DCoreInstance.h

/*
 * Copyright (c) 2011-2016, Matthieu FAESSEL and ARMINES
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of Matthieu FAESSEL, or ARMINES nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef _DCORE_INSTANCE_H
#define _DCORE_INSTANCE_H
 
#include <iostream>
#include <algorithm>
 
#include "DCommon.h"
#include "DTimer.h"
#include "DSignal.h"
#include "DErrors.h"
#include "DCpuID.h"
 
#include "private/DInstance.hpp"
 
namespace smil
{
  class BaseObject;
  class BaseImage;
 
  class Core : public UniqueInstance<Core>
  {
    friend class UniqueInstance<Core>;
 
  protected:
    Core();
    ~Core();
 
  public:
    // Public interface
 
    bool keepAlive;
    bool autoResizeImages;
 
    UINT getNumberOfThreads();
    UINT getNumberOfCores();
    UINT getMaxNumberOfThreads();
    RES_T setNumberOfThreads(UINT nbr);
    void resetNumberOfThreads();
    size_t getAllocatedMemory();
    const CpuID &getCpuID()
    {
      return cpuID;
    }
 
    void registerObject(BaseObject *obj);
    void unregisterObject(BaseObject *obj);
    vector<BaseObject *> getRegisteredObjects();
    vector<BaseImage *> getImages();
 
    void showAllImages();
    void hideAllImages();
    void deleteAllImages();
    int getImageIndex(BaseImage *img);
 
    void getCompilationInfos(ostream &outStream = std::cout);
 
    Signal onBaseImageCreated;
    Signal onBaseImageDestroyed;
 
  protected:
    UINT coreNumber;
    UINT threadNumber;
    UINT maxThreadNumber;
 
    const char *systemName;
    const char *targetArchitecture;
    const bool supportOpenMP;
 
    vector<BaseObject *> registeredObjects;
    vector<BaseImage *> registeredImages;
    void deleteRegisteredObjects();
 
    const CpuID cpuID;
  };
 
} // namespace smil
 
#endif // _DCORE_INSTANCE_H