/usr/include/claw/buffered_istream.hpp is in libclaw-dev 1.7.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | /*
CLAW - a C++ Library Absolutely Wonderful
CLAW is a free library without any particular aim but being useful to
anyone.
Copyright (C) 2005-2011 Julien Jorge
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
contact: julien.jorge@gamned.org
*/
/**
* \file buffered_istream.hpp
* \brief This class is made to help reading istreams with a buffer.
* \author Julien Jorge
*/
#ifndef __CLAW_BUFFERED_ISTREAM_HPP__
#define __CLAW_BUFFERED_ISTREAM_HPP__
#include<iostream>
namespace claw
{
/**
* \brief This class is made to help reading istreams with a buffer.
* \author Julien Jorge
*/
template< typename Stream >
class buffered_istream
{
private:
/** \brief The type of the stream we will read. */
typedef Stream stream_type;
public:
buffered_istream( stream_type& f );
~buffered_istream();
unsigned int remaining() const;
bool read_more( unsigned int n );
const char* get_buffer() const;
char get_next();
bool read( char* buf, unsigned int n );
void move( unsigned int n );
void close();
operator bool() const;
private:
/** \brief The stream we're reading. */
stream_type& m_stream;
/** \brief Pointer to the begining of the buffer. */
char* m_begin;
/** \brief Pointer to the first invalid byte after the end of the
buffer. */
char* m_end;
/** \brief Pointer to the current not already read valid byte. */
char* m_current;
/** \brief The size of the allocated buffer. */
unsigned int m_buffer_size;
}; // class buffered_istream
} // namespace claw
#include <claw/impl/buffered_istream.tpp>
#endif // __CLAW_BUFFERED_ISTREAM_HPP__
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