1 /* Copyright (c) 2005-2018. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef SIMGRIX_XBT_BACKTRACE_HPP
7 #define SIMGRIX_XBT_BACKTRACE_HPP
17 /** @brief Shows a backtrace of the current location */
18 XBT_PUBLIC void xbt_backtrace_display_current();
21 typedef void* xbt_backtrace_location_t;
23 /** @brief reimplementation of glibc backtrace based directly on gcc library, without implicit malloc */
24 XBT_PUBLIC int xbt_backtrace_no_malloc(void** bt, int size);
26 /** @brief Captures a backtrace for further use */
27 XBT_PUBLIC size_t xbt_backtrace_current(xbt_backtrace_location_t* loc, size_t count);
29 /** @brief Display a previously captured backtrace */
30 XBT_PUBLIC void xbt_backtrace_display(xbt_backtrace_location_t* loc, size_t count);
32 /** @brief Get current backtrace with libunwind */
33 XBT_PUBLIC int xbt_libunwind_backtrace(void** bt, int size);
40 * This is used (among other things) in exceptions to store the associated
45 typedef std::vector<xbt_backtrace_location_t> Backtrace;
47 /** Try to demangle a C++ name
49 * Return the origin string if this fails.
51 XBT_PUBLIC std::unique_ptr<char, void (*)(void*)> demangle(const char* name);
53 /** Get the current backtrace */
54 XBT_PUBLIC Backtrace backtrace();
56 /* Translate the backtrace in a human friendly form
58 * Try resolve symbols and source code location.
60 XBT_PUBLIC std::vector<std::string> resolve_backtrace(xbt_backtrace_location_t const* loc, std::size_t count);