threadID.h

/* Copyright (c) 2010-2015, Stefan Eilemann <eile@eyescale.ch>
 *                          Daniel Nachbaur <danielnachbaur@gmail.com>
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License version 2.1 as published
 * by the Free Software Foundation.
 *
 * This library 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 Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef LUNCHBOX_THREADID_H
#define LUNCHBOX_THREADID_H

#include <lunchbox/api.h> // LUNCHBOX_API definition
#include <lunchbox/compiler.h>

#include <ostream>

namespace lunchbox
{
namespace detail
{
class ThreadID;
}

class ThreadID
{
public:
    LUNCHBOX_API ThreadID();

    LUNCHBOX_API ThreadID(const ThreadID& from);

    LUNCHBOX_API ~ThreadID();

    LUNCHBOX_API ThreadID& operator=(const ThreadID& from);

    LUNCHBOX_API bool operator==(const ThreadID& rhs) const;

    LUNCHBOX_API bool operator!=(const ThreadID& rhs) const;

    bool operator<(const ThreadID& rhs) const;

private:
    detail::ThreadID* const _impl;
    friend class Thread;

    friend LUNCHBOX_API std::ostream& operator<<(std::ostream& os,
                                                 const ThreadID&);
};

LUNCHBOX_API std::ostream& operator<<(std::ostream&, const ThreadID&);
}
#endif // LUNCHBOX_THREADID_H