//------------------------------------------------------------------------------
//! @file stringTS.hh
//! @author Andreas-Joachim Peters CERN
//! @brief Thread-safe string object
//------------------------------------------------------------------------------

/************************************************************************
 * EOS - the CERN Disk Storage System                                   *
 * Copyright (C) 2016 CERN/Switzerland                                  *
 *                                                                      *
 * 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 <http://www.gnu.org/licenses/>.*
 ************************************************************************/



/*----------------------------------------------------------------------------*/
#include <string>
#include <mutex>

/*----------------------------------------------------------------------------*/

class stringTS
{
public:

  stringTS() { }

  stringTS(const std::string& s)
  {
    set(s);
  }

  virtual ~stringTS() { }

  std::string get()
  {
    std::lock_guard<std::mutex> lock(mMutex);
    return mString;
  }

  void set(const std::string& s)
  {
    std::lock_guard<std::mutex> lock(mMutex);
    mString = s;
  }

private:
  std::mutex mMutex;
  std::string mString;
};