--- /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" /* 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[]);
+int forwarder(int argc, char *argv[]);
+MSG_error_t test_all(const char *platform_file, const char *application_file);
+
+typedef enum {
+ PORT_22 = 0,
+ MAX_CHANNEL
+} channel_t;
+
+#define FINALIZE ((void*)221297) /* a magic number to tell people to stop working */
+
+/** Emitter function */
+int master(int argc, char *argv[])
+{
+ int slaves_count = 0;
+ m_host_t *slaves = NULL;
+ int number_of_tasks = 0;
+ double task_comp_size = 0;
+ double task_comm_size = 0;
+
+
+ int i;
+
+ xbt_assert1(sscanf(argv[1],"%d", &number_of_tasks),
+ "Invalid argument %s\n",argv[1]);
+ xbt_assert1(sscanf(argv[2],"%lg", &task_comp_size),
+ "Invalid argument %s\n",argv[2]);
+ xbt_assert1(sscanf(argv[3],"%lg", &task_comm_size),
+ "Invalid argument %s\n",argv[3]);
+
+ { /* Process organisation */
+ slaves_count = argc - 4;
+ slaves = calloc(slaves_count, sizeof(m_host_t));
+
+ for (i = 4; i < argc; i++) {
+ slaves[i-4] = MSG_get_host_by_name(argv[i]);
+ if(slaves[i-4]==NULL) {
+ INFO1("Unknown host %s. Stopping Now! ", argv[i]);
+ abort();
+ }
+ }
+ }
+
+ INFO1("Got %d slave(s) :", slaves_count);
+ for (i = 0; i < slaves_count; i++)
+ INFO1("%s", slaves[i]->name);
+
+ INFO1("Got %d task to process :", number_of_tasks);
+
+ for (i = 0; i < number_of_tasks; i++) {
+ m_task_t task = MSG_task_create("Task", task_comp_size, task_comm_size,
+ calloc(1,sizeof(double)));
+ int a;
+ *((double*) task->data) = MSG_get_clock();
+
+ a = MSG_task_put_with_timeout(task, slaves[i % slaves_count], PORT_22,10.0);
+ if (a == MSG_OK) {
+ INFO0("Send completed");
+ } else if (a == MSG_HOST_FAILURE) {
+ INFO0("Gloups. The cpu on which I'm running just turned off!. See you!");
+ free(slaves);
+ return 0;
+ } else if (a == MSG_TRANSFER_FAILURE) {
+ INFO1("Mmh. Something went wrong with '%s'. Nevermind. Let's keep going!",
+ slaves[i % slaves_count]->name);
+ MSG_task_destroy(task);
+ } else {
+ INFO0("Hey ?! What's up ? ");
+ xbt_assert0(0,"Unexpected behavior");
+ }
+ }
+
+ INFO0("All tasks have been dispatched. Let's tell everybody the computation is over.");
+ for (i = 0; i < slaves_count; i++) {
+ m_task_t task = MSG_task_create("finalize", 0, 0, FINALIZE);
+ int a = MSG_task_put_with_timeout(task, slaves[i], PORT_22,1.0);
+ if (a == MSG_OK) continue;
+ if (a == MSG_HOST_FAILURE) {
+ INFO0("Gloups. The cpu on which I'm running just turned off!. See you!");
+ return 0;
+ } else if (a == MSG_TRANSFER_FAILURE) {
+ INFO1("Mmh. Can't reach '%s'! Nevermind. Let's keep going!",
+ slaves[i]->name);
+ MSG_task_destroy(task);
+ } else {
+ INFO0("Hey ?! What's up ? ");
+ xbt_assert2(0,"Unexpected behavior with '%s': %d",slaves[i]->name,a);
+ }
+ }
+
+ INFO0("Goodbye now!");
+ free(slaves);
+ return 0;
+} /* end_of_master */
+
+/** Receiver function */
+int slave(int argc, char *argv[])
+{
+ while(1) {
+ m_task_t task = NULL;
+ int a;
+ double time1,time2;
+
+ time1 = MSG_get_clock();
+ a = MSG_task_get(&(task), PORT_22);
+ time2 = MSG_get_clock();
+ if (a == MSG_OK) {
+ INFO1("Received \"%s\"", MSG_task_get_name(task));
+ if(MSG_task_get_data(task)==FINALIZE) {
+ MSG_task_destroy(task);
+ break;
+ }
+ if(time1<*((double *)task->data))
+ time1 = *((double *) task->data);
+ INFO1("Communication time : \"%f\"", time2-time1);
+ INFO1("Processing \"%s\"", MSG_task_get_name(task));
+ a = MSG_task_execute(task);
+ if (a == MSG_OK) {
+ INFO1("\"%s\" done", MSG_task_get_name(task));
+ free(task->data);
+ MSG_task_destroy(task);
+ } else if (a == MSG_HOST_FAILURE) {
+ INFO0("Gloups. The cpu on which I'm running just turned off!. See you!");
+ return 0;
+ } else {
+ INFO0("Hey ?! What's up ? ");
+ xbt_assert0(0,"Unexpected behavior");
+ }
+ } else if (a == MSG_HOST_FAILURE) {
+ INFO0("Gloups. The cpu on which I'm running just turned off!. See you!");
+ return 0;
+ } else if (a == MSG_TRANSFER_FAILURE) {
+ INFO0("Mmh. Something went wrong. Nevermind. Let's keep going!");
+ } else {
+ INFO0("Hey ?! What's up ? ");
+ xbt_assert0(0,"Unexpected behavior");
+ }
+ }
+ INFO0("I'm done. See you!");
+ return 0;
+} /* end_of_slave */
+
+/** Test function */
+MSG_error_t test_all(const char *platform_file,
+ const char *application_file)
+{
+ MSG_error_t res = MSG_OK;
+
+ /* MSG_config("workstation_model","KCCFLN05"); */
+ { /* Simulation setting */
+ MSG_set_channel_number(MAX_CHANNEL);
+ MSG_paje_output("msg_test.trace");
+ 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;
+} /* end_of_test_all */
+
+
+/** 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 */
--- /dev/null
+<?xml version='1.0'?>
+<!DOCTYPE platform_description SYSTEM "surfxml.dtd">
+<platform_description version="1">
+ <!-- ljlkj -->
+ <cpu name="Tremblay" power="98095000"/>
+ <cpu name="Jupiter" power="76296000" state_file="jupiter_state.trace"/>
+ <cpu name="Fafard" power="76296000"/>
+ <cpu name="Ginette" power="48492000"/>
+ <cpu name="Bourassa" power="48492000"/>
+ <network_link name="6" bandwidth="41279125" latency="5.9904e-05"/>
+ <network_link name="11" bandwidth="252750" latency="0.00570455"/>
+ <network_link name="3" bandwidth="34285625" latency="0.000514433"/>
+ <network_link name="7" bandwidth="11618875" latency="0.00018998"/>
+ <network_link name="9" bandwidth="7209750" latency="0.001461517"/>
+ <network_link name="12" bandwidth="1792625" latency="0.007877863"/>
+ <network_link name="2" bandwidth="118682500" latency="0.000136931"/>
+ <network_link name="8" bandwidth="8158000" latency="0.000270544"/>
+ <network_link name="1" bandwidth="34285625" latency="0.000514433"/>
+ <network_link name="4" bandwidth="10099625" latency="0.00047978"/>
+ <network_link name="0" bandwidth="41279125" latency="5.9904e-05"/>
+ <network_link name="10" bandwidth="4679750" latency="0.000848712"/>
+ <network_link name="5" bandwidth="27946250" latency="0.000278066" state_file="link5_state.trace"/>
+ <network_link name="loopback_FATPIPE" bandwidth="10000000" latency="0.1" sharing_policy="FATPIPE"/>
+ <network_link name="loopback" bandwidth="498000000" latency="0.000015"/>
+ <route src="Tremblay" dst="Tremblay"><route_element name="loopback"/></route>
+ <route src="Jupiter" dst="Jupiter"><route_element name="loopback"/></route>
+ <route src="Fafard" dst="Fafard"><route_element name="loopback"/></route>
+ <route src="Ginette" dst="Ginette"><route_element name="loopback"/></route>
+ <route src="Bourassa" dst="Bourassa"><route_element name="loopback"/></route>
+ <route src="Tremblay" dst="Jupiter">
+ <route_element name="9"/>
+ </route>
+ <route src="Tremblay" dst="Fafard">
+ <route_element name="4"/><route_element name="3"/><route_element name="2"/><route_element name="0"/><route_element name="1"/><route_element name="8"/>
+ </route>
+ <route src="Tremblay" dst="Ginette">
+ <route_element name="4"/><route_element name="3"/><route_element name="5"/>
+ </route>
+ <route src="Tremblay" dst="Bourassa">
+ <route_element name="4"/><route_element name="3"/><route_element name="2"/><route_element name="0"/><route_element name="1"/><route_element name="6"/><route_element name="7"/>
+ </route>
+ <route src="Jupiter" dst="Tremblay">
+ <route_element name="9"/>
+ </route>
+ <route src="Jupiter" dst="Fafard">
+ <route_element name="9"/><route_element name="4"/><route_element name="3"/><route_element name="2"/><route_element name="0"/><route_element name="1"/><route_element name="8"/>
+ </route>
+ <route src="Jupiter" dst="Ginette">
+ <route_element name="9"/><route_element name="4"/><route_element name="3"/><route_element name="5"/>
+ </route>
+ <route src="Jupiter" dst="Bourassa">
+ <route_element name="9"/><route_element name="4"/><route_element name="3"/><route_element name="2"/><route_element name="0"/><route_element name="1"/><route_element name="6"/><route_element name="7"/>
+ </route>
+ <route src="Fafard" dst="Tremblay">
+ <route_element name="8"/><route_element name="1"/><route_element name="0"/><route_element name="2"/><route_element name="3"/><route_element name="4"/>
+ </route>
+ <route src="Fafard" dst="Jupiter">
+ <route_element name="8"/><route_element name="1"/><route_element name="0"/><route_element name="2"/><route_element name="3"/><route_element name="4"/><route_element name="9"/>
+ </route>
+ <route src="Fafard" dst="Ginette">
+ <route_element name="8"/><route_element name="1"/><route_element name="0"/><route_element name="2"/><route_element name="5"/>
+ </route>
+ <route src="Fafard" dst="Bourassa">
+ <route_element name="8"/><route_element name="6"/><route_element name="7"/>
+ </route>
+ <route src="Ginette" dst="Tremblay">
+ <route_element name="5"/><route_element name="3"/><route_element name="4"/>
+ </route>
+ <route src="Ginette" dst="Jupiter">
+ <route_element name="5"/><route_element name="3"/><route_element name="4"/><route_element name="9"/>
+ </route>
+ <route src="Ginette" dst="Fafard">
+ <route_element name="5"/><route_element name="2"/><route_element name="0"/><route_element name="1"/><route_element name="8"/>
+ </route>
+ <route src="Ginette" dst="Bourassa">
+ <route_element name="5"/><route_element name="2"/><route_element name="0"/><route_element name="1"/><route_element name="6"/><route_element name="7"/>
+ </route>
+ <route src="Bourassa" dst="Tremblay">
+ <route_element name="7"/><route_element name="6"/><route_element name="1"/><route_element name="0"/><route_element name="2"/><route_element name="3"/><route_element name="4"/>
+ </route>
+ <route src="Bourassa" dst="Jupiter">
+ <route_element name="7"/><route_element name="6"/><route_element name="1"/><route_element name="0"/><route_element name="2"/><route_element name="3"/><route_element name="4"/><route_element name="9"/>
+ </route>
+ <route src="Bourassa" dst="Fafard">
+ <route_element name="7"/><route_element name="6"/><route_element name="8"/>
+ </route>
+ <route src="Bourassa" dst="Ginette">
+ <route_element name="7"/><route_element name="6"/><route_element name="1"/><route_element name="0"/><route_element name="2"/><route_element name="5"/>
+ </route>
+</platform_description>
