Struct MmapUnifiedLoggerRead 

pub struct MmapUnifiedLoggerRead { /* private fields */ }

A read side of the memory map based unified logger.

Implementations

impl MmapUnifiedLoggerRead

pub fn new(base_file_path: &Path) -> Result<MmapUnifiedLoggerRead, Error>

pub fn position(&self) -> LogPosition

Current cursor position (start of next section header).

pub fn seek(&mut self, pos: LogPosition) -> Result<(), CuError>

Seek to an absolute position (start of a section header).

pub fn raw_main_header(&self) -> &MainHeader

pub fn scan_section_bytes( &mut self, datalogtype: UnifiedLogType, ) -> Result<u64, CuError>

Trait Implementations

impl UnifiedLogRead for MmapUnifiedLoggerRead

fn raw_read_section(&mut self) -> Result<(SectionHeader, Vec<u8>), CuError>

Reads the section from the section header pos.

fn read_next_section_type( &mut self, datalogtype: UnifiedLogType, ) -> Result<Option<Vec<u8>>, CuError>

Read through the unified logger until it reaches the UnifiedLogType given in datalogtype. It will return the byte array of the section if found.