/* $Id: zipfile.h,v 1.1.1.1 1999/12/06 03:09:11 toast Exp $ $Log: zipfile.h,v $ Revision 1.1.1.1 1999/12/06 03:09:11 toast initial checkin.. Revision 1.6 1999/05/10 08:33:08 burnsbr added UNPACK_UB4 and UNPACK_UB2 Revision 1.5 1999/04/26 02:36:34 burnsbr added LOC_EXTRA macro Revision 1.4 1999/04/23 12:01:19 burnsbr added more defines */ /* zipfile.h - defines for indexing zipfile headers Copyright (C) 1999 Bryan Burns 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. */ #define LOC_EXTRA 6 /* extra bytes */ #define LOC_COMP 8 /* compression method */ #define LOC_MODTIME 10 /* last modification time */ #define LOC_MODDATE 12 /* last modification date */ #define LOC_CRC 14 /* CRC */ #define LOC_CSIZE 18 /* compressed size */ #define LOC_USIZE 22 /* uncompressed size */ #define LOC_FNLEN 26 /* filename length */ #define LOC_EFLEN 28 /* extra-field length */ #define CEN_COMP 10 /* compression method */ #define CEN_MODTIME 12 #define CEN_MODDATE 14 #define CEN_CRC 16 #define CEN_CSIZE 20 #define CEN_USIZE 24 #define CEN_FNLEN 28 #define CEN_EFLEN 30 #define CEN_COMLEN 32 #define CEN_OFFSET 42 /* macros */ #define PACK_UB4(d, o, v) d[o] = (ub1)((v) & 0x000000ff); \ d[o + 1] = (ub1)(((v) & 0x0000ff00) >> 8); \ d[o + 2] = (ub1)(((v) & 0x00ff0000) >> 16); \ d[o + 3] = (ub1)(((v) & 0xff000000) >> 24) #define PACK_UB2(d, o, v) d[o] = (ub1)((v) & 0x00ff); \ d[o + 1] = (ub1)(((v) & 0xff00) >> 8) #define UNPACK_UB4(s, o) (ub4)s[o] + (((ub4)s[o + 1]) << 8) +\ (((ub4)s[o + 2]) << 16) + (((ub4)s[o + 3]) << 24) #define UNPACK_UB2(s, o) (ub2)s[o] + (((ub2)s[o + 1]) << 8)