From 4f86b507371f78a261cebe64bb62646dc52b16e3 Mon Sep 17 00:00:00 2001
From: David Senk <david@ything.net>
Date: Tue, 19 Aug 2025 00:07:13 -0400
Subject: [PATCH] expose crc32 type in return

---
 src/hashes.rs       | 4 ++--
 src/hashes/crc32.rs | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/hashes.rs b/src/hashes.rs
index d77b5c8..4466cd3 100644
--- a/src/hashes.rs
+++ b/src/hashes.rs
@@ -38,7 +38,7 @@ fn bits512_default() -> BITS512 {
 
 #[derive(Debug, PartialEq)]
 pub enum HashReturn {
-    CRC32(BITS32),
+    CRC32(BITS32, crc32::CRC32TYPE),
     SHA256(BITS256),
     SHA3_256(BITS256),
     BLAKE256(BITS256),
@@ -52,7 +52,7 @@ pub enum HashReturn {
 impl HashReturn {
     pub fn into_bytes(self) -> Arc<[u8]> {
         match self {
-            HashReturn::CRC32(inner) => Arc::new(inner.to_be_bytes()),
+            HashReturn::CRC32(inner, _) => Arc::new(inner.to_be_bytes()),
             HashReturn::SHA256(inner) => Arc::new(inner),
             HashReturn::SHA3_256(inner) => Arc::new(inner),
             HashReturn::BLAKE256(inner) => Arc::new(inner),
diff --git a/src/hashes/crc32.rs b/src/hashes/crc32.rs
index 75977c1..ea49a2b 100644
--- a/src/hashes/crc32.rs
+++ b/src/hashes/crc32.rs
@@ -1,6 +1,7 @@
 use super::*;
 use crc::Table;
 
+#[derive(Debug, Copy, Clone, Eq, PartialEq)]
 pub enum CRC32TYPE {
     CKSUM,
     XFER,
@@ -53,7 +54,7 @@ impl Hasher for CRC32 {
     }
 
     fn complete(self) -> HashReturn {
-        HashReturn::CRC32(self.digester.finalize())
+        HashReturn::CRC32(self.digester.finalize(), self.crc32type)
     }
 }