LockStatisticsFwd.hh

//********************************************************************
//*** Thread/LockStaisticsFwd.hh
//*** Copyright (c) 2003-2009 by Markus Winand <mws@fatalmind.com>
//*** $Id: LockStatisticsFwd.hh,v 1.9 2009-03-02 14:16:46 mws Exp $
//********************************************************************
/*
This file is part of ResourcePool.

ResourcePool 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.

ResourcePool 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 ResourcePool; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307  USA */

#ifndef INCLUDED_THREAD_LOCKSTATISTICSFWD_HH
#define INCLUDED_THREAD_LOCKSTATISTICSFWD_HH
#endif

#include <iosfwd>

namespace fatalmind {
    template<class UsagePattern, class TimingPattern>
    class LockStatistics;

    template<class UsagePattern, class TimingPattern>
    std::ostream& operator<<(std::ostream& o
        , const LockStatistics<UsagePattern, TimingPattern> & ls);


    class NopLockUsageStatistics;
    std::ostream& operator<<(std::ostream& o, const NopLockUsageStatistics&);
    class LockUsageStatistics;
    std::ostream& operator<<(std::ostream& o, const LockUsageStatistics&);

    class NopLockTimingStatistics;  
    std::ostream& operator<<(std::ostream& o, const NopLockTimingStatistics&);
    class LockTimingStatistics;
    std::ostream& operator<<(std::ostream& o, const LockTimingStatistics&);

    typedef LockStatistics<NopLockUsageStatistics, NopLockTimingStatistics> 
        DefaultLockStatistics;

    typedef DefaultLockStatistics NopLockStatistics;

    typedef LockStatistics<LockUsageStatistics, NopLockTimingStatistics> 
        UsageOnlyLockStatistics;

    typedef LockStatistics<NopLockUsageStatistics, LockTimingStatistics> 
        TimingOnlyLockStatistics;

    typedef LockStatistics<LockUsageStatistics, LockTimingStatistics> 
        FullLockStatistics;


}

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