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72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#ifndef COMMON_UNARJ_H
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#define COMMON_UNARJ_H
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#include "common/file.h"
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#include "common/hash-str.h"
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namespace Common {
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struct ArjHeader;
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typedef HashMap<String, int, IgnoreCase_Hash, IgnoreCase_EqualTo> ArjFilesMap;
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// TODO: Get rid of this class, by implementing an ArjArchive subclass of Common::Archive.
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// Then ArjFile can be substituted by a SearchSet full of ArjArchives plus SearchMan.
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class ArjFile : public SeekableReadStream, public NonCopyable {
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public:
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ArjFile();
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~ArjFile();
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void enableFallback(bool val) { _fallBack = val; }
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void registerArchive(const String &filename);
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bool open(const Common::String &filename);
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void close();
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uint32 read(void *dataPtr, uint32 dataSize);
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bool eos() const;
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int32 pos() const;
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int32 size() const;
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bool seek(int32 offset, int whence = SEEK_SET);
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bool isOpen() { return _uncompressed != 0; }
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private:
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bool _fallBack;
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Array<ArjHeader *> _headers;
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ArjFilesMap _fileMap;
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StringMap _archMap;
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SeekableReadStream *_uncompressed;
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};
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} // End of namespace Common
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#endif
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