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1275 |
phoenix |
/*
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* User level driver support for input subsystem
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*
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* Heavily based on evdev.c by Vojtech Pavlik
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org>
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*
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* Changes/Revisions:
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* 0.1 20/06/2002
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* - first public version
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*/
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#ifndef __UINPUT_H_
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#define __UINPUT_H_
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#ifdef __KERNEL__
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#define UINPUT_MINOR 223
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#define UINPUT_NAME "uinput"
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#define UINPUT_BUFFER_SIZE 16
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/* state flags => bit index for {set|clear|test}_bit ops */
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#define UIST_CREATED 0
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struct uinput_device {
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struct input_dev *dev;
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unsigned long state;
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wait_queue_head_t waitq;
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unsigned char ready,
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head,
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tail;
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struct input_event buff[UINPUT_BUFFER_SIZE];
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};
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#endif /* __KERNEL__ */
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/* ioctl */
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#define UINPUT_IOCTL_BASE 'U'
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#define UI_DEV_CREATE _IO(UINPUT_IOCTL_BASE, 1)
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#define UI_DEV_DESTROY _IO(UINPUT_IOCTL_BASE, 2)
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#define UI_SET_EVBIT _IOW(UINPUT_IOCTL_BASE, 100, int)
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#define UI_SET_KEYBIT _IOW(UINPUT_IOCTL_BASE, 101, int)
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#define UI_SET_RELBIT _IOW(UINPUT_IOCTL_BASE, 102, int)
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#define UI_SET_ABSBIT _IOW(UINPUT_IOCTL_BASE, 103, int)
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#define UI_SET_MSCBIT _IOW(UINPUT_IOCTL_BASE, 104, int)
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#define UI_SET_LEDBIT _IOW(UINPUT_IOCTL_BASE, 105, int)
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#define UI_SET_SNDBIT _IOW(UINPUT_IOCTL_BASE, 106, int)
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#define UI_SET_FFBIT _IOW(UINPUT_IOCTL_BASE, 107, int)
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#ifndef NBITS
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#define NBITS(x) ((((x)-1)/(sizeof(long)*8))+1)
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#endif /* NBITS */
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#define UINPUT_MAX_NAME_SIZE 80
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struct uinput_user_dev {
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char name[UINPUT_MAX_NAME_SIZE];
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unsigned short idbus;
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unsigned short idvendor;
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unsigned short idproduct;
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unsigned short idversion;
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int ff_effects_max;
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int absmax[ABS_MAX + 1];
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int absmin[ABS_MAX + 1];
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int absfuzz[ABS_MAX + 1];
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int absflat[ABS_MAX + 1];
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};
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#endif /* __UINPUT_H_ */
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