mirror of
https://github.com/kasmtech/KasmVNC.git
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141 lines
2.9 KiB
C
141 lines
2.9 KiB
C
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
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* Copyright 2015 Pierre Ossman for Cendio AB
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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/* This is the xf86 module code for the vnc extension.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include "opaque.h"
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#include "randrstr.h"
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#include "xorg-version.h"
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#if XORG <= 111
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typedef pointer XF86OptionPtr;
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#endif
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#include "xf86.h"
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#include "xf86Module.h"
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#include "vncExtInit.h"
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#include "RFBGlue.h"
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#include "XorgGlue.h"
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#include "RandrGlue.h"
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static void vncModuleInit(INITARGS);
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static MODULESETUPPROTO(vncSetup);
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ExtensionModule vncExt =
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{
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vncModuleInit,
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"VNC",
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#if XORG < 112
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NULL,
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NULL,
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#endif
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NULL
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};
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static XF86ModuleVersionInfo vncVersRec =
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{
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"vnc",
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"KasmVNC Project",
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MODINFOSTRING1,
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MODINFOSTRING2,
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XORG_VERSION_CURRENT,
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1, 0, 0,
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ABI_CLASS_EXTENSION, /* needs the server extension ABI */
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ABI_EXTENSION_VERSION,
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MOD_CLASS_EXTENSION,
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{0,0,0,0}
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};
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_X_EXPORT XF86ModuleData vncModuleData = { &vncVersRec, vncSetup, NULL };
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static void *
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vncSetup(void * module, void * opts, int *errmaj, int *errmin) {
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#if XORG >= 116
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LoadExtensionList(&vncExt, 1, FALSE);
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#else
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LoadExtension(&vncExt, FALSE);
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#endif
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/* Need a non-NULL return value to indicate success */
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return (void *)1;
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}
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static void vncModuleInit(INITARGS)
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{
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static char once = 0;
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if (!once) {
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once++;
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vncInitRFB();
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for (int scr = 0; scr < screenInfo.numScreens; scr++) {
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ScrnInfoPtr pScrn;
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XF86OptionPtr option;
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pScrn = xf86Screens[scr];
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option = pScrn->options;
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while (option != NULL) {
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vncSetParam(xf86OptionName(option), xf86OptionValue(option));
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option = xf86NextOption(option);
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}
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}
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}
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vncExtensionInit();
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}
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void vncClientGone(int fd)
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{
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}
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int vncRandRCanCreateScreenOutputs(int scrIdx, int extraOutputs)
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{
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return 0;
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}
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int vncRandRCreateScreenOutputs(int scrIdx, int extraOutputs)
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{
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return 0;
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}
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int vncRandRCanCreateModes(void)
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{
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return 0;
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}
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void* vncRandRCreateMode(void* output, int width, int height)
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{
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return 0;
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}
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void* vncRandRSetPreferredMode(void* output, void* mode)
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{
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/*
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* We're not going to change which modes are preferred,
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* so just return the incoming mode.
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*/
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return mode;
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}
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