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2014-12-11core: unify how we iterate over inotify eventsLennart Poettering
Let's add some syntactic sugar for iterating through inotify events, and use it everywhere. Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
2014-12-01treewide: introduce UID_INVALID (and friends) as macro for (uid_t) -1Lennart Poettering
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
2014-09-18src/shared: import upstream code needed for recent commitsAnthony G. Basile
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
2014-08-27shared: make container_of() use unique variable namesDavid Herrmann
If you stack container_of() macros, you will get warnings due to shadowing variables of the parent context. To avoid this, use unique names for variables. Two new helpers are added: UNIQ: This evaluates to a truly unique value never returned by any evaluation of this macro. It's a shortcut for __COUNTER__. UNIQ_T: Takes two arguments and concatenates them. It is a shortcut for CONCATENATE, but meant to defined typed local variables. As you usually want to use variables that you just defined, you need to reference the same unique value at least two times. However, UNIQ returns a new value on each evaluation, therefore, you have to pass the unique values into the macro like this: #define my_macro(a, b) __max_macro(UNIQ, UNIQ, (a), (b)) #define __my_macro(uniqa, uniqb, a, b) ({ typeof(a) UNIQ_T(A, uniqa) = (a); typeof(b) UNIQ_T(B, uniqb) = (b); MY_UNSAFE_MACRO(UNIQ_T(A, uniqa), UNIQ_T(B, uniqb)); }) This way, MY_UNSAFE_MACRO() can safely evaluate it's arguments multiple times as they are local variables. But you can also stack invocations to the macro my_macro() without clashing names. This is the same as if you did: #define my_macro(a, b) __max_macro(__COUNTER__, __COUNTER__, (a), (b)) #define __my_macro(prefixa, prefixb, a, b) ({ typeof(a) CONCATENATE(A, prefixa) = (a); typeof(b) CONCATENATE(B, prefixb) = (b); MY_UNSAFE_MACRO(CONCATENATE(A, prefixa), CONCATENATE(B, prefixb)); }) ...but in my opinion, the first macro is easier to write and read. This patch starts by converting container_of() to use this new helper. Other macros may follow (like MIN, MAX, CLAMP, ...). Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
2014-08-14src/shared: some stylistic changesAnthony G. Basile
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
2014-08-14src/shared: import many code cleanups from upstreamAnthony G. Basile
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
2014-08-05src/shared: refactor shared codeAnthony G. Basile
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
2012-11-17Rename src/shared to src/include, a saner nameAnthony G. Basile
2012-11-15Final step of revamping the build systemAnthony G. Basile
The structure of the source tree is basically correct and this is about as far as we can go without hacking at the C code.
2012-11-15Isolation of udev code from remaining systemdAnthony G. Basile
This commit is a first attempt to isolate the udev code from the remaining code base. It intentionally does not modify any files but purely delete files which, on a first examination, appear to not be needed. This is a sweeping commit which may easily have missed needed code. Files can be retrieved by doing a checkout from the previous commit: git checkout 2944f347d0 -- <filename>
2012-10-17timedatectl: introduce new command line client for timedatedLennart Poettering
Much like logind has a client in loginctl, and journald in journalctl introduce timedatectl, to change the system time (incl. RTC), timezones and related settings.
2012-09-24macro: increase VA_FORMAT_ADVANCE type array and hit assert when it is reachedLennart Poettering
2012-09-24log: fix repeated invocation of vsnprintf()/vaprintf() in log_struct()Lennart Poettering
https://bugs.freedesktop.org/show_bug.cgi?id=55213
2012-09-16nspawn: use automatic cleanup for umaskZbigniew Jędrzejewski-Szmek
2012-09-14util: various additional modernizationsLennart Poettering
2012-09-14util: modernize a few functions with automatic cleanup variablesLennart Poettering
Just trying to get the feel for it. And it's pretty cool.
2012-09-13macro: introduce _cleanup_free_ macro for automatic freeing of scoped vars ↵Lennart Poettering
and make use of it
2012-07-19use #pragma once instead of foo*foo #define guardsShawn Landden
#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
2012-07-15journal: align byte-buffer that gets cased to an objectKay Sievers
On Sun, Jul 15, 2012 at 2:00 PM, Koen Kooi <koen@dominion.thruhere.net> wrote: > | src/journal/sd-journal.c: In function 'sd_journal_process': > | src/journal/sd-journal.c:1891:21: warning: cast increases required alignment of target type [-Wcast-align] > | src/journal/sd-journal.c:1900:29: warning: cast increases required alignment of target type [-Wcast-align]
2012-05-08util: split-out hwclock.[ch]Kay Sievers
2012-04-12relicense to LGPLv2.1 (with exceptions)Lennart Poettering
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.
2012-04-10move list.h, macro.h, ioprio.h to shared/Kay Sievers