| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef NIFI_MINIFI_CPP_LUABASESTREAM_H |
| #define NIFI_MINIFI_CPP_LUABASESTREAM_H |
| |
| #include <memory> |
| #include <sol.hpp> |
| #include <io/BaseStream.h> |
| |
| namespace org { |
| namespace apache { |
| namespace nifi { |
| namespace minifi { |
| namespace lua { |
| |
| class LuaBaseStream { |
| public: |
| explicit LuaBaseStream(std::shared_ptr<io::BaseStream> stream); |
| |
| /** |
| * Read n bytes of data (returns string, to follow Lua idioms) |
| * @return |
| */ |
| std::string read(size_t len = 0); |
| |
| /** |
| * Write data (receives string, to follow Lua idioms) |
| * @param buf |
| * @return |
| */ |
| size_t write(std::string buf); |
| |
| private: |
| std::shared_ptr<io::BaseStream> stream_; |
| }; |
| |
| } /* namespace lua */ |
| } /* namespace minifi */ |
| } /* namespace nifi */ |
| } /* namespace apache */ |
| } /* namespace org */ |
| |
| #endif // NIFI_MINIFI_CPP_LUABASESTREAM_H |