Update copyright notices

[simgrid.git] / examples / msg / suspend / suspend.c

diff --git a/examples/msg/suspend/suspend.c b/examples/msg/suspend/suspend.c
index 8bcba55..c26e38f 100644 (file)
--- a/examples/msg/suspend/suspend.c
+++ b/examples/msg/suspend/suspend.c
@@ -1,86 +1,116 @@
-/*     $Id$     */
-
-/* Copyright (c) 2005 Arnaud Legrand. All rights reserved.        */
+/* Copyright (c) 2007, 2009-2015. 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. */
 
 
 /* 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" /* Yeah! If you want to use msg, you need to include msg/msg.h */
-#include "xbt/sysdep.h" /* calloc */
+#include "simgrid/msg.h"            /* Yeah! If you want to use msg, you need to include simgrid/msg.h */
+#include "xbt/sysdep.h"         /* calloc */

 
 /* Create a log channel to have nice outputs. */
 #include "xbt/log.h"
 
 /* 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");
+XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
+                             "Messages specific for this msg example");

 
 

-typedef enum {
-  PORT_22 = 0,
-  MAX_CHANNEL
-} channel_t;
+#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
+ * 
+ * - <b>suspend/suspend.c</b>: 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[])
 {
 
 /** Lazy guy function. This process suspends itself asap.  */
 static int lazy_guy(int argc, char *argv[])
 {

-  INFO0("Nobody's watching me ? Let's go to sleep.");
+  XBT_INFO("Nobody's watching me ? Let's go to sleep.");

   MSG_process_suspend(MSG_process_self());
   MSG_process_suspend(MSG_process_self());

-  INFO0("Uuuh ? Did somebody call me ?");
-  INFO0("Mmmh, goodbye now.");
+  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;
   return 0;

-} /* end_of_lazy_guy */
+}                               /* end_of_lazy_guy */

 
 /** Dream master function. This process creates a lazy_guy process and
     resumes it 10 seconds later. */
 static int dream_master(int argc, char *argv[])
 {
 
 /** Dream master function. This process creates a lazy_guy process and
     resumes it 10 seconds later. */
 static int dream_master(int argc, char *argv[])
 {

-  m_process_t lazy = NULL;
+  msg_process_t lazy = NULL;

 
 

-  INFO0("Let's create a lazy guy.");
+  XBT_INFO("Let's create a lazy guy.");

   lazy = MSG_process_create("Lazy", lazy_guy, NULL, MSG_host_self());
   lazy = MSG_process_create("Lazy", lazy_guy, NULL, MSG_host_self());

-  INFO0("Let's wait a little bit...");
-  MSG_process_sleep(10.0);
-  INFO0("Let's wake the lazy guy up! >:) BOOOOOUUUHHH!!!!");
+  XBT_INFO("Let's wait a little bit...");
+  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);
   MSG_process_resume(lazy);

-  INFO0("OK, goodbye now.");
+
+  XBT_INFO("OK, goodbye now.");

   return 0;
   return 0;

-} /* end_of_dram_master */
+}                               /* end_of_dram_master */

 
 /** Test function */
 
 /** Test function */

-static MSG_error_t test_all(const char *platform_file,const char *application_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_set_channel_number(MAX_CHANNEL);
-    MSG_paje_output("msg_test.trace");
+  {                             /*  Simulation setting */

     MSG_create_environment(platform_file);
   }
     MSG_create_environment(platform_file);
   }

-  {                            /*   Application deployment */
+  {                             /*   Application deployment */

     MSG_function_register("dream_master", dream_master);
     MSG_launch_application(application_file);
   }
   res = MSG_main();
     MSG_function_register("dream_master", dream_master);
     MSG_launch_application(application_file);
   }
   res = MSG_main();

-  
-  INFO1("Simulation time %g",MSG_get_clock());
+
+  XBT_INFO("Simulation time %g", MSG_get_clock());

   return res;
   return res;

-} /* end_of_test_all */
+}                               /* end_of_test_all */

 
 
 /** Main function */
 int main(int argc, char *argv[])
 {
 
 
 /** 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) {
   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);
+    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);

   }
   }

-  test_all(argv[1],argv[2]);
-  res = MSG_clean();
+  test_all(argv[1], argv[2]);

 
 

-  if(res==MSG_OK)
+  if (res == MSG_OK)

     return 0;
   else
     return 0;
   else

-    return 1;              
-} /* end_of_main */
+    return 1;
+}                               /* end_of_main */