X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/73662a7c0b0d1e462f2b99322183295be3a24a5a..1c344d71e53430eca582bdcd56655ba9f078e901:/examples/msg/io/file_unlink.c

diff --git a/examples/msg/io/file_unlink.c b/examples/msg/io/file_unlink.c
index 66db92728f..0426d20d76 100644
--- a/examples/msg/io/file_unlink.c
+++ b/examples/msg/io/file_unlink.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008-2010, 2012-2014. The SimGrid Team.
+/* Copyright (c) 2008-2010, 2012-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -6,35 +6,20 @@
 
 /** @addtogroup MSG_examples
  * 
- * @subsection MSG_ex_resources Other resource kinds
- * 
- * This section contains some sparse examples of how to use the other
- * kind of resources, such as disk or GPU. These resources are quite
- * experimental for now, but here we go anyway.
- * 
- * - <b>io/file.c</b> Example with the disk resource
+ * - <b>io/file_unlink.c</b> TBA
  */
 
 #define FILENAME1 "/home/doc/simgrid/examples/platforms/g5k.xml"
 
-#include <stdio.h>
-#include <stdlib.h>
-#include "msg/msg.h"
-#include "surf/surf_private.h"
-
-int host(int argc, char *argv[]);
+#include "simgrid/msg.h"
 
-XBT_LOG_NEW_DEFAULT_CATEGORY(io_file,
-                             "Messages specific for this io example");
+XBT_LOG_NEW_DEFAULT_CATEGORY(io_file, "Messages specific for this io example");
 
-int host(int argc, char *argv[])
+static int host(int argc, char *argv[])
 {
-  msg_file_t file = NULL;
-  sg_size_t write;
-
   // First open
   XBT_INFO("\tOpen file '%s'",FILENAME1);
-  file = MSG_file_open(FILENAME1, NULL);
+  msg_file_t file = MSG_file_open(FILENAME1, NULL);
 
   // Unlink the file
   XBT_INFO("\tUnlink file '%s'",MSG_file_get_name(file));
@@ -44,6 +29,10 @@ int host(int argc, char *argv[])
   XBT_INFO("\tOpen file '%s'",FILENAME1);
   file = MSG_file_open(FILENAME1, NULL);
 
+  // Write into the new file
+  sg_size_t write = MSG_file_write(file,100000);  // Write for 100Ko
+  XBT_INFO("\tHave written %llu on %s",write,MSG_file_get_name(file));
+
   // Write into the new file
   write = MSG_file_write(file,100000);  // Write for 100Ko
   XBT_INFO("\tHave written %llu on %s",write,MSG_file_get_name(file));
@@ -52,41 +41,11 @@ int host(int argc, char *argv[])
   XBT_INFO("\tClose file '%s'",MSG_file_get_name(file));
   MSG_file_close(file);
 
-//  xbt_dict_t dict_ls;
-//  char* key;
-//  surf_stat_t data = NULL;
-//  xbt_dict_cursor_t cursor = NULL;
-//
-//  dict_ls = MSG_file_ls(mount,"./");
-//  XBT_INFO(" ");XBT_INFO("ls ./");
-//  xbt_dict_foreach(dict_ls,cursor,key,data){
-//    if(data) XBT_INFO("FILE : %s",key);
-//    else     XBT_INFO("DIR  : %s",key);
-//  }
-//  xbt_dict_free(&dict_ls);
-//
-//  dict_ls = MSG_file_ls(mount,"./doc/simgrid/examples/platforms/");
-//  XBT_INFO(" ");XBT_INFO("ls ./doc/simgrid/examples/platforms/");
-//  xbt_dict_foreach(dict_ls,cursor,key,data){
-//    if(data) XBT_INFO("FILE : %s",key);
-//    else     XBT_INFO("DIR  : %s",key);
-//  }
-//  xbt_dict_free(&dict_ls);
-//
-//  dict_ls = MSG_file_ls(mount,"./doc/simgrid/examples/msg/");
-//  XBT_INFO(" ");XBT_INFO("ls ./doc/simgrid/examples/msg/");
-//  xbt_dict_foreach(dict_ls,cursor,key,data){
-//    if(data) XBT_INFO("FILE : %s",key);
-//    else     XBT_INFO("DIR  : %s",key);
-//  }
-//  xbt_dict_free(&dict_ls);
-
   return 0;
 }
 
 int main(int argc, char **argv)
 {
-  int res;
   MSG_init(&argc, argv);
   MSG_create_environment(argv[1]);
   xbt_dynar_t hosts =  MSG_hosts_as_dynar();
@@ -99,11 +58,7 @@ int main(int argc, char **argv)
 
   xbt_dynar_free(&hosts);
 
-  res = MSG_main();
+  int res = MSG_main();
   XBT_INFO("Simulation time %g", MSG_get_clock());
-  if (res == MSG_OK)
-    return 0;
-  else
-    return 1;
-
+  return res != MSG_OK;
 }