cosmetics after integrating #229

[simgrid.git] / examples / s4u / actor-lifetime / s4u-actor-lifetime.cpp

diff --git a/examples/s4u/actor-lifetime/s4u-actor-lifetime.cpp b/examples/s4u/actor-lifetime/s4u-actor-lifetime.cpp
new file mode 100644 (file)
index 0000000..41a62d5
--- /dev/null
+++ b/examples/s4u/actor-lifetime/s4u-actor-lifetime.cpp
@@ -0,0 +1,46 @@
+/* Copyright (c) 2007-2017. 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 "simgrid/s4u.hpp"
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(test, "Messages specific for this s4u example");
+
+/* Executed on process termination, to display a message helping to understand the output */
+static int my_onexit(void* ignored1, void* ignored2)
+{
+  XBT_INFO("Exiting now (done sleeping or got killed).");
+  return 0;
+}
+
+/* Just sleep until termination */
+class sleeper {
+
+public:
+  explicit sleeper(std::vector<std::string> args)
+  {
+    XBT_INFO("Hello! I go to sleep.");
+    simcall_process_on_exit(SIMIX_process_self(), my_onexit, NULL);
+
+    simgrid::s4u::this_actor::sleep_for(10);
+  }
+  void operator()() { XBT_INFO("Done sleeping."); }
+};
+
+int main(int argc, char* argv[])
+{
+  simgrid::s4u::Engine e(&argc, argv);
+
+  xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
+                       "\tExample: %s msg_platform.xml msg_deployment.xml\n",
+             argv[0], argv[0]);
+
+  e.loadPlatform(argv[1]); /* - Load the platform description */
+  e.registerFunction<sleeper>("sleeper");
+  e.loadDeployment(argv[2]); /* - Deploy the sleeper processes with explicit start/kill times */
+
+  e.run(); /* - Run the simulation */
+
+  return 0;
+}