mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
c4f6641346
2001-01-05 Ulrich Drepper <drepper@redhat.com> * iconv/gconv_simple.c (internal_ics4_loop): Correct test for overflowing output buffer. (internal_ucs4_loop_unaligned): Likewise. (ucs4_internal_loop): Likewise. (ucs4_internal_loop_unaligned): Likewise. (internal_ucs4le_loop): Likewise. (internal_ucs4le_loop_unaligned): Likewise. (ucs4le_internal_loop): Likewise. (ucs4le_internal_loop_unaligned): Likewise. Reported by Owen Taylor <otaylor@redhat.com>. * iconv/Makefile (tests): Add tst-iconv2. * iconv/tst-iconv2.c: New file.
101 lines
2.2 KiB
C
101 lines
2.2 KiB
C
/* Copyright (C) 2001 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 2001.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <errno.h>
|
|
#include <iconv.h>
|
|
#include <mcheck.h>
|
|
#include <stddef.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
char buf[3];
|
|
const wchar_t wc[1] = L"a";
|
|
iconv_t cd;
|
|
char *inptr;
|
|
size_t inlen;
|
|
char *outptr;
|
|
size_t outlen;
|
|
size_t n;
|
|
int e;
|
|
int result = 0;
|
|
|
|
mtrace ();
|
|
|
|
cd = iconv_open ("UCS4", "WCHAR_T");
|
|
if (cd == (iconv_t) -1)
|
|
{
|
|
printf ("cannot convert from wchar_t to UCS4: %m\n");
|
|
exit (1);
|
|
}
|
|
|
|
inptr = (char *) wc;
|
|
inlen = sizeof (wchar_t);
|
|
outptr = buf;
|
|
outlen = 3;
|
|
|
|
n = iconv (cd, &inptr, &inlen, &outptr, &outlen);
|
|
e = errno;
|
|
|
|
if (n != (size_t) -1)
|
|
{
|
|
printf ("incorrect iconv() return value: %zd, expected -1\n", n);
|
|
result = 1;
|
|
}
|
|
|
|
if (e != E2BIG)
|
|
{
|
|
printf ("incorrect error value: %s, expected %s\n",
|
|
strerror (e), strerror (E2BIG));
|
|
result = 1;
|
|
}
|
|
|
|
if (inptr != (char *) wc)
|
|
{
|
|
puts ("inptr changed");
|
|
result = 1;
|
|
}
|
|
|
|
if (inlen != sizeof (wchar_t))
|
|
{
|
|
puts ("inlen changed");
|
|
result = 1;
|
|
}
|
|
|
|
if (outptr != buf)
|
|
{
|
|
puts ("outptr changed");
|
|
result = 1;
|
|
}
|
|
|
|
if (outlen != 3)
|
|
{
|
|
puts ("outlen changed");
|
|
result = 1;
|
|
}
|
|
|
|
iconv_close (cd);
|
|
|
|
return result;
|
|
}
|