1 | /** |
2 | * Copyright (c) Glow Contributors. See CONTRIBUTORS file. |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
5 | * you may not use this file except in compliance with the License. |
6 | * You may obtain a copy of the License at |
7 | * |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * |
10 | * Unless required by applicable law or agreed to in writing, software |
11 | * distributed under the License is distributed on an "AS IS" BASIS, |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
13 | * See the License for the specific language governing permissions and |
14 | * limitations under the License. |
15 | */ |
16 | |
17 | #ifndef GLOW_EXPORTER_PROTOBUFWRITER_H |
18 | #define GLOW_EXPORTER_PROTOBUFWRITER_H |
19 | |
20 | #include "glow/Graph/Graph.h" |
21 | #include "glow/Support/Error.h" |
22 | |
23 | #include <fstream> |
24 | #include <google/protobuf/text_format.h> |
25 | |
26 | namespace glow { |
27 | /// Writes model: graph and weights. |
28 | class ProtobufWriter { |
29 | protected: |
30 | /// The graph that we are constructing. |
31 | Function *F_; |
32 | /// Output file stream. |
33 | std::ofstream ff_; |
34 | |
35 | Error writeModel(const ::google::protobuf::Message &modelProto, |
36 | bool textMode = false); |
37 | |
38 | public: |
39 | /// Constructs new ProtobufWriter object. It will write protopuf messages into |
40 | /// \p modelFilename using graph and constants from \p F. |
41 | /// If \p errPtr is not null then if an error occurs it will get assigned |
42 | /// there otherwise if an error occurs it will abort. |
43 | ProtobufWriter(const std::string &modelFilename, Function *F, |
44 | Error *errPtr = nullptr, bool writingToFile = true); |
45 | }; |
46 | |
47 | } // namespace glow |
48 | |
49 | #endif // GLOW_EXPORTER_PROTOBUFWRITER_H |
50 | |