Just Intonation  Version 1.3.0 (18)
Explore scale-independent dynamically adapting tuning in just intonation
instrumentfilehandler.cpp
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1 /*****************************************************************************
2  * Copyright 2016-2017 Karolin Stange, Christoph Wick, and Haye Hinrichsen
3  *
4  * This file is part of JustIntonation.
5  *
6  * JustIntonation is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by the
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11  * JustIntonation is distributed in the hope that it will be useful, but
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13  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14  * for more details.
15  *
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18  *****************************************************************************/
19 
20 #include "instrumentfilehandler.h"
21 
23 {}
24 
25 
26 //-----------------------------------------------------------------------------
27 // Write an arbitrary object to device
28 //-----------------------------------------------------------------------------
29 
30 template <class T>
31 bool InstrumentFileHandler::write(QIODevice &iodevice, const T &object)
32 {
33  char* objectptr = (char*)(&object);
34  size_t size = sizeof(object);
35  size_t bytes = iodevice.write (objectptr,size);
36  return (bytes == size);
37 }
38 
39 
40 
41 //-----------------------------------------------------------------------------
42 // Read an arbitrary object from device
43 //-----------------------------------------------------------------------------
44 
45 template <class T>
46 bool InstrumentFileHandler::read(QIODevice &iodevice, const T &object)
47 {
48  char* objectptr = (char*)(&object);
49  size_t size = sizeof(object);
50  size_t bytes = iodevice.read (objectptr,size);
51  return (bytes == size);
52 }
53 
54 
55 //-----------------------------------------------------------------------------
56 // Various implementations of write and read
57 //-----------------------------------------------------------------------------
58 
59 template bool InstrumentFileHandler::write<qint32> (QIODevice&,const qint32&);
60 template bool InstrumentFileHandler::read<qint32> (QIODevice&,const qint32&);
61 template bool InstrumentFileHandler::write<quint32> (QIODevice&,const quint32&);
62 template bool InstrumentFileHandler::read<quint32> (QIODevice&,const quint32&);
63 template bool InstrumentFileHandler::write<double> (QIODevice&,const double&);
64 template bool InstrumentFileHandler::read<double> (QIODevice&,const double&);
65 template bool InstrumentFileHandler::write<bool> (QIODevice&,const bool&);
66 template bool InstrumentFileHandler::read<bool> (QIODevice&,const bool&);
67 
68 
static bool read(QIODevice &iodevice, const T &object)
static bool write(QIODevice &iodevice, const T &object)