-/* Copyright (c) 2007-2022. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2023. 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 <vector>
XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
+namespace sg4 = simgrid::s4u;
static void test()
{
- std::vector<simgrid::s4u::IoPtr> pending_ios;
+ sg4::ExecPtr bob_compute = sg4::this_actor::exec_init(1e9);
+ sg4::IoPtr bob_write = sg4::Host::current()->get_disks().front()->io_init(4000000, sg4::Io::OpType::WRITE);
+ sg4::IoPtr carl_read = sg4::Host::by_name("carl")->get_disks().front()->io_init(4000000, sg4::Io::OpType::READ);
+ sg4::ExecPtr carl_compute = sg4::Host::by_name("carl")->exec_init(1e9);
- simgrid::s4u::ExecPtr bob_compute = simgrid::s4u::this_actor::exec_init(1e9);
- simgrid::s4u::IoPtr bob_write =
- simgrid::s4u::Host::current()->get_disks().front()->io_init(4000000, simgrid::s4u::Io::OpType::WRITE);
- pending_ios.push_back(bob_write);
- simgrid::s4u::IoPtr carl_read =
- simgrid::s4u::Host::by_name("carl")->get_disks().front()->io_init(4000000, simgrid::s4u::Io::OpType::READ);
- pending_ios.push_back(carl_read);
- simgrid::s4u::ExecPtr carl_compute = simgrid::s4u::Host::by_name("carl")->exec_init(1e9);
+ sg4::ActivitySet pending_activities ({bob_compute, bob_write, carl_read, carl_compute});
// Name the activities (for logging purposes only)
bob_compute->set_name("bob compute");
// Start the activities.
bob_compute->start();
- bob_write->vetoable_start();
- carl_read->vetoable_start();
- carl_compute->vetoable_start();
+ bob_write->start();
+ carl_read->start();
+ carl_compute->start();
// wait for the completion of all activities
- bob_compute->wait();
- while (not pending_ios.empty()) {
- ssize_t changed_pos = simgrid::s4u::Io::wait_any(pending_ios);
- XBT_INFO("Io '%s' is complete", pending_ios[changed_pos]->get_cname());
- pending_ios.erase(pending_ios.begin() + changed_pos);
+ while (not pending_activities.empty()) {
+ auto completed_one = pending_activities.wait_any();
+ if (completed_one != nullptr)
+ XBT_INFO("Activity '%s' is complete", completed_one->get_cname());
}
- carl_compute->wait();
}
int main(int argc, char* argv[])
{
- simgrid::s4u::Engine e(&argc, argv);
- sg_storage_file_system_init();
+ sg4::Engine e(&argc, argv);
e.load_platform(argv[1]);
- simgrid::s4u::Actor::create("bob", e.host_by_name("bob"), test);
+ sg4::Actor::create("bob", e.host_by_name("bob"), test);
e.run();
- XBT_INFO("Simulation time %g", simgrid::s4u::Engine::get_clock());
+ XBT_INFO("Simulation time %g", sg4::Engine::get_clock());
return 0;
}