X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FPacket.cci;h=001f69c4db60bb67c5765f85323ffb44e657588d;hb=a1fdb7bb122f0b05be809a922d4b7ef5e125fa67;hp=7c4ae37530ee3c262ae25bfc677aa2e14e5dda50;hpb=6116cb96ea7bdcb42b7d12165a05fcbe0687226d;p=senf.git

diff --git a/Packets/Packet.cci b/Packets/Packet.cci
index 7c4ae37..001f69c 100644
--- a/Packets/Packet.cci
+++ b/Packets/Packet.cci
@@ -1,8 +1,8 @@
 // $Id$
 //
-// Copyright (C) 2007 
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
+// 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
@@ -24,6 +24,7 @@
     \brief Packet inline non-template implementation */
 
 // Custom includes
+#include "../Utils/senfassert.hh"
 
 #define prefix_ inline
 ///////////////////////////////cci.p///////////////////////////////////////
@@ -31,11 +32,26 @@
 ///////////////////////////////////////////////////////////////////////////
 // senf::Packet
 
+// protected members
+
+prefix_  senf::Packet::Packet(PacketInterpreterBase::ptr packet)
+    : packet_(packet)
+{}
+
+prefix_ senf::PacketInterpreterBase::ptr senf::Packet::ptr()
+    const
+{
+    SENF_ASSERT(packet_);
+    return packet_;
+}
+
 // public structors
 
 prefix_ senf::Packet::Packet()
 {}
 
+// public members
+
 prefix_ senf::Packet senf::Packet::clone()
     const
 {
@@ -44,19 +60,35 @@ prefix_ senf::Packet senf::Packet::clone()
 
 // Interpreter chain access
 
-prefix_ senf::Packet senf::Packet::next()
+prefix_ senf::Packet senf::Packet::next(NoThrow_t)
     const
 {
     PacketInterpreterBase::ptr p (ptr()->next());
     return !p && ptr()->nextPacketRange() ? checkNext() : Packet(p);
 }
 
-prefix_ senf::Packet senf::Packet::prev()
+prefix_ senf::Packet senf::Packet::next()
+    const
+{
+    Packet p (next(nothrow));
+    if (!p) throw InvalidPacketChainException();
+    return p;
+}
+
+prefix_ senf::Packet senf::Packet::prev(NoThrow_t)
     const
 {
     return Packet(ptr()->prev());
 }
 
+prefix_ senf::Packet senf::Packet::prev()
+    const
+{
+    Packet p (prev(nothrow));
+    if (!p) throw InvalidPacketChainException();
+    return p;
+}
+
 prefix_ senf::Packet senf::Packet::first()
     const
 {
@@ -67,7 +99,7 @@ prefix_ senf::Packet senf::Packet::last()
     const
 {
     Packet p (ptr()->last());
-    return p.next() ? checkLast() : p;
+    return p.next(nothrow) ? checkLast() : p;
 }
 
 prefix_ senf::Packet senf::Packet::parseNextAs(factory_t factory)
@@ -76,7 +108,7 @@ prefix_ senf::Packet senf::Packet::parseNextAs(factory_t factory)
     return Packet(ptr()->parseNextAs(factory));
 }
 
-prefix_ senf::Packet senf::Packet::append(Packet packet)
+prefix_ senf::Packet senf::Packet::append(Packet const & packet)
     const
 {
     return Packet(ptr()->append(packet.ptr()));
@@ -99,17 +131,25 @@ prefix_ senf::Packet::size_type senf::Packet::size()
 
 // Other methods
 
-prefix_ bool senf::Packet::operator==(Packet other)
+prefix_ bool senf::Packet::operator==(Packet const & other)
     const
 {
     return ptr() == other.ptr();
 }
 
-prefix_ void senf::Packet::finalize()
-    const
+prefix_ void senf::Packet::finalizeThis()
 {
-    last(); // Make sure the packet is complete
-    ptr()->finalize();
+    ptr()->finalizeThis();
+}
+
+prefix_ void senf::Packet::finalizeTo(Packet const & other)
+{
+    ptr()->finalizeTo(other.ptr());
+}
+
+prefix_ void senf::Packet::finalizeAll()
+{
+    ptr()->finalizeTo(last().ptr());
 }
 
 prefix_ void senf::Packet::dump(std::ostream & os)
@@ -137,17 +177,17 @@ prefix_ bool senf::Packet::boolean_test()
     return packet_ && packet_->valid();
 }
 
-// protected members
-
-prefix_  senf::Packet::Packet(PacketInterpreterBase::ptr packet)
-    : packet_(packet)
-{}
-
-prefix_ senf::PacketInterpreterBase::ptr senf::Packet::ptr()
+prefix_ bool senf::Packet::valid()
     const
 {
-    BOOST_ASSERT(packet_);
-    return packet_;
+    return *this;
+}
+
+template <class PacketType, class Parser>
+prefix_ Parser senf::operator<<(Parser target, ConcretePacket<PacketType> const & packet)
+{
+    target << packet.parser();
+    return target;
 }
 
 ///////////////////////////////cci.e///////////////////////////////////////