diff options
Diffstat (limited to 'xorg-server/hw/xfree86/common/xf86Xinput.c')
| -rw-r--r-- | xorg-server/hw/xfree86/common/xf86Xinput.c | 865 |
1 files changed, 865 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c new file mode 100644 index 000000000..710e787fd --- /dev/null +++ b/xorg-server/hw/xfree86/common/xf86Xinput.c @@ -0,0 +1,865 @@ +/* + * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@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 name of Frederic Lepied not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Frederic Lepied makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL FREDERIC LEPIED 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 (c) 2000-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/Xfuncproto.h> +#include <X11/Xmd.h> +#ifdef XINPUT +#include <X11/extensions/XI.h> +#include <X11/extensions/XIproto.h> +#endif +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Xinput.h" +#ifdef XINPUT +#include "XIstubs.h" +#include "xf86Optrec.h" +#endif +#include "mipointer.h" +#include "xf86InPriv.h" + +#ifdef DPMSExtension +#define DPMS_SERVER +#include <X11/extensions/dpms.h> +#include "dpmsproc.h" +#endif + +#include "exevents.h" /* AddInputDevice */ +#include "exglobals.h" + +#define EXTENSION_PROC_ARGS void * +#include "extnsionst.h" + +#include "windowstr.h" /* screenIsSaved */ + +#include <stdarg.h> + +#include <X11/Xpoll.h> + +#include "mi.h" + +#ifdef XFreeXDGA +#include "dgaproc.h" +#endif + +xEvent *xf86Events = NULL; + +static Bool +xf86SendDragEvents(DeviceIntPtr device) +{ + LocalDevicePtr local = (LocalDevicePtr) device->public.devicePrivate; + + if (device->button && device->button->buttonsDown > 0) + return (local->flags & XI86_SEND_DRAG_EVENTS); + else + return (TRUE); +} + +/*********************************************************************** + * + * xf86ProcessCommonOptions -- + * + * Process global options. + * + *********************************************************************** + */ +_X_EXPORT void +xf86ProcessCommonOptions(LocalDevicePtr local, + pointer list) +{ + if (!xf86SetBoolOption(list, "AlwaysCore", 1) || + !xf86SetBoolOption(list, "SendCoreEvents", 1) || + !xf86SetBoolOption(list, "CorePointer", 1) || + !xf86SetBoolOption(list, "CoreKeyboard", 1)) { + xf86Msg(X_CONFIG, "%s: doesn't report core events\n", local->name); + } else { + local->flags |= XI86_ALWAYS_CORE; + xf86Msg(X_CONFIG, "%s: always reports core events\n", local->name); + } + + if (xf86SetBoolOption(list, "SendDragEvents", 1)) { + local->flags |= XI86_SEND_DRAG_EVENTS; + } else { + xf86Msg(X_CONFIG, "%s: doesn't report drag events\n", local->name); + } + + /* Backwards compatibility. */ + local->history_size = GetMotionHistorySize(); + /* Preallocate xEvent store */ + if (!xf86Events) + xf86Events = (xEvent *)xcalloc(sizeof(xEvent), GetMaximumEventsNum()); + if (!xf86Events) + FatalError("Couldn't allocate event store\n"); +} + +/*********************************************************************** + * + * xf86ActivateDevice -- + * + * Initialize an input device. + * + *********************************************************************** + */ +_X_EXPORT void +xf86ActivateDevice(LocalDevicePtr local) +{ + DeviceIntPtr dev; + + if (local->flags & XI86_CONFIGURED) { + dev = AddInputDevice(local->device_control, TRUE); + + if (dev == NULL) + FatalError("Too many input devices"); + + local->atom = MakeAtom(local->type_name, + strlen(local->type_name), + TRUE); + AssignTypeAndName(dev, local->atom, local->name); + dev->public.devicePrivate = (pointer) local; + local->dev = dev; + + dev->coreEvents = local->flags & XI86_ALWAYS_CORE; + RegisterOtherDevice(dev); + +#ifdef XKB + if (!noXkbExtension) + XkbSetExtension(dev, ProcessKeyboardEvent); +#endif + + if (serverGeneration == 1) + xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s)\n", + local->name, local->type_name); + } +} + + +#ifdef XINPUT +/*********************************************************************** + * + * Caller: ProcXOpenDevice + * + * This is the implementation-dependent routine to open an input device. + * Some implementations open all input devices when the server is first + * initialized, and never close them. Other implementations open only + * the X pointer and keyboard devices during server initialization, + * and only open other input devices when some client makes an + * XOpenDevice request. This entry point is for the latter type of + * implementation. + * + * If the physical device is not already open, do it here. In this case, + * you need to keep track of the fact that one or more clients has the + * device open, and physically close it when the last client that has + * it open does an XCloseDevice. + * + * The default implementation is to do nothing (assume all input devices + * are opened during X server initialization and kept open). + * + *********************************************************************** + */ + +void +OpenInputDevice(DeviceIntPtr dev, + ClientPtr client, + int *status) +{ + if (!dev->inited) + ActivateDevice(dev); + + *status = Success; +} + +void +CloseInputDevice(DeviceIntPtr dev, + ClientPtr client) +{ +} + +/**************************************************************************** + * + * Caller: ProcXSetDeviceMode + * + * Change the mode of an extension device. + * This function is used to change the mode of a device from reporting + * relative motion to reporting absolute positional information, and + * vice versa. + * The default implementation below is that no such devices are supported. + * + *********************************************************************** + */ + +int +SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode) +{ + LocalDevicePtr local = (LocalDevicePtr)dev->public.devicePrivate; + + if (local->switch_mode) { + return (*local->switch_mode)(client, dev, mode); + } + else + return BadMatch; +} + + +/*********************************************************************** + * + * Caller: ProcXSetDeviceValuators + * + * Set the value of valuators on an extension input device. + * This function is used to set the initial value of valuators on + * those input devices that are capable of reporting either relative + * motion or an absolute position, and allow an initial position to be set. + * The default implementation below is that no such devices are supported. + * + *********************************************************************** + */ + +int +SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators, + int first_valuator, int num_valuators) +{ + LocalDevicePtr local = (LocalDevicePtr) dev->public.devicePrivate; + + if (local->set_device_valuators) + return (*local->set_device_valuators)(local, valuators, first_valuator, + num_valuators); + + return BadMatch; +} + + +/*********************************************************************** + * + * Caller: ProcXChangeDeviceControl + * + * Change the specified device controls on an extension input device. + * + *********************************************************************** + */ + +int +ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control) +{ + LocalDevicePtr local = (LocalDevicePtr)dev->public.devicePrivate; + + if (!local->control_proc) { + switch (control->control) { + case DEVICE_CORE: + case DEVICE_RESOLUTION: + case DEVICE_ABS_CALIB: + case DEVICE_ABS_AREA: + case DEVICE_ENABLE: + return Success; + default: + return BadMatch; + } + } + else { + return (*local->control_proc)(local, control); + } +} + +void +AddOtherInputDevices() +{ +} +#endif + +int +NewInputDeviceRequest (InputOption *options, DeviceIntPtr *pdev) +{ + IDevRec *idev = NULL; + InputDriverPtr drv = NULL; + InputInfoPtr pInfo = NULL; + InputOption *option = NULL; + DeviceIntPtr dev = NULL; + int rval = Success; + int is_auto = 0; + + idev = xcalloc(sizeof(*idev), 1); + if (!idev) + return BadAlloc; + + for (option = options; option; option = option->next) { + if (strcasecmp(option->key, "driver") == 0) { + if (idev->driver) { + rval = BadRequest; + goto unwind; + } + /* Memory leak for every attached device if we don't + * test if the module is already loaded first */ + drv = xf86LookupInputDriver(option->value); + if (!drv) + if (xf86LoadOneModule(option->value, NULL)) + drv = xf86LookupInputDriver(option->value); + if (!drv) { + xf86Msg(X_ERROR, "No input driver matching `%s'\n", + option->value); + rval = BadName; + goto unwind; + } + idev->driver = xstrdup(option->value); + if (!idev->driver) { + rval = BadAlloc; + goto unwind; + } + } + + if (strcasecmp(option->key, "name") == 0 || + strcasecmp(option->key, "identifier") == 0) { + if (idev->identifier) { + rval = BadRequest; + goto unwind; + } + idev->identifier = xstrdup(option->value); + if (!idev->identifier) { + rval = BadAlloc; + goto unwind; + } + } + + /* Right now, the only automatic config we know of is HAL. */ + if (strcmp(option->key, "_source") == 0 && + strcmp(option->value, "server/hal") == 0) { + if (!xf86Info.autoAddDevices) { + rval = BadMatch; + goto unwind; + } + + is_auto = 1; + } + } + if (!idev->driver || !idev->identifier) { + xf86Msg(X_ERROR, "No input driver/identifier specified (ignoring)\n"); + rval = BadRequest; + goto unwind; + } + + if (!drv->PreInit) { + xf86Msg(X_ERROR, + "Input driver `%s' has no PreInit function (ignoring)\n", + drv->driverName); + rval = BadImplementation; + goto unwind; + } + + for (option = options; option; option = option->next) { + /* Steal option key/value strings from the provided list. + * We need those strings, the InputOption list doesn't. */ + idev->commonOptions = xf86addNewOption(idev->commonOptions, + option->key, option->value); + option->key = NULL; + option->value = NULL; + } + + pInfo = drv->PreInit(drv, idev, 0); + + if (!pInfo) { + xf86Msg(X_ERROR, "PreInit returned NULL for \"%s\"\n", idev->identifier); + rval = BadMatch; + goto unwind; + } + else if (!(pInfo->flags & XI86_CONFIGURED)) { + xf86Msg(X_ERROR, "PreInit failed for input device \"%s\"\n", + idev->identifier); + rval = BadMatch; + goto unwind; + } + + xf86ActivateDevice(pInfo); + + dev = pInfo->dev; + ActivateDevice(dev); + /* Enable it if it's properly initialised, we're currently in the VT, and + * either it's a manual request, or we're automatically enabling devices. */ + if (dev->inited && dev->startup && xf86Screens[0]->vtSema && + (!is_auto || xf86Info.autoEnableDevices)) + EnableDevice(dev); + + *pdev = dev; + return Success; + +unwind: + if(pInfo) { + if(drv->UnInit) + drv->UnInit(drv, pInfo, 0); + else + xf86DeleteInput(pInfo, 0); + } + if(idev->driver) + xfree(idev->driver); + if(idev->identifier) + xfree(idev->identifier); + xf86optionListFree(idev->commonOptions); + xfree(idev); + return rval; +} + +void +DeleteInputDeviceRequest(DeviceIntPtr pDev) +{ + LocalDevicePtr pInfo = (LocalDevicePtr) pDev->public.devicePrivate; + InputDriverPtr drv; + IDevRec *idev; + BOOL found; + IDevPtr *it; + + if (pInfo) /* need to get these before RemoveDevice */ + { + drv = pInfo->drv; + idev = pInfo->conf_idev; + } + RemoveDevice(pDev); + + if (!pInfo) /* VCP and VCK */ + return; + + if(drv->UnInit) + drv->UnInit(drv, pInfo, 0); + else + xf86DeleteInput(pInfo, 0); + + /* devices added through HAL aren't in the config layout */ + it = xf86ConfigLayout.inputs; + while(*it && *it != idev) + it++; + + if (!(*it)) /* end of list, not in the layout */ + { + xfree(idev->driver); + xfree(idev->identifier); + xf86optionListFree(idev->commonOptions); + xfree(idev); + } +} + +/* + * convenient functions to post events + */ + +#define MAX_VALUATORS 36 /* XXX from comment in dix/getevents.c */ + +_X_EXPORT void +xf86PostMotionEvent(DeviceIntPtr device, + int is_absolute, + int first_valuator, + int num_valuators, + ...) +{ + va_list var; + int i = 0; + static int valuators[MAX_VALUATORS]; + + if (num_valuators > MAX_VALUATORS) { + xf86Msg(X_ERROR, "xf86PostMotionEvent: num_valuator %d" + " is greater than MAX_VALUATORS\n", num_valuators); + return; + } + + va_start(var, num_valuators); + for (i = 0; i < num_valuators; i++) + valuators[i] = va_arg(var, int); + va_end(var); + + xf86PostMotionEventP(device, is_absolute, first_valuator, num_valuators, valuators); +} + +_X_EXPORT void +xf86PostMotionEventP(DeviceIntPtr device, + int is_absolute, + int first_valuator, + int num_valuators, + int *valuators) +{ + int i = 0, nevents = 0; + int dx, dy; + Bool drag = xf86SendDragEvents(device); + xEvent *xE = NULL; + int index; + int flags = 0; + + if (num_valuators > MAX_VALUATORS) { + xf86Msg(X_ERROR, "xf86PostMotionEvent: num_valuator %d" + " is greater than MAX_VALUATORS\n", num_valuators); + return; + } + + if (is_absolute) + flags = POINTER_ABSOLUTE; + else + flags = POINTER_RELATIVE | POINTER_ACCELERATE; + +#if XFreeXDGA + if (first_valuator == 0 && num_valuators >= 2) { + if (miPointerGetScreen(inputInfo.pointer)) { + index = miPointerGetScreen(inputInfo.pointer)->myNum; + if (is_absolute) { + dx = valuators[0] - device->valuator->lastx; + dy = valuators[1] - device->valuator->lasty; + } + else { + dx = valuators[0]; + dy = valuators[1]; + } + if (DGAStealMotionEvent(index, dx, dy)) + return; + } + } +#endif + + if (!xf86Events) + FatalError("Didn't allocate event store\n"); + + nevents = GetPointerEvents(xf86Events, device, MotionNotify, 0, + flags, first_valuator, num_valuators, + valuators); + + for (i = 0; i < nevents; i++) { + xE = xf86Events + i; + /* Don't post core motion events for devices not registered to send + * drag events. */ + if (xE->u.u.type != MotionNotify || drag) { + mieqEnqueue(device, xf86Events + i); + } + } +} + +_X_EXPORT void +xf86PostProximityEvent(DeviceIntPtr device, + int is_in, + int first_valuator, + int num_valuators, + ...) +{ + va_list var; + int i, nevents; + int valuators[MAX_VALUATORS]; + + + if (num_valuators > MAX_VALUATORS) { + xf86Msg(X_ERROR, "xf86PostMotionEvent: num_valuator %d" + " is greater than MAX_VALUATORS\n", num_valuators); + return; + } + + va_start(var, num_valuators); + for (i = 0; i < num_valuators; i++) + valuators[i] = va_arg(var, int); + va_end(var); + + if (!xf86Events) + FatalError("Didn't allocate event store\n"); + + nevents = GetProximityEvents(xf86Events, device, + is_in ? ProximityIn : ProximityOut, + first_valuator, num_valuators, valuators); + for (i = 0; i < nevents; i++) + mieqEnqueue(device, xf86Events + i); + +} + +_X_EXPORT void +xf86PostButtonEvent(DeviceIntPtr device, + int is_absolute, + int button, + int is_down, + int first_valuator, + int num_valuators, + ...) +{ + va_list var; + int valuators[MAX_VALUATORS]; + int i = 0, nevents = 0; + int index; + +#if XFreeXDGA + if (miPointerGetScreen(inputInfo.pointer)) { + index = miPointerGetScreen(inputInfo.pointer)->myNum; + if (DGAStealButtonEvent(index, button, is_down)) + return; + } +#endif + if (num_valuators > MAX_VALUATORS) { + xf86Msg(X_ERROR, "xf86PostMotionEvent: num_valuator %d" + " is greater than MAX_VALUATORS\n", num_valuators); + return; + } + + va_start(var, num_valuators); + for (i = 0; i < num_valuators; i++) + valuators[i] = va_arg(var, int); + va_end(var); + + if (!xf86Events) + FatalError("Didn't allocate event store\n"); + + nevents = GetPointerEvents(xf86Events, device, + is_down ? ButtonPress : ButtonRelease, button, + is_absolute ? POINTER_ABSOLUTE : + POINTER_RELATIVE, + first_valuator, num_valuators, valuators); + + for (i = 0; i < nevents; i++) + mieqEnqueue(device, xf86Events + i); +} + +_X_EXPORT void +xf86PostKeyEvent(DeviceIntPtr device, + unsigned int key_code, + int is_down, + int is_absolute, + int first_valuator, + int num_valuators, + ...) +{ + va_list var; + int i = 0, nevents = 0; + static int valuators[MAX_VALUATORS]; + + /* instil confidence in the user */ + DebugF("this function has never been tested properly. if things go quite " + "badly south after this message, then xf86PostKeyEvent is " + "broken.\n"); + + if (num_valuators > MAX_VALUATORS) { + xf86Msg(X_ERROR, "xf86PostMotionEvent: num_valuator %d" + " is greater than MAX_VALUATORS\n", num_valuators); + return; + } + + if (!xf86Events) + FatalError("Didn't allocate event store\n"); + + if (is_absolute) { + va_start(var, num_valuators); + for (i = 0; i < num_valuators; i++) + valuators[i] = va_arg(var, int); + va_end(var); + + nevents = GetKeyboardValuatorEvents(xf86Events, device, + is_down ? KeyPress : KeyRelease, + key_code, first_valuator, + num_valuators, valuators); + } + else { + nevents = GetKeyboardEvents(xf86Events, device, + is_down ? KeyPress : KeyRelease, + key_code); + } + + for (i = 0; i < nevents; i++) + mieqEnqueue(device, xf86Events + i); +} + +_X_EXPORT void +xf86PostKeyboardEvent(DeviceIntPtr device, + unsigned int key_code, + int is_down) +{ + int nevents = 0, i = 0; + int index; + +#if XFreeXDGA + if (miPointerGetScreen(inputInfo.pointer)) { + index = miPointerGetScreen(inputInfo.pointer)->myNum; + if (DGAStealKeyEvent(index, key_code, is_down)) + return; + } +#endif + + if (!xf86Events) + FatalError("Didn't allocate event store\n"); + + nevents = GetKeyboardEvents(xf86Events, device, + is_down ? KeyPress : KeyRelease, key_code); + + for (i = 0; i < nevents; i++) + mieqEnqueue(device, xf86Events + i); +} + +_X_EXPORT LocalDevicePtr +xf86FirstLocalDevice() +{ + return xf86InputDevs; +} + +/* + * Cx - raw data from touch screen + * Sxhigh - scaled highest dimension + * (remember, this is of rows - 1 because of 0 origin) + * Sxlow - scaled lowest dimension + * Rxhigh - highest raw value from touch screen calibration + * Rxlow - lowest raw value from touch screen calibration + * + * This function is the same for X or Y coordinates. + * You may have to reverse the high and low values to compensate for + * different orgins on the touch screen vs X. + */ + +_X_EXPORT int +xf86ScaleAxis(int Cx, + int Sxhigh, + int Sxlow, + int Rxhigh, + int Rxlow ) +{ + int X; + int dSx = Sxhigh - Sxlow; + int dRx = Rxhigh - Rxlow; + + dSx = Sxhigh - Sxlow; + if (dRx) { + X = ((dSx * (Cx - Rxlow)) / dRx) + Sxlow; + } + else { + X = 0; + ErrorF ("Divide by Zero in xf86ScaleAxis"); + } + + if (X > Sxlow) + X = Sxlow; + if (X < Sxhigh) + X = Sxhigh; + + return (X); +} + +/* + * This function checks the given screen against the current screen and + * makes changes if appropriate. It should be called from an XInput driver's + * ReadInput function before any events are posted, if the device is screen + * specific like a touch screen. + */ +_X_EXPORT void +xf86XInputSetScreen(LocalDevicePtr local, + int screen_number, + int x, + int y) +{ + if (miPointerGetScreen(local->dev) != + screenInfo.screens[screen_number]) { + miPointerSetScreen(local->dev, screen_number, x, y); + } +} + + +_X_EXPORT void +xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, int minval, int maxval, + int resolution, int min_res, int max_res) +{ + if (!dev || !dev->valuator) + return; + + InitValuatorAxisStruct(dev, axnum, minval, maxval, resolution, min_res, + max_res); +} + +/* + * Set the valuator values to be in synch with dix/event.c + * DefineInitialRootWindow(). + */ +_X_EXPORT void +xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum) +{ + if (axnum == 0) { + dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2; + dev->valuator->lastx = dev->valuator->axisVal[0]; + } + else if (axnum == 1) { + dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2; + dev->valuator->lasty = dev->valuator->axisVal[1]; + } +} + + +/** + * Deactivate a device. Call this function from the driver if you receive a + * read error or something else that spoils your day. + * Device will be moved to the off_devices list, but it will still be there + * until you really clean up after it. + * Notifies the client about an inactive device. + * + * @param panic True if device is unrecoverable and needs to be removed. + */ +_X_EXPORT void +xf86DisableDevice(DeviceIntPtr dev, Bool panic) +{ + devicePresenceNotify ev; + DeviceIntRec dummyDev; + + if(!panic) + { + DisableDevice(dev); + } else + { + ev.type = DevicePresenceNotify; + ev.time = currentTime.milliseconds; + ev.devchange = DeviceUnrecoverable; + ev.deviceid = dev->id; + dummyDev.id = 0; + SendEventToAllWindows(&dummyDev, DevicePresenceNotifyMask, + (xEvent *) &ev, 1); + + DeleteInputDeviceRequest(dev); + } +} + +/** + * Reactivate a device. Call this function from the driver if you just found + * out that the read error wasn't quite that bad after all. + * Device will be re-activated, and an event sent to the client. + */ +_X_EXPORT void +xf86EnableDevice(DeviceIntPtr dev) +{ + EnableDevice(dev); +} + +/* end of xf86Xinput.c */ |