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- /*
-
- Copyright (C) 2000 Stefan Westerfeld
- stefan@space.twc.de
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-
- */
-
- #ifndef BUFFER_H
- #define BUFFER_H
-
- #include <string>
- #include <vector>
- #include "arts_export.h"
- /*
- * BC - Status (2002-03-08): Buffer.
- *
- * Has to be kept binary compatible. As buffer is speed relevant, currently
- * there are no private d ptrs, and the idea is to keep this as possible.
- *
- * If not, put additional stuff in the d ptr, but keep as much data as
- * possible in the main items.
- */
-
- namespace Arts {
-
- #ifndef MCOPBYTE_DEFINED
- #define MCOPBYTE_DEFINED
- typedef unsigned char mcopbyte;
- #endif
-
- class BufferPrivate;
-
- class ARTS_EXPORT Buffer {
- private:
- long rpos;
- bool _readError;
- std::vector<unsigned char> contents;
-
- BufferPrivate *d; // unused
- unsigned char fromHexNibble(char c);
-
- public:
- Buffer();
- ~Buffer();
-
- bool readError();
- void writeBool(bool b);
- void writeBoolSeq(const std::vector<bool>& seq);
- void writeByte(mcopbyte b);
- void writeByteSeq(const std::vector<mcopbyte>& seq);
- void writeLong(long l);
- void writeLongSeq(const std::vector<long>& seq);
- void writeFloat(float f);
- void writeFloatSeq(const std::vector<float>& seq);
- void writeString(const std::string& s);
- void writeStringSeq(const std::vector<std::string>& seq);
-
- long size();
- long remaining();
- void *read(long l);
- void read(std::vector<mcopbyte>& raw, long l);
- void *peek(long l);
- void skip(long l);
- void rewind();
-
- void write(void *data, long l);
- void write(const std::vector<mcopbyte>& raw);
-
- bool readBool();
- void readBoolSeq(std::vector<bool>& result);
- mcopbyte readByte();
- void readByteSeq(std::vector<mcopbyte>& result);
- long readLong();
- void readLongSeq(std::vector<long>& result);
- float readFloat();
- void readFloatSeq(std::vector<float>& result);
- void readString(std::string& result);
- void readStringSeq(std::vector<std::string>& result);
-
- void patchLength();
- void patchLong(long position, long value);
-
- std::string toString(const std::string& name);
- bool fromString(const std::string& data, const std::string& name);
- };
-
- }
-
- #endif
-