[Rust API] General type fixes and additions

1 files changed, 15 insertions, 0 deletions

diff --git a/rust/src/string.rs b/rust/src/string.rs
index e6de576b..42ff4fdc 100644
--- a/rust/src/string.rs
+++ b/rust/src/string.rs
@@ -17,6 +17,7 @@
 use std::borrow::{Borrow, Cow};
 use std::ffi::{CStr, CString};
 use std::fmt;
+use std::hash::{Hash, Hasher};
 use std::mem;
 use std::ops::Deref;
 use std::os::raw;
@@ -163,6 +164,20 @@ impl AsRef<[u8]> for BnString {
     }
 }
 
+impl Hash for BnString {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        self.raw.hash(state)
+    }
+}
+
+impl PartialEq for BnString {
+    fn eq(&self, other: &Self) -> bool {
+        self.deref() == other.deref()
+    }
+}
+
+impl Eq for BnString {}
+
 impl fmt::Display for BnString {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         write!(f, "{}", self.as_cstr().to_string_lossy())