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authorDeterminant <[email protected]>2020-06-10 12:45:25 -0400
committerDeterminant <[email protected]>2020-06-10 12:45:25 -0400
commit81eb9ce9299b2e31471db3f00457ff3c1a41fb60 (patch)
treee98f6fcd416ac9ebf22f5fb47eecf2f836d7dc51 /examples
parentf8fd7a86c11bf15a41cd402b2ef8fe457f0c2026 (diff)
filter out other non-WAL files
Diffstat (limited to 'examples')
-rw-r--r--examples/demo1.rs6
1 files changed, 4 insertions, 2 deletions
diff --git a/examples/demo1.rs b/examples/demo1.rs
index 104c3b0..e0c7d58 100644
--- a/examples/demo1.rs
+++ b/examples/demo1.rs
@@ -87,6 +87,8 @@ impl Drop for WALStoreTest {
}
impl WALStore for WALStoreTest {
+ type FileNameIter = std::vec::IntoIter<String>;
+
fn open_file(&self, filename: &str, touch: bool) -> Option<Box<dyn WALFile>> {
println!("open_file(filename={}, touch={})", filename, touch);
let filename = filename.to_string();
@@ -98,13 +100,13 @@ impl WALStore for WALStoreTest {
unlinkat(Some(self.rootfd), filename, UnlinkatFlags::NoRemoveDir).or_else(|_| Err(()))
}
- fn enumerate_files(&self) -> Box<[String]> {
+ fn enumerate_files(&self) -> Self::FileNameIter {
println!("enumerate_files()");
let mut logfiles = Vec::new();
for fname in std::fs::read_dir(&self.rootpath).unwrap() {
logfiles.push(fname.unwrap().file_name().into_string().unwrap())
}
- logfiles.into_boxed_slice()
+ logfiles.into_iter()
}
fn apply_payload(&self, payload: WALBytes) {