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/* ScummVM - Scumm Interpreter
* Copyright (C) 2006 The ScummVM project
*
* cinE Engine is (C) 2004-2005 by CinE Team
*
* 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.
*
* $URL$
* $Id$
*
*/
#include "cine/cine.h"
void flipU16(uint16 * pVar) {
*pVar = (((*pVar) & 0xFF) << 8) | (((*pVar) & 0xFF00) >> 8);
}
void flipU32(uint32 * pVar) {
uint16 part1;
uint16 part2;
part1 = (uint16) ((*pVar) & 0xFFFF);
part2 = (uint16) (((*pVar) & 0xFFFF0000) >> 16);
flipU16(&part1);
flipU16(&part2);
*pVar = (part2) | ((uint32) part1 << 16);
}
uint16 readU16LE(const void *ptr) {
const uint8 *b = (const uint8 *)ptr;
return (b[1] << 8) | b[0];
}
uint16 readU16BE(const void *ptr) {
const uint8 *b = (const uint8 *)ptr;
return (b[0] << 8) | b[1];
}
uint32 readU32BE(const void *ptr) {
const uint8 *b = (const uint8 *)ptr;
return (b[0] << 24) | (b[1] << 16) | (b[2] << 8) | b[3];
}
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