//
// 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 PacketImpl inline template implementation */
-//#include "PacketImpl.ih"
+#include "PacketImpl.ih"
// Custom includes
#define prefix_ inline
-///////////////////////////////cti.p///////////////////////////////////////
-
-///////////////////////////////////////////////////////////////////////////
-// senf::detail::AnnotationIndexer<Annotation>
-
-template <class Annotation>
-prefix_ senf::detail::AnnotationIndexer<Annotation>::AnnotationIndexer()
- : index_ (maxAnnotations++)
-{
- small().push_back(Small);
- registry().push_back(this);
-}
-
-///////////////////////////////////////////////////////////////////////////
-// senf::detail::AnnotationIndexer<Annotation>
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
+// senf::detail::AnnotationRegistry
template <class Annotation>
-prefix_ void senf::detail::AnnotationIndexer<Annotation>::v_dump(PacketImpl * p,
- std::ostream & os)
+prefix_ senf::detail::AnnotationRegistry::key_type
+senf::detail::AnnotationRegistry::registerAnnotation()
{
-
- os << " " << senf::prettyName(typeid(Annotation)) << ": ";
- p->dumpAnnotation<Annotation>(os);
- os << "\n";
+ key_type key (simpleAnnotationCount_ >= SENF_PACKET_ANNOTATION_SLOTS
+ || IsComplexAnnotation<Annotation>::value
+ ? - ++complexAnnotationCount_
+ : simpleAnnotationCount_ ++);
+ std::pair<Registry::iterator, bool> reg (
+ registry_.insert(key, new Registration<Annotation>()));
+ SENF_ASSERT(reg.second, "internal error: duplicate annotation key");
+ index_.insert(std::make_pair(reg.first->second->v_name(), key));
+ return key;
}
template <class Annotation>
-prefix_ unsigned senf::detail::AnnotationIndexer<Annotation>::index()
-{
- return AnnotationIndexer::instance().index_;
-}
-
-///////////////////////////////////////////////////////////////////////////
-// senf::detail::GetAnnotation<Annotation,Small>
-
-template <class Annotation, bool Small>
-prefix_ Annotation & senf::detail::GetAnnotation<Annotation,Small>::get(AnnotationEntry & e)
+prefix_ senf::detail::AnnotationRegistry::key_type senf::detail::AnnotationRegistry::lookup()
{
- if (!e.p)
- e.p = new TAnnotationP<Annotation>();
- return static_cast< TAnnotationP<Annotation>* >(e.p)->annotation;
+ SENF_ASSERT(
+ -instance().complexAnnotationCount_ <= AnnotationRegistry::Entry<Annotation>::key()
+ && AnnotationRegistry::Entry<Annotation>::key() < instance().simpleAnnotationCount_,
+ "internal error: annotation key not registered" );
+ SENF_ASSERT(
+ AnnotationRegistry::Entry<Annotation>::key() < 0
+ || ! IsComplexAnnotation<Annotation>::value,
+ "internal error: complex annotation registered with invalid key" );
+ SENF_ASSERT(
+ AnnotationRegistry::Entry<Annotation>::key() < SENF_PACKET_ANNOTATION_SLOTS,
+ "internal error: annotation key out of valid range" );
+ return AnnotationRegistry::Entry<Annotation>::key();
}
-template <class Annotation, bool Small>
-prefix_ void senf::detail::GetAnnotation<Annotation,Small>::dump(AnnotationEntry & e,
- std::ostream & os)
-{
- if (!e.p) os << "no value";
- else os << get(e);
-}
-
-template <class Annotation>
-prefix_ Annotation & senf::detail::GetAnnotation<Annotation, true>::get(AnnotationEntry & e)
-{
- return * static_cast<Annotation*>(static_cast<void*>(& e.i));
-}
-
-template <class Annotation>
-prefix_ void senf::detail::GetAnnotation<Annotation, true>::dump(AnnotationEntry & e,
- std::ostream & os)
-{
- os << get(e);
-}
-
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::detail::PacketImpl
// Data container
template <class InputIterator>
prefix_ senf::detail::PacketImpl::PacketImpl(InputIterator first, InputIterator last)
- : refcount_(0), data_(first,last), annotations_(AnnotationIndexerBase::maxAnnotations)
-{}
+ : refcount_(0), data_(first,last)
+{
+ ::memset(simpleAnnotations_, 0, sizeof(simpleAnnotations_));
+}
// Annotations
template <class Annotation>
prefix_ Annotation & senf::detail::PacketImpl::annotation()
{
- return GetAnnotation<Annotation>::get(
- annotations_[AnnotationIndexer<Annotation>::index()]);
-}
-
-template <class Annotation>
-prefix_ void senf::detail::PacketImpl::dumpAnnotation(std::ostream & os)
-{
- GetAnnotation<Annotation>::dump(
- annotations_[AnnotationIndexer<Annotation>::index()], os);
+ AnnotationRegistry::key_type key (AnnotationRegistry::lookup<Annotation>());
+ void * antn (key >= 0 ? & simpleAnnotations_[key] : complexAnnotation<Annotation>());
+ SENF_ASSERT( antn, "internal error: null annotation pointer" );
+ return * static_cast<Annotation*>(antn);
}
-///////////////////////////////cti.e///////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
#undef prefix_
\f
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