X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FPackets%2FPacket.hh;h=25d0f56a4227934fee280876819e9a9e2f25c329;hb=a0b6f53e5c464c6b84fed30a67fcce32da81012d;hp=d6dc393f62207e0760d9e0ab083cb115af1860e0;hpb=3a43b572a2c0028b353d47e86fa7546633d6e2cf;p=senf.git

diff --git a/senf/Packets/Packet.hh b/senf/Packets/Packet.hh
index d6dc393..25d0f56 100644
--- a/senf/Packets/Packet.hh
+++ b/senf/Packets/Packet.hh
@@ -171,7 +171,8 @@ namespace senf {
         // conversion constructors
 
         template <class PacketType>
-        Packet(ConcretePacket<PacketType> packet); ///< Copy-construct Packet from ConcretePacket
+        Packet(ConcretePacket<PacketType> const & packet);
+                                        ///< Copy-construct Packet from ConcretePacket
                                         /**< This constructor allows to convert an arbitrary
                                              ConcretePacket into a general Packet, loosing the
                                              protocol specific interface. */
@@ -242,7 +243,7 @@ namespace senf {
 
 
         Packet      first() const;      ///< Return first packet in chain
-        template <class OtherPacket> OtherPacket first() const; 
+        template <class OtherPacket> OtherPacket first() const;
                                         ///< Return first packet in chain and cast
                                         /**< \throws std::bad_cast if the first() packet is not of
                                              type \a OtherPacket */
@@ -489,9 +490,9 @@ namespace senf {
         ///@}
 
     protected:
-        explicit Packet(PacketInterpreterBase::ptr packet);
+        explicit Packet(PacketInterpreterBase::ptr const & packet);
 
-        PacketInterpreterBase::ptr ptr() const;
+        PacketInterpreterBase::ptr const & ptr() const;
 
     private:
         Packet checkNext() const;
@@ -752,7 +753,7 @@ namespace senf {
     private:
         typedef PacketInterpreter<PacketType> interpreter;
 
-        ConcretePacket(typename interpreter::ptr packet_);
+        ConcretePacket(typename interpreter::ptr const & packet_);
 
         typename interpreter::ptr ptr() const;