-/* Copyright (c) 2007-2021. 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. */
-/** @addtogroup S4U_examples
+/** Switch the system thread hosting our maestro.
*
- * - <b>maestro-set/maestro-set.cpp: Switch the system thread hosting our maestro</b>.
- * That's a very advanced example in which we move the maestro context to another system thread.
- * Not many users need it (maybe only one, actually), but this example is also a regression test.
+ * That's a very advanced example in which we move the maestro context to another system thread.
+ * Not many users need it (maybe only one, actually), but this example is also a regression test.
*
- * This example is in C++ because we use C++11 threads to ensure that the feature is working as
- * expected. You can still use that feature from a C code.
+ * This example is in C++ because we use C++11 threads to ensure that the feature is working as
+ * expected. You can still use that feature from a C code.
*/
#include "simgrid/Exception.hpp"
#include <thread>
XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
+namespace sg4 = simgrid::s4u;
const std::thread::id root_id = std::this_thread::get_id();
{
ensure_root_tid();
auto* payload = new std::string("some message");
- simgrid::s4u::Mailbox::by_name("some mailbox")->put(payload, 10e8);
+ sg4::Mailbox::by_name("some mailbox")->put(payload, 10e8);
}
static void receiver()
{
ensure_other_tid();
- simgrid::s4u::Mailbox::by_name("some mailbox")->get_unique<std::string>();
+ sg4::Mailbox::by_name("some mailbox")->get_unique<std::string>();
XBT_INFO("Task received");
}
static void maestro(void* /* data */)
{
ensure_other_tid();
- simgrid::s4u::Actor::create("receiver", simgrid::s4u::Host::by_name("Jupiter"), receiver);
- simgrid::s4u::Engine::get_instance()->run();
+ sg4::Actor::create("receiver", sg4::Host::by_name("Jupiter"), receiver);
+ sg4::Engine::get_instance()->run();
}
/** Main function */
{
/* Specify which code should be executed by maestro on another thread, once this current thread is affected to an
* actor by the subsequent sg_actor_attach(). This must be done before the creation of the engine. */
- SIMIX_set_maestro(maestro, nullptr);
+ simgrid_set_maestro(maestro, nullptr);
- simgrid::s4u::Engine e(&argc, argv);
+ sg4::Engine e(&argc, argv);
xbt_assert(argc == 2, "Usage: %s platform_file\n"
"example: %s ../platforms/small_platform.xml\n",
e.load_platform(argv[1]);
/* Become one of the simulated actors (must be done after the platform creation, or the host won't exist). */
- sg_actor_attach("sender", nullptr, simgrid::s4u::Host::by_name("Tremblay"), nullptr);
+ sg_actor_attach("sender", nullptr, e.host_by_name("Tremblay"), nullptr);
ensure_root_tid(); // Only useful in this test: we ensure that simgrid is not broken and that this code is executed in
// the correct system thread