int main(int argc,char** argv)
{
rfbScreenInfoPtr s=rfbGetScreen(&argc,argv,width,height,8,1,1);
s->colourMap.is16=FALSE;
s->colourMap.count=2;
s->colourMap.data.bytes=(unsigned char*)"\xd0\xd0\xd0\x30\x01\xe0";
s->serverFormat.trueColour=FALSE;
s->frameBuffer=f;
s->kbdAddEvent=dokey;
s->ptrAddEvent=doptr;
s->newClientHook=newclient;
memset(f,0,width*height);
read_keys();
rfbInitServer(s);
while(1) {
rfbProcessEvents(s,999999);
}
}
int main(int argc,char** argv)
{
int i,j;
uint16_t* f;
rfbScreenInfoPtr server=rfbGetScreen(&argc,argv,400,300,5,3,2);
if(!server)
return 0;
server->frameBuffer=(char*)malloc(400*300*2);
f=(uint16_t*)server->frameBuffer;
for(j=0;j<300;j++)
for(i=0;i<400;i++)
f[j*400+i]=/* red */ ((j*32/300) << 10) |
/* green */ (((j+400-i)*32/700) << 5) |
/* blue */ ((i*32/400));
rfbInitServer(server);
rfbRunEventLoop(server,-1,FALSE);
return(0);
}
void PresentationServer::_initRfbServer(int screenWidth, int screenHeight, const std::string & serverPassword,
const std::string & peerHostName /*< für Zertifikatsprüfung */, const std::string & caCertificate,
const std::string & host, unsigned short port) {
_serverPassword = serverPassword;
//Wenn die erfolgreich war dann den Server erstellen, Gr��e = Desktopgr��e
_server = rfbGetScreen(0, 0, screenWidth, screenHeight, 8, 3, 4);
int buffersize = _server->width * _server->height * (_server->bitsPerPixel / 8);
_server->frameBuffer = new char[buffersize];
_server->alwaysShared = false;
_server->neverShared = true;
//Kein horchen auf neue Verbindungen
_server->autoPort = false;
_server->port = -1;
_server->ipv6port = -1;
_server->httpPort = -1;
_server->http6Port = -1;
//Die globalen Variablen werden zum Weiterreichen des Zustands an upgradeNewClientToTls verwendet.
//dieses konstrukt funktioniert natürlich nur wenn es nur eine Instanz dieser Klasse hier gibt... vlt sollte ich die wirklich zu nem Singleton machen oder
//natürlich besser das hier anständig implementieren.
//... man kriegt echt das Würgen wenn man sich den Code ansieht, den man hier verbrochen hat...
g_serverPassword = _serverPassword;
g_peerHostName = peerHostName;
g_caCertificate = caCertificate;
_server->newClientCreationHook = upgradeNewClientToTls;
/* Initialize the server */
rfbInitServer(_server);
if (!rfbReverseConnection(_server, const_cast<char*> (host.c_str()), port)) {
std::cerr << "Failed to connect to " << host << ":" << port << std::endl;
throw std::runtime_error(STR_ERR_RFBHOST_UNREACHABLE);
}
//Starte Timer
_tick = std::chrono::high_resolution_clock::now();
}
static void init_fb_server(int argc, char **argv)
{
printf("Initializing server...\n");
/* Allocate the VNC server buffer to be managed (not manipulated) by
* libvncserver. */
vncbuf = calloc(scrinfo.xres * scrinfo.yres, scrinfo.bits_per_pixel / 2);
assert(vncbuf != NULL);
/* Allocate the comparison buffer for detecting drawing updates from frame
* to frame. */
fbbuf = calloc(scrinfo.xres * scrinfo.yres, scrinfo.bits_per_pixel / 2);
assert(fbbuf != NULL);
/* TODO: This assumes scrinfo.bits_per_pixel is 16. */
vncscr = rfbGetScreen(&argc, argv, scrinfo.xres, scrinfo.yres, 5, 2, 2);
assert(vncscr != NULL);
vncscr->desktopName = "Android";
vncscr->frameBuffer = (char *)vncbuf;
vncscr->alwaysShared = TRUE;
vncscr->httpDir = NULL;
vncscr->port = VNC_PORT;
vncscr->kbdAddEvent = keyevent;
vncscr->ptrAddEvent = ptrevent;
vncscr->setXCutText = textevent;
rfbInitServer(vncscr);
/* Mark as dirty since we haven't sent any updates at all yet. */
rfbMarkRectAsModified(vncscr, 0, 0, scrinfo.xres, scrinfo.yres);
/* No idea. */
varblock.r_offset = scrinfo.red.offset + scrinfo.red.length - 5;
varblock.g_offset = scrinfo.green.offset + scrinfo.green.length - 5;
varblock.b_offset = scrinfo.blue.offset + scrinfo.blue.length - 5;
varblock.rfb_xres = scrinfo.yres;
varblock.rfb_maxy = scrinfo.xres - 1;
}
int main(int argc,char** argv)
{
char *repeaterHost;
int repeaterPort, sock;
char id[250];
int idlen;
rfbClientPtr cl;
int i,j;
uint16_t* f;
/* Parse command-line arguments */
if (argc < 3) {
fprintf(stderr,
"Usage: %s <id> <repeater-host> [<repeater-port>]\n", argv[0]);
exit(1);
}
idlen = snprintf(id, sizeof(id) - 1, "ID:%s", argv[1]);
if(idlen < 0 || idlen >= (int)sizeof(id)) {
fprintf(stderr, "Error, given ID is probably too long.\n");
return 1;
}
repeaterHost = argv[2];
repeaterPort = argc < 4 ? 5500 : atoi(argv[3]);
/* The initialization is identical to simple15.c */
rfbScreenInfoPtr server=rfbGetScreen(&argc,argv,400,300,5,3,2);
if(!server)
return 0;
server->frameBuffer=(char*)malloc(400*300*2);
f=(uint16_t*)server->frameBuffer;
for(j=0;j<300;j++)
for(i=0;i<400;i++)
f[j*400+i]=/* red */ ((j*32/300) << 10) |
/* green */ (((j+400-i)*32/700) << 5) |
/* blue */ ((i*32/400));
/* Now for the repeater-specific part: */
server->port = -1; /* do not listen on any port */
server->ipv6port = -1; /* do not listen on any port */
sock = rfbConnectToTcpAddr(repeaterHost, repeaterPort);
if (sock < 0) {
perror("connect to repeater");
return 1;
}
if (write(sock, id, idlen+1) != idlen+1) {
perror("writing id");
return 1;
}
cl = rfbNewClient(server, sock);
if (!cl) {
perror("new client");
return 1;
}
cl->reverseConnection = 0;
cl->clientGoneHook = clientGone;
/* Run the server */
rfbInitServer(server);
rfbRunEventLoop(server,-1,FALSE);
return 0;
}
int main()
{
int rfbargc = 0;
char **rfbargv = 0;
int bpp = 4;
rfbScreenInfoPtr server = rfbGetScreen(&rfbargc, rfbargv, FRAMEBUFFER_WIDTH, FRAMEBUFFER_HEIGHT, 8, 3, bpp);
fb = new unsigned char[FRAMEBUFFER_WIDTH * FRAMEBUFFER_HEIGHT * bpp];
server->frameBuffer = (char *)fb;
server->kbdAddEvent = handleKey;
server->ptrAddEvent = handlePointer;
rfbInitServer(server);
int file;
file = open(devname, O_RDWR);
if (file < 0) {
perror("open");
exit(EXIT_FAILURE);
}
int addr = ADXL345_ADDRESS; /* The I2C address */
if (ioctl(file, I2C_SLAVE, addr) < 0) {
perror("ioctl");
exit(EXIT_FAILURE);
}
uint16_t id = read_u16(file, 0x00);
printf("id is 0x%04X\n", id);
ADXL345_init(file);
int tilt_was_valid = false;
while(1) {
int16_t xdata = read_u16_le(file, ADXL345_DATAX0);
int16_t ydata = read_u16_le(file, ADXL345_DATAY0);
int16_t zdata = read_u16_le(file, ADXL345_DATAZ0);
float xg = xdata / 256.0;
float yg = ydata / 256.0;
float zg = zdata / 256.0;
float theta_y = -atan2(yg, zg);
float theta_x = atan2(xg, zg);
float y_angle_center = 40.0 / 180.0 * M_PI;
float y_angle_range = 25.0 / 180.0 * M_PI;
float x_angle_center = 0.0 / 180.0 * M_PI;
float x_angle_range = 25.0 / 180.0 * M_PI;
int tilt_is_valid =
(theta_y > y_angle_center - y_angle_range) &&
(theta_y < y_angle_center + y_angle_range) &&
(theta_x > x_angle_center - x_angle_range) &&
(theta_x < x_angle_center + x_angle_range);
if(tilt_is_valid != tilt_was_valid) {
if(tilt_is_valid)
printf("TILT_VALID\n");
else
printf("TILT_INVALID\n");
tilt_was_valid = tilt_is_valid;
}
if(tilt_is_valid) {
float tilt_x_valuator = (theta_x - x_angle_center) / x_angle_range;
float tilt_y_valuator = (theta_y - y_angle_center) / y_angle_range;
// printf(" %f, %f\n", tilt_x_valuator, tilt_y_valuator);
draw_new_circle(server,
(tilt_x_valuator + 1) * .5 * FRAMEBUFFER_WIDTH,
(tilt_y_valuator + 1) * .5 * FRAMEBUFFER_HEIGHT,
1.0);
}
// usleep(100000);
rfbProcessEvents(server, 10000);
}
}
//! 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;
}
int main(int argc,char** argv)
{
if (argc>1) openSerialPort(argv[1]);
bzero(last_raster_crc,sizeof(unsigned int)*1200);
rfbScreenInfoPtr rfbScreen = rfbGetScreen(&argc,argv,maxx,maxy,8,3,bpp);
if(!rfbScreen)
return 0;
rfbScreen->desktopName = "C65GS Remote Display";
rfbScreen->frameBuffer = (char*)malloc(maxx*maxy*bpp);
rfbScreen->alwaysShared = TRUE;
rfbScreen->kbdAddEvent = dokey;
rfbScreen->newClientHook = newclient;
rfbScreen->httpDir = "../webclients";
rfbScreen->httpEnableProxyConnect = TRUE;
initBuffer((unsigned char*)rfbScreen->frameBuffer);
/* initialize the server */
rfbInitServer(rfbScreen);
/* this is the non-blocking event loop; a background thread is started */
rfbRunEventLoop(rfbScreen,-1,TRUE);
fprintf(stderr, "Running background loop...\n");
int sock = connect_to_port(6565);
if (sock==-1) {
fprintf(stderr,"Could not connect to video proxy on port 6565.\n");
exit(-1);
}
raster_cache=calloc(sizeof(struct raster_cache),65536);
{
int j;
for(j=0;j<1200;j++) raster_crc[j]=0;
}
printf("Allocated raster cache.\n");
printf("Started.\n"); fflush(stdout);
int last_colour=0x00;
int in_vblank=0;
int firstraster=1;
int bytes=0;
int rasternumber;
int last_raster=0;
int next_rasternumber=0;
int raster_low=0;
int raster_high=1200;
while(1) {
int i;
unsigned char packet[8192];
int len=read(sock,packet,2132);
if (len<1) usleep(10000);
if (1) {
if (len > 2100) {
// probably a C65GS compressed video frame.
// printf("."); fflush(stdout);
unsigned char *raster_data=NULL;
// Each should consist of 13 blocks of
// raster_number (16 bits)
// audio left (8 bits)
// audio right (8 bits)
// CRC32 of raster (32 bits)
// dummy byte (8 bits)
// One of these should have the MSB set in the raster number
// to indicate that a raw raster follows.
unsigned int crc;
int offset=0x56;
for(i=0;i<13;i++) {
rasternumber = packet[offset+0]<<8;
rasternumber |= packet[offset+1];
rasternumber &= 0xfff;
next_rasternumber = packet[offset+9+0]<<8;
next_rasternumber |= packet[offset+9+1];
next_rasternumber &= 0xfff;
if (rasternumber==1199) {
updateFrameBuffer(rfbScreen);
}
crc=packet[offset+4]<<0;
crc|=packet[offset+5]<<8;
crc|=packet[offset+6]<<16;
crc|=packet[offset+7]<<24;
// printf("i=% 2d@$%03x: Saw raster $%04x, crc=$%08x\n",i,offset,rasternumber,crc);
// check validity of raster number
if (rasternumber>=0&&rasternumber<1200) {
if (((!i)&&next_rasternumber-1==rasternumber)||(last_raster+1==rasternumber)) { // rasternumber>=raster_low&&rasternumber<=raster_high) {
// remember CRC for this raster
raster_crc[rasternumber]=crc;
if (raster_data) {
// we have raster data, so update the cache
bcopy(raster_data,raster_cache[crc&0xffff].data,1920);
raster_cache[crc&0xffff].crc=crc;
}
// describe acceptable raster range for next for supressing glitches
raster_low=rasternumber+1; if (raster_low>=1200) raster_low=0;
raster_high=rasternumber+50; if (raster_high>=1200) raster_high=1200;
} else {
// printf(" rejected (acceptable range is %d -- %d)\n",raster_low,raster_high);
break;
}
}
last_raster=rasternumber;
// keep pointer to and skip raster data if it follows this line
if (packet[offset+0]&0x80) {
raster_data=&packet[offset+9];
offset+=1920+9;
} else {
offset+=9;
raster_data=NULL;
}
}
}
}
}
free(rfbScreen->frameBuffer);
rfbScreenCleanup(rfbScreen);
return(0);
}
int main(int argc,char** argv)
{
FILE* in=stdin;
int i,j,k,l,width,height,paddedWidth;
char buffer[1024];
rfbScreenInfoPtr rfbScreen;
enum { BW, GRAY, TRUECOLOUR } picType=TRUECOLOUR;
int bytesPerPixel,bitsPerPixelInFile;
if(argc>1) {
in=fopen(argv[1],"rb");
if(!in) {
printf("Couldn't find file %s.\n",argv[1]);
exit(1);
}
}
fgets(buffer,1024,in);
if(!strncmp(buffer,"P6",2)) {
picType=TRUECOLOUR;
bytesPerPixel=4; bitsPerPixelInFile=3*8;
} else if(!strncmp(buffer,"P5",2)) {
picType=GRAY;
bytesPerPixel=1; bitsPerPixelInFile=1*8;
} else if(!strncmp(buffer,"P4",2)) {
picType=BW;
bytesPerPixel=1; bitsPerPixelInFile=1;
} else {
printf("Not a ppm.\n");
exit(2);
}
/* skip comments */
do {
fgets(buffer,1024,in);
} while(buffer[0]=='#');
/* get width & height */
sscanf(buffer,"%d %d",&width,&height);
rfbLog("Got width %d and height %d.\n",width,height);
if(picType!=BW)
fgets(buffer,1024,in);
else
width=1+((width-1)|7);
/* vncviewers have problems with widths which are no multiple of 4. */
paddedWidth = width;
if(width&3)
paddedWidth+=4-(width&3);
/* initialize data for vnc server */
rfbScreen = rfbGetScreen(&argc,argv,paddedWidth,height,8,(bitsPerPixelInFile+7)/8,bytesPerPixel);
if(argc>1)
rfbScreen->desktopName = argv[1];
else
rfbScreen->desktopName = "Picture";
rfbScreen->alwaysShared = TRUE;
rfbScreen->kbdAddEvent = HandleKey;
/* enable http */
rfbScreen->httpDir = "../classes";
/* allocate picture and read it */
rfbScreen->frameBuffer = (char*)malloc(paddedWidth*bytesPerPixel*height);
fread(rfbScreen->frameBuffer,width*bitsPerPixelInFile/8,height,in);
fclose(in);
if(picType!=TRUECOLOUR) {
rfbScreen->serverFormat.trueColour=FALSE;
rfbScreen->colourMap.count=256;
rfbScreen->colourMap.is16=FALSE;
rfbScreen->colourMap.data.bytes=malloc(256*3);
for(i=0;i<256;i++)
memset(rfbScreen->colourMap.data.bytes+3*i,i,3);
}
switch(picType) {
case TRUECOLOUR:
/* correct the format to 4 bytes instead of 3 (and pad to paddedWidth) */
for(j=height-1;j>=0;j--) {
for(i=width-1;i>=0;i--)
for(k=2;k>=0;k--)
rfbScreen->frameBuffer[(j*paddedWidth+i)*4+k]=
rfbScreen->frameBuffer[(j*width+i)*3+k];
for(i=width*4;i<paddedWidth*4;i++)
rfbScreen->frameBuffer[j*paddedWidth*4+i]=0;
}
break;
case GRAY:
break;
case BW:
/* correct the format from 1 bit to 8 bits */
for(j=height-1;j>=0;j--)
for(i=width-1;i>=0;i-=8) {
l=(unsigned char)rfbScreen->frameBuffer[(j*width+i)/8];
for(k=7;k>=0;k--)
rfbScreen->frameBuffer[j*paddedWidth+i+7-k]=(l&(1<<k))?0:255;
}
break;
}
/* initialize server */
rfbInitServer(rfbScreen);
/* run event loop */
rfbRunEventLoop(rfbScreen,40000,FALSE);
return(0);
}
void initVncServer(int argc, char **argv)
{
vncbuf = calloc(screenformat.width * screenformat.height, screenformat.bitsPerPixel/CHAR_BIT);
cmpbuf = calloc(screenformat.width * screenformat.height, screenformat.bitsPerPixel/CHAR_BIT);
assert(vncbuf != NULL);
assert(cmpbuf != NULL);
if (rotation==0 || rotation==180)
vncscr = rfbGetScreen(&argc, argv, screenformat.width , screenformat.height, 0 /* not used */ , 3, screenformat.bitsPerPixel/CHAR_BIT);
else
vncscr = rfbGetScreen(&argc, argv, screenformat.height, screenformat.width, 0 /* not used */ , 3, screenformat.bitsPerPixel/CHAR_BIT);
assert(vncscr != NULL);
vncscr->desktopName = "Android";
vncscr->frameBuffer =(char *)vncbuf;
vncscr->port = VNC_PORT;
vncscr->kbdAddEvent = keyEvent;
vncscr->ptrAddEvent = ptrEvent;
vncscr->newClientHook = (rfbNewClientHookPtr)clientHook;
vncscr->setXCutText = CutText;
if (strcmp(VNC_PASSWORD,"")!=0)
{
char **passwords = (char **)malloc(2 * sizeof(char **));
passwords[0] = VNC_PASSWORD;
passwords[1] = NULL;
vncscr->authPasswdData = passwords;
vncscr->passwordCheck = rfbCheckPasswordByList;
}
vncscr->httpDir = "webclients/";
// vncscr->httpEnableProxyConnect = TRUE;
vncscr->sslcertfile = "self.pem";
vncscr->serverFormat.redShift = screenformat.redShift;
vncscr->serverFormat.greenShift = screenformat.greenShift;
vncscr->serverFormat.blueShift = screenformat.blueShift;
vncscr->serverFormat.redMax = (( 1 << screenformat.redMax) -1);
vncscr->serverFormat.greenMax = (( 1 << screenformat.greenMax) -1);
vncscr->serverFormat.blueMax = (( 1 << screenformat.blueMax) -1);
vncscr->serverFormat.trueColour = TRUE;
vncscr->serverFormat.bitsPerPixel = screenformat.bitsPerPixel;
vncscr->alwaysShared = TRUE;
vncscr->handleEventsEagerly = TRUE;
vncscr->deferUpdateTime = 5;
rfbInitServer(vncscr);
//assign update_screen depending on bpp
if (vncscr->serverFormat.bitsPerPixel == 32)
update_screen=&CONCAT2E(update_screen_,32);
else if (vncscr->serverFormat.bitsPerPixel == 16)
update_screen=&CONCAT2E(update_screen_,16);
else if (vncscr->serverFormat.bitsPerPixel == 8)
update_screen=&CONCAT2E(update_screen_,8);
else {
L("Unsupported pixel depth: %d\n",
vncscr->serverFormat.bitsPerPixel);
sendMsgToGui("~SHOW|Unsupported pixel depth, please send bug report.\n");
close_app();
exit(-1);
}
/* Mark as dirty since we haven't sent any updates at all yet. */
rfbMarkRectAsModified(vncscr, 0, 0, vncscr->width, vncscr->height);
}
vncConsolePtr vcGetConsole(int *argc,char **argv,
int width,int height,rfbFontDataPtr font
#ifdef USE_ATTRIBUTE_BUFFER
,rfbBool withAttributes
#endif
)
{
vncConsolePtr c=(vncConsolePtr)malloc(sizeof(vncConsole));
c->font=font;
c->width=width;
c->height=height;
c->screenBuffer=(char*)malloc(width*height);
memset(c->screenBuffer,' ',width*height);
#ifdef USE_ATTRIBUTE_BUFFER
if(withAttributes) {
c->attributeBuffer=(char*)malloc(width*height);
memset(c->attributeBuffer,0x07,width*height);
} else
c->attributeBuffer=NULL;
#endif
c->x=0;
c->y=0;
c->sstart = 0;
c->sheight = c->height;
c->wrapBottomToTop=FALSE;
c->cursorActive=TRUE;
c->cursorIsDrawn=FALSE;
c->dontDrawCursor=FALSE;
c->inputBuffer=(char*)malloc(1024);
c->inputSize=1024;
c->inputCount=0;
c->selection=0;
c->selectTimeOut=40000; /* 40 ms */
c->doEcho=TRUE;
c->wasRightButtonDown=FALSE;
c->currentlyMarking=FALSE;
rfbWholeFontBBox(font,&c->xhot,&c->cHeight,&c->cWidth,&c->yhot);
c->cWidth-=c->xhot;
c->cHeight=-c->cHeight-c->yhot;
/* text cursor */
c->cx1=c->cWidth/8;
c->cx2=c->cWidth*7/8;
c->cy2=c->cHeight-1-c->yhot+c->cHeight/16;
if(c->cy2>=c->cHeight)
c->cy2=c->cHeight-1;
c->cy1=c->cy2-c->cHeight/8;
if(c->cy1<0)
c->cy2=0;
if(!(c->screen = rfbGetScreen(argc,argv,c->cWidth*c->width,c->cHeight*c->height,8,1,1)))
return NULL;
c->screen->screenData=(void*)c;
c->screen->displayHook=vcMakeSureCursorIsDrawn;
c->screen->frameBuffer=
(char*)malloc(c->screen->width*c->screen->height);
memset(c->screen->frameBuffer,c->backColour,
c->screen->width*c->screen->height);
c->screen->kbdAddEvent=vcKbdAddEventProc;
c->screen->ptrAddEvent=vcPtrAddEventProc;
c->screen->setXCutText=vcSetXCutTextProc;
MakeColourMap16(c);
c->foreColour=0x7;
c->backColour=0;
return(c);
}
void WINAPI VNCServerThread(HVNC hVNC)
{
HVNC_HANDLE *lpHandle=VNCGetHandleInformation(hVNC);
if (!lpHandle)
return;
if (!SetThreadExecutionState(ES_CONTINUOUS+ES_SYSTEM_REQUIRED+ES_AWAYMODE_REQUIRED))
SetThreadExecutionState(ES_CONTINUOUS+ES_SYSTEM_REQUIRED);
SetThreadDesktopEx(hDefaultDesktop);
PHVNC lpServer=lpHandle->lpServer;
rfbScreenInfoPtr rfbScreen=lpServer->rfbScreen=rfbGetScreen(NULL,NULL,lpServer->DeskInfo.dwWidth,lpServer->DeskInfo.dwHeight,8,3,lpServer->DeskInfo.bBytesPerPixel);
if (!rfbScreen)
{
lpServer->bActive=false;
SetEvent(lpHandle->hEvent);
return;
}
rfbScreen->screenData=lpServer;
rfbScreen->desktopName=lpServer->DeskInfo.szDeskName;
rfbScreen->frameBuffer=(char*)lpServer->DIBInfo.lpOldBkgBits;
rfbScreen->alwaysShared=lpHandle->ConnInfo.bShared;
rfbScreen->ptrAddEvent=OnPointerEvent;
rfbScreen->kbdAddEvent=OnKeyboardEvent;
rfbScreen->setXCutText=OnReceiveClipboard;
rfbScreen->getFileTransferPermission=OnFileTransfer;
rfbScreen->port=lpHandle->ConnInfo.wVNCPort;
if (!(lpServer->DeskInfo.dwFlags & HVNC_NO_VNC_CURSOR))
SetXCursor(rfbScreen,&cur_arrow);
else
rfbScreen->cursor=NULL;
if ((lpHandle->ConnInfo.szBCHost[0]) && (lpHandle->ConnInfo.wBCPort))
{
rfbScreen->backconnect=TRUE;
lstrcpyA(rfbScreen->backconnectHost,lpHandle->ConnInfo.szBCHost);
rfbScreen->bcPort=lpHandle->ConnInfo.wBCPort;
}
if (lpHandle->ConnInfo.Passwords.dwPasswordsCount)
{
DWORD dwPasswordsCount=lpHandle->ConnInfo.Passwords.dwPasswordsCount;
PASSWORD_ITEM **lppPasswords=(PASSWORD_ITEM **)MemAlloc((dwPasswordsCount+1)*sizeof(PASSWORD_ITEM *));
for (DWORD i=0; i < dwPasswordsCount; i++)
{
lppPasswords[i]=(PASSWORD_ITEM*)MemAlloc(sizeof(PASSWORD_ITEM));
lppPasswords[i]->dwFlags=lpHandle->ConnInfo.Passwords.piPasswords[i].dwFlags;
lstrcpyA(lppPasswords[i]->szPassword,lpHandle->ConnInfo.Passwords.piPasswords[i].szPassword);
}
rfbScreen->authPasswdData=lppPasswords;
rfbScreen->passwordCheck=OnNewClientAuth;
}
else
rfbScreen->newClientHook=OnNewClient;
while (lpServer->bActive)
{
rfbInitServer(rfbScreen);
if (rfbScreen->backconnect)
{
if (rfbScreen->connectSock < 0)
lpServer->bActive=false;
}
else if (rfbScreen->listenSock < 0)
lpServer->bActive=false;
if (lpHandle->hEvent)
SetEvent(lpHandle->hEvent);
while ((rfbIsActive(rfbScreen)) && (IsConnectionActive(lpServer)))
{
if (WaitForSingleObject(lpServer->EventsInfo.hVNCKillEvent,0) != WAIT_TIMEOUT)
break;
if (!(lpServer->DeskInfo.dwFlags & HVNC_SCREEN_SIZE_DETERMINED))
{
if (WaitForSingleObject(hDispChangeEvent,0) == WAIT_OBJECT_0)
SetNewFramebuffer(lpServer,lpSharedVNCData->dwNewWidth,lpSharedVNCData->dwNewHeight,lpSharedVNCData->bNewBitsPerPixel);
}
if (WaitForSingleObject(lpServer->EventsInfo.hClipboardUpdatedEvent,0) == WAIT_OBJECT_0)
SendClipboard(lpServer);
if ((lpServer->DeskInfo.bInputDesktop) && (lpServer->EventsInfo.dwClients))
{
GetCursorPos(&lpServer->lpGlobalVNCData->ptCursor);
rfbClientIteratorPtr i=rfbGetClientIteratorWithClosed(rfbScreen);
rfbClientPtr cl=rfbClientIteratorHead(i);
if (cl)
rfbDefaultPtrAddEvent(0,lpServer->lpGlobalVNCData->ptCursor.x,lpServer->lpGlobalVNCData->ptCursor.y,cl);
rfbReleaseClientIterator(i);
}
rfbProcessEvents(rfbScreen,1000);
}
if (WaitForSingleObject(lpServer->EventsInfo.hVNCKillEvent,0) != WAIT_TIMEOUT)
break;
VNCDisconnectAllUsers(hVNC);
rfbShutdownServer(rfbScreen,TRUE);
if (lpServer->rfbScreen->backconnect)
{
DWORD dwTickCount=GetTickCount();
if (dwTickCount-lpServer->dwLastReconnectionTime <= 1000)
{
if (++lpServer->dwReconnectionsCount >= MAX_RECONNECTIONS_PER_SECOND)
{
lpServer->bActive=false;
break;
}
}
else
lpServer->dwReconnectionsCount=0;
lpServer->dwLastReconnectionTime=dwTickCount;
}
rfbScreen->socketState=RFB_SOCKET_INIT;
Sleep(1);
}
return;
}
int main(int argc,char** argv)
{
long usec;
int port = -1;
rfbScreenInfoPtr server = NULL;
char* authData[2] = { NULL, NULL};
int width = -1;
int height = -1;
int left = -1;
int top = -1;
BOOL ro = TRUE;
if((argc != 7) && (argc != 8))
{
printf("Usage: WinLibVNCServer <left> <top> <width> <height> <port> <password> [/manage]");
return -1;
}
left = atoi(argv[1]);
if(!left && strcmp(argv[1], "0")) left = -1;
top = atoi(argv[2]);
if(!top && strcmp(argv[2], "0")) top = -1;
width = (atoi(argv[3]) / 4)*4;
height = atoi(argv[4]);
port = atoi(argv[5]);
authData[0] = argv[6];
if((left < 0) || (top < 0) || (width <= 0) || (height <= 0) || (port <=0))
{
printf("Invalid command line parameter(s)");
return -1;
}
if(8 == argc)
{
if(stricmp(argv[7], "/manage"))
{
printf("Invalid command line parameter(s)");
return -1;
}
else
{
ro = FALSE;
}
}
if(!winInitScreenCapture(left, top, width, height))
return 0;
server = rfbGetScreen(&argc, argv, width, height, 8, 3, BPP);
if(!server)
return 0;
server->port = port;
server->passwordCheck = rfbCheckPasswordByList;
server->authPasswdData = authData;
server->desktopName = "WinLibVNCServer";
server->frameBuffer = (char*)malloc(width*height*BPP);
server->alwaysShared = (1==1);
if(!ro)
{
winInitPointerHandler(rfbDefaultPtrAddEvent, left, top);
server->ptrAddEvent = winPtrAddEvent;
}
/* Initialize the server */
rfbInitServer(server);
StartCounter();
/* Loop, processing clients and taking pictures */
while (rfbIsActive(server)) {
int picturetaken = 0;
if (picturetaken = TimeToTakePicture())
{
prevTimeSShot = GetCounter();
if (winTakePicture32((unsigned char *)server->frameBuffer))
rfbMarkRectAsModified(server, 0, 0, width, height);
prevTimeStats = currTimeSShot = GetCounter();
fprintf(stderr,"Screen capture: %5.2f ms,"
" events: %5.2f ms,"
" printf(): %5.2f ms\r",
currTimeSShot - prevTimeSShot,
timeEvents, timeStats);
timeStats = GetCounter() - prevTimeStats;
}
if(picturetaken)
timeEvents = GetCounter();
usec = server->deferUpdateTime*1000;
rfbProcessEvents(server,usec);
if(picturetaken) timeEvents = GetCounter() - timeEvents;
}
winShutdownScreenCapture();
return(0);
}
ScreenToVnc::ScreenToVnc(QObject *parent) :
QObject(parent)
{
IN;
// TODO: make that configurable?
exitWhenLastClientGone = false;
isEmptyMouse = false;
m_fbfd = -1;
lastPointerEvent = QDateTime::currentMSecsSinceEpoch();
lastPointerMove = lastPointerEvent;
// Unix Signal Handling set up
if (::socketpair(AF_UNIX, SOCK_STREAM, 0, unixHupSignalFd))
qFatal("Couldn't create HUP socketpair");
if (::socketpair(AF_UNIX, SOCK_STREAM, 0, unixTermSignalFd))
qFatal("Couldn't create TERM socketpair");
hupSignalNotifier = new QSocketNotifier(unixHupSignalFd[1], QSocketNotifier::Read, this);
connect(hupSignalNotifier,
SIGNAL(activated(int)),
this,
SLOT(qtHubSignalHandler()));
termSignalNotifier = new QSocketNotifier(unixTermSignalFd[1], QSocketNotifier::Read, this);
connect(termSignalNotifier,
SIGNAL(activated(int)),
this,
SLOT(qtTermSignalHandler()));
// init the Framebuffer
init_fb();
// setup vnc server
// must run after init_rb, so m_scrinfo and m_xPadding is set!
char *argv[0];
m_server = rfbGetScreen(0,argv,(m_scrinfo.xres + m_xPadding), m_scrinfo.yres, 8, 3, m_scrinfo.bits_per_pixel / 8);
if(!m_server){
LOG() << "failed to create VNC server";
}
m_server->desktopName = "Mer VNC";
m_server->frameBuffer=(char*)malloc((m_scrinfo.xres + m_xPadding)*m_scrinfo.yres*(m_scrinfo.bits_per_pixel / 8));
m_server->alwaysShared=(1==1);
m_server->newClientHook = newclient;
m_server->ptrAddEvent = mouseHandler;
// check if launched by systemd with a ready socket (LISTEN_FDS env var)
int sd_fds = sd_listen_fds(1);
if (sd_fds){
for (int i = SD_LISTEN_FDS_START; i <= (SD_LISTEN_FDS_START + sd_fds - 1); i++){
if (sd_is_socket(i, AF_INET6, SOCK_STREAM, 1)
|| sd_is_socket(i, AF_INET, SOCK_STREAM, 1)){
LOG() << "using given socket at FD:" << i;
m_server->autoPort = false;
m_server->port = 0;
m_server->ipv6port = 0;
m_server->udpPort = 0;
m_server->listenSock = i;
FD_SET(m_server->listenSock, &(m_server->allFds));
m_server->maxFd = m_server->listenSock;
exitWhenLastClientGone = true;
}
}
}
// init the cursors
init_fingerPointers();
makeRichCursor(m_server);
// Initialize the VNC server
rfbInitServer(m_server);
// init compare frame buffer
m_compareFrameBuffer = (unsigned short int *)calloc((m_scrinfo.xres + m_xPadding) * m_scrinfo.yres, (m_scrinfo.bits_per_pixel / 8));
m_screenshotTimer = new QTimer(this);
connect(m_screenshotTimer,
SIGNAL(timeout()),
this,
SLOT(grapFrame()));
m_processTimer = new QTimer(this);
connect(m_processTimer,
SIGNAL(timeout()),
this,
SLOT(rfbProcessTrigger()));
// open the event device
// TODO: not Hardcode?
eventDev = open("/dev/input/event0", O_RDWR);
if(eventDev < 0) {
LOG() << "can't open /dev/input/event0";
return;
}
// start the process trigger timers
m_processTimer->start();
m_screenshotTimer->start(300);
// inform systemd that we started up
sd_notifyf(0, "READY=1\n"
"STATUS=Processing requests...\n"
"MAINPID=%lu",
(unsigned long) getpid());
OUT;
}
int main(int argc,char** argv)
{
int i,j;
time_t t;
rfbScreenInfoPtr server;
rfbClientLog=rfbTestLog;
rfbClientErr=rfbTestLog;
/* Initialize server */
server=rfbGetScreen(&argc,argv,width,height,8,3,4);
server->frameBuffer=malloc(400*300*4);
server->cursor=NULL;
for(j=0;j<400*300*4;j++)
server->frameBuffer[j]=j;
rfbInitServer(server);
rfbProcessEvents(server,0);
initStatistics();
#ifndef ALL_AT_ONCE
for(i=0;i<NUMBER_OF_ENCODINGS_TO_TEST;i++) {
#else
/* Initialize clients */
for(i=0;i<NUMBER_OF_ENCODINGS_TO_TEST;i++)
#endif
startClient(i,server);
t=time(NULL);
/* test 20 seconds */
while(time(NULL)-t<20) {
idle(server);
rfbProcessEvents(server,1);
}
rfbLog("%d failed, %d received\n",totalFailed,totalCount);
#ifndef ALL_AT_ONCE
{
rfbClientPtr cl;
rfbClientIteratorPtr iter=rfbGetClientIterator(server);
while((cl=rfbClientIteratorNext(iter)))
rfbCloseClient(cl);
rfbReleaseClientIterator(iter);
}
}
#endif
rfbScreenCleanup(server);
for(i=0;i<thread_counter;i++)
pthread_join(all_threads[i], NULL);
free(server->frameBuffer);
rfbLog("Statistics:\n");
for(i=0;i<NUMBER_OF_ENCODINGS_TO_TEST;i++)
rfbLog("%s encoding: %d failed, %d received\n",
testEncodings[i].str,statistics[1][i],statistics[0][i]);
if(totalFailed)
return 1;
return(0);
}
