SimGrid  3.18
Versatile Simulation of Distributed Systems
examples/s4u/actor-lifetime/s4u-actor-lifetime.cpp
/* 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. */
/* This C++ file acts as the foil to the corresponding XML file, where the
action takes place: Actors are started and stopped at predefined time. */
#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*, void*)
{
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.");
}
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;
}