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Commit 9ea28c55a2 (udev: remove seqnum API and all assumptions about
seqnums) introduced a regresion, ignoring the timeout option when
waiting until the event queue is empty.
Previously, if the udev event queue was not empty when the timeout was
expired, udevadm settle was returning with exit code 1. To check if the
queue is empty, you could invoke udevadm settle with timeout=0. This
patch restores the previous behavior.
(David: fixed timeout==0 handling and dropped redundant assignment)
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We only care about whether our direct parent is removable, not whether any
further points up the tree are - the kernel will take care of policy for
those itself. This enables autosuspend on devices where the root hub reports
that its removable state is unknown.
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https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=be08eda5
https://bugs.gentoo.org/show_bug.cgi?id=546194
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Aarch64 and ARM32 lack an EFI capable objcopy, so use the ldflags + -O
binary trick gnu-efi and the Red Hat shimloader are using.
(David: rebase to systemd-git and added EFI_ prefixes)
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This is just plumbing to add ARCH_AARCH64 EFI support for makefile tests
and defining the machine name.
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Move the no-mmx/no-sse CFLAGS to X86-64 and IA32 defines in preparation
for ARM32 and Aarch64 support.
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Verified for the 5,1 Macbook, the others are guesses based on the list of
supported devices of the moshi trackpad protector.
http://www.moshi.com/trackpad-protector-trackguard-macbook-pro#silver
Resolution calculated based on the min/max settings set in the kernel driver,
divided by the physical size. This is probably slightly off, but still better
than no resolution at all.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
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Parse properties in the form
EVDEV_ABS_00="<min>:<max>:<res>:<fuzz>:<flat>"
and apply them to the kernel device. Future processes that open that device
will see the updated EV_ABS range.
This is particularly useful for touchpads that don't provide a resolution in
the kernel driver but can be fixed up through hwdb entries (e.g. bcm5974).
All values in the property are optional, e.g. a string of "::45" is valid to
set the resolution to 45.
The order intentionally orders resolution before fuzz and flat despite it
being the last element in the absinfo struct. The use-case for setting
fuzz/flat is almost non-existent, resolution is probably the most common case
we'll need.
To avoid multiple hwdb invocations for the same device, replace the
hwdb "keyboard:" prefix with "evdev:" and drop the separate 60-keyboard.rules
file. The new 60-evdev.rules is called for all event nodes
anyway, we don't need a separate rules file and second callout to the hwdb
builtin.
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No functional changes, just to make the next patch easier to review
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No changes in the mapping, but previously we opened the device only on
successful parsing. Now we open the mapping as soon as we have a value that
looks interesting. Since errors are supposed to be the exception, not the
rule, this is probably fine.
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Rather than building a map and looping through the map, immediately call the
ioctl when we have a successfully parsed property.
This has a side-effect: before the maximum number of ioctls was limited to the
size of the map (1024), now it is unlimited.
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No point parsing the properties if we can't get the devnode to apply them
later. Plus, this makes future additions easier to slot in.
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Clang is not happy about using the cleanup attribute in switches
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No need to ifdef out efi code as the functions are always defined.
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systemctl and logind were unconditionally using functions that were not compiled
on non-EFI systems. Add stubs returning -EOPNOTSUPP to fix compile again.
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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.
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This reverts commit 6ec8e7c763b7dfa82e25e31f6938122748d1608f.
This doesn't fix any issues, just makes the code harder to read.
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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
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When the value is already there it returns 0.
Also add a test to ensure this
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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.
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Add a comment why returning a positive error is OK and intended in this
case.
(It's still a nasty hack to do this though!)
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path was used for 2 purposes but it was not freed before being reused.
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literals
We simply recode them in utf8.
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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.
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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.
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Save some LOCs by replacing strdup()+error-handling+free+assign with
free_and_strdup().
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We require a NULL entry as sentinal in bus_properties_map. Fix this!
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