/home/brandes/workspace/LAMA/src/lama/SyncToken.hpp

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#ifndef LAMA_SYNC_TOKEN_HPP_
#define LAMA_SYNC_TOKEN_HPP_

// for dll_import
#include <lama/config.hpp>

// base classes
#include <lama/NonCopyable.hpp>
#include <lama/Printable.hpp>

// logging
#include <logging/logging.hpp>

// boost
#include <boost/function.hpp>

#include <vector>
#include <memory>

namespace lama
{

class BaseAccess;
class _LAMAArray;

class LAMA_DLL_IMPORTEXPORT SyncToken : public Printable,
                                        private NonCopyable
{
public:

    SyncToken();

    virtual ~SyncToken();

    bool isSynchronized() const;

    virtual void wait() = 0;

    virtual bool probe() const = 0;

    virtual void writeAt( std::ostream& stream ) const;

    void pushAccess( std::auto_ptr<BaseAccess> access );

    void pushArray( std::auto_ptr<_LAMAArray> array );

    void pushSyncToken( std::auto_ptr<SyncToken> syncToken );

protected:

    void setSynchronized();

    LAMA_LOG_DECL_STATIC_LOGGER(logger);  

private:

    std::vector< BaseAccess* > mAccesses;

    std::vector< _LAMAArray* > mArrays;

    std::vector< SyncToken* > mChilds;

    bool mSynchronized;
};

}

#endif // LAMA_SYNC_TOKEN_HPP_