diff options
Diffstat (limited to 'krfb/libvncserver/main.cc')
| -rw-r--r-- | krfb/libvncserver/main.cc | 830 |
1 files changed, 0 insertions, 830 deletions
diff --git a/krfb/libvncserver/main.cc b/krfb/libvncserver/main.cc deleted file mode 100644 index 6ecea30d..00000000 --- a/krfb/libvncserver/main.cc +++ /dev/null @@ -1,830 +0,0 @@ -/* - * This file is called main.c, because it contains most of the new functions - * for use with LibVNCServer. - * - * LibVNCServer (C) 2001 Johannes E. Schindelin <Johannes.Schindelin@gmx.de> - * Original OSXvnc (C) 2001 Dan McGuirk <mcguirk@incompleteness.net>. - * Original Xvnc (C) 1999 AT&T Laboratories Cambridge. - * All Rights Reserved. - * - * see GPL (latest version) for full details - */ - -extern "C" { - #include <stdio.h> - #include <stdlib.h> - #include <stdarg.h> - #include <errno.h> - - #ifndef false - #define false 0 - #define true -1 - #endif - - #include <sys/types.h> - #ifdef __osf__ - typedef int socklen_t; - #endif - #ifndef WIN32 - #include <sys/socket.h> - #include <netinet/in.h> - #include <unistd.h> - #endif - #include <signal.h> - #include <time.h> -} - -#include <ntqobject.h> -#include <ntqvariant.h> -#include <ntqtimer.h> -#include <ntqthread.h> - -extern "C" { - #include "rfb.h" - #include "sraRegion.h" -} - -#include "main.h" - -/* minimum interval between attempts to send something */ -#define PING_MS 10000 - -MUTEX(logMutex); - -int rfbEnableLogging=1; - -/* we cannot compare to _LITTLE_ENDIAN, because some systems - (as Solaris) assume little endian if _LITTLE_ENDIAN is - defined, even if _BYTE_ORDER is not _LITTLE_ENDIAN */ -char rfbEndianTest = (_BYTE_ORDER == 1234); - -extern "C" { - /* from rfbserver.c */ - void rfbIncrClientRef(rfbClientPtr cl); - void rfbDecrClientRef(rfbClientPtr cl); -} - -ControlPipeHandlerObject* mControlPipeHandler = NULL; -TQEventLoopThread* mControlPipeHandlerThread = NULL; - -OnHoldClientHandlerObject* mOnHoldClientHandler = NULL; -TQEventLoopThread* mOnHoldClientHandlerThread = NULL; - -void rfbLogEnable(int enabled) { - rfbEnableLogging=enabled; -} - -/* - * rfbLog prints a time-stamped message to the log file (stderr). - */ - -void -rfbLog(const char *format, ...) -{ - va_list args; - char buf[256]; - time_t log_clock; - - if(!rfbEnableLogging) - return; - - LOCK(logMutex); - va_start(args, format); - - time(&log_clock); - strftime(buf, 255, "%d/%m/%Y %T ", localtime(&log_clock)); - fprintf(stderr, "%s", buf); - - vfprintf(stderr, format, args); - fflush(stderr); - - va_end(args); - UNLOCK(logMutex); -} - -void rfbLogPerror(const char *str) -{ - rfbLog("%s: %s\n", str, strerror(errno)); -} - -void rfbScheduleCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,int dy) -{ - rfbClientIteratorPtr iterator; - rfbClientPtr cl; - - rfbUndrawCursor(rfbScreen); - - iterator=rfbGetClientIterator(rfbScreen); - while((cl=rfbClientIteratorNext(iterator))) { - LOCK(cl->updateMutex); - if(cl->useCopyRect) { - sraRegionPtr modifiedRegionBackup; - if(!sraRgnEmpty(cl->copyRegion)) { - if(cl->copyDX!=dx || cl->copyDY!=dy) { - /* if a copyRegion was not yet executed, treat it as a - * modifiedRegion. The idea: in this case it could be - * source of the new copyRect or modified anyway. */ - sraRgnOr(cl->modifiedRegion,cl->copyRegion); - sraRgnMakeEmpty(cl->copyRegion); - } else { - /* we have to set the intersection of the source of the copy - * and the old copy to modified. */ - modifiedRegionBackup=sraRgnCreateRgn(copyRegion); - sraRgnOffset(modifiedRegionBackup,-dx,-dy); - sraRgnAnd(modifiedRegionBackup,cl->copyRegion); - sraRgnOr(cl->modifiedRegion,modifiedRegionBackup); - sraRgnDestroy(modifiedRegionBackup); - } - } - - sraRgnOr(cl->copyRegion,copyRegion); - cl->copyDX = dx; - cl->copyDY = dy; - - /* if there were modified regions, which are now copied, - * mark them as modified, because the source of these can be overlapped - * either by new modified or now copied regions. */ - modifiedRegionBackup=sraRgnCreateRgn(cl->modifiedRegion); - sraRgnOffset(modifiedRegionBackup,dx,dy); - sraRgnAnd(modifiedRegionBackup,cl->copyRegion); - sraRgnOr(cl->modifiedRegion,modifiedRegionBackup); - sraRgnDestroy(modifiedRegionBackup); - -#if 0 -//TODO: is this needed? Or does it mess up deferring? - /* while(!sraRgnEmpty(cl->copyRegion)) */ { -#ifdef HAVE_PTHREADS - if(!cl->screen->backgroundLoop) -#endif - { - sraRegionPtr updateRegion = sraRgnCreateRgn(cl->modifiedRegion); - sraRgnOr(updateRegion,cl->copyRegion); - UNLOCK(cl->updateMutex); - rfbSendFramebufferUpdate(cl,updateRegion); - sraRgnDestroy(updateRegion); - continue; - } - } -#endif - } else { - sraRgnOr(cl->modifiedRegion,copyRegion); - } - TSIGNAL(cl->updateCond); - UNLOCK(cl->updateMutex); - } - - rfbReleaseClientIterator(iterator); -} - -void rfbDoCopyRegion(rfbScreenInfoPtr rfbScreen,sraRegionPtr copyRegion,int dx,int dy) -{ - sraRectangleIterator* i; - sraRect rect; - int j,widthInBytes,bpp=rfbScreen->rfbServerFormat.bitsPerPixel/8, - rowstride=rfbScreen->paddedWidthInBytes; - char *in,*out; - - rfbUndrawCursor(rfbScreen); - - /* copy it, really */ - i = sraRgnGetReverseIterator(copyRegion,dx<0,dy<0); - while(sraRgnIteratorNext(i,&rect)) { - widthInBytes = (rect.x2-rect.x1)*bpp; - out = rfbScreen->frameBuffer+rect.x1*bpp+rect.y1*rowstride; - in = rfbScreen->frameBuffer+(rect.x1-dx)*bpp+(rect.y1-dy)*rowstride; - if(dy<0) - for(j=rect.y1;j<rect.y2;j++,out+=rowstride,in+=rowstride) - memmove(out,in,widthInBytes); - else { - out += rowstride*(rect.y2-rect.y1-1); - in += rowstride*(rect.y2-rect.y1-1); - for(j=rect.y2-1;j>=rect.y1;j--,out-=rowstride,in-=rowstride) - memmove(out,in,widthInBytes); - } - } - - rfbScheduleCopyRegion(rfbScreen,copyRegion,dx,dy); -} - -void rfbDoCopyRect(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2,int dx,int dy) -{ - sraRegionPtr region = sraRgnCreateRect(x1,y1,x2,y2); - rfbDoCopyRegion(rfbScreen,region,dx,dy); -} - -void rfbScheduleCopyRect(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2,int dx,int dy) -{ - sraRegionPtr region = sraRgnCreateRect(x1,y1,x2,y2); - rfbScheduleCopyRegion(rfbScreen,region,dx,dy); -} - -void rfbMarkRegionAsModified(rfbScreenInfoPtr rfbScreen,sraRegionPtr modRegion) -{ - rfbClientIteratorPtr iterator; - rfbClientPtr cl; - - iterator=rfbGetClientIterator(rfbScreen); - while((cl=rfbClientIteratorNext(iterator))) { - LOCK(cl->updateMutex); - sraRgnOr(cl->modifiedRegion,modRegion); - TSIGNAL(cl->updateCond); - UNLOCK(cl->updateMutex); - } - - rfbReleaseClientIterator(iterator); -} - -void rfbMarkRectAsModified(rfbScreenInfoPtr rfbScreen,int x1,int y1,int x2,int y2) -{ - sraRegionPtr region; - int i; - - if(x1>x2) { i=x1; x1=x2; x2=i; } - if(x1<0) x1=0; - if(x2>=rfbScreen->width) x2=rfbScreen->width-1; - if(x1==x2) return; - - if(y1>y2) { i=y1; y1=y2; y2=i; } - if(y1<0) y1=0; - if(y2>=rfbScreen->height) y2=rfbScreen->height-1; - if(y1==y2) return; - - region = sraRgnCreateRect(x1,y1,x2,y2); - rfbMarkRegionAsModified(rfbScreen,region); - sraRgnDestroy(region); -} - -#ifdef HAVE_PTHREADS -static void * -clientOutput(void *data) -{ - rfbClientPtr cl = (rfbClientPtr)data; - Bool haveUpdate; - sraRegion* updateRegion; - - while (1) { - haveUpdate = false; - while (!haveUpdate) { - if (cl->sock == -1) { - /* Client has disconnected. */ - return NULL; - } - LOCK(cl->updateMutex); - haveUpdate = FB_UPDATE_PENDING(cl); - if(!haveUpdate) { - updateRegion = sraRgnCreateRgn(cl->modifiedRegion); - haveUpdate = sraRgnAnd(updateRegion,cl->requestedRegion); - sraRgnDestroy(updateRegion); - } - UNLOCK(cl->updateMutex); - - if (!haveUpdate) { - LOCK(cl->updateMutex); - TIMEDWAIT(cl->updateCond, cl->updateMutex, PING_MS); - UNLOCK(cl->updateMutex); /* we really needn't lock now. */ - if (!haveUpdate) - rfbSendPing(cl); - } - } - - /* OK, now, to save bandwidth, wait a little while for more - updates to come along. */ - usleep(cl->screen->rfbDeferUpdateTime * 1000); - - /* Now, get the region we're going to update, and remove - it from cl->modifiedRegion _before_ we send the update. - That way, if anything that overlaps the region we're sending - is updated, we'll be sure to do another update later. */ - LOCK(cl->updateMutex); - updateRegion = sraRgnCreateRgn(cl->modifiedRegion); - UNLOCK(cl->updateMutex); - - /* Now actually send the update. */ - rfbIncrClientRef(cl); - rfbSendFramebufferUpdate(cl, updateRegion); - rfbDecrClientRef(cl); - - sraRgnDestroy(updateRegion); - } - - return NULL; -} - -static void * -clientInput(void *data) -{ - rfbClientPtr cl = (rfbClientPtr)data; - - /* Start output thread */ - TQEventLoopThread* clientOutputHandlerThread = new TQEventLoopThread(); - ClientOutputHandlerObject* clientOutputHandler = new ClientOutputHandlerObject(); - clientOutputHandler->d = cl; - clientOutputHandler->moveToThread(clientOutputHandlerThread); - TQTimer::singleShot(0, clientOutputHandler, SLOT(run())); - clientOutputHandlerThread->start(); - - while (1) { - rfbProcessClientMessage(cl); - if (cl->sock == -1) { - /* Client has disconnected. */ - break; - } - } - - /* Get rid of the output thread */ - LOCK(cl->updateMutex); - TSIGNAL(cl->updateCond); - UNLOCK(cl->updateMutex); - clientOutputHandlerThread->wait(); - delete clientOutputHandlerThread; - clientOutputHandlerThread = NULL; - delete clientOutputHandler; - clientOutputHandler = NULL; - - rfbClientConnectionGone(cl); - - return NULL; -} - -static void* -listenerRun(void *data) -{ - rfbScreenInfoPtr rfbScreen=(rfbScreenInfoPtr)data; - int client_fd; - struct sockaddr_in peer; - rfbClientPtr cl; - size_t len; - - if (rfbScreen->inetdSock != -1) { - cl = rfbNewClient(rfbScreen, rfbScreen->inetdSock); - if (cl && !cl->onHold) - rfbStartOnHoldClient(cl); - else if (rfbScreen->inetdDisconnectHook && !cl) - rfbScreen->inetdDisconnectHook(); - return 0; - } - - len = sizeof(peer); - - /* TODO: this thread wont die by restarting the server */ - while ((client_fd = accept(rfbScreen->rfbListenSock, - (struct sockaddr*)&peer, (socklen_t*)(&len))) >= 0) { - cl = rfbNewClient(rfbScreen,client_fd); - len = sizeof(peer); - - if (cl && !cl->onHold ) - rfbStartOnHoldClient(cl); - } - return NULL; -} - -void -rfbStartOnHoldClient(rfbClientPtr cl) -{ - mOnHoldClientHandlerThread = new TQEventLoopThread(); - mOnHoldClientHandler = new OnHoldClientHandlerObject(); - mOnHoldClientHandler->d = cl; - mOnHoldClientHandler->moveToThread(mOnHoldClientHandlerThread); - TQTimer::singleShot(0, mOnHoldClientHandler, SLOT(run())); - mOnHoldClientHandlerThread->start(); -} - -#else - -void -rfbStartOnHoldClient(rfbClientPtr cl) -{ - cl->onHold = FALSE; -} - -#endif - -void -rfbRefuseOnHoldClient(rfbClientPtr cl) -{ - rfbCloseClient(cl); - rfbClientConnectionGone(cl); -} - -static void -defaultKbdAddEvent(Bool down, KeySym keySym, rfbClientPtr cl) -{ -} - -void -defaultPtrAddEvent(int buttonMask, int x, int y, rfbClientPtr cl) -{ - if(x!=cl->screen->cursorX || y!=cl->screen->cursorY) { - cl->cursorWasMoved = TRUE; - if(cl->screen->cursorIsDrawn) - rfbUndrawCursor(cl->screen); - LOCK(cl->screen->cursorMutex); - if(!cl->screen->cursorIsDrawn) { - cl->screen->cursorX = x; - cl->screen->cursorY = y; - } - UNLOCK(cl->screen->cursorMutex); - } -} - -void defaultSetXCutText(char* text, int len, rfbClientPtr cl) -{ -} - -/* TODO: add a nice VNC or RFB cursor */ - -#if defined(WIN32) || defined(sparc) || defined(_AIX) || defined(__osf__) -static rfbCursor myCursor = -{ - "\000\102\044\030\044\102\000", - "\347\347\176\074\176\347\347", - 8, 7, 3, 3, - 0, 0, 0, - 0xffff, 0xffff, 0xffff, - 0 -}; -#else -static rfbCursor myCursor = -{ - source: "\000\102\044\030\044\102\000", - mask: "\347\347\176\074\176\347\347", - width: 8, height: 7, xhot: 3, yhot: 3, - /* - width: 8, height: 7, xhot: 0, yhot: 0, - source: "\000\074\176\146\176\074\000", - mask: "\176\377\377\377\377\377\176", - */ - foreRed: 0, foreGreen: 0, foreBlue: 0, - backRed: 0xffff, backGreen: 0xffff, backBlue: 0xffff, - richSource: 0 -}; -#endif - -rfbCursorPtr defaultGetCursorPtr(rfbClientPtr cl) -{ - return(cl->screen->cursor); -} - -/* response is cl->authChallenge vncEncrypted with passwd */ -Bool defaultPasswordCheck(rfbClientPtr cl,const char* response,int len) -{ - int i; - char *passwd = vncDecryptPasswdFromFile((char*)(cl->screen->rfbAuthPasswdData)); - - if(!passwd) { - rfbLog("Couldn't read password file: %s\n",cl->screen->rfbAuthPasswdData); - return(FALSE); - } - - vncEncryptBytes(cl->authChallenge, passwd); - - /* Lose the password from memory */ - for (i = strlen(passwd); i >= 0; i--) { - passwd[i] = '\0'; - } - - free(passwd); - - if (memcmp(cl->authChallenge, response, len) != 0) { - rfbLog("rfbAuthProcessClientMessage: authentication failed from %s\n", - cl->host); - return(FALSE); - } - - return(TRUE); -} - -/* for this method, rfbAuthPasswdData is really a pointer to an array - of char*'s, where the last pointer is 0. */ -Bool rfbCheckPasswordByList(rfbClientPtr cl,const char* response,int len) -{ - char **passwds; - - for(passwds=(char**)cl->screen->rfbAuthPasswdData;*passwds;passwds++) { - vncEncryptBytes(cl->authChallenge, *passwds); - - if (memcmp(cl->authChallenge, response, len) == 0) - return(TRUE); - } - - rfbLog("rfbAuthProcessClientMessage: authentication failed from %s\n", - cl->host); - return(FALSE); -} - -void doNothingWithClient(rfbClientPtr cl) -{ -} - -enum rfbNewClientAction defaultNewClientHook(rfbClientPtr cl) -{ - return RFB_CLIENT_ACCEPT; -} - -rfbScreenInfoPtr rfbGetScreen(int* argc,char** argv, - int width,int height,int bitsPerSample,int samplesPerPixel, - int bytesPerPixel) -{ - rfbScreenInfoPtr rfbScreen=(rfbScreenInfoPtr)(malloc(sizeof(rfbScreenInfo))); - rfbPixelFormat* format=&rfbScreen->rfbServerFormat; - - INIT_MUTEX(logMutex); - - if(width&3) - fprintf(stderr,"WARNING: Width (%d) is not a multiple of 4. VncViewer has problems with that.\n",width); - - rfbScreen->autoPort=FALSE; - rfbScreen->rfbClientHead=0; - rfbScreen->rfbPort=5900; - rfbScreen->socketInitDone=FALSE; - - rfbScreen->inetdInitDone = FALSE; - rfbScreen->inetdSock=-1; - - rfbScreen->udpSock=-1; - rfbScreen->udpSockConnected=FALSE; - rfbScreen->udpPort=0; - rfbScreen->udpClient=0; - - rfbScreen->maxFd=0; - rfbScreen->rfbListenSock=-1; - - rfbScreen->httpInitDone=FALSE; - rfbScreen->httpPort=0; - rfbScreen->httpDir=NULL; - rfbScreen->httpListenSock=-1; - rfbScreen->httpSock=-1; - rfbScreen->httpFP=NULL; - - rfbScreen->desktopName = "LibVNCServer"; - rfbScreen->rfbAlwaysShared = FALSE; - rfbScreen->rfbNeverShared = FALSE; - rfbScreen->rfbDontDisconnect = FALSE; - rfbScreen->rfbAuthPasswdData = 0; - - rfbScreen->width = width; - rfbScreen->height = height; - rfbScreen->bitsPerPixel = rfbScreen->depth = 8*bytesPerPixel; - - rfbScreen->passwordCheck = defaultPasswordCheck; - - rfbProcessArguments(rfbScreen,argc,argv); - -#ifdef WIN32 - { - DWORD dummy=255; - GetComputerName(rfbScreen->rfbThisHost,&dummy); - } -#else - gethostname(rfbScreen->rfbThisHost, 255); -#endif - - rfbScreen->paddedWidthInBytes = width*bytesPerPixel; - - /* format */ - - format->bitsPerPixel = rfbScreen->bitsPerPixel; - format->depth = rfbScreen->depth; - format->bigEndian = rfbEndianTest?FALSE:TRUE; - format->trueColour = TRUE; - rfbScreen->colourMap.count = 0; - rfbScreen->colourMap.is16 = 0; - rfbScreen->colourMap.data.bytes = NULL; - - if(bytesPerPixel == 1) { - format->redMax = 7; - format->greenMax = 7; - format->blueMax = 3; - format->redShift = 0; - format->greenShift = 3; - format->blueShift = 6; - } else { - format->redMax = (1 << bitsPerSample) - 1; - format->greenMax = (1 << bitsPerSample) - 1; - format->blueMax = (1 << bitsPerSample) - 1; - if(rfbEndianTest) { - format->redShift = 0; - format->greenShift = bitsPerSample; - format->blueShift = bitsPerSample * 2; - } else { - if(bytesPerPixel==3) { - format->redShift = bitsPerSample*2; - format->greenShift = bitsPerSample*1; - format->blueShift = 0; - } else { - format->redShift = bitsPerSample*3; - format->greenShift = bitsPerSample*2; - format->blueShift = bitsPerSample; - } - } - } - - /* cursor */ - - rfbScreen->cursorIsDrawn = FALSE; - rfbScreen->dontSendFramebufferUpdate = FALSE; - rfbScreen->cursorX=rfbScreen->cursorY=rfbScreen->underCursorBufferLen=0; - rfbScreen->underCursorBuffer=NULL; - rfbScreen->dontConvertRichCursorToXCursor = FALSE; - rfbScreen->cursor = &myCursor; - INIT_MUTEX(rfbScreen->cursorMutex); - - IF_PTHREADS(rfbScreen->backgroundLoop = FALSE); - - rfbScreen->rfbDeferUpdateTime=5; - - /* proc's and hook's */ - - rfbScreen->kbdAddEvent = defaultKbdAddEvent; - rfbScreen->kbdReleaseAllKeys = doNothingWithClient; - rfbScreen->ptrAddEvent = defaultPtrAddEvent; - rfbScreen->setXCutText = defaultSetXCutText; - rfbScreen->getCursorPtr = defaultGetCursorPtr; - rfbScreen->setTranslateFunction = rfbSetTranslateFunction; - rfbScreen->newClientHook = defaultNewClientHook; - rfbScreen->displayHook = 0; - rfbScreen->inetdDisconnectHook = 0; - - /* initialize client list and iterator mutex */ - rfbClientListInit(rfbScreen); - - return(rfbScreen); -} - -void rfbScreenCleanup(rfbScreenInfoPtr rfbScreen) -{ - rfbClientIteratorPtr i=rfbGetClientIterator(rfbScreen); - rfbClientPtr cl,cl1=rfbClientIteratorNext(i); - while(cl1) { - cl=rfbClientIteratorNext(i); - rfbClientConnectionGone(cl1); - cl1=cl; - } - rfbReleaseClientIterator(i); - - if (mOnHoldClientHandlerThread) { - mOnHoldClientHandlerThread->exit(); - delete mOnHoldClientHandlerThread; - mOnHoldClientHandlerThread = NULL; - delete mOnHoldClientHandler; - mOnHoldClientHandler = NULL; - } - if (mControlPipeHandlerThread) { - mControlPipeHandlerThread->exit(); - delete mControlPipeHandlerThread; - mControlPipeHandlerThread = NULL; - delete mControlPipeHandler; - mControlPipeHandler = NULL; - } - - /* 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 rfbInitServer(rfbScreenInfoPtr rfbScreen) -{ -#ifdef WIN32 - WSADATA trash; - int i=WSAStartup(MAKEWORD(2,2),&trash); -#endif - rfbInitSockets(rfbScreen); - httpInitSockets(rfbScreen); -} - -#ifdef WIN32 -#include <fcntl.h> -#include <conio.h> -#include <sys/timeb.h> - -void gettimeofday(struct timeval* tv,char* dummy) -{ - SYSTEMTIME t; - GetSystemTime(&t); - tv->tv_sec=t.wHour*3600+t.wMinute*60+t.wSecond; - tv->tv_usec=t.wMilliseconds*1000; -} -#endif - -void -rfbProcessEvents(rfbScreenInfoPtr rfbScreen,long usec) -{ - rfbClientIteratorPtr i; - rfbClientPtr cl,clPrev; - struct timeval tv; - - if(usec<0) - usec=rfbScreen->rfbDeferUpdateTime*1000; - - rfbCheckFds(rfbScreen,usec); - httpCheckFds(rfbScreen); -#ifdef CORBA - corbaCheckFds(rfbScreen); -#endif - - i = rfbGetClientIterator(rfbScreen); - cl=rfbClientIteratorNext(i); - while(cl) { - if(cl->sock>=0 && (!cl->onHold) && FB_UPDATE_PENDING(cl)) { - if(cl->screen->rfbDeferUpdateTime == 0) { - rfbSendFramebufferUpdate(cl,cl->modifiedRegion); - } else if(cl->startDeferring.tv_usec == 0) { - gettimeofday(&cl->startDeferring,NULL); - if(cl->startDeferring.tv_usec == 0) - cl->startDeferring.tv_usec++; - } else { - gettimeofday(&tv,NULL); - if(tv.tv_sec < cl->startDeferring.tv_sec /* at midnight */ - || ((tv.tv_sec-cl->startDeferring.tv_sec)*1000 - +(tv.tv_usec-cl->startDeferring.tv_usec)/1000) - > cl->screen->rfbDeferUpdateTime) { - cl->startDeferring.tv_usec = 0; - rfbSendFramebufferUpdate(cl,cl->modifiedRegion); - } - } - } - clPrev=cl; - cl=rfbClientIteratorNext(i); - if(clPrev->sock==-1) - rfbClientConnectionGone(clPrev); - } - rfbReleaseClientIterator(i); -} - -void rfbRunEventLoop(rfbScreenInfoPtr rfbScreen, long usec, Bool runInBackground) -{ - if (runInBackground) { -#ifdef HAVE_PTHREADS - rfbScreen->backgroundLoop = TRUE; - - mControlPipeHandlerThread = new TQEventLoopThread(); - mControlPipeHandler = new ControlPipeHandlerObject(); - mControlPipeHandler->d = rfbScreen; - mControlPipeHandler->moveToThread(mControlPipeHandlerThread); - TQTimer::singleShot(0, mControlPipeHandler, SLOT(run())); - mControlPipeHandlerThread->start(); - return; -#else - fprintf(stderr,"Can't run in background, because I don't have PThreads!\n"); - exit(-1); -#endif - } - - if (usec<0) { - usec=rfbScreen->rfbDeferUpdateTime*1000; - } - - while (1) { - rfbProcessEvents(rfbScreen,usec); - } -} - -ControlPipeHandlerObject::ControlPipeHandlerObject() : TQObject() { - // -} - -ControlPipeHandlerObject::~ControlPipeHandlerObject() { - // -} - -void ControlPipeHandlerObject::run(void) { - listenerRun(d); - - // Terminate thread - TQThread::exit(); -} - -OnHoldClientHandlerObject::OnHoldClientHandlerObject() : TQObject() { - // -} - -OnHoldClientHandlerObject::~OnHoldClientHandlerObject() { - // -} - -void OnHoldClientHandlerObject::run(void) { - clientInput(d); - - // Terminate thread - TQThread::exit(); -} - -ClientOutputHandlerObject::ClientOutputHandlerObject() : TQObject() { - // -} - -ClientOutputHandlerObject::~ClientOutputHandlerObject() { - // -} - -void ClientOutputHandlerObject::run(void) { - clientOutput(d); - - // Terminate thread - TQThread::exit(); -} - -#include "main.moc"
\ No newline at end of file |