| /** @file |
| |
| A brief file description |
| |
| @section license License |
| |
| 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. |
| */ |
| |
| #pragma once |
| |
| #include "LogBuffer.h" |
| |
| /********************************************************************** |
| The LogBufferSink class in an abstract class that provides an interface |
| for classes that take a LogBuffer and write it to disk or send it over |
| the network |
| **********************************************************************/ |
| |
| class LogBufferSink |
| { |
| public: |
| // |
| // The preproc_and_try_delete() function should be responsible for |
| // freeing memory pointed to by _buffer_ parameter. |
| // |
| // Of course, this function may not free memory directly, it |
| // can delegate another function to do it. |
| // |
| // return 0 if success, -1 on error. |
| // |
| virtual int preproc_and_try_delete(LogBuffer *buffer) = 0; |
| virtual ~LogBufferSink(){}; |
| }; |