+++ /dev/null
-/* Copyright (c) 2010-2014. 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 <stdio.h>
-#include "msg/msg.h" /* Yeah! If you want to use msg, you need to include msg/msg.h */
-#include "xbt/sysdep.h" /* calloc, printf */
-
-/* Create a log channel to have nice outputs. */
-#include "xbt/log.h"
-#include "xbt/asserts.h"
-XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
- "Messages specific for this msg example");
-
-int master(int argc, char *argv[]);
-int slave(int argc, char *argv[]);
-
-/** Emitter function */
-int master(int argc, char *argv[])
-{
- double task_comp_size = 5E7;
- double task_comm_size = 1E6;
- double timeout = 1;
-
- char mailbox[256];
- msg_task_t task = NULL;
- msg_comm_t comm = NULL;
- xbt_ex_t ex;
-
- sprintf(mailbox, "jupi");
-
- task = MSG_task_create("normal", task_comp_size, task_comm_size, NULL);
- XBT_INFO("Sending task: \"%s\"", task->name);
- MSG_task_send_with_timeout(task, mailbox, timeout);
-
- task = MSG_task_create("cancel directly", task_comp_size, task_comm_size, NULL);
- XBT_INFO("Canceling task \"%s\" directly", task->name);
- 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", task->name);
- MSG_task_destroy(task);
-
- task = MSG_task_create("cancel", task_comp_size, task_comm_size, NULL);
- comm = MSG_task_isend(task, mailbox);
- XBT_INFO("Canceling task \"%s\" during comm", task->name);
- MSG_task_cancel(task);
- TRY {
- MSG_comm_wait(comm, -1);
- }
- CATCH (ex) {
- xbt_ex_free(ex);
- 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, mailbox);
- XBT_INFO("Destroying task \"%s\" during comm", task->name);
- MSG_task_destroy(task);
- TRY {
- MSG_comm_wait(comm, -1);
- }
- CATCH (ex) {
- xbt_ex_free(ex);
- MSG_comm_destroy(comm);
- }
-
- task = MSG_task_create("cancel", task_comp_size, task_comm_size, NULL);
- MSG_task_send_with_timeout(task, mailbox, timeout);
-
- task = MSG_task_create("finalize", task_comp_size, task_comm_size, NULL);
- MSG_task_send_with_timeout(task, mailbox, timeout);
-
- XBT_INFO("Goodbye now!");
- return 0;
-} /* end_of_master */
-
-static int worker_main(int argc, char *argv[])
-{
- msg_task_t task = MSG_process_get_data(MSG_process_self());
- msg_error_t res;
- XBT_INFO("Start %s", task->name);
- res = MSG_task_execute(task);
- XBT_INFO("Task %s", res == MSG_OK ? "done" : "failed");
- MSG_task_destroy(task);
- return 0;
-}
-
-/** Receiver function */
-int slave(int argc, char *argv[])
-{
- msg_task_t task;
- _XBT_GNUC_UNUSED int res;
- int id = -1;
- char mailbox[80];
- double start, end;
- sprintf(mailbox, "jupi");
-
- while (1) {
- task = NULL;
- res = MSG_task_receive(&(task), mailbox);
- xbt_assert(res == MSG_OK, "MSG_task_get failed");
- XBT_INFO("Handling task \"%s\"", MSG_task_get_name(task));
-
- if (!strcmp(MSG_task_get_name(task), "finalize")) {
- XBT_INFO("Destroying task \"%s\"", task->name);
- MSG_task_destroy(task);
- break;
- }
-
- if (!strcmp(MSG_task_get_name(task), "cancel")) {
- MSG_process_create("worker1", worker_main, task, MSG_host_self());
- XBT_INFO("Canceling task \"%s\"", task->name);
- MSG_task_cancel(task);
- continue;
- }
-
- start = MSG_get_clock();
- MSG_task_execute(task);
- end = MSG_get_clock();
- XBT_INFO("Task \"%s\" done in %f (amount %f)"
- , MSG_task_get_name(task)
- , end - start
- , MSG_task_get_remaining_computation(task));
-
- MSG_task_destroy(task);
- task = NULL;
- id--;
- }
- XBT_INFO("I'm done. See you!");
- return 0;
-} /* end_of_slave */
-
-/** Main function */
-int main(int argc, char *argv[])
-{
- msg_error_t res;
- const char *platform_file;
- const char *application_file;
-
- MSG_init(&argc, argv);
- if (argc != 3) {
- printf("Usage: %s platform_file deployment_file\n", argv[0]);
- printf("example: %s msg_platform.xml msg_deployment.xml\n", argv[0]);
- exit(1);
- }
- platform_file = argv[1];
- application_file = argv[2];
-
- /* MSG_config("workstation/model","KCCFLN05"); */
- { /* Simulation setting */
- MSG_create_environment(platform_file);
- }
- { /* Application deployment */
- MSG_function_register("master", master);
- MSG_function_register("slave", slave);
-
- MSG_launch_application(application_file);
- }
- res = MSG_main();
-
- XBT_INFO("Simulation time %g", MSG_get_clock());
-
- if (res == MSG_OK)
- return 0;
- else
- return 1;
-} /* end_of_main */
