diff -r 48ef38e9677e -r d382dacfd73f rt/emul/mini/src/main/java/java/util/zip/ZipConstants.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/rt/emul/mini/src/main/java/java/util/zip/ZipConstants.java Tue Feb 26 16:54:16 2013 +0100 @@ -0,0 +1,98 @@ +/* + * Copyright (c) 1995, 1996, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package java.util.zip; + +/* + * This interface defines the constants that are used by the classes + * which manipulate ZIP files. + * + * @author David Connelly + */ +interface ZipConstants { + /* + * Header signatures + */ + static long LOCSIG = 0x04034b50L; // "PK\003\004" + static long EXTSIG = 0x08074b50L; // "PK\007\008" + static long CENSIG = 0x02014b50L; // "PK\001\002" + static long ENDSIG = 0x06054b50L; // "PK\005\006" + + /* + * Header sizes in bytes (including signatures) + */ + static final int LOCHDR = 30; // LOC header size + static final int EXTHDR = 16; // EXT header size + static final int CENHDR = 46; // CEN header size + static final int ENDHDR = 22; // END header size + + /* + * Local file (LOC) header field offsets + */ + static final int LOCVER = 4; // version needed to extract + static final int LOCFLG = 6; // general purpose bit flag + static final int LOCHOW = 8; // compression method + static final int LOCTIM = 10; // modification time + static final int LOCCRC = 14; // uncompressed file crc-32 value + static final int LOCSIZ = 18; // compressed size + static final int LOCLEN = 22; // uncompressed size + static final int LOCNAM = 26; // filename length + static final int LOCEXT = 28; // extra field length + + /* + * Extra local (EXT) header field offsets + */ + static final int EXTCRC = 4; // uncompressed file crc-32 value + static final int EXTSIZ = 8; // compressed size + static final int EXTLEN = 12; // uncompressed size + + /* + * Central directory (CEN) header field offsets + */ + static final int CENVEM = 4; // version made by + static final int CENVER = 6; // version needed to extract + static final int CENFLG = 8; // encrypt, decrypt flags + static final int CENHOW = 10; // compression method + static final int CENTIM = 12; // modification time + static final int CENCRC = 16; // uncompressed file crc-32 value + static final int CENSIZ = 20; // compressed size + static final int CENLEN = 24; // uncompressed size + static final int CENNAM = 28; // filename length + static final int CENEXT = 30; // extra field length + static final int CENCOM = 32; // comment length + static final int CENDSK = 34; // disk number start + static final int CENATT = 36; // internal file attributes + static final int CENATX = 38; // external file attributes + static final int CENOFF = 42; // LOC header offset + + /* + * End of central directory (END) header field offsets + */ + static final int ENDSUB = 8; // number of entries on this disk + static final int ENDTOT = 10; // total number of entries + static final int ENDSIZ = 12; // central directory size in bytes + static final int ENDOFF = 16; // offset of first CEN header + static final int ENDCOM = 20; // zip file comment length +}