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Commit Graph

15 Commits

Author SHA1 Message Date
Shawn Landden
c2f1db8f83 use #pragma once instead of foo*foo #define guards
#pragma once has been "un-deprecated" in gcc since 3.3, and is widely supported
in other compilers.

I've been using and maintaining (rebasing) this patch for a while now, as
it annoyed me to see #ifndef fooblahfoo, etc all over the place,
almost arrogant about the annoyance of having to define all these names to
perform a commen but neccicary functionality, when a completely superior
alternative exists.

I havn't sent it till now, cause its kindof a style change, and it is bad
voodoo to mess with style that has been established by more established
editors. So feel free to lambast me as a crazy bafoon.

v2 - preserve externally used headers
2012-07-19 12:30:59 +02:00
Lennart Poettering
6b78f9b435 unit: don't serialize job state, only unit state across switch-root 2012-07-18 01:46:52 +02:00
Lennart Poettering
d081dffbd3 core: remove sysv_console option
This option never made much sense. It was originally intended to make
sure that the usual startup output of sysv scripts goes to the terminal.
However, since SysV scripts started from a terminal would not output to
that terminal, but rather /dev/console this effect was more often than
not actually taking place. Nowadays systemd has much nicer boot time
status output than SysV which makes the sysv output redundant. Finally,
all output of services goes to the journal anyway, and is not lost.

Hence, let's drop this option, and simplify things a bit.
2012-06-22 13:16:28 +02:00
Lennart Poettering
07719a21b6 manager: rework generator logic
Previously generated units were always placed at the end of the search
path. With this change there will be three unit dirs instead of one, to
place generated entries at the beginning, in the middle and at the end
of the search path:

beginning: for units that need to override all configuration, regardless
of user or vendor. Example use: system-update-generator uses this to
temporarily redirect default.target.

middle: for units that need to override vendor configuration, but not
vendor configuration. Example use: /etc/fstab should override vendor
supplied configuration (think /tmp), but should not override native user
configuration.

end: does not override anything but is available as well. Possible usage
might be to convert D-Bus bus service files to native units but allowing
vendor supplied native units to win.
2012-05-23 03:43:29 +02:00
Frederic Crozat
c93ff2e913 main: allow system wide limits for services 2012-05-21 21:13:27 +02:00
Michal Schmidt
80fbf05e75 dbus-unit: always load the unit before handling a message for it
We need to be able to show the properties even of inactive units.
systemctl loads the unit before getting its properties, but this is racy
as the garbage collector may kick in right after the loading.

Fix it by always loading the unit before handling a message for it.

https://bugzilla.redhat.com/show_bug.cgi?id=814966#c6
2012-05-21 12:54:34 +02:00
Lennart Poettering
664f88a7e6 manager: introduce SwitchRoot bus call for initrd/main transition 2012-05-09 01:24:50 +02:00
Lennart Poettering
7c8fa05c4d unit: add new dependency type RequiresMountsFor=
RequiresMountsFor= is a shortcut for adding requires and after
dependencies to all mount units neeed for the specified paths.

This solves a couple of issues regarding dep loop cycles for encrypted
swap.
2012-04-30 10:52:07 +02:00
Lennart Poettering
f2b6878955 service: introduce Type=idle and use it for gettys
Type=idle is much like Type=simple, however between the fork() and the
exec() in the child we wait until PID 1 informs us that no jobs are
left.

This is mostly a cosmetic fix to make gettys appear only after all boot
output is finished and complete.

Note that this does not impact the normal job logic as we do not delay
the completion of any jobs. We just delay the invocation of the actual
binary, and only for services that otherwise would be of Type=simple.
2012-04-24 14:42:24 +02:00
Lennart Poettering
8d8e945624 manager: drop MountAuto= and SwapAuto= options
The ability to set MountAuto=no and SwapAuto=no was useful during the
adoption phase of systemd, so that distributions could stick to their
classic mount scripts a bit longer. It is about time to get rid of it
now.
2012-04-24 13:53:34 +02:00
Michal Schmidt
75778e21df manager: split transaction.[ch]
manager.c takes care of the main loop, unit management, signal handling, ...
transaction.c computes transactions.

After split:
manager.c:     65 KB
transaction.c: 40 KB
2012-04-20 17:12:27 +02:00
Michal Schmidt
7527cb5275 manager: Transaction as an object
This makes it obvious that transactions are short-lived. They are created in
manager_add_job() and destroyed after the application of jobs.
It also prepares for a split of the transaction code to a new source.
2012-04-20 17:12:27 +02:00
Michal Schmidt
02a3bcc6b4 job: allow job_free() only on already unlinked jobs
job_free() is IMO too helpful when it unlinks the job from the transaction.
The callers should ensure the job is already unlinked before freeing.
The added assertions check if anyone gets it wrong.
2012-04-20 17:12:27 +02:00
Lennart Poettering
5430f7f2bc relicense to LGPLv2.1 (with exceptions)
We finally got the OK from all contributors with non-trivial commits to
relicense systemd from GPL2+ to LGPL2.1+.

Some udev bits continue to be GPL2+ for now, but we are looking into
relicensing them too, to allow free copy/paste of all code within
systemd.

The bits that used to be MIT continue to be MIT.

The big benefit of the relicensing is that closed source code may now
link against libsystemd-login.so and friends.
2012-04-12 00:24:39 +02:00
Kay Sievers
b30e2f4c18 move libsystemd_core.la sources into core/ 2012-04-11 16:03:51 +02:00