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83 lines
2.3 KiB
83 lines
2.3 KiB
/**
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* Copyright 2019-2020 Huawei Technologies Co., Ltd
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*
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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 INC_GRAPH_BUFFER_H_
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#define INC_GRAPH_BUFFER_H_
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#include <graph/types.h>
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#include <memory>
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#include <string>
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#include <vector>
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#include "detail/attributes_holder.h"
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namespace ge {
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#ifdef HOST_VISIBILITY
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#define GE_FUNC_HOST_VISIBILITY __attribute__((visibility("default")))
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#else
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#define GE_FUNC_HOST_VISIBILITY
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#endif
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#ifdef DEV_VISIBILITY
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#define GE_FUNC_DEV_VISIBILITY __attribute__((visibility("default")))
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#else
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#define GE_FUNC_DEV_VISIBILITY
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#endif
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using std::shared_ptr;
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class GE_FUNC_DEV_VISIBILITY GE_FUNC_HOST_VISIBILITY Buffer {
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public:
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Buffer();
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Buffer(const Buffer &other);
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explicit Buffer(std::size_t bufferSize, std::uint8_t defualtVal = 0);
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~Buffer() = default;
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Buffer &operator=(const Buffer &other);
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static Buffer CopyFrom(const std::uint8_t *data, std::size_t bufferSize);
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const std::uint8_t *GetData() const;
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std::uint8_t *GetData();
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std::size_t GetSize() const;
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void ClearBuffer();
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// For compatibility
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inline const std::uint8_t *data() const { return GetData(); }
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inline std::uint8_t *data() { return GetData(); } // lint !e659
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inline std::size_t size() const { return GetSize(); }
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inline void clear() { return ClearBuffer(); }
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uint8_t operator[](size_t index) const { // lint !e1022 !e1042
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if (buffer_ != nullptr && index < buffer_->size()) { // lint !e574
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return (uint8_t)(*buffer_)[index];
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}
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return 0xff;
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}
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private:
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GeIrProtoHelper<proto::AttrDef> data_;
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std::string *buffer_ = nullptr;
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// Create from protobuf obj
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Buffer(const ProtoMsgOwner &protoOnwer, proto::AttrDef *buffer);
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Buffer(const ProtoMsgOwner &protoOnwer, std::string *buffer);
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friend class GeAttrValueImp;
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friend class GeTensor;
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};
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} // namespace ge
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#endif // INC_GRAPH_BUFFER_H_
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