/*

 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: 

 *

 */

 #ifndef __BITS_H__

 #define __BITS_H__

 typedef struct _JpegBits JpegBits;

 struct _JpegBits {

 	unsigned char *ptr;

 	int idx;

 	unsigned char *end;

         int error;

 };

 int jpeg_bits_error (JpegBits *bits);

 int jpeg_bits_get_u8 (JpegBits *bits);

 void jpeg_bits_skip (JpegBits *bits, int n);

 int jpeg_bits_get_u16_be (JpegBits *bits);

 int jpeg_bits_available (JpegBits *bits);

 int bits_needbits(JpegBits *b, int n_bytes);

 int getbit(JpegBits *b);

 unsigned int getbits(JpegBits *b, int n);

 unsigned int peekbits(JpegBits *b, int n);

 int getsbits(JpegBits *b, int n);

 unsigned int peek_u8(JpegBits *b);

 unsigned int get_u8(JpegBits *b);

 unsigned int get_u16(JpegBits *b);

 unsigned int get_be_u16(JpegBits *b);

 unsigned int get_u32(JpegBits *b);

 void syncbits(JpegBits *b);

 #endif