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e34b0f2902
1997-11-24 03:01 Ulrich Drepper <drepper@cygnus.com> * elf/dl-support.c: Call __libc_init_secure to make sure __libc_enable_secure is defined early. * sysdeps/generic/enbl-secure.c: Change function name to __libc_init_secure and make it global instead of a constructor. * iconv/gconv.c: Fix lots of bugs. * iconv/gconv.h: Likewise. * iconv/gconv_builtin.h: Likewise. * iconv/gconv_close.c: Likewise. * iconv/gconv_conf.c: Likewise. * iconv/gconv_db.c: Likewise. * iconv/gconv_dl.c: Likewise. * iconv/gconv_open.c: Likewise. * iconv/gconv_simple.c: Likewise. * iconv/iconv.c: Likewise. * iconv/iconv_close.c: Likewise. * iconv/iconv_open.c: Likewise. * wcsmbs/Makefile (routines): Add wmemrtowcs and wmemrtombs. * wcsmbs/wchar.h: Add prototypes for wmemrtowcs and wmemrtombs. * wcsmbs/wmemrtombs.c: New file. * wcsmbs/wmemrtowcs.c: New file.
52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/* Convert characters in input buffer using conversion descriptor to
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output buffer.
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Copyright (C) 1997 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 <gconv.h>
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int
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__gconv (gconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf,
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size_t *outbytesleft, size_t *converted)
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{
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size_t last_step = cd->nsteps - 1;
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size_t oldinbytes = *inbytesleft;
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int result;
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if (cd == (gconv_t) -1L)
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return GCONV_ILLEGAL_DESCRIPTOR;
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cd->data[last_step].outbuf = *outbuf;
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cd->data[last_step].outbufavail = 0;
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cd->data[last_step].outbufsize = *outbytesleft;
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if (converted != NULL)
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*converted = 0;
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result = (*cd->steps->fct) (cd->steps, cd->data, *inbuf, inbytesleft,
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converted, inbuf == NULL || *inbuf == NULL);
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*inbuf += oldinbytes - *inbytesleft;
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*outbuf += cd->data[last_step].outbufavail;
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*outbytesleft -= cd->data[last_step].outbufavail;
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return result;
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}
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