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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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The original upstream commit is at
http://cgit.freedesktop.org/systemd/systemd/commit/?id=107f2e2526d476c6cc9b81a690391c111027d641
This was reworked by Chris Clayton for eudev.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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This allows set_action(), read_uevent_file() and read_db() to be made internal to libudev.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Udev debug messages have to be significantly overhauled... For now
just downgrade those two. They are responsible for approximately 25%
of debug output during boot and are rather useless.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Instead introduce ensure_usec_initialized(), which copies the timestamp if possible otherwise
sets it to now(CLOCK_MONOTONIC).
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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This allows us to move the db reading from udevd to libudev.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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To copy properties from one device to another. Drop the equivalent functionality from udevd.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Note: We also ported touch() and touch_file() from upstream. -AGB.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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This should be internal to the library as it is only about reflecting the sysfs state in the udev_device.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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This is not exposed in the public API. We want to simplify the internal libudev-device API as much as possible
so that it will be simpler to rip the whole thing out in the future.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Hide the details a bit.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Types used for pids and uids in various interfaces are unpredictable.
Too bad.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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udev_device_new_from_syspath()
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Using the same scripts as in f647962d64e "treewide: yet more log_*_errno
+ return simplifications".
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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If the format string contains %m, clearly errno must have a meaningful
value, so we might as well use log_*_errno to have ERRNO= logged.
Using:
find . -name '*.[ch]' | xargs sed -r -i -e \
's/log_(debug|info|notice|warning|error|emergency)\((".*%m.*")/log_\1_errno(errno, \2/'
Plus some whitespace, linewrap, and indent adjustments.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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If a device does not have a major/minor number attached, we use different
database names than if it does. On "change" events, we didn't copy the
devnum over, therefore, we used different paths than on 'add' or 'remove'
events (where devnum was properly copied).
Fix this by always copying the devnum into the udev-device.
(David: added commit-log from email)
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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This extends the udev parser to support OP_REMOVE (-=) and adds support
for TAG-= to remove previously set tags. We don't fail if the tag didn't
exist.
This is pretty handy if we ship default rules for seat-assignments and
users want to exclude specific devices from that. They can easily add
rules that drop any automatically added "seat" tags again.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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In trying to track down a stupid linker bug, I noticed a bunch of
memset() calls that should be using memzero() to make it more "obvious"
that the options are correct (i.e. 0 is not the length, but the data to
set). So fix up all current calls to memset(foo, 0, length) to
memzero(foo, length).
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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https://bugs.freedesktop.org/show_bug.cgi?id=72164
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Returning anything else but NULL would suggest the caller's reference
might still be valid, but it isn't, because the caller just invoked
_unref() after all.
This turns the return value into a typesafe shortcut that allows
unreffing and resetting a reference in one line. In contrast to
solutions for this which take a pointer to a pointer to accomplish the
same this solution is just syntactic sugar the developer can make use of
but doesn't have to, and this is particularly useful when immediately
unreffing objects returned by function calls.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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This commit imports strxcpyx from upstream. This is upstream commit
d5a89d7dc17a5ba5cf4fc71f82963c5c94a31c3d
Note: there were also some very minor code cleanups to
accelerometer.c: line 187
collect.c: lines 35, 140
libudev-device.c: line 780
libudev-hwdb.c: line 300
These are part of upstream commits:
507f22bd0172bff5e5d98145b1419bd472a2c57f
3cf7b686e6b29f78de0af5929602cae4482f6d49
67410e9f73a6cdd8453c78b966451b5151def14a
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Remove special handling of device link by Sievers.
Remove legacy respecting code by Basile.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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Wraps the changes made in systemd commits 5ae18ddc and 53726349
with a #if's on LIBUDEV_LEGACY_VERSION so that old behaviour
can be chosen at build-time if users find it necessary to support
legacy software dependent on the original behaviour
Original Authors:
Kay Sievers
Signed-off-by: Ian Stakenvicius <axs@gentoo.org>
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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This updates the library codebase to upstream version 199.
(originally merged by Anthony G. Basile <blueness@gentoo.org>)
Upstream commits 5ae18ddc0d and 53726349e1 are not applied,
code will be excluded via #if...#endif in a future commit
Authors:
Kay Sievers
Thomas Hindoe Paaboel Andersen
Hannes Reinecke
Jan Engelhardt
See http://cgit.freedesktop.org/systemd/systemd/log/src/libudev
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Signed-off-by: Ian Stakenvicius <axs@gentoo.org>
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New behaviour in udev-197
systemd commit 1edefa4f1d7bae6cc19aa4a97238400c5a04f7a4
Author: Kay Sievers <kay@vrfy.org>
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
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https://bugs.freedesktop.org/show_bug.cgi?id=54501
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