Glenn Maynard
87 lines
3.8 KiB
C++
87 lines
3.8 KiB
C++
/* RageFileDriverZip - A read-only file driver for ZIPs. */
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#ifndef RAGE_FILE_DRIVER_ZIP_H
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#define RAGE_FILE_DRIVER_ZIP_H
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#include "RageFileDriver.h"
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#include "RageThreads.h"
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struct FileInfo;
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struct end_central_dir_record;
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class RageFileDriverZip: public RageFileDriver
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{
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public:
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RageFileDriverZip( CString path );
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virtual ~RageFileDriverZip();
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RageFileBasic *Open( const CString &path, int mode, int &err );
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void FlushDirCache( const CString &sPath );
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private:
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RageFile zip;
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vector<FileInfo *> Files;
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/* Open() must be threadsafe. Mutex access to "zip", since we seek
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* around in it when reading files. */
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RageMutex m_Mutex;
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void ParseZipfile();
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static void ReadEndCentralRecord( RageFile &zip, end_central_dir_record &ec );
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static int ProcessCdirFileHdr( RageFile &zip, FileInfo &info );
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};
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#endif
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/*
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* Copyright (c) 1990-2002 Info-ZIP. All rights reserved.
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* Copyright (c) 2003-2004 Glenn Maynard. All rights reserved.
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*
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* For the purposes of this copyright and license, "Info-ZIP" is defined as
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* the following set of individuals:
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*
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* Mark Adler, John Bush, Karl Davis, Harald Denker, Jean-Michel Dubois,
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* Jean-loup Gailly, Hunter Goatley, Ian Gorman, Chris Herborth, Dirk Haase,
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* Greg Hartwig, Robert Heath, Jonathan Hudson, Paul Kienitz, David Kirschbaum,
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* Johnny Lee, Onno van der Linden, Igor Mandrichenko, Steve P. Miller,
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* Sergio Monesi, Keith Owens, George Petrov, Greg Roelofs, Kai Uwe Rommel,
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* Steve Salisbury, Dave Smith, Christian Spieler, Antoine Verheijen,
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* Paul von Behren, Rich Wales, Mike White
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*
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* This software is provided "as is," without warranty of any kind, express
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* or implied. In no event shall Info-ZIP or its contributors be held liable
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* for any direct, indirect, incidental, special or consequential damages
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* arising out of the use of or inability to use this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* definition, disclaimer, and this list of conditions.
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*
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* 2. Redistributions in binary form (compiled executables) must reproduce
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* the above copyright notice, definition, disclaimer, and this list of
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* conditions in documentation and/or other materials provided with the
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* distribution. The sole exception to this condition is redistribution
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* of a standard UnZipSFX binary as part of a self-extracting archive;
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* that is permitted without inclusion of this license, as long as the
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* normal UnZipSFX banner has not been removed from the binary or disabled.
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*
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* 3. Altered versions--including, but not limited to, ports to new operating
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* systems, existing ports with new graphical interfaces, and dynamic,
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* shared, or static library versions--must be plainly marked as such
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* and must not be misrepresented as being the original source. Such
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* altered versions also must not be misrepresented as being Info-ZIP
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* releases--including, but not limited to, labeling of the altered
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* versions with the names "Info-ZIP" (or any variation thereof, including,
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* but not limited to, different capitalizations), "Pocket UnZip," "WiZ"
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* or "MacZip" without the explicit permission of Info-ZIP. Such altered
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* versions are further prohibited from misrepresentative use of the
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* Zip-Bugs or Info-ZIP e-mail addresses or of the Info-ZIP URL(s).
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*
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* 4. Info-ZIP retains the right to use the names "Info-ZIP," "Zip," "UnZip,"
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* "UnZipSFX," "WiZ," "Pocket UnZip," "Pocket Zip," and "MacZip" for its
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* own source and binary releases.
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*/
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