Struct WindowManager 

pub struct WindowManager<M: MemoryMap> { /* private fields */ }

Implementations

impl<M: MemoryMap> WindowManager<M>

pub fn new(file: File, chunk_size: u64, max_windows: usize) -> Result<Self>

pub fn new_with_strategy( file: File, chunk_size: u64, max_windows: usize, strategy: ExperimentalMmapStrategy, ) -> Result<Self>

pub fn new_snapshot( file: File, chunk_size: u64, max_windows: usize, strategy: ExperimentalMmapStrategy, ) -> Result<Self>

pub fn new_writer_owned( file: File, chunk_size: u64, max_windows: usize, ) -> Result<Self>

pub fn new_writer_owned_with_strategy( file: File, chunk_size: u64, max_windows: usize, strategy: ExperimentalMmapStrategy, ) -> Result<Self>

pub fn stats(&self) -> WindowManagerStats

pub fn get_slice(&mut self, position: u64, size: u64) -> Result<&[u8]>

impl<M: MemoryMapMut> WindowManager<M>

pub fn get_slice_mut(&mut self, position: u64, size: u64) -> Result<&mut [u8]>

pub fn sync(&mut self, logical_size: u64, header_bytes: &[u8]) -> Result<()>

Syncs all file data to disk

pub fn post_change(&mut self, logical_size: u64) -> Result<()>

Publish mmap writes to stock follow readers by triggering an inotify event with the same-size truncate used by systemd.