X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fnanomsg.cc;h=b66d966afb7cc4bd02ed5b42142b6f7cc736f9fe;hp=4cc071370d0f9674e8de56a6b86df0912e06eab1;hb=33e13c4053138930f4b2f59349e441c76111059d;hpb=5e2596f26da5ab13f2386de1c0a3f67cd2f24776

diff --git a/src/lib/nanomsg.cc b/src/lib/nanomsg.cc
index 4cc071370..b66d966af 100644
--- a/src/lib/nanomsg.cc
+++ b/src/lib/nanomsg.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2020 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2020-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,6 +18,7 @@
 
 */
 
+
 #include "nanomsg.h"
 #include "dcpomatic_log.h"
 #include "exceptions.h"
@@ -26,12 +27,15 @@
 #include <stdexcept>
 #include <cerrno>
 
+
 using std::string;
 using std::runtime_error;
 using boost::optional;
 
+
 #define NANOMSG_URL "ipc:///tmp/dcpomatic.ipc"
 
+
 Nanomsg::Nanomsg (bool server)
 {
 	_socket = nn_socket (AF_SP, NN_PAIR);
@@ -49,6 +53,7 @@ Nanomsg::Nanomsg (bool server)
 	}
 }
 
+
 bool
 Nanomsg::send (string s, int timeout)
 {
@@ -69,18 +74,20 @@ Nanomsg::send (string s, int timeout)
 	return true;
 }
 
+
 optional<string>
 Nanomsg::get_from_pending ()
 {
 	if (_pending.empty()) {
-		return optional<string>();
+		return {};
 	}
 
-	string const l = _pending.back();
+	auto const l = _pending.back();
 	_pending.pop_back();
 	return l;
 }
 
+
 void
 Nanomsg::recv_and_parse (int flags)
 {
@@ -108,6 +115,7 @@ Nanomsg::recv_and_parse (int flags)
 	nn_freemsg (buf);
 }
 
+
 optional<string>
 Nanomsg::receive (int timeout)
 {
@@ -115,7 +123,7 @@ Nanomsg::receive (int timeout)
 		nn_setsockopt (_socket, NN_SOL_SOCKET, NN_RCVTIMEO, &timeout, sizeof(int));
 	}
 
-	optional<string> l = get_from_pending ();
+	auto l = get_from_pending ();
 	if (l) {
 		return *l;
 	}