uuid_boost.h

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/*
 * Copyright (C) 2008 Sakari Bergen <sakari.bergen@beatwaves.net>
 * Copyright (C) 2011-2015 Paul Davis <paul@linuxaudiosystems.com>
 *
 * 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 2 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, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#ifndef __pbd_uuid_h__
#define __pbd_uuid_h__
 
#include <string>
#include <boost/uuid/uuid.hpp>
#include <boost/uuid/uuid_generators.hpp>
 
#include "pbd/libpbd_visibility.h"
 
namespace PBD {
 
class LIBPBD_API UUID : public boost::uuids::uuid {
 
  public:
    UUID ()
            : boost::uuids::uuid (boost::uuids::random_generator()()) {}
    UUID (std::string const & str)
            : boost::uuids::uuid (boost::uuids::string_generator()(str)) {}
 
    explicit UUID (boost::uuids::uuid const& u)
            : boost::uuids::uuid(u)
    {}
 
    operator boost::uuids::uuid() {
            return static_cast<boost::uuids::uuid&>(*this);
    }
 
    operator boost::uuids::uuid() const {
            return static_cast<boost::uuids::uuid const&>(*this);
    }
 
    UUID& operator= (std::string const & str);
    std::string to_s () const;
 
    operator bool() const { return !is_nil(); }
};
 
} // namespace PBD
 
#endif // __pbd_uuid_h__