35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
/*
|
|
* Copyright 2020 The Chromium OS Authors. All rights reserved.
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include <android/hardware/graphics/allocator/4.0/IAllocator.h>
|
|
#include <android/hardware/graphics/mapper/4.0/IMapper.h>
|
|
|
|
#include "cros_gralloc/cros_gralloc_driver.h"
|
|
#include "cros_gralloc/cros_gralloc_helpers.h"
|
|
#include "cros_gralloc/gralloc4/CrosGralloc4Metadata.h"
|
|
|
|
class CrosGralloc4Allocator : public android::hardware::graphics::allocator::V4_0::IAllocator {
|
|
public:
|
|
CrosGralloc4Allocator() = default;
|
|
|
|
android::hardware::Return<void> allocate(const android::hardware::hidl_vec<uint8_t>& descriptor,
|
|
uint32_t count, allocate_cb hidl_cb) override;
|
|
|
|
android::hardware::graphics::mapper::V4_0::Error init();
|
|
|
|
private:
|
|
android::hardware::graphics::mapper::V4_0::Error initializeMetadata(
|
|
cros_gralloc_handle_t crosHandle,
|
|
const struct cros_gralloc_buffer_descriptor& crosDescriptor);
|
|
|
|
android::hardware::graphics::mapper::V4_0::Error allocate(
|
|
const android::hardware::graphics::mapper::V4_0::IMapper::BufferDescriptorInfo&
|
|
description,
|
|
uint32_t* outStride, android::hardware::hidl_handle* outHandle);
|
|
|
|
cros_gralloc_driver* mDriver = nullptr;
|
|
};
|