+++ /dev/null
-/* Copyright (c) 2017-2018. 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 "xbt/log.h"
-
-#include "simgrid/msg.h"
-#include "src/surf/network_cm02.hpp"
-#include <exception>
-#include <iostream>
-#include <random>
-#include <string>
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(simulator, "[wifi_usage] 1STA-1LINK-1NODE-CT");
-
-void setup_simulation();
-static void flowActor(std::vector<std::string> args);
-
-/**
- * Theory says:
- * - AP1 is the most constraint constraint
- * - When two STA communicates on the same AP we have the following AP constraint:
- * 1.05/r_STA1 * rho_STA1 <= 1
- * - Thus:
- * mu = 1 / [ 1/1 * 1.05/54Mbps ] = 51428571
- * simulation_time = 1000*8 / mu = 0.0001555556s
- * BTW: SimGrid should give you: 0.000156s due to computation side effects
- *
- */
-int main(int argc, char** argv)
-{
-
- // Build engine
- simgrid::s4u::Engine engine(&argc, argv);
- engine.load_platform(argv[1]);
- setup_simulation();
- engine.run();
- XBT_INFO("Simulation took %fs", simgrid::s4u::Engine::get_clock());
- return (0);
-}
-
-void setup_simulation()
-{
-
- std::vector<std::string> args, noArgs;
- args.push_back("NODE1");
- args.push_back("1000");
- simgrid::s4u::Actor::create("STA1", simgrid::s4u::Host::by_name("STA1"), flowActor, args);
- simgrid::s4u::Actor::create("NODE1", simgrid::s4u::Host::by_name("NODE1"), flowActor, noArgs);
- simgrid::kernel::resource::NetworkWifiLink* l =
- (simgrid::kernel::resource::NetworkWifiLink*)simgrid::s4u::Link::by_name("AP1")->get_impl();
- l->set_host_rate(simgrid::s4u::Host::by_name("STA1"), 0);
-}
-
-static void flowActor(std::vector<std::string> args)
-{
- std::string selfName = simgrid::s4u::this_actor::get_host()->get_name();
- simgrid::s4u::Mailbox* selfMailbox = simgrid::s4u::Mailbox::by_name(simgrid::s4u::this_actor::get_host()->get_name());
-
- if (args.size() > 0) { // We should send
- simgrid::s4u::Mailbox* dstMailbox = simgrid::s4u::Mailbox::by_name(args.at(0));
-
- int dataSize = std::atoi(args.at(1).c_str());
- double comStartTime = simgrid::s4u::Engine::get_clock();
- dstMailbox->put(const_cast<char*>("message"), dataSize);
- double comEndTime = simgrid::s4u::Engine::get_clock();
- XBT_INFO("%s sent %d bytes to %s in %f seconds from %f to %f", selfName.c_str(), dataSize, args.at(0).c_str(),
- comEndTime - comStartTime, comStartTime, comEndTime);
- } else { // We should receive
- selfMailbox->get();
- }
-}
