Struct MmapSectionStorage 

pub struct MmapSectionStorage { /* private fields */ }

Implementations

impl MmapSectionStorage

pub fn new(buffer: &'static mut [u8], block_size: usize) -> Self

pub fn buffer_ptr(&self) -> *const u8

Trait Implementations

impl SectionStorage for MmapSectionStorage

fn initialize<E: Encode>(&mut self, header: &E) -> Result<usize, EncodeError>

This rewinds the storage, serialize the header and jumps to the beginning of the user data storage.

fn post_update_header<E: Encode>( &mut self, header: &E, ) -> Result<usize, EncodeError>

This updates the header leaving the position to the end of the user data storage.

fn append<E: Encode>(&mut self, entry: &E) -> Result<usize, EncodeError>

Appends the entry to the user data storage.

fn flush(&mut self) -> CuResult<usize>

Flushes the section to the underlying storage

impl UnifiedLogWrite<MmapSectionStorage> for MmapUnifiedLoggerWrite

fn add_section( &mut self, entry_type: UnifiedLogType, requested_section_size: usize, ) -> CuResult<SectionHandle<MmapSectionStorage>>

The returned slice is section_size or greater.

fn flush_section(&mut self, section: &mut SectionHandle<MmapSectionStorage>)

Flush the given section to the underlying storage.

fn status(&self) -> UnifiedLogStatus

Returns the current status of the unified logger.