From 070823baa4c3c397c8a5eb0378944187e7f4903c Mon Sep 17 00:00:00 2001
From: Daiderd Jordan <daiderd@gmail.com>
Date: Thu, 30 Aug 2018 23:28:47 +0200
Subject: Store: expose the protocol version used by a store

---
 src/libstore/local-store.cc | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/libstore/local-store.cc')

diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc
index c91dbf241bcf..c8117c0c6508 100644
--- a/src/libstore/local-store.cc
+++ b/src/libstore/local-store.cc
@@ -1332,6 +1332,12 @@ void LocalStore::verifyPath(const Path & path, const PathSet & store,
 }
 
 
+unsigned int LocalStore::getProtocol()
+{
+    return PROTOCOL_VERSION;
+}
+
+
 #if defined(FS_IOC_SETFLAGS) && defined(FS_IOC_GETFLAGS) && defined(FS_IMMUTABLE_FL)
 
 static void makeMutable(const Path & path)
-- 
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