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use ssmarshal;
#[cfg(feature = "use_std")]
use std::io;
#[cfg(feature = "use_std")]
use std::result;
#[cfg(not(feature = "use_std"))]
use core::result;
pub type Result<T> = result::Result<T, Error>;
#[derive(Debug)]
pub enum Error {
CobsDecodeFailed,
CobsEncodeFailed,
ChecksumError,
EofDuringFrame,
EofBeforeFrame,
#[cfg(feature = "use_std")]
Io(io::Error),
Ssmarshal(ssmarshal::Error),
}
impl Error {
pub fn is_corrupt_frame(&self) -> bool {
match *self {
Error::ChecksumError |
Error::CobsDecodeFailed |
Error::EofDuringFrame
=> true,
_ => false,
}
}
}
#[cfg(feature = "use_std")]
impl From<io::Error> for Error {
fn from(e: io::Error) -> Error {
Error::Io(e)
}
}
impl From<ssmarshal::Error> for Error {
fn from(e: ssmarshal::Error) -> Error {
Error::Ssmarshal(e)
}
}