/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
+/** @addtogroup MSG_examples
+ *
+ * - <b>io/storage.c</b> demo of all main storage and file functions
+ */
+
/********************* Files and Storage handling ****************************
* This example implements all main storage and file functions of the MSG API
*
*
******************************************************************************/
-#include "msg/msg.h"
+#include "simgrid/msg.h"
#include "xbt/log.h"
#include "xbt/dict.h"
xbt_dict_cursor_t cursor = NULL;
char* mount_name;
char* storage_name;
- msg_storage_t storage;
+ msg_storage_t storage = NULL;
// Retrieve all mount points of current host
xbt_dict_t storage_list = MSG_host_get_mounted_storage_list(MSG_host_self());
XBT_INFO("*** Move '/tmp/data.txt' into '/tmp/simgrid.readme'");
MSG_file_move(file, "/home/tmp/simgrid.readme");
+ // Attach some user data to the file
+ MSG_file_set_data(file, xbt_strdup("777"));
+ // Retrieve these data
+ char *data = MSG_file_get_data(file);
+ XBT_INFO("User data attached to the file: %s", data);
+
MSG_file_close(file);
free(file_name);
// Now attach some user data to disk1
XBT_INFO("*** Get/set data for storage element: %s ***",storage_name);
- char *data = MSG_storage_get_data(storage);
+ data = MSG_storage_get_data(storage);
- XBT_INFO("Get data: '%s'", data);
+ XBT_INFO("Get storage data: '%s'", data);
MSG_storage_set_data(storage, xbt_strdup("Some user data"));
data = MSG_storage_get_data(storage);