+/* Copyright (c) 2010-2023. 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"
+#include <cstdlib>
+#include <iostream>
+#include <string>
+namespace sg4 = simgrid::s4u;
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_activity_waittany, "Messages specific for this s4u example");
+
+static void bob()
+{
+ sg4::Mailbox* mbox = sg4::Mailbox::by_name("mbox");
+ const sg4::Disk* disk = sg4::Host::current()->get_disks().front();
+ std::string* payload;
+
+ XBT_INFO("Create my asynchronous activities");
+ auto exec = sg4::this_actor::exec_async(5e9);
+ auto comm = mbox->get_async(&payload);
+ auto io = disk->read_async(3e8);
+
+ sg4::ActivitySet pending_activities({exec, comm, io});
+
+ XBT_INFO("Wait for asynchrounous activities to complete");
+ while (not pending_activities.empty()) {
+ try {
+ pending_activities.wait_all_for(1);
+ } catch (simgrid::TimeoutException& e) {
+ XBT_INFO("Not all activities are terminated yet.");
+ }
+ while (auto completed_one = pending_activities.test_any()) {
+ if (boost::dynamic_pointer_cast<sg4::Comm>(completed_one))
+ XBT_INFO("Completed a Comm");
+ if (boost::dynamic_pointer_cast<sg4::Exec>(completed_one))
+ XBT_INFO("Completed an Exec");
+ if (boost::dynamic_pointer_cast<sg4::Io>(completed_one))
+ XBT_INFO("Completed an I/O");
+ }
+ }
+ XBT_INFO("Last activity is complete");
+ delete payload;
+}
+
+static void alice()
+{
+ auto* payload = new std::string("Message");
+ XBT_INFO("Send '%s'", payload->c_str());
+ sg4::Mailbox::by_name("mbox")->put(payload, 6e8);
+}
+
+int main(int argc, char* argv[])
+{
+ sg4::Engine e(&argc, argv);
+
+ e.load_platform(argv[1]);
+
+ sg4::Actor::create("bob", e.host_by_name("bob"), bob);
+ sg4::Actor::create("alice", e.host_by_name("alice"), alice);
+
+ e.run();
+
+ return 0;
+}