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@ -23,6 +23,9 @@
@@ -23,6 +23,9 @@
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#include <stdio.h> |
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#include <QTextStream> |
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#ifdef __MINGW32__ |
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#include <cxxabi.h> |
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#endif |
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namespace straceWin |
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{ |
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@ -31,7 +34,26 @@ namespace straceWin
@@ -31,7 +34,26 @@ namespace straceWin
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BOOL CALLBACK EnumModulesCB(LPCSTR, DWORD64, PVOID); |
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const QString getBacktrace(); |
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struct EnumModulesContext; |
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// Also works for MinGW64
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#ifdef __MINGW32__ |
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void demangle(QString& str); |
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#endif |
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} |
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#ifdef __MINGW32__ |
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void straceWin::demangle(QString& str) |
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{ |
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char const* inStr = qPrintable("_" + str); // Really need that underline or demangling will fail
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int status = 0; |
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size_t outSz = 0; |
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char* demangled_name = abi::__cxa_demangle(inStr, 0, &outSz, &status); |
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if (status == 0) { |
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str = QString::fromLocal8Bit(demangled_name); |
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if (outSz > 0) |
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free(demangled_name); |
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} |
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} |
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#endif |
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void straceWin::loadHelpStackFrame(IMAGEHLP_STACK_FRAME& ihsf, const STACKFRAME64& stackFrame) |
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{ |
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@ -42,6 +64,7 @@ void straceWin::loadHelpStackFrame(IMAGEHLP_STACK_FRAME& ihsf, const STACKFRAME6
@@ -42,6 +64,7 @@ void straceWin::loadHelpStackFrame(IMAGEHLP_STACK_FRAME& ihsf, const STACKFRAME6
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BOOL CALLBACK straceWin::EnumSymbolsCB(PSYMBOL_INFO symInfo, ULONG size, PVOID user) |
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{ |
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Q_UNUSED(size) |
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QStringList* params = (QStringList*)user; |
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if (symInfo->Flags & SYMFLAG_PARAMETER) |
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params->append(symInfo->Name); |
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@ -58,6 +81,7 @@ struct straceWin::EnumModulesContext
@@ -58,6 +81,7 @@ struct straceWin::EnumModulesContext
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BOOL CALLBACK straceWin::EnumModulesCB(LPCSTR ModuleName, DWORD64 BaseOfDll, PVOID UserContext) |
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{ |
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Q_UNUSED(ModuleName) |
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IMAGEHLP_MODULE64 mod; |
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EnumModulesContext* context = (EnumModulesContext*)UserContext; |
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mod.SizeOfStruct = sizeof(IMAGEHLP_MODULE64); |
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@ -194,21 +218,36 @@ const QString straceWin::getBacktrace()
@@ -194,21 +218,36 @@ const QString straceWin::getBacktrace()
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fileName = fileName.mid(slashPos + 1); |
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} |
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QString funcName; |
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if(SymFromAddr(hProcess, ihsf.InstructionOffset, &dwDisplacement, pSymbol)) |
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if(SymFromAddr(hProcess, ihsf.InstructionOffset, &dwDisplacement, pSymbol)) { |
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funcName = QString(pSymbol->Name); |
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else |
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#ifdef __MINGW32__ |
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demangle(funcName); |
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#endif |
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} |
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else { |
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funcName = QString("0x%1").arg(ihsf.InstructionOffset, 8, 16, QLatin1Char('0')); |
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QStringList params; |
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} |
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SymSetContext(hProcess, &ihsf, NULL); |
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#ifndef __MINGW32__ |
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QStringList params; |
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SymEnumSymbols(hProcess, 0, NULL, EnumSymbolsCB, (PVOID)¶ms); |
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#endif |
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QString insOffset = QString("0x%1").arg(ihsf.InstructionOffset, 16, 16, QLatin1Char('0')); |
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QString debugLine = QString("#%1 %2 %3 %4(%5)") |
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QString formatLine = "#%1 %2 %3 %4"; |
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#ifndef __MINGW32__ |
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formatLine += "(%5)"; |
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#endif |
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QString debugLine = formatLine |
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.arg(i, 3, 10) |
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.arg(fileName, -20) |
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.arg(insOffset, -11) |
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.arg(funcName) |
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#ifndef __MINGW32__ |
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.arg(params.join(", ")); |
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#else |
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; |
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#endif |
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logStream << debugLine << '\n'; |
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i++; |
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} |
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