systemctl and logind were unconditionally using functions that were not compiled
on non-EFI systems. Add stubs returning -EOPNOTSUPP to fix compile again.
There was a bug where is_efi_*() could return a negative error value, which would be treated as 'true',
just make this a bool in the helper library to avoid the problem.
Users might have hard time figuring out why exactly their systemctl request
failed. If dbus job fails try to figure out more details about failure by
examining Result property of the service.
https://bugzilla.redhat.com/show_bug.cgi?id=1016680
Always create files first, and then adjust their ACLs, xattrs, file
attributes, never the opposite. Previously the order was not
deterministic, thus possibly first adjusting ACLs/xattrs/file
attributes before actually creating the items.
The macros in shared/macro.h have been updated to no longer use fixed
variable names. This will silence any shadowing-warnings, so drop the
DISABLE_WARNING_* annotations.
Avoid unbound for(;;) loop and use the established coding-style:
while ((r = sd_bus_message_read*(...)) > 0) {
}
if (r < 0)
return r;
This is much easier to read and used all over the code base.
If necessary the passed string is enclosed in "", and all special
characters escapes.
This also ports over usage in bus-util.c and job.c to use this, instead
of a incorrect local implementation that forgets to properly escape.
This undoes part of 8931278c8a.
We really should stick to kernel-style "int" return values from
functions, and not covnert success into boolean returns.
- Stick to one type for the flags field: unsigned. This appears to be
what the kernel uses, and there's no point in using something else.
- compress the flags array by avoiding sparse entries
- extend some error messages to not use abbreviated words
- avoid TTOCTTOU issues by invoking fstat() after open() when applying
file flags
- add explanation why we need to check the file type with fstat().
- don't needlessly abbreviate "attribute" as "attrib", in particually as
"chattr" abbreviates it as "attr" rather than "attrib".
