added more or less meaningful descriptions when throwing SystemExceptions

[senf.git] / senf / Socket / Protocols / BSDAddressingPolicy.cc

diff --git a/senf/Socket/Protocols/BSDAddressingPolicy.cc b/senf/Socket/Protocols/BSDAddressingPolicy.cc
index 06e263b..e77b101 100644 (file)
--- a/senf/Socket/Protocols/BSDAddressingPolicy.cc
+++ b/senf/Socket/Protocols/BSDAddressingPolicy.cc
@@ -2,23 +2,28 @@
 //
 // 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 BSDAddressingPolicyMixin non-inline non-template implementation
@@ -34,14 +39,14 @@
 
 //#include "BSDAddressingPolicy.mpp"
 #define prefix_
-///////////////////////////////cc.p////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 
 prefix_ void senf::BSDAddressingPolicyMixinBase::do_local(FileHandle const & handle,
                                                                  struct sockaddr * addr,
                                                                  socklen_t * len)
 {
     if (::getsockname(handle.fd(),addr,len) < 0)
-        SENF_THROW_SYSTEM_EXCEPTION("");
+        SENF_THROW_SYSTEM_EXCEPTION("could not get sockname");
 }
 
 prefix_ void senf::BSDAddressingPolicyMixinBase::do_peer(FileHandle const & handle,
@@ -49,7 +54,7 @@ prefix_ void senf::BSDAddressingPolicyMixinBase::do_peer(FileHandle const & hand
                                                                 socklen_t * len)
 {
     if (::getpeername(handle.fd(),addr,len) < 0)
-        SENF_THROW_SYSTEM_EXCEPTION("");
+        SENF_THROW_SYSTEM_EXCEPTION("could not get peername");
 }
 
 prefix_ void senf::BSDAddressingPolicyMixinBase::do_bind(FileHandle const & handle,
@@ -57,7 +62,7 @@ prefix_ void senf::BSDAddressingPolicyMixinBase::do_bind(FileHandle const & hand
                                                                 socklen_t len)
 {
     if (::bind(handle.fd(),addr,len) < 0)
-        SENF_THROW_SYSTEM_EXCEPTION("");
+        SENF_THROW_SYSTEM_EXCEPTION("could not bind");
 }
 
 prefix_ void senf::BSDAddressingPolicyMixinBase::do_connect(FileHandle const & handle,
@@ -72,7 +77,7 @@ prefix_ void senf::BSDAddressingPolicyMixinBase::do_connect(FileHandle const & h
                 int err = 0;
                 socklen_t len = sizeof(err);
                 if (::getsockopt(handle.fd(),SOL_SOCKET,SO_ERROR,&err,&len) < 0)
-                    SENF_THROW_SYSTEM_EXCEPTION("");
+                    SENF_THROW_SYSTEM_EXCEPTION("::getsockopt(SO_ERROR)");
                 if (err != 0)
                     throw SystemException(err SENF_EXC_DEBUGINFO);
                 return;
@@ -80,14 +85,14 @@ prefix_ void senf::BSDAddressingPolicyMixinBase::do_connect(FileHandle const & h
             case EINTR:
                 break;
             default:
-                SENF_THROW_SYSTEM_EXCEPTION("");
+                SENF_THROW_SYSTEM_EXCEPTION("could not ::connect");
             }
         else
             return;
     }
 }
 
-///////////////////////////////cc.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 #undef prefix_
 //#include "BSDAddressingPolicy.mpp"