move the NetCard related functions into a NetCard.cpp

[simgrid.git] / src / kernel / routing / NetCard.cpp

diff --git a/src/kernel/routing/NetCard.cpp b/src/kernel/routing/NetCard.cpp
new file mode 100644 (file)
index 0000000..cf30e12
--- /dev/null
+++ b/src/kernel/routing/NetCard.cpp
@@ -0,0 +1,33 @@
+/* Copyright (c) 2009-2011, 2013-2016. The SimGrid Team.
+ * All rights reserved.                                                     */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include "src/kernel/routing/NetCard.hpp"
+#include "src/surf/surf_routing.hpp"
+#include <simgrid/s4u/host.hpp>
+
+XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_route);
+
+namespace simgrid {
+namespace kernel {
+namespace routing {
+
+simgrid::xbt::signal<void(NetCard*)> NetCard::onCreation;
+}
+}
+} // namespace simgrid::kernel::routing
+
+/** @brief Retrieve a netcard from its name
+ *
+ * Netcards are the thing that connect host or routers to the network
+ */
+simgrid::kernel::routing::NetCard* sg_netcard_by_name_or_null(const char* name)
+{
+  sg_host_t h                                = sg_host_by_name(name);
+  simgrid::kernel::routing::NetCard* netcard = h == nullptr ? nullptr : h->pimpl_netcard;
+  if (!netcard)
+    netcard = (simgrid::kernel::routing::NetCard*)xbt_lib_get_or_null(as_router_lib, name, ROUTING_ASR_LEVEL);
+  return netcard;
+}