int App::run()
{
try{init(); m_running = GL_TRUE;}
catch(std::exception &e){LOG_ERROR<<e.what();}
double timeStamp = 0.0;
// Main loop
while( m_running )
{
// update application time
timeStamp = getApplicationTime();
// poll io_service if no seperate worker-threads exist
if(!m_main_queue.get_num_threads()) m_main_queue.io_service().poll();
// poll input events
pollEvents();
// time elapsed since last frame
double time_delta = timeStamp - m_lastTimeStamp;
// call update callback
update(time_delta);
m_lastTimeStamp = timeStamp;
if(needs_redraw())
{
// call draw callback
draw_internal();
// Swap front and back rendering buffers
swapBuffers();
}
// perform fps-timing
timing(timeStamp);
// Check if ESC key was pressed or window was closed or whatever
m_running = checkRunning();
// fps managment
float current_fps = 1.f / time_delta;
if(current_fps > m_max_fps)
{
double sleep_secs = std::max(0.0, (1.0 / m_max_fps - time_delta));
this_thread::sleep_for(duration_t(sleep_secs));
}
}
// manage tearDown, save stuff etc.
tearDown();
return EXIT_SUCCESS;
}
void initConfig(char *pName,char *pPasswd)
{
int exitFlag = 0; /* 0Nothing 1退出 2重启 */
strcpy(userName,pName);
strcpy(password,pPasswd);
#ifndef NO_DYLOAD
if (load_libpcap() == -1) {
/*初始化libpcap()失败*/
exit(EXIT_FAILURE);
}
#endif
checkRunning(exitFlag);
getAdapter();
if (dhcpScript[0] == '\0') /* 未填写DHCP脚本？ */
strcpy(dhcpScript, D_DHCPSCRIPT);
newBuffer();
if (fillHeader()==-1 || openPcap()==-1) { /* 获取IP、MAC，打开网卡 */
exit(EXIT_FAILURE);
}
}
void QueueManager::checkLoop()
{
// Ensure that this is only called from the QM thread:
Q_ASSERT_X(QThread::currentThread() == m_thread, Q_FUNC_INFO,
"Attempting to run QueueManager::checkLoop "
"from a thread other than the QM thread. ");
// Update runtime options by reading a file if we are not using the GUI
// This needs to be here first because sometimes, our CLI settings are
// over-written from somewhere else when starting.
if (!m_opt->usingGUI())
m_opt->readRuntimeOptions();
if (!m_opt->readOnly && !m_opt->isStarting) {
checkPopulation();
checkRunning();
}
QTimer::singleShot(1000, this, SLOT(checkLoop()));
}
void ServiceManager::ProgramInit(QString chroot, QString IP)
{
// Set any warden stuff
wDir = chroot;
wIP = IP;
listServices->setColumnHidden(0, true);
listServices->setColumnHidden(1, true);
pushStart->setEnabled(FALSE);
pushStop->setEnabled(FALSE);
pushRestart->setEnabled(FALSE);
pushEnableStartup->setEnabled(FALSE);
pushDisableStartup->setEnabled(FALSE);
// Connect the buttons
connect( pushStart, SIGNAL( clicked() ), this, SLOT( startSlot() ) );
connect( pushStop, SIGNAL( clicked() ), this, SLOT( stopSlot() ) );
connect( pushRestart, SIGNAL( clicked() ), this, SLOT( restartSlot() ) );
connect( pushEnableStartup, SIGNAL( clicked() ), this, SLOT( enableSlot() ) );
connect( pushDisableStartup, SIGNAL( clicked() ), this, SLOT( disableSlot() ) );
// Connect the list box
connect( listServices, SIGNAL(currentItemChanged(QTreeWidgetItem *, QTreeWidgetItem *)), this, SLOT( listSelectionChanged() ) );
// Start loading the various service files
populateList();
// Start checking the status of these services
currentCheckRunningItem = new QTreeWidgetItemIterator(listServices);
checkRunning();
// Start checking if services are enabled
checkEnabled();
if ( ! wDir.isEmpty() )
textTopLabel->setText(tr("Managing services for Warden IP:") + " " + wIP);
}