[Bug 239918] usbhidctl(1): include item position in report descriptor dump
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Fri Aug 16 21:46:09 UTC 2019
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239918
Bug ID: 239918
Summary: usbhidctl(1): include item position in report
descriptor dump
Product: Base System
Version: 12.0-RELEASE
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: usb
Assignee: usb at FreeBSD.org
Reporter: kevinz5000 at gmail.com
Created attachment 206626
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=206626&action=edit
Patch
Include the item position (h->pos) in the report descriptor dump. This makes
the output of `usbhidctl -r` more useful when many items have unassigned
usages, such as when a device implements register accesses through USB HID.
For example, before the patch:
Input rid=0 size=8 count=1 page=Consumer usage=Unassigned, logical range
0..255
Input rid=0 size=8 count=1 page=Consumer usage=Unassigned, logical range
0..255
Both of these items look the same. After the patch:
Input rid=0 pos=16 size=8 count=1 page=Consumer usage=Unassigned, logical
range 0..255
Input rid=0 pos=24 size=8 count=1 page=Consumer usage=Unassigned, logical
range 0..255
These are obviously different items.
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