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zip.h

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/*

    Copyright (C) 2004-2005 Michael Liebscher <johnnycanuck@users.sourceforge.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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

#ifndef __ZIP_H__
#define __ZIP_H__

#include "../common/platform.h"

/* compression method */
#define CM_NO_COMPRESSION       0
#define CM_SHRUNK               1
#define CM_REDUCED_F1           2
#define CM_REDUCED_F2           3
#define CM_REDUCED_F3           4
#define CM_REDUCED_F4           5
#define CM_IMPLODED             6
#define CM_RESERVED_7           7
#define CM_DEFLATED             8
#define CM_DEFLATE64            9
#define CM_IMPLODING            10
#define CM_RESERVED_11          11
#define CM_BZIP2                12


/* version made by */
#define VMB_MSDOS_FAT           0
#define VMB_AMIGA               1
#define VMB_OPENVMS             2
#define VMB_UNIX                3
#define VMB_VM_CMS              4
#define VMB_ATARI_ST            5
#define VMB_OS_2_HPFS           6
#define VMB_MACINTOSH           7
#define VMB_Z_SYSTEM            8
#define VMB_CP_M                9
#define VMB_WINDOWS_NTFS        10
#define VMB_MVS_OS_390_Z_OS     11
#define VMB_VSE                 12 
#define VMB_ACORN_RISC          13                
#define VMB_VFAT                14 
#define VMB_ALTERNATE_MVS       15             
#define VMB_BEOS                16 
#define VMB_TANDEM              17                    
#define VMB_OS_400              18 
#define VMB_OS_X_DARWIN         19 




typedef struct zipHead_s
{
    W16 versionmadeby;
    W16 versionneeded;
    W16 flag;
    W16 compression_method;
    W32 timedate;
    W32 crc32;
    W32 compressed_size;
    W32 uncompressed_size;
    W16 filename_length;
    W16 extrafield_length;
    W16 centralextra_length;
    W16 comment_length; 
    W16 disknumstart;
    W16 internalattribute;
    W16 localflag;      
    W32 externalattribute;
    W32 offset;
    wtBoolean deletefile;
    char filename[ 256 ];
    char extrafield[ 256 ];
    char centralextra[ 256 ];
    char comment[ 256 ];    

} zipHead_t;


wtBoolean zip_WriteLocalChunk( zipHead_t *z, FILE *f );
wtBoolean zip_WriteCentralChunk( zipHead_t *z, FILE *f );
wtBoolean zip_WriteEndChunk( W16 num, W32 size, W32 offset, W16 len, char *comment, FILE *f );



#endif /* __ZIP_H__ */

---

Copyright © 2004-2009 Michael Liebscher. Wolfenstein 3-D is a trademark of id Software, Inc. Wolfenstein 3-D Redux is not a supported product of id Software, Inc. Other company and product names may be trademarks or registered trademarks of the respective owners with which they are associated.