Log_recorder.h

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#ifndef HRK_LOG_RECORDER_H
#define HRK_LOG_RECORDER_H

#include <memory>
#include <string>
#include "Connection.h"


namespace hrk
{
    class Log_recorder : public Connection
    {
    public:
        typedef enum {
            Play,
            Record,
        } role_t;

        Log_recorder();
        ~Log_recorder();

        bool open(Connection* connection, const std::string& base_name,
                  const role_t role = Record);

        const char* what() const;
        bool change_baudrate(long baudrate);
        bool is_open() const;
        void close();
        int write(const char* data, size_t data_size);
        int read(char* data, size_t max_data_size, int timeout);
        void ungetc(int ch);

    private:
        Log_recorder(const Log_recorder& rhs);
        Log_recorder& operator = (const Log_recorder& rhs);

        struct pImpl;
        std::auto_ptr<pImpl> pimpl;
    };
}

#endif