39 lines
991 B
Rust
39 lines
991 B
Rust
use core::future::Future;
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use core::pin::Pin;
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#[derive(Copy, Clone, Debug, Eq, PartialEq)]
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#[cfg_attr(feature = "defmt", derive(defmt::Format))]
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#[non_exhaustive]
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pub enum Error {
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Other,
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}
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pub trait Read {
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type ReadFuture<'a>: Future<Output = Result<(), Error>>
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where
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Self: 'a;
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fn read<'a>(self: Pin<&'a mut Self>, buf: &'a mut [u8]) -> Self::ReadFuture<'a>;
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}
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pub trait ReadUntilIdle {
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type ReadUntilIdleFuture<'a>: Future<Output = Result<usize, Error>>
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where
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Self: 'a;
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/// Receive into the buffer until the buffer is full or the line is idle after some bytes are received
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/// Return the number of bytes received
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fn read_until_idle<'a>(
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self: Pin<&'a mut Self>,
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buf: &'a mut [u8],
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) -> Self::ReadUntilIdleFuture<'a>;
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}
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pub trait Write {
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type WriteFuture<'a>: Future<Output = Result<(), Error>>
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where
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Self: 'a;
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fn write<'a>(self: Pin<&'a mut Self>, buf: &'a [u8]) -> Self::WriteFuture<'a>;
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}
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