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@ -33,6 +33,7 @@
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#include <execinfo.h>
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struct X11PlatformPrivate {
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Display *display;
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@ -865,4 +866,32 @@ std::string Platform::getAppUserDir()
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if((mkdir(sdir.str().c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) != 0) && (errno != EEXIST))
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logError("Couldn't create directory for saving configuration file. (",sdir.str(),")");
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return sdir.str();
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}
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}
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std::string Platform::generateBacktrace(int maxLevel = 100)
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{
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std::stringstream ss;
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std::vector<void*> buffer(maxLevel);
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int numLevels = backtrace(&buffer[0], maxLevel);
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char **tracebackBuffer = backtrace_symbols(&buffer[0], numLevels);
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if(tracebackBuffer) {
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for(int i = 1; i < numLevels; i++) {
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std::string line = tracebackBuffer[i];
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if(line.find("__libc_start_main") != std::string::npos)
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break;
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std::size_t demanglePos = line.find("(_Z");
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if(demanglePos != std::string::npos) {
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demanglePos++;
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int len = std::min(line.find_first_of("+", demanglePos), line.find_first_of(")", demanglePos)) - demanglePos;
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std::string funcName = line.substr(demanglePos, len);
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line.replace(demanglePos, len, Fw::demangleName(funcName.c_str()));
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}
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if(i > 1)
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ss << "\n";
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ss << line;
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}
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free(tracebackBuffer);
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}
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return ss.str();
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}
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