glibc/iconv/gconv_close.c
Florian Weimer ba7b4d294b Complete the removal of __gconv_translit_find
Prior to the 2.20 release, the function was just changed to fail
unconditionally, in commit a1a6a401ab.
This commit removes the function completely, including gconv bits
which depend on it.

This changes the gconv ABI, which is not a public interface.
2014-09-12 09:17:32 +02:00

51 lines
1.6 KiB
C

/* Release any resource associated with given conversion descriptor.
Copyright (C) 1997-2014 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <stdlib.h>
#include <gconv_int.h>
int
internal_function
__gconv_close (__gconv_t cd)
{
struct __gconv_step *srunp;
struct __gconv_step_data *drunp;
size_t nsteps;
/* Free all resources by calling destructor functions and release
the implementations. */
srunp = cd->__steps;
nsteps = cd->__nsteps;
drunp = cd->__data;
do
{
if (!(drunp->__flags & __GCONV_IS_LAST) && drunp->__outbuf != NULL)
free (drunp->__outbuf);
}
while (!((drunp++)->__flags & __GCONV_IS_LAST));
/* Free the data allocated for the descriptor. */
free (cd);
/* Close the participating modules. */
return __gconv_close_transform (srunp, nsteps);
}