X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4937aa0ad4627d301682b278527aef71f2095e55..ec40265fd12aabf117e6c0c3f77347bc351cff76:/examples/msg/tracing/categories.c

diff --git a/examples/msg/tracing/categories.c b/examples/msg/tracing/categories.c
index 19d993ccde..22d2c47801 100644
--- a/examples/msg/tracing/categories.c
+++ b/examples/msg/tracing/categories.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010. The SimGrid Team.
+/* Copyright (c) 2010-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -6,37 +6,28 @@
 
 /** @addtogroup MSG_examples
  * 
- * - <b>tracing/categories.c</b> This is a master/slave program where the master creates
- * tasks, send them to the slaves. For each task received, the slave executes
- * it and then destroys it. This program declares several tracing categories that are
- * used to classify tasks. When the program is executed, the tracing mechanism registers
- * the resource utilization of hosts and links according to these categories. You might
- * want to run this program with the following parameters:
- * --cfg=tracing:1
- * --cfg=tracing/categorized:1
- * --cfg=tracing/uncategorized:1
- * --cfg=triva/categorized:triva_cat.plist
- * --cfg=triva/uncategorized:triva_uncat.plist
+ * - <b>tracing/categories.c</b> This is a master/slave program where the master creates tasks, send them to the slaves.
+ * For each task received, the slave executes it and then destroys it. This program declares several tracing categories
+ * that are used to classify tasks. When the program is executed, the tracing mechanism registers the resource
+ * utilization of hosts and links according to these categories. You might want to run this program with the following
+ * parameters:
+ * --cfg=tracing:yes
+ * --cfg=tracing/categorized:yes
+ * --cfg=tracing/uncategorized:yes
+ * --cfg=viva/categorized:viva_cat.plist
+ * --cfg=viva/uncategorized:viva_uncat.plist
  * (See \ref tracing_tracing_options for details)
  */
 
 #include <stdio.h>
-#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");
-int master(int argc, char *argv[]);
-int slave(int argc, char *argv[]);
-
-/** Emitter function  */
-int master(int argc, char *argv[])
+#include "simgrid/msg.h"
+
+XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
+
+static int master(int argc, char *argv[])
 {
-  long number_of_tasks = atol(argv[1]);
-  long slaves_count = atol(argv[4]);
+  long number_of_tasks = xbt_str_parse_int(argv[1], "Invalid amount of tasks: %s");
+  long slaves_count = xbt_str_parse_int(argv[4], "Invalid amount of slaves: %s");
 
   int i;
   for (i = 0; i < number_of_tasks; i++) {
@@ -65,8 +56,7 @@ int master(int argc, char *argv[])
   return 0;
 }
 
-/** Receiver function  */
-int slave(int argc, char *argv[])
+static int slave(int argc, char *argv[])
 {
   msg_task_t task = NULL;
 
@@ -85,18 +75,13 @@ int slave(int argc, char *argv[])
   return 0;
 }
 
-/** Main function */
 int main(int argc, char *argv[])
 {
   MSG_init(&argc, argv);
-  if (argc < 3) {
-    printf("Usage: %s platform_file deployment_file\n", argv[0]);
-    exit(1);
-  }
+  xbt_assert(argc > 2, "Usage: %s platform_file deployment_file\n"
+             "\tExample: %s msg_platform.xml msg_deployment.xml\n", argv[0], argv[0]);
 
-  char *platform_file = argv[1];
-  char *deployment_file = argv[2];
-  MSG_create_environment(platform_file);
+  MSG_create_environment(argv[1]);
 
   //declaring user categories with RGB colors
   TRACE_category_with_color ("compute", "1 0 0"); //red
@@ -106,7 +91,7 @@ int main(int argc, char *argv[])
 
   MSG_function_register("master", master);
   MSG_function_register("slave", slave);
-  MSG_launch_application(deployment_file);
+  MSG_launch_application(argv[2]);
 
   MSG_main();
   return 0;