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Code Issues Releases Wiki Activity

Add support for demangling symbols on Linux.

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This commit is contained in:
John Maguire 2012-02-02 15:50:42 +01:00
parent 822d766a04
commit 5280ddf3d7
1 changed files with 26 additions and 3 deletions
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29
ext/libclementine-common/core/logging.cpp
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@ -183,9 +183,7 @@ QDebug CreateLogger(Level level, const QString& class_name, int line) {
return ret.space(); return ret.space();
} }
QString DemangleSymbol(const QString& symbol) { QString CXXDemangle(const QString& mangled_function) {
QStringList split = symbol.split(' ', QString::SkipEmptyParts);
QString mangled_function = split[3];
int status; int status;
char* demangled_function = abi::__cxa_demangle( char* demangled_function = abi::__cxa_demangle(
mangled_function.toAscii().constData(), mangled_function.toAscii().constData(),
@ -200,6 +198,31 @@ QString DemangleSymbol(const QString& symbol) {
return mangled_function; // Probably not a C++ function. return mangled_function; // Probably not a C++ function.
} }
QString DarwinDemangle(const QString& symbol) {
QStringList split = symbol.split(' ', QString::SkipEmptyParts);
QString mangled_function = split[3];
return CXXDemangle(mangled_function);
}
QString LinuxDemangle(const QString& symbol) {
QRegExp regex("\\(([^+]+)");
if (!symbol.contains(regex)) {
return symbol;
}
QString mangled_function = regex.cap(1);
return CXXDemangle(mangled_function);
}
QString DemangleSymbol(const QString& symbol) {
#ifdef Q_OS_DARWIN
return DarwinDemangle(symbol);
#elif defined(Q_OS_LINUX)
return LinuxDemangle(symbol);
#else
return symbol;
#endif
}
void DumpStackTrace() { void DumpStackTrace() {
#ifdef Q_OS_UNIX #ifdef Q_OS_UNIX
void* callstack[128]; void* callstack[128];