X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c85e43e7cc3034aefc758257a387d32026c05ef4..30a8fb6dc8baf6ace186ac37c73f6b8b7531cfe3:/examples/msg/io/remote.c

diff --git a/examples/msg/io/remote.c b/examples/msg/io/remote.c
index fd7ebe8501..bbb3ca0475 100644
--- a/examples/msg/io/remote.c
+++ b/examples/msg/io/remote.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014. The SimGrid Team.
+/* Copyright (c) 2014-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -9,33 +9,21 @@
  * - <b>io/remote.c</b> Example of delegated I/O operations
  */
 
-#include <stdio.h>
-#include <stdlib.h>
 #include "simgrid/msg.h"
-#include "surf/surf_private.h"
 
 #define INMEGA (1024*1024)
 
-int host(int argc, char *argv[]);
+XBT_LOG_NEW_DEFAULT_CATEGORY(remote_io, "Messages specific for this io example");
 
-XBT_LOG_NEW_DEFAULT_CATEGORY(remote_io,
-                             "Messages specific for this io example");
-
-
-int host(int argc, char *argv[]){
-  msg_file_t file = NULL;
-  const char* filename;
-  sg_size_t read, write;
-
-  file = MSG_file_open(argv[1], NULL);
-  filename = MSG_file_get_name(file);
+static int host(int argc, char *argv[]){
+  msg_file_t file = MSG_file_open(argv[1], NULL);
+  const char *filename = MSG_file_get_name(file);
   XBT_INFO("Opened file '%s'",filename);
   MSG_file_dump(file);
 
   XBT_INFO("Try to read %llu from '%s'",MSG_file_get_size(file),filename);
-  read = MSG_file_read(file, MSG_file_get_size(file));
-  XBT_INFO("Have read %llu from '%s'. Offset is now at: %llu",read,filename,
-      MSG_file_tell(file));
+  sg_size_t read = MSG_file_read(file, MSG_file_get_size(file));
+  XBT_INFO("Have read %llu from '%s'. Offset is now at: %llu",read,filename, MSG_file_tell(file));
   XBT_INFO("Seek back to the begining of the stream...");
   MSG_file_seek(file, 0, SEEK_SET);
   XBT_INFO("Offset is now at: %llu", MSG_file_tell(file));
@@ -46,24 +34,20 @@ int host(int argc, char *argv[]){
     file = MSG_file_open(argv[2], NULL);
     filename = MSG_file_get_name(file);
     XBT_INFO("Opened file '%s'",filename);
-    XBT_INFO("Try to write %llu MiB to '%s'",
-        MSG_file_get_size(file)/1024,
-        filename);
-    write = MSG_file_write(file, MSG_file_get_size(file)*1024);
+    XBT_INFO("Try to write %llu MiB to '%s'", MSG_file_get_size(file)/1024, filename);
+    sg_size_t write = MSG_file_write(file, MSG_file_get_size(file)*1024);
     XBT_INFO("Have written %llu bytes to '%s'.",write,filename);
 
     msg_host_t src, dest;
     src= MSG_host_self();
     dest = MSG_host_by_name(argv[3]);
-    if (atoi(argv[5])){
-      XBT_INFO("Move '%s' (of size %llu) from '%s' to '%s'", filename,
-           MSG_file_get_size(file), MSG_host_get_name(src),
-           argv[3]);
+    if (xbt_str_parse_int(argv[5], "Argument 5 (move or copy) must be an int, not '%s'")) {
+      XBT_INFO("Move '%s' (of size %llu) from '%s' to '%s'", filename,MSG_file_get_size(file), MSG_host_get_name(src),
+               argv[3]);
       MSG_file_rmove(file, dest, argv[4]);
     } else {
-      XBT_INFO("Copy '%s' (of size %llu) from '%s' to '%s'", filename,
-           MSG_file_get_size(file), MSG_host_get_name(src),
-           argv[3]);
+      XBT_INFO("Copy '%s' (of size %llu) from '%s' to '%s'", filename, MSG_file_get_size(file), MSG_host_get_name(src),
+               argv[3]);
       MSG_file_rcopy(file, dest, argv[4]);
       MSG_file_close(file);
     }
@@ -72,13 +56,9 @@ int host(int argc, char *argv[]){
   return 0;
 }
 
-
-
 int main(int argc, char **argv)
 {
-  int res;
   unsigned int cur;
-  xbt_dynar_t storages;
   msg_storage_t st;
 
   MSG_init(&argc, argv);
@@ -86,25 +66,18 @@ int main(int argc, char **argv)
   MSG_function_register("host", host);
   MSG_launch_application(argv[2]);
 
-  storages = MSG_storages_as_dynar();
+  xbt_dynar_t storages = MSG_storages_as_dynar();
   xbt_dynar_foreach(storages, cur, st){
-    XBT_INFO("Init: %llu MiB used on '%s'",
-        MSG_storage_get_used_size(st)/INMEGA,
-        MSG_storage_get_name(st));
+    XBT_INFO("Init: %llu MiB used on '%s'", MSG_storage_get_used_size(st)/INMEGA, MSG_storage_get_name(st));
   }
 
-  res = MSG_main();
+  int res = MSG_main();
 
   xbt_dynar_foreach(storages, cur, st){
-    XBT_INFO("Init: %llu MiB used on '%s'",
-        MSG_storage_get_used_size(st)/INMEGA,
-        MSG_storage_get_name(st));
+    XBT_INFO("Init: %llu MiB used on '%s'", MSG_storage_get_used_size(st)/INMEGA, MSG_storage_get_name(st));
   }
   xbt_dynar_free_container(&storages);
 
   XBT_INFO("Simulation time %g", MSG_get_clock());
-  if (res == MSG_OK)
-    return 0;
-  else
-    return 1;
+  return res != MSG_OK;
 }