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      1 /*
      2  * Copyright (c) 2011-2015, Intel Corporation
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without modification,
      6  * are permitted provided that the following conditions are met:
      7  *
      8  * 1. Redistributions of source code must retain the above copyright notice, this
      9  * list of conditions and the following disclaimer.
     10  *
     11  * 2. Redistributions in binary form must reproduce the above copyright notice,
     12  * this list of conditions and the following disclaimer in the documentation and/or
     13  * other materials provided with the distribution.
     14  *
     15  * 3. Neither the name of the copyright holder nor the names of its contributors
     16  * may be used to endorse or promote products derived from this software without
     17  * specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
     20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     21  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     22  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
     23  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     26  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 #pragma once
     31 
     32 #include "Results.h"
     33 #include <set>
     34 
     35 class ISyncer;
     36 class CParameterBlackboard;
     37 
     38 class CSyncerSet
     39 {
     40     typedef std::set<ISyncer *>::const_iterator SyncerSetConstIterator;
     41 
     42 public:
     43     // Filling
     44     const CSyncerSet &operator+=(ISyncer *pRightSyncer);
     45     const CSyncerSet &operator+=(const CSyncerSet &rightSyncerSet);
     46 
     47     // Clearing
     48     void clear();
     49 
     50     /** Sync the blackboard
     51      *
     52      * @param parameterBlackboard blackboard associated to syncer
     53      * @param[in] bBack indicates if we want to back synchronise or to forward synchronise
     54      * @param[out] errors, errors encountered during restoration
     55      * @return true if success false otherwise
     56      */
     57     bool sync(CParameterBlackboard &parameterBlackboard, bool bBack, core::Results *errors) const;
     58 
     59 private:
     60     std::set<ISyncer *> _syncerSet;
     61 };
     62