/* - Create a 200,000 bytes file named './tmp/data.txt' on /sd1 */
char* file_name = xbt_strdup("/home/tmp/data.txt");
- msg_file_t file = NULL;
- sg_size_t write, read, file_size;
/* - Open an non-existing file which amounts to create it. */
- file = MSG_file_open(file_name, NULL);
- write = MSG_file_write(file, 200000); // Write 200,000 bytes
+ msg_file_t file = MSG_file_open(file_name, NULL);
+ sg_size_t write = MSG_file_write(file, 200000); // Write 200,000 bytes
XBT_INFO("Create a %llu bytes file named '%s' on /sd1", write, file_name);
MSG_file_dump(file);
XBT_INFO("Used size: %llu bytes", MSG_storage_get_used_size(storage));
/* - Retrieve the size of created file and read it completely */
- file_size = MSG_file_get_size(file);
+ sg_size_t file_size = MSG_file_get_size(file);
MSG_file_seek(file, 0, SEEK_SET);
- read = MSG_file_read(file, file_size);
+ sg_size_t read = MSG_file_read(file, file_size);
XBT_INFO("Read %llu bytes on %s", read, file_name);
/* - Then write 100,000 bytes in tmp/data.txt */
/* - Then retrieve this data */
char *data = MSG_file_get_data(file);
XBT_INFO("User data attached to the file: %s", data);
+ xbt_free(data);
MSG_file_close(file);
free(file_name);
/* - Finally dump disks contents */
XBT_INFO("*** Dump content of %s ***",MSG_host_get_name(MSG_host_self()));
- xbt_dict_t contents = NULL;
- contents = MSG_host_get_storage_content(MSG_host_self()); // contents is a dict of dicts
- xbt_dict_cursor_t curs, curs2 = NULL;
+ xbt_dict_t contents = MSG_host_get_storage_content(MSG_host_self()); // contents is a dict of dicts
+ xbt_dict_cursor_t curs;
+ xbt_dict_cursor_t curs2 = NULL;
char* mountname;
xbt_dict_t content;
char* path;
- sg_size_t *size;
+ sg_size_t* psize;
xbt_dict_foreach(contents, curs, mountname, content){
XBT_INFO("Print the content of mount point: %s",mountname);
- xbt_dict_foreach(content,curs2,path,size){
- XBT_INFO("%s size: %llu bytes", path,*((sg_size_t*)size));
+ xbt_dict_foreach (content, curs2, path, psize) {
+ XBT_INFO("%s size: %llu bytes", path, *psize);
}
- xbt_dict_free(&content);
+ xbt_dict_free(&content);
}
xbt_dict_free(&contents);
return 1;
MSG_create_environment(argv[1]);
MSG_function_register("host", host);
xbt_dynar_t hosts = MSG_hosts_as_dynar();
- MSG_process_create(NULL, host, NULL, xbt_dynar_get_as(hosts,0,msg_host_t) );
+ MSG_process_create(NULL, host, NULL, xbt_dynar_get_as(hosts, 3, msg_host_t));
xbt_dynar_free(&hosts);
msg_error_t res = MSG_main();