Struct NullTerminatedFormatter 

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

A mutable reference to a byte buffer where a string can be written into.

The buffer will be automatically null terminated after the last written character.

Invariants

• The first byte of buffer is always zero.
• The length of buffer is at least 1.

Implementations

impl<'a> NullTerminatedFormatter<'a>

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

Create a new Self instance.

Trait Implementations

impl Write for NullTerminatedFormatter<'_>

fn write_str(&mut self, s: &str) -> Result

Writes a string slice into this writer, returning whether the write succeeded.

fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait.