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105 lines
2.8 KiB
105 lines
2.8 KiB
/*
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Copyright (C) 2000 Stefan Westerfeld
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stefan@space.twc.de
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#ifndef BUFFER_H
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#define BUFFER_H
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#include <string>
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#include <vector>
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#include "arts_export.h"
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/*
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* BC - Status (2002-03-08): Buffer.
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*
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* Has to be kept binary compatible. As buffer is speed relevant, currently
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* there are no private d ptrs, and the idea is to keep this as possible.
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*
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* If not, put additional stuff in the d ptr, but keep as much data as
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* possible in the main items.
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*/
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namespace Arts {
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#ifndef MCOPBYTE_DEFINED
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#define MCOPBYTE_DEFINED
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typedef unsigned char mcopbyte;
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#endif
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class BufferPrivate;
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class ARTS_EXPORT Buffer {
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private:
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long rpos;
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bool _readError;
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std::vector<unsigned char> contents;
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BufferPrivate *d; // unused
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unsigned char fromHexNibble(char c);
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public:
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Buffer();
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~Buffer();
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bool readError();
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void writeBool(bool b);
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void writeBoolSeq(const std::vector<bool>& seq);
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void writeByte(mcopbyte b);
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void writeByteSeq(const std::vector<mcopbyte>& seq);
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void writeLong(long l);
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void writeLongSeq(const std::vector<long>& seq);
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void writeFloat(float f);
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void writeFloatSeq(const std::vector<float>& seq);
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void writeString(const std::string& s);
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void writeStringSeq(const std::vector<std::string>& seq);
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long size();
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long remaining();
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void *read(long l);
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void read(std::vector<mcopbyte>& raw, long l);
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void *peek(long l);
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void skip(long l);
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void rewind();
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void write(void *data, long l);
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void write(const std::vector<mcopbyte>& raw);
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bool readBool();
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void readBoolSeq(std::vector<bool>& result);
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mcopbyte readByte();
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void readByteSeq(std::vector<mcopbyte>& result);
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long readLong();
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void readLongSeq(std::vector<long>& result);
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float readFloat();
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void readFloatSeq(std::vector<float>& result);
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void readString(std::string& result);
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void readStringSeq(std::vector<std::string>& result);
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void patchLength();
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void patchLong(long position, long value);
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std::string toString(const std::string& name);
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bool fromString(const std::string& data, const std::string& name);
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};
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}
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#endif
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