Implementation of multicast API for the HTTP and SOCKS5 engines

We don't support multicast via proxy, so these function just return
false.

4 files changed, 50 insertions, 0 deletions

diff --git a/src/network/socket/qhttpsocketengine.cpp b/src/network/socket/qhttpsocketengine.cpp
index dfda257..c7e5b95 100644
--- a/src/network/socket/qhttpsocketengine.cpp
+++ b/src/network/socket/qhttpsocketengine.cpp
@@ -239,6 +239,24 @@ qint64 QHttpSocketEngine::write(const char *data, qint64 len)
 }
 
 #ifndef QT_NO_UDPSOCKET
+bool QHttpSocketEngine::joinMulticastGroup(const QHostAddress &,
+                                           const QHostAddress &,
+                                           const QNetworkInterface &)
+{
+    setError(QAbstractSocket::UnsupportedSocketOperationError,
+             QLatin1String("Operation on socket is not supported"));
+    return false;
+}
+
+bool QHttpSocketEngine::leaveMulticastGroup(const QHostAddress &,
+                                            const QHostAddress &,
+                                            const QNetworkInterface &)
+{
+    setError(QAbstractSocket::UnsupportedSocketOperationError,
+             QLatin1String("Operation on socket is not supported"));
+    return false;
+}
+
 qint64 QHttpSocketEngine::readDatagram(char *, qint64, QHostAddress *,
                                        quint16 *)
 {
diff --git a/src/network/socket/qhttpsocketengine_p.h b/src/network/socket/qhttpsocketengine_p.h
index 5051def..18add3c 100644
--- a/src/network/socket/qhttpsocketengine_p.h
+++ b/src/network/socket/qhttpsocketengine_p.h
@@ -102,6 +102,13 @@ public:
     qint64 write(const char *data, qint64 len);
 
 #ifndef QT_NO_UDPSOCKET
+    bool joinMulticastGroup(const QHostAddress &groupAddress,
+                            const QHostAddress &sourceAddress,
+                            const QNetworkInterface &interface);
+    bool leaveMulticastGroup(const QHostAddress &groupAddress,
+                             const QHostAddress &sourceAddress,
+                             const QNetworkInterface &interface);
+
     qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *addr = 0,
         quint16 *port = 0);
     qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr,
diff --git a/src/network/socket/qsocks5socketengine.cpp b/src/network/socket/qsocks5socketengine.cpp
index f68edfe..3da00ed 100644
--- a/src/network/socket/qsocks5socketengine.cpp
+++ b/src/network/socket/qsocks5socketengine.cpp
@@ -1544,6 +1544,24 @@ qint64 QSocks5SocketEngine::write(const char *data, qint64 len)
 }
 
 #ifndef QT_NO_UDPSOCKET
+bool QSocks5SocketEngine::joinMulticastGroup(const QHostAddress &,
+                                           const QHostAddress &,
+                                           const QNetworkInterface &)
+{
+    setError(QAbstractSocket::UnsupportedSocketOperationError,
+             QLatin1String("Operation on socket is not supported"));
+    return false;
+}
+
+bool QSocks5SocketEngine::leaveMulticastGroup(const QHostAddress &,
+                                            const QHostAddress &,
+                                            const QNetworkInterface &)
+{
+    setError(QAbstractSocket::UnsupportedSocketOperationError,
+             QLatin1String("Operation on socket is not supported"));
+    return false;
+}
+
 qint64 QSocks5SocketEngine::readDatagram(char *data, qint64 maxlen, QHostAddress *addr,
                                         quint16 *port)
 {
diff --git a/src/network/socket/qsocks5socketengine_p.h b/src/network/socket/qsocks5socketengine_p.h
index 3d35b57..fcfa4ff 100644
--- a/src/network/socket/qsocks5socketengine_p.h
+++ b/src/network/socket/qsocks5socketengine_p.h
@@ -92,6 +92,13 @@ public:
     qint64 write(const char *data, qint64 len);
 
 #ifndef QT_NO_UDPSOCKET
+    bool joinMulticastGroup(const QHostAddress &groupAddress,
+                            const QHostAddress &sourceAddress,
+                            const QNetworkInterface &interface);
+    bool leaveMulticastGroup(const QHostAddress &groupAddress,
+                             const QHostAddress &sourceAddress,
+                             const QNetworkInterface &interface);
+
     qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *addr = 0,
         quint16 *port = 0);
     qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &addr,