X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Utils%2FException.cc;h=ade974acfdf5c61e9b742925af4418aeb95f93b2;hb=9a988902090d28007578e93bffd809f6bd913155;hp=a5349100137cb5434ff65ec61c6565953b3bbd3c;hpb=c52cd7d87dbb525c1267aad27391b8b7365dbb57;p=senf.git

diff --git a/Utils/Exception.cc b/Utils/Exception.cc
index a534910..ade974a 100644
--- a/Utils/Exception.cc
+++ b/Utils/Exception.cc
@@ -1,6 +1,6 @@
 // $Id$
 //
-// Copyright (C) 2006 
+// Copyright (C) 2006
 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
 //     Stefan Bund <stefan.bund@fokus.fraunhofer.de>
@@ -20,21 +20,35 @@
 // Free Software Foundation, Inc.,
 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
-// Definition of non-inline non-template functions
+/** \file
+    \brief Exception non-inline non-template implementation */
 
 #include "Exception.hh"
 //#include "Exception.ih"
 
 // Custom includes
 #include <cstring>
+#include <sstream>
 
 #define prefix_
 ///////////////////////////////cc.p////////////////////////////////////////
 
-prefix_ char const * satcom::lib::SystemException::what()
+prefix_ void senf::SystemException::init()
+{
+    // We normallyl don't want to consume memory in an exception,
+    // however all other solutions to format the message are terribly
+    // ugly (since thay must use a static and shared buffer ...)
+    std::stringstream s;
+    if (where)
+        s << where << ": ";
+    s << "(" << err << ") " << std::strerror(err);
+    buffer_ = s.str();
+}
+
+prefix_ char const * senf::SystemException::what()
     const throw()
 {
-    return std::strerror(this->err);
+    return buffer_.c_str();
 }
 
 ///////////////////////////////cc.e////////////////////////////////////////
@@ -43,5 +57,8 @@ prefix_ char const * satcom::lib::SystemException::what()
 
 // Local Variables:
 // mode: c++
-// c-file-style: "satcom"
+// fill-column: 100
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
 // End: