/*

  *  Copyright (C) 2013-2019 Cisco Systems, Inc. and/or its affiliates. All rights reserved.

  *  Copyright (C) 2013 Sourcefire, Inc.
  *
  *  Authors: Steven Morgan (smorgan@sourcefire.com)
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.
  *
  *  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.
  */
 
 #ifndef __XZ_IFACE_H
 #define __XZ_IFACE_H
 
 #include "7z/Xz.h"

 #include "clamav-types.h"

 #include "others.h"
 
 struct CLI_XZ {
     CXzUnpacker state;
     ECoderStatus status;
     unsigned char *next_in;
     unsigned char *next_out;
     SizeT avail_in;
     SizeT avail_out;
 };
 
 int cli_XzInit(struct CLI_XZ *);
 void cli_XzShutdown(struct CLI_XZ *);
 int cli_XzDecode(struct CLI_XZ *);
 
 #define XZ_RESULT_OK 0
 #define XZ_RESULT_DATA_ERROR 1
 #define XZ_STREAM_END 2
 

 #define XZ_DIC_HEURISTIC 3
 

 #define CLI_XZ_OBUF_SIZE 1024 * 1024
 #define CLI_XZ_IBUF_SIZE CLI_XZ_OBUF_SIZE >> 2 /* compression ratio 25% */

 
 #endif /* __XZ_IFACE_H */