1 files changed, 16 insertions, 1 deletions

diff --git a/src/attribute_value.rs b/src/attribute_value.rs
index b49c684..f7cd840 100644
--- a/src/attribute_value.rs
+++ b/src/attribute_value.rs
@@ -25,7 +25,14 @@ impl<'n> NtfsAttributeValue<'n> {
         NtfsAttributeValueAttached::new(fs, self)
     }
 
-    pub(crate) fn position(&self) -> u64 {
+    pub fn len(&self) -> u64 {
+        match self {
+            Self::Resident(inner) => inner.len(),
+            Self::NonResident(inner) => inner.len(),
+        }
+    }
+
+    pub fn position(&self) -> u64 {
         match self {
             Self::Resident(inner) => inner.position(),
             Self::NonResident(inner) => inner.position(),
@@ -79,6 +86,10 @@ where
         self.value
     }
 
+    pub fn len(&self) -> u64 {
+        self.value.len()
+    }
+
     pub fn position(&self) -> u64 {
         self.value.position()
     }
@@ -346,6 +357,10 @@ impl<'n> NtfsAttributeNonResidentValue<'n> {
         NtfsDataRuns::new(self.ntfs, self.data_runs_range.clone())
     }
 
+    pub fn len(&self) -> u64 {
+        self.data_size
+    }
+
     pub fn position(&self) -> u64 {
         self.data_runs_range.start
     }