diff options
Diffstat (limited to 'fs/isofs')
| -rw-r--r-- | fs/isofs/joliet.c | 36 |
1 files changed, 3 insertions, 33 deletions
diff --git a/fs/isofs/joliet.c b/fs/isofs/joliet.c index 92c14b850e9..a048de81c09 100644 --- a/fs/isofs/joliet.c +++ b/fs/isofs/joliet.c @@ -37,37 +37,6 @@ uni16_to_x8(unsigned char *ascii, __be16 *uni, int len, struct nls_table *nls) return (op - ascii); } -/* Convert big endian wide character string to utf8 */ -static int -wcsntombs_be(__u8 *s, const __u8 *pwcs, int inlen, int maxlen) -{ - const __u8 *ip; - __u8 *op; - int size; - __u16 c; - - op = s; - ip = pwcs; - while ((*ip || ip[1]) && (maxlen > 0) && (inlen > 0)) { - c = (*ip << 8) | ip[1]; - if (c > 0x7f) { - size = utf8_wctomb(op, c, maxlen); - if (size == -1) { - /* Ignore character and move on */ - maxlen--; - } else { - op += size; - maxlen -= size; - } - } else { - *op++ = (__u8) c; - } - ip += 2; - inlen--; - } - return (op - s); -} - int get_joliet_filename(struct iso_directory_record * de, unsigned char *outname, struct inode * inode) { @@ -79,8 +48,9 @@ get_joliet_filename(struct iso_directory_record * de, unsigned char *outname, st nls = ISOFS_SB(inode->i_sb)->s_nls_iocharset; if (utf8) { - len = wcsntombs_be(outname, de->name, - de->name_len[0] >> 1, PAGE_SIZE); + len = utf16s_to_utf8s((const wchar_t *) de->name, + de->name_len[0] >> 1, UTF16_BIG_ENDIAN, + outname, PAGE_SIZE); } else { len = uni16_to_x8(outname, (__be16 *) de->name, de->name_len[0] >> 1, nls); |