/*

*

*

*

*/

#ifndef __OOMHANDLER_H__

#define __OOMHANDLER_H__

#include <e32def.h>

#include "MemoryManager.h"

namespace WebCore {

/*

 * This handles collecting memory when OOM occurs, by clearing the cache.

 * The StopScheduler has two collection modes, low and middle priority.

 * When memory is at a certain threshold, all collectors low and above are called.

 * When memory is at a critical threshold, all collectors middle and above are called.

 * We want the cache to always clear whenever OOM happens so this collector's

 * priority is high.

 */

class OOMHandler : public MMemoryCollector

{

public:

    OOMHandler();

    virtual ~OOMHandler();

    // from collector

    TUint Collect(TUint aRequired);

    void Restore();

    TOOMPriority Priority()     { return EOOM_PriorityHigh; }

};

}

#endif // END OF FILE