Accept more Status codes in get_property. (#237)

Signed-off-by: Alex Snaps <[email protected]>

Author: alexsnaps

Diff for: src/hostcalls.rs

@@ -416,6 +416,8 @@ pub fn get_property(path: Vec<&str>) -> Result<Option<Bytes>, Status> {
                 }
             }
             Status::NotFound => Ok(None),
+            Status::SerializationFailure => Err(Status::SerializationFailure),
+            Status::InternalFailure => Err(Status::InternalFailure),
             status => panic!("unexpected status: {}", status as u32),
         }
     }

Diff for: src/types.rs

@@ -44,6 +44,7 @@ pub enum Status {
     Ok = 0,
     NotFound = 1,
     BadArgument = 2,
+    SerializationFailure = 3,
     ParseFailure = 4,
     Empty = 7,
     CasMismatch = 8,