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64 lines
2.1 KiB
C++
64 lines
2.1 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef TETRAEDGE_OBB_ARCHIVE_H
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#define TETRAEDGE_OBB_ARCHIVE_H
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#include "common/archive.h"
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#include "common/ptr.h"
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#include "common/stream.h"
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#include "common/hashmap.h"
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#include "common/hash-str.h"
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namespace Tetraedge {
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class ObbArchive : public Common::Archive {
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public:
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bool hasFile(const Common::Path &path) const override;
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int listMembers(Common::ArchiveMemberList&) const override;
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const Common::ArchiveMemberPtr getMember(const Common::Path &path) const override;
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Common::SeekableReadStream *createReadStreamForMember(const Common::Path &path) const override;
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// Similar to FileDescriptionBin but in native-endian and native strings.
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struct FileDescriptor {
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FileDescriptor() : _fileOffset(0), _fileSize(0) {}
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FileDescriptor(uint32 offset,
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uint32 size) : _fileOffset(offset), _fileSize(size) {}
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uint32 _fileOffset;
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uint32 _fileSize;
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};
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typedef Common::HashMap<Common::String, FileDescriptor, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> FileMap;
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static bool readFileMap(Common::SeekableReadStream &indexFile, FileMap &files);
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static ObbArchive* open(const Common::Path& obbName);
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private:
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ObbArchive(const FileMap& files,
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const Common::Path& obbName) : _files(files), _obbName(obbName) {}
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FileMap _files;
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Common::Path _obbName;
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};
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}
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#endif
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