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. */
25 #include <wcsmbsload.h>
33 struct __gconv_step_data data;
35 wchar_t *inptr = inbuf;
39 /* Tell where we want the result. */
41 data.__outbufend = buf + MB_LEN_MAX;
42 data.__invocation_counter = 0;
43 data.__internal_use = 1;
44 data.__flags = __GCONV_IS_LAST;
45 data.__statep = &data.__state;
47 /* Make sure we start in the initial state. */
48 memset (&data.__state, '\0', sizeof (mbstate_t));
50 /* Make sure we use the correct function. */
51 update_conversion_ptrs ();
53 /* Create the input string. */
56 status = DL_CALL_FCT (__wcsmbs_gconv_fcts.tomb->__fct,
57 (__wcsmbs_gconv_fcts.tomb, &data,
58 (const unsigned char **) &inptr,
59 (const unsigned char *) &inbuf[1],
60 data.__outbuf, &dummy, 0, 1));
62 /* The conversion failed or the output is too long. */
63 if ((status != __GCONV_OK && status != __GCONV_FULL_OUTPUT
64 && status != __GCONV_EMPTY_INPUT)
65 || data.__outbuf != (unsigned char *) (buf + 1))
68 return (unsigned char) buf[0];