/* player thread; for every song a new thread is started
* @param audioPlayer structure
* @return PLAYER_RET_*
*/
void *BarPlayerThread (void *data) {
assert (data != NULL);
player_t * const player = data;
uintptr_t pret = PLAYER_RET_OK;
bool retry;
do {
retry = false;
if (openStream (player)) {
if (openFilter (player) && openDevice (player)) {
player->mode = PLAYER_PLAYING;
BarPlayerSetVolume (player);
retry = play (player) == AVERROR_INVALIDDATA &&
!player->interrupted;
} else {
/* filter missing or audio device busy */
pret = PLAYER_RET_HARDFAIL;
}
} else {
/* stream not found */
pret = PLAYER_RET_SOFTFAIL;
}
player->mode = PLAYER_WAITING;
finish (player);
} while (retry);
player->mode = PLAYER_FINISHED;
return (void *) pret;
}
const QString RarArchEngine::createFilter() {
return openFilter();
}
MainWindow::MainWindow(AmViewerState *state) : _state(state) {
_state->recon_tree = NULL;
_state->amEvent = NULL;
_state->show_dBm = false;
_state->filtered = true;
_state->sumpols = false;
_state->resetSearch(); // couldn't hurt?
setWindowTitle("AmViewer");
// creat dialogs
_searchWindow = new SearchWindow(this,_state);
_visWindow = new VisWindow(this,_state);
_fovWindow = new FovWindow(this,_state);
_filterWindow = NULL;
_infoWindow = NULL;
QWidget *centralWidget = new QWidget();
setCentralWidget(centralWidget);
QVBoxLayout *bigLayout = new QVBoxLayout(centralWidget);
// File menu
QAction *quitMenu = new QAction("&Exit",this);
quitMenu->setShortcut(tr("Ctrl+Q"));
connect(quitMenu,SIGNAL(triggered()),qApp,SLOT(quit()));
QAction *openMenu = new QAction("&Open ROOT file...",this);
openMenu->setShortcut(tr("Ctrl+O"));
connect(openMenu,SIGNAL(triggered()),this,SLOT(openFile()));
_saveMenu = new QAction("&Save event candidates...",this);
connect(_saveMenu,SIGNAL(triggered()),this,SLOT(saveFile()));
QMenu *fileDrop;
fileDrop = menuBar()->addMenu("&File");
fileDrop->addAction(openMenu);
fileDrop->addAction(_saveMenu);
fileDrop->addAction(quitMenu);
_saveMenu->setEnabled(false);
// View menu
_unitsMenu = new QAction("&Display dBm",this);
_unitsMenu->setCheckable(true);
_unitsMenu->setChecked(false);
connect(_unitsMenu,SIGNAL(triggered()),this,SLOT(applyUnits()));
// Filter dialog
_filterMenu = new QAction("&Filter Settings",this);
connect(_filterMenu,SIGNAL(triggered()),this,SLOT(openFilter()));
// Polarization checkbox
_polMenu = new QAction("&Sum Polarizations",this);
_polMenu->setCheckable(true);
_polMenu->setChecked(false);
_polMenu->setEnabled(false);
connect(_polMenu,SIGNAL(triggered()),this,SLOT(applySumPol()));
QMenu *viewDrop;
viewDrop = menuBar()->addMenu("&View");
viewDrop->addAction(_unitsMenu);
viewDrop->addAction(_polMenu);
viewDrop->addAction(_filterMenu);
_filterMenu->setEnabled(false);
// Analysis menu
QAction *infoMenu = new QAction("&Event Info",this);
connect(infoMenu,SIGNAL(triggered()),this,SLOT(openInfo()));
_analysisDrop = menuBar()->addMenu("&Analysis");
_analysisDrop->addAction(infoMenu);
QAction *searchMenu = new QAction("&Search Parameters",this);
connect(searchMenu,SIGNAL(triggered()),this,SLOT(openSearch()));
_analysisDrop->addAction(searchMenu);
_analysisDrop->setEnabled(false);
QAction *visMenu = new QAction("&Event Visualization",this);
connect(visMenu,SIGNAL(triggered()),this,SLOT(openVis()));
_analysisDrop->addAction(visMenu);
QAction*fovMenu = new QAction("&AMBER Field of View",this);
connect(fovMenu,SIGNAL(triggered()),this,SLOT(openFov()));
_analysisDrop->addAction(fovMenu);
// Set up layout for event browser, pixel windows, graphs
QHBoxLayout *hbox = new QHBoxLayout();
bigLayout->addLayout(hbox);
// Event list stuff
_eventList = new QTreeWidget(this);
_eventList->setColumnCount(2);
_eventList->setColumnHidden(1,true); //'true' valid in C++?
QTreeWidgetItem *_source0 = new QTreeWidgetItem(_eventList);
_source0->setText(0,"Source:0 (LTRIG)");
QTreeWidgetItem *_source1 = new QTreeWidgetItem(_eventList);
_source1->setText(0,"Source:1 (PPS)");
QTreeWidgetItem *_source2 = new QTreeWidgetItem(_eventList);
_source2->setText(0,"Source:2 (Auger)");
_eventList->setHeaderLabel("Events");
hbox->addWidget(_eventList);
// Some gross stuff concerning the clickable horns
_hornDisplay = new HornDisplay(this,1);
CenterHorns *centerLegend = new CenterHorns("center",true);
QGraphicsProxyWidget *centerLegendProxy = new QGraphicsProxyWidget();
centerLegendProxy->setWidget(centerLegend->widget);
_hornDisplay->hornScene->addItem(centerLegendProxy);
centerLegendProxy->rotate(45);
centerLegendProxy->setPos(0,-50);
centerLegendProxy->setZValue(0.0);
AmHorn *ppsHorn[4];
int i;
stringstream out;
QToolButton *b;
for(i=0; i<4; i++) {
b = new QToolButton();
b->setFixedSize(25,25);
out.str("");
out << (i+1);
ppsHorn[i] = new AmHorn(b,"PPS" + out.str());
ppsHorn[i]->proxyWidget = new QGraphicsProxyWidget();
ppsHorn[i]->proxyWidget->setWidget(ppsHorn[i]->_button);
_hornDisplay->hornScene->addItem(ppsHorn[i]->proxyWidget);
ppsHorn[i]->proxyWidget->setPos(25*i-145,375);
// probably stupid, delete
//ppsHorn[i]->trigger_color = "blue";
//ppsHorn[i]->updateStyle();
//delete b;
}
QGraphicsSimpleTextItem *item;
for(i=0; i<4; i++) {
item = new QGraphicsSimpleTextItem();
_hornDisplay->hornScene->addItem(item);
if(i==0) {
item->setText("CH");
item->setPos(-7,-31);
item->setZValue(1.0);
}
if(i==1) {
item->setText("CV");
item->setPos(-7,5);
item->setZValue(1.0);
}
if(i==2) {
item->setText("KH");
item->setPos(-24,-15);
item->setZValue(1.0);
}
if(i==3) {
item->setText("KV");
item->setPos(12,-15);
item->setZValue(1.0);
}
//delete item;
}
// CRUFT ALERT
// THIS WHOLE NEXT LOOP IS HIGHLY SUSPECT, I DOUBT IT DOES ANYTHING
QString qstr;
for(i=0; i<16; i++) {
out.str("");
out << (i+1);
qstr = QString::fromStdString(out.str());
item = new QGraphicsSimpleTextItem(qstr);
_hornDisplay->hornScene->addItem(item);
if(i==0)
item->setPos(-2.5,75.0);
else if(i==1)
item->setPos(-105.0,177.5);
else if(i==2)
item->setPos(-2.5,280.0);
else if(i==3)
item->setPos(102.5,177.5);
else if(i==4)
item->setPos(-70.0,55.0);
else if(i==5)
item->setPos(-95.0,80.0);
else if(i==6)
item->setPos(-120.0,105.0);
else if(i==7)
item->setPos(-125.0,250.0);
else if(i==8)
item->setPos(-100.0,275.5);
else if(i==9)
item->setPos(-75.0,300.0);
else if(i==10)
item->setPos(60.0,300.0);
else if(i==11)
item->setPos(85.0,275.0);
else if(i==12)
item->setPos(110.0,250.0);
else if(i==13)
item->setPos(120.0,110.0);
else if(i==14)
item->setPos(95.0,85.0);
else if(i==15)
item->setPos(70.0,60.0);
}
QVBoxLayout *evVbox = new QVBoxLayout();
hbox->addLayout(evVbox);
QGridLayout *evInfoGrid = new QGridLayout();
evVbox->addLayout(evInfoGrid);
_evIdLabel = new QLabel("");
_evSourceLabel = new QLabel("");
_evSecLabel = new QLabel("");
_evNsLabel = new QLabel("");
_evInfoLabel = new QLabel("");
evInfoGrid->addWidget(_evIdLabel,0,0);
evInfoGrid->addWidget(_evSourceLabel,0,1);
evInfoGrid->addWidget(_evSecLabel,1,0);
evInfoGrid->addWidget(_evNsLabel,1,1);
evInfoGrid->addWidget(_evInfoLabel,2,0);
evVbox->addWidget(_hornDisplay);
QVBoxLayout *pixelVbox = new QVBoxLayout();
hbox->addLayout(pixelVbox);
for(i=0; i<4; i++) {
pixelWindow[i] = new PixelWindow(this,i);
pixelWindow[i]->setMinimumHeight(100);
pixelWindow[i]->setMinimumWidth(300);
pixelVbox->addWidget(pixelWindow[i]);
}
for(i=0; i<28; i++) {
_hornDisplay->channel[i]->setHornClickFunction(this);
connect(_hornDisplay->channel[i]->_button,SIGNAL(clicked()),_hornDisplay->channel[i],SLOT(hornClick()));
}
for(i=0; i<4; i++) {
//ppsHorn[i]->setHornClickFunction(clickHornSetPixel);
ppsHorn[i]->setHornClickFunction(this);
connect(ppsHorn[i]->_button,SIGNAL(clicked()),ppsHorn[i],SLOT(hornClick()));
}
}
void ServiceMain(int argc, char** argv)
{
ServiceStatus.dwServiceType = SERVICE_WIN32;
ServiceStatus.dwCurrentState = SERVICE_START_PENDING;
ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
ServiceStatus.dwWin32ExitCode = 0;
ServiceStatus.dwServiceSpecificExitCode = 0;
ServiceStatus.dwCheckPoint = 0;
ServiceStatus.dwWaitHint = 0;
if (isService) {
hStatus = RegisterServiceCtrlHandler(HSP_SERVICE_NAME,
(LPHANDLER_FUNCTION)ControlHandler);
if (hStatus == 0)
{
return;
}
}
// Test for only one instance is running
HANDLE mutex = CreateMutex(NULL, TRUE, instanceMutexName);
DWORD err = GetLastError();
if (mutex != NULL && err == ERROR_ALREADY_EXISTS ||
mutex == NULL && err == ERROR_ACCESS_DENIED) {
// Mutex found, so another instance is running
if (hStatus != 0) {
ServiceStatus.dwCurrentState = SERVICE_STOPPED;
ServiceStatus.dwWin32ExitCode = ERROR_SINGLE_INSTANCE_APP;
SetServiceStatus(hStatus, &ServiceStatus);
} else {
myLog(LOG_ERR, "%s.ServiceMain: only one instance can run, existing instance found", HSP_SERVICE_NAME);
}
return;
} else {
ServiceStatus.dwCurrentState = SERVICE_RUNNING;
if (hStatus != 0) {
// We are the first instance, report the running status to SCM.
SetServiceStatus (hStatus, &ServiceStatus);
}
}
wchar_t programDataDir[MAX_PATH];
if (!initialiseProgramDataDir(programDataDir, MAX_PATH)) {
*programDataDir = NULL;
}
char mbcLogFilename[MAX_PATH];
if (isService && *programDataDir != NULL) {
//set the log file name to the default.
size_t dirLen = 0;
if (0 == wcstombs_s(&dirLen, mbcLogFilename, MAX_PATH, programDataDir, wcslen(programDataDir))) {
PathAppend(mbcLogFilename, HSP_DEFAULT_LOGFILE);
logFilename = mbcLogFilename;
} else {
logFilename = NULL;
}
}
if (logFilename != NULL) {
// Logging on
errno_t error = fopen_s(&logFile, logFilename, "wt");
if (error != 0) {
logFile = stderr;
myLog(LOG_ERR, "%s.ServiceMain: could not open log file %s: error %d\n", HSP_SERVICE_NAME, logFilename, error);
}
logFilename = NULL;
}
myLog(debug, "-------------Starting %s %s--------------", HSP_SERVICE_NAME, HSP_VERSION);
fflush(logFile);
HSP sp = { 0 };
// look up host-id fields at startup only (hostname
// may change dynamically so will have to revisit this $$$)
sp.host_hid.hostname.str = (char *)my_calloc(SFL_MAX_HOSTNAME_CHARS+1);
sp.host_hid.os_release.str = (char *)my_calloc(SFL_MAX_OSRELEASE_CHARS+1);
readHidCounters(&sp, &sp.host_hid);
sp.nio_polling_secs = HSP_NIO_POLLING_SECS_32BIT;
readInterfaces(&sp, TRUE);
if (!readConfig(&sp)) {
myLog(LOG_ERR, "%s.ServiceMain: invalid configuration", HSP_SERVICE_NAME);
if (hStatus != 0) {
ServiceStatus.dwCurrentState = SERVICE_STOPPED;
ServiceStatus.dwWin32ExitCode = ERROR_INVALID_PARAMETER;
SetServiceStatus(hStatus, &ServiceStatus);
}
return;
}
sp.hyperV = testForHyperv();
if (sp.hyperV) {
myLog(debug, "%s.ServiceMain Hyper-V services are running", HSP_SERVICE_NAME);
if (programDataDir == NULL || !initialiseProgramDataFiles(&sp, programDataDir)) {
myLog(LOG_ERR, "%s.ServiceMain: cannot initialise switch port and VM state files", HSP_SERVICE_NAME);
if (hStatus != 0) {
ServiceStatus.dwCurrentState = SERVICE_STOPPED;
ServiceStatus.dwWin32ExitCode = ERROR_FILE_NOT_FOUND;
SetServiceStatus(hStatus, &ServiceStatus);
}
return;
}
readGuidStore(sp.f_vmStore, sp.vmStoreFile, &sp.vmStore, &sp.maxDsIndex);
readGuidStore(sp.f_portStore, sp.portStoreFile, &sp.portStore, &sp.maxIfIndex);
}
openFilter(&sp); //try to initialise the sFlow filter for sampling
initAgent(&sp);
// initialize the clock so we can detect second boundaries
sp.clk = time(NULL);
// main loop
BOOL dataAvailable = true;
uint32_t currReadNum = 0;
while (ServiceStatus.dwCurrentState == SERVICE_RUNNING && dataAvailable)
{
// check for second boundaries and generate ticks for the sFlow library
time_t now = time(NULL);
if ((now < sp.clk) || (now - sp.clk) > HSP_MAX_TICKS) {
// avoid a busy-loop of ticks if time jumps
myLog(LOG_INFO, "%s.ServiceMain: time jump detected", HSP_SERVICE_NAME);
sp.clk = now - 1;
}
while (sp.clk < now) { //only happens on second boundary
//start critical
if (sp.sFlow->sFlowSettings) {
// update polling interval here if config has changed.
tick(&sp);
}
//end critical
sp.clk++;
}
DWORD result;
//process a queued counter poller
processQueuedPoller(&sp);
//timeout is set so that we loop around checking for ticks and samples
//several times/s.
//calculate timeout 200 if the counter poller queue is empty, 0 otherwise
DWORD timeout = sp.pollerQHead == NULL ? HSP_TIMEOUT : 0;
if (HSP_FILTER_ACTIVE(sp.filter)) {
result = WaitForSingleObject(sp.filter.overlaps[currReadNum].hEvent,
timeout);
if (result == WAIT_OBJECT_0) {
dataAvailable = sp.filter.overlaps[currReadNum].Internal == ERROR_SUCCESS;
if (dataAvailable && sp.filter.overlaps[currReadNum].InternalHigh > 0) {
//process the sample info in sp.filter.buffers[currReadNum]
readPackets(&sp, sp.filter.buffers[currReadNum]);
}
// Re-queue this read
queueRead(sp.filter.dev,
sp.filter.buffers[currReadNum],
sizeof(sp.filter.buffers[currReadNum]),
&sp.filter.overlaps[currReadNum]);
//set the next buffer to read
currReadNum = (currReadNum+1)%numConcurrentReads;
}
} else {
Sleep(timeout);
}
}
return;
}
