Trait spacetimedb_sats::buffer::BufReader

pub trait BufReader<'de> {
    // Required methods
    fn get_slice(&mut self, size: usize) -> Result<&'de [u8], DecodeError>;
    fn remaining(&self) -> usize;

    // Provided methods
    fn get_u8(&mut self) -> Result<u8, DecodeError> { ... }
    fn get_u16(&mut self) -> Result<u16, DecodeError> { ... }
    fn get_u32(&mut self) -> Result<u32, DecodeError> { ... }
    fn get_u64(&mut self) -> Result<u64, DecodeError> { ... }
    fn get_u128(&mut self) -> Result<u128, DecodeError> { ... }
    fn get_i8(&mut self) -> Result<i8, DecodeError> { ... }
    fn get_i16(&mut self) -> Result<i16, DecodeError> { ... }
    fn get_i32(&mut self) -> Result<i32, DecodeError> { ... }
    fn get_i64(&mut self) -> Result<i64, DecodeError> { ... }
    fn get_i128(&mut self) -> Result<i128, DecodeError> { ... }
    fn get_array<const C: usize>(&mut self) -> Result<[u8; C], DecodeError> { ... }
}

A buffered reader of some kind.

The lifetime 'de allows the output of deserialization to borrow from the input.

Required Methods

fn get_slice(&mut self, size: usize) -> Result<&'de [u8], DecodeError>

Reads and returns a byte slice of .len() = size advancing the cursor.

fn remaining(&self) -> usize

Returns the number of bytes left to read in the input.

Provided Methods

fn get_u8(&mut self) -> Result<u8, DecodeError>

Reads a u8 in little endian (LE) encoding from the input.

This method is provided for convenience and is derived from get_slice’s definition.

fn get_u16(&mut self) -> Result<u16, DecodeError>

Reads a u16 in little endian (LE) encoding from the input.

This method is provided for convenience and is derived from get_slice’s definition.

fn get_u32(&mut self) -> Result<u32, DecodeError>

Reads a u32 in little endian (LE) encoding from the input.

This method is provided for convenience and is derived from get_slice’s definition.

fn get_u64(&mut self) -> Result<u64, DecodeError>

Reads a u64 in little endian (LE) encoding from the input.

This method is provided for convenience and is derived from get_slice’s definition.

fn get_u128(&mut self) -> Result<u128, DecodeError>

Reads a u128 in little endian (LE) encoding from the input.

This method is provided for convenience and is derived from get_slice’s definition.

fn get_i8(&mut self) -> Result<i8, DecodeError>

Reads an i8 in little endian (LE) encoding from the input.

This method is provided for convenience and is derived from get_slice’s definition.

fn get_i16(&mut self) -> Result<i16, DecodeError>

Reads an i16 in little endian (LE) encoding from the input.

This method is provided for convenience and is derived from get_slice’s definition.

fn get_i32(&mut self) -> Result<i32, DecodeError>

Reads an i32 in little endian (LE) encoding from the input.

This method is provided for convenience and is derived from get_slice’s definition.

fn get_i64(&mut self) -> Result<i64, DecodeError>

Reads an i64 in little endian (LE) encoding from the input.

This method is provided for convenience and is derived from get_slice’s definition.

fn get_i128(&mut self) -> Result<i128, DecodeError>

Reads an i128 in little endian (LE) encoding from the input.

This method is provided for convenience and is derived from get_slice’s definition.

fn get_array<const C: usize>(&mut self) -> Result<[u8; C], DecodeError>

Reads an array of type [u8; C] from the input.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<'de> BufReader<'de> for &'de [u8]

fn get_slice(&mut self, size: usize) -> Result<&'de [u8], DecodeError>

fn remaining(&self) -> usize

Implementors

impl<'de, I: AsRef<[u8]>> BufReader<'de> for &'de Cursor<I>