/*
* Copyright (c) 2015, The Linux Foundation. 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.
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*    contributors may be used to endorse or promote products derived
*    from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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*/


#ifndef __HWC_BUFFER_SYNC_HANDLER_H__
#define __HWC_BUFFER_SYNC_HANDLER_H__

#include <sys/mman.h>
#include <fcntl.h>
#include <core/sdm_types.h>
#include <core/buffer_sync_handler.h>

namespace sdm {

class HWCBufferSyncHandler : public BufferSyncHandler {
 public:
  HWCBufferSyncHandler() { }

  virtual DisplayError SyncWait(int fd);
  virtual DisplayError SyncMerge(int fd1, int fd2, int *merged_fd);
  virtual bool IsSyncSignaled(int fd);
};

}  // namespace sdm
#endif  // __HWC_BUFFER_SYNC_HANDLER_H__