1/* Test of u16_vsnprintf() function.
2   Copyright (C) 2007-2010 Free Software Foundation, Inc.
3
4   This program is free software: you can redistribute it and/or modify
5   it under the terms of the GNU General Public License as published by
6   the Free Software Foundation; either version 3 of the License, or
7   (at your option) any later version.
8
9   This program is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12   GNU General Public License for more details.
13
14   You should have received a copy of the GNU General Public License
15   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
16
17/* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
18
19#include <config.h>
20
21#include "unistdio.h"
22
23#include <errno.h>
24#include <stdarg.h>
25#include <stddef.h>
26#include <stdint.h>
27#include <stdlib.h>
28#include <string.h>
29
30#include "unistr.h"
31#include "xalloc.h"
32#include "progname.h"
33#include "macros.h"
34
35#include "test-u16-printf1.h"
36
37static uint16_t *
38my_xasprintf (const char *format, ...)
39{
40  va_list args;
41  uint16_t buf[1000];
42  int retval;
43  size_t length;
44  uint16_t *result;
45
46  va_start (args, format);
47  retval = u16_vsnprintf (buf, sizeof (buf), format, args);
48  va_end (args);
49  if (retval < 0 || retval >= (int) sizeof (buf))
50    return NULL;
51  length = u16_strlen (buf);
52  result = XNMALLOC (length + 1, uint16_t);
53  u16_cpy (result, buf, length + 1);
54  return result;
55}
56
57static void
58test_vsnprintf ()
59{
60  test_xfunction (my_xasprintf);
61}
62
63int
64main (int argc, char *argv[])
65{
66  set_program_name (argv[0]);
67
68  test_vsnprintf ();
69
70  return 0;
71}
72