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author | Kristian Høgsberg <krh@redhat.com> | 2005-01-12 20:15:52 +0000 |
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committer | Kristian Høgsberg <krh@redhat.com> | 2005-01-12 20:15:52 +0000 |
commit | bdd94f37b31f78ebd2b13e7d263e8ee0dbbb0fb3 (patch) | |
tree | ae61758d00eb38ea672743cbd2f26c1bde1b4901 | |
download | xf86-input-evdev-bdd94f37b31f78ebd2b13e7d263e8ee0dbbb0fb3.tar.gz xf86-input-evdev-bdd94f37b31f78ebd2b13e7d263e8ee0dbbb0fb3.tar.bz2 xf86-input-evdev-bdd94f37b31f78ebd2b13e7d263e8ee0dbbb0fb3.zip |
Add new evdev input driver. This driver uses the linux input layer directly
and can handle both mice and keyboards.
Convert this to UTF-8 again. The ChangeLog should be kept in UTF-8.
-rw-r--r-- | src/evdev.c | 671 |
1 files changed, 671 insertions, 0 deletions
diff --git a/src/evdev.c b/src/evdev.c new file mode 100644 index 0000000..43a2129 --- /dev/null +++ b/src/evdev.c @@ -0,0 +1,671 @@ +/* + * Copyright © 2004 Red Hat, Inc. + * + * 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 Red Hat + * not be used in advertising or publicity pertaining to distribution + * of the software without specific, written prior permission. Red + * Hat makes no representations about the suitability of this software + * for any purpose. It is provided "as is" without express or implied + * warranty. + * + * RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN + * NO EVENT SHALL RED HAT 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. + * + * Author: Kristian Høgsberg (krh@redhat.com) + */ + +#include <X11/keysym.h> +#include <X11/XF86keysym.h> +#include <X11/extensions/XIproto.h> + +/* The libc wrapper just blows... linux/input.h must be included + * before xf86_ansic.h and xf86_libc.h so we avoid defining ioctl + * twice. */ + +#include <linux/input.h> + +#include <misc.h> +#include <xf86.h> +#include <xf86str.h> +#include <xf86_OSproc.h> +#include <xf86_ansic.h> +#include <xf86_libc.h> +#include <xf86Xinput.h> +#include <exevents.h> +#include <mipointer.h> + +#include <xf86Module.h> + +#define ArrayLength(a) (sizeof(a) / (sizeof((a)[0]))) + +#define MIN_KEYCODE 8 +#define GLYPHS_PER_KEY 2 +#define AltMask Mod1Mask +#define NumLockMask Mod2Mask +#define AltLangMask Mod3Mask +#define KanaMask Mod4Mask +#define ScrollLockMask Mod5Mask + +#define CAPSFLAG 1 +#define NUMFLAG 2 +#define SCROLLFLAG 4 +#define MODEFLAG 8 +#define COMPOSEFLAG 16 + +#ifndef EV_RST +#define EV_RST EV_SYN +#endif + +static int wheel_up_button = 4; +static int wheel_down_button = 5; + +static void +PostButtonClicks(InputInfoPtr pInfo, int button, int count) +{ + int i; + + for (i = 0; i < count; i++) { + xf86PostButtonEvent(pInfo->dev, 0, button, 1, 0, 0); + xf86PostButtonEvent(pInfo->dev, 0, button, 0, 0, 0); + } +} + +static void +EvdevReadInput(InputInfoPtr pInfo) +{ + struct input_event ev; + int len, value; + int dx, dy; + + dx = 0; + dy = 0; + + while (xf86WaitForInput (pInfo->fd, 0) > 0) { + len = read(pInfo->fd, &ev, sizeof ev); + if (len != sizeof ev) { + /* The kernel promises that we always only read a complete + * event, so len != sizeof ev is an error. */ + xf86Msg(X_ERROR, "Read error: %s\n", strerror(errno)); + break; + } + + /* Get the signed value, earlier kernels had this as unsigned */ + value = ev.value; + + switch (ev.type) { + case EV_REL: + switch (ev.code) { + case REL_X: + dx += value; + break; + + case REL_Y: + dy += value; + break; + + case REL_WHEEL: + if (value > 0) + PostButtonClicks(pInfo, wheel_up_button, value); + if (value < 0) + PostButtonClicks(pInfo, wheel_down_button, -value); + break; + } + break; + + case EV_ABS: + break; + + case EV_KEY: + switch (ev.code) { + case BTN_LEFT: + case BTN_RIGHT: + case BTN_MIDDLE: + case BTN_SIDE: + case BTN_EXTRA: + case BTN_FORWARD: + case BTN_BACK: + xf86PostButtonEvent(pInfo->dev, 0, ev.code - BTN_LEFT + 1, + value, 0, 0); + break; + + default: + xf86PostKeyboardEvent(pInfo->dev, + ev.code + MIN_KEYCODE, value); + } + break; + + case EV_RST: + break; + } + } + + if (dx != 0 || dy != 0) + xf86PostMotionEvent(pInfo->dev, 0, 0, 2, dx, dy); +} + +#define TestBit(bit, array) (array[(bit) / 8] & (1 << ((bit) % 8))) + +static void +EvdevPtrCtrlProc(DeviceIntPtr device, PtrCtrl *ctrl) +{ + /* Nothing to do, dix handles all settings */ +} + +/* FIXME: this map works with evdev keyboards, but all the xkb maps + * probably don't. The easiest is to remap the event keycodes. */ + +static KeySym map[] = { + /* 0x00 */ NoSymbol, NoSymbol, + /* 0x01 */ XK_Escape, NoSymbol, + /* 0x02 */ XK_1, XK_exclam, + /* 0x03 */ XK_2, XK_at, + /* 0x04 */ XK_3, XK_numbersign, + /* 0x05 */ XK_4, XK_dollar, + /* 0x06 */ XK_5, XK_percent, + /* 0x07 */ XK_6, XK_asciicircum, + /* 0x08 */ XK_7, XK_ampersand, + /* 0x09 */ XK_8, XK_asterisk, + /* 0x0a */ XK_9, XK_parenleft, + /* 0x0b */ XK_0, XK_parenright, + /* 0x0c */ XK_minus, XK_underscore, + /* 0x0d */ XK_equal, XK_plus, + /* 0x0e */ XK_BackSpace, NoSymbol, + /* 0x0f */ XK_Tab, XK_ISO_Left_Tab, + /* 0x10 */ XK_Q, NoSymbol, + /* 0x11 */ XK_W, NoSymbol, + /* 0x12 */ XK_E, NoSymbol, + /* 0x13 */ XK_R, NoSymbol, + /* 0x14 */ XK_T, NoSymbol, + /* 0x15 */ XK_Y, NoSymbol, + /* 0x16 */ XK_U, NoSymbol, + /* 0x17 */ XK_I, NoSymbol, + /* 0x18 */ XK_O, NoSymbol, + /* 0x19 */ XK_P, NoSymbol, + /* 0x1a */ XK_bracketleft, XK_braceleft, + /* 0x1b */ XK_bracketright,XK_braceright, + /* 0x1c */ XK_Return, NoSymbol, + /* 0x1d */ XK_Control_L, NoSymbol, + /* 0x1e */ XK_A, NoSymbol, + /* 0x1f */ XK_S, NoSymbol, + /* 0x20 */ XK_D, NoSymbol, + /* 0x21 */ XK_F, NoSymbol, + /* 0x22 */ XK_G, NoSymbol, + /* 0x23 */ XK_H, NoSymbol, + /* 0x24 */ XK_J, NoSymbol, + /* 0x25 */ XK_K, NoSymbol, + /* 0x26 */ XK_L, NoSymbol, + /* 0x27 */ XK_semicolon, XK_colon, + /* 0x28 */ XK_quoteright, XK_quotedbl, + /* 0x29 */ XK_quoteleft, XK_asciitilde, + /* 0x2a */ XK_Shift_L, NoSymbol, + /* 0x2b */ XK_backslash, XK_bar, + /* 0x2c */ XK_Z, NoSymbol, + /* 0x2d */ XK_X, NoSymbol, + /* 0x2e */ XK_C, NoSymbol, + /* 0x2f */ XK_V, NoSymbol, + /* 0x30 */ XK_B, NoSymbol, + /* 0x31 */ XK_N, NoSymbol, + /* 0x32 */ XK_M, NoSymbol, + /* 0x33 */ XK_comma, XK_less, + /* 0x34 */ XK_period, XK_greater, + /* 0x35 */ XK_slash, XK_question, + /* 0x36 */ XK_Shift_R, NoSymbol, + /* 0x37 */ XK_KP_Multiply, NoSymbol, + /* 0x38 */ XK_Alt_L, XK_Meta_L, + /* 0x39 */ XK_space, NoSymbol, + /* 0x3a */ XK_Caps_Lock, NoSymbol, + /* 0x3b */ XK_F1, NoSymbol, + /* 0x3c */ XK_F2, NoSymbol, + /* 0x3d */ XK_F3, NoSymbol, + /* 0x3e */ XK_F4, NoSymbol, + /* 0x3f */ XK_F5, NoSymbol, + /* 0x40 */ XK_F6, NoSymbol, + /* 0x41 */ XK_F7, NoSymbol, + /* 0x42 */ XK_F8, NoSymbol, + /* 0x43 */ XK_F9, NoSymbol, + /* 0x44 */ XK_F10, NoSymbol, + /* 0x45 */ XK_Num_Lock, NoSymbol, + /* 0x46 */ XK_Scroll_Lock, NoSymbol, + /* These KP keys should have the KP_7 keysyms in the numlock + * modifer... ? */ + /* 0x47 */ XK_KP_Home, XK_KP_7, + /* 0x48 */ XK_KP_Up, XK_KP_8, + /* 0x49 */ XK_KP_Prior, XK_KP_9, + /* 0x4a */ XK_KP_Subtract, NoSymbol, + /* 0x4b */ XK_KP_Left, XK_KP_4, + /* 0x4c */ XK_KP_Begin, XK_KP_5, + /* 0x4d */ XK_KP_Right, XK_KP_6, + /* 0x4e */ XK_KP_Add, NoSymbol, + /* 0x4f */ XK_KP_End, XK_KP_1, + /* 0x50 */ XK_KP_Down, XK_KP_2, + /* 0x51 */ XK_KP_Next, XK_KP_3, + /* 0x52 */ XK_KP_Insert, XK_KP_0, + /* 0x53 */ XK_KP_Delete, XK_KP_Decimal, + /* 0x54 */ NoSymbol, NoSymbol, + /* 0x55 */ XK_F13, NoSymbol, + /* 0x56 */ XK_less, XK_greater, + /* 0x57 */ XK_F11, NoSymbol, + /* 0x58 */ XK_F12, NoSymbol, + /* 0x59 */ XK_F14, NoSymbol, + /* 0x5a */ XK_F15, NoSymbol, + /* 0x5b */ XK_F16, NoSymbol, + /* 0x5c */ XK_F17, NoSymbol, + /* 0x5d */ XK_F18, NoSymbol, + /* 0x5e */ XK_F19, NoSymbol, + /* 0x5f */ XK_F20, NoSymbol, + /* 0x60 */ XK_KP_Enter, NoSymbol, + /* 0x61 */ XK_Control_R, NoSymbol, + /* 0x62 */ XK_KP_Divide, NoSymbol, + /* 0x63 */ XK_Print, XK_Sys_Req, + /* 0x64 */ XK_Alt_R, XK_Meta_R, + /* 0x65 */ NoSymbol, NoSymbol, /* KEY_LINEFEED */ + /* 0x66 */ XK_Home, NoSymbol, + /* 0x67 */ XK_Up, NoSymbol, + /* 0x68 */ XK_Prior, NoSymbol, + /* 0x69 */ XK_Left, NoSymbol, + /* 0x6a */ XK_Right, NoSymbol, + /* 0x6b */ XK_End, NoSymbol, + /* 0x6c */ XK_Down, NoSymbol, + /* 0x6d */ XK_Next, NoSymbol, + /* 0x6e */ XK_Insert, NoSymbol, + /* 0x6f */ XK_Delete, NoSymbol, + /* 0x6f */ NoSymbol, NoSymbol, /* KEY_MACRO */ + /* 0x70 */ NoSymbol, NoSymbol, + /* 0x71 */ NoSymbol, NoSymbol, + /* 0x72 */ NoSymbol, NoSymbol, + /* 0x73 */ NoSymbol, NoSymbol, + /* 0x74 */ NoSymbol, NoSymbol, + /* 0x75 */ XK_KP_Equal, NoSymbol, + /* 0x76 */ NoSymbol, NoSymbol, + /* 0x77 */ NoSymbol, NoSymbol, + /* 0x78 */ XK_F21, NoSymbol, + /* 0x79 */ XK_F22, NoSymbol, + /* 0x7a */ XK_F23, NoSymbol, + /* 0x7b */ XK_F24, NoSymbol, + /* 0x7c */ XK_KP_Separator, NoSymbol, + /* 0x7d */ XK_Meta_L, NoSymbol, + /* 0x7e */ XK_Meta_R, NoSymbol, + /* 0x7f */ XK_Multi_key, NoSymbol, +}; + +static void +EvdevKbdBell(int percent, DeviceIntPtr dev, pointer ctrl, int unused) +{ + /* hat */ +} + +static void +EvdevKbdCtrl(DeviceIntPtr device, KeybdCtrl *ctrl) +{ + static struct { int xbit, code; } bits[] = { + { CAPSFLAG, LED_CAPSL }, + { NUMFLAG, LED_NUML }, + { SCROLLFLAG, LED_SCROLLL }, + { MODEFLAG, LED_KANA }, + { COMPOSEFLAG, LED_COMPOSE } + }; + + InputInfoPtr pInfo; + struct input_event ev[ArrayLength(bits)]; + int i; + + pInfo = device->public.devicePrivate; + for (i = 0; i < ArrayLength(bits); i++) { + ev[i].type = EV_LED; + ev[i].code = bits[i].code; + ev[i].value = (ctrl->leds & bits[i].xbit) > 0; + } + + write(pInfo->fd, ev, sizeof ev); +} + +static int +EvdevAddKeyClass(DeviceIntPtr device) +{ + InputInfoPtr pInfo; + KeySymsRec keySyms; + CARD8 modMap[MAP_LENGTH]; + KeySym sym; + int i, j; + + static struct { KeySym keysym; CARD8 mask; } modifiers[] = { + { XK_Shift_L, ShiftMask }, + { XK_Shift_R, ShiftMask }, + { XK_Control_L, ControlMask }, + { XK_Control_R, ControlMask }, + { XK_Caps_Lock, LockMask }, + { XK_Alt_L, AltMask }, + { XK_Alt_R, AltMask }, + { XK_Num_Lock, NumLockMask }, + { XK_Scroll_Lock, ScrollLockMask }, + { XK_Mode_switch, AltLangMask } + }; + + /* TODO: + * Ctrl-Alt-Backspace and other Ctrl-Alt-stuff should work + * XKB, let's try without the #ifdef nightmare + * Get keyboard repeat under control (right now caps lock repeats!) + */ + + pInfo = device->public.devicePrivate; + + /* Compute the modifier map */ + memset(modMap, 0, sizeof modMap); + + for (i = 0; i < ArrayLength(map) / GLYPHS_PER_KEY; i++) { + sym = map[i * GLYPHS_PER_KEY]; + for (j = 0; j < ArrayLength(modifiers); j++) { + if (modifiers[j].keysym == sym) + modMap[i + MIN_KEYCODE] = modifiers[j].mask; + } + } + + keySyms.map = map; + keySyms.mapWidth = GLYPHS_PER_KEY; + keySyms.minKeyCode = MIN_KEYCODE; + keySyms.maxKeyCode = MIN_KEYCODE + ArrayLength(map) / GLYPHS_PER_KEY - 1; + + if (!InitKeyClassDeviceStruct(device, &keySyms, modMap)) + return !Success; + + if (!InitFocusClassDeviceStruct(device)) + return !Success; + + if (!InitKbdFeedbackClassDeviceStruct(device, EvdevKbdBell, EvdevKbdCtrl)) + return !Success; + + pInfo->flags |= XI86_KEYBOARD_CAPABLE; + + return Success; +} + +static int +EvdevAddRelClass(DeviceIntPtr device) +{ + InputInfoPtr pInfo; + + pInfo = device->public.devicePrivate; + + if (!InitValuatorClassDeviceStruct(device, 2, + miPointerGetMotionEvents, + miPointerGetMotionBufferSize(), 0)) + return !Success; + + /* X valuator */ + xf86InitValuatorAxisStruct(device, 0, 0, -1, 1, 0, 1); + xf86InitValuatorDefaults(device, 0); + + /* Y valuator */ + xf86InitValuatorAxisStruct(device, 1, 0, -1, 1, 0, 1); + xf86InitValuatorDefaults(device, 1); + xf86MotionHistoryAllocate(pInfo); + + if (!InitPtrFeedbackClassDeviceStruct(device, EvdevPtrCtrlProc)) + return !Success; + + return Success; +} + +static int +EvdevAddButtonClass(DeviceIntPtr device) +{ + CARD8 map[32]; + InputInfoPtr pInfo; + int i; + + pInfo = device->public.devicePrivate; + + /* FIXME: count number of actual buttons */ + + for (i = 0; i < ArrayLength(map); i++) + map[i] = i; + + /* Linux reports BTN_LEFT, BTN_RIGHT, BTN_MIDDLE, which should map + * to buttons 1, 2 and 3, so swap 2 and 3 in the map */ + map[2] = 3; + map[3] = 2; + + if (!InitButtonClassDeviceStruct(device, ArrayLength(map), map)) + return !Success; + + pInfo->flags |= XI86_POINTER_CAPABLE | XI86_SEND_DRAG_EVENTS; + + return Success; +} + +static int +EvdevInit(DeviceIntPtr device) +{ + InputInfoPtr pInfo; + + pInfo = device->public.devicePrivate; + + /* FIXME: This doesn't add buttons for keyboards with + * scrollwheels. */ + + if (pInfo->flags & XI86_KEYBOARD_CAPABLE) { + EvdevAddKeyClass(device); + } + + if (pInfo->flags & XI86_POINTER_CAPABLE) { + EvdevAddButtonClass(device); + EvdevAddRelClass(device); + } + + return Success; +} + +static int +EvdevProc(DeviceIntPtr device, int what) +{ + InputInfoPtr pInfo; + + pInfo = device->public.devicePrivate; + + switch (what) + { + case DEVICE_INIT: + return EvdevInit(device); + + case DEVICE_ON: + xf86AddEnabledDevice(pInfo); + device->public.on = TRUE; + break; + + case DEVICE_OFF: + xf86RemoveEnabledDevice(pInfo); + device->public.on = FALSE; + break; + + case DEVICE_CLOSE: + xf86Msg(X_INFO, "%s: Close\n", pInfo->name); + break; + } + + return Success; +} + +static Bool +EvdevConvert(InputInfoPtr pInfo, int first, int num, int v0, int v1, int v2, + int v3, int v4, int v5, int *x, int *y) +{ + if (first == 0 && num == 2) { + *x = v0; + *y = v1; + return TRUE; + } + else + return FALSE; +} + +static void +EvdevProbe(InputInfoPtr pInfo) +{ + char key_bitmask[(KEY_MAX + 7) / 8]; + char rel_bitmask[(REL_MAX + 7) / 8]; + int i, has_axes, has_buttons, has_keys; + + if (ioctl(pInfo->fd, + EVIOCGBIT(EV_REL, sizeof(rel_bitmask)), rel_bitmask) < 0) { + xf86Msg(X_ERROR, "ioctl EVIOCGBIT failed: %s\n", strerror(errno)); + return; + } + + if (ioctl(pInfo->fd, + EVIOCGBIT(EV_KEY, sizeof(key_bitmask)), key_bitmask) < 0) { + xf86Msg(X_ERROR, "ioctl EVIOCGBIT failed: %s\n", strerror(errno)); + return; + } + + has_axes = FALSE; + has_buttons = FALSE; + has_keys = FALSE; + + if (TestBit(REL_X, rel_bitmask) && TestBit(REL_Y, rel_bitmask)) { + xf86Msg(X_INFO, "%s: Found x and y relative axes\n", pInfo->name); + has_axes = TRUE; + } + + + if (TestBit(BTN_LEFT, key_bitmask)) { + xf86Msg(X_INFO, "%s: Found mouse buttons\n", pInfo->name); + has_buttons = TRUE; + } + + for (i = 0; i < BTN_MISC; i++) + if (TestBit(i, key_bitmask)) + break; + + if (i < BTN_MISC) { + xf86Msg(X_INFO, "%s: Found keys\n", pInfo->name); + has_keys = TRUE; + } + + if (has_axes && has_buttons) { + xf86Msg(X_INFO, "%s: Configuring as mouse\n", pInfo->name); + pInfo->flags |= XI86_POINTER_CAPABLE | XI86_SEND_DRAG_EVENTS | + XI86_CONFIGURED; + pInfo->type_name = XI_MOUSE; + } + + if (has_keys) { + xf86Msg(X_INFO, "%s: Configuring as keyboard\n", pInfo->name); + pInfo->flags |= XI86_KEYBOARD_CAPABLE | XI86_CONFIGURED; + pInfo->type_name = XI_KEYBOARD; + } + + if ((pInfo->flags & XI86_CONFIGURED) == 0) { + xf86Msg(X_WARNING, "%s: Don't know how to use device\n", + pInfo->name); + } + + return; +} + +static InputInfoPtr +EvdevPreInit(InputDriverPtr drv, IDevPtr dev, int flags) +{ + InputInfoPtr pInfo; + MessageType deviceFrom = X_CONFIG; + const char *device; + + if (!(pInfo = xf86AllocateInput(drv, 0))) + return NULL; + + /* Initialise the InputInfoRec. */ + pInfo->name = dev->identifier; + pInfo->flags = 0; + pInfo->type_name = "UNKNOWN"; + pInfo->device_control = EvdevProc; + pInfo->read_input = EvdevReadInput; + pInfo->motion_history_proc = xf86GetMotionEvents; + pInfo->history_size = 0; + pInfo->control_proc = NULL; + pInfo->close_proc = NULL; + pInfo->switch_mode = NULL; + pInfo->conversion_proc = EvdevConvert; + pInfo->reverse_conversion_proc = NULL; + pInfo->dev = NULL; + pInfo->private_flags = 0; + pInfo->always_core_feedback = 0; + pInfo->conf_idev = dev; + + xf86CollectInputOptions(pInfo, NULL, NULL); + xf86ProcessCommonOptions(pInfo, pInfo->options); + + device = xf86CheckStrOption(dev->commonOptions, "Device", NULL); + if (!device) { + xf86Msg(X_ERROR, "%s: No device specified.\n", pInfo->name); + return pInfo; + } + + xf86Msg(deviceFrom, "%s: Device: \"%s\"\n", pInfo->name, device); + do { + pInfo->fd = open(device, O_RDWR, 0); + } + while (pInfo->fd < 0 && errno == EINTR); + + if (pInfo->fd < 0) { + xf86Msg(X_ERROR, "Unable to open evdev device \"%s\".\n", device); + return pInfo; + } + + EvdevProbe(pInfo); + + return pInfo; +} + +InputDriverRec EVDEV = { + 1, + "evdev", + NULL, + EvdevPreInit, + NULL, + NULL, + 0 +}; + +static void +EvdevUnplug(pointer p) +{ +} + +static pointer +EvdevPlug(pointer module, + pointer options, + int *errmaj, + int *errmin) +{ + xf86AddInputDriver(&EVDEV, module, 0); + return module; +} + +static XF86ModuleVersionInfo EvdevVersionRec = +{ + "evdev", + MODULEVENDORSTRING, + MODINFOSTRING1, + MODINFOSTRING2, + 0, /* Missing from SDK: XORG_VERSION_CURRENT, */ + 1, 0, 0, + ABI_CLASS_XINPUT, + ABI_XINPUT_VERSION, + MOD_CLASS_XINPUT, + {0, 0, 0, 0} +}; + +XF86ModuleData evdevModuleData = +{ + &EvdevVersionRec, + EvdevPlug, + EvdevUnplug +}; |