69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
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/*
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* Copyright (c) 1999-2000 Vojtech Pavlik
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*
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* Sponsored by SuSE
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*/
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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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* Should you need to contact me, the author, you can do so either by
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* e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
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* Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
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*/
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#ifndef _HIDDEV_H
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#define _HIDDEV_H
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#include <uapi/linux/hiddev.h>
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/*
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* In-kernel definitions.
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*/
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struct hiddev {
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int minor;
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int exist;
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int open;
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struct mutex existancelock;
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wait_queue_head_t wait;
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struct hid_device *hid;
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struct list_head list;
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spinlock_t list_lock;
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bool initialized;
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};
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struct hid_device;
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struct hid_usage;
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struct hid_field;
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struct hid_report;
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#ifdef CONFIG_USB_HIDDEV
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int hiddev_connect(struct hid_device *hid, unsigned int force);
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void hiddev_disconnect(struct hid_device *);
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void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
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struct hid_usage *usage, __s32 value);
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void hiddev_report_event(struct hid_device *hid, struct hid_report *report);
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#else
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static inline int hiddev_connect(struct hid_device *hid,
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unsigned int force)
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{ return -1; }
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static inline void hiddev_disconnect(struct hid_device *hid) { }
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static inline void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
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struct hid_usage *usage, __s32 value) { }
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static inline void hiddev_report_event(struct hid_device *hid, struct hid_report *report) { }
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#endif
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#endif
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