From 3f7f3654d243275332d964f9ecbb79f9eb83a5d1 Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Thu, 1 Jun 2023 14:55:58 +0200 Subject: libio: split dir_entry_t from dir_iterator_t, add create helper Signed-off-by: David Oberhollenzer --- lib/io/src/xattr.c | 65 ------------------------------------------------------ 1 file changed, 65 deletions(-) delete mode 100644 lib/io/src/xattr.c (limited to 'lib/io/src/xattr.c') diff --git a/lib/io/src/xattr.c b/lib/io/src/xattr.c deleted file mode 100644 index 85b7e53..0000000 --- a/lib/io/src/xattr.c +++ /dev/null @@ -1,65 +0,0 @@ -/* SPDX-License-Identifier: GPL-3.0-or-later */ -/* - * xattr.c - * - * Copyright (C) 2023 David Oberhollenzer - */ -#include "io/xattr.h" - -#include -#include - -dir_entry_xattr_t *dir_entry_xattr_create(const char *key, const sqfs_u8 *value, - size_t value_len) -{ - size_t key_len = strlen(key); - dir_entry_xattr_t *out = calloc(1, sizeof(*out) + key_len + 1 + - value_len + 1); - - if (out != NULL) { - out->key = out->data; - out->value = (sqfs_u8 *)(out->data + key_len + 1); - - memcpy(out->key, key, key_len); - memcpy(out->value, value, value_len); - out->value_len = value_len; - } - - return out; -} - -dir_entry_xattr_t *dir_entry_xattr_list_copy(const dir_entry_xattr_t *list) -{ - dir_entry_xattr_t *new, *copy = NULL, *copy_last = NULL; - const dir_entry_xattr_t *it; - - for (it = list; it != NULL; it = it->next) { - new = dir_entry_xattr_create(it->key, it->value, - it->value_len); - if (new == NULL) { - dir_entry_xattr_list_free(copy); - return NULL; - } - - if (copy_last == NULL) { - copy = new; - copy_last = new; - } else { - copy_last->next = new; - copy_last = new; - } - } - - return copy; -} - -void dir_entry_xattr_list_free(dir_entry_xattr_t *list) -{ - dir_entry_xattr_t *old; - - while (list != NULL) { - old = list; - list = list->next; - free(old); - } -} -- cgit v1.2.3