This patch fixes Android.mk and enables building bctest as an optional
module without any extra hacks.
Change-Id: Icaf8bf9452776db2ea4a2ba75f3abf05b4e2cdab
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
This patch switches ServiceManager to use the structures exported in the
kernel headers rather then redefining its own.
struct binder_txn is replaced with struct binder_transaction_data and struct
binder_object with struct flat_binder_object, both defined in the binder driver
header <linux/binder.h>.
Change-Id: I3b3e97918173ea35a289e184774ae06193192da3
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
Add seinfo paramater to appropriate make directory
functions. This allows proper labeling for multi-user
scenarios.
Change-Id: Iaba7c40645bc7b6cc823d613da0c3782acf6ddd5
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
Restarting installd upon policy reloads has reportedly caused
stability problems for some users. Stop restarting installd
and instead handle policy reloads within it.
Change-Id: I697a736d8e414cfc6cfa131ed7b97c7f7694d022
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
this is the first step of a series of improvements to
BufferQueue. A few things happen in this change:
- setSynchronousMode() goes away as well as the SynchronousModeAllowed flag
- BufferQueue now defaults to (what used to be) synchronous mode
- a new "controlled by app" flag is passed when creating consumers and producers
those flags are used to put the BufferQueue in a mode where it
will never block if both flags are set. This is achieved by:
- returning an error from dequeueBuffer() if it would block
- making sure a buffer is always available by replacing
the previous buffer with the new one in queueBuffer()
(note: this is similar to what asynchrnous mode used to be)
Note: in this change EGL's swap-interval 0 is broken; this will be
fixed in another change.
Change-Id: I691f9507d6e2e158287e3039f2a79a4d4434211d
This is a duplicate of the associated human-readable dumps
of these services, but much better for automated parsing.
Change-Id: I902b768b03aeac1472f03f96913f9b8ada5dba9c
When dumpstate ignores SIGPIPE it can lead to a cascade of tombstones /
coredumps since many of its children don't handle or ignore it. It's
best to just exit dumpstate once the pipe is broken.
Change-Id: Ic0c57ecf4171f0c0a07837e51c41cb1876e1350c
...app storage size for apps w/ .so files
The lib directories are tagged with the apk install number,
so must be explicitly passed down to installd.
Change-Id: Iae8815afd6ba964f5b2ed86a0d04a91827391ed6
Set the security context on the directory used
to dump Dalvik and native stack traces.
Change-Id: Iba13783f10e850485ce1a8d4aa5792d55085eb22
Signed-off-by: Robert Craig <rpcraig@tycho.ncsc.mil>
This change adds support for the -a command line argument to atrace. This
argument sets the comma separated list of application names (i.e.
/proc/self/cmdline values) for which to enable application-level tracing.
Change-Id: I812d57c4cdc581943247229413f09b7e1adc10d0
This patch set allows the PMS to parse the
mac_permissions.xml file which contains the
seinfo values. Each package that is installed
on the device will be assigned an seinfo value
based on policy. This seinfo value will help label
the app process and data directory. Modifications
include adjustments to ApplicationInfo.java
to store the seinfo tag per package as well as
adjustments to installd to communicate the seinfo
tag to libselinux.
Change-Id: I61ad1ea12fb6a9a6d0b108ec163bc4bf4c954b58
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
This change adds support for tracing specific kernel function calls using the
function_graph tracer. It adds a '-k' option to atrace that accepts a comma
separated list of kernel function names for which tracing will be enabled.
Change-Id: I872b2f1d474b8ebb904053853fc8cf8c0a98089c
Add flag that sends BUGREPORT_FINISHED broadcast when dumpstate
is finished, including the resulting filesystem paths. Also reduces
directory creation to 0770.
Bug: 7005318
Change-Id: Id4c6b699a56f8acd859b7ab73368500e1a8f3c67
Use prctl(PR_SET_PDEATHSIG, SIGKILL) in each forked child to ensure
it dies when dumpstate dies.
This is important for two cases:
- dumpstate runs a timer for each child process. On expiration, it
sends SIGTERM to kill the process. Sometimes SIGTERM isn't enough
to kill a hung process, so the child lives on.
- When dumpstate is killed by the user before completing, outstanding
children continue to run and generate output.
Change-Id: I96e0dc918c26d56c9fee53611980ba2edd238712
User builds do not have su, so when the bugreport attempts to report
disk free space, the command fails and nothing is reported. However,
the df command does not need to be run as root to report free space,
so just run the command directly.
Change-Id: Ic7deb696f293e772ddf28eacfe16e4250af9a9f3
This change adds a GPU benchmark named 'flatland' that is intended to measure
GPU performance of UI rendering and compositing scenarios at a fixed a clock
frequency. This initial version includes only window compositing scenarios.
Change-Id: I5577863aa3be5c6da8b49cb5d53cc49dec2f7081
Have installd set an app's home directory permissions to
0700 if the app has targetSdkVersion > 17.
Bug: 7208882
Change-Id: Iaa4fc42fec69bc1abdfae53704d6264dd6fa965f
This change switches atrace to use a table-driven approach to enabling and
disabling options. It unifies how framework and kernel tracing are enabled,
and causes userland tracing options to be picked up by currently running
processes.
Change-Id: Iba2a3012ca0a67c4defdd076bce597db26e9f539
setfilecon is not required on libsymlinks when target
doesn't exist. A bootloop is caused without this
change.
Change-Id: Ia895d9063f42885a3db6e8ca30cee5dceb8c1bac
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
for_each_pid only finds processes and not their threads. Add
for_each_tid and call it for show_wchan so we can see where all
threads are blocked in the kernel.
Change-Id: Iffb59f7c2933cecf51cdd358a36e19932c2f24c7
Dump /d/extfrag/unusable_index in bugreports. It shows the
percentage of memory in each zone that is not available for
allocations for each order.
Change-Id: I2af6680cb609887ea7b3d6107d1aa88bd0206b52
This change makes enabling clock tracing and bus bandwidth tracing depend on
whether the device's kernel supports these features. If it's not supported it
will be skipped.
Change-Id: I51d57299693635b0ecebb75de5dccd5b62d47be3
This change allows atrace to be run on a user build, where it is not run as
root. Some command line options still require root, and atrace will refuse to
run if those options are specified when run as non-root.
Bug: 6513400
Change-Id: I29984cb8a7c3ad80ba5fa6b031ed8ff81acabacf
When "adb bugreport" was run on previous adb releases, it
called "adb shell dumpstate". In later versions of Android,
this was changed to "adb shell bugreport", which starts
the dumpstate service.
Modify the dumpstate command so that it calls bugreport
when it's not running as root. This allows both
"adb shell dumpstate" and "adb shell bugreport" to have
the exact same output.
Bug: 6391938
Change-Id: Ia32bb9ebc579db3bee7caa0fe66dc3f124d60a12
The newer kernels now have /proc/net/xt_qtaguid/iface_stat_fmt.
Add the extra iptables output and remove ip6tables for nat which doesn't
exist.
Change-Id: I819c707b337a707ca0acd87d9ab38cd68ca0f36c
adb bugreport > b & sleep 5; kill $?
will show that a bunch of tools will SIGPIPE when trying to output data
which is normal.
We don't have a way on linux (bsd yes), to set NOSIGPIPE on the file desc
passed down via fork/exec.
Bug: 6447319
Change-Id: I25b30a823addcff89d252f162d0a07035d4fdd3f
This change adds the -z command line flag to atrace to enable support for
compressing the trace with zlib as it's printed to stdout.
Change-Id: I45301c63a4d1d388152244fec3c9e05e554598e8
This change allows atrace to run on kernels that do not have CPU frequency
interactive governor tracing enabled in the kernel.
Change-Id: Ibfde751da7b6cc9a55794355093a37feb28f5e52
The umask changed for init. We have to force /data/anr to be world
readble and /data/anr/traces.txt to be world writable so dalvik
processes can write to it.
Hopefully this is a short term change while we investigate tightening
up these permissions.
Bug: 6300296
Change-Id: Iacb4c9f1bc69d2ac679697f9cf9a52694f888489
