ext2fs: drop Unicode normalization support

[thirdparty/e2fsprogs.git] / lib / ext2fs / nls_utf8.c

diff --git a/lib/ext2fs/nls_utf8.c b/lib/ext2fs/nls_utf8.c
index 3db86572ff906cef52ecea09dacc86d492b817c8..857754d645dd9e7c0858f43df749cb8542631f66 100644 (file)
--- a/lib/ext2fs/nls_utf8.c
+++ b/lib/ext2fs/nls_utf8.c
@@ -54,39 +54,8 @@ invalid_seq:
        return -EINVAL;
 }
 
-static int utf8_normalize(const struct nls_table *table,
-                         const unsigned char *str, size_t len,
-                         unsigned char *dest, size_t dlen)
-{
-       const struct utf8data *data = utf8nfdi(table->version);
-       struct utf8cursor cur;
-       ssize_t nlen = 0;
-
-       if (utf8ncursor(&cur, data, str, len) < 0)
-               goto invalid_seq;
-
-       for (nlen = 0; nlen < dlen; nlen++) {
-               dest[nlen] = utf8byte(&cur);
-               if (!dest[nlen])
-                       return nlen;
-               if (dest[nlen] == -1)
-                       break;
-       }
-
-       return -ENAMETOOLONG;
-
-invalid_seq:
-       if (dlen < len)
-               return -ENAMETOOLONG;
-
-       /* Signal invalid sequence */
-       return -EINVAL;
-}
-
 const static struct nls_ops utf8_ops = {
        .casefold = utf8_casefold,
-       .normalize = utf8_normalize,
-
 };
 
 const struct nls_table nls_utf8_12_1 = {