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src/java.base/share/classes/java/util/zip/ZipConstants.java
236 строк
6 KB
Lance Andersen
8251205: Add missing javadoc comments to ZipConstants.java
11 авг 2020, 22:41
11 авг 2020, 22:41
dc8026d
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/* * Copyright (c) 1995, 2020, 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 * @since 1.1 */ interface ZipConstants { /** * Local file (LOC) header signature. */ static long LOCSIG = 0x04034b50L; // "PK\003\004" /** * Extra local (EXT) header signature. */ static long EXTSIG = 0x08074b50L; // "PK\007\008" /** * Central directory (CEN) header signature. */ static long CENSIG = 0x02014b50L; // "PK\001\002" /** * End of central directory (END) header signature. */ static long ENDSIG = 0x06054b50L; // "PK\005\006" /** * Local file (LOC) header size in bytes (including signature). */ static final int LOCHDR = 30; /** * Extra local (EXT) header size in bytes (including signature). */ static final int EXTHDR = 16; /** * Central directory (CEN) header size in bytes (including signature). */ static final int CENHDR = 46; /** * End of central directory (END) header size in bytes (including signature). */ static final int ENDHDR = 22; /** * Local file (LOC) header version needed to extract field offset. */ static final int LOCVER = 4; /** * Local file (LOC) header general purpose bit flag field offset. */ static final int LOCFLG = 6; /** * Local file (LOC) header compression method field offset. */ static final int LOCHOW = 8; /** * Local file (LOC) header modification time field offset. */ static final int LOCTIM = 10; /** * Local file (LOC) header uncompressed file crc-32 value field offset. */ static final int LOCCRC = 14; /** * Local file (LOC) header compressed size field offset. */ static final int LOCSIZ = 18; /** * Local file (LOC) header uncompressed size field offset. */ static final int LOCLEN = 22; /** * Local file (LOC) header filename length field offset. */ static final int LOCNAM = 26; /** * Local file (LOC) header extra field length field offset. */ static final int LOCEXT = 28; /** * Extra local (EXT) header uncompressed file crc-32 value field offset. */ static final int EXTCRC = 4; /** * Extra local (EXT) header compressed size field offset. */ static final int EXTSIZ = 8; /** * Extra local (EXT) header uncompressed size field offset. */ static final int EXTLEN = 12; /** * Central directory (CEN) header version made by field offset. */ static final int CENVEM = 4; /** * Central directory (CEN) header version needed to extract field offset. */ static final int CENVER = 6; /** * Central directory (CEN) header encrypt, decrypt flags field offset. */ static final int CENFLG = 8; /** * Central directory (CEN) header compression method field offset. */ static final int CENHOW = 10; /** * Central directory (CEN) header modification time field offset. */ static final int CENTIM = 12; /** * Central directory (CEN) header uncompressed file crc-32 value field offset. */ static final int CENCRC = 16; /** * Central directory (CEN) header compressed size field offset. */ static final int CENSIZ = 20; /** * Central directory (CEN) header uncompressed size field offset. */ static final int CENLEN = 24; /** * Central directory (CEN) header filename length field offset. */ static final int CENNAM = 28; /** * Central directory (CEN) header extra field length field offset. */ static final int CENEXT = 30; /** * Central directory (CEN) header comment length field offset. */ static final int CENCOM = 32; /** * Central directory (CEN) header disk number start field offset. */ static final int CENDSK = 34; /** * Central directory (CEN) header internal file attributes field offset. */ static final int CENATT = 36; /** * Central directory (CEN) header external file attributes field offset. */ static final int CENATX = 38; /** * Central directory (CEN) header LOC header offset field offset. */ static final int CENOFF = 42; /** * End of central directory (END) header number of entries on this disk field offset. */ static final int ENDSUB = 8; /** * End of central directory (END) header total number of entries field offset. */ static final int ENDTOT = 10; /** * End of central directory (END) header central directory size in bytes field offset. */ static final int ENDSIZ = 12; /** * End of central directory (END) header offset for the first CEN header field offset. */ static final int ENDOFF = 16; /** * End of central directory (END) header zip file comment length field offset. */ static final int ENDCOM = 20; }