CompressionStreams.hpp File Reference

Definition of I/O-stream classes capable of performing compression and decompression. More...

#include <fstream>
#include <boost/iostreams/copy.hpp>
#include <boost/iostreams/filtering_stream.hpp>
#include <boost/iostreams/filter/gzip.hpp>
#include <boost/iostreams/filter/bzip2.hpp>
#include "CDPL/Util/FileRemover.hpp"
#include "CDPL/Util/FileFunctions.hpp"

Go to the source code of this file.

Classes
struct	CDPL::Util::CompressionAlgoTraits< GZIP >
	Util::CompressionAlgoTraits specialization for the gzip algorithm. More...
struct	CDPL::Util::CompressionAlgoTraits< BZIP2 >
	Util::CompressionAlgoTraits specialization for the bzip2 algorithm. More...
class	CDPL::Util::CompressionStreamBase< CompAlgo, StreamType >
	Base class for stream wrappers that buffer (de)compressed data through a temporary file. More...
class	CDPL::Util::DecompressionIStream< CompAlgo, CharT, TraitsT >
	Input stream wrapper that transparently decompresses data read from an underlying compressed source stream. More...
class	CDPL::Util::CompressionOStream< CompAlgo, CharT, TraitsT >
	Output stream wrapper that transparently compresses data and writes it to an underlying sink stream when the wrapper is closed or destroyed. More...
class	CDPL::Util::CompressedIOStream< CompAlgo, CharT, TraitsT >
	Bidirectional stream wrapper that decompresses data read from stream into a temporary buffer and re-compresses the (possibly modified) buffer back to stream on close. More...

Namespaces
	CDPL
	The namespace of the Chemical Data Processing Library.
	CDPL::Util
	Contains general purpose algorithms, containers, functors and other classes.

Typedefs
typedef DecompressionIStream< GZIP >	CDPL::Util::GZipIStream
	Input stream that transparently decompresses gzip-compressed data. More...
typedef DecompressionIStream< BZIP2 >	CDPL::Util::BZip2IStream
	Input stream that transparently decompresses bzip2-compressed data. More...
typedef CompressionOStream< GZIP >	CDPL::Util::GZipOStream
	Output stream that transparently writes gzip-compressed data. More...
typedef CompressionOStream< BZIP2 >	CDPL::Util::BZip2OStream
	Output stream that transparently writes bzip2-compressed data. More...
typedef CompressedIOStream< GZIP >	CDPL::Util::GZipIOStream
	Bidirectional stream that transparently (de)compresses gzip data. More...
typedef CompressedIOStream< BZIP2 >	CDPL::Util::BZip2IOStream
	Bidirectional stream that transparently (de)compresses bzip2 data. More...

Enumerations
enum	CDPL::Util::CompressionAlgo {   CDPL::Util::GZIP ,   CDPL::Util::BZIP2 }
	Identifiers for the compression algorithms supported by the Util compression-stream wrappers. More...

Detailed Description

Definition of I/O-stream classes capable of performing compression and decompression.