void Geolocation::positionChanged()
{
ASSERT(isAllowed());
// Stop all currently running timers.
stopTimers();
if (m_isSuspended) {
m_hasChangedPosition = true;
return;
}
makeSuccessCallbacks();
}
std::size_t RecordSet::rowCount() const
{
poco_assert (extractions().size());
std::size_t rc = subTotalRowCount();
if (!isFiltered()) return rc;
std::size_t counter = 0;
for (int row = 0; row < rc; ++row)
{
if (isAllowed(row)) ++counter;
}
return counter;
}
const data_chunk& Message::getDeserializingRemains()
{
if (!isAllowed(MSG_ALLOWED_REMAINS)) {
WRN << "Why are you trying to read Remains (again)?" << std::endl;
itsRemains.clear();
}
else {
DBG << "You can now Pack() again!" << std::endl;
setAllowed(MSG_ALLOWED_PACK);
clearAllowed(MSG_ALLOWED_REMAINS);
}
return itsRemains;
}
bool Slot::setItem(Item* item)
{
if(mItem == item)
return false;
if (item)
{
if (isAllowed(item) && isEmpty())
{
item->removeOldState();
item->setOwner(mOwner);
item->setParentSlot(this);
if (canReady(item))
item->setState(GOS_READY);
else
item->setState(GOS_HELD);
mItem = item;
}
else
{
LOG_ERROR(Logger::RULES,
"Item '" + item->getName() + "' konnte nicht in den Slot '" + mName
+ "' gelegt werden: " + (isAllowed(item) ? "'falscher Typ' " : "")
+ (isEmpty() ? "'Slot schon belegt'" : "") + "!");
return false;
}
}
else
{
// this is the case, if the item is removed automatically
// don't change this without looking at Item::setState
mItem->removeOldState();
mItem = NULL;
}
return true;
}
/*
** Output nText characters zText as HTML. Do not allow markup other
** than the markup for which isAllowed() returns true.
*/
static void output_restricted_html(const char *zText, int nText){
int i, j, k;
cgi_printf("<div>");
for(i=0; i<nText; i++){
if( zText[i]!='<' ) continue;
k = 1 + (zText[i+1]=='/');
for(j=k; isalnum(zText[i+j]); j++){}
if( isAllowed(&zText[i+k], j-k) ) continue;
cgi_printf("%.*s<", i, zText);
zText += i+1;
nText -= i+1;
i = -1;
}
cgi_printf("%.*s</div>", i, zText);
}
KJS::UString JSObjectProxy::toString( KJS::ExecState *exec ) const {
if ( !exec ) {
kdWarning() << "JS toString with null state, ignoring" << endl;
return KJS::UString();
}
if ( !isAllowed( exec->interpreter() ) ) {
kdWarning() << "JS toString request from unknown interpreter, ignoring" << endl;
return KJS::UString();
}
QString s( "%1 (%2)" );
s = s.arg( obj ? obj->name() : "Dead Object" );
s = s.arg( obj ? obj->className() : "" );
return KJS::UString( s );
}
void Geolocation::handlePendingPermissionNotifiers()
{
// While we iterate through the list, we need not worry about list being modified as the permission
// is already set to Yes/No and no new listeners will be added to the pending list
for (auto& notifier : m_pendingForPermissionNotifiers) {
if (isAllowed()) {
// start all pending notification requests as permission granted.
// The notifier is always ref'ed by m_oneShots or m_watchers.
if (startUpdating(notifier.get()))
notifier->startTimerIfNeeded();
else
notifier->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, failedToStartServiceErrorMessage));
} else
notifier->setFatalError(PositionError::create(PositionError::PERMISSION_DENIED, permissionDeniedErrorMessage));
}
}
int setTimeout(ScriptState* scriptState, EventTarget& eventTarget, const String& handler, int timeout, const Vector<ScriptValue>&)
{
ExecutionContext* executionContext = eventTarget.executionContext();
if (!isAllowed(scriptState, executionContext, true))
return 0;
// Don't allow setting timeouts to run empty functions. Was historically a
// perfomance issue.
if (handler.isEmpty())
return 0;
if (timeout >= 0 && executionContext->isDocument()) {
// FIXME: Crude hack that attempts to pass idle time to V8. This should
// be done using the scheduler instead.
V8GCForContextDispose::instance().notifyIdle();
}
OwnPtrWillBeRawPtr<ScheduledAction> action = ScheduledAction::create(scriptState, handler);
return DOMTimer::install(executionContext, action.release(), timeout, true);
}
void Geolocation::requestUsesCachedPosition(GeoNotifier* notifier) {
DCHECK(isAllowed());
notifier->runSuccessCallback(m_lastPosition);
// If this is a one-shot request, stop it. Otherwise, if the watch still
// exists, start the service to get updates.
if (m_oneShots.contains(notifier)) {
m_oneShots.remove(notifier);
} else if (m_watchers.contains(notifier)) {
if (notifier->options().timeout())
startUpdating(notifier);
notifier->startTimer();
}
if (!hasListeners())
stopUpdating();
}
void Geolocation::positionChanged(PassRefPtr<Geoposition> newPosition)
{
m_positionCache->setCachedPosition(newPosition.get());
// Stop all currently running timers.
stopTimers();
if (!isAllowed()) {
// requestPermission() will ask the chrome for permission. This may be
// implemented synchronously or asynchronously. In both cases,
// makeSuccessCallbacks() will be called if permission is granted, so
// there's nothing more to do here.
requestPermission();
return;
}
makeSuccessCallbacks();
}
int
ShellExporter::exporte(string oldSession, string &content){
vector<string>::iterator iter;
vector<string> line;
// Init the script
content = "#!/bin/sh";
content += " \n";
// Check the user is alloed to export
if (!muser.isAdmin() && !isAllowed(oldSession, muser)){
throw IMSVishnuException(ERRCODE_INVEXPORT, "The user is not allowed to export this session");
}
// Check the session is closed
if (!isClosed(oldSession)) {
throw IMSVishnuException(ERRCODE_INVEXPORT, "The session id is invalid");
}
// The request, ordered by starttime (=submission)
string req = "SELECT command.ctype, command.description, command.starttime from "
" command, vsession where vsession.numsessionid=command.vsession_numsessionid and "
" vsession.vsessionid='"+oldSession+"' order by starttime asc";
boost::scoped_ptr<DatabaseResult> result (mdatabase->getResult(req.c_str()));
// Adding all the results to the content
for (size_t i = 0 ; i<result->getNbTuples(); i++) {
line.clear();
line = result->get(i);
iter = line.begin();
//MAPPER CREATION
try {
CmdType type = static_cast<CmdType>(convertToInt(*iter));
Mapper* mapper = MapperRegistry::getInstance()->getMapper(getMapperName(type));
content += mapper->decode(*(++iter));
} catch (SystemException &e) {
throw (e);
}
content += " \n";
}
return 0;
}
void Geolocation::handlePendingPermissionNotifiers()
{
// While we iterate through the list, we need not worry about list being modified as the permission
// is already set to Yes/No and no new listeners will be added to the pending list
GeoNotifierSet::const_iterator end = m_pendingForPermissionNotifiers.end();
for (GeoNotifierSet::const_iterator iter = m_pendingForPermissionNotifiers.begin(); iter != end; ++iter) {
GeoNotifier* notifier = iter->get();
if (isAllowed()) {
// start all pending notification requests as permission granted.
// The notifier is always ref'ed by m_oneShots or m_watchers.
if (startUpdating(notifier))
notifier->startTimerIfNeeded();
else
notifier->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, ASCIILiteral(failedToStartServiceErrorMessage)));
} else
notifier->setFatalError(PositionError::create(PositionError::PERMISSION_DENIED, ASCIILiteral(permissionDeniedErrorMessage)));
}
}
Geoposition* Geolocation::lastPosition()
{
ASSERT(isAllowed());
#if ENABLE(CLIENT_BASED_GEOLOCATION)
if (!m_frame)
return 0;
Page* page = m_frame->page();
if (!page)
return 0;
m_lastPosition = createGeoposition(page->geolocationController()->lastPosition());
#else
m_lastPosition = m_service->lastPosition();
#endif
return m_lastPosition.get();
}
void Geolocation::startRequest(GeoNotifier *notifier)
{
// Check whether permissions have already been denied. Note that if this is the case,
// the permission state can not change again in the lifetime of this page.
if (isDenied())
notifier->setFatalError(PositionError::create(PositionError::PERMISSION_DENIED, permissionDeniedErrorMessage));
else if (haveSuitableCachedPosition(notifier->options()))
notifier->setUseCachedPosition();
else if (notifier->hasZeroTimeout())
notifier->startTimerIfNeeded();
else if (!isAllowed()) {
// if we don't yet have permission, request for permission before calling startUpdating()
m_pendingForPermissionNotifiers.add(notifier);
requestPermission();
} else if (startUpdating(notifier))
notifier->startTimerIfNeeded();
else
notifier->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, failedToStartServiceErrorMessage));
}
void JSObjectProxy::put( KJS::ExecState *exec,
const KJS::Identifier &p, const KJS::Value &v,
int attr ) {
if ( !isAllowed( exec->interpreter() ) ) {
kdWarning() << "JS put request from unknown interpreter, ignoring" << endl;
return ;
}
if ( !policy->hasCapability( JSSecurityPolicy::CapabilitySetProperties ) ) {
ObjectImp::put( exec, p, v, attr );
return ;
}
if ( !obj ) {
kdDebug( 80001 ) << "JS setting '" << p.ascii() << "' but qobj has died" << endl;
ObjectImp::put( exec, p, v, attr );
return ;
}
// Properties
QMetaObject *meta = obj->metaObject();
int propIndex = meta->findProperty( p.ascii(), true );
if ( propIndex != -1 ) {
QVariant val = convertToVariant( exec, v );
if ( meta->property(propIndex, true)->isEnumType() ) {
obj->setProperty( p.ascii(), val.toUInt() );
} else if ( val.isValid() ) {
obj->setProperty( p.ascii(), val );
} else {
kdWarning(80001) << "Error setting value." << endl;
}
} else {
ObjectImp::put( exec, p, v, attr );
}
if ( jspart->factory() ->eventMapper() ->isEventHandler( p ) ) {
if ( evproxy.isNull() )
evproxy = new KJSEmbed::JSObjectEventProxy( this );
evproxy->addFilter( jspart->factory() ->eventMapper() ->findEventType( p ) );
kdDebug( 80001 ) << "Adding event handler " << p.ascii() << endl;
}
}
void Geolocation::requestUsesCachedPosition(GeoNotifier* notifier)
{
// This is called asynchronously, so the permissions could have been denied
// since we last checked in startRequest.
if (isDenied()) {
notifier->setFatalError(PositionError::create(PositionError::PERMISSION_DENIED, permissionDeniedErrorMessage));
return;
}
m_requestsAwaitingCachedPosition.add(notifier);
// If permissions are allowed, make the callback
if (isAllowed()) {
makeCachedPositionCallbacks();
return;
}
// Request permissions, which may be synchronous or asynchronous.
requestPermission();
}
void Input::handle(sf::Uint32 unicode) {
auto text = getString();
bool allowed = true;
if (unicode == '\b') {
// handle backspace
text = text.substring(0u, text.getSize() - 1u);
} else {
allowed = isAllowed(unicode);
if (allowed) {
// add character
text += unicode;
}
}
if (allowed) {
setString(text);
}
if (typing != nullptr) {
typing(unicode, allowed);
}
}
bool TableModelVariables::canDropMimeData(const QMimeData *data, Qt::DropAction action, int, int, const QModelIndex &) const
{
if (_dragActions == Qt::CopyAction && _dropActions == Qt::MoveAction && action == Qt::MoveAction) // if delete
return true;
if (data->hasFormat(_mimeType))
{
QByteArray encodedData = data->data(_mimeType);
Terms variables;
variables.set(encodedData);
foreach (const Term &variable, variables)
{
if ( ! isAllowed(variable))
return false;
}
return true;
}
/*---------------------------------------------------------------------------*/
static void receiver(struct simple_udp_connection *c, const uip_ipaddr_t *sender_addr, uint16_t sender_port, const uip_ipaddr_t *receiver_addr, uint16_t receiver_port, const uint8_t *data, uint16_t datalen)
{
C(data)[datalen] = '\0';
int id;
char cmd = jsonData(C(data), "cmd")[0];
uip_ipaddr_t addr;
if(cmd == 'g'){ /* GET SENSOR STATUS */
id = atoi(jsonData(C(data),"id"));
sensorsList[id].status = atoi(jsonData(C(data),"st"));
if(sensorsList[id].type == SENSOR_NONE)
sensorsList[id].type = atoi(jsonData(C(data),"ty"));
sensorsList[id].lastTime = 0;
sensorsList[id].failedTimeouts = 0;
updateDataToServer(C(data)); /* SEND DATA TO RASPBERRY PI */
}else if(cmd == 'c'){
id = atoi(jsonData(C(data),"id"));
sensorsList[id].status = atoi(jsonData(C(data),"st"));
sensorsList[id].lastTime = 0;
sensorsList[id].failedTimeouts = 0;
if(isAllowed(jsonData(C(data),"key")) == 0)
return;
uip_create_linklocal_allnodes_mcast(&addr);
if(isAlarmEnabled == 0){ /* ALARM IS DISABLED */
isAlarmEnabled = 1;
sprintf(string6LOWPAN,"{\"cmd\":\"l\"}");
}else{ /*ALARM IS ENABLED*/
isAlarmEnabled = 0;
sprintf(string6LOWPAN,"{\"cmd\":\"u\"}");
}
simple_udp_sendto(&broadcast_connection, string6LOWPAN, strlen(string6LOWPAN), &addr);
updateDataToServer(C(data));
updateDataToServer(C(string6LOWPAN));
}
}
void Geolocation::makeSuccessCallbacks(Geoposition& position)
{
ASSERT(lastPosition());
ASSERT(isAllowed());
auto oneShotsCopy = copyToVector(m_oneShots);
GeoNotifierVector watchersCopy;
m_watchers.getNotifiersVector(watchersCopy);
// Clear the lists before we make the callbacks, to avoid clearing notifiers
// added by calls to Geolocation methods from the callbacks, and to prevent
// further callbacks to these notifiers.
m_oneShots.clear();
sendPosition(oneShotsCopy, position);
sendPosition(watchersCopy, position);
if (!hasListeners())
stopUpdating();
}
bool RecordSet::moveFirst()
{
if (subTotalRowCount() > 0)
{
if (!isFiltered())
{
_currentRow = 0;
return true;
}
std::size_t currentRow = 0;
while (!isAllowed(currentRow))
{
if (currentRow >= subTotalRowCount() - 1) return false;
++currentRow;
}
_currentRow = currentRow;
return true;
}
else return false;
}
bool RecordSet::moveLast()
{
if (subTotalRowCount() > 0)
{
std::size_t currentRow = subTotalRowCount() - 1;
if (!isFiltered())
{
_currentRow = currentRow;
return true;
}
while (!isAllowed(currentRow))
{
if (currentRow <= 0) return false;
--currentRow;
}
_currentRow = currentRow;
return true;
}
else return false;
}
void Geolocation::setIsAllowed(bool allowed)
{
// Protect the Geolocation object from garbage collection during a callback.
Ref<Geolocation> protect(*this);
// This may be due to either a new position from the service, or a cached
// position.
m_allowGeolocation = allowed ? Yes : No;
if (m_isSuspended)
return;
// Permission request was made during the startRequest process
if (!m_pendingForPermissionNotifiers.isEmpty()) {
handlePendingPermissionNotifiers();
m_pendingForPermissionNotifiers.clear();
return;
}
if (!isAllowed()) {
RefPtr<PositionError> error = PositionError::create(PositionError::PERMISSION_DENIED, ASCIILiteral(permissionDeniedErrorMessage));
error->setIsFatal(true);
handleError(error.get());
m_requestsAwaitingCachedPosition.clear();
m_hasChangedPosition = false;
m_errorWaitingForResume = nullptr;
return;
}
// If the service has a last position, use it to call back for all requests.
// If any of the requests are waiting for permission for a cached position,
// the position from the service will be at least as fresh.
if (lastPosition())
makeSuccessCallbacks();
else
makeCachedPositionCallbacks();
}
int RegistrationHandler::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QObject::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
if (_id < 6)
qt_static_metacall(this, _c, _id, _a);
_id -= 6;
}
#ifndef QT_NO_PROPERTIES
else if (_c == QMetaObject::ReadProperty) {
void *_v = _a[0];
switch (_id) {
case 0: *reinterpret_cast< bool*>(_v) = isAllowed(); break;
case 1: *reinterpret_cast< QString*>(_v) = statusMessage(); break;
case 2: *reinterpret_cast< bool*>(_v) = isTemporaryError(); break;
}
_id -= 3;
} else if (_c == QMetaObject::WriteProperty) {
_id -= 3;
} else if (_c == QMetaObject::ResetProperty) {
_id -= 3;
} else if (_c == QMetaObject::QueryPropertyDesignable) {
_id -= 3;
} else if (_c == QMetaObject::QueryPropertyScriptable) {
_id -= 3;
} else if (_c == QMetaObject::QueryPropertyStored) {
_id -= 3;
} else if (_c == QMetaObject::QueryPropertyEditable) {
_id -= 3;
} else if (_c == QMetaObject::QueryPropertyUser) {
_id -= 3;
}
#endif // QT_NO_PROPERTIES
return _id;
}
void Geolocation::startRequest(GeoNotifier *notifier)
{
if (frame()->settings()->strictPowerfulFeatureRestrictions()) {
String errorMessage;
if (!executionContext()->isSecureContext(errorMessage)) {
notifier->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, errorMessage));
return;
}
}
if (RuntimeEnabledFeatures::restrictIFramePermissionsEnabled()) {
// TODO(keenanb): kill the request if the parent is blocking the requester
Element* owner = document()->ownerElement();
if (owner && owner->hasAttribute(HTMLNames::permissionsAttr)) {
String errorMessage = "A cross-origin iframe needs its permissions attribute properly set in order to use the geolocation API.";
notifier->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, errorMessage));
return;
}
}
// Check whether permissions have already been denied. Note that if this is the case,
// the permission state can not change again in the lifetime of this page.
if (isDenied())
notifier->setFatalError(PositionError::create(PositionError::PERMISSION_DENIED, permissionDeniedErrorMessage));
else if (haveSuitableCachedPosition(notifier->options()))
notifier->setUseCachedPosition();
else if (!notifier->options().timeout())
notifier->startTimer();
else if (!isAllowed()) {
// if we don't yet have permission, request for permission before calling startUpdating()
m_pendingForPermissionNotifiers.add(notifier);
requestPermission();
} else if (startUpdating(notifier))
notifier->startTimer();
else
notifier->setFatalError(PositionError::create(PositionError::POSITION_UNAVAILABLE, failedToStartServiceErrorMessage));
}
bool Geolocation::startUpdating(GeoNotifier* notifier)
{
#if ENABLE(CLIENT_BASED_GEOLOCATION)
// FIXME: Pass options to client.
if (!isAllowed()) {
m_startRequestPermissionNotifier = notifier;
requestPermission();
return true;
}
if (!m_frame)
return false;
Page* page = m_frame->page();
if (!page)
return false;
page->geolocationController()->addObserver(this);
return true;
#else
return m_service->startUpdating(notifier->m_options.get());
#endif
}
int main(int argc, char *argv[]) {
srand(argc * 17);
if (/*argc != 3 &&*/ argc != 4) { // TODO: non-implemented case
printUsage(argv[0]);
exit(EXIT_FAILURE);
}
else {
const char *sampleDirectory = strdup(argv[1]);
const char *resultFile = strdup(argv[2]);
const char *modelFile = "";
if (argc == 4) {
modelFile = strdup(argv[3]);
}
try {
ImageSet images(sampleDirectory);
PatchPositions result(resultFile);
std::vector <std::string> names = images.getNames();
std::vector <std::vector <double> > descriptorSet;
std::vector <int> answerSet;
std::cerr << names.size() << " files are found." << std::endl;
int progress = 0;
for (std::vector <std::string>::iterator imageName = names.begin();
imageName != names.end();
++imageName) {
progress += 1;
Sample sample(images.getImage(*imageName));
std::vector <Rectangle> pRects = result.getPositions(*imageName);
std::vector <int> pPos(pRects.size());
for (int i = 0; i < (int)pRects.size(); i++) {
pPos[i] = pRects[i].left();
}
std::sort(pPos.begin(), pPos.end());
// Pedestrian patches
std::cerr << "\b\b\b\b\b" << 100 * progress / names.size() << " %";
for (std::vector <int>::iterator pos = pPos.begin(); pos != pPos.end(); ++pos) {
descriptorSet.push_back(sample.getDescriptor(*pos));
answerSet.push_back(ANSWER_PEDESTRIAN);
}
// Background patches
std::vector <bool> isAllowed(sample.maximalShift(), true);
for (std::vector <int>::iterator pos = pPos.begin(); pos != pPos.end(); ++pos) {
int start = std::max(0, *pos - PATCH_WIDTH / 2);
int end = std::min(*pos + PATCH_WIDTH / 2, (int)isAllowed.size());
for (int i = start; i < end; i++) {
isAllowed[i] = false;
}
}
int bgCount = 0;
for (int i = 0; i < (int)isAllowed.size(); i++) {
if (isAllowed[i]) {
bgCount += 1;
}
}
if (bgCount != 0) {
for (int bgNum = 0; bgNum < BACKGROUND_PER_SAMPLE; bgNum++) {
int number = rand() % bgCount + 1;
int x = -1;
do {
x += 1;
while (!isAllowed[x]) {
x += 1;
}
number -= 1;
} while (number > 0);
descriptorSet.push_back(sample.getDescriptor(x));
answerSet.push_back(ANSWER_BACKGROUND);
}
}
}
std::cerr << "\b\b\b\b\b";
std::cerr << "There are " << descriptorSet.size() << " pathces." << std::endl;
LinearSVM(descriptorSet, answerSet, 1.0).save(modelFile);
}
catch (const char *e) {
std::cerr << "Error: " << e << std::endl;
exit(EXIT_FAILURE);
}
}
return 0;
}
void start(const QVariant &vrequest, Mode mode)
{
outSeq = 0;
outCredits = 0;
quiet = false;
ZhttpRequestPacket request;
if(!request.fromVariant(vrequest))
{
log_warning("failed to parse zurl request");
QVariantHash vhash = vrequest.toHash();
rid = vhash.value("id").toByteArray();
toAddress = vhash.value("from").toByteArray();
QByteArray type = vhash.value("type").toByteArray();
if(!toAddress.isEmpty() && type != "error" && type != "cancel")
{
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
}
else
{
cleanup();
QMetaObject::invokeMethod(q, "finished", Qt::QueuedConnection);
}
return;
}
rid = request.id;
toAddress = request.from;
userData = request.userData;
sentHeader = false;
stuffToRead = false;
bytesReceived = 0;
ignorePolicies = request.ignorePolicies;
if(request.uri.isEmpty())
{
log_warning("missing request uri");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
QString scheme = request.uri.scheme();
if(scheme == "https" || scheme == "http")
{
transport = HttpTransport;
}
else if(scheme == "wss" || scheme == "ws")
{
transport = WebSocketTransport;
}
else
{
log_warning("unsupported scheme");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
if(transport == WebSocketTransport && mode != Worker::Stream)
{
log_warning("websocket must be used from stream interface");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
int defaultPort;
if(scheme == "https" || scheme == "wss")
defaultPort = 443;
else // http || wss
defaultPort = 80;
HttpHeaders headers = request.headers;
if(transport == HttpTransport)
{
// fire and forget
if(mode == Worker::Stream && (rid.isEmpty() || toAddress.isEmpty()))
quiet = true;
// streaming only allowed on streaming interface
if(mode == Worker::Stream)
outStream = request.stream;
else
outStream = false;
if(request.method.isEmpty())
{
log_warning("missing request method");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
log_info("IN id=%s, %s %s", request.id.data(), qPrintable(request.method), request.uri.toEncoded().data());
// inbound streaming must start with sequence number of 0
if(mode == Worker::Stream && request.more && request.seq != 0)
{
log_warning("streamed input must start with seq 0");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
// can't use these two together
if(mode == Worker::Single && request.more)
{
log_warning("cannot use streamed input on router interface");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
bodySent = false;
inSeq = request.seq;
if(!isAllowed(request.uri.host()) || (!request.connectHost.isEmpty() && !isAllowed(request.connectHost)))
{
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "policy-violation"));
return;
}
QByteArray hostHeader = request.uri.host().toUtf8();
// only tack on the port if it isn't being overridden
int port = request.uri.port(defaultPort);
if(request.connectPort == -1 && port != defaultPort)
hostHeader += ":" + QByteArray::number(port);
headers.removeAll("Host");
headers += HttpHeader("Host", hostHeader);
hreq = new HttpRequest(dns, this);
connect(hreq, SIGNAL(nextAddress(const QHostAddress &)), SLOT(req_nextAddress(const QHostAddress &)));
connect(hreq, SIGNAL(readyRead()), SLOT(req_readyRead()));
connect(hreq, SIGNAL(bytesWritten(int)), SLOT(req_bytesWritten(int)));
connect(hreq, SIGNAL(error()), SLOT(req_error()));
maxResponseSize = request.maxSize;
sessionTimeout = request.timeout;
if(!request.connectHost.isEmpty())
hreq->setConnectHost(request.connectHost);
if(request.connectPort != -1)
request.uri.setPort(request.connectPort);
hreq->setIgnoreTlsErrors(request.ignoreTlsErrors);
if(request.followRedirects)
hreq->setFollowRedirects(8);
if(request.credits != -1)
outCredits += request.credits;
}
else // WebSocketTransport
{
log_info("IN id=%s, %s", request.id.data(), request.uri.toEncoded().data());
// inbound streaming must start with sequence number of 0
if(request.seq != 0)
{
log_warning("websocket input must start with seq 0");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
if(toAddress.isEmpty())
{
log_warning("websocket input must provide from address");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
inSeq = request.seq;
if(!isAllowed(request.uri.host()) || (!request.connectHost.isEmpty() && !isAllowed(request.connectHost)))
{
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "policy-violation"));
return;
}
QByteArray hostHeader = request.uri.host().toUtf8();
// only tack on the port if it isn't being overridden
int port = request.uri.port(defaultPort);
if(request.connectPort == -1 && port != defaultPort)
hostHeader += ":" + QByteArray::number(port);
headers.removeAll("Host");
headers += HttpHeader("Host", hostHeader);
ws = new WebSocket(dns, this);
connect(ws, SIGNAL(nextAddress(const QHostAddress &)), SLOT(req_nextAddress(const QHostAddress &)));
connect(ws, SIGNAL(connected()), SLOT(ws_connected()));
connect(ws, SIGNAL(readyRead()), SLOT(ws_readyRead()));
connect(ws, SIGNAL(framesWritten(int)), SLOT(ws_framesWritten(int)));
connect(ws, SIGNAL(peerClosing()), SLOT(ws_peerClosing()));
connect(ws, SIGNAL(closed()), SLOT(ws_closed()));
connect(ws, SIGNAL(error()), SLOT(ws_error()));
if(!request.connectHost.isEmpty())
ws->setConnectHost(request.connectHost);
if(request.connectPort != -1)
request.uri.setPort(request.connectPort);
ws->setIgnoreTlsErrors(request.ignoreTlsErrors);
ws->setMaxFrameSize(config->sessionBufferSize);
if(request.credits != -1)
outCredits += request.credits;
}
httpActivityTimer = new QTimer(this);
connect(httpActivityTimer, SIGNAL(timeout()), SLOT(httpActivity_timeout()));
httpActivityTimer->setSingleShot(true);
httpActivityTimer->start(config->activityTimeout * 1000);
if(sessionTimeout != -1)
{
httpSessionTimer = new QTimer(this);
connect(httpSessionTimer, SIGNAL(timeout()), SLOT(httpSession_timeout()));
httpSessionTimer->setSingleShot(true);
httpSessionTimer->start(sessionTimeout);
}
if(transport == WebSocketTransport || (transport == HttpTransport && mode == Worker::Stream))
{
expireTimer = new QTimer(this);
connect(expireTimer, SIGNAL(timeout()), SLOT(expire_timeout()));
expireTimer->setSingleShot(true);
expireTimer->start(SESSION_EXPIRE);
keepAliveTimer = new QTimer(this);
connect(keepAliveTimer, SIGNAL(timeout()), SLOT(keepAlive_timeout()));
keepAliveTimer->start(SESSION_EXPIRE / 2);
}
if(transport == HttpTransport)
{
if(!request.body.isEmpty() && !request.more && !headers.contains("Content-Length"))
headers += HttpHeader("Content-Length", QByteArray::number(request.body.size()));
bool hasOrMightHaveBody = (!request.body.isEmpty() || request.more);
hreq->start(request.method, request.uri, headers, hasOrMightHaveBody);
if(hasOrMightHaveBody)
{
if(!request.body.isEmpty())
hreq->writeBody(request.body);
if(!request.more)
{
bodySent = true;
hreq->endBody();
}
}
else
bodySent = true;
if(mode == Stream)
{
if(request.more)
{
// send cts
ZhttpResponsePacket resp;
resp.type = ZhttpResponsePacket::Credit;
resp.credits = config->sessionBufferSize;
writeResponse(resp);
}
else
{
// send ack
ZhttpResponsePacket resp;
resp.type = ZhttpResponsePacket::KeepAlive;
writeResponse(resp);
}
}
}
else // WebSocketTransport
{
ws->start(request.uri, headers);
}
}
void start(const QVariant &vrequest, Mode mode)
{
outSeq = 0;
ZurlRequestPacket request;
if(!request.fromVariant(vrequest))
{
log_warning("failed to parse zurl request");
QVariantHash vhash = vrequest.toHash();
rid = vhash.value("id").toByteArray();
assert(!rid.isEmpty()); // app layer ensures this
receiver = vhash.value("sender").toByteArray();
bool cancel = vhash.value("cancel").toBool();
if(!receiver.isEmpty() && !cancel)
{
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
}
else
{
cleanup();
QMetaObject::invokeMethod(q, "finished", Qt::QueuedConnection);
}
return;
}
rid = request.id;
receiver = request.sender;
outCredits = 0;
userData = request.userData;
quiet = false;
sentHeader = false;
stuffToRead = false;
bytesReceived = 0;
ignorePolicies = request.ignorePolicies;
// streaming only allowed on streaming interface
if(mode == Worker::Stream)
outStream = request.stream;
else
outStream = false;
// some required fields
if(request.method.isEmpty() || request.uri.isEmpty())
{
log_warning("missing request method or missing uri");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
log_info("IN id=%s, %s %s", request.id.data(), qPrintable(request.method), request.uri.toEncoded().data());
// inbound streaming must start with sequence number of 0
if(mode == Worker::Stream && request.more && request.seq != 0)
{
log_warning("streamed input must start with seq 0");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
// fire and forget
if(mode == Worker::Stream && receiver.isEmpty())
quiet = true;
// can't use these two together
if(mode == Worker::Single && request.more)
{
log_warning("cannot use streamed input on router interface");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "bad-request"));
return;
}
bodySent = false;
inSeq = request.seq;
if(!isAllowed(request.uri.host()) || (!request.connectHost.isEmpty() && !isAllowed(request.connectHost)))
{
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "policy-violation"));
return;
}
hreq = new HttpRequest(dns, this);
connect(hreq, SIGNAL(nextAddress(const QHostAddress &)), SLOT(req_nextAddress(const QHostAddress &)));
connect(hreq, SIGNAL(readyRead()), SLOT(req_readyRead()));
connect(hreq, SIGNAL(bytesWritten(int)), SLOT(req_bytesWritten(int)));
connect(hreq, SIGNAL(error()), SLOT(req_error()));
maxResponseSize = request.maxSize;
if(!request.connectHost.isEmpty())
hreq->setConnectHost(request.connectHost);
hreq->setIgnoreTlsErrors(request.ignoreTlsErrors);
if(request.credits != -1)
outCredits += request.credits;
HttpHeaders headers = request.headers;
// ensure content-length (or overwrite it, if not streaming input)
if((request.method == "POST" || request.method == "PUT") && (!headers.contains("content-length") || !request.more))
headers += HttpHeader("Content-Length", QByteArray::number(request.body.size()));
timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), SLOT(timer_timeout()));
timer->setSingleShot(true);
timer->start(config->sessionTimeout * 1000);
hreq->start(request.method, request.uri, headers);
// note: unlike follow-up requests, the initial request is assumed to have a body.
// if no body field is present, we act as if it is present but empty.
if(!request.body.isEmpty())
{
if(request.more && !request.headers.contains("content-length"))
{
log_warning("streamed input requires content-length");
QMetaObject::invokeMethod(this, "respondError", Qt::QueuedConnection, Q_ARG(QByteArray, "length-required"));
return;
}
hreq->writeBody(request.body);
}
if(!request.more)
{
bodySent = true;
hreq->endBody();
}
else
{
// send cts
ZurlResponsePacket resp;
resp.credits = config->sessionBufferSize;
writeResponse(resp);
}
}
int main( int argc, char* args[] )
{
//Initialize all SDL subsystems
if( SDL_Init( SDL_INIT_EVERYTHING ) == -1 )
{
return 1;
}
//Set up the screen
screen = SDL_SetVideoMode( SCREEN_WIDTH, SCREEN_HEIGHT, SCREEN_BPP, SDL_SWSURFACE );
//If there was an error in setting up the screen
if( screen == NULL )
{
return 1;
}
//Set the window caption
SDL_WM_SetCaption( "Donkey Kong", NULL );
//Load the images
SDL_Surface* mario = load_image("img/mario.bmp" );
Uint32 colorkey = SDL_MapRGB(mario->format, 0, 255, 0);
SDL_SetColorKey(mario, SDL_SRCCOLORKEY, colorkey);
SDL_Surface* tonneau = load_image("img/todd.bmp");
colorkey = SDL_MapRGB( tonneau->format, 4, 242, 77 );
SDL_SetColorKey(tonneau, SDL_SRCCOLORKEY, colorkey);
SDL_Surface* sol = load_image("img/sol.bmp");
colorkey = SDL_MapRGB( sol->format, 0, 0, 0);
SDL_SetColorKey(sol, SDL_SRCCOLORKEY, colorkey);
SDL_Surface* echelle = load_image("img/echelle.bmp");
colorkey = SDL_MapRGB( echelle->format, 0, 0, 0);
SDL_SetColorKey(sol, SDL_SRCCOLORKEY, colorkey);
mariow = mario->w;
sol_rect.minx = 0;
sol_rect.maxx = SCREEN_WIDTH;
sol_rect.miny = SCREEN_HEIGHT - sol->h - mario->h - 5;
sol_rect.maxy = SCREEN_HEIGHT - sol->h - mario->h + 5;
ech_rect.minx = 500;
ech_rect.maxx = ech_rect.minx + echelle->w;
ech_rect.miny = sol_rect.maxy - echelle->h;
ech_rect.maxy = sol_rect.maxy;
//Apply the message to the screen
int mariox = 0;
int marioy = SCREEN_HEIGHT - sol->h - mario->h;
int tonnx = 200;
int tonny = 10;
int echellex = 500;
int quit = 0;
while (!quit) {
/* Update the screen */
// fill the screen with black
SDL_FillRect(screen, 0, SDL_MapRGB(screen->format, 0, 0, 0));
// dessiner le sol
int x;
for (x = 0; x < SCREEN_WIDTH; x += sol->w) {
apply_surface(x, SCREEN_HEIGHT-sol->h, sol, screen);
}
// dessiner l'echelle
apply_surface(echellex, SCREEN_HEIGHT-sol->h-echelle->h, echelle, screen);
// dessiner le mario
apply_surface(mariox, marioy, mario, screen );
// dessiner le tonneau
apply_surface(tonnx, tonny, tonneau, screen);
// maj l'ecran
if( SDL_Flip( screen ) == -1 )
{
return 1;
}
// Attendre un 10eme de seconde
SDL_Delay( 100 ); // en milli-secondes
// handle events
SDL_Event event;
while (SDL_PollEvent(&event)) {
if (event.type == SDL_QUIT) {
quit = 1;
}
}
Uint8 *keyState = SDL_GetKeyState(0);
if (keyState[SDLK_ESCAPE]) { // echap = quitter le jeu
quit = 1;
}
// bouger le mario
if (keyState[SDLK_LEFT]) { // bouge vers la gauche
mariox -= 10;
if (!isAllowed(mariox, marioy)) mariox += 10;
}
if (keyState[SDLK_RIGHT]) { // bouge vers la droite
mariox += 10;
if (!isAllowed(mariox, marioy)) mariox -= 10;
}
if (keyState[SDLK_UP]) {
marioy -= 10;
if (!isAllowed(mariox, marioy)) marioy += 10;
}
if (keyState[SDLK_DOWN]) {
marioy += 10;
if (!isAllowed(mariox, marioy)) marioy -= 10;
}
// bouger le tonneau
tonny += 15;
if (tonny > SCREEN_HEIGHT) tonny = 0;
}
//Free the surfaces
SDL_FreeSurface(echelle);
SDL_FreeSurface(sol);
SDL_FreeSurface(tonneau);
SDL_FreeSurface(mario);
//Quit SDL
SDL_Quit();
return 0;
}
