It is typical to pass error to callers like following;
if (!result) {
return Error() << result.error();
}
To transfer errno(or ResultError#code()), Error defines a specialization
operator<<(const ResultError&).
This change fixes so that ResultError is properly handled
Bug: 132145659
Test: atest libbase_test
Change-Id: Ib35457da2d4b923d8e652c54ac510a75546cf918
We assign string literals directly to argv[0], which leads to fun
explosions when we attempt to free when the runtime can detect that
a bad free happened, which seems to happen reliably with lld.
Bug: http://b/110800681
Test: `adb shell true` on windows
Change-Id: Ica81e472c31686d80b58c41ff6d2b825baef06fb
Now that Result<T> is actually expected<T, ...>, and the expected
proposal states expected<void, ...> as the way to indicate an expected
object that returns either successfully with no object or an error,
let's move init's Result<Success> to the preferred Result<void>.
Bug: 132145659
Test: boot, init unit tests
Change-Id: Ib2f98396d8e6e274f95a496fcdfd8341f77585ee
The old "time zone updates via APK" feature installs time zone data
files in /data. tzdatacheck is run during boot to guard against an
OTA leaving the data in /data older, or in a different format, than the
files that exist elsewhere on device. If such files existed the system
could use old versions of tzdb (and related) data or even end up
unstable.
Soon, the time zone data mainline module will be made "functionally
mandatory" by the removal of most time zone data files from the
runtime module APEX, i.e. the time zone data module cannot be absent,
and the runtime module won't have files to compare against.
This change modifies the command line args for tzdatacheck to reference
the contents of time zone data module instead of the runtime module.
Bug: 132168458
Test: Build / boot / inspect logcat
Change-Id: Iac8023b7cbb72213df344d603c121caa867a196f
I was looking for 'MmapFile' earlier and couldn't find it. After
being pointed to it, we thought that adding this synonym would help
others trying to find this file.
Test: n/a
Change-Id: I7fbfd8e090f21183a5de3603a76f884562b99c4a
uidToName() originally used a separate worker thread with additional
group permissions. Threads are not security boundaries however, so
these group permissions are removed in a previous change.
This change handles the lookup for uidToName() directly without using
a separate thread.
Test: boot CF, logd unit tests
Change-Id: If245388bc221bc77102a0bbcee82c8f42b140760
On Android, unlike POSIX, groups and capabilities are able to be set
per thread. This is useless however, since threads are not a security
boundary. This change drops the logic to set groups and capabilities
per thread and instead leaves all threads running with the initial
user and groups.
This does still drop some capabilities if they're unneeded due to
features being disabled.
This also moves the setpriority() call from code into the init script.
Test: logd runs with the expected user/groups and with the expected
capabilities and priority without any errors
Change-Id: Ibb0e529ea1574a2b8ec391a2678504ca9fbe19be
Move these from toybox as they're Android specific and more easily
maintained here.
A few changes during the conversion:
* Report error in setprop if value is not a UTF8 string; this would
previously fail only after attempting to set the property
* Inform users to check dmesg for further failure messages for all
three programs
* Only start/stop zygote_secondary if the device is not single arch
Bug: 117321744
Bug: 133901248
Test: setprop works, start and stop work on single and multi-arch.
Change-Id: Id2194cf2b65221bde38aff91f0e86b33edb37f42
There is no reason that rlimits cannot be set earlier than they are,
and apexd-bootstrap may want to set the priority service option, which
would require that these rlimits have been set, so we move these to
the beginning of early-init.
Bug: 134668377
Test: apexd-bootstrap can set the priorty service option
Change-Id: I8040190cd4dc5e141784496ae65cfab80d9cad53
The Result, Error, ErrnoError are quite generic. Moving them from init
to libbase so that they can be used from other places.
Bug: 132145659
Test: libbase_test
Change-Id: Id774a587f74380fadd7a0fc88c0aa892c3d9a489
As of Android-P, __system_property_set() is synchronous and only will
return '0' if the property was successfully set.
Test: n/a
Change-Id: Icbc0a6d8be1ae683565f378c534ea8e5c5f25357
Which will dump all the allowed properties, similar to `adb shell
getprop`.
Bug: 134027350
Test: Run the command under rescue mode.
Change-Id: Id668224098006d71ee192c8c2bea5d791d2423c1
* changes:
adb: daemon: Assign valid fd to usb_handle ep0 file descriptor
adbd: respond to device-to-host control transfers.
adbd: read, print, and ignore USB control transfers.
When adding a dex frame, no offset is ever printed even if the dex data
is coming from a non-zero offset map. Fixed so an offset is printed
in this case.
Previous the line looked like this:
#17 pc 0000000000500d7a /product/app/GoogleCamera/GoogleCamera.apk (com.google.android.libraries.camera.async.AndroidPriorityThread.run+10)
Now looks like:
#17 pc 0000000000500d7a /product/app/GoogleCamera/GoogleCamera.apk (offset 0x11d0000) (com.google.android.libraries.camera.async.AndroidPriorityThread.run+10)
Add new unit test for this case.
Bug: 134420076
Test: Wrote new unit test, and verified a non-zero offset for dex file
Test: data results in a frame with a non-zero offset.
Change-Id: I58c134fda4fad5456ca0f1723192667a1ca5d509
We recently changed 'xfer' to a size_t, so update the DBG format
accordingly. We also fix a long standing issue with format for
the unsigned 'read'.
Test: TreeHugger
Change-Id: I3dc5f26a033fea64119016802bc9cdb54bbb7b52
