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<a href="backtrace_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * tlx/backtrace.hpp</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Part of tlx - http:https://panthema.net/tlx</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Copyright (C) 2008-2017 Timo Bingmann <[email protected]></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * All rights reserved. Published under the Boost Software License, Version 1.0</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#ifndef TLX_BACKTRACE_HEADER</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#define TLX_BACKTRACE_HEADER</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <<a class="code" href="attribute__format__printf_8hpp.html">tlx/define/attribute_format_printf.hpp</a>></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <cstdio></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">namespace </span><a class="code" href="namespacetlx.html">tlx</a> {</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">//! \name Stack Backtrace Printing</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">//! \{</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"></span><span class="comment"></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">/*!</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * Print a plain hex stack backtrace of the called function to FILE* out.</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> */</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keywordtype">void</span> <a class="code" href="namespacetlx.html#a5e964500195bf49264036402214d61ed">print_raw_backtrace</a>(FILE* out = stderr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> max_frames = 63);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/*!</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * Print a plain hex stack backtrace of the called function to FILE* out,</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * prefixed with the given printf formatted output.</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> */</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keywordtype">void</span> <a class="code" href="namespacetlx.html#a5e964500195bf49264036402214d61ed">print_raw_backtrace</a>(FILE* out, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> max_frames,</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* fmt, ...)</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <a class="code" href="group__tlx__define.html#ga246a72d6938b4e4a40f11571a676b472">TLX_ATTRIBUTE_FORMAT_PRINTF</a>(3, 4);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">/*!</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * Print a demangled stack backtrace of the caller function to FILE* out.</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> *</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * \warning The binary has to be compiled with <tt>-rdynamic</tt> for meaningful</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * output.</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> */</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keywordtype">void</span> <a class="code" href="namespacetlx.html#adad32b2f09919dea0ffb70cecfa4ee70">print_cxx_backtrace</a>(FILE* out = stderr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> max_frames = 63);</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"></span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">/*!</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * Install SIGSEGV signal handler and output backtrace on segmentation fault.</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * Compile with `-rdynamic` for more useful output.</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> */</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keywordtype">void</span> <a class="code" href="namespacetlx.html#a393c17d312eb726b7e5631ecef50abee">enable_segv_backtrace</a>();</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">//! \}</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"></span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> } <span class="comment">// namespace tlx</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor">#endif // !TLX_BACKTRACE_HEADER</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">/******************************************************************************/</span></div><div class="ttc" id="attribute__format__printf_8hpp_html"><div class="ttname"><a href="attribute__format__printf_8hpp.html">attribute_format_printf.hpp</a></div></div>
<div class="ttc" id="namespacetlx_html"><div class="ttname"><a href="namespacetlx.html">tlx</a></div><div class="ttdef"><b>Definition:</b> <a href="exclusive__scan_8hpp_source.html#l00017">exclusive_scan.hpp:17</a></div></div>
<div class="ttc" id="group__tlx__define_html_ga246a72d6938b4e4a40f11571a676b472"><div class="ttname"><a href="group__tlx__define.html#ga246a72d6938b4e4a40f11571a676b472">TLX_ATTRIBUTE_FORMAT_PRINTF</a></div><div class="ttdeci">#define TLX_ATTRIBUTE_FORMAT_PRINTF(X, Y)</div><div class="ttdef"><b>Definition:</b> <a href="attribute__format__printf_8hpp_source.html#l00026">attribute_format_printf.hpp:26</a></div></div>
<div class="ttc" id="namespacetlx_html_adad32b2f09919dea0ffb70cecfa4ee70"><div class="ttname"><a href="namespacetlx.html#adad32b2f09919dea0ffb70cecfa4ee70">tlx::print_cxx_backtrace</a></div><div class="ttdeci">void print_cxx_backtrace(FILE *out, unsigned int max_frames)</div><div class="ttdoc">Print a demangled stack backtrace of the caller function to FILE* out. </div><div class="ttdef"><b>Definition:</b> <a href="backtrace_8cpp_source.html#l00073">backtrace.cpp:73</a></div></div>
<div class="ttc" id="namespacetlx_html_a5e964500195bf49264036402214d61ed"><div class="ttname"><a href="namespacetlx.html#a5e964500195bf49264036402214d61ed">tlx::print_raw_backtrace</a></div><div class="ttdeci">void print_raw_backtrace(FILE *out, unsigned int max_frames, const char *fmt,...)</div><div class="ttdoc">Print a plain hex stack backtrace of the called function to FILE* out, prefixed with the given printf...</div><div class="ttdef"><b>Definition:</b> <a href="backtrace_8cpp_source.html#l00030">backtrace.cpp:30</a></div></div>
<div class="ttc" id="namespacetlx_html_a393c17d312eb726b7e5631ecef50abee"><div class="ttname"><a href="namespacetlx.html#a393c17d312eb726b7e5631ecef50abee">tlx::enable_segv_backtrace</a></div><div class="ttdeci">void enable_segv_backtrace()</div><div class="ttdoc">Install SIGSEGV signal handler and output backtrace on segmentation fault. </div><div class="ttdef"><b>Definition:</b> <a href="backtrace_8cpp_source.html#l00178">backtrace.cpp:178</a></div></div>
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