+/* $Id$ */
+
+/* Copyright (c) 2002,2004,2004 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. */
+
+/** \file msg_test.c
+ * \brief Test program for msg.
+*/
+
+#include "msg/msg.h"
+
+/** This flag enable the debugging messages from PRINT_DEBUG_MESSAGE() */
+#undef VERBOSE
+#include "messages.h"
+
+int unix_emitter(int argc, char *argv[]);
+int unix_receiver(int argc, char *argv[]);
+void test_all(const char *platform_file, const char *application_file, double sharing);
+
+
+/** The names of the channels we will use in this simulation. There is
+ only one channel identified by the name PORT_22. */
+typedef enum {
+ PORT_22 = 0,
+ MAX_CHANNEL
+} channel_t;
+
+/** The number of task each slave will process */
+#define NB_TASK 3
+int unix_emitter(int argc, char *argv[])
+{
+ int slaves_count = 0;
+ m_host_t *slaves = NULL;
+ int todo_count = 0;
+ m_task_t *todo = NULL;
+
+ int i;
+
+ { /* Process organisation */
+ slaves_count = argc - 1;
+ slaves = calloc(slaves_count, sizeof(m_host_t));
+
+ for (i = 1; i < argc; i++) {
+ slaves[i-1] = MSG_get_host_by_name(argv[i]);
+ if(slaves[i-1]==NULL) {
+ PRINT_MESSAGE("Unknown host %s. Stopping Now! \n", argv[i]);
+ abort();
+ }
+ }
+ }
+
+ { /* Task creation */
+ char sprintf_buffer[64];
+ int slave = slaves_count;
+
+ todo = calloc(NB_TASK * slave, sizeof(m_task_t));
+ todo_count = NB_TASK * slave;
+
+ for (i = 0; i < NB_TASK * slave; i++) {
+ sprintf(sprintf_buffer, "Task_%d", i);
+ todo[i] = MSG_task_create(sprintf_buffer, 5000, 10, NULL);
+ }
+ }
+
+ PRINT_MESSAGE("Got %d slave(s) :\n", slaves_count);
+ for (i = 0; i < slaves_count; i++)
+ PRINT_MESSAGE("\t %s\n", slaves[i]->name);
+
+ PRINT_MESSAGE("Got %d task to process :\n", todo_count);
+
+ for (i = 0; i < todo_count; i++)
+ PRINT_MESSAGE("\t\"%s\"\n", todo[i]->name);
+
+ for (i = 0; i < todo_count; i++) {
+ PRINT_MESSAGE("Sending \"%s\" to \"%s\"\n",
+ todo[i]->name,
+ slaves[i % slaves_count]->name);
+ MSG_task_put(todo[i], slaves[i % slaves_count],
+ PORT_22);
+ PRINT_MESSAGE("Send completed\n");
+ }
+
+ free(slaves);
+ free(todo);
+ return 0;
+}
+
+int unix_receiver(int argc, char *argv[])
+{
+ int todo_count = 0;
+ m_task_t *todo = (m_task_t *) calloc(NB_TASK, sizeof(m_task_t));
+ int i;
+
+
+ for (i = 0; i < NB_TASK;) {
+ int a;
+ PRINT_MESSAGE("Awaiting Task %d \n", i);
+ a = MSG_task_get(&(todo[i]), PORT_22);
+ if (a == MSG_OK) {
+ todo_count++;
+ PRINT_MESSAGE("Received \"%s\" \n", todo[i]->name);
+ PRINT_MESSAGE("Processing \"%s\" \n", todo[i]->name);
+ MSG_task_execute(todo[i]);
+ PRINT_MESSAGE("\"%s\" done \n", todo[i]->name);
+ MSG_task_destroy(todo[i]);
+ i++;
+ } else {
+ PRINT_MESSAGE("Hey ?! What's up ? \n");
+ DIE("Unexpected behaviour");
+ }
+ }
+ free(todo);
+ return 0;
+}
+
+
+void test_all(const char *platform_file,const char *application_file, double sharing)
+{
+ { /* Simulation setting */
+ MSG_global_init();
+ MSG_set_verbosity(MSG_SILENT);
+ MSG_set_channel_number(MAX_CHANNEL);
+ if(sharing<=0) {
+ MSG_set_sharing_policy(MSG_TCP,.1);
+ } else {
+ MSG_set_sharing_policy(MSG_STORE_AND_FORWARD,sharing);
+ }
+ MSG_create_environment(platform_file);
+ }
+ { /* Application deployment */
+ MSG_function_register("master", unix_emitter);
+ MSG_function_register("slave", unix_receiver);
+ MSG_launch_application(application_file);
+ }
+ MSG_main();
+/* printf("Simulation time %g\n",MSG_getClock()); */
+ MSG_clean();
+}
+
+int main(int argc, char *argv[])
+{
+ test_all("msg_platform.txt","msg_deployment.txt",-.1);
+ test_all("msg_platform.txt","msg_deployment.txt",.1);
+ return (0);
+}