X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FPacketParser.cci;h=ca796280b50527c51b132ebd5b40242469162d74;hb=b58cd652f29256e1a0d774159bc8da7357d0df8d;hp=173e54e80108ed8e1b1612729770ac3d18354a4b;hpb=f13c1275e48e97dceb7de7925793a4c69a5aeb61;p=senf.git diff --git a/Packets/PacketParser.cci b/Packets/PacketParser.cci index 173e54e..ca79628 100644 --- a/Packets/PacketParser.cci +++ b/Packets/PacketParser.cci @@ -53,6 +53,19 @@ prefix_ void senf::PacketParserBase::init() const {} +prefix_ void senf::PacketParserBase::defaultInit() + const +{} + +prefix_ senf::Packet senf::PacketParserBase::packet() + const +{ + // OUCH ... I hate this but for some awkward packet types, access to the packet + // from the parser is really needed (e.g. UDP when building the pseudo-header + // for calculating the checksum). + return Packet(PacketInterpreterBase::ptr(static_cast(&data()))); +} + //////////////////////////////////////// // protected members @@ -68,11 +81,13 @@ prefix_ senf::PacketParserBase::PacketParserBase(data_iterator i, state_type s, } prefix_ bool senf::PacketParserBase::check(size_type size) + const { return size <= size_type(std::distance(i(),end())); } prefix_ void senf::PacketParserBase::validate(size_type size) + const { if (! check(size)) throw TruncatedPacketException(); @@ -82,6 +97,7 @@ prefix_ void senf::PacketParserBase::validate(size_type size) // private members prefix_ senf::PacketParserBase::data_iterator senf::PacketParserBase::end() + const { return data_->end(); }