- Process is killed by system with SIGBUS signal if it writes
data to mapped sparse file on full filesystem.
- Allocate space using write() function instead of ftruncate()
to avoid creation of sparse files on full filesystem.
Catch write() errors to handle out-of-space case during allocation.
Bug: http://code.google.com/p/android/issues/detail?id=35376
Change-Id: Ifc366454f34e71a43a0973eda4f591a920ea3a14
Signed-off-by: Kirill Artamonov <kartamonov@nvidia.com>
this adds correct versions of the broken GLES20 methods
glGetShaderSource, glGetActiveAttrib and glGetActiveUniform.
the old broken methods are still there and need to be @hide later.
Bug: 6006380
Change-Id: Ide74242ada54b85459b459ae4f20cd26a23c7610
* commit 'f455c9a267332960334794428c2abc5f716ee6ea':
SF could get stuck waiting for vsync when turning the screen off
libgui: improve some logging and dumping
libgui: improve some logging and dumping
Workaround for add_tid_to_cgroup failed to write
make sure to repaint the screen when screen turns on
Add sdcard_r group to dumpstate.
Ensure that /data/anr/traces.txt is world-writable
displayhardware: fix not obeying ro.sf.lcd_density when specified
Call into the new HWC blank operation to blank or unblank the screen.
Legacy systems may have already blanked the screen via early suspend,
and can choose to not implement the blank operation in their hardware
composer implementation.
Change-Id: Ib403c8c0e36367a2cfef3e1d124872fcfeb9e7cb
This changes generation of the OpenGL bindings to prevent
crashes of methods with more then one nio buffer argument.
Bug: 6772416
Change-Id: I4eff25c2f568dea78a6ffd3e95ff4620ab4b3b7d
- remove dependency on cached state in validateVisibility
- get rid of mVertices and mTransformedBounds
- get rid of validateVisibility
- get rid of unlockPageFlip
- handleTransaction now returns a dirty region
- computevisibileregion now uses window-manager space
There was an issue in Surface::lock where failure to lock a surface
resulted in two bad things happening:
- success was returned to the caller (it was apparently locked).
- an uninitialised pointer was returned as the buffer.
Change-Id: I8b0df81400e0fa0542a8bb993d76923ac96b686e
if debug.sensors is true, extra debugging
sensors are enabled and HAL provided sensor fusion
is disabled
Change-Id: I9b093424edb8c5363d1337237cdf6abe4ab266f9
we now use a better quaternion propagation equation
this is especially beneficial for lower gyroscope rates
Change-Id: Ifbf273c8a092a8849ca4fe4b9bca30787e924018
When updateTexImage acquires a buffer but then aborts (due to an error
or the buffer being rejected), it releases the newly-acquired buffer.
It was passing the buffer slot's fences to releaseBuffer, even though
they hadn't been created after the acquire yet. This wasn't a bug,
since the fences would be cleared just after the buffer slot was last
released, but explicitly passing null fences makes this clearer.
Change-Id: I087f2ec3fd02c40f57782c1fca24eb9567e2943d
both API and implementation will change, this is just a prototype
intended to show feasability.
SurfaceFlinger is passed an ISurfaceTexture through a new
callback, it is in turn used to create an EGLSurface which
surfaceflinger will draw into in addition to the main screen.
Change-Id: Id0bbb0b854bb7bae44d57246a90b65d4567f9a21
1) there was a typo when computing the system covariance
a term in dT^3 was ommitted; the impact was was very limited
because of how small this term is.
2) initialize the system covariance matrix with non-zero
values for the gyro-bias part. this improves the initial
bias estimation speed significantly.
3) added comments here and there
Change-Id: I4328c9cca73e089889d5e74b9fda99d7831762dc
