Move sourcecode into 'senf/' directory

[senf.git] / senf / Packets / MPEGDVBBundle / MPESection.hh

diff --git a/senf/Packets/MPEGDVBBundle/MPESection.hh b/senf/Packets/MPEGDVBBundle/MPESection.hh
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+// $Id:MPESection.hh 560 2007-12-13 14:39:37Z tho $
+//
+// 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.
+//
+// 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.
+//
+// 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.
+
+/** \file
+    \brief MPESection public header */
+
+#ifndef HH_SENF_Packets_MPEGDVBBundle_MPESection_
+#define HH_SENF_Packets_MPEGDVBBundle_MPESection_ 1
+
+// Custom includes
+#include <boost/crc.hpp>
+#include <algorithm>
+#include "../../Packets/Packets.hh"
+
+//#include "MPESection.mpp"
+///////////////////////////////hh.p////////////////////////////////////////
+
+namespace senf {
+
+    struct MPERealTimeParametersParser : public PacketParserBase
+    {
+#       include SENF_FIXED_PARSER()
+
+        SENF_PARSER_BITFIELD ( delta_t,                  12, unsigned );
+        SENF_PARSER_BITFIELD ( table_boundary,           1,  bool     );
+        SENF_PARSER_BITFIELD ( frame_boundary,           1,  bool     );
+        SENF_PARSER_BITFIELD ( address,                  18, unsigned );
+
+        SENF_PARSER_FINALIZE( MPERealTimeParametersParser );
+    };
+
+
+    /** \brief Parse a MPE Section
+
+        Parser implementing the header of a MPE Section
+
+        \see MPESectionType
+     */
+    class MPESectionParser : public PacketParserBase
+    {
+    public:
+#       include SENF_FIXED_PARSER()
+
+        SENF_PARSER_FIELD( table_id, UInt8Parser );
+
+        SENF_PARSER_BITFIELD        ( section_syntax_indicator, 1,  bool     );
+        SENF_PARSER_BITFIELD        ( private_indicator,        1,  bool     );
+        SENF_PARSER_PRIVATE_BITFIELD( reserved_1,               2,  unsigned );
+        SENF_PARSER_BITFIELD        ( section_length,           12, unsigned );
+
+        SENF_PARSER_FIELD( mac_addr_6, UInt8Parser );
+        SENF_PARSER_FIELD( mac_addr_5, UInt8Parser );
+
+        SENF_PARSER_PRIVATE_BITFIELD( reserved_2,          2, unsigned );
+        SENF_PARSER_BITFIELD        ( payload_scrmbl_ctrl, 2, unsigned );
+        SENF_PARSER_BITFIELD        ( addr_scrmbl_ctrl,    2, unsigned );
+        SENF_PARSER_BITFIELD        ( llc_snap_flag,       1, bool     );
+        SENF_PARSER_BITFIELD        ( curr_next_indicator, 1, bool     );
+
+        SENF_PARSER_FIELD( section_num,      UInt8Parser );
+        SENF_PARSER_FIELD( last_section_num, UInt8Parser );
+
+        SENF_PARSER_FIELD( real_time_parameters, MPERealTimeParametersParser );
+
+        SENF_PARSER_FINALIZE( MPESectionParser );
+
+        SENF_PARSER_PRIVATE_BITFIELD( ip_datagram_version, 4, unsigned );
+
+        SENF_PARSER_INIT() {
+            table_id() = 0x3e;
+            section_syntax_indicator() = 1;
+            private_indicator() = 0;
+            reserved_1() = 3;
+            reserved_2() = 3;
+            payload_scrmbl_ctrl() = 0;
+            addr_scrmbl_ctrl() = 0;
+            curr_next_indicator() = 1;
+        }
+
+        UInt32Parser crc() const { return parse<UInt32Parser>( data().size()-4 ); }
+        boost::uint32_t calcCrc() const;
+
+        friend class MPESectionType;
+
+    private:
+        typedef boost::crc_optimal<32, 0x04C11DB7, 0xFFFFFFFF, 0, false, false> crc32_t;
+    };
+
+
+    /** \brief MPE Section
+
+        \par Packet type (typedef):
+            \ref MPESection
+
+        \par Fields:
+            \ref MPESectionParser
+            \image html MPESection.png
+
+        \ingroup protocolbundle_mpegdvb
+     */
+    struct MPESectionType
+        : public PacketTypeBase,
+          public PacketTypeMixin<MPESectionType>
+    {
+#ifndef DOXYGEN
+        typedef PacketTypeMixin<MPESectionType> mixin;
+#endif
+        typedef ConcretePacket<MPESectionType> packet; ///< MPESection packet typedef
+        typedef MPESectionParser parser;               ///< typedef to the parser of MPESection
+
+        using mixin::nextPacketRange;
+        using mixin::init;
+
+        /** \brief Dump given MPESection in readable form to given output stream */
+        static void dump(packet p, std::ostream & os);
+        
+        static void finalize(packet p);
+        
+        static factory_t nextPacketType(packet p);
+        
+        static PacketParserBase::size_type initSize();
+        static PacketParserBase::size_type initHeadSize();
+    };
+
+    /** \brief MPESection packet typedef */
+    typedef ConcretePacket<MPESectionType> MPESection;
+}
+
+
+///////////////////////////////hh.e////////////////////////////////////////
+//#include "MPESection.cci"
+//#include "MPESection.ct"
+//#include "MPESection.cti"
+#endif
+
+
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// comment-column: 40
+// End: