Qt 4.8
qtcpserver.h
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41 
42 #ifndef QTCPSERVER_H
43 #define QTCPSERVER_H
44 
45 #include <QtCore/qobject.h>
46 #include <QtNetwork/qabstractsocket.h>
47 #include <QtNetwork/qhostaddress.h>
48 
50 
52 
53 QT_MODULE(Network)
54 
55 class QTcpServerPrivate;
56 #ifndef QT_NO_NETWORKPROXY
57 class QNetworkProxy;
58 #endif
59 class QTcpSocket;
60 
62 {
63  Q_OBJECT
64 public:
65  explicit QTcpServer(QObject *parent = 0);
66  virtual ~QTcpServer();
67 
68  bool listen(const QHostAddress &address = QHostAddress::Any, quint16 port = 0);
69  void close();
70 
71  bool isListening() const;
72 
73  void setMaxPendingConnections(int numConnections);
74  int maxPendingConnections() const;
75 
76  quint16 serverPort() const;
77  QHostAddress serverAddress() const;
78 
79  int socketDescriptor() const;
80  bool setSocketDescriptor(int socketDescriptor);
81 
82  bool waitForNewConnection(int msec = 0, bool *timedOut = 0);
83  virtual bool hasPendingConnections() const;
84  virtual QTcpSocket *nextPendingConnection();
85 
86  QAbstractSocket::SocketError serverError() const;
87  QString errorString() const;
88 
89 #ifndef QT_NO_NETWORKPROXY
90  void setProxy(const QNetworkProxy &networkProxy);
91  QNetworkProxy proxy() const;
92 #endif
93 
94 protected:
95  virtual void incomingConnection(int handle);
96  void addPendingConnection(QTcpSocket* socket);
97 
98 Q_SIGNALS:
99  void newConnection();
100 
101 private:
104 };
105 
107 
109 
110 #endif // QTCPSERVER_H
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_MODULE(x)
Definition: qglobal.h:2783
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
#define Q_DISABLE_COPY(Class)
Disables the use of copy constructors and assignment operators for the given Class.
Definition: qglobal.h:2523
The QString class provides a Unicode character string.
Definition: qstring.h:83
The QObject class is the base class of all Qt objects.
Definition: qobject.h:111
#define Q_SIGNALS
Definition: qobjectdefs.h:72
Q_GUI_EXPORT QString errorString(EGLint code=eglGetError())
Definition: qegl.cpp:743
The QNetworkProxy class provides a network layer proxy.
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
SocketError
This enum describes the socket errors that can occur.
unsigned short quint16
Definition: qglobal.h:936
The QTcpSocket class provides a TCP socket.
Definition: qtcpsocket.h:56
#define Q_OBJECT
Definition: qobjectdefs.h:157
#define Q_NETWORK_EXPORT
Definition: qglobal.h:1452
The QTcpServer class provides a TCP-based server.
Definition: qtcpserver.h:61
#define Q_DECLARE_PRIVATE(Class)
Definition: qglobal.h:2467
The QHostAddress class provides an IP address.
Definition: qhostaddress.h:70
#define QT_END_HEADER
Definition: qglobal.h:137