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/* Test of u8_vsnprintf() function.
Copyright (C) 2007-2024 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
#include <config.h>
#include "unistdio.h"
#include <errno.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include "unistr.h"
#include "xalloc.h"
#include "macros.h"
#include "test-u8-printf1.h"
static uint8_t *
my_xasprintf (const char *format, ...)
{
va_list args;
uint8_t buf[1000];
int retval;
size_t length;
uint8_t *result;
va_start (args, format);
retval = u8_vsnprintf (buf, sizeof (buf), format, args);
va_end (args);
if (retval < 0 || retval >= (int) sizeof (buf))
return NULL;
length = u8_strlen (buf);
result = XNMALLOC (length + 1, uint8_t);
u8_cpy (result, buf, length + 1);
return result;
}
static void
test_vsnprintf ()
{
test_xfunction (my_xasprintf);
}
int
main (int argc, char *argv[])
{
test_vsnprintf ();
return 0;
}
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