Blame wrestool/fileread.h

Packit 6e6f77
/* fileread.h - Offset checking routines for file reading
Packit 6e6f77
 *
Packit 6e6f77
 * Copyright (C) 1998 Oskar Liljeblad
Packit 6e6f77
 *
Packit 6e6f77
 * This program is free software: you can redistribute it and/or modify
Packit 6e6f77
 * it under the terms of the GNU General Public License as published by
Packit 6e6f77
 * the Free Software Foundation, either version 3 of the License, or
Packit 6e6f77
 * (at your option) any later version.
Packit 6e6f77
 *
Packit 6e6f77
 * This program is distributed in the hope that it will be useful,
Packit 6e6f77
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Packit 6e6f77
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Packit 6e6f77
 * GNU General Public License for more details.
Packit 6e6f77
 *
Packit 6e6f77
 * You should have received a copy of the GNU General Public License
Packit 6e6f77
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
Packit 6e6f77
 */
Packit 6e6f77
Packit 6e6f77
#ifndef FILEREAD_H
Packit 6e6f77
#define FILEREAD_H
Packit 6e6f77
Packit 6e6f77
#include <stdbool.h>		/* POSIX/Gnulib */
Packit 6e6f77
#include "common/common.h"
Packit 6e6f77
Packit 6e6f77
#define RETURN_IF_BAD_POINTER(r, x) \
Packit 6e6f77
	if (!check_offset(fi->memory, fi->total_size, fi->name, &(x), sizeof(x))) { \
Packit 6e6f77
		/*printf("bad_pointer in %s:%d\n", __FILE__, __LINE__);*/ \
Packit 6e6f77
		return (r); \
Packit 6e6f77
	}
Packit 6e6f77
#define RETURN_IF_BAD_OFFSET(r, x, s) \
Packit 6e6f77
	if (!check_offset(fi->memory, fi->total_size, fi->name, x, s)) { \
Packit 6e6f77
		/*printf("bad_offset in %s:%d\n", __FILE__, __LINE__);*/ \
Packit 6e6f77
		return (r); \
Packit 6e6f77
	}
Packit 6e6f77
Packit 6e6f77
bool check_offset(const char *, size_t, const char *, const void *, size_t);
Packit 6e6f77
Packit 6e6f77
#endif