: 2022-02-11T16:32:53+01:00
*      Author: Michal Mysior <mmysior> <michal.mysior@cern.ch>
**
*/
 
#ifndef GRBLSIM_HPP__
#define GRBLSIM_HPP__
 
#include <chrono>
#include <cstdint>
#include <string>
#include <vector>
 
#include <ccut/Regex.hpp>
 
#include "GrblDeviceBase.hpp"
 
namespace mgrbl {
class MGrblSim;
}
 
namespace grbl {
class GrblSim : public GrblDeviceBase
{
public:
    GrblSim();
    ~GrblSim() override;
 
    void flush();
 
    void read() override;
    void write(const std::string &data) override;
    bool wait(const std::chrono::milliseconds &timeout) override;
    void wake() override;
 
    static const std::chrono::milliseconds defaultExpectTimeout;
 
protected:
    friend class mgrbl::MGrblSim;
 
    void sendCmd(const std::string &command);
 
    int m_in;
    int m_out;
    int m_wakeFd[2];
    pid_t m_simPid;
};
 
} // namespace grbl
 
#endif