diff options
author | sheldonh <sheldonh@FreeBSD.org> | 2000-03-01 14:09:25 +0000 |
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committer | sheldonh <sheldonh@FreeBSD.org> | 2000-03-01 14:09:25 +0000 |
commit | b2240fc1c08ba82628285458b057b5f795a68a43 (patch) | |
tree | 5acb2bdc9bc2d2c26e220a424cc6f0b29df60dec /usr.sbin/usbd | |
parent | 3197c29bd1de99eb5100db75bfb4d651f6878fa7 (diff) | |
download | FreeBSD-src-b2240fc1c08ba82628285458b057b5f795a68a43.zip FreeBSD-src-b2240fc1c08ba82628285458b057b5f795a68a43.tar.gz |
Remove single-space hard sentence breaks. These degrade the quality
of the typeset output, tend to make diffs harder to read and provide
bad examples for new-comers to mdoc.
Diffstat (limited to 'usr.sbin/usbd')
-rw-r--r-- | usr.sbin/usbd/usbd.8 | 30 | ||||
-rw-r--r-- | usr.sbin/usbd/usbd.conf.5 | 33 |
2 files changed, 42 insertions, 21 deletions
diff --git a/usr.sbin/usbd/usbd.8 b/usr.sbin/usbd/usbd.8 index c3e3238..814929c 100644 --- a/usr.sbin/usbd/usbd.8 +++ b/usr.sbin/usbd/usbd.8 @@ -51,30 +51,37 @@ .Op Fl v .Sh DESCRIPTION .Nm -handles the USB device attachment and detachment. It does two things. +handles the USB device attachment and detachment. +It does two things. Through opening the .Pa /dev/usb0 , .Pa /dev/usb1 , etc. devices, it enables the kernel to do handle change requests from -attached hubs. This functionality will be removed when the kernel has -kernel threads. The (multiple) +attached hubs. +This functionality will be removed when the kernel has +kernel threads. +The (multiple) .Fl f Ar device command line options specify which controllers it should handle. Normally this option is not needed. .Pp The second part is the handling of the attachment and detachment of USB -devices. The device +devices. +The device .Pa /dev/usb -is opened and events are read from it. Whenever a device is attached or +is opened and events are read from it. +Whenever a device is attached or detached the list of actions read from .Pa /etc/usbd.conf -are searched for a matching entry. If found, the corresponding action is +are searched for a matching entry. +If found, the corresponding action is executed. .Pp The command line options are as follows: .Bl -tag -width Ds .It Fl c Ar filename -Name of configuration file. The default is +Name of configuration file. +The default is .Pa /etc/usbd.conf. .It Fl d Enable debugging to the standard output, @@ -90,7 +97,8 @@ through .Pa /dev/usb3 . Do not specify the device .Pa /dev/usb -here. It is used for events only. +here. +It is used for events only. .It Fl n Do not handle the event queue on /dev/usb. .It Fl t Ar timeout @@ -98,7 +106,8 @@ Set the timeout interval (in seconds) before an exploration happens without being triggered by a connect or disconnect. A timeout of 0 means that there is no timeout. The default is 30. .It Fl v -Be verbose. Repeating the flag makes +Be verbose. +Repeating the flag makes .Nm usbd more verbose. .El @@ -124,7 +133,8 @@ driver was written by .An Lennart Augustsson Aq augustss@carlstedt.se for the .Nx -project. The event queue handling in +project. +The event queue handling in .Nm usbd was added by .An Nick Hibma Aq n_hibma@freebsd.org . diff --git a/usr.sbin/usbd/usbd.conf.5 b/usr.sbin/usbd/usbd.conf.5 index 07a77b9..5757265 100644 --- a/usr.sbin/usbd/usbd.conf.5 +++ b/usr.sbin/usbd/usbd.conf.5 @@ -41,22 +41,29 @@ The .Nm file is the configuration file for the .Xr usbd 8 -daemon. It provides information to allow execution of userland commands +daemon. +It provides information to allow execution of userland commands on events reported by the .Xr usb 4 -subsystem in the kernel. Currently the only events are device attach and +subsystem in the kernel. +Currently the only events are device attach and detach, but could in the future be extended to include power management functions. .Pp -The configuration file consists of a sorted list of entries. Each entry -describes a set of criteria commands. When an event occurs, the criteria +The configuration file consists of a sorted list of entries. +Each entry +describes a set of criteria commands. +When an event occurs, the criteria are checked and if met, the commands for that event are executed through -a shell. The list is sorted and scanned from top to bottom. The first +a shell. The list is sorted and scanned from top to bottom. +The first matching entry is used for an event. .Pp -Each entry contains a number of fields. There are 3 types of fields: +Each entry contains a number of fields. +There are 3 types of fields: descriptive fields, selection criteria and commands to execute on -events. The field name is case sensitive and should be all lower case. +events. +The field name is case sensitive and should be all lower case. Each field can have one or more arguments. .Pp The following fields are available: @@ -79,7 +86,8 @@ Device Subclass Device Protocol .It devname Ar string Device name, for example umass2, or ums0. These device names can contain -regular expressions. See +regular expressions. +See .Xr regex 3 and .Xr re_format 7 . @@ -87,10 +95,13 @@ The device name that is matched can be used in the commands below through adding ${DEVNAME} somewhere in that string. .El .Pp -String arguments may be quoted. If a string argument contains a space or -tab character it needs to be enclosed in single or double quotes. If an +String arguments may be quoted. +If a string argument contains a space or +tab character it needs to be enclosed in single or double quotes. +If an argument contains a single or double quote, that quote needs to be -enclosed in double or single quotes respectively. See below for +enclosed in double or single quotes respectively. +See below for examples. .Pp Numeric arguments can either be specified in decimal (42), octal (052) or |