1 /***************************************************************************
2 * Copyright (C) 2005-2019 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
29 class Compressor : public QObject
55 Compressor(QTcpSocket* socket, CompressionLevel level, QObject* parent = nullptr);
56 ~Compressor() override;
58 CompressionLevel compressionLevel() const { return _level; }
60 qint64 bytesAvailable() const;
62 qint64 read(char* data, qint64 maxSize);
63 qint64 write(const char* data, qint64 count, WriteBufferHint flush = Flush);
69 void error(Compressor::Error errorCode = StreamError);
80 CompressionLevel _level;
82 QByteArray _readBuffer;
83 QByteArray _writeBuffer;
85 QByteArray _inputBuffer;
86 QByteArray _outputBuffer;