/*
 * Copyright (c) 2020, 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.
 *     * Neither the name of The Linux Foundation 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 "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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 */

#include <utils/debug.h>
#include <utils/utils.h>
#include <log/log.h>
#include <cutils/properties.h>

#include "gr_alloc_interface.h"
#include "gr_dma_legacy_mgr.h"
#include "gr_dma_mgr.h"

namespace gralloc {

AllocInterface *AllocInterface::GetInstance() {
  // Detect DMABUF Heaps usage
  char property[PROPERTY_VALUE_MAX];
  if (property_get(USE_DMA_BUF_HEAPS_PROP, property, NULL) > 0) {
    return DmaManager::GetInstance();
  } else {
    return DmaLegacyManager::GetInstance();
  }
}

}  // namespace gralloc