SurfaceFlinger needs some of its threads in the system-background cpuset
and some of its threads (the binder pool) outside of the
system-background cpuset in order to improve UI perf/power
consumption. Remove surfaceflinger from the system-background cpuset in
init.rc and allow a thread to place itself in the system-background
cpuset given enough permissions.
bug 25745866
Change-Id: I85f7e41c5439e6ad7cc2d355e51f5dfb3a0c7088
Now that cutils has cross-platform socket functionality, we can
restructure fastboot to remove platform-dependent networking code.
This CL adds socket_set_receive_timeout() to libcutils and combines the
fastboot socket code into a single implementation. It also adds TCP
functionality to fastboot sockets, but nothing uses it yet except for
the unit tests. A future CL will add the TCP protocol which will use
this TCP socket implementation.
Bug: http://b/26558551
Change-Id: If613fb348f9332b31fa2c88d67fb1e839923768a
Don't spend CPU cycles formatting a bunch of strings if we're
just going to throw them away later. Maybe make booting faster.
Change-Id: I4d8eb99fb3fa873ca91cf776933d0ad01988abf5
This CL moves Windows networking code from fastboot to libcutils so
that it can be shared with other host programs such as adb.
Not all libcutils networking functions have been implemented for
Windows, just those necessary for fastboot. In the next CL I will do
the same for adb, adding any additional required functions.
Unit tests have also been added to test the functions using a loopback
connection.
Bug: http://b/26236380.
Change-Id: Ibc51a67030fe69a04c23512eefa9d19b055c7c12
Certain apps decide that they want to chmod() their private data
directories to gain more security. We still want to carefully
enforce owner UID/GID, but relax the mode check for now.
Bug: 26549892
Change-Id: I362d530ba0b20fb23f427ac082ee003864adc57d
Some callers, such as installd, have stricter requirements around
directory preparation, where they want to assert ownership and mode
without quietly fixing the values.
Bug: 26466827
Change-Id: Id44db5f29a3326cfe178b443fb450ad2edeaefd8
Don't clobber errno if mkstemp failed, always unlink, and only count
mkstemp/ftruncate failures as real failures --- if only the unlink
fails, there's no point not using what we have.
Change-Id: I6bc788682c88651a50a6316b9ca07ba07e9fefa2
Codesearch finds no reference to this in the Android tree. It was
added in 2010 in commit bbf1c64527.
Change-Id: I8cd1153912b78b4b23b8f5ba2577a58c5c49e316
Anyone wanting to call /system/xbin/librank can execute "su"
beforehand. There's no need for it to be setuid root.
Bug: 25739721
Change-Id: Ie3d68701397d21e901bf1ec17b4b4a9f12128d2d
am: 8e82180c83
* commit '8e82180c83eb89069716fb790ed0f006e469be1c':
libcutils: turn on -Werror on Win32, fix resulting build break.
libcutils: add prefix to local variables in Android.mk.
Mingw doesn't provide strndup or strtok_r used in str_parms.c, resulting in
-Wimplicit-function-declaration being emitted for the Windows build.
None of the consumers of str_parms.c appear to be compiled for Windows,
so we can just remove it from the Windows build.
Change-Id: I36b66fc54ed261d38f5294bc8662ddb2db4fe64f
Move foreground tasks to /sys/fs/cgroup/stune/boost/tasks (boosted
weight in EAS scheduler). Move background tasks to
/sys/fs/cgroup/stune/tasks (default weight). For services started
with init, set "foreground" services to boosted.
Change-Id: I0e489fad9510727c13e6754dabaf311c2391f395
Move foreground tasks to /sys/fs/cgroup/stune/boost/tasks (boosted
weight in EAS scheduler). Move background tasks to
/sys/fs/cgroup/stune/tasks (default weight). For services started
with init, set "foreground" services to boosted.
Change-Id: I0e489fad9510727c13e6754dabaf311c2391f395
This is not an executable so we have to specifically set its permissions
accordingly.
Bug: 25668833
Change-Id: I502f69bad75b4da4fdc29eb3ebaa42a19ae04d27
This makes native test directories 750 root:shell. This matches the
value for files within those directories, and results in a more usable
access paradigm when (say) unprivileged test tools need to discover
these test binaries.
Bug: 25668833
Change-Id: I9bd2081b2c211b4383b5873238aaf64597756714
Make test files under /data/nativetest{,64} 0750 root:shell
to avoid needing to manually chmod them.
Bug: 25340994
Change-Id: I174cc226195907c0effa99063a8aa0082f85722b
procrank only exists on userdebug/eng builds. For those builds,
procrank can be executed by running "su 0 procrank" instead of
relying on the binary being setuid root. This reduces the number
of setuid binaries on Android and allows for the deletion of
SELinux policy to support this.
Bug: 18342188
Change-Id: I982283f2e0f6fbe5efaffc08501c1ec175f65373
CYGWIN is not supported, USE_MINGW and HOST_OS==windows are being
replaced with LOCAL_..._windows variables.
Bug: 23566667
Change-Id: I3e4a1e4097dc994cf5abdce6939e83a91758fd75
Tim Murray