X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0e9c0448c6566825b170b98ecff716b098bda10e..417742f1c7f6545db82079acd702fde03547d400:/examples/msg/tracing/ms.c

diff --git a/examples/msg/tracing/ms.c b/examples/msg/tracing/ms.c
index e831432d92..eb9deaf1b2 100644
--- a/examples/msg/tracing/ms.c
+++ b/examples/msg/tracing/ms.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2012. 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
@@ -6,39 +6,27 @@
 
 /** @addtogroup MSG_examples
  * 
- * - <b>tracing/ms.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 uses several tracing functions that
- * enable the tracing of categorized resource utilization, the use of trace marks,
- * and user variables associated to the hosts of the platform file.
- * You might want to run this program with the following parameters:
- * --cfg=tracing/categorized:1
- * --cfg=tracing/uncategorized:1
+ * - <b>tracing/ms.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 uses several tracing functions that
+ * enable the tracing of categorized resource utilization, the use of trace marks, and user variables associated to the
+ * hosts of the platform file. You might want to run this program with the following parameters:
+ * --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 */
+#include "simgrid/msg.h"
 
-/* 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");
 
-int master(int argc, char *argv[]);
-int slave(int argc, char *argv[]);
-
-/** Emitter function  */
-int master(int argc, char *argv[])
+static int master(int argc, char *argv[])
 {
-  long number_of_tasks = atol(argv[1]);
-  double task_comp_size = atof(argv[2]);
-  double task_comm_size = atof(argv[3]);
-  long slaves_count = atol(argv[4]);
+  long number_of_tasks = xbt_str_parse_int(argv[1], "Invalid amount of tasks: %s");
+  double task_comp_size = xbt_str_parse_double(argv[2], "Invalid computational size: %s");
+  double task_comm_size = xbt_str_parse_double(argv[3], "Invalid communication size: %s");
+  long slaves_count = xbt_str_parse_int(argv[4], "Invalid amount of slaves: %s");
 
   //setting the variable "is_master" (previously declared) to value 1
   TRACE_host_variable_set(MSG_host_get_name(MSG_host_self()), "is_master", 1);
@@ -68,15 +56,12 @@ 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;
 
   TRACE_host_variable_set(MSG_host_get_name(MSG_host_self()), "is_slave", 1);
-  TRACE_host_variable_set(MSG_host_get_name(MSG_host_self()),
-                          "task_computation",
-                          0);
+  TRACE_host_variable_set(MSG_host_get_name(MSG_host_self()), "task_computation", 0);
   while (1) {
     MSG_task_receive(&(task), "master_mailbox");
 
@@ -86,9 +71,7 @@ int slave(int argc, char *argv[])
     }
     //adding the value returned by MSG_task_get_compute_duration(task)
     //to the variable "task_computation"
-    TRACE_host_variable_add(MSG_host_get_name(MSG_host_self()),
-                            "task_computation",
-                            MSG_task_get_compute_duration(task));
+    TRACE_host_variable_add(MSG_host_get_name(MSG_host_self()), "task_computation", MSG_task_get_flops_amount(task));
     MSG_task_execute(task);
     MSG_task_destroy(task);
     task = NULL;
@@ -96,7 +79,6 @@ int slave(int argc, char *argv[])
   return 0;
 }
 
-/** Main function */
 int main(int argc, char *argv[])
 {
   MSG_init(&argc, argv);
@@ -105,9 +87,7 @@ int main(int argc, char *argv[])
     exit(1);
   }
 
-  char *platform_file = argv[1];
-  char *deployment_file = argv[2];
-  MSG_create_environment(platform_file);
+  MSG_create_environment(argv[1]);
 
   //declaring user variables
   TRACE_host_variable_declare("is_slave");
@@ -123,14 +103,13 @@ int main(int argc, char *argv[])
   //declaring user categories with RGB colors (values from 0 to 1)
   TRACE_category_with_color ("compute", "1 0 0");  //compute is red
   TRACE_category_with_color ("finalize", "0 1 0"); //finalize is green
-  //categories without user-defined colors receive
-  //random colors generated by the tracing system
+  //categories without user-defined colors receive random colors generated by the tracing system
   TRACE_category ("request");
   TRACE_category_with_color ("report", NULL);
 
   MSG_function_register("master", master);
   MSG_function_register("slave", slave);
-  MSG_launch_application(deployment_file);
+  MSG_launch_application(argv[2]);
 
   MSG_main();
 
@@ -156,4 +135,4 @@ int main(int argc, char *argv[])
   }
 
   return 0;
-}                               /* end_of_main */
+}