Struct block_buffer::ReadBuffer

pub struct ReadBuffer<BS: BlockSizes> { /* private fields */ }

Buffer for reading block-generated data.

Implementations

impl<BS: BlockSizes> ReadBuffer<BS>

pub fn get_pos(&self) -> usize

Return current cursor position.

pub fn size(&self) -> usize

Return size of the internal buffer in bytes.

pub fn remaining(&self) -> usize

Return number of remaining bytes in the internal buffer.

pub fn read(&mut self, data: &mut [u8], gen_block: impl FnMut(&mut Block<Self>))

Write remaining data inside buffer into data, fill remaining space in data with blocks generated by gen_block, and save leftover data from the last generated block into buffer for future use.

pub fn serialize(&self) -> Block<Self>

Serialize buffer into a byte array.

pub fn deserialize(buffer: &Block<Self>) -> Result<Self, Error>

Deserialize buffer from a byte array.

Trait Implementations

impl<BS: BlockSizes> BlockSizeUser for ReadBuffer<BS>

type BlockSize = BS

Size of the block in bytes.

fn block_size() -> usize

Return block size in bytes.

impl<BS: BlockSizes> Clone for ReadBuffer<BS>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<BS: BlockSizes> Debug for ReadBuffer<BS>

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

Formats the value using the given formatter.

impl<BS: BlockSizes> Default for ReadBuffer<BS>

fn default() -> Self

Returns the “default value” for a type.