+++ /dev/null
-/* Copyright (c) 2010. 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"
-#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[]);
-MSG_error_t test_all(const char *platform_file,
- const char *application_file);
-
-/** Emitter function */
-int master(int argc, char *argv[])
-{
- long number_of_tasks = atol(argv[1]);
- double task_comp_size = atof(argv[2]);
- double task_comm_size = atof(argv[3]);
- long slaves_count = atol(argv[4]);
-
- //setting the variable "is_master" (previously declared) to value 1
- TRACE_host_variable_set(MSG_host_self()->name, "is_master", 1);
-
- TRACE_mark("msmark", "start_send_tasks");
- int i;
- for (i = 0; i < number_of_tasks; i++) {
- m_task_t task = NULL;
- task = MSG_task_create("task", task_comp_size, task_comm_size, NULL);
-
- //setting the variable "task_creation" to value i
- TRACE_host_variable_set(MSG_host_self()->name, "task_creation", i);
-
- //setting the category of task to "compute"
- //the category of a task must be defined before it is sent or executed
- TRACE_msg_set_task_category(task, "compute");
- MSG_task_send(task, "master_mailbox");
- }
- TRACE_mark("msmark", "finish_send_tasks");
-
- for (i = 0; i < slaves_count; i++) {
- m_task_t finalize = MSG_task_create("finalize", 0, 0, 0);
- TRACE_msg_set_task_category(finalize, "finalize");
- MSG_task_send(finalize, "master_mailbox");
- }
-
- return 0;
-}
-
-/** Receiver function */
-int slave(int argc, char *argv[])
-{
- m_task_t task = NULL;
- int res;
-
- TRACE_host_variable_set(MSG_host_self()->name, "is_slave", 1);
- while (1) {
- res = MSG_task_receive(&(task), "master_mailbox");
-
- if (!strcmp(MSG_task_get_name(task), "finalize")) {
- MSG_task_destroy(task);
- break;
- }
- //adding the value returned by MSG_task_get_compute_duration(task)
- //to the variable "task_computation"
- TRACE_host_variable_add(MSG_host_self()->name,
- "task_computation",
- MSG_task_get_compute_duration(task));
- MSG_task_execute(task);
- MSG_task_destroy(task);
- task = NULL;
- }
- return 0;
-}
-
-/** Test function */
-MSG_error_t test_all(const char *platform_file,
- const char *application_file)
-{
- MSG_error_t res = MSG_OK;
-
- { /* Simulation setting */
- MSG_set_channel_number(0);
- MSG_create_environment(platform_file);
- }
- {
- /* declaring tracing categories */
-
- //declaring user variables
- TRACE_host_variable_declare("is_slave");
- TRACE_host_variable_declare("is_master");
- TRACE_host_variable_declare("task_creation");
- TRACE_host_variable_declare("task_computation");
-
- //declaring user markers
- TRACE_declare_mark("msmark");
-
- //declaring user categories with RGB colors (values from 0 to 1)
- TRACE_category_with_color ("compute", "1 0 0"); //compute is red
- TRACE_category_with_color ("finalize", "0 1 0"); //finalize is green
- //categories without user-defined colors receive
- //random colors generated by the tracing system
- TRACE_category ("request");
- TRACE_category_with_color ("report", NULL);
- }
- { /* 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());
- return res;
-}
-
-
-/** Main function */
-int main(int argc, char *argv[])
-{
- MSG_error_t res = MSG_OK;
-
- MSG_global_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);
- }
-
- res = test_all(argv[1], argv[2]);
- MSG_clean();
-
- if (res == MSG_OK)
- return 0;
- else
- return 1;
-} /* end_of_main */
