X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/cb47fb240292d0cb5f2662be653d3a50f4f96972..0afab0e550e09d35a4aaaae802c7f2ea17d2b860:/examples/msg/priority/priority.c

diff --git a/examples/msg/priority/priority.c b/examples/msg/priority/priority.c
index 135c2b7f55..f82d13207d 100644
--- a/examples/msg/priority/priority.c
+++ b/examples/msg/priority/priority.c
@@ -1,77 +1,91 @@
-/* 	$Id$	 */
-
-/* Copyright (c) 2002,2003,2004 Arnaud Legrand. All rights reserved.        */
+/* Copyright (c) 2007, 2008, 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. */
 
 #include <stdio.h>
-#include "msg/msg.h" /* Yeah! If you want to use msg, you need to include msg/msg.h */
-#include "xbt/sysdep.h" /* calloc, printf */
+#include "msg/msg.h"            /* Yeah! If you want to use msg, you need to include msg/msg.h */
+#include "xbt/sysdep.h"         /* calloc, printf */
 
 /* Create a log channel to have nice outputs. */
 #include "xbt/log.h"
 #include "xbt/asserts.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");
+
+/** @addtogroup MSG_examples
+ * 
+ * - <b>priority/priority.c</b>: Demonstrates the use of @ref
+ *   MSG_task_set_priority to change the computation priority of a
+ *   given task.
+ *
+ */
 
 static int test(int argc, char *argv[])
 {
   double computation_amount = 0.0;
   double priority = 1.0;
-  m_task_t task = NULL;
+  msg_task_t task = NULL;
 
+  _XBT_GNUC_UNUSED int res = sscanf(argv[1], "%lg", &computation_amount);
+  xbt_assert(res, "Invalid argument %s\n", argv[1]);
+  res = sscanf(argv[2], "%lg", &priority);
+  xbt_assert(res, "Invalid argument %s\n", argv[2]);
 
-  xbt_assert1(sscanf(argv[1],"%lg", &computation_amount),
-	 "Invalid argument %s\n",argv[1]);
-  xbt_assert1(sscanf(argv[2],"%lg", &priority),
-	 "Invalid argument %s\n",argv[2]);
-
-  INFO2("Hello! Running a task of size %g with priority %g",
-	computation_amount, priority);
-  task = MSG_task_create("Task", computation_amount, 0.0,NULL);
+  XBT_INFO("Hello! Running a task of size %g with priority %g",
+        computation_amount, priority);
+  task = MSG_task_create("Task", computation_amount, 0.0, NULL);
   MSG_task_set_priority(task, priority);
 
   MSG_task_execute(task);
+  MSG_task_destroy(task);
 
-  
-  INFO0("Goodbye now!");
+  XBT_INFO("Goodbye now!");
   return 0;
-} 
+}
 
-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(1);
-    MSG_paje_output("msg_test.trace");
+  {                             /*  Simulation setting */
     MSG_create_environment(platform_file);
   }
-  {                            /*   Application deployment */
+  {                             /*   Application deployment */
     MSG_function_register("test", test);
     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;
 }
 
 int main(int argc, char *argv[])
 {
-  MSG_error_t res = MSG_OK;
+  msg_error_t res = MSG_OK;
+
+#ifdef _MSC_VER
+  unsigned int prev_exponent_format =
+      _set_output_format(_TWO_DIGIT_EXPONENT);
+#endif
 
-  MSG_global_init(&argc,argv);
+
+  MSG_init(&argc, argv);
   if (argc < 3) {
-     printf ("Usage: %s platform_file deployment_file\n",argv[0]);
-     printf ("example: %s msg_platform.xml msg_deployment.xml\n",argv[0]);
-     exit(1);
+    printf("Usage: %s platform_file deployment_file\n", argv[0]);
+    printf("example: %s msg_platform.xml msg_deployment.xml\n", argv[0]);
+    exit(1);
   }
-  res = test_all(argv[1],argv[2]);
-  MSG_clean();
+  res = test_all(argv[1], argv[2]);
+
+#ifdef _MSC_VER
+  _set_output_format(prev_exponent_format);
+#endif
 
-  if(res==MSG_OK)
+  if (res == MSG_OK)
     return 0;
   else
     return 1;