4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Stefan Bund <g0dil@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief Exception non-inline non-template implementation */
26 #include "Exception.hh"
27 //#include "Exception.ih"
32 #include "../config.hh"
34 // Copied from the binutils sources
35 #define HAVE_DECL_BASENAME 1
36 #define HAVE_DECL_ASPRINTF 1
37 #define HAVE_DECL_VASPRINTF 1
38 #include "impl/demangle.h"
41 ///////////////////////////////cc.p////////////////////////////////////////
43 ///////////////////////////////////////////////////////////////////////////
47 prefix_ void senf::ExceptionMixin::addBacktrace()
49 void * entries[SENF_DEBUG_BACKTRACE_NUMCALLERS];
50 unsigned nEntries( ::backtrace(entries, SENF_DEBUG_BACKTRACE_NUMCALLERS) );
51 char ** symbols = ::backtrace_symbols(entries, nEntries);
54 ss << "\nException at\n";
55 for (unsigned i=0; i<nEntries; ++i) {
56 std::string sym (symbols[i]);
57 std::string::size_type fnStart (sym.find("("));
58 if (fnStart != std::string::npos) {
59 std::string::size_type fnEnd (sym.find(")",fnStart+1));
60 if (fnEnd != std::string::npos) {
61 std::string fn (sym,fnStart+1, fnEnd-fnStart-1);
62 char * demangled ( ::cplus_demangle(fn.c_str(),
63 DMGL_TYPES|DMGL_AUTO) );
65 ss << " " << demangled << "( ... )" << std::string(sym,fnEnd+1) << "\n";
70 ss << " " << sym << "\n";
72 ss << "-- \n" << message_;
78 ///////////////////////////////////////////////////////////////////////////
81 prefix_ senf::Exception::~Exception()
85 prefix_ char const * senf::Exception::what()
88 return message().c_str();
91 ///////////////////////////////////////////////////////////////////////////
92 // senf::SystemException
94 prefix_ void senf::SystemException::init(std::string const & descr, int code
95 _SENF_EXC_DEBUG_ARGS_ND)
100 (*this) << "Exception at " << file << ":" << line << "\n";
102 (*this) << "[" << errorString() << "]";
103 if (! descr.empty()) (*this) << " " << descr;
106 ///////////////////////////////cc.e////////////////////////////////////////
113 // c-file-style: "senf"
114 // indent-tabs-mode: nil
115 // ispell-local-dictionary: "american"
116 // compile-command: "scons -u test"
117 // comment-column: 40