3 /* Copyright (c) 2009 The SimGrid team. All rights reserved. */
5 /* This program is free software; you can redistribute it and/or modify it
6 * under the terms of the license (GNU LGPL) which comes with this package. */
8 #include "msg/msg.h" /* core library */
9 #include "xbt/sysdep.h" /* calloc */
11 /* Create a log channel to have nice outputs. */
13 XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,"Messages specific for this msg example");
15 /** The guy we will move from host to host. It move alone and then is moved by policeman back */
16 static int emigrant(int argc, char *argv[])
19 INFO0("I'll look for a new job on another machine where the grass is greener.");
20 MSG_process_change_host(MSG_get_host_by_name("Boivin"));
21 INFO0("Yeah, found something to do");
22 task = MSG_task_create("job",98095000,0,NULL);
23 MSG_task_execute(task);
24 MSG_task_destroy(task);
25 INFO0("Moving back home after work");
26 MSG_process_change_host(MSG_get_host_by_name("Jacquelin"));
27 INFO0("Uh, nothing to do here. Stopping now");
29 } /* end_of_emigrant */
31 /* This function would move the emigrant back home, if it were possible to do so in the MSG API.
34 static int policeman(int argc, char *argv[])
36 INFO0("No function in the API to move the emigrant back, so do nothing.");
38 } /* end_of_policeman */
42 int main(int argc, char *argv[]) {
43 MSG_error_t res = MSG_OK;
45 /* Argument checking */
46 MSG_global_init(&argc,argv);
48 CRITICAL1 ("Usage: %s platform_file deployment_file\n",argv[0]);
49 CRITICAL1 ("example: %s msg_platform.xml msg_deployment_suspend.xml\n",argv[0]);
53 /* Simulation setting */
54 MSG_create_environment(argv[1]);
56 /* Application deployment */
57 MSG_function_register("emigrant", emigrant);
58 MSG_launch_application(argv[2]);
60 /* Run the simulation */
62 INFO1("Simulation time %g",MSG_get_clock());