зеркало из https://github.com/mozilla/pjs.git
143 строки
4.6 KiB
C
143 строки
4.6 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Daniel Veditz <dveditz@netscape.com>
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* Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef _zipstruct_h
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#define _zipstruct_h
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/*
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* Certain constants and structures for
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* the Phil Katz ZIP archive format.
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*
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*/
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typedef struct ZipLocal_
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{
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unsigned char signature [4];
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unsigned char word [2];
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unsigned char bitflag [2];
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unsigned char method [2];
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unsigned char time [2];
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unsigned char date [2];
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unsigned char crc32 [4];
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unsigned char size [4];
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unsigned char orglen [4];
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unsigned char filename_len [2];
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unsigned char extrafield_len [2];
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} ZipLocal;
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/*
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* 'sizeof(struct XXX)' includes padding on ARM (see bug 87965)
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* As the internals of a jar/zip file must not depend on the target
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* architecture (i386, ppc, ARM, ...), use a fixed value instead.
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*/
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#define ZIPLOCAL_SIZE (4+2+2+2+2+2+4+4+4+2+2)
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typedef struct ZipCentral_
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{
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unsigned char signature [4];
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unsigned char version_made_by [2];
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unsigned char version [2];
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unsigned char bitflag [2];
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unsigned char method [2];
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unsigned char time [2];
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unsigned char date [2];
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unsigned char crc32 [4];
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unsigned char size [4];
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unsigned char orglen [4];
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unsigned char filename_len [2];
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unsigned char extrafield_len [2];
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unsigned char commentfield_len [2];
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unsigned char diskstart_number [2];
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unsigned char internal_attributes [2];
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unsigned char external_attributes [4];
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unsigned char localhdr_offset [4];
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} ZipCentral;
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/*
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* 'sizeof(struct XXX)' includes padding on ARM (see bug 87965)
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* As the internals of a jar/zip file must not depend on the target
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* architecture (i386, ppc, ARM, ...), use a fixed value instead.
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*/
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#define ZIPCENTRAL_SIZE (4+2+2+2+2+2+2+4+4+4+2+2+2+2+2+4+4)
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typedef struct ZipEnd_
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{
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unsigned char signature [4];
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unsigned char disk_nr [2];
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unsigned char start_central_dir [2];
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unsigned char total_entries_disk [2];
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unsigned char total_entries_archive [2];
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unsigned char central_dir_size [4];
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unsigned char offset_central_dir [4];
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unsigned char commentfield_len [2];
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} ZipEnd;
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/*
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* 'sizeof(struct XXX)' includes padding on ARM (see bug 87965)
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* As the internals of a jar/zip file must not depend on the target
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* architecture (i386, ppc, ARM, ...), use a fixed value instead.
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*/
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#define ZIPEND_SIZE (4+2+2+2+2+4+4+2)
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/* signatures */
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#define LOCALSIG 0x04034B50l
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#define CENTRALSIG 0x02014B50l
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#define ENDSIG 0x06054B50l
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/* extra fields */
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#define EXTENDED_TIMESTAMP_FIELD 0x5455
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#define EXTENDED_TIMESTAMP_MODTIME 0x01
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/* compression methods */
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#define STORED 0
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#define SHRUNK 1
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#define REDUCED1 2
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#define REDUCED2 3
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#define REDUCED3 4
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#define REDUCED4 5
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#define IMPLODED 6
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#define TOKENIZED 7
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#define DEFLATED 8
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#define UNSUPPORTED 0xFF
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#endif /* _zipstruct_h */
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