Add Socket::is_open().

diff --git a/src/lib/dcpomatic_socket.h b/src/lib/dcpomatic_socket.h
index 3fa2908ff098433abb89d0d4b70ed4fd3c3ab0a4..86e5f12661185e2ad90d4ea0335fcd55a37c4b8d 100644 (file)
--- a/src/lib/dcpomatic_socket.h
+++ b/src/lib/dcpomatic_socket.h
@@ -56,6 +56,10 @@ public:
        void run();
        void close();
 
+       bool is_open() const {
+               return _socket.is_open();
+       }
+
        class ReadDigestScope
        {
        public: