rosbag::LZ4Stream Class Reference

#include <stream.h>

Inheritance diagram for rosbag::LZ4Stream:

Public Member Functions
void	decompress (uint8_t *dest, unsigned int dest_len, uint8_t *source, unsigned int source_len)
CompressionType	getCompressionType () const
	LZ4Stream (ChunkedFile *file)
void	read (void *ptr, size_t size)
void	startRead ()
void	startWrite ()
void	stopRead ()
void	stopWrite ()
void	write (void *ptr, size_t size)
	~LZ4Stream ()
Public Member Functions inherited from rosbag::Stream
	Stream (ChunkedFile *file)
virtual	~Stream ()

Private Member Functions
	LZ4Stream (const LZ4Stream &)
LZ4Stream	operator= (const LZ4Stream &)
void	writeStream (int action)

Private Attributes
int	block_size_id_
char *	buff_
int	buff_size_
roslz4_stream	lz4s_

Additional Inherited Members
Protected Member Functions inherited from rosbag::Stream
void	advanceOffset (uint64_t nbytes)
void	clearUnused ()
uint64_t	getCompressedIn ()
FILE *	getFilePointer ()
char *	getUnused ()
int	getUnusedLength ()
void	setCompressedIn (uint64_t nbytes)
void	setUnused (char *unused)
void	setUnusedLength (int nUnused)
Protected Attributes inherited from rosbag::Stream
ChunkedFile *	file_

Detailed Description

Definition at line 199 of file stream.h.

Constructor & Destructor Documentation

LZ4Stream() [1/2]

rosbag::LZ4Stream::LZ4Stream

(

ChunkedFile *

file

)

Definition at line 45 of file lz4_stream.cpp.

~LZ4Stream()

rosbag::LZ4Stream::~LZ4Stream

(

)

Definition at line 52 of file lz4_stream.cpp.

LZ4Stream() [2/2]

rosbag::LZ4Stream::LZ4Stream ( const LZ4Stream &  )

private

Member Function Documentation

decompress()

void rosbag::LZ4Stream::decompress ( uint8_t *  dest, unsigned int  dest_len, uint8_t *  source, unsigned int  source_len  )

virtual

Implements rosbag::Stream.

Definition at line 212 of file lz4_stream.cpp.

getCompressionType()

CompressionType rosbag::LZ4Stream::getCompressionType ( ) const

virtual

Implements rosbag::Stream.

Definition at line 56 of file lz4_stream.cpp.

operator=()

LZ4Stream rosbag::LZ4Stream::operator= ( const LZ4Stream &  )

private

read()

void rosbag::LZ4Stream::read ( void *  ptr, size_t  size  )

virtual

Implements rosbag::Stream.

Definition at line 156 of file lz4_stream.cpp.

startRead()

void rosbag::LZ4Stream::startRead ( )

virtual

Reimplemented from rosbag::Stream.

Definition at line 133 of file lz4_stream.cpp.

startWrite()

void rosbag::LZ4Stream::startWrite ( )

virtual

Reimplemented from rosbag::Stream.

Definition at line 60 of file lz4_stream.cpp.

stopRead()

void rosbag::LZ4Stream::stopRead ( )

virtual

Reimplemented from rosbag::Stream.

Definition at line 204 of file lz4_stream.cpp.

stopWrite()

void rosbag::LZ4Stream::stopWrite ( )

virtual

Reimplemented from rosbag::Stream.

Definition at line 123 of file lz4_stream.cpp.

write()

void rosbag::LZ4Stream::write ( void *  ptr, size_t  size  )

virtual

Implements rosbag::Stream.

Definition at line 78 of file lz4_stream.cpp.

writeStream()

void rosbag::LZ4Stream::writeStream ( int  action )

private

Definition at line 90 of file lz4_stream.cpp.

Member Data Documentation

block_size_id_

int rosbag::LZ4Stream::block_size_id_

private

Definition at line 224 of file stream.h.

buff_

char* rosbag::LZ4Stream::buff_

private

Definition at line 222 of file stream.h.

buff_size_

int rosbag::LZ4Stream::buff_size_

private

Definition at line 223 of file stream.h.

lz4s_

roslz4_stream rosbag::LZ4Stream::lz4s_

private

Definition at line 225 of file stream.h.

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

• stream.h
• lz4_stream.cpp