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get path filestat on a dir

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This commit is contained in:
Pat Hickey
2021-01-05 13:51:55 -08:00
parent 07a9584a08
commit fb32f65118
2 changed files with 18 additions and 2 deletions
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17
crates/wasi-c2/src/dir.rs
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@@ -26,6 +26,7 @@ pub trait WasiDir {
fn unlink_file(&self, path: &str) -> Result<(), Error>;
fn read_link(&self, path: &str) -> Result<PathBuf, Error>;
fn get_filestat(&self) -> Result<Filestat, Error>;
fn get_path_filestat(&self, path: &str) -> Result<Filestat, Error>;
fn rename(&self, path: &str, dest_dir: &dyn WasiDir, dest_path: &str) -> Result<(), Error>;
fn hard_link(
&self,
@@ -349,7 +350,21 @@ impl WasiDir for cap_std::fs::Dir {
Ok(link)
}
fn get_filestat(&self) -> Result<Filestat, Error> {
let meta = self.metadata(".")?;
let meta = self.dir_metadata()?;
use cap_fs_ext::MetadataExt;
Ok(Filestat {
device_id: meta.dev(),
inode: meta.ino(),
filetype: FileType::from(&meta.file_type()),
nlink: meta.nlink(),
size: meta.len(),
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 get_path_filestat(&self, path: &str) -> Result<Filestat, Error> {
let meta = self.metadata(Path::new(path))?;
use cap_fs_ext::MetadataExt;
Ok(Filestat {
device_id: meta.dev(),