-/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2021. 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 example shows how to work with the state profile of an host or a link,
+/* This example shows how to work with the state profile of a host or a link,
* specifying when the resource must be turned on or off.
*
* To set such a profile, the first way is to use a file in the XML, while the second is to use the programmatic
* interface. Once this profile is in place, the resource will automatically be turned on and off.
*
- * The actors running on an host that is turned off are forcefully killed
+ * The actors running on a host that is turned off are forcefully killed
* once their on_exit callbacks are executed. They cannot avoid this fate.
* Since we specified on_failure="RESTART" for each actors in the XML file,
* they will be automatically restarted when the host starts again.
*/
#include "simgrid/s4u.hpp"
-#include "xbt/str.h"
XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
-static int master(int argc, char* argv[])
+static void master(std::vector<std::string> args)
{
- xbt_assert(argc == 5, "Expecting one parameter");
+ xbt_assert(args.size() == 5, "Expecting one parameter");
simgrid::s4u::Mailbox* mailbox;
- long number_of_tasks = xbt_str_parse_int(argv[1], "Invalid amount of tasks: %s");
- double comp_size = xbt_str_parse_double(argv[2], "Invalid computational size: %s");
- double comm_size = xbt_str_parse_double(argv[3], "Invalid communication size: %s");
- long workers_count = xbt_str_parse_int(argv[4], "Invalid amount of workers: %s");
+ long number_of_tasks = std::stol(args[1]);
+ double comp_size = std::stod(args[2]);
+ long comm_size = std::stol(args[3]);
+ long workers_count = std::stol(args[4]);
XBT_INFO("Got %ld workers and %ld tasks to process", workers_count, number_of_tasks);
for (int i = 0; i < number_of_tasks; i++) {
mailbox = simgrid::s4u::Mailbox::by_name(std::string("worker-") + std::to_string(i % workers_count));
- double* payload = new double(comp_size);
+ auto* payload = new double(comp_size);
try {
XBT_INFO("Send a message to %s", mailbox->get_cname());
mailbox->put(payload, comm_size, 10.0);
for (int i = 0; i < workers_count; i++) {
/* - Eventually tell all the workers to stop by sending a "finalize" task */
mailbox = simgrid::s4u::Mailbox::by_name(std::string("worker-") + std::to_string(i));
- double* payload = new double(-1.0);
+ auto* payload = new double(-1.0);
try {
mailbox->put(payload, 0, 1.0);
} catch (const simgrid::TimeoutException&) {
}
XBT_INFO("Goodbye now!");
- return 0;
}
-static int worker(int argc, char* argv[])
+static void worker(std::vector<std::string> args)
{
- xbt_assert(argc == 2, "Expecting one parameter");
- long id = xbt_str_parse_int(argv[1], "Invalid argument %s");
+ xbt_assert(args.size() == 2, "Expecting one parameter");
+ long id = std::stol(args[1]);
simgrid::s4u::Mailbox* mailbox = simgrid::s4u::Mailbox::by_name(std::string("worker-") + std::to_string(id));
- double* payload = nullptr;
- double comp_size = -1;
- while (1) {
+ while (true) {
try {
XBT_INFO("Waiting a message on %s", mailbox->get_cname());
- payload = static_cast<double*>(mailbox->get());
+ auto payload = mailbox->get_unique<double>();
xbt_assert(payload != nullptr, "mailbox->get() failed");
- comp_size = *payload;
- delete payload;
+ double comp_size = *payload;
if (comp_size < 0) { /* - Exit when -1.0 is received */
XBT_INFO("I'm done. See you!");
break;
XBT_INFO("Mmh. Something went wrong. Nevermind. Let's keep going!");
}
}
- return 0;
}
int main(int argc, char* argv[])
