VNCServer::Client::~Client()
{
//Close just in case
Close();
if (cl->prev)
cl->prev->next = cl->next;
else
cl->screen->clientHead = cl->next;
if (cl->next)
cl->next->prev = cl->prev;
if (cl->scaledScreen!=NULL)
cl->scaledScreen->scaledScreenRefCount--;
#ifdef LIBVNCSERVER_HAVE_LIBZ
rfbFreeZrleData(cl);
#endif
rfbFreeUltraData(cl);
/* free buffers holding pixel data before and after encoding */
free(cl->beforeEncBuf);
free(cl->afterEncBuf);
free(cl->host);
#ifdef LIBVNCSERVER_HAVE_LIBZ
/* Release the compression state structures if any. */
if ( cl->compStreamInited )
deflateEnd( &(cl->compStream) );
#ifdef LIBVNCSERVER_HAVE_LIBJPEG
for (int i = 0; i < 4; i++)
if (cl->zsActive[i])
deflateEnd(&cl->zsStruct[i]);
#endif
#endif
if (cl->screen->pointerClient == cl) cl->screen->pointerClient = NULL;
if (cl->modifiedRegion) sraRgnDestroy(cl->modifiedRegion);
if (cl->requestedRegion) sraRgnDestroy(cl->requestedRegion);
if (cl->copyRegion) sraRgnDestroy(cl->copyRegion);
if (cl->translateLookupTable) free(cl->translateLookupTable);
TINI_COND(cl->updateCond);
TINI_MUTEX(cl->updateMutex);
rfbPrintStats(cl);
rfbResetStats(cl);
//Free mem
free(cl);
}
void rfbScreenCleanup(rfbScreenInfoPtr rfbScreen)
{
rfbClientIteratorPtr i=rfbGetClientIterator(rfbScreen);
rfbClientPtr cl,cl1=rfbClientIteratorNext(i);
while(cl1) {
cl=rfbClientIteratorNext(i);
rfbClientConnectionGone(cl1);
cl1=cl;
}
rfbReleaseClientIterator(i);
/* TODO: hang up on all clients and free all reserved memory */
#define FREE_IF(x) if(rfbScreen->x) free(rfbScreen->x)
FREE_IF(colourMap.data.bytes);
FREE_IF(underCursorBuffer);
TINI_MUTEX(rfbScreen->cursorMutex);
free(rfbScreen);
}
void rfbScreenCleanup(rfbScreenInfoPtr screen)
{
rfbClientIteratorPtr i=rfbGetClientIterator(screen);
rfbClientPtr cl,cl1=rfbClientIteratorNext(i);
while(cl1) {
cl=rfbClientIteratorNext(i);
rfbClientConnectionGone(cl1);
cl1=cl;
}
rfbReleaseClientIterator(i);
#define FREE_IF(x) if(screen->x) free(screen->x)
FREE_IF(colourMap.data.bytes);
FREE_IF(underCursorBuffer);
TINI_MUTEX(screen->cursorMutex);
if(screen->cursor && screen->cursor->cleanup)
rfbFreeCursor(screen->cursor);
rfbRRECleanup(screen);
rfbCoRRECleanup(screen);
rfbUltraCleanup(screen);
#ifdef LIBVNCSERVER_HAVE_LIBZ
rfbZlibCleanup(screen);
#ifdef LIBVNCSERVER_HAVE_LIBJPEG
rfbTightCleanup(screen);
#endif
/* free all 'scaled' versions of this screen */
while (screen->scaledScreenNext!=NULL)
{
rfbScreenInfoPtr ptr;
ptr = screen->scaledScreenNext;
screen->scaledScreenNext = ptr->scaledScreenNext;
free(ptr->frameBuffer);
free(ptr);
}
#endif
free(screen);
}
