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cap-std is going to use winerror::ERROR_STOPPED_ON_SYMLINK

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to communicate eloop on windows
This commit is contained in:
Pat Hickey
2021-01-25 16:58:31 -08:00
parent 8f4fecacdc
commit 42ccb11f15
1 changed files with 1 additions and 10 deletions
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11
crates/wasi-c2/src/snapshots/preview_1.rs
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@@ -172,6 +172,7 @@ impl TryFrom<std::io::Error> for types::Errno {
winerror::ERROR_NEGATIVE_SEEK => Some(types::Errno::Inval), winerror::ERROR_NEGATIVE_SEEK => Some(types::Errno::Inval),
winerror::ERROR_DIRECTORY => Some(types::Errno::Notdir), winerror::ERROR_DIRECTORY => Some(types::Errno::Notdir),
winerror::ERROR_ALREADY_EXISTS => Some(types::Errno::Exist), winerror::ERROR_ALREADY_EXISTS => Some(types::Errno::Exist),
winerror::ERROR_STOPPED_ON_SYMLINK => Some(types::Errno::Loop),
_ => None, _ => None,
} }
} }
@@ -186,16 +187,6 @@ impl TryFrom<std::io::Error> for types::Errno {
std::io::ErrorKind::PermissionDenied => Ok(types::Errno::Perm), std::io::ErrorKind::PermissionDenied => Ok(types::Errno::Perm),
std::io::ErrorKind::AlreadyExists => Ok(types::Errno::Exist), std::io::ErrorKind::AlreadyExists => Ok(types::Errno::Exist),
std::io::ErrorKind::InvalidInput => Ok(types::Errno::Ilseq), std::io::ErrorKind::InvalidInput => Ok(types::Errno::Ilseq),
std::io::ErrorKind::Other => match err.get_ref() {
Some(e) => {
if e.to_string() == "symlink encountered" {
Ok(types::Errno::Loop)
} else {
Err(anyhow!(err).context("Unknown ErrorKind::Other error"))
}
}
None => Err(anyhow!(err).context("No raw OS error or inner error")),
},
k => Err(anyhow!(err).context(format!("No raw OS error. Unhandled kind: {:?}", k))), k => Err(anyhow!(err).context(format!("No raw OS error. Unhandled kind: {:?}", k))),
}, },
} }