/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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 <http://www.gnu.org/licenses/>.
 *
 */

#ifndef UTIL_H
#define UTIL_H

#include "common/scummsys.h"
#include "common/endian.h"
#include "common/util.h"

#ifdef WIN32
#include <io.h>
#include <process.h>
#endif

#define PADDING_ALIGNMENT 16
#define PADDING_MASK 0xf

/* File I/O */
size_t writeByte(FILE *fp, uint8 b);
size_t writeUint16BE(FILE *fp, uint16 value);
size_t writeUint16LE(FILE *fp, uint16 value);
size_t writeUint32BE(FILE *fp, uint32 value);
size_t writeUint32LE(FILE *fp, uint32 value);
size_t writeString16(FILE *fp, char const *string);
size_t writeString16Array16(FILE *fp, char const *const *string, uint16 elems);
size_t writePadding(FILE *fp);
uint32 fileSize(FILE *fp);

// Helper
template<typename T, size_t (*Tf)(FILE *fp, const T &), typename U, size_t (*Uf)(FILE *fp, U)>
size_t writeArray(FILE *fp, T const *array, U elems) {
	size_t written = 0;
	written += Uf(fp, elems);
	for (U i = 0; i < elems; i++) {
		written += Tf(fp, array[i]);
	}
	return written;
}
template<typename T, size_t (*Tf)(FILE *fp, T), typename U, size_t (*Uf)(FILE *fp, U)>
size_t writeArray(FILE *fp, T const *array, U elems) {
	size_t written = 0;
	written += Uf(fp, elems);
	for (U i = 0; i < elems; i++) {
		written += Tf(fp, array[i]);
	}
	return written;
}

/* Misc stuff */
void NORETURN_PRE error(const char *s, ...) NORETURN_POST;
void warning(const char *s, ...);
void debug(int level, const char *s, ...);

using namespace Common;

#endif