Server::Server(int snum, QObject *p) : QThread(p) {
bValid = true;
iServerNum = snum;
#ifdef USE_BONJOUR
bsRegistration = NULL;
#endif
#ifdef Q_OS_UNIX
aiNotify[0] = aiNotify[1] = -1;
#else
hNotify = NULL;
#endif
qtTimeout = new QTimer(this);
iCodecAlpha = iCodecBeta = 0;
bPreferAlpha = false;
qnamNetwork = NULL;
readParams();
initialize();
foreach(const QHostAddress &qha, qlBind) {
SslServer *ss = new SslServer(this);
connect(ss, SIGNAL(newConnection()), this, SLOT(newClient()), Qt::QueuedConnection);
if (! ss->listen(qha, usPort)) {
log(QString("Server: TCP Listen on %1 failed: %2").arg(addressToString(qha,usPort), ss->errorString()));
bValid = false;
} else {
log(QString("Server listening on %1").arg(addressToString(qha,usPort)));
}
qlServer << ss;
}
void SearchBoxOverlay::init() {
QPainterOverlay::init();
// First, just find out how big the search box is
search_box_font_ = QFont("Lucida Grande");
search_box_font_.setBold(true);
search_box_font_.setPointSize(30);
updateDrawnRegion();
// Create the search box material
QPainterOverlay::initMaterial(ceil(static_cast<float>(kSearchBoxPadding +
search_box_highlight_around_text_rect_.width())),
ceil(static_cast<float>(kSearchBoxPadding +
search_box_highlight_around_text_rect_.height())));
Ogre::String address = addressToString(this);
panel_ = static_cast<Ogre::PanelOverlayElement*> (Ogre::OverlayManager::getSingleton().createOverlayElement("Panel",
"SearchBoxOverlayPanel" + // NOLINT
address)); // NOLINT
panel_->setMetricsMode(Ogre::GMM_PIXELS);
panel_->setPosition(0, 0);
panel_->setDimensions(width(), height());
panel_->setMaterialName(utf8(material_->name()));
QPainterOverlay::initOverlay("SearchOverlay" + address);
overlay_->add2D(panel_);
overlay_->hide();
}
void QPainterMaterial::initWithSize(size_t width, size_t height, int num_mip_maps, bool use_texture_filtering) {
width_of_drawn_region_ = width;
height_of_drawn_region_ = height;
num_mip_maps_ = num_mip_maps;
width = Math::nearestPowerOf2(width);
height = Math::nearestPowerOf2(height);
texture_ = Ogre::TextureManager::getSingleton().createManual(addressToString(this),
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D,
width,
height,
num_mip_maps_, // number of mipmaps
Ogre::PF_A8R8G8B8,
Ogre::TU_DYNAMIC);
material_ = Ogre::MaterialManager::getSingleton().create(addressToString(this),
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
Ogre::Pass *texture_pass = material_->getTechnique(0)->getPass(0);
texture_pass->createTextureUnitState(addressToString(this));
texture_pass->setSceneBlending(Ogre::SBT_TRANSPARENT_ALPHA);
if (use_texture_filtering) {
texture_pass->getTextureUnitState(0)->setTextureFiltering(Ogre::TFO_ANISOTROPIC);
} else {
texture_pass->getTextureUnitState(0)->setTextureFiltering(Ogre::FO_NONE, Ogre::FO_NONE, Ogre::FO_NONE);
}
texture_pass->setDepthCheckEnabled(false);
image_buffer_ = new uchar[4*width*height];
qimage_ = new QImage(image_buffer_, width, height, 4*width,
QImage::Format_ARGB32);
qpainter_ = new QPainter();
pixelbox_ = new Ogre::PixelBox(width, height, 1, Ogre::PF_A8R8G8B8, image_buffer_);
}
/**
* Presents the result to the caller of this program and print an appropriate
* error message if necessary.
* @param result
* The result to present.
* @param err
* If the result is invalid, this is the argument that caused the failure.
* @param includeNetmask
* If TRUE, the netmask is included in the output, otherwise it is left out.
* @return
* The exit code of the application.
*/
static int
makeResult(struct Address const *result, char const *err, BOOL includeNetmask)
{
if (result->type < 0) {
switch (result->type) {
case ERR_INVALID_ADDRESS :
fprintf(stderr, "invalid address '%s'\n", err);
break;
case ERR_INVALID_NETBITMASK :
/* ugly hack in order to access the netbitmask */
fprintf(stderr, "invalid CIDR netmask '%s'\n", err + strlen(err) + 1);
break;
case ERR_INVALID_NETMASK :
fprintf(stderr, "invalid netmask '%s'\n", err);
break;
case ERR_COMBINATION_FAILED :
fprintf(stderr, "address combination failed due to overlapping\n");
break;
default :
fprintf(stderr, "unknown error %d in '%s'\n", result->type, err);
break;
}
return -result->type + 1;
}
else {
char *str = addressToString(result);
if (str) {
if (includeNetmask) {
printf("%s/%u\n", str, result->netmaskbits);
}
else {
printf("%s\n", str);
}
free(str);
return 0;
}
else {
fprintf(stderr, "address conversion failed for '%s'\n", err);
return -ERR_CONVERSION_FAILED + 1;
}
}
}
std::vector<Message::Shared> ENetServer::poll()
{
std::vector<Message::Shared> msgs;
ENetEvent event;
while (true) {
// poll with a zero timeout
int32_t res = enet_host_service(host_, &event, 0);
if (res > 0) {
// event occured
if (event.type == ENET_EVENT_TYPE_RECEIVE) {
// received a packet
// LOG_DEBUG("A packet of length "
// << event.packet->dataLength
// << " containing `"
// << event.packet->data
// << "` was received from client_"
// << event.peer->incomingPeerID);
auto stream = StreamBuffer::alloc(
event.packet->data,
event.packet->dataLength);
// deserialize message
auto msg = Message::alloc(event.peer->incomingPeerID);
msg->deserialize(stream);
msgs.push_back(msg);
// handle requests
if (msg->type() == MessageType::DATA_REQUEST) {
handleRequest(
event.peer->incomingPeerID,
msg->requestId(),
msg->stream());
}
// destroy packet payload
enet_packet_destroy(event.packet);
} else if (event.type == ENET_EVENT_TYPE_CONNECT) {
// client connected
LOG_DEBUG("Client has connected from "
<< addressToString(&event.peer->address)
<< ", "
<< numClients()
<< " connected clients");
// add msg
auto msg = Message::alloc(
event.peer->incomingPeerID,
MessageType::CONNECT);
msgs.push_back(msg);
clients_[event.peer->incomingPeerID] = event.peer;
} else if (event.type == ENET_EVENT_TYPE_DISCONNECT) {
// client disconnected
LOG_DEBUG("Client has disconnected from "
<< addressToString(&event.peer->address)
<< ", "
<< numClients()
<< " clients remaining");
// add msg
auto msg = Message::alloc(
event.peer->incomingPeerID,
MessageType::DISCONNECT);
msgs.push_back(msg);
clients_.erase(event.peer->incomingPeerID);
}
} else if (res < 0) {
// error occured
LOG_ERROR("Encountered error while polling");
break;
} else {
// no event
break;
}
}
return msgs;
}
void io_callback(LoopHandle loop, CBHandle w, int revents)
{
gIoPerSecond->Update();
LWDP_LOG_PRINT( "TSFRONTEND", LWDP_LOG_MGR::DEBUG,
"Io Callback Watcher(%x)!", w);
Cx_Interface<Ix_EventMgr> (iEventMgr)(CLSID_EventMgr);
if((iEventMgr).IsNull())
{
LWDP_LOG_PRINT("TSFRONTEND", LWDP_LOG_MGR::ERR,
"Can't Get Module(%s) Pointer!(%s, %d)",
"EventMgr", __FILE__, __LINE__);
return;
}
SOCKET* vfd = (SOCKET *)iEventMgr->GetCallBackData(w, LWEV::WATCHER_IO, LWEV::WATCHER_IO_FD);
if(!vfd)
{
LWDP_LOG_PRINT("TSFRONTEND", LWDP_LOG_MGR::ERR,
"Get io_callback CallBack fd Error");
return;
}
SOCKET fd = *vfd;
#ifdef LWDP_PLATFORM_DEF_WIN32
fd = _get_osfhandle (*(SOCKET*)vfd);
#endif
struct sockaddr_in addr;
socklen_t addr_size = sizeof(addr);
int* accept_conn = (int*)malloc(sizeof(int));
while ((*accept_conn = accept(fd, (struct sockaddr *)&addr, &addr_size)) < 0)
{
if (errno == EAGAIN)
{
//these are transient, so don't log anything.
continue;
}
else
{
LWDP_LOG_PRINT("TSFRONTEND", LWDP_LOG_MGR::ERR,
"Accept Error.");
return;
}
}
std::string r = addressToString(&addr);
LWDP_LOG_PRINT("TSFRONTEND", LWDP_LOG_MGR::DEBUG,
"ACCEPT Clinet IP(%s)", r.c_str());
//Api_TaskDelay(10);
pthread_t t;
int result;
result = pthread_create(&t, NULL, thread_callback, accept_conn);
if(result != 0){
LWDP_LOG_PRINT("TSFRONTEND", LWDP_LOG_MGR::ERR,
"Can't Create Thread Ret: %d\n", result);
return;
}
result = pthread_detach(t);
if(result != 0){
LWDP_LOG_PRINT("TSFRONTEND", LWDP_LOG_MGR::ERR,
"Can't Detach Thread Ret: %d\n", result);
return;
}
}
SearchBoxOverlay::~SearchBoxOverlay() {
Ogre::OverlayManager::getSingleton().destroyOverlayElement("SearchBoxOverlayPanel" + addressToString(this));
}
