void WriteExceptionInfo(FILE* f, EXCEPTION_POINTERS* exceptionPtrs)
{
WriteProcessName(f);
fprintf(f, "\n");
fprintf(f, "Reason: 0x%X - %s", exceptionPtrs->ExceptionRecord->ExceptionCode,
GetExceptionString(exceptionPtrs->ExceptionRecord->ExceptionCode));
fprintf(f, " at %04X:%p\n", exceptionPtrs->ContextRecord->SegCs,
exceptionPtrs->ExceptionRecord->ExceptionAddress);
if (exceptionPtrs->ExceptionRecord->ExceptionCode == EXCEPTION_ACCESS_VIOLATION)
{
fprintf(f, "Attempt to %s 0x%08X\n",
(exceptionPtrs->ExceptionRecord->ExceptionInformation[0] == 1 ?
"write to" : "read from"), exceptionPtrs->ExceptionRecord->ExceptionInformation[1]);
}
const DWORD threadId = ::GetCurrentThreadId();
fprintf(f, "Thread ID: 0x%X [%d]\n\n", threadId, threadId);
}
bool ErrorReport::GetMiscCrashInfo() {
// Get crash time
m_CrashDateTime = QDateTime::currentDateTime();
m_ProcessArchitecture = ARX_ARCH_NAME;
m_OSName = QString::fromUtf8(platform::getOSName().c_str());
m_OSArchitecture = QString::fromUtf8(platform::getOSArchitecture().c_str());
m_OSDistribution = QString::fromUtf8(platform::getOSDistribution().c_str());
#if ARX_PLATFORM == ARX_PLATFORM_WIN32
// Open parent process handle
HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, m_pCrashInfo->processId);
if(hProcess != NULL)
{
// Get memory usage info
PROCESS_MEMORY_COUNTERS meminfo;
BOOL bGetMemInfo = GetProcessMemoryInfo(hProcess, &meminfo, sizeof(PROCESS_MEMORY_COUNTERS));
if(bGetMemInfo)
m_ProcessMemoryUsage = meminfo.WorkingSetSize;
// Determine the period of time the process is working.
FILETIME CreationTime, ExitTime, KernelTime, UserTime;
BOOL bGetTimes = GetProcessTimes(hProcess, &CreationTime, &ExitTime, &KernelTime, &UserTime);
if(bGetTimes)
{
SYSTEMTIME AppStartTime;
FileTimeToSystemTime(&CreationTime, &AppStartTime);
SYSTEMTIME CurTime;
GetSystemTime(&CurTime);
ULONG64 uCurTime = ConvertSystemTimeToULONG64(CurTime);
ULONG64 uStartTime = ConvertSystemTimeToULONG64(AppStartTime);
// Check that the application works for at least one minute before crash.
// This might help to avoid cyclic error report generation when the applciation
// crashes on startup.
m_RunningTimeSec = (double)(uCurTime-uStartTime)*10E-08;
}
}
else
{
m_DetailedError = QString("Unable to obtain an handle to the crashed process (Error %1).").arg(QString::number(GetLastError()));
return false;
}
if(m_pCrashInfo->exceptionCode != 0)
{
QString exceptionStr = GetExceptionString(m_pCrashInfo->exceptionCode).c_str();
if(!exceptionStr.isEmpty())
{
m_ReportDescription += "\nException code:\n ";
m_ReportDescription += exceptionStr;
m_ReportDescription += "\n";
}
}
std::string callStack, callstackTop;
u32 callstackCrc;
bool bCallstack = GetCallStackInfo(hProcess, m_pCrashInfo->threadHandle, &m_pCrashInfo->contextRecord, callStack, callstackTop, callstackCrc);
if(!bCallstack)
{
m_DetailedError = "A failure occured when obtaining information regarding the callstack.";
return false;
}
m_ReportUniqueID = QString("[%1]").arg(QString::number(callstackCrc, 16).toUpper());
m_ReportDescription = m_pCrashInfo->detailedCrashInfo;
m_ReportDescription += "\nCallstack:\n";
m_ReportDescription += callStack.c_str();
m_ReportTitle = QString("%1 %2").arg(m_ReportUniqueID, callstackTop.c_str());
QString registers(GetRegisters(&m_pCrashInfo->contextRecord).c_str());
if(!registers.isEmpty())
{
m_ReportDescription += "\nRegisters:\n";
m_ReportDescription += registers;
}
CloseHandle(hProcess);
m_ReportDescriptionText = m_ReportDescription;
#else // ARX_PLATFORM != ARX_PLATFORM_WIN32
getResourceUsage(m_pCrashInfo->processId, m_ProcessMemoryUsage, m_RunningTimeSec);
#endif
return true;
}
