rosbag::Stream Class Reference

#include <stream.h>

Inheritance diagram for rosbag::Stream:

List of all members.

Public Member Functions
virtual void	decompress (uint8_t *dest, unsigned int dest_len, uint8_t *source, unsigned int source_len)=0
virtual CompressionType	getCompressionType () const =0
virtual void	read (void *ptr, size_t size)=0
virtual void	startRead ()
virtual void	startWrite ()
virtual void	stopRead ()
virtual void	stopWrite ()
	Stream (ChunkedFile *file)
virtual void	write (void *ptr, size_t size)=0
virtual	~Stream ()
Protected Member Functions
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
ChunkedFile *	file_

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Detailed Description

Definition at line 66 of file stream.h.

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Constructor & Destructor Documentation

rosbag::Stream::Stream

(

ChunkedFile *

file

)

Definition at line 64 of file stream.cpp.

rosbag::Stream::~Stream

(

)

[virtual]

Definition at line 66 of file stream.cpp.

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Member Function Documentation

void rosbag::Stream::advanceOffset

(

uint64_t

nbytes

)

[protected]

Definition at line 76 of file stream.cpp.

void rosbag::Stream::clearUnused

(

)

[protected]

Definition at line 81 of file stream.cpp.

virtual void rosbag::Stream::decompress	(	uint8_t *	dest,
		unsigned int	dest_len,
		uint8_t *	source,
		unsigned int	source_len
	)		[pure virtual]

Implemented in rosbag::LZ4Stream, rosbag::BZ2Stream, and rosbag::UncompressedStream.

uint64_t rosbag::Stream::getCompressedIn

(

)

[protected]

Definition at line 74 of file stream.cpp.

virtual CompressionType rosbag::Stream::getCompressionType

(

)

const [pure virtual]

Implemented in rosbag::LZ4Stream, rosbag::BZ2Stream, and rosbag::UncompressedStream.

FILE * rosbag::Stream::getFilePointer

(

)

[protected]

Definition at line 73 of file stream.cpp.

char * rosbag::Stream::getUnused

(

)

[protected]

Definition at line 77 of file stream.cpp.

int rosbag::Stream::getUnusedLength

(

)

[protected]

Definition at line 78 of file stream.cpp.

virtual void rosbag::Stream::read	(	void *	ptr,
		size_t	size
	)		[pure virtual]

Implemented in rosbag::LZ4Stream, rosbag::BZ2Stream, and rosbag::UncompressedStream.

void rosbag::Stream::setCompressedIn

(

uint64_t

nbytes

)

[protected]

Definition at line 75 of file stream.cpp.

void rosbag::Stream::setUnused

(

char *

unused

)

[protected]

Definition at line 79 of file stream.cpp.

void rosbag::Stream::setUnusedLength

(

int

nUnused

)

[protected]

Definition at line 80 of file stream.cpp.

void rosbag::Stream::startRead

(

)

[virtual]

Reimplemented in rosbag::LZ4Stream, and rosbag::BZ2Stream.

Definition at line 70 of file stream.cpp.

void rosbag::Stream::startWrite

(

)

[virtual]

Reimplemented in rosbag::LZ4Stream, and rosbag::BZ2Stream.

Definition at line 68 of file stream.cpp.

void rosbag::Stream::stopRead

(

)

[virtual]

Reimplemented in rosbag::LZ4Stream, and rosbag::BZ2Stream.

Definition at line 71 of file stream.cpp.

void rosbag::Stream::stopWrite

(

)

[virtual]

Reimplemented in rosbag::LZ4Stream, and rosbag::BZ2Stream.

Definition at line 69 of file stream.cpp.

virtual void rosbag::Stream::write	(	void *	ptr,
		size_t	size
	)		[pure virtual]

Implemented in rosbag::LZ4Stream, rosbag::BZ2Stream, and rosbag::UncompressedStream.

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Member Data Documentation

ChunkedFile* rosbag::Stream::file_ [protected]

Definition at line 97 of file stream.h.

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

• stream.h
• stream.cpp