1 /* Copyright 2017 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 #ifndef TENSORFLOW_CORE_GRAPPLER_INPUTS_UTILS_H_ 17 #define TENSORFLOW_CORE_GRAPPLER_INPUTS_UTILS_H_ 18 19 #include <set> 20 #include <vector> 21 22 #include "tensorflow/core/framework/graph.pb.h" 23 #include "tensorflow/core/framework/node_def.pb.h" 24 #include "tensorflow/core/lib/core/status.h" 25 #include "tensorflow/core/protobuf/meta_graph.pb.h" 26 27 namespace tensorflow { 28 namespace grappler { 29 30 bool FilesExist(const std::vector<string>& files, 31 std::vector<Status>* status = nullptr); 32 bool FilesExist(const std::set<string>& files); 33 34 bool FileExists(const string& file, Status* status); 35 36 // Reads GraphDef from file in either text or raw serialized format. 37 Status ReadGraphDefFromFile(const string& graph_def_path, GraphDef* result); 38 39 // Reads MetaGraphDef from file in either text or raw serialized format. 40 Status ReadMetaGraphDefFromFile(const string& meta_graph_def_path, 41 MetaGraphDef* result); 42 43 } // end namespace grappler 44 } // end namespace tensorflow 45 46 #endif // TENSORFLOW_CORE_GRAPPLER_INPUTS_UTILS_H_ 47