forked from OSSInnovation/mindspore
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
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/**
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* Copyright 2019 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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#include "common/storage.h"
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#include "flatbuffers/flatbuffers.h"
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#include "common/mslog.h"
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#include "common/file_utils.h"
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namespace mindspore {
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namespace predict {
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int Storage::Save(const GraphDefT &graph, const std::string &outputPath) {
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flatbuffers::FlatBufferBuilder builder(flatSize);
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auto offset = GraphDef::Pack(builder, &graph);
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builder.Finish(offset);
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int size = builder.GetSize();
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auto content = builder.GetBufferPointer();
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if (content == nullptr) {
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MS_LOGE("GetBufferPointer nullptr");
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return RET_ERROR;
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}
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std::string realPath = RealPath(outputPath.c_str());
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if (realPath.empty()) {
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MS_LOGE("Output file path '%s' is not valid", outputPath.c_str());
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return RET_ERROR;
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}
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std::ofstream output(realPath, std::ofstream::binary);
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if (!output.is_open()) {
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MS_LOGE("ofstream open failed");
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return RET_ERROR;
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}
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output.write((const char *)content, size);
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output.close();
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return RET_OK;
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}
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} // namespace predict
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} // namespace mindspore
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