// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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:

// ubootldr\inc\inflate.h

// 

//

#ifndef __INFLATE_H__

#define __INFLATE_H__

#ifdef __cplusplus

extern "C" {

#endif

#if defined(__STDC__) || defined(PROTO)

#  define OF(args)  args

#else

#  define OF(args)  ()

#endif

typedef unsigned char  uch;

typedef unsigned short ush;

typedef unsigned long  ulg;

/* Compression methods (see algorithm.doc) */

#define STORED      0

#define COMPRESSED  1

#define PACKED      2

#define LZHED       3

/* methods 4 to 7 reserved */

#define DEFLATED    8

#define MAX_METHODS 9

#ifndef NULL

#define NULL	(0)

#endif

#define ZIP_WINDOW_SIZE 32768

/* PKZIP header definitions */

#define LOCSIG 0x04034b50L      /* four-byte lead-in (lsb first) */

#define LOCFLG 6                /* offset of bit flag */

#define  CRPFLG 1               /*  bit for encrypted entry */

#define  EXTFLG 8               /*  bit for extended local header */

#define LOCHOW 8                /* offset of compression method */

#define LOCTIM 10               /* file mod time (for decryption) */

#define LOCCRC 14               /* offset of crc */

#define LOCSIZ 18               /* offset of compressed size */

#define LOCLEN 22               /* offset of uncompressed length */

#define LOCFIL 26               /* offset of file name field length */

#define LOCEXT 28               /* offset of extra field length */

#define LOCHDR 30               /* size of local header, including sig */

#define EXTHDR 16               /* size of extended local header, inc sig */

extern uch* volatile inbuf_end;		/* pointer to last valid input byte+1 */

extern uch* volatile inptr;			/* pointer to next byte to be processed in inbuf */

extern uch* volatile outptr;		/* pointer to output data */

extern uch fill_inbuf();

extern void* malloc(unsigned);

extern void free(void*);

extern void process_block(int error);

extern int inflate();

#ifdef __cplusplus

}

#endif

#endif