1 /* 2 * Copyright 2020 The Chromium OS Authors. All rights reserved. 3 * Use of this source code is governed by a BSD-style license that can be 4 * found in the LICENSE file. 5 */ 6 7 #include <android/hardware/graphics/allocator/4.0/IAllocator.h> 8 #include <android/hardware/graphics/mapper/4.0/IMapper.h> 9 10 #include <memory> 11 12 #include "cros_gralloc/cros_gralloc_driver.h" 13 #include "cros_gralloc/cros_gralloc_helpers.h" 14 15 class CrosGralloc4Allocator : public android::hardware::graphics::allocator::V4_0::IAllocator { 16 public: 17 CrosGralloc4Allocator() = default; 18 19 android::hardware::Return<void> allocate(const android::hardware::hidl_vec<uint8_t>& descriptor, 20 uint32_t count, allocate_cb hidl_cb) override; 21 22 android::hardware::graphics::mapper::V4_0::Error init(); 23 24 private: 25 android::hardware::graphics::mapper::V4_0::Error allocate( 26 const android::hardware::graphics::mapper::V4_0::IMapper::BufferDescriptorInfo& 27 description, 28 uint32_t* outStride, android::hardware::hidl_handle* outHandle); 29 30 std::shared_ptr<cros_gralloc_driver> mDriver; 31 }; 32