1 /** 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 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 MERGE_ABC_POROBUFSNAPSHOTGENERATOR_H 17 #define MERGE_ABC_POROBUFSNAPSHOTGENERATOR_H 18 19 #include "assemblyProgramProto.h" 20 #include "compositeProgram.pb.h" 21 #include "es2panda.h" 22 23 namespace panda::proto { 24 class ProtobufSnapshotGenerator { 25 public: 26 static void GenerateSnapshot(const panda::pandasm::Program &program, const std::string &outputName); 27 static void GenerateProgram(const std::string &inputName, panda::pandasm::Program &prog, 28 panda::ArenaAllocator *allocator); 29 static panda::es2panda::util::ProgramCache *GetCacheContext(const std::string &cacheFilePath, 30 panda::ArenaAllocator *allocator); 31 static void UpdateCacheFile(const panda::es2panda::util::ProgramCache *programCache, 32 const std::string &cacheFilePath); 33 static panda::es2panda::util::AbcProgramsCache *GetAbcInputCacheContext(const std::string &cacheFilePath, 34 panda::ArenaAllocator *allocator); 35 static void UpdateAbcCacheFile(const panda::es2panda::util::AbcProgramsCache *abcProgramsCache, 36 const std::string &cacheFilePath); 37 38 template<class T> SerializeToProtoPath(T & protoCache,std::string cacheFilePath)39 static void SerializeToProtoPath(T &protoCache, std::string cacheFilePath) 40 { 41 std::fstream output = panda::es2panda::util::Helpers::FileStream<std::fstream>( 42 panda::os::file::File::GetExtendedFilePath(cacheFilePath), 43 std::ios::out | std::ios::trunc | std::ios::binary); 44 if (!output) { 45 std::cerr << "Failed to create cache file: " << cacheFilePath << std::endl; 46 return; 47 } 48 protoCache.SerializeToOstream(&output); 49 output.close(); 50 } 51 }; 52 } // panda::proto 53 #endif 54