Struct MemChunksFile

pub struct MemChunksFile { /* private fields */ }

Chunks storage in memory, used for temporary file

Implementations

impl MemChunksFile

pub fn new(chunk_size: usize) -> Self

New with chunk size

pub fn waiting_for_write() -> Self

The chunk size is determined when writing for the first time.

This is often used for the main DB file implementation.

Trait Implementations

impl Default for MemChunksFile

fn default() -> Self

Returns the “default value” for a type.

impl VfsFile for MemChunksFile

fn read(&self, buf: &mut [u8], offset: usize) -> VfsResult<i32>

Abstraction of xRead, returns SQLITE_OK or SQLITE_IOERR_SHORT_READ

fn write(&mut self, buf: &[u8], offset: usize) -> VfsResult<()>

Abstraction of xWrite

fn truncate(&mut self, size: usize) -> VfsResult<()>

Abstraction of xTruncate

fn flush(&mut self) -> VfsResult<()>

Abstraction of xSync

fn size(&self) -> VfsResult<usize>

Abstraction of xFileSize