Utils/Logger: Honor (default) runtime limit in fallback logging state

[senf.git] / Utils / Exception.cc

diff --git a/Utils/Exception.cc b/Utils/Exception.cc
index 77f4548..28073e6 100644 (file)
--- a/Utils/Exception.cc
+++ b/Utils/Exception.cc
@@ -1,8 +1,8 @@
 // $Id$
 //
 // Copyright (C) 2006
-// Fraunhofer Institute for Open Communication Systems (FOKUS) 
-// Competence Center NETwork research (NET), St. Augustin, GERMANY 
+// 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
@@ -27,44 +27,32 @@
 //#include "Exception.ih"
 
 // Custom includes
-#include <cstring>
-#include <sstream>
 
 #define prefix_
 ///////////////////////////////cc.p////////////////////////////////////////
 
-prefix_ void senf::throwErrno(std::string const & where, int code)
-{
-#ifndef SENF_NO_ERRNOEXC
-    switch (code) {
-
-    // BOOST_PP_REPEAT is limited to 256 repetitions. The max errno value I found in any header file
-    // was somewhere around 530 or so. I assume going to 1024 will be good enough. This explicit
-    // code will be optimized into a jump table by g++ (which is more efficient than trying to do
-    // the table oneself)
-
-#   define ExceptionCase(z, n, data) case n: throw ErrnoException<n>(where);
-    BOOST_PP_REPEAT(256, ExceptionCase, _) ;
-#   undef ExceptionCase
+///////////////////////////////////////////////////////////////////////////
+// senf::Exception
 
-#   define ExceptionCase(z, n, data) case 256+n: throw ErrnoException<256+n>(where);
-    BOOST_PP_REPEAT(256, ExceptionCase, _) ;
-#   undef ExceptionCase
+prefix_ senf::Exception::~Exception()
+    throw()
+{}
 
-#   define ExceptionCase(z, n, data) case 512+n: throw ErrnoException<512+n>(where);
-    BOOST_PP_REPEAT(256, ExceptionCase, _) ;
-#   undef ExceptionCase
+prefix_ char const * senf::Exception::what()
+    const throw()
+{
+    return message_.c_str();
+}
 
-#   define ExceptionCase(z, n, data) case 768+n: throw ErrnoException<768+n>(where);
-    BOOST_PP_REPEAT(256, ExceptionCase, _) ;
-#   undef ExceptionCase
+///////////////////////////////////////////////////////////////////////////
+// senf::SystemException
 
-    default:
-        throw SystemException(where, code);
-    }
-#else 
-    throw SystemException(where, code);
-#endif
+prefix_ void senf::SystemException::init(std::string const & where, int code)
+{
+    code_ = code;
+    if (! where.empty())
+        (*this) << where << ": ";
+    (*this) << "(" << code << ") " << description();
 }
 
 ///////////////////////////////cc.e////////////////////////////////////////