/*
* This method registers a list of new extensions.
* It avoids same extension getting registered multiple times.
* The order is not preserved if multiple extensions are
* registered at one-go.
*/
void
rfbRegisterProtocolExtension(rfbProtocolExtension* extension)
{
rfbProtocolExtension *head = rfbExtensionHead, *next = NULL;
if(extension == NULL)
return;
next = extension->next;
if (! extMutex_initialized) {
INIT_MUTEX(extMutex);
extMutex_initialized = 1;
}
LOCK(extMutex);
while(head != NULL) {
if(head == extension) {
UNLOCK(extMutex);
rfbRegisterProtocolExtension(next);
return;
}
head = head->next;
}
extension->next = rfbExtensionHead;
rfbExtensionHead = extension;
UNLOCK(extMutex);
rfbRegisterProtocolExtension(next);
}
//! called after plug-in is loaded and scenegraph is initialized
bool VncServer::init(int w, int h, unsigned short port) {
lightsUpdateCount = 0;
m_appHandler = nullptr;
m_tileWidth = 256;
m_tileHeight = 256;
m_numTimesteps = 0;
m_numClients = 0;
m_numRhrClients = 0;
m_boundCenter = vistle::Vector3(0., 0., 0.);
m_boundRadius = 1.;
rfbRegisterProtocolExtension(&matricesExt);
rfbRegisterProtocolExtension(&lightsExt);
rfbRegisterProtocolExtension(&boundsExt);
rfbRegisterProtocolExtension(&tileExt);
rfbRegisterProtocolExtension(&applicationExt);
m_delay = 0;
std::string config("COVER.Plugin.VncServer");
m_benchmark = false;
m_errormetric = false;
m_compressionrate = false;
m_imageParam.depthPrecision = 32;
m_imageParam.depthQuant = true;
m_imageParam.depthSnappy = true;
m_imageParam.rgbaSnappy = true;
m_imageParam.depthFloat = true;
m_resizeBlocked = false;
m_resizeDeferred = false;
m_queuedTiles = 0;
m_firstTile = false;
int argc = 1;
char *argv[] = { (char *)"DisCOVERay", NULL };
m_screen = rfbGetScreen(&argc, argv, 0, 0, 8, 3, 4);
m_screen->desktopName = "DisCOVERay";
m_screen->autoPort = FALSE;
m_screen->port = port;
m_screen->ipv6port = port;
m_screen->kbdAddEvent = &keyEvent;
m_screen->ptrAddEvent = &pointerEvent;
m_screen->newClientHook = &newClientHook;
m_screen->deferUpdateTime = 0;
m_screen->maxRectsPerUpdate = 10000000;
rfbInitServer(m_screen);
m_screen->deferUpdateTime = 0;
m_screen->maxRectsPerUpdate = 10000000;
m_screen->handleEventsEagerly = 1;
m_screen->cursor = NULL; // don't show a cursor
resize(0, w, h);
return true;
}
void rfbRegisterTightVNCFileTransferExtension() {
rfbRegisterProtocolExtension(&tightVncFileTransferExtension);
rfbRegisterSecurityHandler(&tightVncSecurityHandler);
}
