add a QXmppIceTransport base class

2 files changed, 25 insertions, 5 deletions

diff --git a/src/base/QXmppStun.cpp b/src/base/QXmppStun.cpp
index 30fa1786..14c9b76a 100644
--- a/src/base/QXmppStun.cpp
+++ b/src/base/QXmppStun.cpp
@@ -1157,7 +1157,7 @@ void QXmppStunTransaction::retry()
 /// \param parent
 
 QXmppTurnAllocation::QXmppTurnAllocation(QObject *parent)
-    : QXmppLoggable(parent),
+    : QXmppIceTransport(parent),
     m_relayedPort(0),
     m_turnPort(0),
     m_channelNumber(0x4000),
@@ -2776,3 +2776,11 @@ void QXmppIceConnection::slotTimeout()
     emit disconnected();
 }
 
+QXmppIceTransport::QXmppIceTransport(QObject *parent)
+    : QXmppLoggable(parent)
+{
+}
+
+QXmppIceTransport::~QXmppIceTransport()
+{
+}
diff --git a/src/base/QXmppStun_p.h b/src/base/QXmppStun_p.h
index 76801ade..e8e13019 100644
--- a/src/base/QXmppStun_p.h
+++ b/src/base/QXmppStun_p.h
@@ -72,13 +72,28 @@ private:
     int m_tries;
 };
 
+class QXMPP_EXPORT QXmppIceTransport : public QXmppLoggable
+{
+    Q_OBJECT
+
+public:
+    QXmppIceTransport(QObject *parent = 0);
+    ~QXmppIceTransport();
+
+    virtual qint64 writeDatagram(const QByteArray &data, const QHostAddress &host, quint16 port) = 0;
+
+signals:
+    /// \brief This signal is emitted when a data packet is received.
+    void datagramReceived(const QByteArray &data, const QHostAddress &host, quint16 port);
+};
+
 /// \internal
 ///
 /// The QXmppTurnAllocation class represents a TURN allocation as defined
 /// by RFC 5766 Traversal Using Relays around NAT (TURN).
 ///
 
-class QXMPP_EXPORT QXmppTurnAllocation : public QXmppLoggable
+class QXMPP_EXPORT QXmppTurnAllocation : public QXmppIceTransport
 {
     Q_OBJECT
 
@@ -108,9 +123,6 @@ signals:
     /// \brief This signal is emitted once TURN allocation succeeds.
     void connected();
 
-    /// \brief This signal is emitted when a data packet is received.
-    void datagramReceived(const QByteArray &data, const QHostAddress &host, quint16 port);
-
     /// \brief This signal is emitted when TURN allocation fails.
     void disconnected();