Packets: static assertion for duplicate tlv parser registration

[senf.git] / senf / Socket / ReadWritePolicy.cc

diff --git a/senf/Socket/ReadWritePolicy.cc b/senf/Socket/ReadWritePolicy.cc
index c0a9343..a573e5d 100644 (file)
--- a/senf/Socket/ReadWritePolicy.cc
+++ b/senf/Socket/ReadWritePolicy.cc
@@ -2,29 +2,36 @@
 //
 // Copyright (C) 2006
 // 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
-// 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):
+//   Stefan Bund <g0dil@berlios.de>
 
 /** \file
     \brief ReadPolicy and WritePolicy non-inline non-template implementation
  */
 
 #include "ReadWritePolicy.hh"
+#include "senf/Utils/hexdump.hh"
+#include "senf/Utils/String.hh"
 //#include "ReadWritePolicy.ih"
 
 // Custom includes
@@ -33,7 +40,6 @@
 #include <unistd.h>
 #include <errno.h>
 
-
 //#include "ReadWritePolicy.mpp"
 #define prefix_
 //-/////////////////////////////////////////////////////////////////////////////////////////////////
@@ -53,7 +59,7 @@ prefix_ unsigned senf::ReadablePolicy::read(FileHandle & handle, char * buffer,
                 rv = 0;
                 break;
             default:
-                SENF_THROW_SYSTEM_EXCEPTION("");
+                SENF_THROW_SYSTEM_EXCEPTION(":::read");
             }
     } while (rv<0);
     return rv;
@@ -74,7 +80,7 @@ prefix_ unsigned senf::ReadablePolicy::do_readfrom(FileHandle & handle, char * b
                 rv = 0;
                 break;
             default:
-                SENF_THROW_SYSTEM_EXCEPTION("");
+                SENF_THROW_SYSTEM_EXCEPTION("::recvfrom");
             }
     } while (rv<0);
     return rv;
@@ -103,7 +109,7 @@ prefix_ unsigned senf::WriteablePolicy::do_write(FileHandle & handle, char const
                 rv = 0;
                 break;
             default:
-                SENF_THROW_SYSTEM_EXCEPTION("");
+                SENF_THROW_SYSTEM_EXCEPTION("::write");
             }
     } while (rv<0);
     return rv;
@@ -127,7 +133,10 @@ prefix_ unsigned senf::WriteablePolicy::do_writeto(FileHandle & handle,
                 rv = 0;
                 break;
             default:
-                SENF_THROW_SYSTEM_EXCEPTION("");
+                std::stringstream a, b;
+                senf::hexdump( (char*) addr , ((char*) addr) + len , a);
+                senf::hexdump( (char*) buffer , ((char*) buffer) + size , b);
+                SENF_THROW_SYSTEM_EXCEPTION("::sendto(" + b.str() + ") to " + a.str());
             }
     } while (rv<0);
     return rv;