X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FPackets%2FPacket.ct;h=7a403201c0235ba53212089c1a5531bd175fdbe8;hb=refs%2Fheads%2Fmaster;hp=073a9f8a935746cc5f9862f68681a825d6d036a4;hpb=601d1f509f5bb24df167a4dd5a20da67a0af9af8;p=senf.git

diff --git a/senf/Packets/Packet.ct b/senf/Packets/Packet.ct
index 073a9f8..7a40320 100644
--- a/senf/Packets/Packet.ct
+++ b/senf/Packets/Packet.ct
@@ -2,23 +2,28 @@
 //
 // Copyright (C) 2007
 // Fraunhofer Institute for Open Communication Systems (FOKUS)
-// Competence Center NETwork research (NET), St. Augustin, GERMANY
-//     Stefan Bund <g0dil@berlios.de>
 //
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 2 of the License, or
-// (at your option) any later version.
+// The contents of this file are subject to the Fraunhofer FOKUS Public License
+// Version 1.0 (the "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at 
+// http://senf.berlios.de/license.html
 //
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
+// The Fraunhofer FOKUS Public License Version 1.0 is based on, 
+// but modifies the Mozilla Public License Version 1.1.
+// See the full license text for the amendments.
 //
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the
-// Free Software Foundation, Inc.,
-// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+// Software distributed under the License is distributed on an "AS IS" basis, 
+// WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
+// for the specific language governing rights and limitations under the License.
+//
+// The Original Code is Fraunhofer FOKUS code.
+//
+// The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V. 
+// (registered association), Hansastraße 27 c, 80686 Munich, Germany.
+// All Rights Reserved.
+//
+// Contributor(s):
+//   Stefan Bund <g0dil@berlios.de>
 
 /** \file
     \brief Packet non-inline template implementation  */
@@ -28,9 +33,9 @@
 // Custom includes
 
 #define prefix_
-///////////////////////////////ct.p////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 // senf::Packet
 
 template <class OtherPacket>
@@ -38,9 +43,9 @@ prefix_ OtherPacket senf::Packet::find(NoThrow_t)
     const
 {
     Packet p (*this);
-    while (p && ! p.is<OtherPacket>()) 
+    while (p && ! p.is<OtherPacket>())
         p = p.next(nothrow);
-    if (p) 
+    if (p)
         return p.as<OtherPacket>();
     else
         return OtherPacket();
@@ -51,15 +56,36 @@ prefix_ OtherPacket senf::Packet::rfind(NoThrow_t)
     const
 {
     Packet p (*this);
-    while (p && ! p.is<OtherPacket>()) 
+    while (p && ! p.is<OtherPacket>())
         p = p.prev(nothrow);
-    if (p) 
+    if (p)
         return p.as<OtherPacket>();
     else
         return OtherPacket();
 }
 
-///////////////////////////////ct.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
+// senf::ConcretePacket<PacketType>
+
+template <class PacketType>
+template <class OtherPacket>
+prefix_ OtherPacket senf::ConcretePacket<PacketType>::next(NoThrow_t)
+    const
+{
+    PacketInterpreterBase::ptr p (Packet::ptr()->next());
+    if (p)
+        return (p->typeId() == typeIdValue<OtherPacket>()) ?
+                OtherPacket(p->as<typename OtherPacket::type>()) : OtherPacket();
+    PacketInterpreterBase::optional_range r (type::nextPacketRange(*this));
+    if (r && ! r->empty()) {
+        PacketInterpreterBase::ptr nxt (getNext(r));
+        if (nxt && nxt->typeId() == typeIdValue<OtherPacket>())
+            return OtherPacket(nxt->as<typename OtherPacket::type>());
+    }
+    return OtherPacket();
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 #undef prefix_