backtrace.h

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/* +------------------------------------------------------------------------+
   |                     Mobile Robot Programming Toolkit (MRPT)            |
   |                          http://www.mrpt.org/                          |
   |                                                                        |
   | Copyright (c) 2005-2017, Individual contributors, see AUTHORS file     |
   | See: http://www.mrpt.org/Authors - All rights reserved.                |
   | Released under BSD License. See details in http://www.mrpt.org/License |
   +------------------------------------------------------------------------+ */

#pragma once

#include <vector>
#include <string>

namespace mrpt
{
namespace system
{
/** Used in getCallStackBackTrace() */
struct TCallStackEntry
{
        inline TCallStackEntry() : address(NULL) {}
        /** Address of the calling point */
        void* address;
        /** Demangled symbol name */
        std::string symbolName;
        /** Original (before demangle) symbol name */
        std::string symbolNameOriginal;
};

#ifdef _MSC_VER
template class std::vector<TCallStackEntry>;
#endif

/** See: getCallStackBackTrace() */
struct TCallStackBackTrace
{
        TCallStackBackTrace();
        std::vector<TCallStackEntry> backtrace_levels;

        /** Prints all backtrace entries, one per line in a human-readable format.
         */
        std::string asString() const;
};

/** Returns a list of strings representing the current call stack
  * backtrace. If possible, human-readable names are used for
  * functions.
  */
void getCallStackBackTrace(TCallStackBackTrace& out_bt);

}  // End of namespace
}  // End of namespace