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Handle report IDs a little better (but still not right).

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This commit is contained in:
augustss 2000-02-22 12:39:22 +00:00
parent d7e9d324f9
commit 18654c9f8e
3 changed files with 9 additions and 7 deletions
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7
lib/libusb/parse.c
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@ -1,4 +1,4 @@
/* $NetBSD: parse.c,v 1.7 1999/10/13 17:48:04 drochner Exp $ */
/* $NetBSD: parse.c,v 1.8 2000/02/22 12:39:22 augustss Exp $ */
/*
* Copyright (c) 1999 Lennart Augustsson <augustss@netbsd.org>
@ -226,6 +226,7 @@ hid_get_item(hid_data_t s, hid_item_t *h)
c->collevel++;
*h = *c;
hid_clear_local(c);
c->report_ID = NO_REPORT_ID;
s->nusage = 0;
return (1);
case 11: /* Feature */
@ -238,7 +239,7 @@ hid_get_item(hid_data_t s, hid_item_t *h)
c->kind = hid_endcollection;
c->collevel--;
*h = *c;
hid_clear_local(c);
/*hid_clear_local(c);*/
s->nusage = 0;
return (1);
default:
@ -364,7 +365,7 @@ hid_report_size(report_desc_t r, enum hid_kind k, int *idp)
*idp = 0;
memset(&h, 0, sizeof h);
for (d = hid_start_parse(r, 1<<k); hid_get_item(d, &h); ) {
if (h.report_ID != 0) {
if (h.report_ID != NO_REPORT_ID) {
if (idp)
*idp = h.report_ID;
id = 8;

6
lib/libusb/usb.3
View File

@ -1,4 +1,4 @@
.\" $NetBSD: usb.3,v 1.9 1999/11/08 22:33:40 augustss Exp $
.\" $NetBSD: usb.3,v 1.10 2000/02/22 12:39:22 augustss Exp $
.\"
.\" Copyright (c) 1999 Lennart Augustsson <augustss@netbsd.org>
.\" All rights reserved.
@ -75,7 +75,7 @@ The
.Nm
library provides routines to extract data from USB Human Interface Devices.
.Ss INTRODUCTION
USB HID devices send and receive data layed out a device dependent
USB HID devices send and receive data layed out in a device dependent
way. The
.Nm
library contains routines to extract the
@ -102,7 +102,7 @@ To parse the report descriptor the
.Fn hid_start_parse
function should be called with a report descriptor and a set that
describes which items that are interesting. The set is obtained
by oring together values
by or-ing together values
.Fa "(1 << k)"
where
.Fa k

3
lib/libusb/usb.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: usb.h,v 1.5 1999/07/02 15:46:53 simonb Exp $ */
/* $NetBSD: usb.h,v 1.6 2000/02/22 12:39:22 augustss Exp $ */
/*
* Copyright (c) 1999 Lennart Augustsson <augustss@netbsd.org>
@ -45,6 +45,7 @@ typedef struct hid_item {
int unit;
int report_size;
int report_ID;
#define NO_REPORT_ID 0
int report_count;
/* Local */
unsigned int usage;