/usr/include/ossim/base/ossimByteStreamBuffer.h is in libossim-dev 1.8.16-3+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// License: See top level LICENSE.txt file.
//
// File: ossim-foo.cpp
//
// Author: Garrett Potts
//
// Description: This is a basic_streambuf that can be used for binary in memory streams
//
//
// $Id$
//----------------------------------------------------------------------------
#ifndef ossimByteStreamBuffer_HEADER
#define ossimByteStreamBuffer_HEADER
#include <ossim/base/ossimConstants.h>
#include <cstdio> /* for EOF */
#include <streambuf>
#include <iosfwd>
#include <ios>
//using namespace std;
class OSSIM_DLL ossimByteStreamBuffer : public std::basic_streambuf<char, std::char_traits<char> >
{
public:
ossimByteStreamBuffer();
ossimByteStreamBuffer(char_type* buf, ossim_int64 bufSize, bool shared=true);
ossimByteStreamBuffer(const ossimByteStreamBuffer& src);
virtual ~ossimByteStreamBuffer();
virtual std::streambuf* setbuf ( char_type * s, std::streamsize n );
void clear();
// added so we can set a buffer and make it shared
std::streambuf* setBuf(char* buf, std::streamsize bufSize, bool shared);
virtual int overflow( int c = EOF);
/**
* Returns a pointer to the buffer
*/
char_type* buffer();
const char_type* buffer()const;
/**
* The buffer is no longer managed by this stream buffer and is removed.
*/
char_type* takeBuffer();
ossim_uint64 bufferSize()const;
protected:
virtual int_type pbackfail(int_type __c = traits_type::eof());
virtual pos_type seekoff(off_type offset, std::ios_base::seekdir dir,
std::ios_base::openmode __mode = std::ios_base::in | std::ios_base::out);
virtual pos_type seekpos(pos_type pos, std::ios_base::openmode __mode = std::ios_base::in | std::ios_base::out);
virtual std::streamsize xsgetn(char_type* __s, std::streamsize __n);
virtual std::streamsize xsputn(const char_type* __s, std::streamsize __n);
void deleteBuffer();
void extendBuffer(ossim_uint64 bytes);
char_type* m_buffer;
ossim_int64 m_bufferSize;
bool m_sharedBuffer;
};
#endif
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