X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FPacketParser.cci;h=510c2a61b2b0a6715be48c34c7f6086989e566d8;hb=fd3a0e8ac95d1158e9ea661ddf9187b67c70169f;hp=844914589ecdbb6bc7dfff82f793699c62fc9cbd;hpb=844ac7af0a15ed6c487bc9928148ac38a2ce4025;p=senf.git

diff --git a/Packets/PacketParser.cci b/Packets/PacketParser.cci
index 8449145..510c2a6 100644
--- a/Packets/PacketParser.cci
+++ b/Packets/PacketParser.cci
@@ -1,8 +1,8 @@
 // $Id$
 //
-// Copyright (C) 2007 
-// Fraunhofer Institute for Open Communication Systems (FOKUS) 
-// Competence Center NETwork research (NET), St. Augustin, GERMANY 
+// 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
@@ -33,51 +33,37 @@
 ///////////////////////////////////////////////////////////////////////////
 // senf::PacketParserBase
 
+// public members
+
 prefix_ senf::PacketParserBase::data_iterator senf::PacketParserBase::i()
     const
 {
     return i_;
 }
 
-prefix_ data_iterator senf::PacketParserBase::i(size_type offset)
-    const
-{
-    validate(offset);
-    return boost::next(i_, offset);
-}
+// private members
 
-prefix_ senf::PacketParserBase::state_type senf::PacketParserBase::state()
+prefix_ senf::PacketParserBase::data_iterator senf::PacketParserBase::end()
     const
 {
-    return data_;
+    return data_->end();
 }
 
-prefix_ senf::PacketData & senf::PacketParserBase::data()
+// protected members
+
+prefix_ bool senf::PacketParserBase::check(size_type size)
     const
 {
-    return * data_;
+    return size <= size_type(std::distance(i(),end()));
 }
 
-prefix_ void senf::PacketParserBase::init()
-    const
-{}
-
-prefix_ void senf::PacketParserBase::defaultInit()
-    const
-{}
-
-prefix_ senf::Packet senf::PacketParserBase::packet()
-    const
+prefix_ void senf::PacketParserBase::validate(size_type size) 
+   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<PacketInterpreterBase*>(&data())));
+    if (! check(size))
+        throw TruncatedPacketException();
 }
 
-////////////////////////////////////////
-// protected members
-
 prefix_ senf::PacketParserBase::PacketParserBase(data_iterator i, state_type s)
     : i_ (i), data_ (s)
 {}
@@ -89,26 +75,42 @@ prefix_ senf::PacketParserBase::PacketParserBase(data_iterator i, state_type s,
     validate(size);
 }
 
-prefix_ bool senf::PacketParserBase::check(size_type size)
+// public members
+
+prefix_ senf::PacketParserBase::data_iterator senf::PacketParserBase::i(size_type offset)
     const
 {
-    return size <= size_type(std::distance(i(),end()));
+    validate(offset);
+    return boost::next(i_, offset);
 }
 
-prefix_ void senf::PacketParserBase::validate(size_type size)
+prefix_ senf::PacketParserBase::state_type senf::PacketParserBase::state()
     const
 {
-    if (! check(size))
-        throw TruncatedPacketException();
+    return data_;
 }
 
-////////////////////////////////////////
-// private members
+prefix_ senf::PacketData & senf::PacketParserBase::data()
+    const
+{
+    return * data_;
+}
 
-prefix_ senf::PacketParserBase::data_iterator senf::PacketParserBase::end()
+prefix_ void senf::PacketParserBase::init()
+    const
+{}
+
+prefix_ void senf::PacketParserBase::defaultInit()
+    const
+{}
+
+prefix_ senf::Packet senf::PacketParserBase::packet()
     const
 {
-    return data_->end();
+    // 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<PacketInterpreterBase*>(&data())));
 }
 
 ///////////////////////////////cci.e///////////////////////////////////////