/* Randomly select something to do with a directory */ static void operate_on_dir(struct dir_info *dir) { size_t r; struct dir_entry_info *entry; struct file_info *file; r = tests_random_no(14); if (r == 0 && grow) /* When growing, 1 time in 14 create a file */ file_new(dir, make_name(dir)); else if (r == 1 && grow) /* When growing, 1 time in 14 create a directory */ dir_new(dir, make_name(dir)); else if (r == 2 && grow && (file = pick_file()) != NULL) /* When growing, 1 time in 14 create a hard link */ link_new(dir, make_name(dir), file); else if (r == 3 && grow && tests_random_no(5) == 0) /* When growing, 1 time in 70 create a symbolic link */ symlink_new(dir, make_name(dir)); else { /* Otherwise randomly select an entry to operate on */ r = tests_random_no(dir->number_of_entries); entry = dir->first; while (entry && r) { entry = entry->next; --r; } if (entry) operate_on_entry(entry); } }
int menu_choose() { file_s picked; memset(&picked, 0, sizeof(file_s)); pick_file(&picked, "/"); if (strlen(picked.path) > 0) { return load(picked.path, 0); } return -1; }