/usr/include/log4cxx/helpers/inputstream.h is in liblog4cxx-dev 0.10.0-12.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* 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 _LOG4CXX_HELPERS_INPUTSTREAM_H
#define _LOG4CXX_HELPERS_INPUTSTREAM_H
#include <log4cxx/helpers/objectimpl.h>
namespace log4cxx
{
namespace helpers {
class ByteBuffer;
/**
* Abstract class for reading from character streams.
*
*/
class LOG4CXX_EXPORT InputStream : public ObjectImpl
{
public:
DECLARE_ABSTRACT_LOG4CXX_OBJECT(InputStream)
BEGIN_LOG4CXX_CAST_MAP()
LOG4CXX_CAST_ENTRY(InputStream)
END_LOG4CXX_CAST_MAP()
protected:
InputStream();
virtual ~InputStream();
public:
/**
* Reads a sequence of bytes into the given buffer.
*
* @param dst The buffer into which bytes are to be transferred.
* @return the total number of bytes read into the buffer, or -1 if there
* is no more data because the end of the stream has been reached.
*/
virtual int read(ByteBuffer& dst) = 0;
/**
* Closes this input stream and releases any system
* resources associated with the stream.
*/
virtual void close() = 0;
private:
InputStream(const InputStream&);
InputStream& operator=(const InputStream&);
};
LOG4CXX_PTR_DEF(InputStream);
} // namespace helpers
} //namespace log4cxx
#endif //_LOG4CXX_HELPERS_INPUTSTREAM_H
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