Overte C++ Documentation
Gzip.h
1 //
2 // Gzip.h
3 // libraries/shared/src
4 //
5 // Created by Seth Alves on 2015-08-03.
6 // Copyright 2015 High Fidelity, Inc.
7 //
8 // Distributed under the Apache License, Version 2.0.
9 // See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
10 //
11 
12 #ifndef GZIP_H
13 #define GZIP_H
14 
15 #include <QByteArray>
16 
17 // The compression level must be Z_DEFAULT_COMPRESSION (-1), or between 0 and
18 // 9: 1 gives best speed, 9 gives best compression, 0 gives no
19 // compression at all (the input data is simply copied a block at a
20 // time). Z_DEFAULT_COMPRESSION requests a default compromise between
21 // speed and compression (currently equivalent to level 6).
22 
23 bool gzip(QByteArray source, QByteArray &destination, int compressionLevel = -1); // -1 is Z_DEFAULT_COMPRESSION
24 
25 bool gunzip(QByteArray source, QByteArray &destination);
26 
27 #endif