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/** @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(){};
};
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