// This method unblocks the parent process
void CErrorReportExporter::UnblockParentProcess()
{
// Notify the parent process that we have finished with minidump,
// so the parent process is able to unblock and terminate itself.
// Open the event the parent process had created for us
CString sEventName;
sEventName.Format(_T("Local\\CrashRptEvent_%s"), GetCrashInfo()->GetReport(0)->GetCrashGUID());
HANDLE hEvent = CreateEvent(NULL, FALSE, FALSE, sEventName);
if(hEvent!=NULL)
SetEvent(hEvent); // Signal event
}
static BOOL saveMiniDump(EXCEPTION_POINTERS* pExceptionInfos)
{
BOOL result = FALSE;
#ifdef _M_IX86
if (pExceptionInfos->ExceptionRecord->ExceptionCode == EXCEPTION_STACK_OVERFLOW)
{
static char TempStack[1024 * 128];
__asm mov eax,offset TempStack[1024 * 128];
__asm mov esp,eax;
}
#endif
CrashInfo crashInfo = GetCrashInfo(pExceptionInfos->ExceptionRecord);
vector<CallStackInfo> arrCallStackInfo = GetCallStack(pExceptionInfos->ContextRecord);
CString dumpPath = FileMgr::GetAppPath() + _T("\\MyEcho.dmp");
Json::Value jDump, jCrash, jCallStack;
CHAR szObject[MAX_PATH];
::GetModuleFileNameA(NULL, szObject, MAX_PATH);
jCrash["Object"] = szObject;
jCrash["ErrorCode"] = crashInfo.ErrorCode;
jCrash["Address"] = crashInfo.Address;
jCrash["Flags"] = crashInfo.Flags;
for (vector<CallStackInfo>::iterator i = arrCallStackInfo.begin(); i != arrCallStackInfo.end(); ++i)
{
CallStackInfo callstackinfo = (*i);
jCallStack[callstackinfo.MethodName] = std::string("[") + callstackinfo.ModuleName + std::string("] [File:") + callstackinfo.FileName + std::string(" @Line ") + callstackinfo.LineNumber + std::string("]");
//cout << callstackinfo.MethodName << "() : [" << callstackinfo.ModuleName << "] (File: " << callstackinfo.FileName << " @Line " << callstackinfo.LineNumber << ")" << endl;
}
jDump["crash"] = jCrash;
jDump["callstack"] = jCallStack;
// 程序崩溃时，将写入程序目录下的MyDump.dmp文件
HANDLE hFile = ::CreateFile(dumpPath, GENERIC_WRITE,
FILE_SHARE_WRITE, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL );
if (hFile != INVALID_HANDLE_VALUE)
{
/*
MINIDUMP_EXCEPTION_INFORMATION exptInfo;
exptInfo.ThreadId = ::GetCurrentThreadId();
exptInfo.ExceptionPointers = pExceptionInfos;
result = ::MiniDumpWriteDump(::GetCurrentProcess(),
::GetCurrentProcessId(),
hFile, MiniDumpNormal,
&exptInfo, NULL, NULL);
if (!result)
{
TCHAR temp[1024] = {0};
_stprintf(temp, _T("GetLastError() 2 = %d"), GetLastError());
OutputDebugString(temp);
} */
DWORD dwWritten = 0;
WriteFile(hFile, jDump.toStyledString().c_str(),
jDump.toStyledString().length(), &dwWritten, NULL);
::CloseHandle(hFile);
}
else
{
TCHAR temp[1024] = {0};
_stprintf(temp, _T("GetLastError() 1 = %d"), GetLastError());
OutputDebugString(temp);
}
return result;
}