Commit Graph

58 Commits

Author SHA1 Message Date
John-Mark Gurney
e0c10c6e08 flesh out the devd.conf man page... Mostly from the PR, but did a couple
gramatical tweaks along w/ sorting the list, and adding that serial is
available for USB....

PR:		85097
Submitted by:	Fredrik Lindberg
MFC after:	1 week
2006-10-07 21:15:40 +00:00
Ruslan Ermilov
5ef35a9854 Add -f option to program's usage(), fix manpage's SYNOPSIS. 2006-09-17 22:49:26 +00:00
Maxim Konovalov
4a3050fc46 o Yacc's lineno variable holds a total number of parsed lines.
Reset it to 1 for each devd config file so if the parser finds
a syntax error devd(8) will report a correct line number.

Submitted by:	Niki Denev
MFC after:	2 weeks
2006-04-14 07:20:42 +00:00
Pawel Jakub Dawidek
1a0cc6b19e Use pidfile(3).
OK'ed by:	imp
2006-01-30 22:50:13 +00:00
Warner Losh
9cb4a7bd64 It was always intended that regular expression matching be case
insensitive.  Make it so.
2006-01-08 05:18:36 +00:00
Joseph Koshy
80615950df Rev 1.15 should have incremented the date on this manual page. 2005-12-19 02:55:44 +00:00
Joseph Koshy
8334958a7f Add a -f configfile option to devd(8), based on a patch submitted by
Wojciech A. Koszek.

Submitted by:	Wojciech A. Koszek <dunstan@freebsd.czest.pl>
2005-11-24 14:39:41 +00:00
Alexander Nedotsukov
13f8bb7143 Reuse delete_and_clear() template helper.
Approved by:	imp
2005-11-14 02:01:10 +00:00
Brooks Davis
94d2d4eb04 Make devd WARNS=4 clean and bump WARNS accordingly. This will insure
that future variable shadowing bugs don't compile.

Reviewed by:	imp
Compiled on:	alpha i386 sparc64
2005-10-19 21:21:22 +00:00
Warner Losh
de02eec866 As pointed out on current@, we don't want to declare a variable in a scope
that just uses the variable and throws it away.

This should fix the subsystem keyword wrt media-type.

MFC After: 2 days
2005-10-19 18:10:34 +00:00
Warner Losh
09c47e76fb media-type predicate is used in contexts where device-name is undefined.
In those contexted, use subsystem instead.

# This causes dhclient to run again when I plug in my ethernet cable to
# my fxp card in my laptop.
2005-10-04 22:22:51 +00:00
Joe Marcus Clarke
e60fa01486 * Open permissions on /var/run/devd.pipe so that any user can read devd events
from this socket
* Enable non-blocking I/O on devd.pipe to keep clients from wedging devd.
  If a write(2) on devd.pipe would block, the client in question will be
  removed [1]

Requested by:	rwatson [1]
Approved by:	imp
2005-07-13 17:28:11 +00:00
Joe Marcus Clarke
8381892977 Replace fch{mod,own} with straight ch{mod,own} as the former cannot be used
on socket file descriptors.

Reviewed by:	secteam (cperciva)
Approved by:	imp
2005-07-13 17:10:47 +00:00
Warner Losh
cd70782b39 Add the ability to match the on a media type of the device in question.
Submitted by: sam
Approved by: re (scottl)
2005-07-10 03:37:15 +00:00
Warner Losh
f32a7686ec Ignore sigpipe so we can properly detach clients to the pipe.
Submitted by: Fredrik Lindberg
2005-05-16 20:51:46 +00:00
Warner Losh
528d3f7955 Fix parsing of nomatch events.
minor debug fix.
2005-04-18 02:54:07 +00:00
Ruslan Ermilov
8d646af581 Sync program's usage() with manpage's SYNOPSIS. 2005-02-10 09:19:34 +00:00
Ruslan Ermilov
214144704b Scheduled mdoc(7) sweep. 2005-01-10 16:17:34 +00:00
Ruslan Ermilov
83c7ade90a NOSHARED -> NO_SHARED 2004-12-21 09:59:45 +00:00
Ceri Davies
e33bdcedbc Clarify that devd will only parse files whose names end in .conf.
Prompted by

PR:		docs/73668
Submitted by:	Dan Pelleg
MFC After:	3 days
2004-11-28 17:44:22 +00:00
Ruslan Ermilov
2410103c1d mdoc(7) fixes. 2004-07-07 19:57:16 +00:00
Warner Losh
251bedd15b Create a unix domain socket and write to it all the events that come
in over the socket.
2004-07-01 07:24:18 +00:00
Warner Losh
842ccec57e Parse the ! lines that will soon be coming from the kernel. These are
a generalized notification mechanism for subsystems wishing to report
events.

Revieded by: njl

# The kernel side seems like it might be causing panics for me, but should
# be forthcoming shortly.
2003-10-24 22:02:29 +00:00
Ralf S. Engelschall
ffd1bc0626 fix typo: s/Instaed/Instead/ 2003-09-26 12:24:16 +00:00
Gordon Tetlow
9a4e73fe5e At imp's request, force devd to be statically compiled. This avoids the
need for libstdc++ in /lib, and the generated binary is actually smaller
statically linked than dynamically + sizeof(libstdc++). Additionally,
devd doesn't use get*by*() which is one of the main motivations for
dynamically linking your root partition anyway.
2003-08-17 08:40:49 +00:00
Warner Losh
fc3a3ee720 Simplistic C comment re is wrong, use more correct one 2003-07-23 23:50:25 +00:00
Warner Losh
f30595058e Remove old workaround 2003-07-23 23:50:00 +00:00
Warner Losh
fd6a8f23ef Drop the pid file after we call the final daemon call. w/o -n would
give the wrong pid.

Submitted by: ru and Lukas Ertl
PR: 54113
2003-07-05 00:43:50 +00:00
Ruslan Ermilov
d5986fac3a mdoc(7) fixes: Expand contraction. 2003-05-17 22:21:27 +00:00
Warner Losh
18e8d6d786 Allow zero or more actions in an action list, rather than requiring
one or more actions in the list.  This makes constructs like:

attach 10 {
//	echo "Driver $device_name attached"
};

to be accepted by the parser.  It will be treated as if the user had
entered:

// attach 10 {
//	echo "Driver $device_name attached"
// };

(eg totally ignored).

Approved by: re@ (rwatson)
2003-05-15 02:23:32 +00:00
Warner Losh
79f92e2597 sysctlbyname takes a size_t as its 5th argument, not a pointer.
However, since NULL was used, and this is C++, this error went
undetected until g++ 3.3 somehow managed to whine about it.

Reported by: obrien
2003-05-02 17:38:08 +00:00
Warner Losh
6aeeca8edf Create a new C++ header file called devd.hh which has all the class
definitions in it.  Begin to document the classes that we use, and how
they interrelate (using comments that I can use with doxygen to
automatically generate docs with).
2003-04-26 20:59:04 +00:00
Warner Losh
66ff6821dd Update to use is_id_char() in the last patch. I should have done this
before the last commit.
2003-04-26 20:25:40 +00:00
Warner Losh
6cabd675ee Make better use of the string type when parsing things. This switches
expand one from using a fixed buffer to using a string which
dynamically allocates these things.

Submitted by: green@ (against an earlier version of devd)
Ignored for too long by: imp
2003-04-26 19:44:45 +00:00
Warner Losh
812f53a7b5 Change default to be 'process all events before calling daemon.'
Also, put a small work around into devd to prevent a hang on boot this
would cause because select used to return 2 rather than 0 for no
evetnts due to a bug I fixed a few days ago in subr_bus.c.  I'll
remove this workaround May 7th.  You have until then to upgrade your
kernel if you want to run a new devd with an older kernel.
2003-04-25 02:13:42 +00:00
Warner Losh
01ee1d1668 Kill debug printf that crept in my last commit 2003-04-21 17:25:39 +00:00
Warner Losh
5a882d775d Implement a two new flags, and change the meaning of another one.
'd': now means don't do daemon().
'D': Debug
'n': Don't wait to process all pending events before calling daemon.

In the past, devd would call daemon immediately.  However, this causes
a race.  If anything in the boot process depends on configuring the
devices configured by devd, maybe they would be configured in time,
maybe not.  Now we don't call daemon until all pending events are
processed, unless -n is specified.

# -n is actually the default for a while due to the select(2) bug in devctl
# that I just fixed to give people a chance to upgrade.
2003-04-21 06:26:08 +00:00
Warner Losh
9c1808986c Put an anti-foot-shooting measure in place. Set hw.bus.devctl_disable
to 0 when we startup.  Print a warning in this case.  This allows
people that are playing with devd by hand to have something happen.
Otherwise, it appears that devd isn't working because /dev/devctl is
disabled and producing no events.

Suggested by: peter on irc a long time ago.
2003-04-21 04:30:12 +00:00
Warner Losh
b1ee04b18e o Skip white space between variables better. This makes
'a="b" c="d" at loc=1 on busN' properly set 'c' and process the rest of
  the stirng.  Before it would ignore everything after variable 'a'.
o Parse nomatch and other events differently.  They are more different
  than the code allowed for, so we weren't properly parsing nomatch
  events.  It appears this fixes some of the demand loading issues that
  I was having with devd.

Noticed by: Gary Palmer
2003-04-21 04:00:01 +00:00
Warner Losh
3f2660bee3 devd.conf already has the examples in the todo list 2003-04-21 03:29:53 +00:00
Ruslan Ermilov
887c67148e This can't obviously be cleaner than system headers. 2003-04-01 11:11:38 +00:00
Ruslan Ermilov
f1e65894d2 mdoc(7) police: Revision. 2003-03-03 11:51:30 +00:00
Warner Losh
baa3851626 The bugs section hasn't been true since before 5.0-R 2003-02-14 19:49:19 +00:00
Warner Losh
93c6603a41 devd bugs section is now OBE 2003-02-14 16:21:50 +00:00
Warner Losh
c3207b4d9a These are OBE. devd.conf now lives in /etc. 2003-01-09 04:11:19 +00:00
Warner Losh
9f9bcbde42 Terminate the usage message with \n.
Submitted by: joe
2003-01-06 16:46:25 +00:00
Warner Losh
8b823408c6 MFp4: make it work
o Expand variables correctly.
o Set variables for each event.
o rewrite event loop to execute the commands in the config file, rather
  than the hard wired generic command
o better(?) debug when running -d
o sort vectors of actions so that we just have to search for the first
  one to match rather than the best one that matches.
o better attempts to clear all resources used on 'restart'
o Remove now bogus comments

MFC After: 1 centiyear
2003-01-06 08:09:41 +00:00
Warner Losh
267e74adbd devd not devdd
submitted by: joe
2003-01-06 08:03:00 +00:00
Jens Schweikhardt
57bd0fc6e8 english(4) police. 2002-12-27 12:15:40 +00:00
Warner Losh
5102ef8416 Latest snapshot of devd. This one adds re-matching and string
expansion.
2002-12-18 07:08:01 +00:00