builtin devices: Reorganize

fairmq/devices/runMultiplier.cxx

@@ -0,0 +1,25 @@
+/********************************************************************************
+ * Copyright (C) 2014-2021 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  *
+ *                                                                              *
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+
+#include <fairmq/devices/Multiplier.h>
+#include <fairmq/runDevice.h>
+
+namespace bpo = boost::program_options;
+
+void addCustomOptions(bpo::options_description& options)
+{
+    options.add_options()
+        ("in-channel", bpo::value<std::string>()->default_value("data-in"), "Name of the input channel")
+        ("out-channel", bpo::value<std::vector<std::string>>()->multitoken(), "Names of the output channels")
+        ("multipart", bpo::value<bool>()->default_value(true), "Handle multipart payloads");
+}
+
+std::unique_ptr<fair::mq::Device> getDevice(const fair::mq::ProgOptions& /*config*/)
+{
+    return std::make_unique<fair::mq::Multiplier>();
+}