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cxSocket.h
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1 /*=========================================================================
2 This file is part of CustusX, an Image Guided Therapy Application.
3 
4 Copyright (c) 2008-2014, SINTEF Department of Medical Technology
5 All rights reserved.
6 
7 Redistribution and use in source and binary forms, with or without
8 modification, are permitted provided that the following conditions are met:
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10 1. Redistributions of source code must retain the above copyright notice,
11  this list of conditions and the following disclaimer.
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13 2. Redistributions in binary form must reproduce the above copyright notice,
14  this list of conditions and the following disclaimer in the documentation
15  and/or other materials provided with the distribution.
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17 3. Neither the name of the copyright holder nor the names of its contributors
18  may be used to endorse or promote products derived from this software
19  without specific prior written permission.
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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25 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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30 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 =========================================================================*/
32 
33 #ifndef CXSOCKET_H
34 #define CXSOCKET_H
35 
36 #include "cxResourceExport.h"
37 
38 #include <boost/shared_ptr.hpp>
39 #include <QObject>
40 #include <QAbstractSocket>
41 #include <QString>
42 #include "cxSocketConnection.h"
43 
44 QT_BEGIN_NAMESPACE
45 class QTcpSocket;
47 
48 namespace cx
49 {
50 
57 class SingleConnectionTcpServer : public QTcpServer
58 {
59  Q_OBJECT
60 public:
61  SingleConnectionTcpServer(QObject* parent);
62 // void setSocket(QPointer<Socket> socket);
63 signals:
64  void incoming(qintptr socketDescriptor);
65 protected:
66  void incomingConnection(qintptr socketDescriptor);
67 private:
68 // QPointer<Socket> mSocket;
69 };
70 
71 
72 class cxResource_EXPORT SocketConnector : public QObject
73 {
74  Q_OBJECT
75 public:
76  virtual ~SocketConnector() {}
77 // SocketConnector(SocketConnection::ConnectionInfo info, QSocket* socket);
78 
79  virtual void activate() = 0;
80  virtual void deactivate() = 0;
81  virtual CX_SOCKETCONNECTION_STATE getState() = 0;
82  virtual SocketConnection::ConnectionInfo getInfo() const = 0;
83 signals:
84  void stateChanged(CX_SOCKETCONNECTION_STATE);
85 };
86 
87 class cxResource_EXPORT SocketClientConnector : public SocketConnector
88 {
89 public:
91  virtual ~SocketClientConnector();
92 
93  virtual void activate();
94  virtual void deactivate();
95  virtual CX_SOCKETCONNECTION_STATE getState();
96  virtual SocketConnection::ConnectionInfo getInfo() const { return mInfo; }
97 
98 private:
99  void internalConnected();
100  void internalDisconnected();
101 
103  QTcpSocket* mSocket;
104 
105 };
106 
107 class cxResource_EXPORT SocketServerConnector : public SocketConnector
108 {
109  Q_OBJECT
110 public:
112  virtual ~SocketServerConnector();
113 
114  virtual void activate();
115  virtual void deactivate();
116  virtual CX_SOCKETCONNECTION_STATE getState();
117  virtual SocketConnection::ConnectionInfo getInfo() const { return mInfo; }
118 
119 private:
120  bool startListen();
121  void stopListen();
122  void incomingConnection(qintptr socketDescriptor);
123  QStringList getAllServerHostnames();
124 
126  QPointer<class SingleConnectionTcpServer> mServer;
127  QTcpSocket* mSocket;
128 };
129 
130 }
131 
132 #endif //CXSOCKET_H
void incoming(qintptr socketDescriptor)
CX_SOCKETCONNECTION_STATE
QT_END_NAMESPACE
SingleConnectionTcpServer(QObject *parent)
Definition: cxSocket.cpp:49
virtual SocketConnection::ConnectionInfo getInfo() const
Definition: cxSocket.h:117
virtual ~SocketConnector()
Definition: cxSocket.h:76
void incomingConnection(qintptr socketDescriptor)
Definition: cxSocket.cpp:55
virtual SocketConnection::ConnectionInfo getInfo() const
Definition: cxSocket.h:96