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io-adapters: forward seek_relative in std adapter and require Rust 1.81

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Victorien Elvinger 2025-09-10 11:00:25 +02:00
parent dfb092da41
commit 050e8827d3
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2 changed files with 12 additions and 5 deletions
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2
embedded-io-adapters/Cargo.toml
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@ -2,7 +2,7 @@
name = "embedded-io-adapters"
version = "0.6.2"
edition = "2021"
rust-version = "1.60"
rust-version = "1.81"
description = "Adapters between the `embedded-io` traits and other I/O traits"
repository = "https://github.com/rust-embedded/embedded-hal"
readme = "README.md"

15
embedded-io-adapters/src/std.rs
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@ -102,6 +102,10 @@ impl<T: std::io::Seek + ?Sized> embedded_io::Seek for FromStd<T> {
fn stream_position(&mut self) -> Result<u64, Self::Error> {
self.inner.stream_position()
}
fn seek_relative(&mut self, offset: i64) -> Result<(), Self::Error> {
self.inner.seek_relative(offset)
}
}
/// Adapter to `std::io` traits.
@ -167,10 +171,9 @@ impl<T: embedded_io::Write + ?Sized> std::io::Write for ToStd<T> {
fn write_fmt(&mut self, fmt: core::fmt::Arguments<'_>) -> Result<(), std::io::Error> {
match self.inner.write_fmt(fmt) {
Ok(()) => Ok(()),
Err(e @ embedded_io::WriteFmtError::FmtError) => Err(std::io::Error::new(
std::io::ErrorKind::Other,
format!("{e:?}"),
)),
Err(e @ embedded_io::WriteFmtError::FmtError) => {
Err(std::io::Error::other(format!("{e:?}")))
}
Err(embedded_io::WriteFmtError::Other(e)) => Err(to_std_error(e)),
}
}
@ -192,6 +195,10 @@ impl<T: embedded_io::Seek + ?Sized> std::io::Seek for ToStd<T> {
fn stream_position(&mut self) -> Result<u64, std::io::Error> {
self.inner.stream_position().map_err(to_std_error)
}
fn seek_relative(&mut self, offset: i64) -> std::io::Result<()> {
self.inner.seek_relative(offset).map_err(to_std_error)
}
}
/// Convert a embedded-io error to a [`std::io::Error`]