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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> /* * BC - Status (2000-09-30): 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, but 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 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
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