//
// Copyright (C) 2007
// Fraunhofer Institute for Open Communication Systems (FOKUS)
-// Competence Center NETwork research (NET), St. Augustin, GERMANY
-// Thorsten Horstmann <tho@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):
+// Thorsten Horstmann <tho@berlios.de>
/** \file
\brief TLVParser non-inline non-template implementation */
//#include "TLVParser.ih"
// Custom includes
-#include <iomanip>
#include <senf/Utils/hexdump.hh>
#include <senf/Utils/Format.hh>
+#include "Exceptions.hh"
#define prefix_
-///////////////////////////////cc.p////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
SENF_PACKET_TLV_REGISTRY_REGISTER( senf::MIHFSrcIdTLVParser );
SENF_PACKET_TLV_REGISTRY_REGISTER( senf::MIHFDstIdTLVParser );
SENF_PACKET_TLV_REGISTRY_REGISTER( senf::MIHStatusTLVParser );
SENF_PACKET_TLV_REGISTRY_REGISTER( senf::MIHValidTimeIntervalTLVParser );
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
+// MIHBaseTLVParser
+
+prefix_ void senf::MIHBaseTLVParser::validateType(boost::uint8_t expectedType)
+ const
+{
+ if (! check( 1 + senf::bytes(length_()) + length()) )
+ throw InvalidMIHPacketException("truncated TLV.") << " Type: " << unsigned(type())
+ << ", size:" << 1 + senf::bytes(length_()) + length()
+ << ", available: " << std::distance(i(), data().end());
+ if (type() != expectedType)
+ throw InvalidMIHPacketException("wrong TLV type. expected ") << unsigned(expectedType) << " got " << unsigned(type());
+}
+
+prefix_ void senf::MIHBaseTLVParser::validateTypeLength(boost::uint8_t expectedType, MIHTLVLengthParser::value_type expectedLength)
+ const
+{
+ validateType( expectedType);
+ if (length() != expectedLength)
+ throw InvalidMIHPacketException("invalid length in TLV.") << " Type: " << unsigned(type());
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::MIHBaseListTLVParser
prefix_ void senf::MIHBaseListTLVParser::maxListSize(MIHTLVLengthParser::value_type maxl)
maxLength( maxl + senf::bytes(listSize_()));
}
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::MIHFIdTLVParser
prefix_ void senf::MIHFIdTLVParser::dump(std::ostream & os)
{
if (length() == 0) return MIHFId();
switch (type) {
- case MIHFId::Empty:
+ case MIHFId::MulticastType:
return MIHFId();
case MIHFId::MACAddress:
return MIHFId( valueAsMACAddress());
}
-///////////////////////////////////////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::MIHFSrcIdTLVParser
prefix_ void senf::MIHFSrcIdTLVParser::dump(std::ostream & os)
MIHFIdTLVParser::dump(os);
}
-///////////////////////////////////////////////////////////////////////////
+prefix_ void senf::MIHFSrcIdTLVParser::validate()
+ const
+{
+ validateType( typeId);
+}
+
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::MIHFDstIdTLVParser
prefix_ void senf::MIHFDstIdTLVParser::dump(std::ostream & os)
MIHFIdTLVParser::dump(os);
}
-///////////////////////////////////////////////////////////////////////////
+prefix_ void senf::MIHFDstIdTLVParser::validate()
+ const
+{
+ validateType( typeId);
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::MIHStatusTLVParser
prefix_ void senf::MIHStatusTLVParser::dump(std::ostream & os)
os << " (???; invalid value!)" << std::endl;
}
-///////////////////////////////////////////////////////////////////////////
+prefix_ void senf::MIHStatusTLVParser::validate()
+ const
+{
+ validateTypeLength( typeId, 1);
+ if (value() >= 4)
+ throw InvalidMIHPacketException("invalid value in MIHStatusTLV ") << unsigned( value());
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::MIHRegisterReqCodeTLVParser
prefix_ void senf::MIHRegisterReqCodeTLVParser::dump(std::ostream & os)
os << " (???; invalid value!)" << std::endl;
}
-///////////////////////////////////////////////////////////////////////////
+prefix_ void senf::MIHRegisterReqCodeTLVParser::validate()
+ const
+{
+ validateTypeLength( typeId, 1);
+ if (value() >= 2)
+ throw InvalidMIHPacketException("invalid value in MIHRegisterReqCodeTLV ") << unsigned( value());
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::MIHValidTimeIntervalTLVParser
prefix_ void senf::MIHValidTimeIntervalTLVParser::dump(std::ostream & os)
<< ( value()==0 ? " (infinite)" : " seconds") << std::endl;
}
-///////////////////////////////////////////////////////////////////////////
+prefix_ void senf::MIHValidTimeIntervalTLVParser::validate()
+ const
+{
+ validateTypeLength( typeId, 4);
+}
+
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::MIHTLVLengthParser
prefix_ senf::MIHTLVLengthParser::value_type senf::MIHTLVLengthParser::value() const
}
-///////////////////////////////cc.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
#undef prefix_
\f
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