Struct ByteWriter

pub struct ByteWriter<'a> { /* private fields */ }

Writes bytes to an underlying byte-slice.

Implementations

impl<'a> ByteWriter<'a>

pub fn new(buffer: &'a mut [u8]) -> ByteWriter<'a>

Creates a new byte writer.

pub fn write_byte(&mut self, byte: u8) -> Result<(), SerializeError>

Writes a single byte.

pub fn write_slice(&mut self, slice: &[u8]) -> Result<(), SerializeError>

Writes a slice of bytes.

pub fn write_counted( &mut self, f: impl FnMut(&mut ByteWriter<'_>) -> Result<(), SerializeError>, ) -> Result<usize, SerializeError>

Counts the number of bytes written inside the provided closure.

pub fn reserve_length<T>(&mut self) -> Result<ReservedLength<T>, SerializeError>

where T: LengthField,

Reserves a length field in the writer. Returns a handle that can be used to write the data later.

pub fn write_length<T>( &mut self, reserved: ReservedLength<T>, value: &T, ) -> Result<(), SerializeError>

where T: Serialize,

Writes the value of a reserved space.

Trait Implementations

impl<'a> Debug for ByteWriter<'a>

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

Formats the value using the given formatter.