+/* $Id$ */
+
+/* Copyright (c) 2009 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 "msg/msg.h" /* core library */
+#include "xbt/sysdep.h" /* calloc */
+
+/* Create a log channel to have nice outputs. */
+#include "xbt/log.h"
+XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,"Messages specific for this msg example");
+
+/** The guy we will move from host to host. It move alone and then is moved by policeman back */
+static int emigrant(int argc, char *argv[])
+{
+ m_task_t task;
+ INFO0("I'll look for a new job on another machine where the grass is greener.");
+ MSG_process_change_host(MSG_get_host_by_name("Boivin"));
+ INFO0("Yeah, found something to do");
+ task = MSG_task_create("job",98095000,0,NULL);
+ MSG_task_execute(task);
+ MSG_task_destroy(task);
+ INFO0("Moving back home after work");
+ MSG_process_change_host(MSG_get_host_by_name("Jacquelin"));
+ INFO0("Uh, nothing to do here. Stopping now");
+ return 0;
+} /* end_of_emigrant */
+
+/* This function would move the emigrant back home, if it were possible to do so in the MSG API.
+ * Nothing for now.
+ */
+static int policeman(int argc, char *argv[])
+{
+ INFO0("No function in the API to move the emigrant back, so do nothing.");
+ return 0;
+} /* end_of_policeman */
+
+
+/** Main function */
+int main(int argc, char *argv[]) {
+ MSG_error_t res = MSG_OK;
+
+ /* Argument checking */
+ MSG_global_init(&argc,argv);
+ if (argc < 3) {
+ CRITICAL1 ("Usage: %s platform_file deployment_file\n",argv[0]);
+ CRITICAL1 ("example: %s msg_platform.xml msg_deployment_suspend.xml\n",argv[0]);
+ exit(1);
+ }
+
+ /* Simulation setting */
+ MSG_create_environment(argv[1]);
+
+ /* Application deployment */
+ MSG_function_register("emigrant", emigrant);
+ MSG_launch_application(argv[2]);
+
+ /* Run the simulation */
+ res = MSG_main();
+ INFO1("Simulation time %g",MSG_get_clock());
+ if (res==MSG_OK)
+ res = MSG_clean();
+
+ if(res==MSG_OK)
+ return 0;
+ else
+ return 1;
+} /* end_of_main */
