From 08c21069c48a0fb717618e853d94598b224866e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrien=20B=C3=A9raud?= <adrien.beraud@savoirfairelinux.com>
Date: Sat, 30 Apr 2016 02:25:06 -0400
Subject: [PATCH] filters: add 'or' chaining

---
 include/opendht/value.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/opendht/value.h b/include/opendht/value.h
index a74f93a0..4d55984e 100644
--- a/include/opendht/value.h
+++ b/include/opendht/value.h
@@ -146,9 +146,18 @@ struct Value
                 return true;
             };
         }
+        static Filter chainOr(Filter&& f1, Filter&& f2) {
+            if (not f1 or not f2) return AllFilter();
+            return [f1,f2](const Value& v) {
+                return f1(v) or f2(v);
+            };
+        }
         Filter chain(Filter&& f2) {
             return chain(std::move(*this), std::move(f2));
         }
+        Filter chainOr(Filter&& f2) {
+            return chainOr(std::move(*this), std::move(f2));
+        }
     };
 
     static const Filter AllFilter() {