--- /dev/null
+/* $Id$ */
+
+/* Copyright (c) 2002,2003,2004 Arnaud Legrand. 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]);
+ INFO4 ("master %ld %f %f %ld", number_of_tasks, task_comp_size, task_comm_size, slaves_count);
+
+ 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 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");
+ }
+
+ 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;
+
+ while(1) {
+ res = MSG_task_receive(&(task), "master_mailbox");
+ if (res != MSG_OK){
+ INFO0("error");
+ break;
+ }
+
+ if (!strcmp(MSG_task_get_name(task),"finalize")) {
+ MSG_task_destroy(task);
+ break;
+ }
+
+ INFO1("Executing task %f", MSG_task_get_compute_duration(task));
+ MSG_task_execute(task);
+ INFO0("End of execution");
+ 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);
+ }
+ { /* Application deployment */
+ MSG_function_register("master", master);
+ MSG_function_register("slave", slave);
+ MSG_launch_application(application_file);
+ }
+ res = MSG_main();
+
+ INFO1("Simulation time %g",MSG_get_clock());
+ return res;
+}
+
+
+/** Main function */
+int main(int argc, char *argv[])
+{
+ MSG_error_t res = MSG_OK;
+
+ //starting the simulation tracing
+ TRACE_start_with_mask ("tasks.trace", TRACE_TASK);
+
+ //declaring user categories
+ TRACE_category ("compute");
+ TRACE_category ("finalize");
+
+ 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();
+
+ //ending the simulation tracing
+ TRACE_end();
+
+ if(res==MSG_OK)
+ return 0;
+ else
+ return 1;
+} /* end_of_main */
--- /dev/null
+#! ./tesh
+
+p Tracing tasks
+
+$ $SG_TEST_EXENV tracing/tasks$EXEEXT ${srcdir:=.}/tracing/platform.xml ${srcdir:=.}/tracing/deployment.xml
+> [Tremblay:master:(1) 0.000000] [msg_test/INFO] master 20 50000000.000000 1000000.000000 5
+> [Tremblay:slave:(2) 0.002339] [msg_test/INFO] Executing task 50000000.000000
+> [Jupiter:slave:(3) 0.168300] [msg_test/INFO] Executing task 50000000.000000
+> [Fafard:slave:(4) 0.386454] [msg_test/INFO] Executing task 50000000.000000
+> [Tremblay:slave:(2) 0.512049] [msg_test/INFO] End of execution
+> [Ginette:slave:(5) 0.526913] [msg_test/INFO] Executing task 50000000.000000
+> [Bourassa:slave:(6) 0.742786] [msg_test/INFO] Executing task 50000000.000000
+> [Tremblay:slave:(2) 0.745124] [msg_test/INFO] Executing task 50000000.000000
+> [Jupiter:slave:(3) 0.823643] [msg_test/INFO] End of execution
+> [Jupiter:slave:(3) 0.989605] [msg_test/INFO] Executing task 50000000.000000
+> [Fafard:slave:(4) 1.041796] [msg_test/INFO] End of execution
+> [Tremblay:slave:(2) 1.254834] [msg_test/INFO] End of execution
+> [Fafard:slave:(4) 1.259949] [msg_test/INFO] Executing task 50000000.000000
+> [Tremblay:slave:(2) 1.262288] [msg_test/INFO] Executing task 50000000.000000
+> [Ginette:slave:(5) 1.558011] [msg_test/INFO] End of execution
+> [Jupiter:slave:(3) 1.644947] [msg_test/INFO] End of execution
+> [Ginette:slave:(5) 1.698471] [msg_test/INFO] Executing task 50000000.000000
+> [Tremblay:slave:(2) 1.771998] [msg_test/INFO] End of execution
+> [Bourassa:slave:(6) 1.773883] [msg_test/INFO] End of execution
+> [Jupiter:slave:(3) 1.864433] [msg_test/INFO] Executing task 50000000.000000
+> [Tremblay:slave:(2) 1.866771] [msg_test/INFO] Executing task 50000000.000000
+> [Fafard:slave:(4) 1.915291] [msg_test/INFO] End of execution
+> [Bourassa:slave:(6) 2.082643] [msg_test/INFO] Executing task 50000000.000000
+> [Fafard:slave:(4) 2.300797] [msg_test/INFO] Executing task 50000000.000000
+> [Tremblay:slave:(2) 2.376481] [msg_test/INFO] End of execution
+> [Tremblay:slave:(2) 2.378820] [msg_test/INFO] Executing task 50000000.000000
+> [Jupiter:slave:(3) 2.519775] [msg_test/INFO] End of execution
+> [Jupiter:slave:(3) 2.685737] [msg_test/INFO] Executing task 50000000.000000
+> [Ginette:slave:(5) 2.729569] [msg_test/INFO] End of execution
+> [Ginette:slave:(5) 2.870028] [msg_test/INFO] Executing task 50000000.000000
+> [Tremblay:slave:(2) 2.888530] [msg_test/INFO] End of execution
+> [Tremblay:slave:(2) 2.890868] [msg_test/INFO] Executing task 50000000.000000
+> [Fafard:slave:(4) 2.956139] [msg_test/INFO] End of execution
+> [Bourassa:slave:(6) 3.113741] [msg_test/INFO] End of execution
+> [Fafard:slave:(4) 3.174292] [msg_test/INFO] Executing task 50000000.000000
+> [Jupiter:slave:(3) 3.341079] [msg_test/INFO] End of execution
+> [Bourassa:slave:(6) 3.390164] [msg_test/INFO] Executing task 50000000.000000
+> [Tremblay:slave:(2) 3.400578] [msg_test/INFO] End of execution
+> [Fafard:slave:(4) 3.829634] [msg_test/INFO] End of execution
+> [Ginette:slave:(5) 3.901126] [msg_test/INFO] End of execution
+> [Bourassa:slave:(6) 4.421262] [msg_test/INFO] End of execution
+> [4.441598] [msg_test/INFO] Simulation time 4.4416
