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/*
This file is part of Code_Saturne, a general-purpose CFD tool.
Copyright (C) 1998-2016 EDF S.A.
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 2 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, write to the Free Software Foundation, Inc., 51 Franklin
Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/*----------------------------------------------------------------------------*/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#include "bft_printf.h"
static int
bft_printf_test(const char *const format,
va_list arg_ptr)
{
int ret;
fprintf(stdout, "test printf replacement start\n");
ret = vfprintf(stdout, format, arg_ptr);
fprintf(stdout, "test printf replacement end\n");
return ret;
}
static int
bft_printf_flush_test(void)
{
fprintf(stdout, "test printf flush replacement start\n");
fflush(NULL);
fprintf(stdout, "test printf flush replacement end\n");
return 0;
}
int
main (int argc, char *argv[])
{
bft_printf_proxy_t *printf_proxy_save;
bft_printf_flush_proxy_t *printf_flush_proxy_save;
printf_proxy_save = bft_printf_proxy_get();
printf_flush_proxy_save = bft_printf_flush_proxy_get();
bft_printf_proxy_set(bft_printf_test);
bft_printf_flush_proxy_set(bft_printf_flush_test);
bft_printf("replacement printf(): %p\n", bft_printf_proxy_get());
bft_printf_flush();
bft_printf_proxy_set(printf_proxy_save);
bft_printf_flush_proxy_set(printf_flush_proxy_save);
bft_printf("saved printf(): %p\n", bft_printf_proxy_get());
bft_printf_flush();
exit (EXIT_SUCCESS);
}
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