libio: split dir_entry_t from dir_iterator_t, add create helper

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 0 insertions, 65 deletions

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 <goliath@infraroot.at>
- */
-#include "io/xattr.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-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);
-	}
-}