IPv6 support

src/lib/app/base_app.cpp

@@ -11,6 +11,8 @@
 #include <atomic>
 #include <csignal>
 #include <cstdio>
+#include <cstdlib>
+#include <ctime>
 #include <exception>
 #include <vector>
 
@@ -37,6 +39,8 @@ void Initialize()
     if (g_instanceCount++ != 0)
         std::terminate();
 
+    srand(time(nullptr));
+
     std::signal(SIGTERM, BaseSignalHandler);
     std::signal(SIGINT, BaseSignalHandler);
 }

src/utils/network.cpp

@@ -273,20 +273,12 @@ Socket Socket::Select(const std::vector<Socket> &readSockets, const std::vector<
     std::vector<Socket> rs, ws;
     Select(readSockets, writeSockets, rs, ws, timeout);
 
-    // Return a socket choosen at random from selection
-    // to avoid starvation
-    std::default_random_engine generator;
-
+    // Return a socket chosen at random from selection to avoid starvation
+    auto r = static_cast<size_t>(rand());
     if (!rs.empty())
-    {
-        std::uniform_int_distribution<int> drs(0, rs.size() - 1);
-        return rs[drs(generator)];
-    }
+        return rs[r % rs.size()];
     if (!ws.empty())
-    {
-        std::uniform_int_distribution<int> dws(0, ws.size() - 1);
-        return rs[dws(generator)];
-    }
+        return ws[r % ws.size()];
     return {};
 }