Commit Graph

13 Commits

Author SHA1 Message Date
David Goulet
4e85f17eec periodic: Add an enable and disable function
Two helper functions to enable an event and disable an event which wraps the
launch and destroy of an event but takes care of the enabled flag.

They are also idempotent that is can be called multiple time on the same event
without effect if the event was already enabled or disabled.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2018-04-23 10:57:28 -04:00
David Goulet
a4fcdc5dec main: Launch periodic events by roles
Signed-off-by: David Goulet <dgoulet@torproject.org>
2018-04-23 10:57:28 -04:00
David Goulet
ed89bb3253 main: Specialize the periodic events on a per-role basis
In tor, we have a series of possible "roles" that the tor daemon can be
enabled for. They are:

  Client, Bridge, Relay, Authority (directory or bridge) and Onion service.

They can be combined sometimes. For instance, a Directory Authority is also a
Relay. This adds a "roles" field to a periodic event item object which is used
to know for which roles the event is for.

The next step is to enable the event only if the roles apply. No behavior
change at this commit.

Pars of #25762

Signed-off-by: David Goulet <dgoulet@torproject.org>
2018-04-23 10:21:59 -04:00
Nick Mathewson
871ff0006d Add an API for a scheduled/manually activated event in the mainloop
Using this API lets us remove event2/event.h usage from half a dozen
modules, to better isolate libevent.  Implements part of ticket
23750.
2018-04-05 12:35:11 -04:00
Nick Mathewson
c1deabd3b0 Run our #else/#endif annotator on our source code. 2017-09-15 16:24:44 -04:00
Nick Mathewson
7505f452c8 Run the copyright update script. 2017-03-15 16:13:17 -04:00
Nick Mathewson
57699de005 Update the copyright year. 2016-02-27 18:48:19 +01:00
Nick Mathewson
70f337fdb2 Some unit tests now require that periodic events be initialized. 2015-11-17 09:26:50 -05:00
Nick Mathewson
661e5bdbfa Changes to 3199 branch based on feedback from special 2015-11-17 08:26:04 -05:00
Nick Mathewson
dd00fd0a1f Change periodic.c to use libevent directly
Libevent's periodic timers aren't the right solution when the
timeout potentially changes every time.
2015-11-13 16:25:40 -05:00
Nick Mathewson
65a6489e5e fix whitespace; remove dead code 2015-11-13 16:24:45 -05:00
Nick Mathewson
e8b459a2fa Connect periodic events to main 2015-11-13 16:24:44 -05:00
Kevin Butler
fbeff307f7 Infrastructure for replacing global periodic events in main.c
(This is from Kevin's bug3199 patch series; nick extracted it into
 a new file and changed the interface a little, then did some API
 tweaks on it.)
2015-11-13 16:24:44 -05:00