/* ScummVM - Scumm Interpreter
 * Copyright (C) 2001/2002 The ScummVM project
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * $Header: /cvsroot/scummvm/scummvm/simon/simonsys.cpp,v 1.10 2002/07/07 19:06:48 fingolfin Exp $
 *
 */

#include "stdafx.h"
#include "simon.h"

uint fileReadByte(FILE *in)
{
	byte b;
	fread(&b, sizeof(b), 1, in);
	return b;
}

uint fileReadBE16(FILE *in)
{
	byte b[2];
	fread(b, sizeof(b), 1, in);
	return (b[0] << 8) | b[1];
}

uint fileReadLE16(FILE *in)
{
	byte b[2];
	fread(b, sizeof(b), 1, in);
	return (b[1] << 8) | b[0];
}

uint32 fileReadBE32(FILE *in)
{
	byte b[4];
	fread(b, sizeof(b), 1, in);
	return (b[0] << 24) | (b[1] << 16) | (b[2] << 8) | b[3];
}

uint32 fileReadLE32(FILE *in)
{
	byte b[4];
	fread(b, sizeof(b), 1, in);
	return (b[3] << 24) | (b[2] << 16) | (b[1] << 8) | b[0];
}


void fileWriteBE32(FILE *in, uint32 value)
{
	value = TO_BE_32(value);
	fwrite(&value, sizeof(value), 1, in);
}

void fileWriteBE16(FILE *in, uint16 value)
{
	value = TO_BE_16(value);
	fwrite(&value, sizeof(value), 1, in);
}

#ifndef WIN32
/* GetAsyncKeyState for unix */
int GetAsyncKeyState(int key)
{
	return 0;
}
#endif
