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/* Child program invoked by test-system-quote-main.
Copyright (C) 2012-2021 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, 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/>. */
#include <config.h>
#include <stdio.h>
#include <string.h>
/* Do not use any gnulib replacements, since this program should
link against as few libraries as possible. */
#undef fclose
#undef fopen
#undef fprintf
#undef fread
/* Restore the original fopen definition on AIX. */
#if defined _AIX && defined _LARGE_FILES
# define fopen fopen64
#endif
#define EXPECTED_DATA_FILE "t-sq-data.tmp"
int
main (int argc, char *argv[])
{
const char *arg;
char expected_data[1000];
size_t expected_data_len;
if (argc < 2)
/* Expected one data argument, received none. */
return 2;
if (argc > 2)
/* Expected one data argument, received more than one. */
return 3;
arg = argv[1];
/* Read the contents of EXPECTED_DATA_FILE. */
{
FILE *fp = fopen (EXPECTED_DATA_FILE, "rb");
if (fp == NULL)
return 4;
expected_data_len = fread (expected_data, 1, sizeof (expected_data), fp);
if (fclose (fp))
return 5;
}
if (!(strlen (arg) == expected_data_len
&& memcmp (arg, expected_data, expected_data_len) == 0))
{
/* arg is not as expected. */
fprintf (stderr, "expected: %.*s\nreceived: %s\n",
(int)expected_data_len, expected_data, arg);
return 1;
}
else
return 0;
}
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