/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include "Gralloc.h"
#include "autofd.h"

#include <ui/GraphicBuffer.h>

namespace android {

class Buffer {
public:
  Buffer(int w, int h, int format, std::string sName_);
  Buffer(int w, int h, int format, uint64_t usage, std::string name);
  ~Buffer();
  int Init();
  bool initCheck();
  buffer_handle_t GetHandle();
  uint64_t GetId();
  int GetFd();
  std::string GetName();
  int GetWidth();
  int GetHeight();
  int GetFormat();
  int GetStride();
  int GetByteStride();
  int GetSize();
  int GetUsage();
  uint32_t GetFourccFormat();
  uint64_t GetModifier();
  uint64_t GetBufferId();
  UniqueFd GetFinishFence();
  int SetFinishFence(int fence);
  int WaitFinishFence();
  UniqueFd GetReleaseFence();
  OutputFd ReleaseFenceOutput();
  int WaitReleaseFence();
  int DumpData();
  int FillFromFile(const char* file_name);

private:
  uint64_t uId;
  // BufferInfo
  int iFd_;
  int iWidth_;
  int iHeight_;
  int iFormat_;
  int iStride_;
  int iByteStride_;
  int iSize_;
  uint64_t iUsage_;
  uint32_t uFourccFormat_;
  uint64_t uModifier_;
  uint64_t uBufferId_;
  // Fence info
  UniqueFd iFinishFence_;
  UniqueFd iReleaseFence_;
  // Init flags
  bool bInit_;
  std::string sName_;
  buffer_handle_t buffer_;
  sp<GraphicBuffer> ptrBuffer_;
  Gralloc *ptrGralloc_;
};

}// namespace android