+++ /dev/null
-/* Copyright (c) 2010-2021. 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 suspend and resume an asynchronous communication. */
-
-#include "simgrid/s4u.hpp"
-#include <cstdlib>
-#include <iostream>
-#include <string>
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_comm_wait, "Messages specific for this s4u example");
-
-static void sender(int argc, char**)
-{
- xbt_assert(argc == 1, "Expecting no parameter from the XML deployment file but got %d", argc - 1);
-
- simgrid::s4u::Mailbox* mbox = simgrid::s4u::Mailbox::by_name("receiver");
-
- // Copy the data we send: the 'msg_content' variable is not a stable storage location.
- // It will be destroyed when this actor leaves the loop, ie before the receiver gets the data
- auto* payload = new std::string("Sent message");
-
- /* Create a communication representing the ongoing communication and then */
- simgrid::s4u::CommPtr comm = mbox->put_init(payload, 13194230);
- XBT_INFO("Suspend the communication before it starts (remaining: %.0f bytes) and wait a second.",
- comm->get_remaining());
- simgrid::s4u::this_actor::sleep_for(1);
- XBT_INFO("Now, start the communication (remaining: %.0f bytes) and wait another second.", comm->get_remaining());
- comm->start();
- simgrid::s4u::this_actor::sleep_for(1);
-
- XBT_INFO("There is still %.0f bytes to transfer in this communication. Suspend it for one second.",
- comm->get_remaining());
- comm->suspend();
- XBT_INFO("Now there is %.0f bytes to transfer. Resume it and wait for its completion.", comm->get_remaining());
- comm->resume();
- comm->wait();
- XBT_INFO("There is %f bytes to transfer after the communication completion.", comm->get_remaining());
- XBT_INFO("Suspending a completed activity is a no-op.");
- comm->suspend();
-}
-
-static void receiver(int, char**)
-{
- simgrid::s4u::Mailbox* mbox = simgrid::s4u::Mailbox::by_name("receiver");
- XBT_INFO("Wait for the message.");
- auto received = mbox->get_unique<std::string>();
-
- XBT_INFO("I got '%s'.", received->c_str());
-}
-
-int main(int argc, char* argv[])
-{
- xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n", argv[0]);
-
- simgrid::s4u::Engine e(&argc, argv);
- e.register_function("sender", &sender);
- e.register_function("receiver", &receiver);
-
- e.load_platform(argv[1]);
- e.load_deployment(argv[2]);
- e.run();
-
- return 0;
-}
