LogFile.hpp

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// \copyright
// Copyright 2009-2015, by the California Institute of Technology.
// ALL RIGHTS RESERVED.  United States Government Sponsorship
// acknowledged.

#ifndef SVCLOGFILE_HPP_
#define SVCLOGFILE_HPP_

#include <Fw/Types/FileNameString.hpp>
#include <Os/File.hpp>
#include <Os/FileSystem.hpp>

namespace Svc {


struct LogFile {
    LogFile();

    ~LogFile();

    // ----------------------------------------------------------------------
    // Member Functions
    // ----------------------------------------------------------------------

    bool set_log_file(const char* fileName, const FwSizeType maxSize, const FwSizeType maxBackups = 10);

    bool write_to_log(const char* const buf, const FwSizeType size);

    // ----------------------------------------------------------------------
    // Member Variables
    // ----------------------------------------------------------------------

    // The name of the file to text logs to:
    Fw::FileNameString m_fileName;

    // The file to write text logs to:
    Os::File m_file;

    // The max size of the text log file:
    FwSizeType m_maxFileSize;

    // True if there is currently an open file to write text logs to:
    bool m_openFile;

    // Current size of the file:
    FwSizeType m_currentFileSize;
};

}  // namespace Svc
#endif /* SVCLOGFILEL_HPP_ */