This is to be used in early mount case where we will have a fully
prepared fstab_rec. fs_mgr_do_mount() does a lot more checks and
spends time preparing verity / avb devices before it does the actual
mount.
b/33254008
Test: Boot sailfish
Change-Id: I4481b5af8d900c8b7e3355b7513c325d8f2ecff2
Signed-off-by: Sandeep Patil <sspatil@google.com>
These two Soong product_variables were usually controlled by
ENABLE_CPUSETS and ENABLE_SCHEDBOOST in BoardConfig.mk. This change
turns the build time variables into runtime decision by checking if
a special file, "tasks", can be found under the mount points,
/dev/cpuset and /dev/stune, for cpusets and schedboost, respectively.
That special file only exists when the corresponding Linux kernel
configurations, CONFIG_CPUSETS and CONFIG_SCHEDTUNE, are set.
Bug: 34726944
Test: Tested on Sailfish with following configurations
neither cpuset nor schedtune enabled in the kernel
cpuset enabled, but schedtune disabled in the kernel
both cpuset and schedtune enabled in the kernel
Change-Id: I6695b8b32b2fecb4fd995018418bbe2edc5d590f
The .clang-format is a symlink to ../init/.clang-format, which is merged
recently. As init is the major user of fs_mgr, it's better to keep the
style consistent.
Only recent newly-added files written by me are formatted. For other
files, let's format them gradually to keep 'git blame' intact.
Bug: None
Test: Device can boot with AVB
Change-Id: I5c72f23b38534d5bcef3e4f9f0f477fa40496433
Supply a wrapper to the logcat API that provides some analogous
functionality to popen and system libc calls with some bits of
KISS shell-like parsing for environment, quotes and error
redirection handling.
Test: gTest logcat-unit-tests
Bug: 35326290
Change-Id: I9494ce71267ad2b2bec7fcccfc7d4beddae9aea6
A non-blocking API to run a logcat function in a background thread.
Returns a read end of a pipe to collect the output.
Test: gTest logcat-unit-tests
Bug: 35326290
Change-Id: Idc14e4ad955e0b2b9fafa5d3aeed8cd7fb4069fb
Try to leverage as much of logcat as-is and produce a viable
library API that others can use for their own logcat execution.
Added a test to check ANDROID_PRINTF_LOG environment variable.
Test: gTest logcat-unit-tests
Bug: 35326290
Change-Id: I30de692ea9d83e6fd6e5d9e7cf93d31401a88a40
- Android coding standard compliance with an eye to reducing merge
impact.
- resolve a few misbehaviors in logcat_test.
SideEffects: none
Test: gTest logcat-unit-tests
Bug: 35326290
Change-Id: I63d0667ad34c0df11086a6ffe94b7030430b865b
POSIX lets you choose whether or not SIGPIPE disposition is inherited,
and Linux chose "yes". Work around that.
Bug: http://b/35209888
Test: "ps -A | head" without the toybox workaround
Change-Id: I6b5afa3d87eb2af04b24c6c37fa338ab60ad2336
`1 << 32` overflows, resulting in bogus PR_CAP_AMBIENT_RAISE attempts,
and breaking dumping for processes with capabilities in the top 32 bits.
Bug: http://b/35241370
Test: debuggerd -b `pidof com.android.bluetooth`
Change-Id: I29c45a8bd36bdeb3492c9f74599993c139821088
We already check our /proc/`getppid()` fd every time we attach a thread, so
these were unneeded at best. The one that happened after dropping
capabilities was actively wrong, though, because /proc/pid access
checks happen on every operation. (only on some kernels?)
Also, add a check that getppid() doesn't change after opening
/proc/getppid().
Bug: http://b/35241370
Test: debuggerd -b `pidof com.android.bluetooth`
Change-Id: I807439d8c2afd027f3c382face50167a8a7946c4