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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef __UINPUT_H_ |
| 2 | #define __UINPUT_H_ |
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| 3 | /* |
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| 4 | * User level driver support for input subsystem |
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| 5 | * |
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| 6 | * Heavily based on evdev.c by Vojtech Pavlik |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or modify |
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| 9 | * it under the terms of the GNU General Public License as published by |
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| 10 | * the Free Software Foundation; either version 2 of the License, or |
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| 11 | * (at your option) any later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 21 | * |
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| 22 | * Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org> |
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| 23 | * |
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| 24 | * Changes/Revisions: |
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| 25 | * 0.1 20/06/2002 |
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| 26 | * - first public version |
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| 27 | */ |
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| 28 | #ifdef __KERNEL__ |
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| 29 | #define UINPUT_MINOR 223 |
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| 30 | #define UINPUT_NAME "uinput" |
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| 31 | #define UINPUT_BUFFER_SIZE 16 |
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| 32 | |||
| 33 | /* state flags => bit index for {set|clear|test}_bit ops */ |
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| 34 | #define UIST_CREATED 0 |
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| 35 | |||
| 36 | struct uinput_device { |
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| 37 | struct input_dev *dev; |
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| 38 | unsigned long state; |
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| 39 | wait_queue_head_t waitq; |
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| 40 | unsigned char ready, |
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| 41 | head, |
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| 42 | tail; |
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| 43 | struct input_event buff[UINPUT_BUFFER_SIZE]; |
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| 44 | }; |
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| 45 | #endif /* __KERNEL__ */ |
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| 46 | |||
| 47 | /* ioctl */ |
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| 48 | #define UINPUT_IOCTL_BASE 'U' |
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| 49 | #define UI_DEV_CREATE _IO(UINPUT_IOCTL_BASE, 1) |
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| 50 | #define UI_DEV_DESTROY _IO(UINPUT_IOCTL_BASE, 2) |
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| 51 | #define UI_SET_EVBIT _IOW(UINPUT_IOCTL_BASE, 100, int) |
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| 52 | #define UI_SET_KEYBIT _IOW(UINPUT_IOCTL_BASE, 101, int) |
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| 53 | #define UI_SET_RELBIT _IOW(UINPUT_IOCTL_BASE, 102, int) |
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| 54 | #define UI_SET_ABSBIT _IOW(UINPUT_IOCTL_BASE, 103, int) |
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| 55 | #define UI_SET_MSCBIT _IOW(UINPUT_IOCTL_BASE, 104, int) |
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| 56 | #define UI_SET_LEDBIT _IOW(UINPUT_IOCTL_BASE, 105, int) |
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| 57 | #define UI_SET_SNDBIT _IOW(UINPUT_IOCTL_BASE, 106, int) |
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| 58 | #define UI_SET_FFBIT _IOW(UINPUT_IOCTL_BASE, 107, int) |
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| 59 | |||
| 60 | #ifndef NBITS |
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| 61 | #define NBITS(x) ((((x)-1)/(sizeof(long)*8))+1) |
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| 62 | #endif /* NBITS */ |
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| 63 | |||
| 64 | #define UINPUT_MAX_NAME_SIZE 80 |
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| 65 | struct uinput_user_dev { |
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| 66 | char name[UINPUT_MAX_NAME_SIZE]; |
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| 67 | struct input_id id; |
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| 68 | int ff_effects_max; |
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| 69 | int absmax[ABS_MAX + 1]; |
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| 70 | int absmin[ABS_MAX + 1]; |
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| 71 | int absfuzz[ABS_MAX + 1]; |
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| 72 | int absflat[ABS_MAX + 1]; |
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| 73 | }; |
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| 74 | #endif /* __UINPUT_H_ */ |
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| 75 |