-/* $Id$ */
-
-/* Copyright (c) 2009 The SimGrid team. All rights reserved. */
+/* Copyright (c) 2009, 2010. 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. */
XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
"Messages specific for this msg example");
+static m_process_t process_to_migrate = NULL;
+
/** 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[])
{
- TRACE_msg_set_process_category (MSG_process_self(), "emigrant");
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");
+ XBT_INFO
+ ("I'll look for a new job on another machine where the grass is greener.");
+ MSG_process_migrate(MSG_process_self(), MSG_get_host_by_name("Boivin"));
+
+ XBT_INFO("Yeah, found something to do");
task = MSG_task_create("job", 98095000, 0, NULL);
MSG_task_execute(task);
MSG_task_destroy(task);
- MSG_process_sleep (2);
- INFO0("Moving back home after work");
- MSG_process_change_host(MSG_get_host_by_name("Jacquelin"));
- MSG_process_change_host(MSG_get_host_by_name("Boivin"));
- MSG_process_sleep (4);
- INFO0("Uh, nothing to do here. Stopping now");
+ MSG_process_sleep(2);
+ XBT_INFO("Moving back home after work");
+ MSG_process_migrate(MSG_process_self(), MSG_get_host_by_name("Jacquelin"));
+ MSG_process_migrate(MSG_process_self(), MSG_get_host_by_name("Boivin"));
+ MSG_process_sleep(4);
+ process_to_migrate = MSG_process_self();
+ MSG_process_suspend(MSG_process_self());
+ m_host_t h = MSG_process_get_host(MSG_process_self());
+ XBT_INFO("I've been moved on this new host: %s", h->name);
+ XBT_INFO("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.
- */
+
+/* This function move the emigrant on Jacquelin */
static int policeman(int argc, char *argv[])
{
- INFO0("No function in the API to move the emigrant back, so do nothing.");
+ XBT_INFO("Wait a bit before migrating the emigrant.");
+ while (process_to_migrate == NULL) MSG_process_sleep(1);
+ MSG_process_migrate(process_to_migrate, MSG_get_host_by_name("Jacquelin"));
+ XBT_INFO("I moved the emigrant");
+ MSG_process_resume(process_to_migrate);
return 0;
} /* end_of_policeman */
{
MSG_error_t res = MSG_OK;
- TRACE_start_with_mask ("zmsg_test.trace", TRACE_PLATFORM|TRACE_PROCESS);
- TRACE_category ("emigrant");
-
/* 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",
+ XBT_CRITICAL("Usage: %s platform_file deployment_file\n", argv[0]);
+ XBT_CRITICAL("example: %s msg_platform.xml msg_deployment_suspend.xml\n",
argv[0]);
exit(1);
}
/* Application deployment */
MSG_function_register("emigrant", emigrant);
+ MSG_function_register("policeman", policeman);
MSG_launch_application(argv[2]);
/* Run the simulation */
res = MSG_main();
- INFO1("Simulation time %g", MSG_get_clock());
+ XBT_INFO("Simulation time %g", MSG_get_clock());
if (res == MSG_OK)
res = MSG_clean();
- TRACE_end ();
-
if (res == MSG_OK)
return 0;
else