embedded_io_async/impls/
vec.rs

1use alloc::vec::Vec;
2
3use crate::Write;
4
5#[cfg_attr(docsrs, doc(cfg(any(feature = "std", feature = "alloc"))))]
6impl Write for Vec<u8> {
7    #[inline]
8    async fn write(&mut self, buf: &[u8]) -> Result<usize, Self::Error> {
9        self.extend_from_slice(buf);
10        Ok(buf.len())
11    }
12
13    #[inline]
14    async fn flush(&mut self) -> Result<(), Self::Error> {
15        Ok(())
16    }
17
18    #[inline]
19    async fn write_all(&mut self, buf: &[u8]) -> Result<(), Self::Error> {
20        self.write(buf).await?;
21        Ok(())
22    }
23}