1 /* Copyright (c) 2017 The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include <simgrid/s4u.hpp>
8 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_actor_kill, "Messages specific for this s4u example");
10 static int on_exit(void*, void*)
12 XBT_INFO("I have been killed!");
18 simgrid::s4u::this_actor::onExit(on_exit, nullptr);
20 XBT_INFO("Suspending myself");
21 simgrid::s4u::this_actor::suspend(); /* - Start by suspending itself */
22 XBT_INFO("OK, OK. Let's work"); /* - Then is resumed and start to execute a task */
23 simgrid::s4u::this_actor::execute(1e9);
24 XBT_INFO("Bye!"); /* - But will never reach the end of it */
29 XBT_INFO("Hello!"); /* - First start a victim process */
30 simgrid::s4u::ActorPtr poor_victim =
31 simgrid::s4u::Actor::createActor("victim", simgrid::s4u::Host::by_name("Fafard"), victim);
32 simgrid::s4u::this_actor::sleep_for(10); /* - Wait for 10 seconds */
34 XBT_INFO("Resume the victim"); /* - Resume it from its suspended state */
35 poor_victim->resume();
36 simgrid::s4u::this_actor::sleep_for(2);
38 XBT_INFO("Kill the victim"); /* - and then kill it */
40 simgrid::s4u::this_actor::sleep_for(1);
42 XBT_INFO("Killing everybody but myself");
43 simgrid::s4u::Actor::killAll();
45 XBT_INFO("OK, goodbye now. I commit a suicide.");
46 simgrid::s4u::this_actor::kill();
48 XBT_INFO("This line will never get displayed: I'm already dead since the previous line.");
51 int main(int argc, char* argv[])
53 simgrid::s4u::Engine e(&argc, argv);
54 xbt_assert(argc == 2, "Usage: %s platform_file\n\tExample: %s msg_platform.xml\n", argv[0], argv[0]);
56 e.loadPlatform(argv[1]); /* - Load the platform description */
57 /* - Create and deploy killer process, that will create the victim process */
58 simgrid::s4u::Actor::createActor("killer", simgrid::s4u::Host::by_name("Tremblay"), killer);
59 simgrid::s4u::Actor::createActor("Alice", simgrid::s4u::Host::by_name("Jupiter"), victim);
60 simgrid::s4u::Actor::createActor("Bob", simgrid::s4u::Host::by_name("Ginette"), victim);
61 simgrid::s4u::Actor::createActor("Carol", simgrid::s4u::Host::by_name("Bourassa"), victim);
62 simgrid::s4u::Actor::createActor("Dave", simgrid::s4u::Host::by_name("Boivin"), victim);
64 e.run(); /* - Run the simulation */
66 XBT_INFO("Simulation time %g", e.getClock());