From bd52a48382df996032b436c1d491c6f7cdaecf50 Mon Sep 17 00:00:00 2001
From: sowle <crypto.sowle@gmail.com>
Date: Mon, 25 Feb 2019 17:32:53 +0300
Subject: [PATCH] locked_object made more const-friendly

---
 contrib/epee/include/sync_locked_object.h | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/contrib/epee/include/sync_locked_object.h b/contrib/epee/include/sync_locked_object.h
index 1a60b7dc..09e85178 100644
--- a/contrib/epee/include/sync_locked_object.h
+++ b/contrib/epee/include/sync_locked_object.h
@@ -78,7 +78,7 @@ namespace epee
   {
 
     t_object t;
-    std::recursive_mutex m;
+    mutable std::recursive_mutex m;
     template<typename t_proxy_object, typename t_proxy_lock_time_watching_policy>
     friend class locked_object_proxy;
   public:
@@ -106,6 +106,16 @@ namespace epee
       return locked_object_proxy<t_object, lock_time_watching_policy>(t, m);
     }
 
+    locked_object_proxy<const t_object, lock_time_watching_policy> operator->() const
+    {
+      return locked_object_proxy<const t_object, lock_time_watching_policy>(t, m);
+    }
+
+    locked_object_proxy<const t_object, lock_time_watching_policy> operator*() const
+    {
+      return locked_object_proxy<const t_object, lock_time_watching_policy>(t, m);
+    }
+
     /*locked_object_proxy<t_object> operator()()
     {
     return locked_object_proxy<t_object>(t, m);