some cleanups before reorg

[simgrid.git] / examples / msg / tracing / trace_platform.c

diff --git a/examples/msg/tracing/trace_platform.c b/examples/msg/tracing/trace_platform.c
index da2fd44..6cb9d80 100644 (file)
--- a/examples/msg/tracing/trace_platform.c
+++ b/examples/msg/tracing/trace_platform.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010, 2012-2014. The SimGrid Team.
+/* Copyright (c) 2010, 2012-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -6,34 +6,20 @@
 
 /** @addtogroup MSG_examples
  * 
- * - <b>tracing/trace_platform.c</b>: This program demonstrates how a
- * platform file is traced to a Paje trace file format using the tracing
- * mechanism of Simgrid.
- * You might want to run this program with the following parameters:
+ * - <b>tracing/trace_platform.c</b>: This program demonstrates how a platform file is traced to a Paje trace file
+ * format using the tracing mechanism of Simgrid. You might want to run this program with the following parameters:
  * --cfg=tracing:yes
  * --cfg=tracing/categorized:yes
  * (See \ref tracing_tracing_options for details)
  */
 
-#include <stdio.h>
 #include "simgrid/msg.h"
-#include "xbt/sysdep.h"         /* calloc, printf */
 
-#include "xbt/log.h"
-#include "xbt/asserts.h"
-XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
-
-/** Main function */
 int main(int argc, char *argv[])
 {
   MSG_init(&argc, argv);
-  if (argc < 2) {
-    printf("Usage: %s platform_file\n", argv[0]);
-    exit(1);
-  }
-
-  char *platform_file = argv[1];
-  MSG_create_environment(platform_file);
+  xbt_assert(argc > 1, "Usage: %s platform_file\n\tExample: %s msg_platform.xml\n", argv[0], argv[0]);
+  MSG_create_environment(argv[1]);
   MSG_main();
   return 0;
 }