mirror of https://github.com/libAthena/athena.git
84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
// This file is part of libAthena.
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//
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// libAthena 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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// libAthena 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 libAthena. If not, see <http://www.gnu.org/licenses/>
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#ifndef FILESTREAM_HPP
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#define FILESTREAM_HPP
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#include "Athena/IStreamReader.hpp"
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#include <string>
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#include <cstdio>
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namespace Athena
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{
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namespace io
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{
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class FileReader : public IStreamReader
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{
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public:
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FileReader(const std::string& filename);
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virtual ~FileReader();
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std::string filename() const;
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void setEndian(Endian endian);
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Endian endian() const;
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bool isBigEndian() const;
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bool isLittleEndian() const;
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void open();
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void close();
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bool isOpen() const;
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bool save();
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void seek(atInt64 pos, SeekOrigin origin = SeekOrigin::Current);
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bool atEnd() const;
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atUint64 position() const;
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atUint64 length() const;
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void seekBit(int);
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bool readBit();
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atUint8 readUByte();
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atInt8 readByte();
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atUint8* readUBytes(atUint64 len);
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atInt8* readBytes(atUint64 len);
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atUint16 readUint16();
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atInt16 readInt16();
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atUint32 readUint32();
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atInt32 readInt32();
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atUint64 readUint64();
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atInt64 readInt64();
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double readDouble();
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float readFloat();
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bool readBool();
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std::string readString(atInt32 maxlen = -1);
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std::string readUnicode(atInt32 maxlen = -1);
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protected:
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std::string m_filename;
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FILE* m_fileHandle;
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Endian m_endian;
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atUint8 m_currentByte;
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atUint8 m_bitShift;
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bool m_bitValid;
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};
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} // io
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} // Athena
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#ifndef FILEREADER_BASE
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#define FILEREADER_BASE() \
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private: \
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typedef Athena::io::FileReader base
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#endif // FILEREADER_BASE
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#endif // FILESTREAM_HPP
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