Annotation of sys/dev/usb/hid.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: hid.h,v 1.9 2002/07/25 04:07:32 nate Exp $ */
! 2: /* $NetBSD: hid.h,v 1.8 2002/07/11 21:14:25 augustss Exp $ */
! 3: /* $FreeBSD: src/sys/dev/usb/hid.h,v 1.7 1999/11/17 22:33:40 n_hibma Exp $ */
! 4:
! 5: /*
! 6: * Copyright (c) 1998 The NetBSD Foundation, Inc.
! 7: * All rights reserved.
! 8: *
! 9: * This code is derived from software contributed to The NetBSD Foundation
! 10: * by Lennart Augustsson (lennart@augustsson.net) at
! 11: * Carlstedt Research & Technology.
! 12: *
! 13: * Redistribution and use in source and binary forms, with or without
! 14: * modification, are permitted provided that the following conditions
! 15: * are met:
! 16: * 1. Redistributions of source code must retain the above copyright
! 17: * notice, this list of conditions and the following disclaimer.
! 18: * 2. Redistributions in binary form must reproduce the above copyright
! 19: * notice, this list of conditions and the following disclaimer in the
! 20: * documentation and/or other materials provided with the distribution.
! 21: * 3. All advertising materials mentioning features or use of this software
! 22: * must display the following acknowledgement:
! 23: * This product includes software developed by the NetBSD
! 24: * Foundation, Inc. and its contributors.
! 25: * 4. Neither the name of The NetBSD Foundation nor the names of its
! 26: * contributors may be used to endorse or promote products derived
! 27: * from this software without specific prior written permission.
! 28: *
! 29: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
! 30: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! 31: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! 32: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
! 33: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! 34: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! 35: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! 36: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! 37: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! 38: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! 39: * POSSIBILITY OF SUCH DAMAGE.
! 40: */
! 41:
! 42: enum hid_kind {
! 43: hid_input,
! 44: hid_output,
! 45: hid_feature,
! 46: hid_collection,
! 47: hid_endcollection,
! 48: hid_none
! 49: };
! 50:
! 51: struct hid_location {
! 52: u_int32_t size;
! 53: u_int32_t count;
! 54: u_int32_t pos;
! 55: };
! 56:
! 57: struct hid_item {
! 58: /* Global */
! 59: int32_t _usage_page;
! 60: int32_t logical_minimum;
! 61: int32_t logical_maximum;
! 62: int32_t physical_minimum;
! 63: int32_t physical_maximum;
! 64: int32_t unit_exponent;
! 65: int32_t unit;
! 66: int32_t report_ID;
! 67: /* Local */
! 68: int32_t usage;
! 69: int32_t usage_minimum;
! 70: int32_t usage_maximum;
! 71: int32_t designator_index;
! 72: int32_t designator_minimum;
! 73: int32_t designator_maximum;
! 74: int32_t string_index;
! 75: int32_t string_minimum;
! 76: int32_t string_maximum;
! 77: int32_t set_delimiter;
! 78: /* Misc */
! 79: int32_t collection;
! 80: int collevel;
! 81: enum hid_kind kind;
! 82: u_int32_t flags;
! 83: /* Location */
! 84: struct hid_location loc;
! 85: /* */
! 86: struct hid_item *next;
! 87: };
! 88:
! 89: struct hid_data *hid_start_parse(void *d, int len, enum hid_kind kind);
! 90: void hid_end_parse(struct hid_data *s);
! 91: int hid_get_item(struct hid_data *s, struct hid_item *h);
! 92: int hid_report_size(void *buf, int len, enum hid_kind k, u_int8_t id);
! 93: int hid_locate(void *desc, int size, u_int32_t usage, u_int8_t id,
! 94: enum hid_kind kind, struct hid_location *loc, u_int32_t *flags);
! 95: u_long hid_get_data(u_char *buf, struct hid_location *loc);
! 96: int hid_is_collection(void *desc, int size, u_int8_t id, u_int32_t usage);
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