QHttpEngine  1.0.0
Simple and secure HTTP server for Qt applications
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qiodevicecopier.h
1 /*
2  * Copyright (c) 2017 Nathan Osman
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a copy
5  * of this software and associated documentation files (the "Software"), to
6  * deal in the Software without restriction, including without limitation the
7  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
8  * sell copies of the Software, and to permit persons to whom the Software is
9  * furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
20  * IN THE SOFTWARE.
21  */
22 
23 #ifndef QHTTPENGINE_QIODEVICECOPIER_H
24 #define QHTTPENGINE_QIODEVICECOPIER_H
25 
26 #include <QObject>
27 
28 #include "qhttpengine_export.h"
29 
30 class QIODevice;
31 
32 namespace QHttpEngine
33 {
34 
35 class QHTTPENGINE_EXPORT QIODeviceCopierPrivate;
36 
66 class QHTTPENGINE_EXPORT QIODeviceCopier : public QObject
67 {
68  Q_OBJECT
69 
70 public:
71 
75  QIODeviceCopier(QIODevice *src, QIODevice *dest, QObject *parent = 0);
76 
80  void setBufferSize(qint64 size);
81 
85  void setRange(qint64 from, qint64 to);
86 
87 Q_SIGNALS:
88 
92  void error(const QString &message);
93 
104  void finished();
105 
106 public Q_SLOTS:
107 
117  void start();
118 
125  void stop();
126 
127 private:
128 
129  QIODeviceCopierPrivate *const d;
130  friend class QIODeviceCopierPrivate;
131 };
132 
133 }
134 
135 #endif // QHTTPENGINE_QIODEVICECOPIER_H
Data copier for classes deriving from QIODevice.
Definition: qiodevicecopier.h:66