From fde0e0e2b801a0a7e2cbef02bb54c6afe91f43a8 Mon Sep 17 00:00:00 2001
From: Ming-Hung Tsai <mtsai@redhat.com>
Date: Fri, 26 Feb 2021 15:14:50 +0800
Subject: [PATCH] [cache (rust)] Add Mapping::is_dirty()

---
 src/cache/mapping.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/cache/mapping.rs b/src/cache/mapping.rs
index c18325a..7ee8768 100644
--- a/src/cache/mapping.rs
+++ b/src/cache/mapping.rs
@@ -24,6 +24,10 @@ impl Mapping {
     pub fn is_valid(&self) -> bool {
         return (self.flags & MappingFlags::Valid as u32) != 0;
     }
+
+    pub fn is_dirty(&self) -> bool {
+        return (self.flags & MappingFlags::Dirty as u32) != 0;
+    }
 }