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Diffstat (limited to 'bin/sqfs2tar/xattr.c')
-rw-r--r--bin/sqfs2tar/xattr.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/bin/sqfs2tar/xattr.c b/bin/sqfs2tar/xattr.c
deleted file mode 100644
index abec4fb..0000000
--- a/bin/sqfs2tar/xattr.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * xattr.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "sqfs2tar.h"
-
-static tar_xattr_t *mkxattr(const sqfs_xattr_entry_t *key,
- const sqfs_xattr_value_t *value)
-{
- tar_xattr_t *ent;
-
- ent = calloc(1, sizeof(*ent) + strlen((const char *)key->key) +
- value->size + 2);
-
- if (ent == NULL) {
- perror("creating xattr entry");
- return NULL;
- }
-
- ent->key = ent->data;
- ent->value = (sqfs_u8 *)ent->key + strlen((const char *)key->key) + 1;
- ent->value_len = value->size;
-
- strcpy(ent->key, (const char *)key->key);
- memcpy(ent->value, value->value, value->size + 1);
- return ent;
-}
-
-int get_xattrs(const char *name, const sqfs_inode_generic_t *inode,
- tar_xattr_t **out)
-{
- tar_xattr_t *list = NULL, *ent;
- sqfs_xattr_value_t *value;
- sqfs_xattr_entry_t *key;
- sqfs_xattr_id_t desc;
- sqfs_u32 index;
- size_t i;
- int ret;
-
- if (xr == NULL)
- return 0;
-
- sqfs_inode_get_xattr_index(inode, &index);
- if (index == 0xFFFFFFFF)
- return 0;
-
- ret = sqfs_xattr_reader_get_desc(xr, index, &desc);
- if (ret) {
- sqfs_perror(name, "resolving xattr index", ret);
- return -1;
- }
-
- ret = sqfs_xattr_reader_seek_kv(xr, &desc);
- if (ret) {
- sqfs_perror(name, "locating xattr key-value pairs", ret);
- return -1;
- }
-
- for (i = 0; i < desc.count; ++i) {
- ret = sqfs_xattr_reader_read_key(xr, &key);
- if (ret) {
- sqfs_perror(name, "reading xattr key", ret);
- goto fail;
- }
-
- ret = sqfs_xattr_reader_read_value(xr, key, &value);
- if (ret) {
- sqfs_perror(name, "reading xattr value", ret);
- sqfs_free(key);
- goto fail;
- }
-
- ent = mkxattr(key, value);
- sqfs_free(key);
- sqfs_free(value);
-
- if (ent == NULL)
- goto fail;
-
- ent->next = list;
- list = ent;
- }
-
- *out = list;
- return 0;
-fail:
- free_xattr_list(list);
- return -1;
-}