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Commit Graph

13 Commits

Author SHA1 Message Date
Zdenek Kabelac
44cfa55843 libdaemon: use pselect to avoid condition checking race
To avoid tiny race on checking arrival of signal and entering select
(that can latter remain stuck as signal was already delivered) switch
to use  pselect().

If it would needed, we can eventually add extra code for older systems
without pselect(), but there are probably no such ancient systems in
use.
2019-04-16 12:18:34 +02:00
Joe Thornber
7f97c7ea9a build: Don't generate symlinks in include/ dir
As we start refactoring the code to break dependencies (see doc/refactoring.txt),
I want us to use full paths in the includes (eg, #include "base/data-struct/list.h").
This makes it more obvious when we're breaking abstraction boundaries, eg, including a file in
metadata/ from base/
2018-05-14 10:30:20 +01:00
Zdenek Kabelac
fcbef05aae doc: change fsf address
Hmm rpmlint suggest fsf is using a different address these days,
so lets keep it up-to-date
2016-01-21 12:11:37 +01:00
David Teigland
c5ba60827e libdaemon: allow main processing function to be specified 2015-06-23 16:55:45 -05:00
Ondrej Kozina
e0a62b8fdc libdaemon: introduce support for exit on idle
works with systemd activated daemons only as of now

each daemon implementation may decide to signalize its
internal idle state (i.e. all background tasks unrelated to
client threads are finished)
2015-04-29 17:10:44 +02:00
Petr Rockai
488f308527 libdaemon: Keep track of client threads, wait before shutdown. 2014-06-09 01:50:57 +02:00
Zdenek Kabelac
b7741f0a83 libdaemon: header cleanup
Ensure  daemon-io.h is used as a generic header included
with configure defines before other headers.
(In future all lvm2 libraries should settle on a single lib.h header)
Rename couple defines to better match header file names.
2014-04-18 16:38:49 +02:00
Zdenek Kabelac
855175fa26 cleanup: add printf attribute
Add gcc attribute for printf for daemon_logf().
2013-04-21 23:14:05 +02:00
Alasdair G Kergon
78dafcba99 lvmetad: use -l for logging level not -d 2012-10-15 10:44:43 +01:00
Petr Rockai
b07df8850a libdaemon: Make buffer handling asymptotically more efficient. 2012-10-11 18:09:41 +02:00
Petr Rockai
b61be64370 libdaemon: Draft logging infrastructure.
- logging is not controlled by "levels" but by "types"; types are
  independent of each other... implementation of the usual "log level"
  user-level semantics can be simply done on top; the immediate
  application is enabling/disabling wire traffic logging independently
  of other debug data, since the former is rather bulky and can easily
  obscure almost everything else
- all logs go to "outlets", of which we currently have 2: syslog and
  stderr; which "types" go to which "outlets" is entirely configurable
2012-08-08 09:44:19 +02:00
Alasdair Kergon
7126d8c21b Reflect new file locations, include file updates etc. 2012-02-28 18:35:04 +00:00
Alasdair Kergon
ec6559c93e move daemon files 2012-02-28 18:30:39 +00:00