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/*
Copyright (C) 2015 Srivats P.
This file is part of "Ostinato"
This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef _PACKET_BUFFER_H
#define _PACKET_BUFFER_H
#include <QtGlobal>
class PacketBuffer
{
public:
PacketBuffer(int size = 0);
PacketBuffer(const uchar *buffer, int size);
~PacketBuffer();
int length() const;
uchar* head() const;
uchar* data() const;
uchar* tail() const;
uchar* end() const;
void reserve(int len);
uchar* pull(int len);
uchar* push(int len);
uchar* put(int len);
private:
uchar *buffer_;
bool is_own_buffer_;
uchar *head_, *data_, *tail_, *end_;
};
#endif
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