X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FPacketType.cti;h=75be1a788f1accbe591a2ce8002c6e1f7337eb4a;hb=65ca2f5083d15049e6addcc58c9be10e5b8b8bc5;hp=e79d6b8d3c4f822a295d96440ede3a8ffd43f54d;hpb=a18d131c38ffe7178ea4736ed3f584125e9903ae;p=senf.git diff --git a/Packets/PacketType.cti b/Packets/PacketType.cti index e79d6b8..75be1a7 100644 --- a/Packets/PacketType.cti +++ b/Packets/PacketType.cti @@ -1,6 +1,8 @@ -// Copyright (C) 2007 -// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS) -// Kompetenzzentrum fuer Satelitenkommunikation (SatCom) +// $Id$ +// +// Copyright (C) 2007 +// Fraunhofer Institute for Open Communication Systems (FOKUS) +// Competence Center NETwork research (NET), St. Augustin, GERMANY // Stefan Bund // // This program is free software; you can redistribute it and/or modify @@ -56,9 +58,7 @@ senf::PacketTypeMixin::nextPacketType(Packet p) { if (p.data().size() < Self::initSize()) return Self::no_factory(); - PkReg_Entry const * e (PacketRegistry::lookup( - Self::nextPacketKey(p.as< ConcretePacket >()), nothrow)); - return e ? e->factory() : PacketTypeBase::no_factory(); + return lookup( Self::nextPacketKey(p.as< ConcretePacket >()) ); } template @@ -74,32 +74,22 @@ prefix_ void senf::PacketTypeMixin::init(Packet p) } template -prefix_ typename senf::PacketTypeMixin::optional_registry_key_t +prefix_ typename senf::PacketTypeMixin::optional_key_t senf::PacketTypeMixin::key(Packet p) { - return p ? PacketRegistry::key(p, nothrow) : optional_registry_key_t(); + return p ? PacketRegistry::key(p, nothrow) : optional_key_t(); } -/////////////////////////////////////////////////////////////////////////// -// senf::PacketTypeMixin - -template -prefix_ senf::PacketInterpreterBase::optional_range -senf::PacketTypeMixin::nextPacketRange(Packet p) +template +prefix_ senf::PacketTypeBase::factory_t senf::PacketTypeMixin::lookup(key_t key) { - if (p.data().size() < Self::initSize()) - return PacketTypeBase::no_range(); - typename Self::size_type sz (Self::initHeadSize()); - ///\idea This if condition could be replaced with a compile time switch by checking, wether - /// (the function address) Self::initHeadSize is different from PacketTypeBase::initHeadSize - if (sz == PacketTypeBase::size_type(-1)) - return PacketTypeBase::range(boost::next(p.data().begin(),Self::initSize()), - p.data().end()); - else - return PacketTypeBase::range(boost::next(p.data().begin(),sz), - boost::prior(p.data().end(),Self::initSize()-sz)); + PkReg_Entry const * entry (PacketRegistry::lookup( key, senf::nothrow )); + return entry ? entry->factory() : PacketTypeBase::no_factory(); } +/////////////////////////////////////////////////////////////////////////// +// senf::PacketTypeMixin + template prefix_ senf::PacketInterpreterBase::size_type senf::PacketTypeMixin::initSize() {