1 /* Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
24 #include <wcsmbsload.h>
32 struct __gconv_step_data data
;
34 wchar_t *inptr
= inbuf
;
38 /* Tell where we want the result. */
40 data
.__outbufend
= buf
+ MB_LEN_MAX
;
41 data
.__invocation_counter
= 0;
42 data
.__internal_use
= 1;
43 data
.__flags
= __GCONV_IS_LAST
;
44 data
.__statep
= &data
.__state
;
46 /* Make sure we start in the initial state. */
47 memset (&data
.__state
, '\0', sizeof (mbstate_t));
49 /* Make sure we use the correct function. */
50 update_conversion_ptrs ();
52 /* Create the input string. */
55 status
= (*__wcsmbs_gconv_fcts
.tomb
->__fct
) (__wcsmbs_gconv_fcts
.tomb
, &data
,
56 (const unsigned char **) &inptr
,
57 (const unsigned char *) &inbuf
[1],
59 /* The conversion failed or the output is too long. */
60 if ((status
!= __GCONV_OK
&& status
!= __GCONV_FULL_OUTPUT
61 && status
!= __GCONV_EMPTY_INPUT
)
62 || data
.__outbuf
!= (unsigned char *) (buf
+ 1))
65 return (unsigned char) buf
[0];