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/*
* Copyright (c) 2016-2017, 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
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __GR_BUF_DESCRIPTOR_H__
#define __GR_BUF_DESCRIPTOR_H__
#include <hardware/gralloc1.h>
namespace gralloc1 {
class BufferDescriptor {
public:
BufferDescriptor() : id_(next_id_++) {}
BufferDescriptor(int w, int h, int f)
: width_(w),
height_(h),
format_(f),
producer_usage_(GRALLOC1_PRODUCER_USAGE_NONE),
consumer_usage_(GRALLOC1_CONSUMER_USAGE_NONE),
id_(next_id_++) {}
BufferDescriptor(int w, int h, int f, gralloc1_producer_usage_t prod_usage,
gralloc1_consumer_usage_t cons_usage)
: width_(w),
height_(h),
format_(f),
producer_usage_(prod_usage),
consumer_usage_(cons_usage),
id_(next_id_++) {}
void SetConsumerUsage(gralloc1_consumer_usage_t usage) { consumer_usage_ = usage; }
void SetProducerUsage(gralloc1_producer_usage_t usage) { producer_usage_ = usage; }
void SetDimensions(int w, int h) {
width_ = w;
height_ = h;
}
void SetColorFormat(int format) { format_ = format; }
gralloc1_consumer_usage_t GetConsumerUsage() const { return consumer_usage_; }
gralloc1_producer_usage_t GetProducerUsage() const { return producer_usage_; }
int GetWidth() const { return width_; }
int GetHeight() const { return height_; }
int GetFormat() const { return format_; }
gralloc1_buffer_descriptor_t GetId() const { return id_; }
private:
int width_ = -1;
int height_ = -1;
int format_ = -1;
gralloc1_producer_usage_t producer_usage_ = GRALLOC1_PRODUCER_USAGE_NONE;
gralloc1_consumer_usage_t consumer_usage_ = GRALLOC1_CONSUMER_USAGE_NONE;
const gralloc1_buffer_descriptor_t id_;
static std::atomic<gralloc1_buffer_descriptor_t> next_id_;
};
}; // namespace gralloc1
#endif // __GR_BUF_DESCRIPTOR_H__
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