Initial commit

2025-08-09 23:57:34 +02:00 · 2020-09-20 12:16:44 +00:00
parent 09a4460ddb
commit 408c005d3e
839 changed files with 190481 additions and 0 deletions
--- a/unix/xserver/hw/vnc/vncModule.c
+++ b/unix/xserver/hw/vnc/vncModule.c
@ -0,0 +1,140 @@
+/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
+ * Copyright 2015 Pierre Ossman for Cendio AB
+ * 
+ * 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.
+ */
+/*  This is the xf86 module code for the vnc extension.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "opaque.h"
+#include "randrstr.h"
+
+#include "xorg-version.h"
+#if XORG <= 111
+typedef pointer XF86OptionPtr;
+#endif
+
+#include "xf86.h"
+#include "xf86Module.h"
+
+#include "vncExtInit.h"
+#include "RFBGlue.h"
+#include "XorgGlue.h"
+#include "RandrGlue.h"
+
+static void vncModuleInit(INITARGS);
+
+static MODULESETUPPROTO(vncSetup);
+
+ExtensionModule vncExt =
+{
+    vncModuleInit,
+    "VNC",
+#if XORG < 112
+    NULL,
+    NULL,
+#endif
+    NULL
+};
+
+static XF86ModuleVersionInfo vncVersRec =
+{
+    "vnc",
+    "KasmVNC Project",
+    MODINFOSTRING1,
+    MODINFOSTRING2,
+    XORG_VERSION_CURRENT,
+    1, 0, 0,
+    ABI_CLASS_EXTENSION,         /* needs the server extension ABI */
+    ABI_EXTENSION_VERSION,
+    MOD_CLASS_EXTENSION,
+    {0,0,0,0}
+};
+
+_X_EXPORT XF86ModuleData vncModuleData = { &vncVersRec, vncSetup, NULL };
+
+static void *
+vncSetup(void * module, void * opts, int *errmaj, int *errmin) {
+#if XORG >= 116
+    LoadExtensionList(&vncExt, 1, FALSE);
+#else
+    LoadExtension(&vncExt, FALSE);
+#endif
+    /* Need a non-NULL return value to indicate success */
+    return (void *)1;
+}
+
+static void vncModuleInit(INITARGS)
+{
+  static char once = 0;
+
+  if (!once) {
+    once++;
+
+    vncInitRFB();
+
+    for (int scr = 0; scr < screenInfo.numScreens; scr++) {
+      ScrnInfoPtr pScrn;
+      XF86OptionPtr option;
+
+      pScrn = xf86Screens[scr];
+      option = pScrn->options;
+      while (option != NULL) {
+        vncSetParam(xf86OptionName(option), xf86OptionValue(option));
+        option = xf86NextOption(option);
+      }
+    }
+  }
+
+  vncExtensionInit();
+}
+
+void vncClientGone(int fd)
+{
+}
+
+int vncRandRCanCreateScreenOutputs(int scrIdx, int extraOutputs)
+{
+  return 0;
+}
+
+int vncRandRCreateScreenOutputs(int scrIdx, int extraOutputs)
+{
+  return 0;
+}
+
+int vncRandRCanCreateModes(void)
+{
+  return 0;
+}
+
+void* vncRandRCreateMode(void* output, int width, int height)
+{
+  return 0;
+}
+
+void* vncRandRSetPreferredMode(void* output, void* mode)
+{
+  /*
+   * We're not going to change which modes are preferred,
+   * so just return the incoming mode.
+   */
+  return mode;
+}