LONG __stdcall exception_filter(EXCEPTION_POINTERS* exceptionPtrs)
{
LONG returnCode = EXCEPTION_CONTINUE_SEARCH;
// Ignore multiple calls.
if (s_inFilter != 0)
return EXCEPTION_CONTINUE_EXECUTION;
s_inFilter = 1;
// Cannot really do much in case of stack overflow, it'll probably bomb soon
// anyway.
if (exceptionPtrs->ExceptionRecord->ExceptionCode == EXCEPTION_STACK_OVERFLOW)
{
OutputDebugString("*** FATAL ERROR: EXCEPTION_STACK_OVERFLOW detected!");
}
const bool miniDumpOK = WriteMiniDump(exceptionPtrs, s_miniDumpFileName);
FILE* f = ::fopen(s_reportFileName, "wt");
WriteHeader(f);
WriteExceptionInfo(f, exceptionPtrs);
WriteCallStack(f, exceptionPtrs->ContextRecord);
WriteEnvironmentInfo(f);
MemoryStatus memStatus = MemoryStatus::GetCurrent();
WriteMemoryStatus(f, memStatus);
WriteRegisters(f, exceptionPtrs);
WriteBlackBoxMessages(f);
fprintf(f, (miniDumpOK ? "\nMini dump saved successfully.\n" : "\nFailed to save minidump.\n"));
::fclose(f);
return returnCode;
}
/// writes exception report
void WriteExceptionReport(
const Debug::DebugeeInfo& debuggeeInfo,
const Debug::ExceptionInfo& exceptionInfo,
const std::multimap<DWORD, DWORD>& mmapChildProcesses,
const std::vector<DebugEvent>& vecDebugEvents)
{
WriteExceptionInfo(exceptionInfo);
WriteDebuggeeInfo(debuggeeInfo);
WriteChildProcessMap(debuggeeInfo, mmapChildProcesses);
WriteDebugEventList(vecDebugEvents);
}
