zlib::EchoCompressor Class Reference

#include <compression.h>

Inheritance diagram for zlib::EchoCompressor:

Collaboration diagram for zlib::EchoCompressor:

Public Member Functions
	EchoCompressor (const Algorithms &alg)
bool	Deflate (const bool flush, unsigned char **inbuf, size_t *inbufsize, unsigned char **outbuf, size_t *outbufsize)
size_t	DeflateBound (const size_t bytes)
Compressor *	Clone ()
Public Member Functions inherited from zlib::Compressor
	Compressor (const Algorithms &)
virtual	~Compressor ()
Public Member Functions inherited from PolymorphicConstructionImpl< Compressor, Algorithms, void >
virtual	~PolymorphicConstructionImpl ()

Static Public Member Functions
static bool	WillHandle (const zlib::Algorithms &alg)
Static Public Member Functions inherited from zlib::Compressor
static void	RegisterPlugins ()
Static Public Member Functions inherited from PolymorphicConstruction< Compressor, Algorithms >
static IntrospectionData	Introspect ()
Static Public Member Functions inherited from PolymorphicConstructionImpl< Compressor, Algorithms, void >
static Compressor *	Construct (const Algorithms &param)

Additional Inherited Members
Public Types inherited from PolymorphicConstruction< Compressor, Algorithms >
typedef std::vector< void >	IntrospectionData
Protected Types inherited from PolymorphicConstructionImpl< Compressor, Algorithms, void >
typedef AbstractFactory < Compressor, Algorithms, void >	Factory
typedef std::vector< Factory * >	RegisteredPlugins
Protected Member Functions inherited from PolymorphicConstructionImpl< Compressor, Algorithms, void >
virtual bool	Initialize ()
Static Protected Member Functions inherited from PolymorphicConstructionImpl< Compressor, Algorithms, void >
static void	LazilyRegisterPlugins ()
static void	RegisterPlugin ()
Static Protected Attributes inherited from PolymorphicConstructionImpl< Compressor, Algorithms, void >
static RegisteredPlugins	registered_plugins_

Detailed Description

Definition at line 116 of file compression.h.

Constructor & Destructor Documentation

zlib::EchoCompressor::EchoCompressor ( const Algorithms &  alg )

explicit

Definition at line 942 of file compression.cc.

Referenced by Clone().

Here is the caller graph for this function:

Member Function Documentation

Compressor * zlib::EchoCompressor::Clone ( )

virtual

Implements zlib::Compressor.

Definition at line 953 of file compression.cc.

Here is the call graph for this function:

bool zlib::EchoCompressor::Deflate ( const bool  flush, unsigned char **  inbuf, size_t *  inbufsize, unsigned char **  outbuf, size_t *  outbufsize  )

virtual

Deflate function. The arguments and returns closely match the input and output of the zlib deflate function. Input:

• outbuf - Output buffer to write the compressed data.
• outbufsize - Size of the output buffer
• inbuf - Input data to be compressed
• inbufsize - Size of the input buffer
• flush - Whether the compression stream should be flushed / finished Upon return: returns: true - if done compressing, false otherwise
• outbuf - output buffer pointer (unchanged from input)
• outbufsize - The number of bytes used in the outbuf
• inbuf - Pointer to the next byte of input to read in
• inbufsize - the remaining bytes of input to read in.
• flush - unchanged from input

Implements zlib::Compressor.

Definition at line 958 of file compression.cc.

size_t zlib::EchoCompressor::DeflateBound ( const size_t  bytes )

virtual

Return an upper bound on the number of bytes required in order to compress an input number of bytes. Returns: Upper bound on the number of bytes required to compress.

Implements zlib::Compressor.

Definition at line 976 of file compression.cc.

bool zlib::EchoCompressor::WillHandle ( const zlib::Algorithms &  alg )

static

Definition at line 948 of file compression.cc.

---

The documentation for this class was generated from the following files:

• /home/sftnight/jenkins/workspace/CvmfsDoxygen/label/docker-x86_64/cvmfs/cvmfs/compression/compression.h
• /home/sftnight/jenkins/workspace/CvmfsDoxygen/label/docker-x86_64/cvmfs/cvmfs/compression/compression.cc