mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 13:19:36 -04:00
lujianhui
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef HOS_BUFFER_ALLOCATOR_H
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#define HOS_BUFFER_ALLOCATOR_H
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#include "buffer_allocator_factory.h"
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#include "ibuffer.h"
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#include "ibuffer_allocator.h"
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#include <memory>
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namespace OHOS::Camera {
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class BufferAllocator : public IBufferAllocator {
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public:
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BufferAllocator() = default;
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virtual ~BufferAllocator() = default;
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RetCode Init() override;
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std::shared_ptr<IBuffer>
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AllocBuffer(const uint32_t, const uint32_t, const uint64_t, const uint32_t) override;
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RetCode FreeBuffer(std::shared_ptr<IBuffer>&) override;
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RetCode MapBuffer(std::shared_ptr<IBuffer>&) override;
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RetCode UnmapBuffer(std::shared_ptr<IBuffer>&) override;
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RetCode FlushCache(std::shared_ptr<IBuffer>&) override;
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RetCode InvalidateCache(std::shared_ptr<IBuffer>&) override;
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};
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} // namespace OHOS::Camera
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#endif
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