feat: clone from https://github.com/miquels/webdav-server-rs

fs_quota/src/generic_os.rs

@@ -0,0 +1,15 @@
+//
+// No-op implementations.
+//
+use std::io;
+use std::path::Path;
+
+use crate::{FqError, FsQuota, Mtab};
+
+pub(crate) fn get_quota(_device: impl AsRef<Path>, _uid: u32) -> Result<FsQuota, FqError> {
+    Err(FqError::NoQuota)
+}
+
+pub(crate) fn read_mtab() -> io::Result<Vec<Mtab>> {
+    Ok(Vec::new())
+}