Android-base has an implementation of the future std::expected<>.
This provides the same baseline functionality as Result<>, so use it
instead of our own version.
Bug: 132145659
Test: boot, init unit tests
Change-Id: I11e61bcb5719b262a6420483ed51a762826a9e23
It's better to either check these results or explicitly ignore them.
Only a few callers weren't already doing this, so it's relatively
trivial to enforce.
Test: build
Change-Id: I44cdc342e46128f66cac914aaa0b9b4559cacd8c
The keycodes functionality in init only needs to read key events. It
doesn't need to inject key events. A read-only file descriptor is
perfectly sufficient.
Test: pressing volume-up/volume-down/power still generates a bugreport
Change-Id: Iecbf21c544914334006ac6258c03df390f417e80
Drop all references to keychord_id and id and instead use keycodes_
as the id. The keycodes are a std::vector<int> with an unique
sorted-order emplacement method added in the parser. Solves the
academic issue with duplicate keychords and trigger all services
that match rather than first match only.
Test: init_tests
Bug: 64114943
Change-Id: I5582779d81458fda393004c551c0d3c03d9471e0
Move things around so that keychords.cpp is independent of service
and init and can be individually tested with few dependencies.
Permits also rolling out the keychords as a class in a future commit.
Improve parser checking.
Test: init_tests
Bug: 64114943
Change-Id: I82570bc6269ed478db784ec38a8bc916da2be2be
Since event sources can come and go asynchronously because of delayed
driver instantiation due to initialization or firmware upload, USB
attched devices, kernel module loads, or test automation sources like
monkey, add in inotify on /dev/input/ to support these possibilities.
Test: manual, boot, check registered chord works
Bug: 64114943
Change-Id: Ie598bb6f5bf94b2034ab33cf3be7fa15d3467141
Replace deprecated /dev/keychord driver with /dev/input/ interface.
Will restrict which nodes are active and relevant, and try to mask
out any unreferenced inputs with EVIOCSMASK if available.
Test: manual, boot, check registered chord works
Bug: 64114943
Change-Id: I2bbf84a6e472d720f02282e10d56795b75ac62d1
The move to returning Result from Service::Start() for better context
when starting process through init's builtins stops Service::Start()
failures from being logged from other contexts. This change adds
those logs along with their context.
Test: boot bullhead, fail to start services via `setprop ctl.start`,
see the expected error in dmesg
Change-Id: I45294f6abf00852f3d4c549a32eaf4920a51e6f0
ServiceManager is essentially just a list now that the rest of its
functionality has been moved elsewhere, so the class is renamed
appropriately.
The ServiceList::Find* functions have been cleaned up into a single
smaller interface.
The ServiceList::ForEach functions have been removed in favor of
ServiceList itself being directly iterable.
Test: boot bullhead
Change-Id: Ibd57c103338f03b83d81e8b48ea0e46cd48fd8f0
Remove includes of "log.h" that really want <android-base/logging.h>
Fix header include order
Remove headers included in .cpp files that their associated .h already includes
Remove some unused headers
Test: boot bullhead
Change-Id: I2b415adfe86a5c8bbe4fb1ebc53c7b0ee2253824
Often a bugreport is accidentally triggered by the combo keys, but there
is nothing in the bugreport to confirm that action because init's
klog level is KLOG_NOTICE_LEVEL.
This change change keychord's INFO messages to NOTICE, and also logs the
case where a service was not launched because ADB was disabled.
BUG: 30440213
BUG: 30345559
Change-Id: I6ccadef1621cb41dcd15e7c1660366f0e147dc7a
Not just because it's what the cool kids are doing --- it also lets us
simplify the inner loop and decouple it from whatever systems want to
be woken to perform some activity if there's data to be read on some fd.
Currently this is just used to clean up the existing signal handling,
keychord, and property service code.
Change-Id: I4d7541a2c4386957ad877df69e3be08b96a7dec5
Also make important events in init's life NOTICE rather than INFO,
and ensure that NOTICE events actually make it to the kernel log.
Also fix the logging so that if you have a printf format string
error, the compiler now catches it.
Also give messages from init, ueventd, and watchdogd distinct tags.
(Previously they'd all call themselves "init", and dmesg doesn't
include pids, so you couldn't untangle them.)
Also include the tag in SELinux messages.
Bug: 19544788
Change-Id: Ica6daea065bfdb80155c52c0b06f346a7df208fe
Bernie Innocenti