e62c19f12c
1998-04-03 15:34 Ulrich Drepper <drepper@cygnus.com> * iconv/gconv_int.h: New file. Internal header. * iconv/Makefile (distribute): Add gconv_int.h. * iconv/gconv.h: Remove definition which are now in gconv_int.h. * iconv/gconv_builtin.c: Adopt for gconv_int.h introduction. * iconv/gconv_close.c: Likewise. * iconv/gconv_conf.c: Likewise. * iconv/gconv_db.c: Likewise. * iconv/gconv_dl.c: Likewise. * iconv/gconv_int.h: Likewise. * iconv/gconv_open.c: Likewise. * iconv/iconv.c: Likewise. * iconv/iconv_close.c: Likewise. * iconv/iconv_open.c: Likewise. * iconv/iconv_prog.c: Likewise. 1998-04-03 Ulrich Drepper <drepper@cygnus.com> * iconvdata/ksc5601.c: Correct Perl scripts and make them omit the missing braces.
72 lines
2 KiB
C
72 lines
2 KiB
C
/* Convert characters in input buffer using conversion descriptor to
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output buffer.
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Copyright (C) 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <errno.h>
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#include <iconv.h>
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#include <gconv_int.h>
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#include <assert.h>
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size_t
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iconv (iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf,
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size_t *outbytesleft)
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{
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gconv_t gcd = (gconv_t) cd;
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size_t converted;
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int result;
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result = __gconv (gcd, inbuf, inbytesleft, outbuf, outbytesleft, &converted);
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switch (result)
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{
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case GCONV_ILLEGAL_DESCRIPTOR:
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__set_errno (EBADF);
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converted = (size_t) -1L;
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break;
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case GCONV_ILLEGAL_INPUT:
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__set_errno (EILSEQ);
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converted = (size_t) -1L;
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break;
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case GCONV_FULL_OUTPUT:
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__set_errno (E2BIG);
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converted = (size_t) -1L;
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break;
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case GCONV_INCOMPLETE_INPUT:
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__set_errno (EINVAL);
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converted = (size_t) -1L;
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break;
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case GCONV_EMPTY_INPUT:
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case GCONV_OK:
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/* Nothing. */
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break;
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default:
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assert (!"Nothing like this should happen");
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}
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return converted;
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}
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