/*

  *  Copyright (C) 2002 - 2005 Tomasz Kojm <tkojm@clamav.net>

  *  With enhancements from Thomas Lamy <Thomas.Lamy@in-online.net>
  *
  *  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.

  */
 

 #ifndef __FILETYPES_H
 #define __FILETYPES_H
 

 #include <sys/types.h>
 

 #define MAGIC_BUFFER_SIZE 50

 #define CL_TYPENO 500

 #define SFX_MAX_TESTS 10

 
 typedef enum {

     CL_TYPE_UNKNOWN_TEXT = CL_TYPENO,
     CL_TYPE_UNKNOWN_DATA,
     CL_TYPE_MSEXE,

     CL_TYPE_ELF,

     CL_TYPE_DATA,

     CL_TYPE_POSIX_TAR,
     CL_TYPE_OLD_TAR,

     CL_TYPE_GZ,
     CL_TYPE_ZIP,
     CL_TYPE_BZ,
     CL_TYPE_RAR,
     CL_TYPE_MSSZDD,
     CL_TYPE_MSOLE2,
     CL_TYPE_MSCAB,
     CL_TYPE_MSCHM,

     CL_TYPE_SIS,

     CL_TYPE_SCRENC,

     CL_TYPE_GRAPHICS,

     CL_TYPE_RIFF,

     CL_TYPE_BINHEX,

     CL_TYPE_TNEF,

     CL_TYPE_CRYPTFF,

     CL_TYPE_PDF,

     CL_TYPE_UUENCODED,

     CL_TYPE_PST,	/* Microsoft Outlook binary email folder (.pst file) */

     /* bigger numbers have higher priority (in o-t-f detection) */

     CL_TYPE_HTML, /* on the fly */

     CL_TYPE_MAIL,  /* magic + on the fly */

     CL_TYPE_SFX, /* foo SFX marker */

     CL_TYPE_ZIPSFX, /* on the fly */

     CL_TYPE_RARSFX /* on the fly */

 } cli_file_t;
 

 struct cli_matched_type {
     cli_file_t type;

     off_t offset;
     unsigned short cnt;

     struct cli_matched_type *next;
 };
 

 cli_file_t cli_filetype(const unsigned char *buf, size_t buflen);

 cli_file_t cli_filetype2(int desc);

 int cli_addtypesigs(struct cl_engine *engine);

 
 #endif