+++ /dev/null
-/*
- * init.c
- */
-
-/*
- * Copyright (C) 2002-2003 RealVNC Ltd.
- * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- * USA.
- */
-
-/*
-
-Copyright (c) 1993 X Consortium
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of the X Consortium shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from the X Consortium.
-
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include "X11/X.h"
-#define NEED_EVENTS
-#include "X11/Xproto.h"
-#include "X11/Xos.h"
-#include "scrnintstr.h"
-#include "servermd.h"
-#define PSZ 8
-#include "cfb.h"
-#include "mi.h"
-#include "mibstore.h"
-#include "colormapst.h"
-#include "gcstruct.h"
-#include "input.h"
-#include "mipointer.h"
-#include "dixstruct.h"
-#include "propertyst.h"
-#include <Xatom.h>
-#include <errno.h>
-#include <sys/param.h>
-#include "dix.h"
-#include "rfb.h"
-#include "dispcur.h"
-
-int rfbMaxClientWait;
-
-int rfbPort;
-int rfbListenSock;
-Bool rfbLocalhostOnly;
-
-extern Bool cfb16ScreenInit(ScreenPtr, pointer, int, int, int, int, int);
-extern Bool cfb32ScreenInit(ScreenPtr, pointer, int, int, int, int, int);
-
-#define RFB_DEFAULT_WIDTH 640
-#define RFB_DEFAULT_HEIGHT 480
-#define RFB_DEFAULT_DEPTH 8
-#define RFB_DEFAULT_WHITEPIXEL 0
-#define RFB_DEFAULT_BLACKPIXEL 1
-
-rfbScreenInfo rfbScreen;
-int rfbGCIndex;
-
-static Bool initOutputCalled = FALSE;
-static Bool noCursor = FALSE;
-char *desktopName = "x11";
-Bool rfbTrace = FALSE;
-
-char rfbThisHost[256];
-
-Atom VNC_LAST_CLIENT_ID;
-Atom VNC_CONNECT;
-Atom VNC_DEFER_UPDATE;
-
-static HWEventQueueType alwaysCheckForInput[2] = { 0, 1 };
-static HWEventQueueType *mieqCheckForInput[2];
-
-static char primaryOrder[4] = "";
-static int redBits, greenBits, blueBits;
-
-
-static Bool rfbScreenInit(int index, ScreenPtr pScreen, int argc,
- char **argv);
-static int rfbKeybdProc(DeviceIntPtr pDevice, int onoff);
-static int rfbMouseProc(DeviceIntPtr pDevice, int onoff);
-static Bool CheckDisplayNumber(int n);
-
-static Bool rfbAlwaysTrue();
-static char *rfbAllocateFramebufferMemory(rfbScreenInfoPtr prfb);
-static Bool rfbCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y);
-static void rfbCrossScreen(ScreenPtr pScreen, Bool entering);
-static void rfbClientStateChange(CallbackListPtr *, pointer myData,
- pointer client);
-
-static miPointerScreenFuncRec rfbPointerCursorFuncs = {
- rfbCursorOffScreen,
- rfbCrossScreen,
- miPointerWarpCursor
-};
-
-
-int inetdSock = -1;
-static char inetdDisplayNumStr[10];
-
-extern char buildtime[];
-
-
-/*
- * ddxProcessArgument is our first entry point and will be called at the
- * very start for each argument. It is not called again on server reset.
- */
-
-int
-ddxProcessArgument (argc, argv, i)
- int argc;
- char *argv[];
- int i;
-{
- static Bool firstTime = TRUE;
-
- if (firstTime)
- {
- rfbScreen.width = RFB_DEFAULT_WIDTH;
- rfbScreen.height = RFB_DEFAULT_HEIGHT;
- rfbScreen.depth = RFB_DEFAULT_DEPTH;
- rfbScreen.blackPixel = RFB_DEFAULT_BLACKPIXEL;
- rfbScreen.whitePixel = RFB_DEFAULT_WHITEPIXEL;
- rfbScreen.pfbMemory = NULL;
- gethostname(rfbThisHost, 255);
- firstTime = FALSE;
- }
-
- if (strcasecmp (argv[i], "-geometry") == 0) /* -geometry WxH */
- {
- if (i + 1 >= argc) UseMsg();
- if (sscanf(argv[i+1],"%dx%d",
- &rfbScreen.width,&rfbScreen.height) != 2) {
- ErrorF("Invalid geometry %s\n", argv[i+1]);
- UseMsg();
- }
- return 2;
- }
-
- if (strcasecmp (argv[i], "-depth") == 0) /* -depth D */
- {
- if (i + 1 >= argc) UseMsg();
- rfbScreen.depth = atoi(argv[i+1]);
- return 2;
- }
-
- if (strcasecmp (argv[i], "-pixelformat") == 0) {
- if (i + 1 >= argc) UseMsg();
- if (sscanf(argv[i+1], "%3s%1d%1d%1d", primaryOrder,
- &redBits, &greenBits, &blueBits) < 4) {
- ErrorF("Invalid pixel format %s\n", argv[i+1]);
- UseMsg();
- }
-
- if (strcasecmp(primaryOrder, "bgr") == 0) {
- int tmp = redBits;
- redBits = blueBits;
- blueBits = tmp;
- } else if (strcasecmp(primaryOrder, "rgb") != 0) {
- ErrorF("Invalid pixel format %s\n", argv[i+1]);
- UseMsg();
- }
-
- return 2;
- }
-
- if (strcasecmp (argv[i], "-blackpixel") == 0) { /* -blackpixel n */
- if (i + 1 >= argc) UseMsg();
- rfbScreen.blackPixel = atoi(argv[i+1]);
- return 2;
- }
-
- if (strcasecmp (argv[i], "-whitepixel") == 0) { /* -whitepixel n */
- if (i + 1 >= argc) UseMsg();
- rfbScreen.whitePixel = atoi(argv[i+1]);
- return 2;
- }
-
- if (strcasecmp(argv[i], "-nocursor") == 0) {
- noCursor = TRUE;
- return 1;
- }
-
- if (strcasecmp(argv[i], "-desktop") == 0) { /* -desktop desktop-name */
- if (i + 1 >= argc) UseMsg();
- desktopName = argv[i+1];
- return 2;
- }
-
- if (strcasecmp(argv[i], "-inetd") == 0) { /* -inetd */
- int n;
- for (n = 1; n < 100; n++) {
- if (CheckDisplayNumber(n))
- break;
- }
-
- if (n >= 100)
- FatalError("-inetd: couldn't find free display number");
-
- sprintf(inetdDisplayNumStr, "%d", n);
- display = inetdDisplayNumStr;
-
- /* fds 0, 1 and 2 (stdin, out and err) are all the same socket to the
- RFB client. OsInit() closes stdout and stdin, and we don't want
- stderr to go to the RFB client, so make the client socket 3 and
- close stderr. OsInit() will redirect stderr logging to an
- appropriate log file or /dev/null if that doesn't work. */
-
- dup2(0,3);
- inetdSock = 3;
- close(2);
-
- return 1;
- }
-
- if (inetdSock != -1 && argv[i][0] == ':') {
- FatalError("can't specify both -inetd and :displaynumber");
- }
-
- return 0;
-}
-
-
-/*
- * InitOutput is called every time the server resets. It should call
- * AddScreen for each screen (but we only ever have one), and in turn this
- * will call rfbScreenInit.
- */
-
-void
-InitOutput(screenInfo, argc, argv)
- ScreenInfo *screenInfo;
- int argc;
- char **argv;
-{
- initOutputCalled = TRUE;
-
- rfbLog("rdpsrv version 0.1 - built %s\n", buildtime);
- rfbLog("Copyright (C) 2005 Steinar H. Gunderson\n");
- rfbLog("Copyright (C) 2002-2003 RealVNC Ltd.\n");
- rfbLog("Copyright (C) 1994-2000 AT&T Laboratories Cambridge.\n");
- rfbLog("All Rights Reserved.\n");
- rfbLog("See http://www.realvnc.com for information on VNC\n");
- rfbLog("Desktop name '%s' (%s:%s)\n",desktopName,rfbThisHost,display);
-
- VNC_LAST_CLIENT_ID = MakeAtom("VNC_LAST_CLIENT_ID",
- strlen("VNC_LAST_CLIENT_ID"), TRUE);
- VNC_CONNECT = MakeAtom("VNC_CONNECT", strlen("VNC_CONNECT"), TRUE);
- VNC_DEFER_UPDATE = MakeAtom("VNC_DEFER_UPDATE",
- strlen("VNC_DEFER_UPDATE"), TRUE);
-/* rfbInitSockets();
- if (inetdSock == -1)
- httpInitSockets(); */
-
-
- /* initialize pixmap formats */
-
- screenInfo->imageByteOrder = IMAGE_BYTE_ORDER;
- screenInfo->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT;
- screenInfo->bitmapScanlinePad = BITMAP_SCANLINE_PAD;
- screenInfo->bitmapBitOrder = BITMAP_BIT_ORDER;
- screenInfo->numPixmapFormats = 2;
-
- screenInfo->formats[0].depth = 1;
- screenInfo->formats[0].bitsPerPixel = 1;
- screenInfo->formats[0].scanlinePad = BITMAP_SCANLINE_PAD;
-
- screenInfo->formats[1].depth = rfbScreen.depth;
- screenInfo->formats[1].bitsPerPixel = rfbBitsPerPixel(rfbScreen.depth);
- screenInfo->formats[1].scanlinePad = BITMAP_SCANLINE_PAD;
-
- rfbGCIndex = AllocateGCPrivateIndex();
- if (rfbGCIndex < 0) {
- FatalError("InitOutput: AllocateGCPrivateIndex failed\n");
- }
-
- if (!AddCallback(&ClientStateCallback, rfbClientStateChange, NULL)) {
- rfbLog("InitOutput: AddCallback failed\n");
- return;
- }
-
- /* initialize screen */
-
- if (AddScreen(rfbScreenInit, argc, argv) == -1) {
- FatalError("Couldn't add screen");
- }
-}
-
-
-static Bool
-rfbScreenInit(index, pScreen, argc, argv)
- int index;
- ScreenPtr pScreen;
- int argc;
- char ** argv;
-{
- rfbScreenInfoPtr prfb = &rfbScreen;
- int dpix = 75, dpiy = 75;
- int ret;
- char *pbits;
- VisualPtr vis;
- extern int monitorResolution;
-
- if (monitorResolution != 0) {
- dpix = monitorResolution;
- dpiy = monitorResolution;
- }
-
- prfb->paddedWidthInBytes = PixmapBytePad(prfb->width, prfb->depth);
- prfb->bitsPerPixel = rfbBitsPerPixel(prfb->depth);
- pbits = rfbAllocateFramebufferMemory(prfb);
- if (!pbits) return FALSE;
-
- if (prfb->bitsPerPixel > 1) {
- extern int defaultColorVisualClass;
- if (defaultColorVisualClass != -1) {
- cfbSetVisualTypes(prfb->depth, (1 << defaultColorVisualClass), 8);
- } else {
- cfbSetVisualTypes(prfb->depth, (1 << TrueColor), 8);
- }
- }
-
- switch (prfb->bitsPerPixel)
- {
- case 1:
- ret = mfbScreenInit(pScreen, pbits, prfb->width, prfb->height,
- dpix, dpiy, prfb->paddedWidthInBytes * 8);
- break;
- case 8:
- ret = cfbScreenInit(pScreen, pbits, prfb->width, prfb->height,
- dpix, dpiy, prfb->paddedWidthInBytes);
- break;
- case 16:
- ret = cfb16ScreenInit(pScreen, pbits, prfb->width, prfb->height,
- dpix, dpiy, prfb->paddedWidthInBytes / 2);
- break;
- case 32:
- ret = cfb32ScreenInit(pScreen, pbits, prfb->width, prfb->height,
- dpix, dpiy, prfb->paddedWidthInBytes / 4);
- break;
- default:
- return FALSE;
- }
-
- if (!ret) return FALSE;
-
- if (!AllocateGCPrivate(pScreen, rfbGCIndex, sizeof(rfbGCRec))) {
- FatalError("rfbScreenInit: AllocateGCPrivate failed\n");
- }
-
- prfb->cursorIsDrawn = FALSE;
- prfb->dontSendFramebufferUpdate = FALSE;
-
- prfb->CloseScreen = pScreen->CloseScreen;
- prfb->CreateGC = pScreen->CreateGC;
- prfb->PaintWindowBackground = pScreen->PaintWindowBackground;
- prfb->PaintWindowBorder = pScreen->PaintWindowBorder;
- prfb->CopyWindow = pScreen->CopyWindow;
- prfb->ClearToBackground = pScreen->ClearToBackground;
- prfb->RestoreAreas = pScreen->RestoreAreas;
-
-/* pScreen->CloseScreen = rfbCloseScreen;
- pScreen->CreateGC = rfbCreateGC;
- pScreen->PaintWindowBackground = rfbPaintWindowBackground;
- pScreen->PaintWindowBorder = rfbPaintWindowBorder;
- pScreen->CopyWindow = rfbCopyWindow;
- pScreen->ClearToBackground = rfbClearToBackground;
- pScreen->RestoreAreas = rfbRestoreAreas;
-
- pScreen->InstallColormap = rfbInstallColormap;
- pScreen->UninstallColormap = rfbUninstallColormap;
- pScreen->ListInstalledColormaps = rfbListInstalledColormaps;
- pScreen->StoreColors = rfbStoreColors; */
-
- pScreen->SaveScreen = rfbAlwaysTrue;
-
- //rfbDCInitialize(pScreen, &rfbPointerCursorFuncs);
-
- if (noCursor) {
- pScreen->DisplayCursor = rfbAlwaysTrue;
- prfb->cursorIsDrawn = TRUE;
- }
-
- pScreen->blackPixel = prfb->blackPixel;
- pScreen->whitePixel = prfb->whitePixel;
-
- for (vis = pScreen->visuals; vis->vid != pScreen->rootVisual; vis++)
- ;
-
- if (!vis) {
- rfbLog("rfbScreenInit: couldn't find root visual\n");
- exit(1);
- }
-
- if (strcmp(primaryOrder, "") == 0) {
- if (prfb->depth == 16) { /* use rgb565 for depth 16 */
- strcpy(primaryOrder, "rgb");
- redBits = 5;
- greenBits = 6;
- blueBits = 5;
- } else if (prfb->depth == 24) { /* use rgb888 for depth 24 */
- strcpy(primaryOrder, "rgb");
- redBits = 8;
- greenBits = 8;
- blueBits = 8;
- }
- }
-
- if (strcasecmp(primaryOrder, "rgb") == 0) {
- vis->offsetBlue = 0;
- vis->blueMask = (1 << blueBits) - 1;
- vis->offsetGreen = blueBits;
- vis->greenMask = ((1 << greenBits) - 1) << vis->offsetGreen;
- vis->offsetRed = vis->offsetGreen + greenBits;
- vis->redMask = ((1 << redBits) - 1) << vis->offsetRed;
- } else if (strcasecmp(primaryOrder, "bgr") == 0) {
- rfbLog("BGR format %d %d %d\n", blueBits, greenBits, redBits);
- vis->offsetRed = 0;
- vis->redMask = (1 << redBits) - 1;
- vis->offsetGreen = redBits;
- vis->greenMask = ((1 << greenBits) - 1) << vis->offsetGreen;
- vis->offsetBlue = vis->offsetGreen + greenBits;
- vis->blueMask = ((1 << blueBits) - 1) << vis->offsetBlue;
- }
-
-#if 0
- rfbServerFormat.bitsPerPixel = prfb->bitsPerPixel;
- rfbServerFormat.depth = prfb->depth;
- rfbServerFormat.bigEndian = !(*(char *)&rfbEndianTest);
- rfbServerFormat.trueColour = (vis->class == TrueColor);
- if (rfbServerFormat.trueColour) {
- rfbServerFormat.redMax = vis->redMask >> vis->offsetRed;
- rfbServerFormat.greenMax = vis->greenMask >> vis->offsetGreen;
- rfbServerFormat.blueMax = vis->blueMask >> vis->offsetBlue;
- rfbServerFormat.redShift = vis->offsetRed;
- rfbServerFormat.greenShift = vis->offsetGreen;
- rfbServerFormat.blueShift = vis->offsetBlue;
- } else {
- rfbServerFormat.redMax
- = rfbServerFormat.greenMax = rfbServerFormat.blueMax = 0;
- rfbServerFormat.redShift
- = rfbServerFormat.greenShift = rfbServerFormat.blueShift = 0;
- }
-#endif
-
- if (prfb->bitsPerPixel == 1)
- {
- ret = mfbCreateDefColormap(pScreen);
- }
- else
- {
- ret = cfbCreateDefColormap(pScreen);
- }
-
- return ret;
-
-} /* end rfbScreenInit */
-
-
-
-/*
- * InitInput is also called every time the server resets. It is called after
- * InitOutput so we can assume that rfbInitSockets has already been called.
- */
-
-void
-InitInput(argc, argv)
- int argc;
- char *argv[];
-{
- DeviceIntPtr p, k;
- k = AddInputDevice(rfbKeybdProc, TRUE);
- p = AddInputDevice(rfbMouseProc, TRUE);
- RegisterKeyboardDevice(k);
- RegisterPointerDevice(p);
- miRegisterPointerDevice(screenInfo.screens[0], p);
- mieqInit((DevicePtr)k, (DevicePtr)p);
- mieqCheckForInput[0] = checkForInput[0];
- mieqCheckForInput[1] = checkForInput[1];
- SetInputCheck(&alwaysCheckForInput[0], &alwaysCheckForInput[1]);
-}
-
-
-static int
-rfbKeybdProc(pDevice, onoff)
- DeviceIntPtr pDevice;
- int onoff;
-{
- KeySymsRec keySyms;
- CARD8 modMap[MAP_LENGTH];
- DevicePtr pDev = (DevicePtr)pDevice;
-
- switch (onoff)
- {
- case DEVICE_INIT:
- //KbdDeviceInit(pDevice, &keySyms, modMap);
-/* InitKeyboardDeviceStruct(pDev, &keySyms, modMap,
- (BellProcPtr)rfbSendBell,
- (KbdCtrlProcPtr)NoopDDA); */
- break;
- case DEVICE_ON:
- pDev->on = TRUE;
- //KbdDeviceOn();
- break;
- case DEVICE_OFF:
- pDev->on = FALSE;
- //KbdDeviceOff();
- break;
- case DEVICE_CLOSE:
-/* if (pDev->on)
- KbdDeviceOff(); */
- break;
- }
- return Success;
-}
-
-static int
-rfbMouseProc(pDevice, onoff)
- DeviceIntPtr pDevice;
- int onoff;
-{
- BYTE map[6];
- DevicePtr pDev = (DevicePtr)pDevice;
-
- switch (onoff)
- {
- case DEVICE_INIT:
- //PtrDeviceInit();
- map[1] = 1;
- map[2] = 2;
- map[3] = 3;
- map[4] = 4;
- map[5] = 5;
-/* InitPointerDeviceStruct(pDev, map, 5, miPointerGetMotionEvents,
- PtrDeviceControl,
- miPointerGetMotionBufferSize()); */
- break;
-
- case DEVICE_ON:
- pDev->on = TRUE;
-// PtrDeviceOn(pDevice);
- break;
-
- case DEVICE_OFF:
- pDev->on = FALSE;
-// PtrDeviceOff();
- break;
-
- case DEVICE_CLOSE:
-/* if (pDev->on)
- PtrDeviceOff(); */
- break;
- }
- return Success;
-}
-
-
-Bool
-LegalModifier(key, pDev)
- unsigned int key;
- DevicePtr pDev;
-{
- return TRUE;
-}
-
-
-void
-ProcessInputEvents()
-{
- /*rfbCheckFds();
- httpCheckFds(); */
- if (*mieqCheckForInput[0] != *mieqCheckForInput[1]) {
- mieqProcessInputEvents();
- miPointerUpdate();
- }
-}
-
-
-static Bool CheckDisplayNumber(int n)
-{
- char fname[32];
- int sock;
- struct sockaddr_in addr;
-
- sock = socket(AF_INET, SOCK_STREAM, 0);
- addr.sin_family = AF_INET;
- addr.sin_addr.s_addr = htonl(INADDR_ANY);
- addr.sin_port = htons(6000+n);
- if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
- close(sock);
- return FALSE;
- }
- close(sock);
-
- sprintf(fname, "/tmp/.X%d-lock", n);
- if (access(fname, F_OK) == 0)
- return FALSE;
-
- sprintf(fname, "/tmp/.X11-unix/X%d", n);
- if (access(fname, F_OK) == 0)
- return FALSE;
-
- sprintf(fname, "/usr/spool/sockets/X11/%d", n);
- if (access(fname, F_OK) == 0)
- return FALSE;
-
- return TRUE;
-}
-
-
-void
-rfbRootPropertyChange(PropertyPtr pProp)
-{
-/* if ((pProp->propertyName == XA_CUT_BUFFER0) && (pProp->type == XA_STRING)
- && (pProp->format == 8))
- {
- rfbGotXCutText(pProp->data, pProp->size);
- }
- else */ if ((pProp->propertyName == VNC_CONNECT) && (pProp->type == XA_STRING)
- && (pProp->format == 8))
- {
- if (pProp->size == 0) {
- rfbClientPtr cl, nextCl;
- rfbLog("VNC_CONNECT message: disconnecting all clients\n");
-/* for (cl = rfbClientHead; cl; cl = nextCl) {
- nextCl = cl->next;
- rfbCloseSock(cl->sock);
- } */
- } else {
- int i;
- rfbClientPtr cl;
- int port = 5500;
- char *host = (char *)Xalloc(pProp->size+1);
- memcpy(host, pProp->data, pProp->size);
- host[pProp->size] = 0;
- for (i = 0; i < pProp->size; i++) {
- if (host[i] == ':') {
- port = atoi(&host[i+1]);
- host[i] = 0;
- }
- }
-
-// cl = rfbReverseConnection(host, port);
-
- free(host);
- }
- return;
- }
- else if ((pProp->propertyName == VNC_DEFER_UPDATE) &&
- (pProp->type == XA_STRING) && (pProp->format == 8))
- {
- char *str = (char *)Xalloc(pProp->size+1);
- memcpy(str, pProp->data, pProp->size);
- str[pProp->size] = 0;
- //rfbDeferUpdateTime = atoi(str);
- free(str);
- }
-}
-
-
-int
-rfbBitsPerPixel(depth)
- int depth;
-{
- if (depth == 1) return 1;
- else if (depth <= 8) return 8;
- else if (depth <= 16) return 16;
- else return 32;
-}
-
-
-static Bool
-rfbAlwaysTrue()
-{
- return TRUE;
-}
-
-
-static char *
-rfbAllocateFramebufferMemory(prfb)
- rfbScreenInfoPtr prfb;
-{
- if (prfb->pfbMemory) return prfb->pfbMemory; /* already done */
-
- prfb->sizeInBytes = (prfb->paddedWidthInBytes * prfb->height);
-
- prfb->pfbMemory = (char *)Xalloc(prfb->sizeInBytes);
-
- return prfb->pfbMemory;
-}
-
-
-static Bool
-rfbCursorOffScreen (ppScreen, x, y)
- ScreenPtr *ppScreen;
- int *x, *y;
-{
- return FALSE;
-}
-
-static void
-rfbCrossScreen (pScreen, entering)
- ScreenPtr pScreen;
- Bool entering;
-{
-}
-
-static void
-rfbClientStateChange(cbl, myData, clt)
- CallbackListPtr *cbl;
- pointer myData;
- pointer clt;
-{
- dispatchException &= ~DE_RESET; /* hack - force server not to reset */
-}
-
-void
-ddxGiveUp()
-{
- Xfree(rfbScreen.pfbMemory);
- if (initOutputCalled) {
- char unixSocketName[256];
- sprintf(unixSocketName,"/tmp/.X11-unix/X%s",display);
- unlink(unixSocketName);
- sprintf(unixSocketName,"/usr/spool/sockets/X11/%s",display);
- unlink(unixSocketName);
- }
-}
-
-void
-AbortDDX()
-{
- ddxGiveUp();
-}
-
-void
-OsVendorInit()
-{
-}
-
-void
-OsVendorFatalError()
-{
-}
-
-#ifdef DDXTIME /* from ServerOSDefines */
-CARD32
-GetTimeInMillis()
-{
- struct timeval tp;
-
- X_GETTIMEOFDAY(&tp);
- return(tp.tv_sec * 1000) + (tp.tv_usec / 1000);
-}
-#endif
-
-void
-ddxUseMsg()
-{
- ErrorF("\nXvnc version %s - built %s\n\n", XVNCRELEASE, buildtime);
- ErrorF("-geometry WxH set framebuffer width & height\n");
- ErrorF("-depth D set framebuffer depth\n");
- ErrorF("-pixelformat format set pixel format (BGRnnn or RGBnnn)\n");
- ErrorF("-rfbport port TCP port for RFB protocol\n");
- ErrorF("-rfbwait time max time in ms to wait for RFB client\n");
- ErrorF("-nocursor don't put up a cursor\n");
- ErrorF("-rfbauth passwd-file use authentication on RFB protocol\n");
- ErrorF("-httpd dir serve files via HTTP from here\n");
- ErrorF("-httpport port port for HTTP\n");
- ErrorF("-deferupdate time time in ms to defer updates "
- "(default 40)\n");
- ErrorF("-economictranslate less memory-hungry translation\n");
- ErrorF("-maxrects num max number of rectangles in an update "
- "(default 50)\n");
- ErrorF("-desktop name VNC desktop name (default x11)\n");
- ErrorF("-alwaysshared always treat new clients as shared\n");
- ErrorF("-nevershared never treat new clients as shared\n");
- ErrorF("-dontdisconnect don't disconnect existing clients when a "
- "new non-shared\n"
- " connection comes in (refuse new connection "
- "instead)\n");
- ErrorF("-localhost only allow connections from localhost\n");
- ErrorF("-inetd Xvnc is launched by inetd\n");
- exit(1);
-}
-
-/*
- * rfbLog prints a time-stamped message to the log file (stderr).
- */
-
-void rfbLog(char *format, ...)
-{
- va_list args;
- char buf[256];
- time_t clock;
-
- va_start(args, format);
-
- time(&clock);
- strftime(buf, 255, "%d/%m/%y %T ", localtime(&clock));
- fprintf(stderr, buf);
-
- vfprintf(stderr, format, args);
- fflush(stderr);
-
- va_end(args);
-}
-
-void rfbLogPerror(char *str)
-{
- rfbLog("");
- perror(str);
-}
projects / rdpsrv / blobdiff