X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/48a6c50a85f2d0d71990bd4a57d23fb6d763f64a..f2df13795e01302813a6aef10825ec7e922ce530:/examples/msg/suspend/suspend.c diff --git a/examples/msg/suspend/suspend.c b/examples/msg/suspend/suspend.c index e1e2ba87a6..b12fbf4a1e 100644 --- a/examples/msg/suspend/suspend.c +++ b/examples/msg/suspend/suspend.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2007, 2009, 2010. The SimGrid Team. +/* Copyright (c) 2007, 2009-2014. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -12,6 +12,16 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example"); +#define SLEEP(duration) \ + if (MSG_process_sleep(duration) != MSG_OK) \ + xbt_die("What's going on??? I failed to sleep!"); \ + else \ + (void)0 + +/** @addtogroup MSG_examples + * + * - suspend/suspend.c: Demonstrates how to suspend and resume processes using @ref MSG_process_suspend and @ref MSG_process_resume. + */ /** Lazy guy function. This process suspends itself asap. */ static int lazy_guy(int argc, char *argv[]) @@ -19,6 +29,15 @@ static int lazy_guy(int argc, char *argv[]) XBT_INFO("Nobody's watching me ? Let's go to sleep."); MSG_process_suspend(MSG_process_self()); XBT_INFO("Uuuh ? Did somebody call me ?"); + + XBT_INFO("Going to sleep..."); + SLEEP(10.0); + XBT_INFO("Mmm... waking up."); + + XBT_INFO("Going to sleep one more time..."); + SLEEP(10.0); + XBT_INFO("Waking up once for all!"); + XBT_INFO("Mmmh, goodbye now."); return 0; } /* end_of_lazy_guy */ @@ -27,23 +46,40 @@ static int lazy_guy(int argc, char *argv[]) resumes it 10 seconds later. */ static int dream_master(int argc, char *argv[]) { - m_process_t lazy = NULL; + msg_process_t lazy = NULL; XBT_INFO("Let's create a lazy guy."); lazy = MSG_process_create("Lazy", lazy_guy, NULL, MSG_host_self()); XBT_INFO("Let's wait a little bit..."); - MSG_process_sleep(10.0); + SLEEP(10.0); XBT_INFO("Let's wake the lazy guy up! >:) BOOOOOUUUHHH!!!!"); MSG_process_resume(lazy); + + SLEEP(5.0); + XBT_INFO("Suspend the lazy guy while he's sleeping..."); + MSG_process_suspend(lazy); + XBT_INFO("Let him finish his siesta."); + SLEEP(10.0); + XBT_INFO("Wake up, lazy guy!"); + MSG_process_resume(lazy); + + SLEEP(5.0); + XBT_INFO("Suspend again the lazy guy while he's sleeping..."); + MSG_process_suspend(lazy); + XBT_INFO("This time, don't let him finish his siesta."); + SLEEP(2.0); + XBT_INFO("Wake up, lazy guy!"); + MSG_process_resume(lazy); + XBT_INFO("OK, goodbye now."); return 0; } /* end_of_dram_master */ /** Test function */ -static MSG_error_t test_all(const char *platform_file, +static msg_error_t test_all(const char *platform_file, const char *application_file) { - MSG_error_t res = MSG_OK; + msg_error_t res = MSG_OK; { /* Simulation setting */ MSG_create_environment(platform_file); @@ -62,9 +98,9 @@ static MSG_error_t test_all(const char *platform_file, /** Main function */ int main(int argc, char *argv[]) { - MSG_error_t res = MSG_OK; + msg_error_t res = MSG_OK; - MSG_global_init(&argc, argv); + MSG_init(&argc, argv); if (argc < 3) { XBT_CRITICAL("Usage: %s platform_file deployment_file\n", argv[0]); XBT_CRITICAL("example: %s msg_platform.xml msg_deployment_suspend.xml\n", @@ -72,7 +108,6 @@ int main(int argc, char *argv[]) exit(1); } test_all(argv[1], argv[2]); - res = MSG_clean(); if (res == MSG_OK) return 0;