libext2fs: support encoding when calculating dx hashes

[thirdparty/e2fsprogs.git] / lib / ext2fs / ext2fs.h

diff --git a/lib/ext2fs/ext2fs.h b/lib/ext2fs/ext2fs.h
index 5b87d3950a09912e6aeb1f7b59d3dae6c75dbd04..041e8dee3f534981a34f24f40dc22a0133f918a2 100644 (file)
--- a/lib/ext2fs/ext2fs.h
+++ b/lib/ext2fs/ext2fs.h
@@ -307,6 +307,8 @@ struct struct_ext2_filsys {
 
        /* hashmap for SHA of data blocks */
        struct ext2fs_hashmap* block_sha_map;
+
+       const struct nls_table *encoding;
 };
 
 #if EXT2_FLAT_INCLUDES
@@ -1174,6 +1176,12 @@ extern errcode_t ext2fs_dirhash(int version, const char *name, int len,
                                ext2_dirhash_t *ret_hash,
                                ext2_dirhash_t *ret_minor_hash);
 
+extern errcode_t ext2fs_dirhash2(int version, const char *name, int len,
+                                const struct nls_table *charset,
+                                int hash_flags,
+                                const __u32 *seed,
+                                ext2_dirhash_t *ret_hash,
+                                ext2_dirhash_t *ret_minor_hash);
 
 /* dir_iterate.c */
 extern errcode_t ext2fs_get_rec_len(ext2_filsys fs,