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Filestat: make times optional, default to 0 at wasi interface

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this is DRY
This commit is contained in:
Pat Hickey
2020-12-17 17:29:35 -08:00
parent 8ac688287e
commit 4c3c9a9ecb
2 changed files with 12 additions and 25 deletions
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22
crates/wasi-c2/src/file.rs
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@@ -92,9 +92,9 @@ pub struct Filestat {
pub filetype: Filetype,
pub nlink: u64,
pub size: u64,
pub atim: std::time::SystemTime,
pub mtim: std::time::SystemTime,
pub ctim: std::time::SystemTime,
pub atim: Option<std::time::SystemTime>,
pub mtim: Option<std::time::SystemTime>,
pub ctim: Option<std::time::SystemTime>,
}
pub(crate) struct FileEntry {
@@ -244,19 +244,9 @@ impl WasiFile for cap_std::fs::File {
filetype: self.get_filetype()?,
nlink: meta.nlink(),
size: meta.len(),
// XXX handle these features not being available better:
atim: meta
.accessed()
.map(|t| t.into_std())
.unwrap_or_else(|_| std::time::SystemTime::UNIX_EPOCH),
mtim: meta
.modified()
.map(|t| t.into_std())
.unwrap_or_else(|_| std::time::SystemTime::UNIX_EPOCH),
ctim: meta
.created()
.map(|t| t.into_std())
.unwrap_or_else(|_| std::time::SystemTime::UNIX_EPOCH),
atim: meta.accessed().map(|t| Some(t.into_std())).unwrap_or(None),
mtim: meta.modified().map(|t| Some(t.into_std())).unwrap_or(None),
ctim: meta.created().map(|t| Some(t.into_std())).unwrap_or(None),
})
}
fn set_filestat_size(&self, size: u64) -> Result<(), Error> {