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 Backtrace non-inline non-template implementation */
26 #include "Backtrace.hh"
27 //#include "Backtrace.ih"
32 #include <boost/regex.hpp>
34 //#include "Backtrace.mpp"
36 ///////////////////////////////cc.p////////////////////////////////////////
38 prefix_ void senf::formatBacktrace(std::ostream & os, void ** backtrace, unsigned numEntries)
40 char ** symbols (::backtrace_symbols(backtrace, numEntries));
42 static boost::regex const backtraceRx
43 ("(.*)\\((.*)\\+(0x[0-9a-f]+)\\) \\[(0x[0-9a-f]+)\\]");
49 for (unsigned i=0; i<numEntries; ++i) {
50 std::string sym (symbols[i]);
52 if (regex_match(sym, match, backtraceRx)) {
53 std::string symbol (match[Symbol]);
55 char * demangled ( abi::__cxa_demangle(symbol.c_str(), 0, 0, &status) );
57 symbol = std::string(demangled);
60 os << " " << symbol << " + " << match[Offset]
61 << "\n in " << match[File] << " [" << match[Address] << "]\n";
63 else if (sym == "[0xffffe410]")
64 os << " __kernel_vsyscall [0xffffe410]\n";
65 else if (sym == "[0xffffe420]")
66 os << " __kernel_sigreturn [0xffffe410]\n";
67 else if (sym == "[0xffffe440]")
68 os << " __kernel_rt_sigreturn [0xffffe440]\n";
70 os << " " << sym << "\n";
76 ///////////////////////////////cc.e////////////////////////////////////////
78 //#include "Backtrace.mpp"
85 // c-file-style: "senf"
86 // indent-tabs-mode: nil
87 // ispell-local-dictionary: "american"
88 // compile-command: "scons -u test"