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push the error types conversion all the way through

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Pat Hickey
2021-01-22 15:29:09 -08:00
parent 1d8070b734
commit 423973a8ea
6 changed files with 59 additions and 38 deletions
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11
crates/wasi-c2/src/snapshots/preview_1.rs
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@@ -79,6 +79,7 @@ impl From<ErrorKind> for types::Errno {
ErrorKind::Exist => Errno::Exist,
ErrorKind::Ilseq => Errno::Ilseq,
ErrorKind::Inval => Errno::Inval,
ErrorKind::Io => Errno::Io,
ErrorKind::Nametoolong => Errno::Nametoolong,
ErrorKind::Notdir => Errno::Notdir,
ErrorKind::Notsup => Errno::Notsup,
@@ -141,9 +142,15 @@ impl TryFrom<std::io::Error> for types::Errno {
libc::EOVERFLOW => Ok(types::Errno::Overflow),
libc::EILSEQ => Ok(types::Errno::Ilseq),
libc::ENOTSUP => Ok(types::Errno::Notsup),
_ => Err(anyhow!(err).context("Unknown raw OS error")),
code => Err(anyhow!(err).context(format!("Unknown raw OS error: {}", code))),
},
None => match err.kind() {
std::io::ErrorKind::NotFound => Ok(types::Errno::Noent),
std::io::ErrorKind::PermissionDenied => Ok(types::Errno::Perm),
std::io::ErrorKind::AlreadyExists => Ok(types::Errno::Exist),
std::io::ErrorKind::InvalidInput => Ok(types::Errno::Ilseq),
k => Err(anyhow!(err).context(format!("No raw OS error. Unhandled kind: {:?}", k))),
},
None => Err(anyhow!(err).context("No raw OS error")),
}
}
}