xserver git update 15/5/2010

4 files changed, 2887 insertions, 2887 deletions

diff --git a/xorg-server/hw/dmx/input/dmxinputinit.c b/xorg-server/hw/dmx/input/dmxinputinit.c
index 5a486a464..f9acaa039 100644
--- a/xorg-server/hw/dmx/input/dmxinputinit.c
+++ b/xorg-server/hw/dmx/input/dmxinputinit.c
@@ -1,1311 +1,1311 @@
-/*
- * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
- *
- * All Rights Reserved.
- *
- * 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 on 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 (including the
- * next paragraph) 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
- * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
- * 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.
- */
-
-/*
- * Authors:
- *   Rickard E. (Rik) Faith <faith@redhat.com>
- *
- */
-
-/** \file
- * This file provides generic input support.  Functions here set up
- * input and lead to the calling of low-level device drivers for
- * input. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#define DMX_WINDOW_DEBUG 0
-
-#include "dmxinputinit.h"
-#include "dmxextension.h"       /* For dmxInputCount */
-
-#include "dmxdummy.h"
-#include "dmxbackend.h"
-#include "dmxconsole.h"
-#include "dmxcommon.h"
-#include "dmxevents.h"
-#include "dmxmotion.h"
-#include "dmxprop.h"
-#include "config/dmxconfig.h"
-#include "dmxcursor.h"
-
-#include "lnx-keyboard.h"
-#include "lnx-ms.h"
-#include "lnx-ps2.h"
-#include "usb-keyboard.h"
-#include "usb-mouse.h"
-#include "usb-other.h"
-#include "usb-common.h"
-
-#include "dmxsigio.h"
-#include "dmxarg.h"
-
-#include "inputstr.h"
-#include "input.h"
-#include "mipointer.h"
-#include "windowstr.h"
-#include "mi.h"
-#include "xkbsrv.h"
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XIproto.h>
-#include "exevents.h"
-#include "extinit.h"
-
-DMXLocalInputInfoPtr dmxLocalCorePointer, dmxLocalCoreKeyboard;
-
-static DMXLocalInputInfoRec DMXDummyMou = {
-    "dummy-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,
-    NULL, NULL, NULL, NULL, NULL, dmxDummyMouGetInfo
-};
-
-static DMXLocalInputInfoRec DMXDummyKbd = {
-    "dummy-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,
-    NULL, NULL, NULL, NULL, NULL, dmxDummyKbdGetInfo
-};
-
-static DMXLocalInputInfoRec DMXBackendMou = {
-    "backend-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_BACKEND, 2,
-    dmxBackendCreatePrivate, dmxBackendDestroyPrivate,
-    dmxBackendInit, NULL, dmxBackendLateReInit, dmxBackendMouGetInfo,
-    dmxCommonMouOn, dmxCommonMouOff, dmxBackendUpdatePosition,
-    NULL, NULL, NULL,
-    dmxBackendCollectEvents, dmxBackendProcessInput, dmxBackendFunctions, NULL,
-    dmxCommonMouCtrl
-};
-
-static DMXLocalInputInfoRec DMXBackendKbd = {
-    "backend-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_BACKEND,
-    1, /* With backend-mou or console-mou */
-    dmxCommonCopyPrivate, NULL,
-    dmxBackendInit, NULL, NULL, dmxBackendKbdGetInfo,
-    dmxCommonKbdOn, dmxCommonKbdOff, NULL,
-    NULL, NULL, NULL,
-    NULL, NULL, NULL, NULL,
-    NULL, dmxCommonKbdCtrl, dmxCommonKbdBell
-};
-
-static DMXLocalInputInfoRec DMXConsoleMou = {
-    "console-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_CONSOLE, 2,
-    dmxConsoleCreatePrivate, dmxConsoleDestroyPrivate,
-    dmxConsoleInit, dmxConsoleReInit, NULL, dmxConsoleMouGetInfo,
-    dmxCommonMouOn, dmxCommonMouOff, dmxConsoleUpdatePosition,
-    NULL, NULL, NULL,
-    dmxConsoleCollectEvents, NULL, dmxConsoleFunctions, dmxConsoleUpdateInfo,
-    dmxCommonMouCtrl
-};
-
-static DMXLocalInputInfoRec DMXConsoleKbd = {
-    "console-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_CONSOLE,
-    1, /* With backend-mou or console-mou */
-    dmxCommonCopyPrivate, NULL,
-    dmxConsoleInit, dmxConsoleReInit, NULL, dmxConsoleKbdGetInfo,
-    dmxCommonKbdOn, dmxCommonKbdOff, NULL,
-    NULL, NULL, NULL,
-    NULL, NULL, NULL, NULL,
-    NULL, dmxCommonKbdCtrl, dmxCommonKbdBell
-};
-
-static DMXLocalInputInfoRec DMXCommonOth = {
-    "common-oth", DMX_LOCAL_OTHER, DMX_LOCAL_TYPE_COMMON, 1,
-    dmxCommonCopyPrivate, NULL,
-    NULL, NULL, NULL, dmxCommonOthGetInfo,
-    dmxCommonOthOn, dmxCommonOthOff
-};
-
-
-static DMXLocalInputInfoRec DMXLocalDevices[] = {
-                                /* Dummy drivers that can compile on any OS */
-#ifdef __linux__
-                                /* Linux-specific drivers */
-    {
-        "kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,
-        kbdLinuxCreatePrivate, kbdLinuxDestroyPrivate,
-        kbdLinuxInit, NULL, NULL, kbdLinuxGetInfo,
-        kbdLinuxOn, kbdLinuxOff, NULL,
-        kbdLinuxVTPreSwitch, kbdLinuxVTPostSwitch, kbdLinuxVTSwitch,
-        kbdLinuxRead, NULL, NULL, NULL,
-        NULL, kbdLinuxCtrl, kbdLinuxBell
-    },
-    {
-        "ms", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,
-        msLinuxCreatePrivate, msLinuxDestroyPrivate,
-        msLinuxInit, NULL, NULL, msLinuxGetInfo,
-        msLinuxOn, msLinuxOff, NULL,
-        msLinuxVTPreSwitch, msLinuxVTPostSwitch, NULL,
-        msLinuxRead
-    },
-    {
-        "ps2", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,
-        ps2LinuxCreatePrivate, ps2LinuxDestroyPrivate,
-        ps2LinuxInit, NULL, NULL, ps2LinuxGetInfo,
-        ps2LinuxOn, ps2LinuxOff, NULL,
-        ps2LinuxVTPreSwitch, ps2LinuxVTPostSwitch, NULL,
-        ps2LinuxRead
-    },
-#endif
-#ifdef __linux__
-                                /* USB drivers, currently only for
-                                   Linux, but relatively easy to port to
-                                   other OSs */
-    {
-        "usb-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,
-        usbCreatePrivate, usbDestroyPrivate,
-        kbdUSBInit, NULL, NULL, kbdUSBGetInfo,
-        kbdUSBOn, usbOff, NULL,
-        NULL, NULL, NULL,
-        kbdUSBRead, NULL, NULL, NULL,
-        NULL, kbdUSBCtrl
-    },
-    {
-        "usb-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,
-        usbCreatePrivate, usbDestroyPrivate,
-        mouUSBInit, NULL, NULL, mouUSBGetInfo,
-        mouUSBOn, usbOff, NULL,
-        NULL, NULL, NULL,
-        mouUSBRead
-    },
-    {
-        "usb-oth", DMX_LOCAL_OTHER, DMX_LOCAL_TYPE_LOCAL, 1,
-        usbCreatePrivate, usbDestroyPrivate,
-        othUSBInit, NULL, NULL, othUSBGetInfo,
-        othUSBOn, usbOff, NULL,
-        NULL, NULL, NULL,
-        othUSBRead
-    },
-#endif
-    {
-        "dummy-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,
-        NULL, NULL, NULL, NULL, NULL, dmxDummyMouGetInfo
-    },
-    {
-        "dummy-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,
-        NULL, NULL, NULL, NULL, NULL, dmxDummyKbdGetInfo
-    },
-    { NULL }                    /* Must be last */
-};
-
-
-#if 11 /*BP*/
-void
-DDXRingBell(int volume, int pitch, int duration)
-{
-   /* NO-OP */
-}
-
-/* taken from kdrive/src/kinput.c: */
-static void
-dmxKbdCtrl (DeviceIntPtr pDevice, KeybdCtrl *ctrl)
-{
-#if 0
-    KdKeyboardInfo *ki;
-
-    for (ki = kdKeyboards; ki; ki = ki->next) {
-        if (ki->dixdev && ki->dixdev->id == pDevice->id)
-            break;
-    }
-
-    if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id || !ki->driver)
-        return;
-
-    KdSetLeds(ki, ctrl->leds);
-    ki->bellPitch = ctrl->bell_pitch;
-    ki->bellDuration = ctrl->bell_duration; 
-#endif
-}
-
-/* taken from kdrive/src/kinput.c: */
-static void
-dmxBell(int volume, DeviceIntPtr pDev, pointer arg, int something)
-{
-#if 0
-    KeybdCtrl *ctrl = arg;
-    KdKeyboardInfo *ki = NULL;
-    
-    for (ki = kdKeyboards; ki; ki = ki->next) {
-        if (ki->dixdev && ki->dixdev->id == pDev->id)
-            break;
-    }
-
-    if (!ki || !ki->dixdev || ki->dixdev->id != pDev->id || !ki->driver)
-        return;
-    
-    KdRingBell(ki, volume, ctrl->bell_pitch, ctrl->bell_duration);
-#endif
-}
-
-#endif /*BP*/
-
-static void _dmxChangePointerControl(DMXLocalInputInfoPtr dmxLocal,
-                                     PtrCtrl *ctrl)
-{
-    if (!dmxLocal) return;
-    dmxLocal->mctrl = *ctrl;
-    if (dmxLocal->mCtrl) dmxLocal->mCtrl(&dmxLocal->pDevice->public, ctrl);
-}
-
-/** Change the pointer control information for the \a pDevice.  If the
- * device sends core events, then also change the control information
- * for all of the pointer devices that send core events. */
-void dmxChangePointerControl(DeviceIntPtr pDevice, PtrCtrl *ctrl)
-{
-    GETDMXLOCALFROMPDEVICE;
-    int i, j;
-
-    if (dmxLocal->sendsCore) {       /* Do for all core devices */
-        for (i = 0; i < dmxNumInputs; i++) {
-            DMXInputInfo *dmxInput = &dmxInputs[i];
-            if (dmxInput->detached) continue;
-            for (j = 0; j < dmxInput->numDevs; j++)
-                if (dmxInput->devs[j]->sendsCore)
-                    _dmxChangePointerControl(dmxInput->devs[j], ctrl);
-        }
-    } else {                    /* Do for this device only */
-        _dmxChangePointerControl(dmxLocal, ctrl);
-    }
-}
-
-static void _dmxKeyboardKbdCtrlProc(DMXLocalInputInfoPtr dmxLocal,
-                                    KeybdCtrl *ctrl)
-{
-    dmxLocal->kctrl = *ctrl;
-    if (dmxLocal->kCtrl) {
-        dmxLocal->kCtrl(&dmxLocal->pDevice->public, ctrl);
-        if (dmxLocal->pDevice->kbdfeed) {
-            XkbEventCauseRec cause;
-            XkbSetCauseUnknown(&cause);
-            /* Generate XKB events, as necessary */
-            XkbUpdateIndicators(dmxLocal->pDevice, XkbAllIndicatorsMask, False,
-                                NULL, &cause);
-        }
-    }
-}
-
-
-/** Change the keyboard control information for the \a pDevice.  If the
- * device sends core events, then also change the control information
- * for all of the keyboard devices that send core events. */
-void dmxKeyboardKbdCtrlProc(DeviceIntPtr pDevice, KeybdCtrl *ctrl)
-{
-    GETDMXLOCALFROMPDEVICE;
-    int i, j;
-
-    if (dmxLocal->sendsCore) {       /* Do for all core devices */
-        for (i = 0; i < dmxNumInputs; i++) {
-            DMXInputInfo *dmxInput = &dmxInputs[i];
-            if (dmxInput->detached) continue;
-            for (j = 0; j < dmxInput->numDevs; j++)
-                if (dmxInput->devs[j]->sendsCore)
-                    _dmxKeyboardKbdCtrlProc(dmxInput->devs[j], ctrl);
-        }
-    } else {                    /* Do for this device only */
-        _dmxKeyboardKbdCtrlProc(dmxLocal, ctrl);
-    }
-}
-
-static void _dmxKeyboardBellProc(DMXLocalInputInfoPtr dmxLocal, int percent)
-{
-    if (dmxLocal->kBell) dmxLocal->kBell(&dmxLocal->pDevice->public,
-                                         percent,
-                                         dmxLocal->kctrl.bell,
-                                         dmxLocal->kctrl.bell_pitch,
-                                         dmxLocal->kctrl.bell_duration);
-}
-
-/** Sound the bell on the device.  If the device send core events, then
- * sound the bell on all of the devices that send core events. */
-void dmxKeyboardBellProc(int percent, DeviceIntPtr pDevice,
-                         pointer ctrl, int unknown)
-{
-    GETDMXLOCALFROMPDEVICE;
-    int i, j;
-
-    if (dmxLocal->sendsCore) {       /* Do for all core devices */
-        for (i = 0; i < dmxNumInputs; i++) {
-            DMXInputInfo *dmxInput = &dmxInputs[i];
-            if (dmxInput->detached) continue;
-            for (j = 0; j < dmxInput->numDevs; j++)
-                if (dmxInput->devs[j]->sendsCore)
-                    _dmxKeyboardBellProc(dmxInput->devs[j], percent);
-        }
-    } else {                    /* Do for this device only */
-        _dmxKeyboardBellProc(dmxLocal, percent);
-    }
-}
-
-static void dmxKeyboardFreeNames(XkbComponentNamesPtr names)
-{
-    if (names->keycodes) XFree(names->keycodes);
-    if (names->types)    XFree(names->types);
-    if (names->compat)   XFree(names->compat);
-    if (names->symbols)  XFree(names->symbols);
-    if (names->geometry) XFree(names->geometry);
-}
-
-
-static int dmxKeyboardOn(DeviceIntPtr pDevice, DMXLocalInitInfo *info)
-{
-    GETDMXINPUTFROMPDEVICE;
-    XkbRMLVOSet rmlvo;
-
-    rmlvo.rules = dmxConfigGetXkbRules();
-    rmlvo.model = dmxConfigGetXkbModel();
-    rmlvo.layout = dmxConfigGetXkbLayout();
-    rmlvo.variant = dmxConfigGetXkbVariant();
-    rmlvo.options = dmxConfigGetXkbOptions();
-
-    XkbSetRulesDflts(&rmlvo);
-    if (!info->force && (dmxInput->keycodes
-                         || dmxInput->symbols
-                         || dmxInput->geometry)) {
-        if (info->freenames) dmxKeyboardFreeNames(&info->names);
-        info->freenames      = 0;
-        info->names.keycodes = dmxInput->keycodes;
-        info->names.types    = NULL;
-        info->names.compat   = NULL;
-        info->names.symbols  = dmxInput->symbols;
-        info->names.geometry = dmxInput->geometry;
-
-        dmxLogInput(dmxInput, "XKEYBOARD: From command line: %s",
-                    info->names.keycodes);
-        if (info->names.symbols && *info->names.symbols)
-            dmxLogInputCont(dmxInput, " %s", info->names.symbols);
-        if (info->names.geometry && *info->names.geometry)
-            dmxLogInputCont(dmxInput, " %s", info->names.geometry);
-        dmxLogInputCont(dmxInput, "\n");
-    } else if (info->names.keycodes) {
-        dmxLogInput(dmxInput, "XKEYBOARD: From device: %s",
-                    info->names.keycodes);
-        if (info->names.symbols && *info->names.symbols)
-            dmxLogInputCont(dmxInput, " %s", info->names.symbols);
-        if (info->names.geometry && *info->names.geometry)
-            dmxLogInputCont(dmxInput, " %s", info->names.geometry);
-        dmxLogInputCont(dmxInput, "\n");
-    } else {
-        dmxLogInput(dmxInput, "XKEYBOARD: Defaults: %s %s %s %s %s\n",
-                    dmxConfigGetXkbRules(),
-                    dmxConfigGetXkbLayout(),
-                    dmxConfigGetXkbModel(),
-                    dmxConfigGetXkbVariant()
-                    ? dmxConfigGetXkbVariant() : "",
-                    dmxConfigGetXkbOptions()
-                    ? dmxConfigGetXkbOptions() : "");
-    }
-    InitKeyboardDeviceStruct(pDevice, &rmlvo,
-                                dmxKeyboardBellProc,
-                                dmxKeyboardKbdCtrlProc);
-
-    if (info->freenames) dmxKeyboardFreeNames(&info->names);
-
-    return Success;
-}
-
-    
-static int dmxDeviceOnOff(DeviceIntPtr pDevice, int what)
-{
-    GETDMXINPUTFROMPDEVICE;
-    int              fd;
-    DMXLocalInitInfo info;
-    int              i;
-    Atom             btn_labels[MAX_BUTTONS] = {0}; /* FIXME */
-    Atom             axis_labels[MAX_VALUATORS] = {0}; /* FIXME */
-
-    if (dmxInput->detached) return Success;
-
-    memset(&info, 0, sizeof(info));
-    switch (what) {
-    case DEVICE_INIT:
-        if (dmxLocal->init)
-            dmxLocal->init(pDev);
-        if (dmxLocal->get_info)
-            dmxLocal->get_info(pDev, &info);
-        if (info.keyboard) {    /* XKEYBOARD makes this a special case */
-            dmxKeyboardOn(pDevice, &info);
-            break;
-        }
-        if (info.keyClass) {
-            XkbRMLVOSet rmlvo;
-
-            rmlvo.rules = dmxConfigGetXkbRules();
-            rmlvo.model = dmxConfigGetXkbModel();
-            rmlvo.layout = dmxConfigGetXkbLayout();
-            rmlvo.variant = dmxConfigGetXkbVariant();
-            rmlvo.options = dmxConfigGetXkbOptions();
-
-            InitKeyboardDeviceStruct(pDevice,
-                                     &rmlvo,
-                                     dmxBell, dmxKbdCtrl);
-        }
-        if (info.buttonClass) {
-            InitButtonClassDeviceStruct(pDevice, info.numButtons,
-                                        btn_labels, info.map);
-        }
-        if (info.valuatorClass) {
-            if (info.numRelAxes && dmxLocal->sendsCore) {
-                InitValuatorClassDeviceStruct(pDevice, info.numRelAxes,
-                                              axis_labels,
-                                              GetMaximumEventsNum(),
-                                              Relative);
-                for (i = 0; i < info.numRelAxes; i++)
-                    InitValuatorAxisStruct(pDevice, i, axis_labels[i],
-                                           info.minval[i], info.maxval[i],
-                                           info.res[i],
-                                           info.minres[i], info.maxres[i]);
-            } else if (info.numRelAxes) {
-                InitValuatorClassDeviceStruct(pDevice, info.numRelAxes,
-                                              axis_labels,
-                                              dmxPointerGetMotionBufferSize(),
-                                              Relative);
-                for (i = 0; i < info.numRelAxes; i++)
-                    InitValuatorAxisStruct(pDevice, i, axis_labels[i],
-                                           info.minval[i],
-                                           info.maxval[i], info.res[i],
-                                           info.minres[i], info.maxres[i]);
-            } else if (info.numAbsAxes) {
-                InitValuatorClassDeviceStruct(pDevice, info.numAbsAxes,
-                                              axis_labels,
-                                              dmxPointerGetMotionBufferSize(),
-                                              Absolute);
-                for (i = 0; i < info.numAbsAxes; i++)
-                    InitValuatorAxisStruct(pDevice, i,
-                                           axis_labels[i],
-                                           info.minval[i], info.maxval[i],
-                                           info.res[i], info.minres[i],
-                                           info.maxres[i]);
-            }
-        }
-        if (info.focusClass)       InitFocusClassDeviceStruct(pDevice);
-        if (info.proximityClass)   InitProximityClassDeviceStruct(pDevice);
-        if (info.ptrFeedbackClass)
-            InitPtrFeedbackClassDeviceStruct(pDevice, dmxChangePointerControl);
-        if (info.intFeedbackClass || info.strFeedbackClass)
-            dmxLog(dmxWarning,
-                   "Integer and string feedback not supported for %s\n",
-                   pDevice->name);
-        if (!info.keyboard && (info.ledFeedbackClass || info.belFeedbackClass))
-            dmxLog(dmxWarning,
-                   "Led and bel feedback not supported for non-keyboard %s\n",
-                   pDevice->name);
-        break;
-    case DEVICE_ON:
-        if (!pDev->on) {
-            if (dmxLocal->on && (fd = dmxLocal->on(pDev)) >= 0)
-                dmxSigioRegister(dmxInput, fd);
-            pDev->on = TRUE;
-        }
-        break;
-    case DEVICE_OFF:
-    case DEVICE_CLOSE:
-            /* This can get called twice consecutively: once for a
-             * detached screen (DEVICE_OFF), and then again at server
-             * generation time (DEVICE_CLOSE). */
-        if (pDev->on) {
-            dmxSigioUnregister(dmxInput);
-            if (dmxLocal->off) dmxLocal->off(pDev);
-            pDev->on = FALSE;
-        }
-        break;
-    }
-    if (info.keySyms.map && info.freemap) {
-        XFree(info.keySyms.map);
-        info.keySyms.map = NULL;
-    }
-    if (info.xkb) XkbFreeKeyboard(info.xkb, 0, True);
-    return Success;
-}
-
-static void dmxProcessInputEvents(DMXInputInfo *dmxInput)
-{
-    int i;
-
-    mieqProcessInputEvents();
-#if 00 /*BP*/
-    miPointerUpdate();
-#endif
-    if (dmxInput->detached)
-        return;
-    for (i = 0; i < dmxInput->numDevs; i += dmxInput->devs[i]->binding)
-        if (dmxInput->devs[i]->process_input) {
-#if 11 /*BP*/
-            miPointerUpdateSprite(dmxInput->devs[i]->pDevice);
-#endif
-            dmxInput->devs[i]->process_input(dmxInput->devs[i]->private);
-        }
-
-#if 11 /*BP*/
-    mieqProcessInputEvents();
-#endif
-}
-
-static void dmxUpdateWindowInformation(DMXInputInfo *dmxInput,
-                                       DMXUpdateType type,
-                                       WindowPtr pWindow)
-{
-    int i;
-
-#ifdef PANORAMIX
-    if (!noPanoramiXExtension && pWindow && pWindow->parent != WindowTable[0])
-        return;
-#endif
-#if DMX_WINDOW_DEBUG
-    {
-        const char *name = "Unknown";
-        switch (type) {
-        case DMX_UPDATE_REALIZE:            name = "Realize";         break;
-        case DMX_UPDATE_UNREALIZE:          name = "Unrealize";       break;
-        case DMX_UPDATE_RESTACK:            name = "Restack";         break;
-        case DMX_UPDATE_COPY:               name = "Copy";            break;
-        case DMX_UPDATE_RESIZE:             name = "Resize";          break;
-        case DMX_UPDATE_REPARENT:           name = "Repaint";         break;
-        }
-        dmxLog(dmxDebug, "Window %p changed: %s\n", pWindow, name);
-    }
-#endif
-
-    if (dmxInput->detached)
-        return;
-    for (i = 0; i < dmxInput->numDevs; i += dmxInput->devs[i]->binding)
-        if (dmxInput->devs[i]->update_info)
-            dmxInput->devs[i]->update_info(dmxInput->devs[i]->private,
-                                           type, pWindow);
-}
-
-static void dmxCollectAll(DMXInputInfo *dmxInput)
-{
-    int i;
-
-    if (dmxInput->detached)
-        return;
-    for (i = 0; i < dmxInput->numDevs; i += dmxInput->devs[i]->binding)
-        if (dmxInput->devs[i]->collect_events)
-            dmxInput->devs[i]->collect_events(&dmxInput->devs[i]->pDevice->public,
-                                              dmxMotion,
-                                              dmxEnqueue,
-                                              dmxCheckSpecialKeys, DMX_BLOCK);
-}
-
-static void dmxBlockHandler(pointer blockData, OSTimePtr pTimeout,
-                            pointer pReadMask)
-{
-    DMXInputInfo    *dmxInput = &dmxInputs[(int)blockData];
-    static unsigned long generation = 0;
-    
-    if (generation != serverGeneration) {
-        generation = serverGeneration;
-        dmxCollectAll(dmxInput);
-    }
-}
-
-static void dmxSwitchReturn(pointer p)
-{
-    DMXInputInfo *dmxInput = p;
-    int          i;
-    
-    dmxLog(dmxInfo, "Returning from VT %d\n", dmxInput->vt_switched);
-
-    if (!dmxInput->vt_switched)
-        dmxLog(dmxFatal, "dmxSwitchReturn called, but not switched\n");
-    dmxSigioEnableInput();
-    for (i = 0; i < dmxInput->numDevs; i++)
-        if (dmxInput->devs[i]->vt_post_switch)
-            dmxInput->devs[i]->vt_post_switch(dmxInput->devs[i]->private);
-    dmxInput->vt_switched = 0;
-}
-
-static void dmxWakeupHandler(pointer blockData, int result, pointer pReadMask)
-{
-    DMXInputInfo *dmxInput = &dmxInputs[(int)blockData];
-    int          i;
-
-    if (dmxInput->vt_switch_pending) {
-        dmxLog(dmxInfo, "Switching to VT %d\n", dmxInput->vt_switch_pending);
-        for (i = 0; i < dmxInput->numDevs; i++)
-            if (dmxInput->devs[i]->vt_pre_switch)
-                dmxInput->devs[i]->vt_pre_switch(dmxInput->devs[i]->private);
-        dmxInput->vt_switched       = dmxInput->vt_switch_pending;
-        dmxInput->vt_switch_pending = 0;
-        for (i = 0; i < dmxInput->numDevs; i++) {
-            if (dmxInput->devs[i]->vt_switch) {
-                dmxSigioDisableInput();
-                if (!dmxInput->devs[i]->vt_switch(dmxInput->devs[i]->private,
-                                                  dmxInput->vt_switched,
-                                                  dmxSwitchReturn,
-                                                  dmxInput))
-                    dmxSwitchReturn(dmxInput);
-                break;          /* Only call one vt_switch routine */
-            }
-        }
-    }
-    dmxCollectAll(dmxInput);
-}
-
-static char *dmxMakeUniqueDeviceName(DMXLocalInputInfoPtr dmxLocal)
-{
-    static int           k = 0;
-    static int           m = 0;
-    static int           o = 0;
-    static unsigned long dmxGeneration = 0;
-#define LEN  32
-    char *               buf = xalloc(LEN);
-
-    if (dmxGeneration != serverGeneration) {
-        k = m = o     = 0;
-        dmxGeneration = serverGeneration;
-    }
-
-    switch (dmxLocal->type) {
-    case DMX_LOCAL_KEYBOARD: XmuSnprintf(buf, LEN, "Keyboard%d", k++); break;
-    case DMX_LOCAL_MOUSE:    XmuSnprintf(buf, LEN, "Mouse%d", m++);    break;
-    default:                 XmuSnprintf(buf, LEN, "Other%d", o++);    break;
-    }
-
-    return buf;
-}
-
-static DeviceIntPtr dmxAddDevice(DMXLocalInputInfoPtr dmxLocal)
-{
-    DeviceIntPtr pDevice;
-    Atom         atom;
-    const char   *name = NULL;
-    void         (*registerProcPtr)(DeviceIntPtr)   = NULL;
-    char         *devname;
-    DMXInputInfo *dmxInput;
-
-    if (!dmxLocal)
-        return NULL;
-    dmxInput = &dmxInputs[dmxLocal->inputIdx];
-
-    if (dmxLocal->sendsCore) {
-        if (dmxLocal->type == DMX_LOCAL_KEYBOARD && !dmxLocalCoreKeyboard) {
-            dmxLocal->isCore     = 1;
-            dmxLocalCoreKeyboard = dmxLocal;
-            name                 = "keyboard";
-            registerProcPtr      = RegisterKeyboardDevice;
-        }
-        if (dmxLocal->type == DMX_LOCAL_MOUSE && !dmxLocalCorePointer) {
-            dmxLocal->isCore     = 1;
-            dmxLocalCorePointer  = dmxLocal;
-            name                 = "pointer";
-            registerProcPtr      = RegisterPointerDevice;
-        }
-    }
-
-    if (!name) {
-        name            = "extension";
-        registerProcPtr = RegisterOtherDevice;
-    }
-
-    if (!name || !registerProcPtr)
-        dmxLog(dmxFatal, "Cannot add device %s\n", dmxLocal->name);
-
-    pDevice                       = AddInputDevice(serverClient, dmxDeviceOnOff, TRUE);
-    if (!pDevice) {
-        dmxLog(dmxError, "Too many devices -- cannot add device %s\n",
-               dmxLocal->name);
-        return NULL;
-    }
-    pDevice->public.devicePrivate = dmxLocal;
-    dmxLocal->pDevice             = pDevice;
-
-    devname       = dmxMakeUniqueDeviceName(dmxLocal);
-    atom          = MakeAtom((char *)devname, strlen(devname), TRUE);
-    pDevice->type = atom;
-    pDevice->name = devname;
-
-    registerProcPtr(pDevice);
-
-    if (dmxLocal->isCore && dmxLocal->type == DMX_LOCAL_MOUSE) {
-#if 00 /*BP*/
-        miRegisterPointerDevice(screenInfo.screens[0], pDevice);
-#else
-        /* Nothing? dmxDeviceOnOff() should get called to init, right? */
-#endif
-    }
-
-    if (dmxLocal->create_private)
-        dmxLocal->private = dmxLocal->create_private(pDevice);
-
-    dmxLogInput(dmxInput, "Added %s as %s device called %s%s\n",
-                dmxLocal->name, name, devname,
-                dmxLocal->isCore
-                ? " [core]"
-                : (dmxLocal->sendsCore
-                   ? " [sends core events]"
-                   : ""));
-
-    return pDevice;
-}
-
-static DMXLocalInputInfoPtr dmxLookupLocal(const char *name)
-{
-    DMXLocalInputInfoPtr pt;
-    
-    for (pt = &DMXLocalDevices[0]; pt->name; ++pt)
-        if (!strcmp(pt->name, name)) return pt; /* search for device name */
-    return NULL;
-}
-
-/** Copy the local input information from \a s into a new \a devs slot
- * in \a dmxInput. */
-DMXLocalInputInfoPtr dmxInputCopyLocal(DMXInputInfo *dmxInput,
-                                       DMXLocalInputInfoPtr s)
-{
-    DMXLocalInputInfoPtr dmxLocal = xalloc(sizeof(*dmxLocal));
-    
-    if (!dmxLocal)
-        dmxLog(dmxFatal, "DMXLocalInputInfoPtr: out of memory\n");
-
-    memcpy(dmxLocal, s, sizeof(*dmxLocal));
-    dmxLocal->inputIdx       = dmxInput->inputIdx;
-    dmxLocal->sendsCore      = dmxInput->core;
-    dmxLocal->savedSendsCore = dmxInput->core;
-    dmxLocal->deviceId       = -1;
-
-    ++dmxInput->numDevs;
-    dmxInput->devs = xrealloc(dmxInput->devs,
-                              dmxInput->numDevs * sizeof(*dmxInput->devs));
-    dmxInput->devs[dmxInput->numDevs-1] = dmxLocal;
-    
-    return dmxLocal;
-}
-
-static void dmxPopulateLocal(DMXInputInfo *dmxInput, dmxArg a)
-{
-    int                  i;
-    int                  help = 0;
-    DMXLocalInputInfoRec *pt;
-
-    for (i = 1; i < dmxArgC(a); i++) {
-        const char *name = dmxArgV(a, i);
-        if ((pt = dmxLookupLocal(name))) {
-            dmxInputCopyLocal(dmxInput, pt);
-        } else {
-            if (strlen(name))
-                dmxLog(dmxWarning,
-                       "Could not find a driver called %s\n", name);
-            ++help;
-        }
-    }
-    if (help) {
-        dmxLog(dmxInfo, "Available local device drivers:\n");
-        for (pt = &DMXLocalDevices[0]; pt->name; ++pt) {
-            const char *type;
-            switch (pt->type) {
-            case DMX_LOCAL_KEYBOARD: type = "keyboard"; break;
-            case DMX_LOCAL_MOUSE:    type = "pointer";  break;
-            default:                 type = "unknown";  break;
-            }
-            dmxLog(dmxInfo, "   %s (%s)\n", pt->name, type);
-        }
-        dmxLog(dmxFatal, "Must have valid local device driver\n");
-    }
-}
-
-int dmxInputExtensionErrorHandler(Display *dsp, char *name, char *reason)
-{
-    return 0;
-}
-
-static void dmxInputScanForExtensions(DMXInputInfo *dmxInput, int doXI)
-{
-    XExtensionVersion    *ext;
-    XDeviceInfo          *devices;
-    Display              *display;
-    int                  num;
-    int                  i, j;
-    DMXLocalInputInfoPtr dmxLocal;
-    int                  (*handler)(Display *, char *, char *);
-
-    if (!(display = XOpenDisplay(dmxInput->name))) return;
-    
-    /* Print out information about the XInput Extension. */
-    handler = XSetExtensionErrorHandler(dmxInputExtensionErrorHandler);
-    ext     = XGetExtensionVersion(display, INAME);
-    XSetExtensionErrorHandler(handler);
-    
-    if (!ext || ext == (XExtensionVersion *)NoSuchExtension) {
-        dmxLogInput(dmxInput, "%s is not available\n", INAME);
-    } else {
-        dmxLogInput(dmxInput, "Locating devices on %s (%s version %d.%d)\n",
-                    dmxInput->name, INAME,
-                    ext->major_version, ext->minor_version);
-        devices = XListInputDevices(display, &num);
-
-        XFree(ext);
-        ext = NULL;
-
-                                /* Print a list of all devices */
-        for (i = 0; i < num; i++) {
-            const char *use = "Unknown";
-            switch (devices[i].use) {
-            case IsXPointer:           use = "XPointer";         break;
-            case IsXKeyboard:          use = "XKeyboard";        break;
-            case IsXExtensionDevice:   use = "XExtensionDevice"; break;
-            case IsXExtensionPointer:  use = "XExtensionPointer"; break;
-            case IsXExtensionKeyboard: use = "XExtensionKeyboard"; break;
-            }
-            dmxLogInput(dmxInput, "  %2d %-10.10s %-16.16s\n",
-                        devices[i].id,
-                        devices[i].name ? devices[i].name : "",
-                        use);
-        }
-
-                                /* Search for extensions */
-        for (i = 0; i < num; i++) {
-            switch (devices[i].use) {
-            case IsXKeyboard:
-                for (j = 0; j < dmxInput->numDevs; j++) {
-                    DMXLocalInputInfoPtr dmxL = dmxInput->devs[j];
-                    if (dmxL->type == DMX_LOCAL_KEYBOARD
-                        && dmxL->deviceId < 0) {
-                        dmxL->deviceId   = devices[i].id;
-                        dmxL->deviceName = (devices[i].name
-                                            ? xstrdup(devices[i].name)
-                                            : NULL);
-                    }
-                }
-                break;
-            case IsXPointer:
-                for (j = 0; j < dmxInput->numDevs; j++) {
-                    DMXLocalInputInfoPtr dmxL = dmxInput->devs[j];
-                    if (dmxL->type == DMX_LOCAL_MOUSE && dmxL->deviceId < 0) {
-                        dmxL->deviceId   = devices[i].id;
-                        dmxL->deviceName = (devices[i].name
-                                            ? xstrdup(devices[i].name)
-                                            : NULL);
-                    }
-                }
-                break;
-#if 0
-            case IsXExtensionDevice:
-            case IsXExtensionKeyboard:
-            case IsXExtensionPointer:
-                if (doXI) {
-                    if (!dmxInput->numDevs) {
-                        dmxLog(dmxWarning,
-                               "Cannot use remote (%s) XInput devices if"
-                               " not also using core devices\n",
-                               dmxInput->name);
-                    } else {
-                        dmxLocal             = dmxInputCopyLocal(dmxInput,
-                                                                &DMXCommonOth);
-                        dmxLocal->isCore     = FALSE;
-                        dmxLocal->sendsCore  = FALSE;
-                        dmxLocal->deviceId   = devices[i].id;
-                        dmxLocal->deviceName = (devices[i].name
-                                                ? xstrdup(devices[i].name)
-                                                : NULL);
-                    }
-                }
-                break;
-#endif
-            }
-        }
-        XFreeDeviceList(devices);
-    }
-    XCloseDisplay(display);
-}
-
-/** Re-initialize all the devices described in \a dmxInput.  Called from
-    #dmxAdjustCursorBoundaries before the cursor is redisplayed. */
-void dmxInputReInit(DMXInputInfo *dmxInput)
-{
-    int i;
-
-    for (i = 0; i < dmxInput->numDevs; i++) {
-        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
-        if (dmxLocal->reinit)
-            dmxLocal->reinit(&dmxLocal->pDevice->public);
-    }
-}
-
-/** Re-initialize all the devices described in \a dmxInput.  Called from
-    #dmxAdjustCursorBoundaries after the cursor is redisplayed. */
-void dmxInputLateReInit(DMXInputInfo *dmxInput)
-{
-    int i;
-
-    for (i = 0; i < dmxInput->numDevs; i++) {
-        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
-        if (dmxLocal->latereinit)
-            dmxLocal->latereinit(&dmxLocal->pDevice->public);
-    }
-}
-
-/** Initialize all of the devices described in \a dmxInput. */
-void dmxInputInit(DMXInputInfo *dmxInput)
-{
-    DeviceIntPtr         pPointer = NULL, pKeyboard = NULL;
-    dmxArg               a;
-    const char           *name;
-    int                  i;
-    int                  doXI               = 1; /* Include by default */
-    int                  forceConsole       = 0;
-    int                  doWindows          = 1; /* On by default */
-    int                  hasXkb             = 0;
-
-    a = dmxArgParse(dmxInput->name);
-
-    for (i = 1; i < dmxArgC(a); i++) {
-        switch (hasXkb) {
-        case 1:
-            dmxInput->keycodes = xstrdup(dmxArgV(a, i));
-            ++hasXkb;
-            break;
-        case 2:
-            dmxInput->symbols  = xstrdup(dmxArgV(a, i));
-            ++hasXkb;
-            break;
-        case 3:
-            dmxInput->geometry = xstrdup(dmxArgV(a, i));
-            hasXkb = 0;
-            break;
-        case 0:
-            if      (!strcmp(dmxArgV(a, i), "noxi"))      doXI         = 0;
-            else if (!strcmp(dmxArgV(a, i), "xi"))        doXI         = 1;
-            else if (!strcmp(dmxArgV(a, i), "console"))   forceConsole = 1;
-            else if (!strcmp(dmxArgV(a, i), "noconsole")) forceConsole = 0;
-            else if (!strcmp(dmxArgV(a, i), "windows"))   doWindows    = 1;
-            else if (!strcmp(dmxArgV(a, i), "nowindows")) doWindows    = 0;
-            else if (!strcmp(dmxArgV(a, i), "xkb"))       hasXkb       = 1;
-            else {
-                dmxLog(dmxFatal,
-                       "Unknown input argument: %s\n", dmxArgV(a, i));
-            }
-        }
-    }
-
-    name = dmxArgV(a, 0);
-
-    if (!strcmp(name, "local")) {
-        dmxPopulateLocal(dmxInput, a);
-    } else if (!strcmp(name, "dummy")) {
-        dmxInputCopyLocal(dmxInput, &DMXDummyMou);
-        dmxInputCopyLocal(dmxInput, &DMXDummyKbd);
-        dmxLogInput(dmxInput, "Using dummy input\n");
-    } else {
-        int found;
-
-        for (found = 0, i = 0; i < dmxNumScreens; i++) {
-            if (dmxPropertySameDisplay(&dmxScreens[i], name)) {
-                if (dmxScreens[i].shared)
-                    dmxLog(dmxFatal,
-                           "Cannot take input from shared backend (%s)\n",
-                           name);
-                if (!dmxInput->core) {
-                    dmxLog(dmxWarning,
-                           "Cannot use core devices on a backend (%s)"
-                           " as XInput devices\n", name);
-                } else {
-                    char *pt;
-                    for (pt = (char *)dmxInput->name; pt && *pt; pt++)
-                        if (*pt == ',') *pt = '\0';
-                    dmxInputCopyLocal(dmxInput, &DMXBackendMou);
-                    dmxInputCopyLocal(dmxInput, &DMXBackendKbd);
-                    dmxInput->scrnIdx = i;
-                    dmxLogInput(dmxInput,
-                                "Using backend input from %s\n", name);
-                }
-                ++found;
-                break;
-            }
-        }
-        if (!found || forceConsole) {
-            char *pt;
-            if (found) dmxInput->console = TRUE;
-            for (pt = (char *)dmxInput->name; pt && *pt; pt++)
-                if (*pt == ',') *pt = '\0';
-            dmxInputCopyLocal(dmxInput, &DMXConsoleMou);
-            dmxInputCopyLocal(dmxInput, &DMXConsoleKbd);
-            if (doWindows) {
-                dmxInput->windows          = TRUE;
-                dmxInput->updateWindowInfo = dmxUpdateWindowInformation;
-            }
-            dmxLogInput(dmxInput,
-                        "Using console input from %s (%s windows)\n",
-                        name, doWindows ? "with" : "without");
-        }
-    }
-
-    dmxArgFree(a);
-
-                                /* Locate extensions we may be interested in */
-    dmxInputScanForExtensions(dmxInput, doXI);
-    
-    for (i = 0; i < dmxInput->numDevs; i++) {
-        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
-        dmxLocal->pDevice = dmxAddDevice(dmxLocal);
-        if (dmxLocal->isCore) {
-            if (dmxLocal->type == DMX_LOCAL_MOUSE)
-                pPointer  = dmxLocal->pDevice;
-            if (dmxLocal->type == DMX_LOCAL_KEYBOARD)
-                pKeyboard = dmxLocal->pDevice;
-        }
-    }
-    
-    dmxInput->processInputEvents    = dmxProcessInputEvents;
-    dmxInput->detached              = False;
-    
-    RegisterBlockAndWakeupHandlers(dmxBlockHandler,
-                                   dmxWakeupHandler,
-                                   (void *)dmxInput->inputIdx);
-}
-
-static void dmxInputFreeLocal(DMXLocalInputInfoRec *local)
-{
-    if (!local) return;
-    if (local->isCore && local->type == DMX_LOCAL_MOUSE)
-        dmxLocalCorePointer  = NULL;
-    if (local->isCore && local->type == DMX_LOCAL_KEYBOARD)
-        dmxLocalCoreKeyboard = NULL;
-    if (local->destroy_private) local->destroy_private(local->private);
-    if (local->history)         xfree(local->history);
-    if (local->valuators)       xfree(local->valuators);
-    if (local->deviceName)      xfree(local->deviceName);
-    local->private    = NULL;
-    local->history    = NULL;
-    local->deviceName = NULL;
-    xfree(local);
-}
-
-/** Free all of the memory associated with \a dmxInput */
-void dmxInputFree(DMXInputInfo *dmxInput)
-{
-    int i;
-    
-    if (!dmxInput) return;
-
-    if (dmxInput->keycodes) xfree(dmxInput->keycodes);
-    if (dmxInput->symbols)  xfree(dmxInput->symbols);
-    if (dmxInput->geometry) xfree(dmxInput->geometry);
-
-    for (i = 0; i < dmxInput->numDevs; i++) {
-        dmxInputFreeLocal(dmxInput->devs[i]);
-        dmxInput->devs[i] = NULL;
-    }
-    xfree(dmxInput->devs);
-    dmxInput->devs    = NULL;
-    dmxInput->numDevs = 0;
-    if (dmxInput->freename) xfree(dmxInput->name);
-    dmxInput->name    = NULL;
-}
-
-/** Log information about all of the known devices using #dmxLog(). */
-void dmxInputLogDevices(void)
-{
-    int i, j;
-
-    dmxLog(dmxInfo, "%d devices:\n", dmxGetInputCount());
-    dmxLog(dmxInfo, "  Id  Name                 Classes\n");
-    for (j = 0; j < dmxNumInputs; j++) {
-        DMXInputInfo *dmxInput = &dmxInputs[j];
-        const char   *pt = strchr(dmxInput->name, ',');
-        int          len = (pt
-                            ? (size_t)(pt-dmxInput->name)
-                            : strlen(dmxInput->name));
-
-        for (i = 0; i < dmxInput->numDevs; i++) {
-            DeviceIntPtr pDevice = dmxInput->devs[i]->pDevice;
-            if (pDevice) {
-                dmxLog(dmxInfo, "  %2d%c %-20.20s",
-                       pDevice->id,
-                       dmxInput->detached ? 'D' : ' ',
-                       pDevice->name);
-                if (pDevice->key)        dmxLogCont(dmxInfo, " key");
-                if (pDevice->valuator)   dmxLogCont(dmxInfo, " val");
-                if (pDevice->button)     dmxLogCont(dmxInfo, " btn");
-                if (pDevice->focus)      dmxLogCont(dmxInfo, " foc");
-                if (pDevice->kbdfeed)    dmxLogCont(dmxInfo, " fb/kbd");
-                if (pDevice->ptrfeed)    dmxLogCont(dmxInfo, " fb/ptr");
-                if (pDevice->intfeed)    dmxLogCont(dmxInfo, " fb/int");
-                if (pDevice->stringfeed) dmxLogCont(dmxInfo, " fb/str");
-                if (pDevice->bell)       dmxLogCont(dmxInfo, " fb/bel");
-                if (pDevice->leds)       dmxLogCont(dmxInfo, " fb/led");
-                if (!pDevice->key && !pDevice->valuator && !pDevice->button
-                    && !pDevice->focus && !pDevice->kbdfeed
-                    && !pDevice->ptrfeed && !pDevice->intfeed
-                    && !pDevice->stringfeed && !pDevice->bell
-                    && !pDevice->leds)   dmxLogCont(dmxInfo, " (none)");
-                                                                 
-                dmxLogCont(dmxInfo, "\t[i%d/%*.*s",
-                           dmxInput->inputIdx, len, len, dmxInput->name);
-                if (dmxInput->devs[i]->deviceId >= 0)
-                    dmxLogCont(dmxInfo, "/id%d", dmxInput->devs[i]->deviceId);
-                if (dmxInput->devs[i]->deviceName)
-                    dmxLogCont(dmxInfo, "=%s", dmxInput->devs[i]->deviceName);
-                dmxLogCont(dmxInfo, "] %s\n",
-                           dmxInput->devs[i]->isCore
-                           ? "core"
-                           : (dmxInput->devs[i]->sendsCore
-                              ? "extension (sends core events)"
-                              : "extension"));
-            }
-        }
-    }
-}
-
-/** Detach an input */
-int dmxInputDetach(DMXInputInfo *dmxInput)
-{
-    int i;
-
-    if (dmxInput->detached) return BadAccess;
-    
-    for (i = 0; i < dmxInput->numDevs; i++) {
-        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
-        dmxLogInput(dmxInput, "Detaching device id %d: %s%s\n",
-                    dmxLocal->pDevice->id,
-                    dmxLocal->pDevice->name,
-                    dmxLocal->isCore
-                    ? " [core]"
-                    : (dmxLocal->sendsCore
-                       ? " [sends core events]"
-                       : ""));
-        DisableDevice(dmxLocal->pDevice, TRUE);
-    }
-    dmxInput->detached = True;
-    dmxInputLogDevices();
-    return 0;
-}
-
-/** Search for input associated with \a dmxScreen, and detach. */
-void dmxInputDetachAll(DMXScreenInfo *dmxScreen)
-{
-    int i;
-
-    for (i = 0; i < dmxNumInputs; i++) {
-        DMXInputInfo *dmxInput = &dmxInputs[i];
-        if (dmxInput->scrnIdx == dmxScreen->index) dmxInputDetach(dmxInput);
-    }
-}
-
-/** Search for input associated with \a deviceId, and detach. */
-int dmxInputDetachId(int id)
-{
-    DMXInputInfo *dmxInput = dmxInputLocateId(id);
-
-    if (!dmxInput) return BadValue;
-    
-    return dmxInputDetach(dmxInput);
-}
-
-DMXInputInfo *dmxInputLocateId(int id)
-{
-    int i, j;
-    
-    for (i = 0; i < dmxNumInputs; i++) {
-        DMXInputInfo *dmxInput = &dmxInputs[i];
-        for (j = 0; j < dmxInput->numDevs; j++) {
-            DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[j];
-            if (dmxLocal->pDevice->id == id) return dmxInput;
-        }
-    }
-    return NULL;
-}
-
-static int dmxInputAttachNew(DMXInputInfo *dmxInput, int *id)
-{
-    dmxInputInit(dmxInput);
-    InitAndStartDevices();
-    if (id && dmxInput->devs) *id = dmxInput->devs[0]->pDevice->id;
-    dmxInputLogDevices();
-    return 0;
-}
-
-static int dmxInputAttachOld(DMXInputInfo *dmxInput, int *id)
-{
-    int i;
-    
-    dmxInput->detached = False;
-    for (i = 0; i < dmxInput->numDevs; i++) {
-        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];
-        if (id) *id = dmxLocal->pDevice->id;
-        dmxLogInput(dmxInput,
-                    "Attaching device id %d: %s%s\n",
-                    dmxLocal->pDevice->id,
-                    dmxLocal->pDevice->name,
-                    dmxLocal->isCore
-                    ? " [core]"
-                    : (dmxLocal->sendsCore
-                       ? " [sends core events]"
-                       : ""));
-        EnableDevice(dmxLocal->pDevice, TRUE);
-    }
-    dmxInputLogDevices();
-    return 0;
-}
-
-int dmxInputAttachConsole(const char *name, int isCore, int *id)
-{
-    DMXInputInfo  *dmxInput;
-    int           i;
-
-    for (i = 0; i < dmxNumInputs; i++) {
-        dmxInput = &dmxInputs[i];
-        if (dmxInput->scrnIdx == -1
-            && dmxInput->detached
-            && !strcmp(dmxInput->name, name)) {
-                                /* Found match */
-            dmxLogInput(dmxInput, "Reattaching detached console input\n");
-            return dmxInputAttachOld(dmxInput, id);
-        }
-    }
-
-                                /* No match found */
-    dmxInput = dmxConfigAddInput(xstrdup(name), isCore);
-    dmxInput->freename = TRUE;
-    dmxLogInput(dmxInput, "Attaching new console input\n");
-    return dmxInputAttachNew(dmxInput, id);
-}
-
-int dmxInputAttachBackend(int physicalScreen, int isCore, int *id)
-{
-    DMXInputInfo  *dmxInput;
-    DMXScreenInfo *dmxScreen;
-    int           i;
-    
-    if (physicalScreen < 0 || physicalScreen >= dmxNumScreens) return BadValue;
-    for (i = 0; i < dmxNumInputs; i++) {
-        dmxInput = &dmxInputs[i];
-        if (dmxInput->scrnIdx != -1 && dmxInput->scrnIdx == physicalScreen) {
-                                /* Found match */
-            if (!dmxInput->detached) return BadAccess; /* Already attached */
-            dmxScreen = &dmxScreens[physicalScreen];
-            if (!dmxScreen->beDisplay) return BadAccess; /* Screen detached */
-            dmxLogInput(dmxInput, "Reattaching detached backend input\n");
-            return dmxInputAttachOld(dmxInput, id);
-        }
-    }
-                                /* No match found */
-    dmxScreen = &dmxScreens[physicalScreen];
-    if (!dmxScreen->beDisplay) return BadAccess; /* Screen detached */
-    dmxInput = dmxConfigAddInput(dmxScreen->name, isCore);
-    dmxLogInput(dmxInput, "Attaching new backend input\n");
-    return dmxInputAttachNew(dmxInput, id);
-}
+/*

+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.

+ *

+ * All Rights Reserved.

+ *

+ * 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 on 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 (including the

+ * next paragraph) 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

+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS

+ * 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.

+ */

+

+/*

+ * Authors:

+ *   Rickard E. (Rik) Faith <faith@redhat.com>

+ *

+ */

+

+/** \file

+ * This file provides generic input support.  Functions here set up

+ * input and lead to the calling of low-level device drivers for

+ * input. */

+

+#ifdef HAVE_DMX_CONFIG_H

+#include <dmx-config.h>

+#endif

+

+#define DMX_WINDOW_DEBUG 0

+

+#include "dmxinputinit.h"

+#include "dmxextension.h"       /* For dmxInputCount */

+

+#include "dmxdummy.h"

+#include "dmxbackend.h"

+#include "dmxconsole.h"

+#include "dmxcommon.h"

+#include "dmxevents.h"

+#include "dmxmotion.h"

+#include "dmxprop.h"

+#include "config/dmxconfig.h"

+#include "dmxcursor.h"

+

+#include "lnx-keyboard.h"

+#include "lnx-ms.h"

+#include "lnx-ps2.h"

+#include "usb-keyboard.h"

+#include "usb-mouse.h"

+#include "usb-other.h"

+#include "usb-common.h"

+

+#include "dmxsigio.h"

+#include "dmxarg.h"

+

+#include "inputstr.h"

+#include "input.h"

+#include "mipointer.h"

+#include "windowstr.h"

+#include "mi.h"

+#include "xkbsrv.h"

+

+#include <X11/extensions/XI.h>

+#include <X11/extensions/XIproto.h>

+#include "exevents.h"

+#include "extinit.h"

+

+DMXLocalInputInfoPtr dmxLocalCorePointer, dmxLocalCoreKeyboard;

+

+static DMXLocalInputInfoRec DMXDummyMou = {

+    "dummy-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,

+    NULL, NULL, NULL, NULL, NULL, dmxDummyMouGetInfo

+};

+

+static DMXLocalInputInfoRec DMXDummyKbd = {

+    "dummy-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,

+    NULL, NULL, NULL, NULL, NULL, dmxDummyKbdGetInfo

+};

+

+static DMXLocalInputInfoRec DMXBackendMou = {

+    "backend-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_BACKEND, 2,

+    dmxBackendCreatePrivate, dmxBackendDestroyPrivate,

+    dmxBackendInit, NULL, dmxBackendLateReInit, dmxBackendMouGetInfo,

+    dmxCommonMouOn, dmxCommonMouOff, dmxBackendUpdatePosition,

+    NULL, NULL, NULL,

+    dmxBackendCollectEvents, dmxBackendProcessInput, dmxBackendFunctions, NULL,

+    dmxCommonMouCtrl

+};

+

+static DMXLocalInputInfoRec DMXBackendKbd = {

+    "backend-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_BACKEND,

+    1, /* With backend-mou or console-mou */

+    dmxCommonCopyPrivate, NULL,

+    dmxBackendInit, NULL, NULL, dmxBackendKbdGetInfo,

+    dmxCommonKbdOn, dmxCommonKbdOff, NULL,

+    NULL, NULL, NULL,

+    NULL, NULL, NULL, NULL,

+    NULL, dmxCommonKbdCtrl, dmxCommonKbdBell

+};

+

+static DMXLocalInputInfoRec DMXConsoleMou = {

+    "console-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_CONSOLE, 2,

+    dmxConsoleCreatePrivate, dmxConsoleDestroyPrivate,

+    dmxConsoleInit, dmxConsoleReInit, NULL, dmxConsoleMouGetInfo,

+    dmxCommonMouOn, dmxCommonMouOff, dmxConsoleUpdatePosition,

+    NULL, NULL, NULL,

+    dmxConsoleCollectEvents, NULL, dmxConsoleFunctions, dmxConsoleUpdateInfo,

+    dmxCommonMouCtrl

+};

+

+static DMXLocalInputInfoRec DMXConsoleKbd = {

+    "console-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_CONSOLE,

+    1, /* With backend-mou or console-mou */

+    dmxCommonCopyPrivate, NULL,

+    dmxConsoleInit, dmxConsoleReInit, NULL, dmxConsoleKbdGetInfo,

+    dmxCommonKbdOn, dmxCommonKbdOff, NULL,

+    NULL, NULL, NULL,

+    NULL, NULL, NULL, NULL,

+    NULL, dmxCommonKbdCtrl, dmxCommonKbdBell

+};

+

+static DMXLocalInputInfoRec DMXCommonOth = {

+    "common-oth", DMX_LOCAL_OTHER, DMX_LOCAL_TYPE_COMMON, 1,

+    dmxCommonCopyPrivate, NULL,

+    NULL, NULL, NULL, dmxCommonOthGetInfo,

+    dmxCommonOthOn, dmxCommonOthOff

+};

+

+

+static DMXLocalInputInfoRec DMXLocalDevices[] = {

+                                /* Dummy drivers that can compile on any OS */

+#ifdef __linux__

+                                /* Linux-specific drivers */

+    {

+        "kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,

+        kbdLinuxCreatePrivate, kbdLinuxDestroyPrivate,

+        kbdLinuxInit, NULL, NULL, kbdLinuxGetInfo,

+        kbdLinuxOn, kbdLinuxOff, NULL,

+        kbdLinuxVTPreSwitch, kbdLinuxVTPostSwitch, kbdLinuxVTSwitch,

+        kbdLinuxRead, NULL, NULL, NULL,

+        NULL, kbdLinuxCtrl, kbdLinuxBell

+    },

+    {

+        "ms", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,

+        msLinuxCreatePrivate, msLinuxDestroyPrivate,

+        msLinuxInit, NULL, NULL, msLinuxGetInfo,

+        msLinuxOn, msLinuxOff, NULL,

+        msLinuxVTPreSwitch, msLinuxVTPostSwitch, NULL,

+        msLinuxRead

+    },

+    {

+        "ps2", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,

+        ps2LinuxCreatePrivate, ps2LinuxDestroyPrivate,

+        ps2LinuxInit, NULL, NULL, ps2LinuxGetInfo,

+        ps2LinuxOn, ps2LinuxOff, NULL,

+        ps2LinuxVTPreSwitch, ps2LinuxVTPostSwitch, NULL,

+        ps2LinuxRead

+    },

+#endif

+#ifdef __linux__

+                                /* USB drivers, currently only for

+                                   Linux, but relatively easy to port to

+                                   other OSs */

+    {

+        "usb-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,

+        usbCreatePrivate, usbDestroyPrivate,

+        kbdUSBInit, NULL, NULL, kbdUSBGetInfo,

+        kbdUSBOn, usbOff, NULL,

+        NULL, NULL, NULL,

+        kbdUSBRead, NULL, NULL, NULL,

+        NULL, kbdUSBCtrl

+    },

+    {

+        "usb-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,

+        usbCreatePrivate, usbDestroyPrivate,

+        mouUSBInit, NULL, NULL, mouUSBGetInfo,

+        mouUSBOn, usbOff, NULL,

+        NULL, NULL, NULL,

+        mouUSBRead

+    },

+    {

+        "usb-oth", DMX_LOCAL_OTHER, DMX_LOCAL_TYPE_LOCAL, 1,

+        usbCreatePrivate, usbDestroyPrivate,

+        othUSBInit, NULL, NULL, othUSBGetInfo,

+        othUSBOn, usbOff, NULL,

+        NULL, NULL, NULL,

+        othUSBRead

+    },

+#endif

+    {

+        "dummy-mou", DMX_LOCAL_MOUSE, DMX_LOCAL_TYPE_LOCAL, 1,

+        NULL, NULL, NULL, NULL, NULL, dmxDummyMouGetInfo

+    },

+    {

+        "dummy-kbd", DMX_LOCAL_KEYBOARD, DMX_LOCAL_TYPE_LOCAL, 1,

+        NULL, NULL, NULL, NULL, NULL, dmxDummyKbdGetInfo

+    },

+    { NULL }                    /* Must be last */

+};

+

+

+#if 11 /*BP*/

+void

+DDXRingBell(int volume, int pitch, int duration)

+{

+   /* NO-OP */

+}

+

+/* taken from kdrive/src/kinput.c: */

+static void

+dmxKbdCtrl (DeviceIntPtr pDevice, KeybdCtrl *ctrl)

+{

+#if 0

+    KdKeyboardInfo *ki;

+

+    for (ki = kdKeyboards; ki; ki = ki->next) {

+        if (ki->dixdev && ki->dixdev->id == pDevice->id)

+            break;

+    }

+

+    if (!ki || !ki->dixdev || ki->dixdev->id != pDevice->id || !ki->driver)

+        return;

+

+    KdSetLeds(ki, ctrl->leds);

+    ki->bellPitch = ctrl->bell_pitch;

+    ki->bellDuration = ctrl->bell_duration; 

+#endif

+}

+

+/* taken from kdrive/src/kinput.c: */

+static void

+dmxBell(int volume, DeviceIntPtr pDev, pointer arg, int something)

+{

+#if 0

+    KeybdCtrl *ctrl = arg;

+    KdKeyboardInfo *ki = NULL;

+    

+    for (ki = kdKeyboards; ki; ki = ki->next) {

+        if (ki->dixdev && ki->dixdev->id == pDev->id)

+            break;

+    }

+

+    if (!ki || !ki->dixdev || ki->dixdev->id != pDev->id || !ki->driver)

+        return;

+    

+    KdRingBell(ki, volume, ctrl->bell_pitch, ctrl->bell_duration);

+#endif

+}

+

+#endif /*BP*/

+

+static void _dmxChangePointerControl(DMXLocalInputInfoPtr dmxLocal,

+                                     PtrCtrl *ctrl)

+{

+    if (!dmxLocal) return;

+    dmxLocal->mctrl = *ctrl;

+    if (dmxLocal->mCtrl) dmxLocal->mCtrl(&dmxLocal->pDevice->public, ctrl);

+}

+

+/** Change the pointer control information for the \a pDevice.  If the

+ * device sends core events, then also change the control information

+ * for all of the pointer devices that send core events. */

+void dmxChangePointerControl(DeviceIntPtr pDevice, PtrCtrl *ctrl)

+{

+    GETDMXLOCALFROMPDEVICE;

+    int i, j;

+

+    if (dmxLocal->sendsCore) {       /* Do for all core devices */

+        for (i = 0; i < dmxNumInputs; i++) {

+            DMXInputInfo *dmxInput = &dmxInputs[i];

+            if (dmxInput->detached) continue;

+            for (j = 0; j < dmxInput->numDevs; j++)

+                if (dmxInput->devs[j]->sendsCore)

+                    _dmxChangePointerControl(dmxInput->devs[j], ctrl);

+        }

+    } else {                    /* Do for this device only */

+        _dmxChangePointerControl(dmxLocal, ctrl);

+    }

+}

+

+static void _dmxKeyboardKbdCtrlProc(DMXLocalInputInfoPtr dmxLocal,

+                                    KeybdCtrl *ctrl)

+{

+    dmxLocal->kctrl = *ctrl;

+    if (dmxLocal->kCtrl) {

+        dmxLocal->kCtrl(&dmxLocal->pDevice->public, ctrl);

+        if (dmxLocal->pDevice->kbdfeed) {

+            XkbEventCauseRec cause;

+            XkbSetCauseUnknown(&cause);

+            /* Generate XKB events, as necessary */

+            XkbUpdateIndicators(dmxLocal->pDevice, XkbAllIndicatorsMask, False,

+                                NULL, &cause);

+        }

+    }

+}

+

+

+/** Change the keyboard control information for the \a pDevice.  If the

+ * device sends core events, then also change the control information

+ * for all of the keyboard devices that send core events. */

+void dmxKeyboardKbdCtrlProc(DeviceIntPtr pDevice, KeybdCtrl *ctrl)

+{

+    GETDMXLOCALFROMPDEVICE;

+    int i, j;

+

+    if (dmxLocal->sendsCore) {       /* Do for all core devices */

+        for (i = 0; i < dmxNumInputs; i++) {

+            DMXInputInfo *dmxInput = &dmxInputs[i];

+            if (dmxInput->detached) continue;

+            for (j = 0; j < dmxInput->numDevs; j++)

+                if (dmxInput->devs[j]->sendsCore)

+                    _dmxKeyboardKbdCtrlProc(dmxInput->devs[j], ctrl);

+        }

+    } else {                    /* Do for this device only */

+        _dmxKeyboardKbdCtrlProc(dmxLocal, ctrl);

+    }

+}

+

+static void _dmxKeyboardBellProc(DMXLocalInputInfoPtr dmxLocal, int percent)

+{

+    if (dmxLocal->kBell) dmxLocal->kBell(&dmxLocal->pDevice->public,

+                                         percent,

+                                         dmxLocal->kctrl.bell,

+                                         dmxLocal->kctrl.bell_pitch,

+                                         dmxLocal->kctrl.bell_duration);

+}

+

+/** Sound the bell on the device.  If the device send core events, then

+ * sound the bell on all of the devices that send core events. */

+void dmxKeyboardBellProc(int percent, DeviceIntPtr pDevice,

+                         pointer ctrl, int unknown)

+{

+    GETDMXLOCALFROMPDEVICE;

+    int i, j;

+

+    if (dmxLocal->sendsCore) {       /* Do for all core devices */

+        for (i = 0; i < dmxNumInputs; i++) {

+            DMXInputInfo *dmxInput = &dmxInputs[i];

+            if (dmxInput->detached) continue;

+            for (j = 0; j < dmxInput->numDevs; j++)

+                if (dmxInput->devs[j]->sendsCore)

+                    _dmxKeyboardBellProc(dmxInput->devs[j], percent);

+        }

+    } else {                    /* Do for this device only */

+        _dmxKeyboardBellProc(dmxLocal, percent);

+    }

+}

+

+static void dmxKeyboardFreeNames(XkbComponentNamesPtr names)

+{

+    if (names->keycodes) XFree(names->keycodes);

+    if (names->types)    XFree(names->types);

+    if (names->compat)   XFree(names->compat);

+    if (names->symbols)  XFree(names->symbols);

+    if (names->geometry) XFree(names->geometry);

+}

+

+

+static int dmxKeyboardOn(DeviceIntPtr pDevice, DMXLocalInitInfo *info)

+{

+    GETDMXINPUTFROMPDEVICE;

+    XkbRMLVOSet rmlvo;

+

+    rmlvo.rules = dmxConfigGetXkbRules();

+    rmlvo.model = dmxConfigGetXkbModel();

+    rmlvo.layout = dmxConfigGetXkbLayout();

+    rmlvo.variant = dmxConfigGetXkbVariant();

+    rmlvo.options = dmxConfigGetXkbOptions();

+

+    XkbSetRulesDflts(&rmlvo);

+    if (!info->force && (dmxInput->keycodes

+                         || dmxInput->symbols

+                         || dmxInput->geometry)) {

+        if (info->freenames) dmxKeyboardFreeNames(&info->names);

+        info->freenames      = 0;

+        info->names.keycodes = dmxInput->keycodes;

+        info->names.types    = NULL;

+        info->names.compat   = NULL;

+        info->names.symbols  = dmxInput->symbols;

+        info->names.geometry = dmxInput->geometry;

+

+        dmxLogInput(dmxInput, "XKEYBOARD: From command line: %s",

+                    info->names.keycodes);

+        if (info->names.symbols && *info->names.symbols)

+            dmxLogInputCont(dmxInput, " %s", info->names.symbols);

+        if (info->names.geometry && *info->names.geometry)

+            dmxLogInputCont(dmxInput, " %s", info->names.geometry);

+        dmxLogInputCont(dmxInput, "\n");

+    } else if (info->names.keycodes) {

+        dmxLogInput(dmxInput, "XKEYBOARD: From device: %s",

+                    info->names.keycodes);

+        if (info->names.symbols && *info->names.symbols)

+            dmxLogInputCont(dmxInput, " %s", info->names.symbols);

+        if (info->names.geometry && *info->names.geometry)

+            dmxLogInputCont(dmxInput, " %s", info->names.geometry);

+        dmxLogInputCont(dmxInput, "\n");

+    } else {

+        dmxLogInput(dmxInput, "XKEYBOARD: Defaults: %s %s %s %s %s\n",

+                    dmxConfigGetXkbRules(),

+                    dmxConfigGetXkbLayout(),

+                    dmxConfigGetXkbModel(),

+                    dmxConfigGetXkbVariant()

+                    ? dmxConfigGetXkbVariant() : "",

+                    dmxConfigGetXkbOptions()

+                    ? dmxConfigGetXkbOptions() : "");

+    }

+    InitKeyboardDeviceStruct(pDevice, &rmlvo,

+                                dmxKeyboardBellProc,

+                                dmxKeyboardKbdCtrlProc);

+

+    if (info->freenames) dmxKeyboardFreeNames(&info->names);

+

+    return Success;

+}

+

+    

+static int dmxDeviceOnOff(DeviceIntPtr pDevice, int what)

+{

+    GETDMXINPUTFROMPDEVICE;

+    int              fd;

+    DMXLocalInitInfo info;

+    int              i;

+    Atom             btn_labels[MAX_BUTTONS] = {0}; /* FIXME */

+    Atom             axis_labels[MAX_VALUATORS] = {0}; /* FIXME */

+

+    if (dmxInput->detached) return Success;

+

+    memset(&info, 0, sizeof(info));

+    switch (what) {

+    case DEVICE_INIT:

+        if (dmxLocal->init)

+            dmxLocal->init(pDev);

+        if (dmxLocal->get_info)

+            dmxLocal->get_info(pDev, &info);

+        if (info.keyboard) {    /* XKEYBOARD makes this a special case */

+            dmxKeyboardOn(pDevice, &info);

+            break;

+        }

+        if (info.keyClass) {

+            XkbRMLVOSet rmlvo;

+

+            rmlvo.rules = dmxConfigGetXkbRules();

+            rmlvo.model = dmxConfigGetXkbModel();

+            rmlvo.layout = dmxConfigGetXkbLayout();

+            rmlvo.variant = dmxConfigGetXkbVariant();

+            rmlvo.options = dmxConfigGetXkbOptions();

+

+            InitKeyboardDeviceStruct(pDevice,

+                                     &rmlvo,

+                                     dmxBell, dmxKbdCtrl);

+        }

+        if (info.buttonClass) {

+            InitButtonClassDeviceStruct(pDevice, info.numButtons,

+                                        btn_labels, info.map);

+        }

+        if (info.valuatorClass) {

+            if (info.numRelAxes && dmxLocal->sendsCore) {

+                InitValuatorClassDeviceStruct(pDevice, info.numRelAxes,

+                                              axis_labels,

+                                              GetMaximumEventsNum(),

+                                              Relative);

+                for (i = 0; i < info.numRelAxes; i++)

+                    InitValuatorAxisStruct(pDevice, i, axis_labels[i],

+                                           info.minval[i], info.maxval[i],

+                                           info.res[i],

+                                           info.minres[i], info.maxres[i]);

+            } else if (info.numRelAxes) {

+                InitValuatorClassDeviceStruct(pDevice, info.numRelAxes,

+                                              axis_labels,

+                                              dmxPointerGetMotionBufferSize(),

+                                              Relative);

+                for (i = 0; i < info.numRelAxes; i++)

+                    InitValuatorAxisStruct(pDevice, i, axis_labels[i],

+                                           info.minval[i],

+                                           info.maxval[i], info.res[i],

+                                           info.minres[i], info.maxres[i]);

+            } else if (info.numAbsAxes) {

+                InitValuatorClassDeviceStruct(pDevice, info.numAbsAxes,

+                                              axis_labels,

+                                              dmxPointerGetMotionBufferSize(),

+                                              Absolute);

+                for (i = 0; i < info.numAbsAxes; i++)

+                    InitValuatorAxisStruct(pDevice, i,

+                                           axis_labels[i],

+                                           info.minval[i], info.maxval[i],

+                                           info.res[i], info.minres[i],

+                                           info.maxres[i]);

+            }

+        }

+        if (info.focusClass)       InitFocusClassDeviceStruct(pDevice);

+        if (info.proximityClass)   InitProximityClassDeviceStruct(pDevice);

+        if (info.ptrFeedbackClass)

+            InitPtrFeedbackClassDeviceStruct(pDevice, dmxChangePointerControl);

+        if (info.intFeedbackClass || info.strFeedbackClass)

+            dmxLog(dmxWarning,

+                   "Integer and string feedback not supported for %s\n",

+                   pDevice->name);

+        if (!info.keyboard && (info.ledFeedbackClass || info.belFeedbackClass))

+            dmxLog(dmxWarning,

+                   "Led and bel feedback not supported for non-keyboard %s\n",

+                   pDevice->name);

+        break;

+    case DEVICE_ON:

+        if (!pDev->on) {

+            if (dmxLocal->on && (fd = dmxLocal->on(pDev)) >= 0)

+                dmxSigioRegister(dmxInput, fd);

+            pDev->on = TRUE;

+        }

+        break;

+    case DEVICE_OFF:

+    case DEVICE_CLOSE:

+            /* This can get called twice consecutively: once for a

+             * detached screen (DEVICE_OFF), and then again at server

+             * generation time (DEVICE_CLOSE). */

+        if (pDev->on) {

+            dmxSigioUnregister(dmxInput);

+            if (dmxLocal->off) dmxLocal->off(pDev);

+            pDev->on = FALSE;

+        }

+        break;

+    }

+    if (info.keySyms.map && info.freemap) {

+        XFree(info.keySyms.map);

+        info.keySyms.map = NULL;

+    }

+    if (info.xkb) XkbFreeKeyboard(info.xkb, 0, True);

+    return Success;

+}

+

+static void dmxProcessInputEvents(DMXInputInfo *dmxInput)

+{

+    int i;

+

+    mieqProcessInputEvents();

+#if 00 /*BP*/

+    miPointerUpdate();

+#endif

+    if (dmxInput->detached)

+        return;

+    for (i = 0; i < dmxInput->numDevs; i += dmxInput->devs[i]->binding)

+        if (dmxInput->devs[i]->process_input) {

+#if 11 /*BP*/

+            miPointerUpdateSprite(dmxInput->devs[i]->pDevice);

+#endif

+            dmxInput->devs[i]->process_input(dmxInput->devs[i]->private);

+        }

+

+#if 11 /*BP*/

+    mieqProcessInputEvents();

+#endif

+}

+

+static void dmxUpdateWindowInformation(DMXInputInfo *dmxInput,

+                                       DMXUpdateType type,

+                                       WindowPtr pWindow)

+{

+    int i;

+

+#ifdef PANORAMIX

+    if (!noPanoramiXExtension && pWindow && pWindow->parent != WindowTable[0])

+        return;

+#endif

+#if DMX_WINDOW_DEBUG

+    {

+        const char *name = "Unknown";

+        switch (type) {

+        case DMX_UPDATE_REALIZE:            name = "Realize";         break;

+        case DMX_UPDATE_UNREALIZE:          name = "Unrealize";       break;

+        case DMX_UPDATE_RESTACK:            name = "Restack";         break;

+        case DMX_UPDATE_COPY:               name = "Copy";            break;

+        case DMX_UPDATE_RESIZE:             name = "Resize";          break;

+        case DMX_UPDATE_REPARENT:           name = "Repaint";         break;

+        }

+        dmxLog(dmxDebug, "Window %p changed: %s\n", pWindow, name);

+    }

+#endif

+

+    if (dmxInput->detached)

+        return;

+    for (i = 0; i < dmxInput->numDevs; i += dmxInput->devs[i]->binding)

+        if (dmxInput->devs[i]->update_info)

+            dmxInput->devs[i]->update_info(dmxInput->devs[i]->private,

+                                           type, pWindow);

+}

+

+static void dmxCollectAll(DMXInputInfo *dmxInput)

+{

+    int i;

+

+    if (dmxInput->detached)

+        return;

+    for (i = 0; i < dmxInput->numDevs; i += dmxInput->devs[i]->binding)

+        if (dmxInput->devs[i]->collect_events)

+            dmxInput->devs[i]->collect_events(&dmxInput->devs[i]->pDevice->public,

+                                              dmxMotion,

+                                              dmxEnqueue,

+                                              dmxCheckSpecialKeys, DMX_BLOCK);

+}

+

+static void dmxBlockHandler(pointer blockData, OSTimePtr pTimeout,

+                            pointer pReadMask)

+{

+    DMXInputInfo    *dmxInput = &dmxInputs[(int)blockData];

+    static unsigned long generation = 0;

+    

+    if (generation != serverGeneration) {

+        generation = serverGeneration;

+        dmxCollectAll(dmxInput);

+    }

+}

+

+static void dmxSwitchReturn(pointer p)

+{

+    DMXInputInfo *dmxInput = p;

+    int          i;

+    

+    dmxLog(dmxInfo, "Returning from VT %d\n", dmxInput->vt_switched);

+

+    if (!dmxInput->vt_switched)

+        dmxLog(dmxFatal, "dmxSwitchReturn called, but not switched\n");

+    dmxSigioEnableInput();

+    for (i = 0; i < dmxInput->numDevs; i++)

+        if (dmxInput->devs[i]->vt_post_switch)

+            dmxInput->devs[i]->vt_post_switch(dmxInput->devs[i]->private);

+    dmxInput->vt_switched = 0;

+}

+

+static void dmxWakeupHandler(pointer blockData, int result, pointer pReadMask)

+{

+    DMXInputInfo *dmxInput = &dmxInputs[(int)blockData];

+    int          i;

+

+    if (dmxInput->vt_switch_pending) {

+        dmxLog(dmxInfo, "Switching to VT %d\n", dmxInput->vt_switch_pending);

+        for (i = 0; i < dmxInput->numDevs; i++)

+            if (dmxInput->devs[i]->vt_pre_switch)

+                dmxInput->devs[i]->vt_pre_switch(dmxInput->devs[i]->private);

+        dmxInput->vt_switched       = dmxInput->vt_switch_pending;

+        dmxInput->vt_switch_pending = 0;

+        for (i = 0; i < dmxInput->numDevs; i++) {

+            if (dmxInput->devs[i]->vt_switch) {

+                dmxSigioDisableInput();

+                if (!dmxInput->devs[i]->vt_switch(dmxInput->devs[i]->private,

+                                                  dmxInput->vt_switched,

+                                                  dmxSwitchReturn,

+                                                  dmxInput))

+                    dmxSwitchReturn(dmxInput);

+                break;          /* Only call one vt_switch routine */

+            }

+        }

+    }

+    dmxCollectAll(dmxInput);

+}

+

+static char *dmxMakeUniqueDeviceName(DMXLocalInputInfoPtr dmxLocal)

+{

+    static int           k = 0;

+    static int           m = 0;

+    static int           o = 0;

+    static unsigned long dmxGeneration = 0;

+#define LEN  32

+    char *               buf = malloc(LEN);

+

+    if (dmxGeneration != serverGeneration) {

+        k = m = o     = 0;

+        dmxGeneration = serverGeneration;

+    }

+

+    switch (dmxLocal->type) {

+    case DMX_LOCAL_KEYBOARD: XmuSnprintf(buf, LEN, "Keyboard%d", k++); break;

+    case DMX_LOCAL_MOUSE:    XmuSnprintf(buf, LEN, "Mouse%d", m++);    break;

+    default:                 XmuSnprintf(buf, LEN, "Other%d", o++);    break;

+    }

+

+    return buf;

+}

+

+static DeviceIntPtr dmxAddDevice(DMXLocalInputInfoPtr dmxLocal)

+{

+    DeviceIntPtr pDevice;

+    Atom         atom;

+    const char   *name = NULL;

+    void         (*registerProcPtr)(DeviceIntPtr)   = NULL;

+    char         *devname;

+    DMXInputInfo *dmxInput;

+

+    if (!dmxLocal)

+        return NULL;

+    dmxInput = &dmxInputs[dmxLocal->inputIdx];

+

+    if (dmxLocal->sendsCore) {

+        if (dmxLocal->type == DMX_LOCAL_KEYBOARD && !dmxLocalCoreKeyboard) {

+            dmxLocal->isCore     = 1;

+            dmxLocalCoreKeyboard = dmxLocal;

+            name                 = "keyboard";

+            registerProcPtr      = RegisterKeyboardDevice;

+        }

+        if (dmxLocal->type == DMX_LOCAL_MOUSE && !dmxLocalCorePointer) {

+            dmxLocal->isCore     = 1;

+            dmxLocalCorePointer  = dmxLocal;

+            name                 = "pointer";

+            registerProcPtr      = RegisterPointerDevice;

+        }

+    }

+

+    if (!name) {

+        name            = "extension";

+        registerProcPtr = RegisterOtherDevice;

+    }

+

+    if (!name || !registerProcPtr)

+        dmxLog(dmxFatal, "Cannot add device %s\n", dmxLocal->name);

+

+    pDevice                       = AddInputDevice(serverClient, dmxDeviceOnOff, TRUE);

+    if (!pDevice) {

+        dmxLog(dmxError, "Too many devices -- cannot add device %s\n",

+               dmxLocal->name);

+        return NULL;

+    }

+    pDevice->public.devicePrivate = dmxLocal;

+    dmxLocal->pDevice             = pDevice;

+

+    devname       = dmxMakeUniqueDeviceName(dmxLocal);

+    atom          = MakeAtom((char *)devname, strlen(devname), TRUE);

+    pDevice->type = atom;

+    pDevice->name = devname;

+

+    registerProcPtr(pDevice);

+

+    if (dmxLocal->isCore && dmxLocal->type == DMX_LOCAL_MOUSE) {

+#if 00 /*BP*/

+        miRegisterPointerDevice(screenInfo.screens[0], pDevice);

+#else

+        /* Nothing? dmxDeviceOnOff() should get called to init, right? */

+#endif

+    }

+

+    if (dmxLocal->create_private)

+        dmxLocal->private = dmxLocal->create_private(pDevice);

+

+    dmxLogInput(dmxInput, "Added %s as %s device called %s%s\n",

+                dmxLocal->name, name, devname,

+                dmxLocal->isCore

+                ? " [core]"

+                : (dmxLocal->sendsCore

+                   ? " [sends core events]"

+                   : ""));

+

+    return pDevice;

+}

+

+static DMXLocalInputInfoPtr dmxLookupLocal(const char *name)

+{

+    DMXLocalInputInfoPtr pt;

+    

+    for (pt = &DMXLocalDevices[0]; pt->name; ++pt)

+        if (!strcmp(pt->name, name)) return pt; /* search for device name */

+    return NULL;

+}

+

+/** Copy the local input information from \a s into a new \a devs slot

+ * in \a dmxInput. */

+DMXLocalInputInfoPtr dmxInputCopyLocal(DMXInputInfo *dmxInput,

+                                       DMXLocalInputInfoPtr s)

+{

+    DMXLocalInputInfoPtr dmxLocal = malloc(sizeof(*dmxLocal));

+    

+    if (!dmxLocal)

+        dmxLog(dmxFatal, "DMXLocalInputInfoPtr: out of memory\n");

+

+    memcpy(dmxLocal, s, sizeof(*dmxLocal));

+    dmxLocal->inputIdx       = dmxInput->inputIdx;

+    dmxLocal->sendsCore      = dmxInput->core;

+    dmxLocal->savedSendsCore = dmxInput->core;

+    dmxLocal->deviceId       = -1;

+

+    ++dmxInput->numDevs;

+    dmxInput->devs = realloc(dmxInput->devs,

+                              dmxInput->numDevs * sizeof(*dmxInput->devs));

+    dmxInput->devs[dmxInput->numDevs-1] = dmxLocal;

+    

+    return dmxLocal;

+}

+

+static void dmxPopulateLocal(DMXInputInfo *dmxInput, dmxArg a)

+{

+    int                  i;

+    int                  help = 0;

+    DMXLocalInputInfoRec *pt;

+

+    for (i = 1; i < dmxArgC(a); i++) {

+        const char *name = dmxArgV(a, i);

+        if ((pt = dmxLookupLocal(name))) {

+            dmxInputCopyLocal(dmxInput, pt);

+        } else {

+            if (strlen(name))

+                dmxLog(dmxWarning,

+                       "Could not find a driver called %s\n", name);

+            ++help;

+        }

+    }

+    if (help) {

+        dmxLog(dmxInfo, "Available local device drivers:\n");

+        for (pt = &DMXLocalDevices[0]; pt->name; ++pt) {

+            const char *type;

+            switch (pt->type) {

+            case DMX_LOCAL_KEYBOARD: type = "keyboard"; break;

+            case DMX_LOCAL_MOUSE:    type = "pointer";  break;

+            default:                 type = "unknown";  break;

+            }

+            dmxLog(dmxInfo, "   %s (%s)\n", pt->name, type);

+        }

+        dmxLog(dmxFatal, "Must have valid local device driver\n");

+    }

+}

+

+int dmxInputExtensionErrorHandler(Display *dsp, char *name, char *reason)

+{

+    return 0;

+}

+

+static void dmxInputScanForExtensions(DMXInputInfo *dmxInput, int doXI)

+{

+    XExtensionVersion    *ext;

+    XDeviceInfo          *devices;

+    Display              *display;

+    int                  num;

+    int                  i, j;

+    DMXLocalInputInfoPtr dmxLocal;

+    int                  (*handler)(Display *, char *, char *);

+

+    if (!(display = XOpenDisplay(dmxInput->name))) return;

+    

+    /* Print out information about the XInput Extension. */

+    handler = XSetExtensionErrorHandler(dmxInputExtensionErrorHandler);

+    ext     = XGetExtensionVersion(display, INAME);

+    XSetExtensionErrorHandler(handler);

+    

+    if (!ext || ext == (XExtensionVersion *)NoSuchExtension) {

+        dmxLogInput(dmxInput, "%s is not available\n", INAME);

+    } else {

+        dmxLogInput(dmxInput, "Locating devices on %s (%s version %d.%d)\n",

+                    dmxInput->name, INAME,

+                    ext->major_version, ext->minor_version);

+        devices = XListInputDevices(display, &num);

+

+        XFree(ext);

+        ext = NULL;

+

+                                /* Print a list of all devices */

+        for (i = 0; i < num; i++) {

+            const char *use = "Unknown";

+            switch (devices[i].use) {

+            case IsXPointer:           use = "XPointer";         break;

+            case IsXKeyboard:          use = "XKeyboard";        break;

+            case IsXExtensionDevice:   use = "XExtensionDevice"; break;

+            case IsXExtensionPointer:  use = "XExtensionPointer"; break;

+            case IsXExtensionKeyboard: use = "XExtensionKeyboard"; break;

+            }

+            dmxLogInput(dmxInput, "  %2d %-10.10s %-16.16s\n",

+                        devices[i].id,

+                        devices[i].name ? devices[i].name : "",

+                        use);

+        }

+

+                                /* Search for extensions */

+        for (i = 0; i < num; i++) {

+            switch (devices[i].use) {

+            case IsXKeyboard:

+                for (j = 0; j < dmxInput->numDevs; j++) {

+                    DMXLocalInputInfoPtr dmxL = dmxInput->devs[j];

+                    if (dmxL->type == DMX_LOCAL_KEYBOARD

+                        && dmxL->deviceId < 0) {

+                        dmxL->deviceId   = devices[i].id;

+                        dmxL->deviceName = (devices[i].name

+                                            ? xstrdup(devices[i].name)

+                                            : NULL);

+                    }

+                }

+                break;

+            case IsXPointer:

+                for (j = 0; j < dmxInput->numDevs; j++) {

+                    DMXLocalInputInfoPtr dmxL = dmxInput->devs[j];

+                    if (dmxL->type == DMX_LOCAL_MOUSE && dmxL->deviceId < 0) {

+                        dmxL->deviceId   = devices[i].id;

+                        dmxL->deviceName = (devices[i].name

+                                            ? xstrdup(devices[i].name)

+                                            : NULL);

+                    }

+                }

+                break;

+#if 0

+            case IsXExtensionDevice:

+            case IsXExtensionKeyboard:

+            case IsXExtensionPointer:

+                if (doXI) {

+                    if (!dmxInput->numDevs) {

+                        dmxLog(dmxWarning,

+                               "Cannot use remote (%s) XInput devices if"

+                               " not also using core devices\n",

+                               dmxInput->name);

+                    } else {

+                        dmxLocal             = dmxInputCopyLocal(dmxInput,

+                                                                &DMXCommonOth);

+                        dmxLocal->isCore     = FALSE;

+                        dmxLocal->sendsCore  = FALSE;

+                        dmxLocal->deviceId   = devices[i].id;

+                        dmxLocal->deviceName = (devices[i].name

+                                                ? xstrdup(devices[i].name)

+                                                : NULL);

+                    }

+                }

+                break;

+#endif

+            }

+        }

+        XFreeDeviceList(devices);

+    }

+    XCloseDisplay(display);

+}

+

+/** Re-initialize all the devices described in \a dmxInput.  Called from

+    #dmxAdjustCursorBoundaries before the cursor is redisplayed. */

+void dmxInputReInit(DMXInputInfo *dmxInput)

+{

+    int i;

+

+    for (i = 0; i < dmxInput->numDevs; i++) {

+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];

+        if (dmxLocal->reinit)

+            dmxLocal->reinit(&dmxLocal->pDevice->public);

+    }

+}

+

+/** Re-initialize all the devices described in \a dmxInput.  Called from

+    #dmxAdjustCursorBoundaries after the cursor is redisplayed. */

+void dmxInputLateReInit(DMXInputInfo *dmxInput)

+{

+    int i;

+

+    for (i = 0; i < dmxInput->numDevs; i++) {

+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];

+        if (dmxLocal->latereinit)

+            dmxLocal->latereinit(&dmxLocal->pDevice->public);

+    }

+}

+

+/** Initialize all of the devices described in \a dmxInput. */

+void dmxInputInit(DMXInputInfo *dmxInput)

+{

+    DeviceIntPtr         pPointer = NULL, pKeyboard = NULL;

+    dmxArg               a;

+    const char           *name;

+    int                  i;

+    int                  doXI               = 1; /* Include by default */

+    int                  forceConsole       = 0;

+    int                  doWindows          = 1; /* On by default */

+    int                  hasXkb             = 0;

+

+    a = dmxArgParse(dmxInput->name);

+

+    for (i = 1; i < dmxArgC(a); i++) {

+        switch (hasXkb) {

+        case 1:

+            dmxInput->keycodes = xstrdup(dmxArgV(a, i));

+            ++hasXkb;

+            break;

+        case 2:

+            dmxInput->symbols  = xstrdup(dmxArgV(a, i));

+            ++hasXkb;

+            break;

+        case 3:

+            dmxInput->geometry = xstrdup(dmxArgV(a, i));

+            hasXkb = 0;

+            break;

+        case 0:

+            if      (!strcmp(dmxArgV(a, i), "noxi"))      doXI         = 0;

+            else if (!strcmp(dmxArgV(a, i), "xi"))        doXI         = 1;

+            else if (!strcmp(dmxArgV(a, i), "console"))   forceConsole = 1;

+            else if (!strcmp(dmxArgV(a, i), "noconsole")) forceConsole = 0;

+            else if (!strcmp(dmxArgV(a, i), "windows"))   doWindows    = 1;

+            else if (!strcmp(dmxArgV(a, i), "nowindows")) doWindows    = 0;

+            else if (!strcmp(dmxArgV(a, i), "xkb"))       hasXkb       = 1;

+            else {

+                dmxLog(dmxFatal,

+                       "Unknown input argument: %s\n", dmxArgV(a, i));

+            }

+        }

+    }

+

+    name = dmxArgV(a, 0);

+

+    if (!strcmp(name, "local")) {

+        dmxPopulateLocal(dmxInput, a);

+    } else if (!strcmp(name, "dummy")) {

+        dmxInputCopyLocal(dmxInput, &DMXDummyMou);

+        dmxInputCopyLocal(dmxInput, &DMXDummyKbd);

+        dmxLogInput(dmxInput, "Using dummy input\n");

+    } else {

+        int found;

+

+        for (found = 0, i = 0; i < dmxNumScreens; i++) {

+            if (dmxPropertySameDisplay(&dmxScreens[i], name)) {

+                if (dmxScreens[i].shared)

+                    dmxLog(dmxFatal,

+                           "Cannot take input from shared backend (%s)\n",

+                           name);

+                if (!dmxInput->core) {

+                    dmxLog(dmxWarning,

+                           "Cannot use core devices on a backend (%s)"

+                           " as XInput devices\n", name);

+                } else {

+                    char *pt;

+                    for (pt = (char *)dmxInput->name; pt && *pt; pt++)

+                        if (*pt == ',') *pt = '\0';

+                    dmxInputCopyLocal(dmxInput, &DMXBackendMou);

+                    dmxInputCopyLocal(dmxInput, &DMXBackendKbd);

+                    dmxInput->scrnIdx = i;

+                    dmxLogInput(dmxInput,

+                                "Using backend input from %s\n", name);

+                }

+                ++found;

+                break;

+            }

+        }

+        if (!found || forceConsole) {

+            char *pt;

+            if (found) dmxInput->console = TRUE;

+            for (pt = (char *)dmxInput->name; pt && *pt; pt++)

+                if (*pt == ',') *pt = '\0';

+            dmxInputCopyLocal(dmxInput, &DMXConsoleMou);

+            dmxInputCopyLocal(dmxInput, &DMXConsoleKbd);

+            if (doWindows) {

+                dmxInput->windows          = TRUE;

+                dmxInput->updateWindowInfo = dmxUpdateWindowInformation;

+            }

+            dmxLogInput(dmxInput,

+                        "Using console input from %s (%s windows)\n",

+                        name, doWindows ? "with" : "without");

+        }

+    }

+

+    dmxArgFree(a);

+

+                                /* Locate extensions we may be interested in */

+    dmxInputScanForExtensions(dmxInput, doXI);

+    

+    for (i = 0; i < dmxInput->numDevs; i++) {

+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];

+        dmxLocal->pDevice = dmxAddDevice(dmxLocal);

+        if (dmxLocal->isCore) {

+            if (dmxLocal->type == DMX_LOCAL_MOUSE)

+                pPointer  = dmxLocal->pDevice;

+            if (dmxLocal->type == DMX_LOCAL_KEYBOARD)

+                pKeyboard = dmxLocal->pDevice;

+        }

+    }

+    

+    dmxInput->processInputEvents    = dmxProcessInputEvents;

+    dmxInput->detached              = False;

+    

+    RegisterBlockAndWakeupHandlers(dmxBlockHandler,

+                                   dmxWakeupHandler,

+                                   (void *)dmxInput->inputIdx);

+}

+

+static void dmxInputFreeLocal(DMXLocalInputInfoRec *local)

+{

+    if (!local) return;

+    if (local->isCore && local->type == DMX_LOCAL_MOUSE)

+        dmxLocalCorePointer  = NULL;

+    if (local->isCore && local->type == DMX_LOCAL_KEYBOARD)

+        dmxLocalCoreKeyboard = NULL;

+    if (local->destroy_private) local->destroy_private(local->private);

+    if (local->history)         free(local->history);

+    if (local->valuators)       free(local->valuators);

+    if (local->deviceName)      free(local->deviceName);

+    local->private    = NULL;

+    local->history    = NULL;

+    local->deviceName = NULL;

+    free(local);

+}

+

+/** Free all of the memory associated with \a dmxInput */

+void dmxInputFree(DMXInputInfo *dmxInput)

+{

+    int i;

+    

+    if (!dmxInput) return;

+

+    if (dmxInput->keycodes) free(dmxInput->keycodes);

+    if (dmxInput->symbols)  free(dmxInput->symbols);

+    if (dmxInput->geometry) free(dmxInput->geometry);

+

+    for (i = 0; i < dmxInput->numDevs; i++) {

+        dmxInputFreeLocal(dmxInput->devs[i]);

+        dmxInput->devs[i] = NULL;

+    }

+    free(dmxInput->devs);

+    dmxInput->devs    = NULL;

+    dmxInput->numDevs = 0;

+    if (dmxInput->freename) free(dmxInput->name);

+    dmxInput->name    = NULL;

+}

+

+/** Log information about all of the known devices using #dmxLog(). */

+void dmxInputLogDevices(void)

+{

+    int i, j;

+

+    dmxLog(dmxInfo, "%d devices:\n", dmxGetInputCount());

+    dmxLog(dmxInfo, "  Id  Name                 Classes\n");

+    for (j = 0; j < dmxNumInputs; j++) {

+        DMXInputInfo *dmxInput = &dmxInputs[j];

+        const char   *pt = strchr(dmxInput->name, ',');

+        int          len = (pt

+                            ? (size_t)(pt-dmxInput->name)

+                            : strlen(dmxInput->name));

+

+        for (i = 0; i < dmxInput->numDevs; i++) {

+            DeviceIntPtr pDevice = dmxInput->devs[i]->pDevice;

+            if (pDevice) {

+                dmxLog(dmxInfo, "  %2d%c %-20.20s",

+                       pDevice->id,

+                       dmxInput->detached ? 'D' : ' ',

+                       pDevice->name);

+                if (pDevice->key)        dmxLogCont(dmxInfo, " key");

+                if (pDevice->valuator)   dmxLogCont(dmxInfo, " val");

+                if (pDevice->button)     dmxLogCont(dmxInfo, " btn");

+                if (pDevice->focus)      dmxLogCont(dmxInfo, " foc");

+                if (pDevice->kbdfeed)    dmxLogCont(dmxInfo, " fb/kbd");

+                if (pDevice->ptrfeed)    dmxLogCont(dmxInfo, " fb/ptr");

+                if (pDevice->intfeed)    dmxLogCont(dmxInfo, " fb/int");

+                if (pDevice->stringfeed) dmxLogCont(dmxInfo, " fb/str");

+                if (pDevice->bell)       dmxLogCont(dmxInfo, " fb/bel");

+                if (pDevice->leds)       dmxLogCont(dmxInfo, " fb/led");

+                if (!pDevice->key && !pDevice->valuator && !pDevice->button

+                    && !pDevice->focus && !pDevice->kbdfeed

+                    && !pDevice->ptrfeed && !pDevice->intfeed

+                    && !pDevice->stringfeed && !pDevice->bell

+                    && !pDevice->leds)   dmxLogCont(dmxInfo, " (none)");

+                                                                 

+                dmxLogCont(dmxInfo, "\t[i%d/%*.*s",

+                           dmxInput->inputIdx, len, len, dmxInput->name);

+                if (dmxInput->devs[i]->deviceId >= 0)

+                    dmxLogCont(dmxInfo, "/id%d", dmxInput->devs[i]->deviceId);

+                if (dmxInput->devs[i]->deviceName)

+                    dmxLogCont(dmxInfo, "=%s", dmxInput->devs[i]->deviceName);

+                dmxLogCont(dmxInfo, "] %s\n",

+                           dmxInput->devs[i]->isCore

+                           ? "core"

+                           : (dmxInput->devs[i]->sendsCore

+                              ? "extension (sends core events)"

+                              : "extension"));

+            }

+        }

+    }

+}

+

+/** Detach an input */

+int dmxInputDetach(DMXInputInfo *dmxInput)

+{

+    int i;

+

+    if (dmxInput->detached) return BadAccess;

+    

+    for (i = 0; i < dmxInput->numDevs; i++) {

+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];

+        dmxLogInput(dmxInput, "Detaching device id %d: %s%s\n",

+                    dmxLocal->pDevice->id,

+                    dmxLocal->pDevice->name,

+                    dmxLocal->isCore

+                    ? " [core]"

+                    : (dmxLocal->sendsCore

+                       ? " [sends core events]"

+                       : ""));

+        DisableDevice(dmxLocal->pDevice, TRUE);

+    }

+    dmxInput->detached = True;

+    dmxInputLogDevices();

+    return 0;

+}

+

+/** Search for input associated with \a dmxScreen, and detach. */

+void dmxInputDetachAll(DMXScreenInfo *dmxScreen)

+{

+    int i;

+

+    for (i = 0; i < dmxNumInputs; i++) {

+        DMXInputInfo *dmxInput = &dmxInputs[i];

+        if (dmxInput->scrnIdx == dmxScreen->index) dmxInputDetach(dmxInput);

+    }

+}

+

+/** Search for input associated with \a deviceId, and detach. */

+int dmxInputDetachId(int id)

+{

+    DMXInputInfo *dmxInput = dmxInputLocateId(id);

+

+    if (!dmxInput) return BadValue;

+    

+    return dmxInputDetach(dmxInput);

+}

+

+DMXInputInfo *dmxInputLocateId(int id)

+{

+    int i, j;

+    

+    for (i = 0; i < dmxNumInputs; i++) {

+        DMXInputInfo *dmxInput = &dmxInputs[i];

+        for (j = 0; j < dmxInput->numDevs; j++) {

+            DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[j];

+            if (dmxLocal->pDevice->id == id) return dmxInput;

+        }

+    }

+    return NULL;

+}

+

+static int dmxInputAttachNew(DMXInputInfo *dmxInput, int *id)

+{

+    dmxInputInit(dmxInput);

+    InitAndStartDevices();

+    if (id && dmxInput->devs) *id = dmxInput->devs[0]->pDevice->id;

+    dmxInputLogDevices();

+    return 0;

+}

+

+static int dmxInputAttachOld(DMXInputInfo *dmxInput, int *id)

+{

+    int i;

+    

+    dmxInput->detached = False;

+    for (i = 0; i < dmxInput->numDevs; i++) {

+        DMXLocalInputInfoPtr dmxLocal = dmxInput->devs[i];

+        if (id) *id = dmxLocal->pDevice->id;

+        dmxLogInput(dmxInput,

+                    "Attaching device id %d: %s%s\n",

+                    dmxLocal->pDevice->id,

+                    dmxLocal->pDevice->name,

+                    dmxLocal->isCore

+                    ? " [core]"

+                    : (dmxLocal->sendsCore

+                       ? " [sends core events]"

+                       : ""));

+        EnableDevice(dmxLocal->pDevice, TRUE);

+    }

+    dmxInputLogDevices();

+    return 0;

+}

+

+int dmxInputAttachConsole(const char *name, int isCore, int *id)

+{

+    DMXInputInfo  *dmxInput;

+    int           i;

+

+    for (i = 0; i < dmxNumInputs; i++) {

+        dmxInput = &dmxInputs[i];

+        if (dmxInput->scrnIdx == -1

+            && dmxInput->detached

+            && !strcmp(dmxInput->name, name)) {

+                                /* Found match */

+            dmxLogInput(dmxInput, "Reattaching detached console input\n");

+            return dmxInputAttachOld(dmxInput, id);

+        }

+    }

+

+                                /* No match found */

+    dmxInput = dmxConfigAddInput(xstrdup(name), isCore);

+    dmxInput->freename = TRUE;

+    dmxLogInput(dmxInput, "Attaching new console input\n");

+    return dmxInputAttachNew(dmxInput, id);

+}

+

+int dmxInputAttachBackend(int physicalScreen, int isCore, int *id)

+{

+    DMXInputInfo  *dmxInput;

+    DMXScreenInfo *dmxScreen;

+    int           i;

+    

+    if (physicalScreen < 0 || physicalScreen >= dmxNumScreens) return BadValue;

+    for (i = 0; i < dmxNumInputs; i++) {

+        dmxInput = &dmxInputs[i];

+        if (dmxInput->scrnIdx != -1 && dmxInput->scrnIdx == physicalScreen) {

+                                /* Found match */

+            if (!dmxInput->detached) return BadAccess; /* Already attached */

+            dmxScreen = &dmxScreens[physicalScreen];

+            if (!dmxScreen->beDisplay) return BadAccess; /* Screen detached */

+            dmxLogInput(dmxInput, "Reattaching detached backend input\n");

+            return dmxInputAttachOld(dmxInput, id);

+        }

+    }

+                                /* No match found */

+    dmxScreen = &dmxScreens[physicalScreen];

+    if (!dmxScreen->beDisplay) return BadAccess; /* Screen detached */

+    dmxInput = dmxConfigAddInput(dmxScreen->name, isCore);

+    dmxLogInput(dmxInput, "Attaching new backend input\n");

+    return dmxInputAttachNew(dmxInput, id);

+}

diff --git a/xorg-server/hw/dmx/input/dmxmotion.c b/xorg-server/hw/dmx/input/dmxmotion.c
index 73580a215..d1c79f126 100644
--- a/xorg-server/hw/dmx/input/dmxmotion.c
+++ b/xorg-server/hw/dmx/input/dmxmotion.c
@@ -1,142 +1,142 @@
-/*
- * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.
- *
- * All Rights Reserved.
- *
- * 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 on 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 (including the
- * next paragraph) 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
- * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
- * 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.
- */
-
-/*
- * Authors:
- *   Rickard E. (Rik) Faith <faith@redhat.com>
- *
- */
-
-/** \file
- * This file provides functions similar to miPointerGetMotionEvents and
- * miPointerPutMotionEvents, with the exception that devices with more
- * than two axes are fully supported.  These routines may be used only
- * for motion buffers for extension devices, and are \a not compatible
- * replacements for the mi routines.  */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "inputstr.h"
-#include "dmxinputinit.h"
-#include "dmxcommon.h"
-#include "dmxmotion.h"
-
-#define OFFSET(offset,element) ((offset) * (numAxes + 1) + (element))
-
-/** Return size of motion buffer. \see DMX_MOTION_SIZE */
-int dmxPointerGetMotionBufferSize(void)
-{
-    return DMX_MOTION_SIZE;
-}
-
-/** This routine performs the same function as \a miPointerGetMotionEvents:
- * the events in the motion history that are between the start and stop
- * times (in mS) are placed in the coords vector, and the count of the
- * number of items so placed is returned.  This routine is called from
- * dix/devices.c so that coords can hold valuator->numMotionEvents
- * events.  This routine is called from \a Xi/gtmotion.c with coords large
- * enough to hold the same number of events in a variable-length
- * extended \a xTimecoord structure.  This provides sufficient data for the
- * \a XGetDeviceMotionEvents library call, and would be identical to
- * \a miPointerGetMotionEvents for devices with only 2 axes (i.e., core
- * pointers) if \a xTimecoord used 32bit integers.
- *
- * Because DMX uses the mi* routines for all core devices, this routine
- * only has to support extension devices using the polymorphic coords.
- * Because compatibility with miPointerGetMotionEvents is not possible,
- * it is not provided. */
-int dmxPointerGetMotionEvents(DeviceIntPtr pDevice,
-                              xTimecoord *coords,
-                              unsigned long start,
-                              unsigned long stop,
-                              ScreenPtr pScreen)
-{
-    GETDMXLOCALFROMPDEVICE;
-    int           numAxes = pDevice->valuator->numAxes;
-    unsigned long *c      = (unsigned long *)coords;
-    int           count   = 0;
-    int           i, j;
-
-    if (!dmxLocal->history) return 0;
-    for (i = dmxLocal->head; i != dmxLocal->tail;) {
-        if (dmxLocal->history[OFFSET(i,0)] >= stop) break;
-        if (dmxLocal->history[OFFSET(i,0)] >= start) {
-            for (j = 0; j < numAxes + 1; j++)
-                c[OFFSET(count,j)] = dmxLocal->history[OFFSET(i,j)];
-            ++count;
-        }
-        if (++i >= DMX_MOTION_SIZE) i = 0;
-    }
-    return count;
-}
-
-/** This routine adds an event to the motion history.  A similar
- * function is performed by miPointerMove for the mi versions of these
- * routines. */
-void dmxPointerPutMotionEvent(DeviceIntPtr pDevice,
-                              int firstAxis, int axesCount, int *v,
-                              unsigned long time)
-{
-    GETDMXLOCALFROMPDEVICE;
-    int           numAxes = pDevice->valuator->numAxes;
-    int           i;
-
-    if (!dmxLocal->history) {
-        dmxLocal->history   = xalloc(sizeof(*dmxLocal->history)
-                                     * (numAxes + 1)
-                                     * DMX_MOTION_SIZE);
-        dmxLocal->head      = 0;
-        dmxLocal->tail      = 0;
-        dmxLocal->valuators = calloc(sizeof(*dmxLocal->valuators), numAxes);
-    } else {
-        if (++dmxLocal->tail >= DMX_MOTION_SIZE) dmxLocal->tail = 0;
-        if (dmxLocal->head == dmxLocal->tail)
-            if (++dmxLocal->head >= DMX_MOTION_SIZE) dmxLocal->head = 0;
-    }
-
-    dmxLocal->history[OFFSET(dmxLocal->tail,0)] = time;
-
-                                /* Initialize the data from the known
-                                 * values (if Absolute) or to zero (if
-                                 * Relative) */
-    if (pDevice->valuator->mode == Absolute) {
-        for (i = 0; i < numAxes; i++) 
-            dmxLocal->history[OFFSET(dmxLocal->tail,i+1)]
-                = dmxLocal->valuators[i];
-    } else {
-        for (i = 0; i < numAxes; i++) 
-            dmxLocal->history[OFFSET(dmxLocal->tail,i+1)] = 0;
-    }
-    
-    for (i = firstAxis; i < axesCount; i++) {
-        dmxLocal->history[OFFSET(dmxLocal->tail,i+i)]
-            = (unsigned long)v[i-firstAxis];
-        dmxLocal->valuators[i] = v[i-firstAxis];
-    }
-}
+/*

+ * Copyright 2002-2003 Red Hat Inc., Durham, North Carolina.

+ *

+ * All Rights Reserved.

+ *

+ * 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 on 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 (including the

+ * next paragraph) 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

+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS

+ * 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.

+ */

+

+/*

+ * Authors:

+ *   Rickard E. (Rik) Faith <faith@redhat.com>

+ *

+ */

+

+/** \file

+ * This file provides functions similar to miPointerGetMotionEvents and

+ * miPointerPutMotionEvents, with the exception that devices with more

+ * than two axes are fully supported.  These routines may be used only

+ * for motion buffers for extension devices, and are \a not compatible

+ * replacements for the mi routines.  */

+

+#ifdef HAVE_DMX_CONFIG_H

+#include <dmx-config.h>

+#endif

+

+#include "inputstr.h"

+#include "dmxinputinit.h"

+#include "dmxcommon.h"

+#include "dmxmotion.h"

+

+#define OFFSET(offset,element) ((offset) * (numAxes + 1) + (element))

+

+/** Return size of motion buffer. \see DMX_MOTION_SIZE */

+int dmxPointerGetMotionBufferSize(void)

+{

+    return DMX_MOTION_SIZE;

+}

+

+/** This routine performs the same function as \a miPointerGetMotionEvents:

+ * the events in the motion history that are between the start and stop

+ * times (in mS) are placed in the coords vector, and the count of the

+ * number of items so placed is returned.  This routine is called from

+ * dix/devices.c so that coords can hold valuator->numMotionEvents

+ * events.  This routine is called from \a Xi/gtmotion.c with coords large

+ * enough to hold the same number of events in a variable-length

+ * extended \a xTimecoord structure.  This provides sufficient data for the

+ * \a XGetDeviceMotionEvents library call, and would be identical to

+ * \a miPointerGetMotionEvents for devices with only 2 axes (i.e., core

+ * pointers) if \a xTimecoord used 32bit integers.

+ *

+ * Because DMX uses the mi* routines for all core devices, this routine

+ * only has to support extension devices using the polymorphic coords.

+ * Because compatibility with miPointerGetMotionEvents is not possible,

+ * it is not provided. */

+int dmxPointerGetMotionEvents(DeviceIntPtr pDevice,

+                              xTimecoord *coords,

+                              unsigned long start,

+                              unsigned long stop,

+                              ScreenPtr pScreen)

+{

+    GETDMXLOCALFROMPDEVICE;

+    int           numAxes = pDevice->valuator->numAxes;

+    unsigned long *c      = (unsigned long *)coords;

+    int           count   = 0;

+    int           i, j;

+

+    if (!dmxLocal->history) return 0;

+    for (i = dmxLocal->head; i != dmxLocal->tail;) {

+        if (dmxLocal->history[OFFSET(i,0)] >= stop) break;

+        if (dmxLocal->history[OFFSET(i,0)] >= start) {

+            for (j = 0; j < numAxes + 1; j++)

+                c[OFFSET(count,j)] = dmxLocal->history[OFFSET(i,j)];

+            ++count;

+        }

+        if (++i >= DMX_MOTION_SIZE) i = 0;

+    }

+    return count;

+}

+

+/** This routine adds an event to the motion history.  A similar

+ * function is performed by miPointerMove for the mi versions of these

+ * routines. */

+void dmxPointerPutMotionEvent(DeviceIntPtr pDevice,

+                              int firstAxis, int axesCount, int *v,

+                              unsigned long time)

+{

+    GETDMXLOCALFROMPDEVICE;

+    int           numAxes = pDevice->valuator->numAxes;

+    int           i;

+

+    if (!dmxLocal->history) {

+        dmxLocal->history   = malloc(sizeof(*dmxLocal->history)

+                                     * (numAxes + 1)

+                                     * DMX_MOTION_SIZE);

+        dmxLocal->head      = 0;

+        dmxLocal->tail      = 0;

+        dmxLocal->valuators = calloc(sizeof(*dmxLocal->valuators), numAxes);

+    } else {

+        if (++dmxLocal->tail >= DMX_MOTION_SIZE) dmxLocal->tail = 0;

+        if (dmxLocal->head == dmxLocal->tail)

+            if (++dmxLocal->head >= DMX_MOTION_SIZE) dmxLocal->head = 0;

+    }

+

+    dmxLocal->history[OFFSET(dmxLocal->tail,0)] = time;

+

+                                /* Initialize the data from the known

+                                 * values (if Absolute) or to zero (if

+                                 * Relative) */

+    if (pDevice->valuator->mode == Absolute) {

+        for (i = 0; i < numAxes; i++) 

+            dmxLocal->history[OFFSET(dmxLocal->tail,i+1)]

+                = dmxLocal->valuators[i];

+    } else {

+        for (i = 0; i < numAxes; i++) 

+            dmxLocal->history[OFFSET(dmxLocal->tail,i+1)] = 0;

+    }

+    

+    for (i = firstAxis; i < axesCount; i++) {

+        dmxLocal->history[OFFSET(dmxLocal->tail,i+i)]

+            = (unsigned long)v[i-firstAxis];

+        dmxLocal->valuators[i] = v[i-firstAxis];

+    }

+}

diff --git a/xorg-server/hw/dmx/input/lnx-keyboard.c b/xorg-server/hw/dmx/input/lnx-keyboard.c
index 939a32f07..11f21e25c 100644
--- a/xorg-server/hw/dmx/input/lnx-keyboard.c
+++ b/xorg-server/hw/dmx/input/lnx-keyboard.c
@@ -1,990 +1,990 @@
-/* Portions of this file were derived from the following files:
- *
- **********************************************************************
- *
- * xfree86/common/{xf86Io.c,xf86Kbd.c,xf86Events.c}
- *
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Thomas Roell not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Thomas Roell makes no representations
- * about the suitability of this software for any purpose.  It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- **********************************************************************
- *
- * xfree86/common/xf86KbdLnx.c
- *
- * Linux version of keymapping setup. The kernel (since 0.99.14) has support
- * for fully remapping the keyboard, but there are some differences between
- * the Linux map and the SVR4 map (esp. in the extended keycodes). We also
- * remove the restriction on what keycodes can be remapped.
- * Orest Zborowski.
- *
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Thomas Roell not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Thomas Roell makes no representations
- * about the suitability of this software for any purpose.  It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- **********************************************************************
- *
- * xfree86/os-support/linux/lnx_io.c
- *
- * Copyright 1992 by Orest Zborowski <obz@Kodak.com>
- * Copyright 1993 by David Dawes <dawes@xfree86.org>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the names of Orest Zborowski and David Dawes 
- * not be used in advertising or publicity pertaining to distribution of 
- * the software without specific, written prior permission.  Orest Zborowski
- * and David Dawes make no representations about the suitability of this 
- * software for any purpose.  It is provided "as is" without express or 
- * implied warranty.
- *
- * OREST ZBOROWSKI AND DAVID DAWES DISCLAIMS ALL WARRANTIES WITH REGARD 
- * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND 
- * FITNESS, IN NO EVENT SHALL OREST ZBOROWSKI OR DAVID DAWES BE LIABLE 
- * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-/*
- * Copyright 2001-2003 Red Hat Inc., Durham, North Carolina.
- *
- * All Rights Reserved.
- *
- * 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 on 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 (including the
- * next paragraph) 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
- * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
- * 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.
- */
-
-/*
- * Authors:
- *   Rickard E. (Rik) Faith <faith@redhat.com>
- *
- */
-
-/** \file
- *
- * This code implements a low-level device driver for the Linux
- * keyboard.  The code is derived from code by Thomas Roell, Orest
- * Zborowski, and David Dawes (see the source code for complete
- * references). */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-/*****************************************************************************/
-/* Define some macros to make it easier to move this file to another
- * part of the Xserver tree.  All calls to the dmx* layer are #defined
- * here for the .c file.  The .h file will also have to be edited. */
-#include "dmxinputinit.h"
-#include "lnx-keyboard.h"
-
-#define GETPRIV       myPrivate *priv                            \
-                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private
-
-#define LOG0(f)       dmxLog(dmxDebug,f)
-#define LOG1(f,a)     dmxLog(dmxDebug,f,a)
-#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)
-#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
-#define FATAL0(f)     dmxLog(dmxFatal,f)
-#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)
-#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)
-#define MOTIONPROC    dmxMotionProcPtr
-#define ENQUEUEPROC   dmxEnqueueProcPtr
-#define CHECKPROC     dmxCheckSpecialProcPtr
-#define SWITCHRETPROC dmxVTSwitchReturnProcPtr
-#define BLOCK         DMXBlockType
-#define MESSAGE       "\033c\n\n\nDMX taking input from this console..."
-#define FINALMESSAGE  "\033cDMX terminated."
-
-/* End of interface definitions. */
-/*****************************************************************************/
-
-#include "inputstr.h"
-#include <X11/Xos.h>
-#include <sys/ioctl.h>
-#include <errno.h>
-#include <signal.h>
-#include <sys/vt.h>
-#include <sys/kd.h>
-#include <termios.h>
-#include "atKeynames.h"
-#if 00
-#include "xf86Keymap.h"
-#endif
-#include <linux/keyboard.h>
-#include <xkbsrv.h>
-
-#define NUM_AT2LNX (sizeof(at2lnx) / sizeof(at2lnx[0]))
-#define NUM_STATE_ENTRIES (256/32)
-
-
-/* Private area for Linux-style keyboards. */
-typedef struct _myPrivate {
-    int            fd;
-    int            vtno;
-    int            vtcurrent;
-    int            kbdtrans;
-    struct termios kbdtty;
-    int            kbdType;
-    CARD32         kbdState[NUM_STATE_ENTRIES];
-    DeviceIntPtr   pKeyboard;
-    unsigned char  prefix;
-
-    int            switched;
-    SWITCHRETPROC  switch_return;
-    void           *switch_return_data;
-
-                                /* For bell */
-    int            pitch;
-    unsigned long  duration;
-} myPrivate;
-
-static myPrivate *PRIV = NULL;
-
-#undef SYSCALL
-#define SYSCALL(call) while(((call) == -1) && (errno == EINTR))
-
-static int kbdLinuxKeyDown(myPrivate *priv, int keyCode)
-{
-    CARD8  byte = keyCode >> 5;
-    CARD32 bit  = 1 << (keyCode & 0x1f);
-
-    if (byte > NUM_STATE_ENTRIES) return 0;
-    return priv->kbdState[byte] & bit;
-}
-
-static void kbdLinuxKeyState(myPrivate *priv, int type, int keyCode)
-{
-    CARD8  byte = keyCode >> 5;
-    CARD32 bit  = 1 << (keyCode & 0x1f);
-
-    if (byte > NUM_STATE_ENTRIES) return;
-    if (type == KeyPress) priv->kbdState[byte] |= bit;
-    else                  priv->kbdState[byte] &= ~bit;
-}
-
-static KeySym linux_to_x[256] = {
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	XK_BackSpace,	XK_Tab,		XK_Linefeed,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	XK_Escape,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	XK_space,	XK_exclam,	XK_quotedbl,	XK_numbersign,
-	XK_dollar,	XK_percent,	XK_ampersand,	XK_apostrophe,
-	XK_parenleft,	XK_parenright,	XK_asterisk,	XK_plus,
-	XK_comma,	XK_minus,	XK_period,	XK_slash,
-	XK_0,		XK_1,		XK_2,		XK_3,
-	XK_4,		XK_5,		XK_6,		XK_7,
-	XK_8,		XK_9,		XK_colon,	XK_semicolon,
-	XK_less,	XK_equal,	XK_greater,	XK_question,
-	XK_at,		XK_A,		XK_B,		XK_C,
-	XK_D,		XK_E,		XK_F,		XK_G,
-	XK_H,		XK_I,		XK_J,		XK_K,
-	XK_L,		XK_M,		XK_N,		XK_O,
-	XK_P,		XK_Q,		XK_R,		XK_S,
-	XK_T,		XK_U,		XK_V,		XK_W,
-	XK_X,		XK_Y,		XK_Z,		XK_bracketleft,
-	XK_backslash,	XK_bracketright,XK_asciicircum,	XK_underscore,
-	XK_grave,	XK_a,		XK_b,		XK_c,
-	XK_d,		XK_e,		XK_f,		XK_g,
-	XK_h,		XK_i,		XK_j,		XK_k,
-	XK_l,		XK_m,		XK_n,		XK_o,
-	XK_p,		XK_q,		XK_r,		XK_s,
-	XK_t,		XK_u,		XK_v,		XK_w,
-	XK_x,		XK_y,		XK_z,		XK_braceleft,
-	XK_bar,		XK_braceright,	XK_asciitilde,	XK_BackSpace,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-	XK_nobreakspace,XK_exclamdown,	XK_cent,	XK_sterling,
-	XK_currency,	XK_yen,		XK_brokenbar,	XK_section,
-	XK_diaeresis,	XK_copyright,	XK_ordfeminine,	XK_guillemotleft,
-	XK_notsign,	XK_hyphen,	XK_registered,	XK_macron,
-	XK_degree,	XK_plusminus,	XK_twosuperior,	XK_threesuperior,
-	XK_acute,	XK_mu,		XK_paragraph,	XK_periodcentered,
-	XK_cedilla,	XK_onesuperior,	XK_masculine,	XK_guillemotright,
-	XK_onequarter,	XK_onehalf,	XK_threequarters,XK_questiondown,
-	XK_Agrave,	XK_Aacute,	XK_Acircumflex,	XK_Atilde,
-	XK_Adiaeresis,	XK_Aring,	XK_AE,		XK_Ccedilla,
-	XK_Egrave,	XK_Eacute,	XK_Ecircumflex,	XK_Ediaeresis,
-	XK_Igrave,	XK_Iacute,	XK_Icircumflex,	XK_Idiaeresis,
-	XK_ETH,		XK_Ntilde,	XK_Ograve,	XK_Oacute,
-	XK_Ocircumflex,	XK_Otilde,	XK_Odiaeresis,	XK_multiply,
-	XK_Ooblique,	XK_Ugrave,	XK_Uacute,	XK_Ucircumflex,
-	XK_Udiaeresis,	XK_Yacute,	XK_THORN,	XK_ssharp,
-	XK_agrave,	XK_aacute,	XK_acircumflex,	XK_atilde,
-	XK_adiaeresis,	XK_aring,	XK_ae,		XK_ccedilla,
-	XK_egrave,	XK_eacute,	XK_ecircumflex,	XK_ediaeresis,
-	XK_igrave,	XK_iacute,	XK_icircumflex,	XK_idiaeresis,
-	XK_eth,		XK_ntilde,	XK_ograve,	XK_oacute,
-	XK_ocircumflex,	XK_otilde,	XK_odiaeresis,	XK_division,
-	XK_oslash,	XK_ugrave,	XK_uacute,	XK_ucircumflex,
-	XK_udiaeresis,	XK_yacute,	XK_thorn,	XK_ydiaeresis
-};
-
-/*
- * Maps the AT keycodes to Linux keycodes
- */
-static unsigned char at2lnx[NUM_KEYCODES] =
-{
-	0x01,	/* KEY_Escape */	0x02,	/* KEY_1 */
-	0x03,	/* KEY_2 */		0x04,	/* KEY_3 */
-	0x05,	/* KEY_4 */		0x06,	/* KEY_5 */
-	0x07,	/* KEY_6 */		0x08,	/* KEY_7 */
-	0x09,	/* KEY_8 */		0x0a,	/* KEY_9 */
-	0x0b,	/* KEY_0 */		0x0c,	/* KEY_Minus */
-	0x0d,	/* KEY_Equal */		0x0e,	/* KEY_BackSpace */
-	0x0f,	/* KEY_Tab */		0x10,	/* KEY_Q */
-	0x11,	/* KEY_W */		0x12,	/* KEY_E */
-	0x13,	/* KEY_R */		0x14,	/* KEY_T */
-	0x15,	/* KEY_Y */		0x16,	/* KEY_U */
-	0x17,	/* KEY_I */		0x18,	/* KEY_O */
-	0x19,	/* KEY_P */		0x1a,	/* KEY_LBrace */
-	0x1b,	/* KEY_RBrace */	0x1c,	/* KEY_Enter */
-	0x1d,	/* KEY_LCtrl */		0x1e,	/* KEY_A */
-	0x1f,	/* KEY_S */		0x20,	/* KEY_D */
-	0x21,	/* KEY_F */		0x22,	/* KEY_G */
-	0x23,	/* KEY_H */		0x24,	/* KEY_J */
-	0x25,	/* KEY_K */		0x26,	/* KEY_L */
-	0x27,	/* KEY_SemiColon */	0x28,	/* KEY_Quote */
-	0x29,	/* KEY_Tilde */		0x2a,	/* KEY_ShiftL */
-	0x2b,	/* KEY_BSlash */	0x2c,	/* KEY_Z */
-	0x2d,	/* KEY_X */		0x2e,	/* KEY_C */
-	0x2f,	/* KEY_V */		0x30,	/* KEY_B */
-	0x31,	/* KEY_N */		0x32,	/* KEY_M */
-	0x33,	/* KEY_Comma */		0x34,	/* KEY_Period */
-	0x35,	/* KEY_Slash */		0x36,	/* KEY_ShiftR */
-	0x37,	/* KEY_KP_Multiply */	0x38,	/* KEY_Alt */
-	0x39,	/* KEY_Space */		0x3a,	/* KEY_CapsLock */
-	0x3b,	/* KEY_F1 */		0x3c,	/* KEY_F2 */
-	0x3d,	/* KEY_F3 */		0x3e,	/* KEY_F4 */
-	0x3f,	/* KEY_F5 */		0x40,	/* KEY_F6 */
-	0x41,	/* KEY_F7 */		0x42,	/* KEY_F8 */
-	0x43,	/* KEY_F9 */		0x44,	/* KEY_F10 */
-	0x45,	/* KEY_NumLock */	0x46,	/* KEY_ScrollLock */
-	0x47,	/* KEY_KP_7 */		0x48,	/* KEY_KP_8 */
-	0x49,	/* KEY_KP_9 */		0x4a,	/* KEY_KP_Minus */
-	0x4b,	/* KEY_KP_4 */		0x4c,	/* KEY_KP_5 */
-	0x4d,	/* KEY_KP_6 */		0x4e,	/* KEY_KP_Plus */
-	0x4f,	/* KEY_KP_1 */		0x50,	/* KEY_KP_2 */
-	0x51,	/* KEY_KP_3 */		0x52,	/* KEY_KP_0 */
-	0x53,	/* KEY_KP_Decimal */	0x54,	/* KEY_SysReqest */
-	0x00,	/* 0x55 */		0x56,	/* KEY_Less */
-	0x57,	/* KEY_F11 */		0x58,	/* KEY_F12 */
-	0x66,	/* KEY_Home */		0x67,	/* KEY_Up */
-	0x68,	/* KEY_PgUp */		0x69,	/* KEY_Left */
-	0x5d,	/* KEY_Begin */		0x6a,	/* KEY_Right */
-	0x6b,	/* KEY_End */		0x6c,	/* KEY_Down */
-	0x6d,	/* KEY_PgDown */	0x6e,	/* KEY_Insert */
-	0x6f,	/* KEY_Delete */	0x60,	/* KEY_KP_Enter */
-	0x61,	/* KEY_RCtrl */		0x77,	/* KEY_Pause */
-	0x63,	/* KEY_Print */		0x62,	/* KEY_KP_Divide */
-	0x64,	/* KEY_AltLang */	0x65,	/* KEY_Break */
-	0x00,	/* KEY_LMeta */		0x00,	/* KEY_RMeta */
-	0x7A,	/* KEY_Menu/FOCUS_PF11*/0x00,	/* 0x6e */
-	0x7B,	/* FOCUS_PF12 */	0x00,	/* 0x70 */
-	0x00,	/* 0x71 */		0x00,	/* 0x72 */
-	0x59,	/* FOCUS_PF2 */		0x78,	/* FOCUS_PF9 */
-	0x00,	/* 0x75 */		0x00,	/* 0x76 */
-	0x5A,	/* FOCUS_PF3 */		0x5B,	/* FOCUS_PF4 */
-	0x5C,	/* FOCUS_PF5 */		0x5D,	/* FOCUS_PF6 */
-	0x5E,	/* FOCUS_PF7 */		0x5F,	/* FOCUS_PF8 */
-	0x7C,	/* JAP_86 */		0x79,	/* FOCUS_PF10 */
-	0x00,	/* 0x7f */
-};
-
-/** Create a private structure for use within this file. */
-pointer kbdLinuxCreatePrivate(DeviceIntPtr pKeyboard)
-{
-    myPrivate *priv = calloc(1, sizeof(*priv));
-    priv->fd        = -1;
-    priv->pKeyboard = pKeyboard;
-    return priv;
-}
-
-/** Destroy a private structure. */
-void kbdLinuxDestroyPrivate(pointer priv)
-{
-    if (priv) free(priv);
-}
-
-/** Ring the bell.
- *
- * Note: we completely ignore the \a volume, since Linux's ioctl()
- * interface does not provide a way to control it.  If it did, the XBell
- * manpage tells how the actual volume is a function of the percent and
- * the (base) volume.
- *
- * Note that most of the other PC-based bell drivers compute the
- * duration for KDMKTONE as a function of the volume and the duration.
- * For some drivers, the duration is only measured in mS if the volume
- * is 50, and is scaled by the volume for other values.  This seems
- * confusing and possibly incorrect (the xset man page says that the
- * bell will be "as closely as it can to the user's specifications" --
- * if we ignore the volume and set the duration correctly, then we'll
- * get one parameter "wrong" -- but if we use the volume to scale the
- * duration, then we'll get both parameters "wrong"). */
-void kbdLinuxBell(DevicePtr pDev, int percent,
-                  int volume, int pitch, int duration)
-{
-    GETPRIV;
-
-    if (duration && pitch) {
-        ioctl(priv->fd,
-              KDMKTONE,
-              ((1193190 / pitch) & 0xffff) /* Low bits specify cycle time */
-              | (duration << 16)); /* High bits are duration in msec */
-    }
-}
-
-/** Set the LEDs. */
-void kbdLinuxCtrl(DevicePtr pDev, KeybdCtrl *ctrl)
-{
-    GETPRIV;
-
-    ioctl(priv->fd, KDSETLED, ctrl->leds & 0x07);
-}
-
-static int kbdLinuxGetFreeVTNumber(void)
-{
-    int        fd = -1;
-    int        vtno;
-    int        i;
-    const char *tty0[] = { "/dev/tty0", "/dev/vc/0", NULL };
-    
-    for (i = 0; tty0[i]; i++)
-        if ((fd = open(tty0[i], O_WRONLY, 0)) >= 0) break;
-    if (fd < 0)
-        FATAL1("kbdLinuxGetFreeVTNumber: Cannot open tty0 (%s)\n",
-               strerror(errno));
-    if (ioctl(fd, VT_OPENQRY, &vtno) < 0 || vtno < 0)
-        FATAL0("kbdLinuxGetFreeVTNumber: Cannot find a free VT\n");
-    return vtno;
-}
-
-static int kbdLinuxOpenVT(int vtno)
-{
-    int        fd = -1;
-    int        i;
-    const char *vcs[] = { "/dev/vc/%d", "/dev/tty%d", NULL };
-    char       name[64];        /* RATS: Only used in XmuSnprintf */
-
-    for (i = 0; vcs[i]; i++) {
-        XmuSnprintf(name, sizeof(name), vcs[i], vtno);
-        if ((fd = open(name, O_RDWR | O_NONBLOCK, 0)) >= 0) break;
-    }
-    if (fd < 0)
-        FATAL2("kbdLinuxOpenVT: Cannot open VT %d (%s)\n",
-               vtno, strerror(errno));
-    return fd;
-}
-
-static int kbdLinuxGetCurrentVTNumber(int fd)
-{
-    struct vt_stat vts;
-    
-    if (!ioctl(fd, VT_GETSTATE, &vts)) return vts.v_active;
-    return -1;
-}
-
-static int kbdLinuxActivate(int fd, int vtno, int setSig);
-
-/** Currently unused hook called prior to an VT switch. */
-void kbdLinuxVTPreSwitch(pointer p)
-{
-}
-
-/** Currently unused hook called after returning from a VT switch. */
-void kbdLinuxVTPostSwitch(pointer p)
-{
-}
-
-/** Tell the operating system to switch to \a vt.  The \a switch_return
- * function is called with the \a switch_return_data when the VT is
- * switched back to the pre-switch VT (i.e., the user returns to the DMX
- * session). */
-int kbdLinuxVTSwitch(pointer p, int vt,
-                     void (*switch_return)(pointer),
-                     pointer switch_return_data)
-{
-    myPrivate *priv = p;
-
-    if (priv->switched) FATAL0("kbdLinuxVTSwitch: already switched...\n");
-    if (priv->vtno == vt) return 0;
-
-    PRIV                     = priv;
-    priv->switched           = 0; /* Will switch to 1 in handler */
-    priv->switch_return      = switch_return;
-    priv->switch_return_data = switch_return_data;
-    kbdLinuxActivate(priv->fd, vt, 0);
-    return 1;
-}
-
-/* RATS: This function is only ever used to handle SIGUSR1. */
-static void kbdLinuxVTSignalHandler(int sig)
-{
-    myPrivate *priv = PRIV;
-    
-    signal(sig, kbdLinuxVTSignalHandler);
-    if (priv) {
-        ioctl(priv->fd, VT_RELDISP, VT_ACKACQ);
-        priv->switched = !priv->switched;
-        LOG2("kbdLinuxVTSignalHandler: got signal %d, switched = %d\n",
-             sig, priv->switched);
-        if (!priv->switched && priv->switch_return)
-            priv->switch_return(priv->switch_return_data);
-    }
-}
-
-static int kbdLinuxActivate(int fd, int vtno, int setSig)
-{
-    int            result;
-    struct vt_mode VT;
-
-    SYSCALL(result = ioctl(fd, VT_ACTIVATE, vtno));
-    if (result) FATAL0("kbdLinuxActivate: VT_ACTIVATE failed\n");
-    SYSCALL(result = ioctl(fd, VT_WAITACTIVE, vtno));
-    if (result) FATAL0("kbdLinuxActivate: VT_WAITACTIVE failed\n");
-    if (setSig) {
-        SYSCALL(result = ioctl(fd, VT_GETMODE, &VT));
-        if (result < 0) FATAL0("kbdLinuxActivate: VT_GETMODE failed\n");
-        VT.mode   = VT_PROCESS;
-        VT.relsig = SIGUSR1;
-        VT.acqsig = SIGUSR1;
-        if (ioctl(fd, VT_SETMODE, &VT))
-            FATAL0("kbdLinuxActivate: VT_SETMODE VT_PROCESS failed\n");
-        signal(SIGUSR1, kbdLinuxVTSignalHandler);
-    }
-    return Success;
-}
-
-static void kbdLinuxOpenConsole(DevicePtr pDev)
-{
-    GETPRIV;
-    const char *msg = MESSAGE;
-
-    if (priv->fd >= 0) return;
-    priv->vtno      = kbdLinuxGetFreeVTNumber();
-    priv->fd        = kbdLinuxOpenVT(priv->vtno);
-    priv->vtcurrent = kbdLinuxGetCurrentVTNumber(priv->fd);
-    LOG2("kbdLinuxOpenConsole: current VT %d; using free VT %d\n",
-         priv->vtcurrent, priv->vtno);
-    kbdLinuxActivate(priv->fd, priv->vtno, 1);
-    ioctl(priv->fd, KDSETMODE, KD_GRAPHICS); /* To turn off gpm */
-    if (msg) write(priv->fd, msg, strlen(msg));
-}
-
-static void kbdLinuxCloseConsole(DevicePtr pDev)
-{
-    GETPRIV;
-    struct vt_mode VT;
-    const char     *msg = FINALMESSAGE;
-
-    if (priv->fd < 0) return;
-
-    ioctl(priv->fd, KDSETMODE, KD_TEXT);
-    if (msg) write(priv->fd, msg, strlen(msg));
-    if (ioctl(priv->fd, VT_GETMODE, &VT) != -1) {
-        VT.mode = VT_AUTO;
-        ioctl(priv->fd, VT_SETMODE, &VT);
-    }
-
-    LOG1("kbdLinuxCloseConsole: switching to VT %d\n", priv->vtcurrent);
-    if (priv->vtcurrent >= 0) kbdLinuxActivate(priv->fd, priv->vtcurrent, 0);
-    
-    close(priv->fd);
-    priv->fd = -1;
-}
-
-/** Initialize the \a pDev as a Linux keyboard. */
-void kbdLinuxInit(DevicePtr pDev)
-{
-    GETPRIV;
-
-    if (priv->fd <= 0) kbdLinuxOpenConsole(pDev);
-    
-    ioctl(priv->fd, KDGKBMODE, &priv->kbdtrans);
-    if (tcgetattr(priv->fd, &priv->kbdtty) < 0)
-        FATAL1("kbdLinuxInit: tcgetattr failed (%s)\n", strerror(errno));
-}
-
-static int kbdLinuxPrefix0Mapping(unsigned char *scanCode)
-{
-                                /* Table from xfree86/common/xf86Events.c */
-    switch (*scanCode) {
-    case KEY_KP_7:        *scanCode = KEY_Home;      break; /* curs home */
-    case KEY_KP_8:        *scanCode = KEY_Up;        break; /* curs up */
-    case KEY_KP_9:        *scanCode = KEY_PgUp;      break; /* curs pgup */
-    case KEY_KP_4:        *scanCode = KEY_Left;      break; /* curs left */
-    case KEY_KP_5:        *scanCode = KEY_Begin;     break; /* curs begin */
-    case KEY_KP_6:        *scanCode = KEY_Right;     break; /* curs right */
-    case KEY_KP_1:        *scanCode = KEY_End;       break; /* curs end */
-    case KEY_KP_2:        *scanCode = KEY_Down;      break; /* curs down */
-    case KEY_KP_3:        *scanCode = KEY_PgDown;    break; /* curs pgdown */
-    case KEY_KP_0:        *scanCode = KEY_Insert;    break; /* curs insert */
-    case KEY_KP_Decimal:  *scanCode = KEY_Delete;    break; /* curs delete */
-    case KEY_Enter:       *scanCode = KEY_KP_Enter;  break; /* keypad enter */
-    case KEY_LCtrl:       *scanCode = KEY_RCtrl;     break; /* right ctrl */
-    case KEY_KP_Multiply: *scanCode = KEY_Print;     break; /* print */
-    case KEY_Slash:       *scanCode = KEY_KP_Divide; break; /* keyp divide */
-    case KEY_Alt:         *scanCode = KEY_AltLang;   break; /* right alt */
-    case KEY_ScrollLock:  *scanCode = KEY_Break;     break; /* curs break */
-    case 0x5b:            *scanCode = KEY_LMeta;     break;
-    case 0x5c:            *scanCode = KEY_RMeta;     break;
-    case 0x5d:            *scanCode = KEY_Menu;      break;
-    case KEY_F3:          *scanCode = KEY_F13;       break;
-    case KEY_F4:          *scanCode = KEY_F14;       break;
-    case KEY_F5:          *scanCode = KEY_F15;       break;
-    case KEY_F6:          *scanCode = KEY_F16;       break;
-    case KEY_F7:          *scanCode = KEY_F17;       break;
-    case KEY_KP_Plus:     *scanCode = KEY_KP_DEC;    break;
-        /*
-         * Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6)
-         */
-    case 0x2A:
-    case 0x36:
-        return 1;
-    default:
-        /*
-         * "Internet" keyboards are generating lots of new codes.
-         * Let them pass.  There is little consistency between them,
-         * so don't bother with symbolic names at this level.
-         */
-        scanCode += 0x78;
-    }
-    return 0;
-}
-
-static int kbdLinuxPrefixMapping(myPrivate *priv, unsigned char *scanCode)
-{
-    int           pressed = *scanCode & 0x80;
-    unsigned char code    = *scanCode & 0x7f;
-
-                                /* If we don't have a prefix, check for one */
-    if (!priv->prefix) {
-        switch (code) {
-        case KEY_Prefix0:
-        case KEY_Prefix1:
-            priv->prefix = code;
-            return 1;
-        }
-        return 0;               /* No change */
-    }
-
-                                /* We have a prefix from the last scanCode */
-    switch (priv->prefix) {
-    case KEY_Prefix0:
-        priv->prefix = 0;
-        if (kbdLinuxPrefix0Mapping(&code)) return 1; /* Skip sequence */
-        break;
-    case KEY_Prefix1:
-        priv->prefix = (code = KEY_LCtrl) ? KEY_LCtrl : 0;
-        return 1;                                       /* Use new prefix */
-    case KEY_LCtrl:
-        priv->prefix = 0;
-        if (code != KEY_NumLock) return 1;              /* Skip sequence*/
-        code = KEY_Pause;
-        break;
-    }
-
-    *scanCode = code | (pressed ? 0x80 : 0x00);
-    return 0;                                           /* Use old scanCode */
-}
-
-static void kbdLinuxConvert(DevicePtr pDev,
-                            unsigned char scanCode,
-                            ENQUEUEPROC enqueue,
-                            CHECKPROC checkspecial,
-                            BLOCK block)
-{
-    GETPRIV;
-    XkbSrvInfoPtr  xkbi = priv->pKeyboard->key->xkbInfo;
-    int            type;
-    KeySym         keySym   = NoSymbol;
-    int            keyCode;
-    int            switching;
-
-    /* Do special PC/AT prefix mapping -- may change scanCode! */
-    if (kbdLinuxPrefixMapping(priv, &scanCode)) return;
-
-    type    = (scanCode & 0x80) ? KeyRelease : KeyPress;
-    keyCode = (scanCode & 0x7f) + MIN_KEYCODE;
-
-    /* Handle repeats */
-
-    if (keyCode >= xkbi->desc->min_key_code &&
-        keyCode <= xkbi->desc->max_key_code) {
-
-        int effectiveGroup = XkbGetEffectiveGroup(xkbi,
-                                                  &xkbi->state,
-                                                  scanCode);
-        keySym = XkbKeySym(xkbi->desc, scanCode, effectiveGroup);
-#if 0
-        switch (keySym) {
-        case XK_Num_Lock:
-        case XK_Scroll_Lock:
-        case XK_Shift_Lock:
-        case XK_Caps_Lock:
-            /* Ignore releases and all but first press */
-            if (kbdLinuxModIgnore(priv, &xE, keySym)) return;
-            if (kbdLinuxKeyDown(priv, &xE)) xE.u.u.type = KeyRelease;
-            else                            xE.u.u.type = KeyPress;
-            break;
-        }
-#endif
-
-        /* If key is already down, ignore or autorepeat */
-        if (type == KeyPress && kbdLinuxKeyDown(priv, keyCode)) {
-            KbdFeedbackClassRec *feed = priv->pKeyboard->kbdfeed;
-
-            /* No auto-repeat? */
-            if ((feed && !feed->ctrl.autoRepeat)
-                || priv->pKeyboard->key->xkbInfo->desc->map->modmap[keyCode]
-                || (feed
-                    && !(feed->ctrl.autoRepeats[keyCode >> 3]
-                         & (1 << (keyCode & 7))))) return; /* Ignore */
-            
-            /* Do auto-repeat */
-            enqueue(pDev, KeyRelease, keyCode, keySym, NULL, block);
-            type = KeyPress;
-        }
-        
-        /* If key is already up, ignore */
-        if (type == KeyRelease && !kbdLinuxKeyDown(priv, keyCode)) return;
-    }
-
-    switching = 0;
-    if (checkspecial && type == KeyPress)
-        switching = checkspecial(pDev, keySym);
-    if (!switching) {
-        if (enqueue)
-            enqueue(pDev, type, keyCode, keySym, NULL, block);
-        kbdLinuxKeyState(priv, type, keyCode); /* Update our state bitmap */
-    }
-}
-
-/** Read an event from the \a pDev device.  If the event is a motion
- * event, enqueue it with the \a motion function.  Otherwise, check for
- * special keys with the \a checkspecial function and enqueue the event
- * with the \a enqueue function.  The \a block type is passed to the
- * functions so that they may block SIGIO handling as appropriate to the
- * caller of this function. */
-void kbdLinuxRead(DevicePtr pDev,
-                  MOTIONPROC motion,
-                  ENQUEUEPROC enqueue,
-                  CHECKPROC checkspecial,
-                  BLOCK block)
-{
-    GETPRIV;
-    unsigned char buf[256];     /* RATS: Only used in length-limited call */
-    unsigned char *pt;
-    int           n;
-
-    while ((n = read(priv->fd, buf, sizeof(buf))) > 0)
-        for (pt = buf; n; --n, ++pt)
-            kbdLinuxConvert(pDev, *pt, enqueue, checkspecial, block);
-}
-
-/** Turn \a pDev on (i.e., take input from \a pDev). */
-int kbdLinuxOn(DevicePtr pDev)
-{
-    GETPRIV;
-    struct termios nTty;
-
-    ioctl(priv->fd, KDSKBMODE, K_RAW);
-
-    nTty             = priv->kbdtty;
-    nTty.c_iflag     = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
-    nTty.c_oflag     = 0;
-    nTty.c_cflag     = CREAD | CS8;
-    nTty.c_lflag     = 0;
-    nTty.c_cc[VTIME] = 0;
-    nTty.c_cc[VMIN]  = 1;
-    cfsetispeed(&nTty, B9600);
-    cfsetospeed(&nTty, B9600);
-    if (tcsetattr(priv->fd, TCSANOW, &nTty) < 0)
-        FATAL1("kbdLinuxOn: tcsetattr failed (%s)\n", strerror(errno));
-    return priv->fd;
-}
-
-/** Turn \a pDev off (i.e., stop taking input from \a pDev). */
-void kbdLinuxOff(DevicePtr pDev)
-{
-    GETPRIV;
-
-    ioctl(priv->fd, KDSKBMODE, priv->kbdtrans);
-    tcsetattr(priv->fd, TCSANOW, &priv->kbdtty);
-    kbdLinuxCloseConsole(pDev);
-}
-
-
-static void kbdLinuxReadKernelMapping(int fd, KeySymsPtr pKeySyms)
-{
-    KeySym        *k;
-    int           i;
-    int           maxkey;
-    static unsigned char tbl[GLYPHS_PER_KEY] = { /* RATS: Use ok */
-        0,	/* unshifted */
-        1,	/* shifted */
-        0,	/* modeswitch unshifted */
-        0	/* modeswitch shifted */
-    };
-
-  /*
-   * Read the mapping from the kernel.
-   * Since we're still using the XFree86 scancode->AT keycode mapping
-   * routines, we need to convert the AT keycodes to Linux keycodes,
-   * then translate the Linux keysyms into X keysyms.
-   *
-   * First, figure out which tables to use for the modeswitch columns
-   * above, from the XF86Config fields.
-   */
-  tbl[2] = 8;	/* alt */
-  tbl[3] = tbl[2] | 1;
-
-#if 00/*BP*/
-  k = map+GLYPHS_PER_KEY;
-#else
-  ErrorF("kbdLinuxReadKernelMapping() is broken/no-op'd\n");
-  return;
-#endif
-  maxkey = NUM_AT2LNX;
-
-  for (i = 0; i < maxkey; ++i) {
-      struct kbentry kbe;
-      int j;
-
-      kbe.kb_index = at2lnx[i];
-
-      for (j = 0; j < GLYPHS_PER_KEY; ++j, ++k) {
-          unsigned short kval;
-
-          *k = NoSymbol;
-
-          kbe.kb_table = tbl[j];
-          if (kbe.kb_index == 0 || ioctl(fd, KDGKBENT, &kbe)) continue;
-
-          kval = KVAL(kbe.kb_value);
-          switch (KTYP(kbe.kb_value)) {
-          case KT_LATIN:
-          case KT_LETTER: *k = linux_to_x[kval]; break;
-          case KT_FN:
-              if (kval <= 19) *k = XK_F1 + kval;
-              else switch (kbe.kb_value) {
-              case K_FIND:       *k = XK_Home; /* or XK_Find */      break;
-              case K_INSERT:     *k = XK_Insert;                     break;
-              case K_REMOVE:     *k = XK_Delete;                     break;
-              case K_SELECT:     *k = XK_End; /* or XK_Select */     break;
-              case K_PGUP:       *k = XK_Prior;                      break;
-              case K_PGDN:       *k = XK_Next;                       break;
-              case K_HELP:       *k = XK_Help;                       break;
-              case K_DO:         *k = XK_Execute;                    break;
-              case K_PAUSE:      *k = XK_Pause;                      break;
-              case K_MACRO:      *k = XK_Menu;                       break;
-              default:                                               break;
-              }
-              break;
-          case KT_SPEC:
-              switch (kbe.kb_value) {
-              case K_ENTER:      *k = XK_Return;                     break;
-              case K_BREAK:      *k = XK_Break;                      break;
-              case K_CAPS:       *k = XK_Caps_Lock;                  break;
-              case K_NUM:        *k = XK_Num_Lock;                   break;
-              case K_HOLD:       *k = XK_Scroll_Lock;                break;
-              case K_COMPOSE:    *k = XK_Multi_key;                  break;
-              default:                                               break;
-              }
-              break;
-          case KT_PAD:
-              switch (kbe.kb_value) {
-              case K_PPLUS:      *k = XK_KP_Add;                     break;
-              case K_PMINUS:     *k = XK_KP_Subtract;                break;
-              case K_PSTAR:      *k = XK_KP_Multiply;                break;
-              case K_PSLASH:     *k = XK_KP_Divide;                  break;
-              case K_PENTER:     *k = XK_KP_Enter;                   break;
-              case K_PCOMMA:     *k = XK_KP_Separator;               break;
-              case K_PDOT:       *k = XK_KP_Decimal;                 break;
-              case K_PPLUSMINUS: *k = XK_KP_Subtract;                break;
-              default:           if (kval <= 9) *k = XK_KP_0 + kval; break;
-              }
-              break;
-          case KT_DEAD:
-              /* KT_DEAD keys are for accelerated diacritical creation. */
-              switch (kbe.kb_value) {
-              case K_DGRAVE:     *k = XK_dead_grave;                 break;
-              case K_DACUTE:     *k = XK_dead_acute;                 break;
-              case K_DCIRCM:     *k = XK_dead_circumflex;            break;
-              case K_DTILDE:     *k = XK_dead_tilde;                 break;
-              case K_DDIERE:     *k = XK_dead_diaeresis;             break;
-              }
-              break;
-          case KT_CUR:
-              switch (kbe.kb_value) {
-              case K_DOWN:       *k = XK_Down;                       break;
-              case K_LEFT:       *k = XK_Left;                       break;
-              case K_RIGHT:      *k = XK_Right;                      break;
-              case K_UP:         *k = XK_Up;                         break;
-              }
-              break;
-          case KT_SHIFT:
-              switch (kbe.kb_value) {
-              case K_ALTGR:      *k = XK_Alt_R;                       break;
-              case K_ALT:
-                  *k = (kbe.kb_index == 0x64 ? XK_Alt_R : XK_Alt_L);
-                  break;
-              case K_CTRL:
-                  *k = (kbe.kb_index == 0x61 ? XK_Control_R : XK_Control_L);
-                  break;
-              case K_CTRLL:      *k = XK_Control_L;                   break;
-              case K_CTRLR:      *k = XK_Control_R;                   break;
-              case K_SHIFT:
-                  *k = (kbe.kb_index == 0x36 ? XK_Shift_R : XK_Shift_L);
-                  break;
-              case K_SHIFTL:     *k = XK_Shift_L;                     break;
-              case K_SHIFTR:     *k = XK_Shift_R;                     break;
-              default:                                                break;
-              }
-              break;
-          case KT_ASCII:
-              /* KT_ASCII keys accumulate a 3 digit decimal number that
-               * gets emitted when the shift state changes. We can't
-               * emulate that.
-               */
-              break;
-          case KT_LOCK:
-              if (kbe.kb_value == K_SHIFTLOCK) *k = XK_Shift_Lock;
-              break;
-          default:                                                    break;
-          }
-      }
-      
-      if (k[-1] == k[-2])                   k[-1] = NoSymbol;
-      if (k[-2] == k[-3])                   k[-2] = NoSymbol;
-      if (k[-3] == k[-4])                   k[-3] = NoSymbol;
-      if (k[-4] == k[-2] && k[-3] == k[-1]) k[-2] = k[-1] = NoSymbol;
-      if (k[-1] == k[-4] && k[-2] == k[-3]
-          && k[-2] == NoSymbol)             k[-1] = NoSymbol;
-  }
-}
-
-static void kbdLinuxGetMap(DevicePtr pDev, KeySymsPtr pKeySyms, CARD8 *pModMap)
-{
-    GETPRIV;
-    KeySym        *k, *mapCopy;
-    char          type;
-    int           i;
-
-#if 00/*BP*/
-    mapCopy = xalloc(sizeof(map));
-    memcpy(mapCopy, map, sizeof(map));
-#else
-    ErrorF("kbdLinuxGetMap() is broken/no-op'd\n");
-    return;
-#endif
-
-    kbdLinuxReadKernelMapping(priv->fd, pKeySyms);
-
-    /* compute the modifier map */
-    for (i = 0; i < MAP_LENGTH; i++)
-        pModMap[i] = NoSymbol;  /* make sure it is restored */
-  
-    for (k = mapCopy, i = MIN_KEYCODE;
-         i < NUM_KEYCODES + MIN_KEYCODE;
-         i++, k += 4) {
-        switch(*k) {
-        case XK_Shift_L:
-        case XK_Shift_R:     pModMap[i] = ShiftMask;      break;
-        case XK_Control_L:
-        case XK_Control_R:   pModMap[i] = ControlMask;    break;
-        case XK_Caps_Lock:   pModMap[i] = LockMask;       break;
-        case XK_Alt_L:
-        case XK_Alt_R:       pModMap[i] = AltMask;        break;
-        case XK_Num_Lock:    pModMap[i] = NumLockMask;    break;
-        case XK_Scroll_Lock: pModMap[i] = ScrollLockMask; break;
-        case XK_Kana_Lock:
-        case XK_Kana_Shift:  pModMap[i] = KanaMask;       break;
-        case XK_Mode_switch: pModMap[i] = AltLangMask;    break;
-        }
-    }
-
-    priv->kbdType = (ioctl(priv->fd, KDGKBTYPE, &type) < 0) ? KB_101 : type;
-
-    pKeySyms->map        = mapCopy; /* Must be XFree'able */
-    pKeySyms->mapWidth   = GLYPHS_PER_KEY;
-    pKeySyms->minKeyCode = MIN_KEYCODE;
-    pKeySyms->maxKeyCode = MAX_KEYCODE;
-}
-
-/** Fill the \a info structure with information needed to initialize \a
- * pDev. */ 
-void kbdLinuxGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
-{
-    info->keyboard         = 1;
-    info->keyClass         = 1;
-    kbdLinuxGetMap(pDev, &info->keySyms, info->modMap);
-    info->focusClass       = 1;
-    info->kbdFeedbackClass = 1;
-}
+/* Portions of this file were derived from the following files:

+ *

+ **********************************************************************

+ *

+ * xfree86/common/{xf86Io.c,xf86Kbd.c,xf86Events.c}

+ *

+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Thomas Roell not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Thomas Roell makes no representations

+ * about the suitability of this software for any purpose.  It is provided

+ * "as is" without express or implied warranty.

+ *

+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ *

+ **********************************************************************

+ *

+ * xfree86/common/xf86KbdLnx.c

+ *

+ * Linux version of keymapping setup. The kernel (since 0.99.14) has support

+ * for fully remapping the keyboard, but there are some differences between

+ * the Linux map and the SVR4 map (esp. in the extended keycodes). We also

+ * remove the restriction on what keycodes can be remapped.

+ * Orest Zborowski.

+ *

+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Thomas Roell not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Thomas Roell makes no representations

+ * about the suitability of this software for any purpose.  It is provided

+ * "as is" without express or implied warranty.

+ *

+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ *

+ **********************************************************************

+ *

+ * xfree86/os-support/linux/lnx_io.c

+ *

+ * Copyright 1992 by Orest Zborowski <obz@Kodak.com>

+ * Copyright 1993 by David Dawes <dawes@xfree86.org>

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the names of Orest Zborowski and David Dawes 

+ * not be used in advertising or publicity pertaining to distribution of 

+ * the software without specific, written prior permission.  Orest Zborowski

+ * and David Dawes make no representations about the suitability of this 

+ * software for any purpose.  It is provided "as is" without express or 

+ * implied warranty.

+ *

+ * OREST ZBOROWSKI AND DAVID DAWES DISCLAIMS ALL WARRANTIES WITH REGARD 

+ * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND 

+ * FITNESS, IN NO EVENT SHALL OREST ZBOROWSKI OR DAVID DAWES BE LIABLE 

+ * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 

+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 

+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 

+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

+ *

+ */

+

+/*

+ * Copyright 2001-2003 Red Hat Inc., Durham, North Carolina.

+ *

+ * All Rights Reserved.

+ *

+ * 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 on 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 (including the

+ * next paragraph) 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

+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS

+ * 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.

+ */

+

+/*

+ * Authors:

+ *   Rickard E. (Rik) Faith <faith@redhat.com>

+ *

+ */

+

+/** \file

+ *

+ * This code implements a low-level device driver for the Linux

+ * keyboard.  The code is derived from code by Thomas Roell, Orest

+ * Zborowski, and David Dawes (see the source code for complete

+ * references). */

+

+#ifdef HAVE_DMX_CONFIG_H

+#include <dmx-config.h>

+#endif

+

+/*****************************************************************************/

+/* Define some macros to make it easier to move this file to another

+ * part of the Xserver tree.  All calls to the dmx* layer are #defined

+ * here for the .c file.  The .h file will also have to be edited. */

+#include "dmxinputinit.h"

+#include "lnx-keyboard.h"

+

+#define GETPRIV       myPrivate *priv                            \

+                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private

+

+#define LOG0(f)       dmxLog(dmxDebug,f)

+#define LOG1(f,a)     dmxLog(dmxDebug,f,a)

+#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)

+#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)

+#define FATAL0(f)     dmxLog(dmxFatal,f)

+#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)

+#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)

+#define MOTIONPROC    dmxMotionProcPtr

+#define ENQUEUEPROC   dmxEnqueueProcPtr

+#define CHECKPROC     dmxCheckSpecialProcPtr

+#define SWITCHRETPROC dmxVTSwitchReturnProcPtr

+#define BLOCK         DMXBlockType

+#define MESSAGE       "\033c\n\n\nDMX taking input from this console..."

+#define FINALMESSAGE  "\033cDMX terminated."

+

+/* End of interface definitions. */

+/*****************************************************************************/

+

+#include "inputstr.h"

+#include <X11/Xos.h>

+#include <sys/ioctl.h>

+#include <errno.h>

+#include <signal.h>

+#include <sys/vt.h>

+#include <sys/kd.h>

+#include <termios.h>

+#include "atKeynames.h"

+#if 00

+#include "xf86Keymap.h"

+#endif

+#include <linux/keyboard.h>

+#include <xkbsrv.h>

+

+#define NUM_AT2LNX (sizeof(at2lnx) / sizeof(at2lnx[0]))

+#define NUM_STATE_ENTRIES (256/32)

+

+

+/* Private area for Linux-style keyboards. */

+typedef struct _myPrivate {

+    int            fd;

+    int            vtno;

+    int            vtcurrent;

+    int            kbdtrans;

+    struct termios kbdtty;

+    int            kbdType;

+    CARD32         kbdState[NUM_STATE_ENTRIES];

+    DeviceIntPtr   pKeyboard;

+    unsigned char  prefix;

+

+    int            switched;

+    SWITCHRETPROC  switch_return;

+    void           *switch_return_data;

+

+                                /* For bell */

+    int            pitch;

+    unsigned long  duration;

+} myPrivate;

+

+static myPrivate *PRIV = NULL;

+

+#undef SYSCALL

+#define SYSCALL(call) while(((call) == -1) && (errno == EINTR))

+

+static int kbdLinuxKeyDown(myPrivate *priv, int keyCode)

+{

+    CARD8  byte = keyCode >> 5;

+    CARD32 bit  = 1 << (keyCode & 0x1f);

+

+    if (byte > NUM_STATE_ENTRIES) return 0;

+    return priv->kbdState[byte] & bit;

+}

+

+static void kbdLinuxKeyState(myPrivate *priv, int type, int keyCode)

+{

+    CARD8  byte = keyCode >> 5;

+    CARD32 bit  = 1 << (keyCode & 0x1f);

+

+    if (byte > NUM_STATE_ENTRIES) return;

+    if (type == KeyPress) priv->kbdState[byte] |= bit;

+    else                  priv->kbdState[byte] &= ~bit;

+}

+

+static KeySym linux_to_x[256] = {

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	XK_BackSpace,	XK_Tab,		XK_Linefeed,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	XK_Escape,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	XK_space,	XK_exclam,	XK_quotedbl,	XK_numbersign,

+	XK_dollar,	XK_percent,	XK_ampersand,	XK_apostrophe,

+	XK_parenleft,	XK_parenright,	XK_asterisk,	XK_plus,

+	XK_comma,	XK_minus,	XK_period,	XK_slash,

+	XK_0,		XK_1,		XK_2,		XK_3,

+	XK_4,		XK_5,		XK_6,		XK_7,

+	XK_8,		XK_9,		XK_colon,	XK_semicolon,

+	XK_less,	XK_equal,	XK_greater,	XK_question,

+	XK_at,		XK_A,		XK_B,		XK_C,

+	XK_D,		XK_E,		XK_F,		XK_G,

+	XK_H,		XK_I,		XK_J,		XK_K,

+	XK_L,		XK_M,		XK_N,		XK_O,

+	XK_P,		XK_Q,		XK_R,		XK_S,

+	XK_T,		XK_U,		XK_V,		XK_W,

+	XK_X,		XK_Y,		XK_Z,		XK_bracketleft,

+	XK_backslash,	XK_bracketright,XK_asciicircum,	XK_underscore,

+	XK_grave,	XK_a,		XK_b,		XK_c,

+	XK_d,		XK_e,		XK_f,		XK_g,

+	XK_h,		XK_i,		XK_j,		XK_k,

+	XK_l,		XK_m,		XK_n,		XK_o,

+	XK_p,		XK_q,		XK_r,		XK_s,

+	XK_t,		XK_u,		XK_v,		XK_w,

+	XK_x,		XK_y,		XK_z,		XK_braceleft,

+	XK_bar,		XK_braceright,	XK_asciitilde,	XK_BackSpace,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+	XK_nobreakspace,XK_exclamdown,	XK_cent,	XK_sterling,

+	XK_currency,	XK_yen,		XK_brokenbar,	XK_section,

+	XK_diaeresis,	XK_copyright,	XK_ordfeminine,	XK_guillemotleft,

+	XK_notsign,	XK_hyphen,	XK_registered,	XK_macron,

+	XK_degree,	XK_plusminus,	XK_twosuperior,	XK_threesuperior,

+	XK_acute,	XK_mu,		XK_paragraph,	XK_periodcentered,

+	XK_cedilla,	XK_onesuperior,	XK_masculine,	XK_guillemotright,

+	XK_onequarter,	XK_onehalf,	XK_threequarters,XK_questiondown,

+	XK_Agrave,	XK_Aacute,	XK_Acircumflex,	XK_Atilde,

+	XK_Adiaeresis,	XK_Aring,	XK_AE,		XK_Ccedilla,

+	XK_Egrave,	XK_Eacute,	XK_Ecircumflex,	XK_Ediaeresis,

+	XK_Igrave,	XK_Iacute,	XK_Icircumflex,	XK_Idiaeresis,

+	XK_ETH,		XK_Ntilde,	XK_Ograve,	XK_Oacute,

+	XK_Ocircumflex,	XK_Otilde,	XK_Odiaeresis,	XK_multiply,

+	XK_Ooblique,	XK_Ugrave,	XK_Uacute,	XK_Ucircumflex,

+	XK_Udiaeresis,	XK_Yacute,	XK_THORN,	XK_ssharp,

+	XK_agrave,	XK_aacute,	XK_acircumflex,	XK_atilde,

+	XK_adiaeresis,	XK_aring,	XK_ae,		XK_ccedilla,

+	XK_egrave,	XK_eacute,	XK_ecircumflex,	XK_ediaeresis,

+	XK_igrave,	XK_iacute,	XK_icircumflex,	XK_idiaeresis,

+	XK_eth,		XK_ntilde,	XK_ograve,	XK_oacute,

+	XK_ocircumflex,	XK_otilde,	XK_odiaeresis,	XK_division,

+	XK_oslash,	XK_ugrave,	XK_uacute,	XK_ucircumflex,

+	XK_udiaeresis,	XK_yacute,	XK_thorn,	XK_ydiaeresis

+};

+

+/*

+ * Maps the AT keycodes to Linux keycodes

+ */

+static unsigned char at2lnx[NUM_KEYCODES] =

+{

+	0x01,	/* KEY_Escape */	0x02,	/* KEY_1 */

+	0x03,	/* KEY_2 */		0x04,	/* KEY_3 */

+	0x05,	/* KEY_4 */		0x06,	/* KEY_5 */

+	0x07,	/* KEY_6 */		0x08,	/* KEY_7 */

+	0x09,	/* KEY_8 */		0x0a,	/* KEY_9 */

+	0x0b,	/* KEY_0 */		0x0c,	/* KEY_Minus */

+	0x0d,	/* KEY_Equal */		0x0e,	/* KEY_BackSpace */

+	0x0f,	/* KEY_Tab */		0x10,	/* KEY_Q */

+	0x11,	/* KEY_W */		0x12,	/* KEY_E */

+	0x13,	/* KEY_R */		0x14,	/* KEY_T */

+	0x15,	/* KEY_Y */		0x16,	/* KEY_U */

+	0x17,	/* KEY_I */		0x18,	/* KEY_O */

+	0x19,	/* KEY_P */		0x1a,	/* KEY_LBrace */

+	0x1b,	/* KEY_RBrace */	0x1c,	/* KEY_Enter */

+	0x1d,	/* KEY_LCtrl */		0x1e,	/* KEY_A */

+	0x1f,	/* KEY_S */		0x20,	/* KEY_D */

+	0x21,	/* KEY_F */		0x22,	/* KEY_G */

+	0x23,	/* KEY_H */		0x24,	/* KEY_J */

+	0x25,	/* KEY_K */		0x26,	/* KEY_L */

+	0x27,	/* KEY_SemiColon */	0x28,	/* KEY_Quote */

+	0x29,	/* KEY_Tilde */		0x2a,	/* KEY_ShiftL */

+	0x2b,	/* KEY_BSlash */	0x2c,	/* KEY_Z */

+	0x2d,	/* KEY_X */		0x2e,	/* KEY_C */

+	0x2f,	/* KEY_V */		0x30,	/* KEY_B */

+	0x31,	/* KEY_N */		0x32,	/* KEY_M */

+	0x33,	/* KEY_Comma */		0x34,	/* KEY_Period */

+	0x35,	/* KEY_Slash */		0x36,	/* KEY_ShiftR */

+	0x37,	/* KEY_KP_Multiply */	0x38,	/* KEY_Alt */

+	0x39,	/* KEY_Space */		0x3a,	/* KEY_CapsLock */

+	0x3b,	/* KEY_F1 */		0x3c,	/* KEY_F2 */

+	0x3d,	/* KEY_F3 */		0x3e,	/* KEY_F4 */

+	0x3f,	/* KEY_F5 */		0x40,	/* KEY_F6 */

+	0x41,	/* KEY_F7 */		0x42,	/* KEY_F8 */

+	0x43,	/* KEY_F9 */		0x44,	/* KEY_F10 */

+	0x45,	/* KEY_NumLock */	0x46,	/* KEY_ScrollLock */

+	0x47,	/* KEY_KP_7 */		0x48,	/* KEY_KP_8 */

+	0x49,	/* KEY_KP_9 */		0x4a,	/* KEY_KP_Minus */

+	0x4b,	/* KEY_KP_4 */		0x4c,	/* KEY_KP_5 */

+	0x4d,	/* KEY_KP_6 */		0x4e,	/* KEY_KP_Plus */

+	0x4f,	/* KEY_KP_1 */		0x50,	/* KEY_KP_2 */

+	0x51,	/* KEY_KP_3 */		0x52,	/* KEY_KP_0 */

+	0x53,	/* KEY_KP_Decimal */	0x54,	/* KEY_SysReqest */

+	0x00,	/* 0x55 */		0x56,	/* KEY_Less */

+	0x57,	/* KEY_F11 */		0x58,	/* KEY_F12 */

+	0x66,	/* KEY_Home */		0x67,	/* KEY_Up */

+	0x68,	/* KEY_PgUp */		0x69,	/* KEY_Left */

+	0x5d,	/* KEY_Begin */		0x6a,	/* KEY_Right */

+	0x6b,	/* KEY_End */		0x6c,	/* KEY_Down */

+	0x6d,	/* KEY_PgDown */	0x6e,	/* KEY_Insert */

+	0x6f,	/* KEY_Delete */	0x60,	/* KEY_KP_Enter */

+	0x61,	/* KEY_RCtrl */		0x77,	/* KEY_Pause */

+	0x63,	/* KEY_Print */		0x62,	/* KEY_KP_Divide */

+	0x64,	/* KEY_AltLang */	0x65,	/* KEY_Break */

+	0x00,	/* KEY_LMeta */		0x00,	/* KEY_RMeta */

+	0x7A,	/* KEY_Menu/FOCUS_PF11*/0x00,	/* 0x6e */

+	0x7B,	/* FOCUS_PF12 */	0x00,	/* 0x70 */

+	0x00,	/* 0x71 */		0x00,	/* 0x72 */

+	0x59,	/* FOCUS_PF2 */		0x78,	/* FOCUS_PF9 */

+	0x00,	/* 0x75 */		0x00,	/* 0x76 */

+	0x5A,	/* FOCUS_PF3 */		0x5B,	/* FOCUS_PF4 */

+	0x5C,	/* FOCUS_PF5 */		0x5D,	/* FOCUS_PF6 */

+	0x5E,	/* FOCUS_PF7 */		0x5F,	/* FOCUS_PF8 */

+	0x7C,	/* JAP_86 */		0x79,	/* FOCUS_PF10 */

+	0x00,	/* 0x7f */

+};

+

+/** Create a private structure for use within this file. */

+pointer kbdLinuxCreatePrivate(DeviceIntPtr pKeyboard)

+{

+    myPrivate *priv = calloc(1, sizeof(*priv));

+    priv->fd        = -1;

+    priv->pKeyboard = pKeyboard;

+    return priv;

+}

+

+/** Destroy a private structure. */

+void kbdLinuxDestroyPrivate(pointer priv)

+{

+    if (priv) free(priv);

+}

+

+/** Ring the bell.

+ *

+ * Note: we completely ignore the \a volume, since Linux's ioctl()

+ * interface does not provide a way to control it.  If it did, the XBell

+ * manpage tells how the actual volume is a function of the percent and

+ * the (base) volume.

+ *

+ * Note that most of the other PC-based bell drivers compute the

+ * duration for KDMKTONE as a function of the volume and the duration.

+ * For some drivers, the duration is only measured in mS if the volume

+ * is 50, and is scaled by the volume for other values.  This seems

+ * confusing and possibly incorrect (the xset man page says that the

+ * bell will be "as closely as it can to the user's specifications" --

+ * if we ignore the volume and set the duration correctly, then we'll

+ * get one parameter "wrong" -- but if we use the volume to scale the

+ * duration, then we'll get both parameters "wrong"). */

+void kbdLinuxBell(DevicePtr pDev, int percent,

+                  int volume, int pitch, int duration)

+{

+    GETPRIV;

+

+    if (duration && pitch) {

+        ioctl(priv->fd,

+              KDMKTONE,

+              ((1193190 / pitch) & 0xffff) /* Low bits specify cycle time */

+              | (duration << 16)); /* High bits are duration in msec */

+    }

+}

+

+/** Set the LEDs. */

+void kbdLinuxCtrl(DevicePtr pDev, KeybdCtrl *ctrl)

+{

+    GETPRIV;

+

+    ioctl(priv->fd, KDSETLED, ctrl->leds & 0x07);

+}

+

+static int kbdLinuxGetFreeVTNumber(void)

+{

+    int        fd = -1;

+    int        vtno;

+    int        i;

+    const char *tty0[] = { "/dev/tty0", "/dev/vc/0", NULL };

+    

+    for (i = 0; tty0[i]; i++)

+        if ((fd = open(tty0[i], O_WRONLY, 0)) >= 0) break;

+    if (fd < 0)

+        FATAL1("kbdLinuxGetFreeVTNumber: Cannot open tty0 (%s)\n",

+               strerror(errno));

+    if (ioctl(fd, VT_OPENQRY, &vtno) < 0 || vtno < 0)

+        FATAL0("kbdLinuxGetFreeVTNumber: Cannot find a free VT\n");

+    return vtno;

+}

+

+static int kbdLinuxOpenVT(int vtno)

+{

+    int        fd = -1;

+    int        i;

+    const char *vcs[] = { "/dev/vc/%d", "/dev/tty%d", NULL };

+    char       name[64];        /* RATS: Only used in XmuSnprintf */

+

+    for (i = 0; vcs[i]; i++) {

+        XmuSnprintf(name, sizeof(name), vcs[i], vtno);

+        if ((fd = open(name, O_RDWR | O_NONBLOCK, 0)) >= 0) break;

+    }

+    if (fd < 0)

+        FATAL2("kbdLinuxOpenVT: Cannot open VT %d (%s)\n",

+               vtno, strerror(errno));

+    return fd;

+}

+

+static int kbdLinuxGetCurrentVTNumber(int fd)

+{

+    struct vt_stat vts;

+    

+    if (!ioctl(fd, VT_GETSTATE, &vts)) return vts.v_active;

+    return -1;

+}

+

+static int kbdLinuxActivate(int fd, int vtno, int setSig);

+

+/** Currently unused hook called prior to an VT switch. */

+void kbdLinuxVTPreSwitch(pointer p)

+{

+}

+

+/** Currently unused hook called after returning from a VT switch. */

+void kbdLinuxVTPostSwitch(pointer p)

+{

+}

+

+/** Tell the operating system to switch to \a vt.  The \a switch_return

+ * function is called with the \a switch_return_data when the VT is

+ * switched back to the pre-switch VT (i.e., the user returns to the DMX

+ * session). */

+int kbdLinuxVTSwitch(pointer p, int vt,

+                     void (*switch_return)(pointer),

+                     pointer switch_return_data)

+{

+    myPrivate *priv = p;

+

+    if (priv->switched) FATAL0("kbdLinuxVTSwitch: already switched...\n");

+    if (priv->vtno == vt) return 0;

+

+    PRIV                     = priv;

+    priv->switched           = 0; /* Will switch to 1 in handler */

+    priv->switch_return      = switch_return;

+    priv->switch_return_data = switch_return_data;

+    kbdLinuxActivate(priv->fd, vt, 0);

+    return 1;

+}

+

+/* RATS: This function is only ever used to handle SIGUSR1. */

+static void kbdLinuxVTSignalHandler(int sig)

+{

+    myPrivate *priv = PRIV;

+    

+    signal(sig, kbdLinuxVTSignalHandler);

+    if (priv) {

+        ioctl(priv->fd, VT_RELDISP, VT_ACKACQ);

+        priv->switched = !priv->switched;

+        LOG2("kbdLinuxVTSignalHandler: got signal %d, switched = %d\n",

+             sig, priv->switched);

+        if (!priv->switched && priv->switch_return)

+            priv->switch_return(priv->switch_return_data);

+    }

+}

+

+static int kbdLinuxActivate(int fd, int vtno, int setSig)

+{

+    int            result;

+    struct vt_mode VT;

+

+    SYSCALL(result = ioctl(fd, VT_ACTIVATE, vtno));

+    if (result) FATAL0("kbdLinuxActivate: VT_ACTIVATE failed\n");

+    SYSCALL(result = ioctl(fd, VT_WAITACTIVE, vtno));

+    if (result) FATAL0("kbdLinuxActivate: VT_WAITACTIVE failed\n");

+    if (setSig) {

+        SYSCALL(result = ioctl(fd, VT_GETMODE, &VT));

+        if (result < 0) FATAL0("kbdLinuxActivate: VT_GETMODE failed\n");

+        VT.mode   = VT_PROCESS;

+        VT.relsig = SIGUSR1;

+        VT.acqsig = SIGUSR1;

+        if (ioctl(fd, VT_SETMODE, &VT))

+            FATAL0("kbdLinuxActivate: VT_SETMODE VT_PROCESS failed\n");

+        signal(SIGUSR1, kbdLinuxVTSignalHandler);

+    }

+    return Success;

+}

+

+static void kbdLinuxOpenConsole(DevicePtr pDev)

+{

+    GETPRIV;

+    const char *msg = MESSAGE;

+

+    if (priv->fd >= 0) return;

+    priv->vtno      = kbdLinuxGetFreeVTNumber();

+    priv->fd        = kbdLinuxOpenVT(priv->vtno);

+    priv->vtcurrent = kbdLinuxGetCurrentVTNumber(priv->fd);

+    LOG2("kbdLinuxOpenConsole: current VT %d; using free VT %d\n",

+         priv->vtcurrent, priv->vtno);

+    kbdLinuxActivate(priv->fd, priv->vtno, 1);

+    ioctl(priv->fd, KDSETMODE, KD_GRAPHICS); /* To turn off gpm */

+    if (msg) write(priv->fd, msg, strlen(msg));

+}

+

+static void kbdLinuxCloseConsole(DevicePtr pDev)

+{

+    GETPRIV;

+    struct vt_mode VT;

+    const char     *msg = FINALMESSAGE;

+

+    if (priv->fd < 0) return;

+

+    ioctl(priv->fd, KDSETMODE, KD_TEXT);

+    if (msg) write(priv->fd, msg, strlen(msg));

+    if (ioctl(priv->fd, VT_GETMODE, &VT) != -1) {

+        VT.mode = VT_AUTO;

+        ioctl(priv->fd, VT_SETMODE, &VT);

+    }

+

+    LOG1("kbdLinuxCloseConsole: switching to VT %d\n", priv->vtcurrent);

+    if (priv->vtcurrent >= 0) kbdLinuxActivate(priv->fd, priv->vtcurrent, 0);

+    

+    close(priv->fd);

+    priv->fd = -1;

+}

+

+/** Initialize the \a pDev as a Linux keyboard. */

+void kbdLinuxInit(DevicePtr pDev)

+{

+    GETPRIV;

+

+    if (priv->fd <= 0) kbdLinuxOpenConsole(pDev);

+    

+    ioctl(priv->fd, KDGKBMODE, &priv->kbdtrans);

+    if (tcgetattr(priv->fd, &priv->kbdtty) < 0)

+        FATAL1("kbdLinuxInit: tcgetattr failed (%s)\n", strerror(errno));

+}

+

+static int kbdLinuxPrefix0Mapping(unsigned char *scanCode)

+{

+                                /* Table from xfree86/common/xf86Events.c */

+    switch (*scanCode) {

+    case KEY_KP_7:        *scanCode = KEY_Home;      break; /* curs home */

+    case KEY_KP_8:        *scanCode = KEY_Up;        break; /* curs up */

+    case KEY_KP_9:        *scanCode = KEY_PgUp;      break; /* curs pgup */

+    case KEY_KP_4:        *scanCode = KEY_Left;      break; /* curs left */

+    case KEY_KP_5:        *scanCode = KEY_Begin;     break; /* curs begin */

+    case KEY_KP_6:        *scanCode = KEY_Right;     break; /* curs right */

+    case KEY_KP_1:        *scanCode = KEY_End;       break; /* curs end */

+    case KEY_KP_2:        *scanCode = KEY_Down;      break; /* curs down */

+    case KEY_KP_3:        *scanCode = KEY_PgDown;    break; /* curs pgdown */

+    case KEY_KP_0:        *scanCode = KEY_Insert;    break; /* curs insert */

+    case KEY_KP_Decimal:  *scanCode = KEY_Delete;    break; /* curs delete */

+    case KEY_Enter:       *scanCode = KEY_KP_Enter;  break; /* keypad enter */

+    case KEY_LCtrl:       *scanCode = KEY_RCtrl;     break; /* right ctrl */

+    case KEY_KP_Multiply: *scanCode = KEY_Print;     break; /* print */

+    case KEY_Slash:       *scanCode = KEY_KP_Divide; break; /* keyp divide */

+    case KEY_Alt:         *scanCode = KEY_AltLang;   break; /* right alt */

+    case KEY_ScrollLock:  *scanCode = KEY_Break;     break; /* curs break */

+    case 0x5b:            *scanCode = KEY_LMeta;     break;

+    case 0x5c:            *scanCode = KEY_RMeta;     break;

+    case 0x5d:            *scanCode = KEY_Menu;      break;

+    case KEY_F3:          *scanCode = KEY_F13;       break;

+    case KEY_F4:          *scanCode = KEY_F14;       break;

+    case KEY_F5:          *scanCode = KEY_F15;       break;

+    case KEY_F6:          *scanCode = KEY_F16;       break;

+    case KEY_F7:          *scanCode = KEY_F17;       break;

+    case KEY_KP_Plus:     *scanCode = KEY_KP_DEC;    break;

+        /*

+         * Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6)

+         */

+    case 0x2A:

+    case 0x36:

+        return 1;

+    default:

+        /*

+         * "Internet" keyboards are generating lots of new codes.

+         * Let them pass.  There is little consistency between them,

+         * so don't bother with symbolic names at this level.

+         */

+        scanCode += 0x78;

+    }

+    return 0;

+}

+

+static int kbdLinuxPrefixMapping(myPrivate *priv, unsigned char *scanCode)

+{

+    int           pressed = *scanCode & 0x80;

+    unsigned char code    = *scanCode & 0x7f;

+

+                                /* If we don't have a prefix, check for one */

+    if (!priv->prefix) {

+        switch (code) {

+        case KEY_Prefix0:

+        case KEY_Prefix1:

+            priv->prefix = code;

+            return 1;

+        }

+        return 0;               /* No change */

+    }

+

+                                /* We have a prefix from the last scanCode */

+    switch (priv->prefix) {

+    case KEY_Prefix0:

+        priv->prefix = 0;

+        if (kbdLinuxPrefix0Mapping(&code)) return 1; /* Skip sequence */

+        break;

+    case KEY_Prefix1:

+        priv->prefix = (code = KEY_LCtrl) ? KEY_LCtrl : 0;

+        return 1;                                       /* Use new prefix */

+    case KEY_LCtrl:

+        priv->prefix = 0;

+        if (code != KEY_NumLock) return 1;              /* Skip sequence*/

+        code = KEY_Pause;

+        break;

+    }

+

+    *scanCode = code | (pressed ? 0x80 : 0x00);

+    return 0;                                           /* Use old scanCode */

+}

+

+static void kbdLinuxConvert(DevicePtr pDev,

+                            unsigned char scanCode,

+                            ENQUEUEPROC enqueue,

+                            CHECKPROC checkspecial,

+                            BLOCK block)

+{

+    GETPRIV;

+    XkbSrvInfoPtr  xkbi = priv->pKeyboard->key->xkbInfo;

+    int            type;

+    KeySym         keySym   = NoSymbol;

+    int            keyCode;

+    int            switching;

+

+    /* Do special PC/AT prefix mapping -- may change scanCode! */

+    if (kbdLinuxPrefixMapping(priv, &scanCode)) return;

+

+    type    = (scanCode & 0x80) ? KeyRelease : KeyPress;

+    keyCode = (scanCode & 0x7f) + MIN_KEYCODE;

+

+    /* Handle repeats */

+

+    if (keyCode >= xkbi->desc->min_key_code &&

+        keyCode <= xkbi->desc->max_key_code) {

+

+        int effectiveGroup = XkbGetEffectiveGroup(xkbi,

+                                                  &xkbi->state,

+                                                  scanCode);

+        keySym = XkbKeySym(xkbi->desc, scanCode, effectiveGroup);

+#if 0

+        switch (keySym) {

+        case XK_Num_Lock:

+        case XK_Scroll_Lock:

+        case XK_Shift_Lock:

+        case XK_Caps_Lock:

+            /* Ignore releases and all but first press */

+            if (kbdLinuxModIgnore(priv, &xE, keySym)) return;

+            if (kbdLinuxKeyDown(priv, &xE)) xE.u.u.type = KeyRelease;

+            else                            xE.u.u.type = KeyPress;

+            break;

+        }

+#endif

+

+        /* If key is already down, ignore or autorepeat */

+        if (type == KeyPress && kbdLinuxKeyDown(priv, keyCode)) {

+            KbdFeedbackClassRec *feed = priv->pKeyboard->kbdfeed;

+

+            /* No auto-repeat? */

+            if ((feed && !feed->ctrl.autoRepeat)

+                || priv->pKeyboard->key->xkbInfo->desc->map->modmap[keyCode]

+                || (feed

+                    && !(feed->ctrl.autoRepeats[keyCode >> 3]

+                         & (1 << (keyCode & 7))))) return; /* Ignore */

+            

+            /* Do auto-repeat */

+            enqueue(pDev, KeyRelease, keyCode, keySym, NULL, block);

+            type = KeyPress;

+        }

+        

+        /* If key is already up, ignore */

+        if (type == KeyRelease && !kbdLinuxKeyDown(priv, keyCode)) return;

+    }

+

+    switching = 0;

+    if (checkspecial && type == KeyPress)

+        switching = checkspecial(pDev, keySym);

+    if (!switching) {

+        if (enqueue)

+            enqueue(pDev, type, keyCode, keySym, NULL, block);

+        kbdLinuxKeyState(priv, type, keyCode); /* Update our state bitmap */

+    }

+}

+

+/** Read an event from the \a pDev device.  If the event is a motion

+ * event, enqueue it with the \a motion function.  Otherwise, check for

+ * special keys with the \a checkspecial function and enqueue the event

+ * with the \a enqueue function.  The \a block type is passed to the

+ * functions so that they may block SIGIO handling as appropriate to the

+ * caller of this function. */

+void kbdLinuxRead(DevicePtr pDev,

+                  MOTIONPROC motion,

+                  ENQUEUEPROC enqueue,

+                  CHECKPROC checkspecial,

+                  BLOCK block)

+{

+    GETPRIV;

+    unsigned char buf[256];     /* RATS: Only used in length-limited call */

+    unsigned char *pt;

+    int           n;

+

+    while ((n = read(priv->fd, buf, sizeof(buf))) > 0)

+        for (pt = buf; n; --n, ++pt)

+            kbdLinuxConvert(pDev, *pt, enqueue, checkspecial, block);

+}

+

+/** Turn \a pDev on (i.e., take input from \a pDev). */

+int kbdLinuxOn(DevicePtr pDev)

+{

+    GETPRIV;

+    struct termios nTty;

+

+    ioctl(priv->fd, KDSKBMODE, K_RAW);

+

+    nTty             = priv->kbdtty;

+    nTty.c_iflag     = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);

+    nTty.c_oflag     = 0;

+    nTty.c_cflag     = CREAD | CS8;

+    nTty.c_lflag     = 0;

+    nTty.c_cc[VTIME] = 0;

+    nTty.c_cc[VMIN]  = 1;

+    cfsetispeed(&nTty, B9600);

+    cfsetospeed(&nTty, B9600);

+    if (tcsetattr(priv->fd, TCSANOW, &nTty) < 0)

+        FATAL1("kbdLinuxOn: tcsetattr failed (%s)\n", strerror(errno));

+    return priv->fd;

+}

+

+/** Turn \a pDev off (i.e., stop taking input from \a pDev). */

+void kbdLinuxOff(DevicePtr pDev)

+{

+    GETPRIV;

+

+    ioctl(priv->fd, KDSKBMODE, priv->kbdtrans);

+    tcsetattr(priv->fd, TCSANOW, &priv->kbdtty);

+    kbdLinuxCloseConsole(pDev);

+}

+

+

+static void kbdLinuxReadKernelMapping(int fd, KeySymsPtr pKeySyms)

+{

+    KeySym        *k;

+    int           i;

+    int           maxkey;

+    static unsigned char tbl[GLYPHS_PER_KEY] = { /* RATS: Use ok */

+        0,	/* unshifted */

+        1,	/* shifted */

+        0,	/* modeswitch unshifted */

+        0	/* modeswitch shifted */

+    };

+

+  /*

+   * Read the mapping from the kernel.

+   * Since we're still using the XFree86 scancode->AT keycode mapping

+   * routines, we need to convert the AT keycodes to Linux keycodes,

+   * then translate the Linux keysyms into X keysyms.

+   *

+   * First, figure out which tables to use for the modeswitch columns

+   * above, from the XF86Config fields.

+   */

+  tbl[2] = 8;	/* alt */

+  tbl[3] = tbl[2] | 1;

+

+#if 00/*BP*/

+  k = map+GLYPHS_PER_KEY;

+#else

+  ErrorF("kbdLinuxReadKernelMapping() is broken/no-op'd\n");

+  return;

+#endif

+  maxkey = NUM_AT2LNX;

+

+  for (i = 0; i < maxkey; ++i) {

+      struct kbentry kbe;

+      int j;

+

+      kbe.kb_index = at2lnx[i];

+

+      for (j = 0; j < GLYPHS_PER_KEY; ++j, ++k) {

+          unsigned short kval;

+

+          *k = NoSymbol;

+

+          kbe.kb_table = tbl[j];

+          if (kbe.kb_index == 0 || ioctl(fd, KDGKBENT, &kbe)) continue;

+

+          kval = KVAL(kbe.kb_value);

+          switch (KTYP(kbe.kb_value)) {

+          case KT_LATIN:

+          case KT_LETTER: *k = linux_to_x[kval]; break;

+          case KT_FN:

+              if (kval <= 19) *k = XK_F1 + kval;

+              else switch (kbe.kb_value) {

+              case K_FIND:       *k = XK_Home; /* or XK_Find */      break;

+              case K_INSERT:     *k = XK_Insert;                     break;

+              case K_REMOVE:     *k = XK_Delete;                     break;

+              case K_SELECT:     *k = XK_End; /* or XK_Select */     break;

+              case K_PGUP:       *k = XK_Prior;                      break;

+              case K_PGDN:       *k = XK_Next;                       break;

+              case K_HELP:       *k = XK_Help;                       break;

+              case K_DO:         *k = XK_Execute;                    break;

+              case K_PAUSE:      *k = XK_Pause;                      break;

+              case K_MACRO:      *k = XK_Menu;                       break;

+              default:                                               break;

+              }

+              break;

+          case KT_SPEC:

+              switch (kbe.kb_value) {

+              case K_ENTER:      *k = XK_Return;                     break;

+              case K_BREAK:      *k = XK_Break;                      break;

+              case K_CAPS:       *k = XK_Caps_Lock;                  break;

+              case K_NUM:        *k = XK_Num_Lock;                   break;

+              case K_HOLD:       *k = XK_Scroll_Lock;                break;

+              case K_COMPOSE:    *k = XK_Multi_key;                  break;

+              default:                                               break;

+              }

+              break;

+          case KT_PAD:

+              switch (kbe.kb_value) {

+              case K_PPLUS:      *k = XK_KP_Add;                     break;

+              case K_PMINUS:     *k = XK_KP_Subtract;                break;

+              case K_PSTAR:      *k = XK_KP_Multiply;                break;

+              case K_PSLASH:     *k = XK_KP_Divide;                  break;

+              case K_PENTER:     *k = XK_KP_Enter;                   break;

+              case K_PCOMMA:     *k = XK_KP_Separator;               break;

+              case K_PDOT:       *k = XK_KP_Decimal;                 break;

+              case K_PPLUSMINUS: *k = XK_KP_Subtract;                break;

+              default:           if (kval <= 9) *k = XK_KP_0 + kval; break;

+              }

+              break;

+          case KT_DEAD:

+              /* KT_DEAD keys are for accelerated diacritical creation. */

+              switch (kbe.kb_value) {

+              case K_DGRAVE:     *k = XK_dead_grave;                 break;

+              case K_DACUTE:     *k = XK_dead_acute;                 break;

+              case K_DCIRCM:     *k = XK_dead_circumflex;            break;

+              case K_DTILDE:     *k = XK_dead_tilde;                 break;

+              case K_DDIERE:     *k = XK_dead_diaeresis;             break;

+              }

+              break;

+          case KT_CUR:

+              switch (kbe.kb_value) {

+              case K_DOWN:       *k = XK_Down;                       break;

+              case K_LEFT:       *k = XK_Left;                       break;

+              case K_RIGHT:      *k = XK_Right;                      break;

+              case K_UP:         *k = XK_Up;                         break;

+              }

+              break;

+          case KT_SHIFT:

+              switch (kbe.kb_value) {

+              case K_ALTGR:      *k = XK_Alt_R;                       break;

+              case K_ALT:

+                  *k = (kbe.kb_index == 0x64 ? XK_Alt_R : XK_Alt_L);

+                  break;

+              case K_CTRL:

+                  *k = (kbe.kb_index == 0x61 ? XK_Control_R : XK_Control_L);

+                  break;

+              case K_CTRLL:      *k = XK_Control_L;                   break;

+              case K_CTRLR:      *k = XK_Control_R;                   break;

+              case K_SHIFT:

+                  *k = (kbe.kb_index == 0x36 ? XK_Shift_R : XK_Shift_L);

+                  break;

+              case K_SHIFTL:     *k = XK_Shift_L;                     break;

+              case K_SHIFTR:     *k = XK_Shift_R;                     break;

+              default:                                                break;

+              }

+              break;

+          case KT_ASCII:

+              /* KT_ASCII keys accumulate a 3 digit decimal number that

+               * gets emitted when the shift state changes. We can't

+               * emulate that.

+               */

+              break;

+          case KT_LOCK:

+              if (kbe.kb_value == K_SHIFTLOCK) *k = XK_Shift_Lock;

+              break;

+          default:                                                    break;

+          }

+      }

+      

+      if (k[-1] == k[-2])                   k[-1] = NoSymbol;

+      if (k[-2] == k[-3])                   k[-2] = NoSymbol;

+      if (k[-3] == k[-4])                   k[-3] = NoSymbol;

+      if (k[-4] == k[-2] && k[-3] == k[-1]) k[-2] = k[-1] = NoSymbol;

+      if (k[-1] == k[-4] && k[-2] == k[-3]

+          && k[-2] == NoSymbol)             k[-1] = NoSymbol;

+  }

+}

+

+static void kbdLinuxGetMap(DevicePtr pDev, KeySymsPtr pKeySyms, CARD8 *pModMap)

+{

+    GETPRIV;

+    KeySym        *k, *mapCopy;

+    char          type;

+    int           i;

+

+#if 00/*BP*/

+    mapCopy = malloc(sizeof(map));

+    memcpy(mapCopy, map, sizeof(map));

+#else

+    ErrorF("kbdLinuxGetMap() is broken/no-op'd\n");

+    return;

+#endif

+

+    kbdLinuxReadKernelMapping(priv->fd, pKeySyms);

+

+    /* compute the modifier map */

+    for (i = 0; i < MAP_LENGTH; i++)

+        pModMap[i] = NoSymbol;  /* make sure it is restored */

+  

+    for (k = mapCopy, i = MIN_KEYCODE;

+         i < NUM_KEYCODES + MIN_KEYCODE;

+         i++, k += 4) {

+        switch(*k) {

+        case XK_Shift_L:

+        case XK_Shift_R:     pModMap[i] = ShiftMask;      break;

+        case XK_Control_L:

+        case XK_Control_R:   pModMap[i] = ControlMask;    break;

+        case XK_Caps_Lock:   pModMap[i] = LockMask;       break;

+        case XK_Alt_L:

+        case XK_Alt_R:       pModMap[i] = AltMask;        break;

+        case XK_Num_Lock:    pModMap[i] = NumLockMask;    break;

+        case XK_Scroll_Lock: pModMap[i] = ScrollLockMask; break;

+        case XK_Kana_Lock:

+        case XK_Kana_Shift:  pModMap[i] = KanaMask;       break;

+        case XK_Mode_switch: pModMap[i] = AltLangMask;    break;

+        }

+    }

+

+    priv->kbdType = (ioctl(priv->fd, KDGKBTYPE, &type) < 0) ? KB_101 : type;

+

+    pKeySyms->map        = mapCopy; /* Must be XFree'able */

+    pKeySyms->mapWidth   = GLYPHS_PER_KEY;

+    pKeySyms->minKeyCode = MIN_KEYCODE;

+    pKeySyms->maxKeyCode = MAX_KEYCODE;

+}

+

+/** Fill the \a info structure with information needed to initialize \a

+ * pDev. */ 

+void kbdLinuxGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)

+{

+    info->keyboard         = 1;

+    info->keyClass         = 1;

+    kbdLinuxGetMap(pDev, &info->keySyms, info->modMap);

+    info->focusClass       = 1;

+    info->kbdFeedbackClass = 1;

+}

diff --git a/xorg-server/hw/dmx/input/usb-keyboard.c b/xorg-server/hw/dmx/input/usb-keyboard.c
index c4667a3c3..fcbea47f9 100644
--- a/xorg-server/hw/dmx/input/usb-keyboard.c
+++ b/xorg-server/hw/dmx/input/usb-keyboard.c
@@ -1,444 +1,444 @@
-/* Portions of this file were derived from the following files:
- *
- **********************************************************************
- *
- * xfree86/common/xf86KbdLnx.c
- *
- * Linux version of keymapping setup. The kernel (since 0.99.14) has support
- * for fully remapping the keyboard, but there are some differences between
- * the Linux map and the SVR4 map (esp. in the extended keycodes). We also
- * remove the restriction on what keycodes can be remapped.
- * Orest Zborowski.
- *
- * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Thomas Roell not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Thomas Roell makes no representations
- * about the suitability of this software for any purpose.  It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- */
-
-/*
- * Copyright 2001,2002 Red Hat Inc., Durham, North Carolina.
- *
- * All Rights Reserved.
- *
- * 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 on 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 (including the
- * next paragraph) 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
- * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
- * 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.
- */
-
-/*
- * Authors:
- *   Rickard E. (Rik) Faith <faith@redhat.com>
- *
- */
-
-/** \file
- *
- * This code implements a low-level device driver for a USB keyboard
- * under Linux.  The keymap description is derived from code by Thomas
- * Roell, Orest Zborowski. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "atKeynames.h"
-#include "usb-private.h"
-
-#define USB_KEYBOARD_DEBUG 0
-
-/*****************************************************************************/
-/* Define some macros to make it easier to move this file to another
- * part of the Xserver tree.  All calls to the dmx* layer are #defined
- * here for the .c file.  The .h file will also have to be edited. */
-#include "usb-keyboard.h"
-#include <xkbsrv.h>
-
-#define GETPRIV       myPrivate *priv                            \
-                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private
-
-#define LOG0(f)       dmxLog(dmxDebug,f)
-#define LOG1(f,a)     dmxLog(dmxDebug,f,a)
-#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)
-#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)
-#define FATAL0(f)     dmxLog(dmxFatal,f)
-#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)
-#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)
-#define MOTIONPROC    dmxMotionProcPtr
-#define ENQUEUEPROC   dmxEnqueueProcPtr
-#define CHECKPROC     dmxCheckSpecialProcPtr
-#define BLOCK         DMXBlockType
-
-/* End of interface definitions. */
-/*****************************************************************************/
-
-#define GLYPHS_PER_KEY	4
-#define NUM_KEYCODES	248
-#define MIN_KEYCODE     8
-#define MAX_KEYCODE     (NUM_KEYCODES + MIN_KEYCODE - 1)
-
-static KeySym map[NUM_KEYCODES * GLYPHS_PER_KEY] = {
-/* Table modified from xc/programs/Xserver/hw/xfree86/common/xf86Keymap.h */
-    /* 0x00 */  NoSymbol,       NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x01 */  XK_Escape,      NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x02 */  XK_1,           XK_exclam,	NoSymbol,	NoSymbol,
-    /* 0x03 */  XK_2,           XK_at,		NoSymbol,	NoSymbol,
-    /* 0x04 */  XK_3,           XK_numbersign,	NoSymbol,	NoSymbol,
-    /* 0x05 */  XK_4,           XK_dollar,	NoSymbol,	NoSymbol,
-    /* 0x06 */  XK_5,           XK_percent,	NoSymbol,	NoSymbol,
-    /* 0x07 */  XK_6,           XK_asciicircum,	NoSymbol,	NoSymbol,
-    /* 0x08 */  XK_7,           XK_ampersand,	NoSymbol,	NoSymbol,
-    /* 0x09 */  XK_8,           XK_asterisk,	NoSymbol,	NoSymbol,
-    /* 0x0a */  XK_9,           XK_parenleft,	NoSymbol,	NoSymbol,
-    /* 0x0b */  XK_0,           XK_parenright,	NoSymbol,	NoSymbol,
-    /* 0x0c */  XK_minus,       XK_underscore,	NoSymbol,	NoSymbol,
-    /* 0x0d */  XK_equal,       XK_plus,	NoSymbol,	NoSymbol,
-    /* 0x0e */  XK_BackSpace,   NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x0f */  XK_Tab,         XK_ISO_Left_Tab,NoSymbol,	NoSymbol,
-    /* 0x10 */  XK_Q,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x11 */  XK_W,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x12 */  XK_E,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x13 */  XK_R,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x14 */  XK_T,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x15 */  XK_Y,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x16 */  XK_U,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x17 */  XK_I,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x18 */  XK_O,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x19 */  XK_P,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x1a */  XK_bracketleft, XK_braceleft,	NoSymbol,	NoSymbol,
-    /* 0x1b */  XK_bracketright,XK_braceright,	NoSymbol,	NoSymbol,
-    /* 0x1c */  XK_Return,      NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x1d */  XK_Control_L,   NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x1e */  XK_A,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x1f */  XK_S,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x20 */  XK_D,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x21 */  XK_F,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x22 */  XK_G,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x23 */  XK_H,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x24 */  XK_J,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x25 */  XK_K,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x26 */  XK_L,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x27 */  XK_semicolon,   XK_colon,	NoSymbol,	NoSymbol,
-    /* 0x28 */  XK_quoteright,  XK_quotedbl,	NoSymbol,	NoSymbol,
-    /* 0x29 */  XK_quoteleft,	XK_asciitilde,	NoSymbol,	NoSymbol,
-    /* 0x2a */  XK_Shift_L,     NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x2b */  XK_backslash,   XK_bar,		NoSymbol,	NoSymbol,
-    /* 0x2c */  XK_Z,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x2d */  XK_X,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x2e */  XK_C,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x2f */  XK_V,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x30 */  XK_B,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x31 */  XK_N,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x32 */  XK_M,           NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x33 */  XK_comma,       XK_less,	NoSymbol,	NoSymbol,
-    /* 0x34 */  XK_period,      XK_greater,	NoSymbol,	NoSymbol,
-    /* 0x35 */  XK_slash,       XK_question,	NoSymbol,	NoSymbol,
-    /* 0x36 */  XK_Shift_R,     NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x37 */  XK_KP_Multiply, NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x38 */  XK_Alt_L,	XK_Meta_L,	NoSymbol,	NoSymbol,
-    /* 0x39 */  XK_space,       NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x3a */  XK_Caps_Lock,   NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x3b */  XK_F1,          NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x3c */  XK_F2,          NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x3d */  XK_F3,          NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x3e */  XK_F4,          NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x3f */  XK_F5,          NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x40 */  XK_F6,          NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x41 */  XK_F7,          NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x42 */  XK_F8,          NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x43 */  XK_F9,          NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x44 */  XK_F10,         NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x45 */  XK_Num_Lock,    NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x46 */  XK_Scroll_Lock,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x47 */  XK_KP_Home,	XK_KP_7,	NoSymbol,	NoSymbol,
-    /* 0x48 */  XK_KP_Up,	XK_KP_8,	NoSymbol,	NoSymbol,
-    /* 0x49 */  XK_KP_Prior,	XK_KP_9,	NoSymbol,	NoSymbol,
-    /* 0x4a */  XK_KP_Subtract, NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x4b */  XK_KP_Left,	XK_KP_4,	NoSymbol,	NoSymbol,
-    /* 0x4c */  XK_KP_Begin,	XK_KP_5,	NoSymbol,	NoSymbol,
-    /* 0x4d */  XK_KP_Right,	XK_KP_6,	NoSymbol,	NoSymbol,
-    /* 0x4e */  XK_KP_Add,      NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x4f */  XK_KP_End,	XK_KP_1,	NoSymbol,	NoSymbol,
-    /* 0x50 */  XK_KP_Down,	XK_KP_2,	NoSymbol,	NoSymbol,
-    /* 0x51 */  XK_KP_Next,	XK_KP_3,	NoSymbol,	NoSymbol,
-    /* 0x52 */  XK_KP_Insert,	XK_KP_0,	NoSymbol,	NoSymbol,
-    /* 0x53 */  XK_KP_Delete,	XK_KP_Decimal,	NoSymbol,	NoSymbol,
-    /* 0x54 */  XK_Sys_Req,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x55 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x56 */  XK_less,	XK_greater,	NoSymbol,	NoSymbol,
-    /* 0x57 */  XK_F11,		NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x58 */  XK_F12,		NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x59 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x5a */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x5b */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x5c */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x5d */  XK_Begin,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x5e */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x5f */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x60 */  XK_KP_Enter,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x61 */  XK_Control_R,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x62 */  XK_KP_Divide,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x63 */  XK_Print,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x64 */  XK_Alt_R,	XK_Meta_R,	NoSymbol,	NoSymbol,
-    /* 0x65 */  XK_Break,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x66 */  XK_Home,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x67 */  XK_Up,		NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x68 */  XK_Prior,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x69 */  XK_Left,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x6a */  XK_Right,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x6b */  XK_End,		NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x6c */  XK_Down,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x6d */  XK_Next,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x6e */  XK_Insert,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x6f */  XK_Delete,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x70 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x71 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x72 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x73 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x74 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x75 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x76 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x77 */  XK_Pause,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x78 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x79 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x7a */  XK_Menu,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x7b */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x7c */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x7d */  XK_Super_L,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x7e */  XK_Super_R,	NoSymbol,	NoSymbol,	NoSymbol,
-    /* 0x7f */  XK_Menu,	NoSymbol,	NoSymbol,	NoSymbol,
-};
-
-static int kbdUSBKeyDown(myPrivate *priv, int keyCode)
-{
-    CARD8  byte = keyCode >> 5;
-    CARD32 bit  = 1 << (keyCode & 0x1f);
-
-    if (byte > NUM_STATE_ENTRIES) return 0;
-    return priv->kbdState[byte] & bit;
-}
-
-static void kbdUSBKeyState(myPrivate *priv, int type, int keyCode)
-{
-    CARD8  byte = keyCode >> 5;
-    CARD32 bit  = 1 << (keyCode & 0x1f);
-
-    if (byte > NUM_STATE_ENTRIES) return;
-    if (type == KeyPress) priv->kbdState[byte] |= bit;
-    else                  priv->kbdState[byte] &= ~bit;
-}
-
-/** Set the LEDs. */
-void kbdUSBCtrl(DevicePtr pDev, KeybdCtrl *ctrl)
-{
-    GETPRIV;
-    struct timeval     tv;
-    struct input_event event;
-    int                i, led;
-
-    gettimeofday(&tv, NULL);
-    for (i = 0; i < 5; i++) {
-        event.time.tv_sec    = tv.tv_sec;
-        event.time.tv_usec   = tv.tv_usec;
-        event.type           = EV_LED;
-        if (i == 0)      led = 1; /* LED_CAPSL == 0x01 */
-        else if (i == 1) led = 0; /* LED_NUML  == 0x00 */
-        else             led = i;
-        event.code           = led;
-        event.value          = !!(ctrl->leds & (1 << led));
-        write(priv->fd, &event, sizeof(event));
-    }
-}
-
-/** Initialize \a pDev using #usbInit. */
-void kbdUSBInit(DevicePtr pDev)
-{
-    usbInit(pDev, usbKeyboard);
-}
-
-static void kbdUSBConvert(DevicePtr pDev,
-                          unsigned int scanCode,
-                          int value,
-                          ENQUEUEPROC enqueue,
-                          CHECKPROC checkspecial,
-                          BLOCK block)
-{
-    GETPRIV;
-    XkbSrvInfoPtr  xkbi = priv->pKeyboard->key->xkbInfo;
-    int            type;
-    int            keyCode;
-    KeySym         keySym   = NoSymbol;
-    int            switching;
-
-    /* Set up xEvent information */
-    type   = value ? KeyPress : KeyRelease;
-    keyCode = (scanCode & 0xff) + MIN_KEYCODE;
-
-    /* Handle repeats */
-
-    if (keyCode >= xkbi->desc->min_key_code &&
-        keyCode <= xkbi->desc->max_key_code) {
-
-        int effectiveGroup = XkbGetEffectiveGroup(xkbi,
-                                                  &xkbi->state,
-                                                  scanCode);
-        keySym = XkbKeySym(xkbi->desc, scanCode, effectiveGroup);
-#if 0
-        switch (keySym) {
-        case XK_Num_Lock:
-        case XK_Scroll_Lock:
-        case XK_Shift_Lock:
-        case XK_Caps_Lock:
-            /* Ignore releases and all but first press */
-            if (kbdLinuxModIgnore(priv, &xE, keySym)) return;
-            if (kbdLinuxKeyDown(priv, &xE)) xE.u.u.type = KeyRelease;
-            else                            xE.u.u.type = KeyPress;
-            break;
-        }
-#endif
-        
-        /* If key is already down, ignore or autorepeat */
-        if (type == KeyPress && kbdUSBKeyDown(priv, keyCode)) {
-            KbdFeedbackClassRec *feed = priv->pDevice->kbdfeed;
-
-            /* No auto-repeat? */
-            if ((feed && !feed->ctrl.autoRepeat)
-                || priv->pDevice->key->xkbInfo->desc->map->modmap[keyCode]
-                || (feed
-                    && !(feed->ctrl.autoRepeats[keyCode >> 3]
-                         & (1 << (keyCode & 7))))) return; /* Ignore */
-            
-            /* Do auto-repeat */
-            enqueue(pDev, KeyRelease, keyCode, keySym, NULL, block);
-            type = KeyPress;
-        }
-        
-        /* If key is already up, ignore */
-        if (type == KeyRelease && !kbdUSBKeyDown(priv, keyCode)) return;
-    }
-
-    switching = 0;
-    if (checkspecial && type == KeyPress)
-        switching = checkspecial(pDev, keySym);
-    if (!switching) {
-        if (enqueue)
-            enqueue(pDev, type, keyCode, keySym, NULL, block);
-        kbdUSBKeyState(priv, type, keyCode); /* Update our state bitmap */
-    }
-}
-
-/** Read an event from the \a pDev device.  If the event is a motion
- * event, enqueue it with the \a motion function.  Otherwise, check for
- * special keys with the \a checkspecial function and enqueue the event
- * with the \a enqueue function.  The \a block type is passed to the
- * functions so that they may block SIGIO handling as appropriate to the
- * caller of this function. */
-void kbdUSBRead(DevicePtr pDev,
-                MOTIONPROC motion,
-                ENQUEUEPROC enqueue,
-                CHECKPROC checkspecial,
-                BLOCK block)
-{
-    GETPRIV;
-    struct input_event raw;
-
-    while (read(priv->fd, &raw, sizeof(raw)) > 0) {
-#if USB_KEYBOARD_DEBUG
-        LOG3("KBD: type = %d, code = 0x%02x, value = %d\n",
-             raw.type, raw.code, raw.value);
-#endif
-        kbdUSBConvert(pDev, raw.code, raw.value, enqueue, checkspecial, block);
-    }
-}
-
-/** Turn \a pDev on (i.e., take input from \a pDev). */
-int kbdUSBOn(DevicePtr pDev)
-{
-    GETPRIV;
-
-    if (priv->fd < 0) kbdUSBInit(pDev);
-    return priv->fd;
-}
-
-static void kbdUSBGetMap(DevicePtr pDev, KeySymsPtr pKeySyms, CARD8 *pModMap)
-{
-    KeySym        *k, *mapCopy;
-    int           i;
-
-    mapCopy = xalloc(sizeof(map));
-    memcpy(mapCopy, map, sizeof(map));
-
-    /* compute the modifier map */
-    for (i = 0; i < MAP_LENGTH; i++)
-        pModMap[i] = NoSymbol;  /* make sure it is restored */
-
-    for (k = mapCopy, i = MIN_KEYCODE;
-         i < NUM_KEYCODES + MIN_KEYCODE;
-         i++, k += 4) {
-        switch(*k) {
-        case XK_Shift_L:
-        case XK_Shift_R:     pModMap[i] = ShiftMask;      break;
-        case XK_Control_L:
-        case XK_Control_R:   pModMap[i] = ControlMask;    break;
-        case XK_Caps_Lock:   pModMap[i] = LockMask;       break;
-        case XK_Alt_L:
-        case XK_Alt_R:       pModMap[i] = AltMask;        break;
-        case XK_Num_Lock:    pModMap[i] = NumLockMask;    break;
-        case XK_Scroll_Lock: pModMap[i] = ScrollLockMask; break;
-        case XK_Kana_Lock:
-        case XK_Kana_Shift:  pModMap[i] = KanaMask;       break;
-        case XK_Mode_switch: pModMap[i] = AltLangMask;    break;
-        }
-    }
-
-    pKeySyms->map        = mapCopy; /* Must be XFree'able */
-    pKeySyms->mapWidth   = GLYPHS_PER_KEY;
-    pKeySyms->minKeyCode = MIN_KEYCODE;
-    pKeySyms->maxKeyCode = MAX_KEYCODE;
-}
-
-/** Fill the \a info structure with information needed to initialize \a
- * pDev. */ 
-void kbdUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)
-{
-    info->keyboard         = 1;
-    info->keyClass         = 1;
-    kbdUSBGetMap(pDev, &info->keySyms, info->modMap);
-    info->focusClass       = 1;
-    info->kbdFeedbackClass = 1;
-    info->names.keycodes   = xstrdup("powerpcps2");
-    info->force            = 1;
-}
+/* Portions of this file were derived from the following files:

+ *

+ **********************************************************************

+ *

+ * xfree86/common/xf86KbdLnx.c

+ *

+ * Linux version of keymapping setup. The kernel (since 0.99.14) has support

+ * for fully remapping the keyboard, but there are some differences between

+ * the Linux map and the SVR4 map (esp. in the extended keycodes). We also

+ * remove the restriction on what keycodes can be remapped.

+ * Orest Zborowski.

+ *

+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.

+ *

+ * Permission to use, copy, modify, distribute, and sell this software and its

+ * documentation for any purpose is hereby granted without fee, provided that

+ * the above copyright notice appear in all copies and that both that

+ * copyright notice and this permission notice appear in supporting

+ * documentation, and that the name of Thomas Roell not be used in

+ * advertising or publicity pertaining to distribution of the software without

+ * specific, written prior permission.  Thomas Roell makes no representations

+ * about the suitability of this software for any purpose.  It is provided

+ * "as is" without express or implied warranty.

+ *

+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,

+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO

+ * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR

+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER

+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR

+ * PERFORMANCE OF THIS SOFTWARE.

+ *

+ */

+

+/*

+ * Copyright 2001,2002 Red Hat Inc., Durham, North Carolina.

+ *

+ * All Rights Reserved.

+ *

+ * 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 on 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 (including the

+ * next paragraph) 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

+ * NON-INFRINGEMENT.  IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS

+ * 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.

+ */

+

+/*

+ * Authors:

+ *   Rickard E. (Rik) Faith <faith@redhat.com>

+ *

+ */

+

+/** \file

+ *

+ * This code implements a low-level device driver for a USB keyboard

+ * under Linux.  The keymap description is derived from code by Thomas

+ * Roell, Orest Zborowski. */

+

+#ifdef HAVE_DMX_CONFIG_H

+#include <dmx-config.h>

+#endif

+

+#include "atKeynames.h"

+#include "usb-private.h"

+

+#define USB_KEYBOARD_DEBUG 0

+

+/*****************************************************************************/

+/* Define some macros to make it easier to move this file to another

+ * part of the Xserver tree.  All calls to the dmx* layer are #defined

+ * here for the .c file.  The .h file will also have to be edited. */

+#include "usb-keyboard.h"

+#include <xkbsrv.h>

+

+#define GETPRIV       myPrivate *priv                            \

+                      = ((DMXLocalInputInfoPtr)(pDev->devicePrivate))->private

+

+#define LOG0(f)       dmxLog(dmxDebug,f)

+#define LOG1(f,a)     dmxLog(dmxDebug,f,a)

+#define LOG2(f,a,b)   dmxLog(dmxDebug,f,a,b)

+#define LOG3(f,a,b,c) dmxLog(dmxDebug,f,a,b,c)

+#define FATAL0(f)     dmxLog(dmxFatal,f)

+#define FATAL1(f,a)   dmxLog(dmxFatal,f,a)

+#define FATAL2(f,a,b) dmxLog(dmxFatal,f,a,b)

+#define MOTIONPROC    dmxMotionProcPtr

+#define ENQUEUEPROC   dmxEnqueueProcPtr

+#define CHECKPROC     dmxCheckSpecialProcPtr

+#define BLOCK         DMXBlockType

+

+/* End of interface definitions. */

+/*****************************************************************************/

+

+#define GLYPHS_PER_KEY	4

+#define NUM_KEYCODES	248

+#define MIN_KEYCODE     8

+#define MAX_KEYCODE     (NUM_KEYCODES + MIN_KEYCODE - 1)

+

+static KeySym map[NUM_KEYCODES * GLYPHS_PER_KEY] = {

+/* Table modified from xc/programs/Xserver/hw/xfree86/common/xf86Keymap.h */

+    /* 0x00 */  NoSymbol,       NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x01 */  XK_Escape,      NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x02 */  XK_1,           XK_exclam,	NoSymbol,	NoSymbol,

+    /* 0x03 */  XK_2,           XK_at,		NoSymbol,	NoSymbol,

+    /* 0x04 */  XK_3,           XK_numbersign,	NoSymbol,	NoSymbol,

+    /* 0x05 */  XK_4,           XK_dollar,	NoSymbol,	NoSymbol,

+    /* 0x06 */  XK_5,           XK_percent,	NoSymbol,	NoSymbol,

+    /* 0x07 */  XK_6,           XK_asciicircum,	NoSymbol,	NoSymbol,

+    /* 0x08 */  XK_7,           XK_ampersand,	NoSymbol,	NoSymbol,

+    /* 0x09 */  XK_8,           XK_asterisk,	NoSymbol,	NoSymbol,

+    /* 0x0a */  XK_9,           XK_parenleft,	NoSymbol,	NoSymbol,

+    /* 0x0b */  XK_0,           XK_parenright,	NoSymbol,	NoSymbol,

+    /* 0x0c */  XK_minus,       XK_underscore,	NoSymbol,	NoSymbol,

+    /* 0x0d */  XK_equal,       XK_plus,	NoSymbol,	NoSymbol,

+    /* 0x0e */  XK_BackSpace,   NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x0f */  XK_Tab,         XK_ISO_Left_Tab,NoSymbol,	NoSymbol,

+    /* 0x10 */  XK_Q,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x11 */  XK_W,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x12 */  XK_E,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x13 */  XK_R,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x14 */  XK_T,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x15 */  XK_Y,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x16 */  XK_U,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x17 */  XK_I,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x18 */  XK_O,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x19 */  XK_P,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x1a */  XK_bracketleft, XK_braceleft,	NoSymbol,	NoSymbol,

+    /* 0x1b */  XK_bracketright,XK_braceright,	NoSymbol,	NoSymbol,

+    /* 0x1c */  XK_Return,      NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x1d */  XK_Control_L,   NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x1e */  XK_A,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x1f */  XK_S,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x20 */  XK_D,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x21 */  XK_F,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x22 */  XK_G,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x23 */  XK_H,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x24 */  XK_J,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x25 */  XK_K,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x26 */  XK_L,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x27 */  XK_semicolon,   XK_colon,	NoSymbol,	NoSymbol,

+    /* 0x28 */  XK_quoteright,  XK_quotedbl,	NoSymbol,	NoSymbol,

+    /* 0x29 */  XK_quoteleft,	XK_asciitilde,	NoSymbol,	NoSymbol,

+    /* 0x2a */  XK_Shift_L,     NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x2b */  XK_backslash,   XK_bar,		NoSymbol,	NoSymbol,

+    /* 0x2c */  XK_Z,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x2d */  XK_X,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x2e */  XK_C,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x2f */  XK_V,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x30 */  XK_B,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x31 */  XK_N,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x32 */  XK_M,           NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x33 */  XK_comma,       XK_less,	NoSymbol,	NoSymbol,

+    /* 0x34 */  XK_period,      XK_greater,	NoSymbol,	NoSymbol,

+    /* 0x35 */  XK_slash,       XK_question,	NoSymbol,	NoSymbol,

+    /* 0x36 */  XK_Shift_R,     NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x37 */  XK_KP_Multiply, NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x38 */  XK_Alt_L,	XK_Meta_L,	NoSymbol,	NoSymbol,

+    /* 0x39 */  XK_space,       NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x3a */  XK_Caps_Lock,   NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x3b */  XK_F1,          NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x3c */  XK_F2,          NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x3d */  XK_F3,          NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x3e */  XK_F4,          NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x3f */  XK_F5,          NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x40 */  XK_F6,          NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x41 */  XK_F7,          NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x42 */  XK_F8,          NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x43 */  XK_F9,          NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x44 */  XK_F10,         NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x45 */  XK_Num_Lock,    NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x46 */  XK_Scroll_Lock,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x47 */  XK_KP_Home,	XK_KP_7,	NoSymbol,	NoSymbol,

+    /* 0x48 */  XK_KP_Up,	XK_KP_8,	NoSymbol,	NoSymbol,

+    /* 0x49 */  XK_KP_Prior,	XK_KP_9,	NoSymbol,	NoSymbol,

+    /* 0x4a */  XK_KP_Subtract, NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x4b */  XK_KP_Left,	XK_KP_4,	NoSymbol,	NoSymbol,

+    /* 0x4c */  XK_KP_Begin,	XK_KP_5,	NoSymbol,	NoSymbol,

+    /* 0x4d */  XK_KP_Right,	XK_KP_6,	NoSymbol,	NoSymbol,

+    /* 0x4e */  XK_KP_Add,      NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x4f */  XK_KP_End,	XK_KP_1,	NoSymbol,	NoSymbol,

+    /* 0x50 */  XK_KP_Down,	XK_KP_2,	NoSymbol,	NoSymbol,

+    /* 0x51 */  XK_KP_Next,	XK_KP_3,	NoSymbol,	NoSymbol,

+    /* 0x52 */  XK_KP_Insert,	XK_KP_0,	NoSymbol,	NoSymbol,

+    /* 0x53 */  XK_KP_Delete,	XK_KP_Decimal,	NoSymbol,	NoSymbol,

+    /* 0x54 */  XK_Sys_Req,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x55 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x56 */  XK_less,	XK_greater,	NoSymbol,	NoSymbol,

+    /* 0x57 */  XK_F11,		NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x58 */  XK_F12,		NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x59 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x5a */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x5b */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x5c */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x5d */  XK_Begin,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x5e */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x5f */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x60 */  XK_KP_Enter,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x61 */  XK_Control_R,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x62 */  XK_KP_Divide,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x63 */  XK_Print,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x64 */  XK_Alt_R,	XK_Meta_R,	NoSymbol,	NoSymbol,

+    /* 0x65 */  XK_Break,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x66 */  XK_Home,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x67 */  XK_Up,		NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x68 */  XK_Prior,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x69 */  XK_Left,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x6a */  XK_Right,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x6b */  XK_End,		NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x6c */  XK_Down,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x6d */  XK_Next,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x6e */  XK_Insert,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x6f */  XK_Delete,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x70 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x71 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x72 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x73 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x74 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x75 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x76 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x77 */  XK_Pause,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x78 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x79 */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x7a */  XK_Menu,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x7b */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x7c */  NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x7d */  XK_Super_L,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x7e */  XK_Super_R,	NoSymbol,	NoSymbol,	NoSymbol,

+    /* 0x7f */  XK_Menu,	NoSymbol,	NoSymbol,	NoSymbol,

+};

+

+static int kbdUSBKeyDown(myPrivate *priv, int keyCode)

+{

+    CARD8  byte = keyCode >> 5;

+    CARD32 bit  = 1 << (keyCode & 0x1f);

+

+    if (byte > NUM_STATE_ENTRIES) return 0;

+    return priv->kbdState[byte] & bit;

+}

+

+static void kbdUSBKeyState(myPrivate *priv, int type, int keyCode)

+{

+    CARD8  byte = keyCode >> 5;

+    CARD32 bit  = 1 << (keyCode & 0x1f);

+

+    if (byte > NUM_STATE_ENTRIES) return;

+    if (type == KeyPress) priv->kbdState[byte] |= bit;

+    else                  priv->kbdState[byte] &= ~bit;

+}

+

+/** Set the LEDs. */

+void kbdUSBCtrl(DevicePtr pDev, KeybdCtrl *ctrl)

+{

+    GETPRIV;

+    struct timeval     tv;

+    struct input_event event;

+    int                i, led;

+

+    gettimeofday(&tv, NULL);

+    for (i = 0; i < 5; i++) {

+        event.time.tv_sec    = tv.tv_sec;

+        event.time.tv_usec   = tv.tv_usec;

+        event.type           = EV_LED;

+        if (i == 0)      led = 1; /* LED_CAPSL == 0x01 */

+        else if (i == 1) led = 0; /* LED_NUML  == 0x00 */

+        else             led = i;

+        event.code           = led;

+        event.value          = !!(ctrl->leds & (1 << led));

+        write(priv->fd, &event, sizeof(event));

+    }

+}

+

+/** Initialize \a pDev using #usbInit. */

+void kbdUSBInit(DevicePtr pDev)

+{

+    usbInit(pDev, usbKeyboard);

+}

+

+static void kbdUSBConvert(DevicePtr pDev,

+                          unsigned int scanCode,

+                          int value,

+                          ENQUEUEPROC enqueue,

+                          CHECKPROC checkspecial,

+                          BLOCK block)

+{

+    GETPRIV;

+    XkbSrvInfoPtr  xkbi = priv->pKeyboard->key->xkbInfo;

+    int            type;

+    int            keyCode;

+    KeySym         keySym   = NoSymbol;

+    int            switching;

+

+    /* Set up xEvent information */

+    type   = value ? KeyPress : KeyRelease;

+    keyCode = (scanCode & 0xff) + MIN_KEYCODE;

+

+    /* Handle repeats */

+

+    if (keyCode >= xkbi->desc->min_key_code &&

+        keyCode <= xkbi->desc->max_key_code) {

+

+        int effectiveGroup = XkbGetEffectiveGroup(xkbi,

+                                                  &xkbi->state,

+                                                  scanCode);

+        keySym = XkbKeySym(xkbi->desc, scanCode, effectiveGroup);

+#if 0

+        switch (keySym) {

+        case XK_Num_Lock:

+        case XK_Scroll_Lock:

+        case XK_Shift_Lock:

+        case XK_Caps_Lock:

+            /* Ignore releases and all but first press */

+            if (kbdLinuxModIgnore(priv, &xE, keySym)) return;

+            if (kbdLinuxKeyDown(priv, &xE)) xE.u.u.type = KeyRelease;

+            else                            xE.u.u.type = KeyPress;

+            break;

+        }

+#endif

+        

+        /* If key is already down, ignore or autorepeat */

+        if (type == KeyPress && kbdUSBKeyDown(priv, keyCode)) {

+            KbdFeedbackClassRec *feed = priv->pDevice->kbdfeed;

+

+            /* No auto-repeat? */

+            if ((feed && !feed->ctrl.autoRepeat)

+                || priv->pDevice->key->xkbInfo->desc->map->modmap[keyCode]

+                || (feed

+                    && !(feed->ctrl.autoRepeats[keyCode >> 3]

+                         & (1 << (keyCode & 7))))) return; /* Ignore */

+            

+            /* Do auto-repeat */

+            enqueue(pDev, KeyRelease, keyCode, keySym, NULL, block);

+            type = KeyPress;

+        }

+        

+        /* If key is already up, ignore */

+        if (type == KeyRelease && !kbdUSBKeyDown(priv, keyCode)) return;

+    }

+

+    switching = 0;

+    if (checkspecial && type == KeyPress)

+        switching = checkspecial(pDev, keySym);

+    if (!switching) {

+        if (enqueue)

+            enqueue(pDev, type, keyCode, keySym, NULL, block);

+        kbdUSBKeyState(priv, type, keyCode); /* Update our state bitmap */

+    }

+}

+

+/** Read an event from the \a pDev device.  If the event is a motion

+ * event, enqueue it with the \a motion function.  Otherwise, check for

+ * special keys with the \a checkspecial function and enqueue the event

+ * with the \a enqueue function.  The \a block type is passed to the

+ * functions so that they may block SIGIO handling as appropriate to the

+ * caller of this function. */

+void kbdUSBRead(DevicePtr pDev,

+                MOTIONPROC motion,

+                ENQUEUEPROC enqueue,

+                CHECKPROC checkspecial,

+                BLOCK block)

+{

+    GETPRIV;

+    struct input_event raw;

+

+    while (read(priv->fd, &raw, sizeof(raw)) > 0) {

+#if USB_KEYBOARD_DEBUG

+        LOG3("KBD: type = %d, code = 0x%02x, value = %d\n",

+             raw.type, raw.code, raw.value);

+#endif

+        kbdUSBConvert(pDev, raw.code, raw.value, enqueue, checkspecial, block);

+    }

+}

+

+/** Turn \a pDev on (i.e., take input from \a pDev). */

+int kbdUSBOn(DevicePtr pDev)

+{

+    GETPRIV;

+

+    if (priv->fd < 0) kbdUSBInit(pDev);

+    return priv->fd;

+}

+

+static void kbdUSBGetMap(DevicePtr pDev, KeySymsPtr pKeySyms, CARD8 *pModMap)

+{

+    KeySym        *k, *mapCopy;

+    int           i;

+

+    mapCopy = malloc(sizeof(map));

+    memcpy(mapCopy, map, sizeof(map));

+

+    /* compute the modifier map */

+    for (i = 0; i < MAP_LENGTH; i++)

+        pModMap[i] = NoSymbol;  /* make sure it is restored */

+

+    for (k = mapCopy, i = MIN_KEYCODE;

+         i < NUM_KEYCODES + MIN_KEYCODE;

+         i++, k += 4) {

+        switch(*k) {

+        case XK_Shift_L:

+        case XK_Shift_R:     pModMap[i] = ShiftMask;      break;

+        case XK_Control_L:

+        case XK_Control_R:   pModMap[i] = ControlMask;    break;

+        case XK_Caps_Lock:   pModMap[i] = LockMask;       break;

+        case XK_Alt_L:

+        case XK_Alt_R:       pModMap[i] = AltMask;        break;

+        case XK_Num_Lock:    pModMap[i] = NumLockMask;    break;

+        case XK_Scroll_Lock: pModMap[i] = ScrollLockMask; break;

+        case XK_Kana_Lock:

+        case XK_Kana_Shift:  pModMap[i] = KanaMask;       break;

+        case XK_Mode_switch: pModMap[i] = AltLangMask;    break;

+        }

+    }

+

+    pKeySyms->map        = mapCopy; /* Must be XFree'able */

+    pKeySyms->mapWidth   = GLYPHS_PER_KEY;

+    pKeySyms->minKeyCode = MIN_KEYCODE;

+    pKeySyms->maxKeyCode = MAX_KEYCODE;

+}

+

+/** Fill the \a info structure with information needed to initialize \a

+ * pDev. */ 

+void kbdUSBGetInfo(DevicePtr pDev, DMXLocalInitInfoPtr info)

+{

+    info->keyboard         = 1;

+    info->keyClass         = 1;

+    kbdUSBGetMap(pDev, &info->keySyms, info->modMap);

+    info->focusClass       = 1;

+    info->kbdFeedbackClass = 1;

+    info->names.keycodes   = xstrdup("powerpcps2");

+    info->force            = 1;

+}