CustusX  16.5
An IGT application
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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.
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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
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19  without specific prior written permission.
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21 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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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