src/lib/arch/IArchTime.h


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/*
 * barrier -- mouse and keyboard sharing utility
 * Copyright (C) 2012-2016 Symless Ltd.
 * Copyright (C) 2002 Chris Schoeneman
 * 
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file LICENSE that should have accompanied this file.
 * 
 * This package 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/>.
 */

#pragma once

#include "common/IInterface.h"

//! Interface for architecture dependent time operations
/*!
This interface defines the time operations required by
barrier.  Each architecture must implement this interface.
*/
class IArchTime : public IInterface {
public:
    //! @name manipulators
    //@{

    //! Get the current time
    /*!
    Returns the number of seconds since some arbitrary starting time.
    This should return as high a precision as reasonable.
    */
    virtual double        time() = 0;

    //@}
};