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81 lines
2.7 KiB
C++
81 lines
2.7 KiB
C++
/* -*- Mode: C++; c-basic-offset: 2; tab-width: 8; indent-tabs-mode: nil; -*- */
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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 Fennec Installer for WinCE.
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*
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* The Initial Developer of the Original Code is The Mozilla Foundation.
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*
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Alex Pakhotin <alexp@mozilla.com> (original author)
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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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#pragma once
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/**
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* Class to show the progress
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*/
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class nsExtractorProgress
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{
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public:
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nsExtractorProgress() {}
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virtual void Progress(int nPercentComplete) = 0; /* to be overriden to get progress notifications */
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};
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/**
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* Base archive-extractor class.
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* Used to derive a specific archive format implementation.
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*/
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class nsArchiveExtractor
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{
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public:
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enum
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{
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OK = 0,
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ERR_FAIL = -1,
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ERR_PARAM = -2,
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ERR_READ = -3,
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ERR_WRITE = -4,
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ERR_MEM = -5,
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ERR_NO_ARCHIVE = -6,
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ERR_EXTRACTION = -7,
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};
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nsArchiveExtractor(const WCHAR *sArchiveName, DWORD dwSfxStubSize, nsExtractorProgress *pProgress);
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virtual ~nsArchiveExtractor();
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virtual int Extract(const WCHAR *sDestinationDir);
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virtual int ExtractFile(const WCHAR *sFileName, const WCHAR *sDestinationDir);
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protected:
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WCHAR *m_sArchiveName;
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nsExtractorProgress *m_pProgress;
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DWORD m_dwSfxStubSize;
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};
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