1 /* Copyright (c) 2007, 2009, 2010. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #include "msg/msg.h" /* Yeah! If you want to use msg, you need to include msg/msg.h */
8 #include "xbt/sysdep.h" /* calloc */
10 /* Create a log channel to have nice outputs. */
12 XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
13 "Messages specific for this msg example");
21 /** Lazy guy function. This process suspends itself asap. */
22 static int lazy_guy(int argc, char *argv[])
24 INFO0("Nobody's watching me ? Let's go to sleep.");
25 MSG_process_suspend(MSG_process_self());
26 INFO0("Uuuh ? Did somebody call me ?");
27 INFO0("Mmmh, goodbye now.");
29 } /* end_of_lazy_guy */
31 /** Dream master function. This process creates a lazy_guy process and
32 resumes it 10 seconds later. */
33 static int dream_master(int argc, char *argv[])
35 m_process_t lazy = NULL;
37 INFO0("Let's create a lazy guy.");
38 lazy = MSG_process_create("Lazy", lazy_guy, NULL, MSG_host_self());
39 INFO0("Let's wait a little bit...");
40 MSG_process_sleep(10.0);
41 INFO0("Let's wake the lazy guy up! >:) BOOOOOUUUHHH!!!!");
42 MSG_process_resume(lazy);
43 INFO0("OK, goodbye now.");
45 } /* end_of_dram_master */
48 static MSG_error_t test_all(const char *platform_file,
49 const char *application_file)
51 MSG_error_t res = MSG_OK;
53 { /* Simulation setting */
54 MSG_set_channel_number(MAX_CHANNEL);
55 MSG_create_environment(platform_file);
57 { /* Application deployment */
58 MSG_function_register("dream_master", dream_master);
59 MSG_launch_application(application_file);
63 INFO1("Simulation time %g", MSG_get_clock());
65 } /* end_of_test_all */
69 int main(int argc, char *argv[])
71 MSG_error_t res = MSG_OK;
73 MSG_global_init(&argc, argv);
75 CRITICAL1("Usage: %s platform_file deployment_file\n", argv[0]);
76 CRITICAL1("example: %s msg_platform.xml msg_deployment_suspend.xml\n",
80 test_all(argv[1], argv[2]);