Struct BufferPool

pub struct BufferPool { /* private fields */ }

Buffer pool

A buffer pool to allow user no need to specify a specific buffer to do the IO operation

Drop the BufferPool will release the buffer pool automatically

Implementations

impl BufferPool

pub fn new(buffer_len: u16, buffer_size: usize) -> Result<Self>

Create buffer pool with given buffer_size and buffer_len

Notes

If buffer_len is not power of 2, it will be upward with u16::next_power_of_two

pub fn try_inner(&self) -> Result<&BufferPool>

Get the inner driver buffer pool reference

Notes

You should not use this method unless you are writing your own IO opcode

Trait Implementations

impl Debug for BufferPool

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for BufferPool

fn drop(&mut self)

Executes the destructor for this type.