HRESULT STDMETHODCALLTYPE CLiveExdiGdbSrvServer::PerformKeepaliveChecks()

in Exdi/exdigdbsrv/ExdiGdbSrv/LiveExdiGdbSrvServer.cpp [1574:1617]

• 38 lines of code
• 14 McCabe index (conditional complexity)

HRESULT STDMETHODCALLTYPE CLiveExdiGdbSrvServer::PerformKeepaliveChecks(void)
{
    if (m_pKeepaliveInterface == nullptr)
    {
        return S_FALSE;
    }

    AsynchronousGdbSrvController * pController = GetGdbSrvController();
    if (pController == nullptr)
    {
        return E_POINTER;
    }

    // Get the GdbServer connection status
    bool isGdbServerDown = false;
    HRESULT gdbServerError = S_OK;;
    if (pController->CheckGdbSrvAlive(gdbServerError))
    {
        if (gdbServerError == ERROR_OPERATION_ABORTED)
        {
            //  Close the connection with the GdbServer
            pController->ShutdownGdbSrv();
            isGdbServerDown = true;
        }
    }

    HRESULT result = m_pKeepaliveInterface->IsDebugSessionAlive();
    if (FAILED(result) || isGdbServerDown)
    {
        TCHAR fileName[MAX_PATH];
        bool lostConnection = ((gdbServerError == ERROR_OPERATION_ABORTED) || HRESULT_FACILITY(result) == FACILITY_WIN32 && 
                              ((HRESULT_CODE(result) == RPC_S_CALL_FAILED) || (HRESULT_CODE(result) == RPC_S_SERVER_UNAVAILABLE)));

        if (lostConnection && GetModuleFileName(GetModuleHandle(0), fileName, _countof(fileName)))
        {
            TCHAR *pLastSlash = _tcsrchr(fileName, '\\');
            if (pLastSlash && !_tcsicmp(pLastSlash + 1, _T("dllhost.exe")))
            {
                ExitProcess(result);
            }
        }
    }
    return S_OK;
}