+++ /dev/null
-/* Copyright (c) 2010-2020. 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/Exception.hpp"
-#include "simgrid/msg.h"
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
-
-static int master(int /*argc*/, char* /*argv*/ [])
-{
- double task_comp_size = 5E7;
- double task_comm_size = 1E6;
- double timeout = 1;
-
- msg_task_t task = MSG_task_create("normal", task_comp_size, task_comm_size, NULL);
- XBT_INFO("Sending task: \"%s\"", MSG_task_get_name(task));
- MSG_task_send_with_timeout(task, "worker_mailbox", timeout);
-
- task = MSG_task_create("cancel directly", task_comp_size, task_comm_size, NULL);
- XBT_INFO("Canceling task \"%s\" directly", MSG_task_get_name(task));
- MSG_task_cancel(task);
- MSG_task_destroy(task);
-
- task = MSG_task_create("destroy directly", task_comp_size, task_comm_size, NULL);
- XBT_INFO("Destroying task \"%s\" directly", MSG_task_get_name(task));
- MSG_task_destroy(task);
-
- task = MSG_task_create("cancel", task_comp_size, task_comm_size, NULL);
- msg_comm_t comm = MSG_task_isend(task, "worker_mailbox");
- XBT_INFO("Canceling task \"%s\" during comm", MSG_task_get_name(task));
- MSG_task_cancel(task);
- if (MSG_comm_wait(comm, -1) != MSG_OK)
- MSG_comm_destroy(comm);
- MSG_task_destroy(task);
-
- task = MSG_task_create("finalize", task_comp_size, task_comm_size, NULL);
- comm = MSG_task_isend(task, "worker_mailbox");
- XBT_INFO("Destroying task \"%s\" during comm", MSG_task_get_name(task));
- MSG_task_destroy(task);
- if (MSG_comm_wait(comm, -1) != MSG_OK)
- MSG_comm_destroy(comm);
-
- task = MSG_task_create("cancel", task_comp_size, task_comm_size, NULL);
- MSG_task_send_with_timeout(task, "worker_mailbox", timeout);
-
- task = MSG_task_create("finalize", task_comp_size, task_comm_size, NULL);
- MSG_task_send_with_timeout(task, "worker_mailbox", timeout);
-
- XBT_INFO("Goodbye now!");
- return 0;
-}
-
-static int worker_main(int /*argc*/, char* /*argv*/ [])
-{
- msg_task_t task = (msg_task_t) MSG_process_get_data(MSG_process_self());
- msg_error_t res;
- XBT_INFO("Start %s", MSG_task_get_name(task));
- res = MSG_task_execute(task);
- XBT_INFO("Task %s", res == MSG_OK ? "done" : "failed");
- MSG_task_destroy(task);
- return 0;
-}
-
-static int worker(int /*argc*/, char* /*argv*/ [])
-{
- while (1) {
- msg_task_t task = NULL;
- XBT_ATTRIB_UNUSED int res = MSG_task_receive(&(task), "worker_mailbox");
- xbt_assert(res == MSG_OK, "MSG_task_get failed");
- XBT_INFO("Handling task \"%s\"", MSG_task_get_name(task));
-
- if (not strcmp(MSG_task_get_name(task), "finalize")) {
- XBT_INFO("Destroying task \"%s\"", MSG_task_get_name(task));
- MSG_task_destroy(task);
- break;
- }
-
- if (not strcmp(MSG_task_get_name(task), "cancel")) {
- MSG_process_create("worker1", worker_main, task, MSG_host_self());
- MSG_process_sleep(0.1);
- XBT_INFO("Canceling task \"%s\"", MSG_task_get_name(task));
- MSG_task_cancel(task);
- continue;
- }
-
- double start = MSG_get_clock();
- MSG_task_execute(task);
- double end = MSG_get_clock();
- XBT_INFO("Task \"%s\" done in %f (amount %f)", MSG_task_get_name(task), end - start,
- MSG_task_get_flops_amount(task));
-
- MSG_task_destroy(task);
- }
- XBT_INFO("I'm done. See you!");
- return 0;
-}
-
-int main(int argc, char *argv[])
-{
- MSG_init(&argc, argv);
- xbt_assert(argc == 2, "Usage: %s platform_file\n\tExample: %s msg_platform.xml\n", argv[0], argv[0]);
-
- MSG_create_environment(argv[1]);
-
- MSG_process_create("master", master, NULL, MSG_get_host_by_name("Tremblay"));
- MSG_process_create("worker", worker, NULL, MSG_get_host_by_name("Jupiter"));
-
- msg_error_t res = MSG_main();
-
- XBT_INFO("Simulation time %g", MSG_get_clock());
-
- return res != MSG_OK;
-}
