Buffer::_tagCACHEINFO Struct Reference

Structure to hold current cache state. More...

#include <buffer.h>

Public Member Functions
void	reset ()
	Reset buffer pointers.

Public Attributes
std::string	m_cachefile
	Cache file name.
int	m_fd
	File handle for buffer.
uint8_t *	m_buffer
	Pointer to buffer memory.
size_t	m_buffer_pos
	Read/write position.
size_t	m_buffer_watermark
	Number of bytes in buffer.
size_t	m_buffer_size
	Current buffer size.
bool	m_seg_finished
	True if segment completely decoded.
std::string	m_cachefile_idx
	Index file name.
int	m_fd_idx
	File handle for index.
uint8_t *	m_buffer_idx
	Pointer to index memory.
size_t	m_buffer_size_idx
	Size of index buffer.
uint32_t	m_flags
	CACHE_FLAG_* options.
size_t	m_buffer_write_size
	Sum of bytes written to the buffer.
unsigned int	m_buffer_writes
	Total number of writes to the buffer.

Detailed Description

Structure to hold current cache state.

Definition at line 69 of file buffer.h.

Constructor & Destructor Documentation

_tagCACHEINFO()

Buffer::_tagCACHEINFO::_tagCACHEINFO ( )

inline

Definition at line 72 of file buffer.h.

Member Function Documentation

reset()

void Buffer::_tagCACHEINFO::reset ( )

inline

Reset buffer pointers.

Definition at line 91 of file buffer.h.

References m_buffer, m_buffer_pos, m_buffer_size, m_buffer_watermark, m_buffer_write_size, m_buffer_writes, and m_fd.

Member Data Documentation

m_buffer

uint8_t* Buffer::_tagCACHEINFO::m_buffer

Pointer to buffer memory.

Definition at line 105 of file buffer.h.

Referenced by Buffer::close_file(), Buffer::flush(), Buffer::invalidate_segment(), Buffer::open_file(), Buffer::reserve(), reset(), Buffer::seek(), Buffer::write_prepare(), and Buffer::writeio().

m_buffer_idx

uint8_t* Buffer::_tagCACHEINFO::m_buffer_idx

Pointer to index memory.

Definition at line 113 of file buffer.h.

Referenced by Buffer::flush(), Buffer::have_frame(), Buffer::invalidate_segment(), Buffer::read_frame(), and Buffer::write_frame().

m_buffer_pos

size_t Buffer::_tagCACHEINFO::m_buffer_pos

Read/write position.

Definition at line 106 of file buffer.h.

Referenced by Buffer::close_file(), Buffer::increment_pos(), Buffer::invalidate_segment(), Buffer::open_file(), reset(), Buffer::seek(), and Buffer::write_prepare().

m_buffer_size

size_t Buffer::_tagCACHEINFO::m_buffer_size

Current buffer size.

Definition at line 108 of file buffer.h.

Referenced by Buffer::close_file(), Buffer::flush(), Buffer::invalidate_segment(), Buffer::open_file(), Buffer::reserve(), and reset().

m_buffer_size_idx

size_t Buffer::_tagCACHEINFO::m_buffer_size_idx

Size of index buffer.

Definition at line 114 of file buffer.h.

Referenced by Buffer::flush(), and Buffer::invalidate_segment().

m_buffer_watermark

size_t Buffer::_tagCACHEINFO::m_buffer_watermark

Number of bytes in buffer.

Definition at line 107 of file buffer.h.

Referenced by Buffer::close_file(), Buffer::invalidate_segment(), Buffer::open_file(), reset(), and Buffer::write_prepare().

m_buffer_write_size

size_t Buffer::_tagCACHEINFO::m_buffer_write_size

Sum of bytes written to the buffer.

Definition at line 118 of file buffer.h.

Referenced by Buffer::invalidate_segment(), Buffer::open_file(), Buffer::reallocate(), reset(), and Buffer::writeio().

m_buffer_writes

unsigned int Buffer::_tagCACHEINFO::m_buffer_writes

Total number of writes to the buffer.

Definition at line 119 of file buffer.h.

Referenced by Buffer::invalidate_segment(), Buffer::open_file(), Buffer::reallocate(), reset(), and Buffer::writeio().

m_cachefile

std::string Buffer::_tagCACHEINFO::m_cachefile

Cache file name.

Definition at line 103 of file buffer.h.

Referenced by Buffer::close_file(), Buffer::flush(), Buffer::invalidate_segment(), Buffer::open_file(), Buffer::remove_cachefile(), and Buffer::reserve().

m_cachefile_idx

std::string Buffer::_tagCACHEINFO::m_cachefile_idx

Index file name.

Definition at line 111 of file buffer.h.

Referenced by Buffer::flush(), and Buffer::remove_cachefile().

m_fd

int Buffer::_tagCACHEINFO::m_fd

File handle for buffer.

Definition at line 104 of file buffer.h.

Referenced by Buffer::close_file(), Buffer::invalidate_segment(), Buffer::open_file(), Buffer::reserve(), and reset().

m_fd_idx

int Buffer::_tagCACHEINFO::m_fd_idx

File handle for index.

Definition at line 112 of file buffer.h.

m_flags

uint32_t Buffer::_tagCACHEINFO::m_flags

CACHE_FLAG_* options.

Definition at line 116 of file buffer.h.

Referenced by Buffer::close_file(), Buffer::invalidate_segment(), and Buffer::open_file().

m_seg_finished

bool Buffer::_tagCACHEINFO::m_seg_finished

True if segment completely decoded.

Definition at line 109 of file buffer.h.

Referenced by Buffer::finished_segment(), and Buffer::invalidate_segment().

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The documentation for this struct was generated from the following file:

• src/buffer.h