Fix documentation build under maverick (doxygen 1.7.1)

[senf.git] / senf / Utils / Backtrace.cc

diff --git a/senf/Utils/Backtrace.cc b/senf/Utils/Backtrace.cc
index 9ae708d..9312f55 100644 (file)
--- a/senf/Utils/Backtrace.cc
+++ b/senf/Utils/Backtrace.cc
@@ -1,6 +1,6 @@
 // $Id$
 //
-// Copyright (C) 2008 
+// Copyright (C) 2008
 // Fraunhofer Institute for Open Communication Systems (FOKUS)
 // Competence Center NETwork research (NET), St. Augustin, GERMANY
 //     Stefan Bund <g0dil@berlios.de>
@@ -27,20 +27,23 @@
 //#include "Backtrace.ih"
 
 // Custom includes
-#include <execinfo.h>
+#ifdef SENF_DEBUG
+    #include <execinfo.h>
+#endif
 #include <cxxabi.h>
 #include <boost/regex.hpp>
 #include "Buffer.hh"
 
 //#include "Backtrace.mpp"
 #define prefix_
-///////////////////////////////cc.p////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 
 prefix_ void senf::formatBacktrace(std::ostream & os, void ** backtrace, unsigned numEntries)
 {
+#ifdef SENF_DEBUG
     char ** symbols (::backtrace_symbols(backtrace, numEntries));
 
-    static boost::regex const backtraceRx 
+    static boost::regex const backtraceRx
         ("(.*)\\((.*)\\+(0x[0-9a-f]+)\\) \\[(0x[0-9a-f]+)\\]");
     enum { File = 1,
            Symbol = 2,
@@ -58,7 +61,7 @@ prefix_ void senf::formatBacktrace(std::ostream & os, void ** backtrace, unsigne
                 symbol = std::string(demangled);
                 free(demangled);
             }
-            os << "    " << symbol << " + " << match[Offset] 
+            os << "    " << symbol << " + " << match[Offset]
                << "\n        in " << match[File] << " [" << match[Address] << "]\n";
         }
         else if (sym == "[0xffffe410]")
@@ -71,16 +74,23 @@ prefix_ void senf::formatBacktrace(std::ostream & os, void ** backtrace, unsigne
             os << "    " << sym << "\n";
     }
     free(symbols);
+#endif
+#ifndef SENF_DEBUG
+   os << "no backtrace available please compile SENF without final=1\n";
+#endif
+
 }
 
 prefix_ void senf::backtrace(std::ostream & os, unsigned numEntries)
 {
-    SENF_SCOPED_BUFFER( void*, entries, numEntries);
-    unsigned n ( ::backtrace(entries, numEntries) );
-    senf::formatBacktrace(os, entries, n);
+#ifdef SENF_DEBUG
+   SENF_SCOPED_BUFFER( void*, entries, numEntries);
+   unsigned n ( ::backtrace(entries, numEntries) );
+   senf::formatBacktrace(os, entries, n);
+#endif
 }
 
-///////////////////////////////cc.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
 #undef prefix_
 //#include "Backtrace.mpp"