Commit Graph

1599 Commits

Author SHA1 Message Date
Jeff Brown
efd912c05c am 5462bc63: Fix a leak in Parcel::writeBlob.
* commit '5462bc6318b4b70e7a58c66994e2bd79f59d9739':
  Fix a leak in Parcel::writeBlob.
2011-11-05 02:35:57 +00:00
Jeff Brown
93ff1f985e Fix a leak in Parcel::writeBlob.
Was mistakenly assuming that Parcel::writeFileDescriptor took
ownership of the fd that was passed in.  It does not!
Added some comments and a default parameter to allow the caller
to specify whether it wishes the Parcel to take ownership.

Bug: 5563374
Change-Id: I5a12f51d582bf246ce90133cce7690bb9bca93f6
2011-11-04 19:26:03 -07:00
Jamie Gennis
9f8b1cecc8 Merge "SurfaceTexture: various logging improvements" into ics-mr1 2011-11-03 11:51:38 -07:00
Jamie Gennis
6ee96ad6a3 SurfaceTexture: various logging improvements
Change-Id: I1f7216276547a1e9f9343c88c6cc1c24efcdcdbc
2011-11-01 15:48:42 -07:00
Jamie Gennis
0e1bc17429 BlobCache: implement cache serialization
This change adds serialization and deserialization functionality to
BlobCache, conforming to the Flattenable interface.

Change-Id: Ibc99cb1c3d015f363d57d0713eabccec07ff975e
2011-10-31 18:49:32 -07:00
Jamie Gennis
93ca6fb91c BlobCache: remove the mutex locking
This change removes the mutex from the BlobCache class.  The caller must
be responsible for thread synchronization in order to properly implement
the Flattenable interface, which is coming soon.  Otherwise would be the
potential for the cache contents to change between the call to the
getFlattenedSize and flatten methods.  Because the caller must do this
synchronization anyway there's no reason to also some synchronization
inside BlobCache.

Change-Id: Ie1f4f6f82b78744f46a41ce863cac0cad276a20e
2011-10-31 18:48:31 -07:00
Jeff Brown
9897b46138 resolved conflicts for merge of 2d280f75 to ics-mr1
Change-Id: I459e1cb0b60fb94dfb12862fedb9f8d949c226a7
2011-10-30 14:24:02 -07:00
Jeff Brown
27a852b620 Improve the slow query instrumentation.
On user-debug and eng builds, you can set the
"db.log.slow_query_threshold" system property to queries that
take longer than the specified number of milliseconds.
Set it to 0 to log all queries.

This property has been around for a while but it was implemented
poorly.  In particular, it *changed* the behavior of the query
by calling getCount() while holding the Db connection.
In normal operation, the query will not actually run until later.

By putting the timing logic into fillWindow() instead, we ensure
that we only measure queries that actually ran.  We also capture
cases where the cursor window gets filled multiple times.

Bug: 5520301
Change-Id: I174f5e1ea15831a1d22a36e9a804d7755f230b38
2011-10-28 14:58:39 -07:00
Iliyan Malchev
b5fe317b91 add -ldl to host executables
This fixes the build on Linux when RefBase is compiled with reference tracking
enabled.

Change-Id: I3e931e0b463ce836f6fdb30c37068d77144631a3
Signed-off-by: Iliyan Malchev <malchev@google.com>
2011-10-20 16:21:25 -07:00
Jesse Hall
83d3fa10d5 Merge "SurfaceTexture: add tests for buffer leaks" 2011-10-20 09:09:31 -07:00
Jamie Gennis
79e3125d56 SurfaceTexture: add tests for buffer leaks
This change adds two tests to ensure that eglDestroySurface does not
cause Gralloc buffers to be leaked.

Bug: 5472838
Change-Id: Id675d74e34b6479f2d68314d40de94aede69f142
2011-10-19 15:19:19 -07:00
Jamie Gennis
baf0e06dea am 827d069a: Merge "SurfaceTexture: free buffers when disconnect fails" into ics-mr0
* commit '827d069afb297b6d96c995c03da9d4ee17e60679':
  SurfaceTexture: free buffers when disconnect fails
2011-10-19 11:08:11 -07:00
Jamie Gennis
13c5ca3b55 SurfaceTexture: free buffers when disconnect fails
This change makes SurfaceTextureClient free its references to all the
buffers even when the disconnect binder call to the SurfaceTexture
fails.

Bug: 5384823
Change-Id: Iad787fbae5fda4769546fd52276e4e4030c62be6
2011-10-18 17:14:33 -07:00
Mathias Agopian
7731f4eb63 am 9a0732af: Merge "SensorManager reconnects to sensor service when the later dies" into ics-mr0
* commit '9a0732af1bd96a7d8247dee124a7da389137a52f':
  SensorManager reconnects to sensor service when the later dies
2011-10-17 15:52:31 -07:00
Mathias Agopian
0ee55fd4e5 Merge "SensorManager reconnects to sensor service when the later dies" into ics-mr0 2011-10-17 15:50:36 -07:00
Jamie Gennis
31218730d4 am 3a735078: Merge "SurfaceTexture: report binder transaction failures" into ics-mr0
* commit '3a73507801b56da83140fad14a1a3d4eced213d9':
  SurfaceTexture: report binder transaction failures
2011-10-17 11:35:53 -07:00
Mathias Agopian
2532077bb6 am fefffc68: Merge "add logging and defensive code when initializing sensors" into ics-mr0
* commit 'fefffc685ab703b44f6e32b5ec45292b22d370a3':
  add logging and defensive code when initializing sensors
2011-10-17 11:32:15 -07:00
Jamie Gennis
cb2de7182e Merge changes I4e5ff00c,Id5e3ca1d,I97cbba61
* changes:
  SurfaceFlinger: Remove display freezing code
  SurfaceFlinger: add some layer update tests
  SurfaceFlinger: make sync transactions explicit
2011-10-17 11:31:39 -07:00
Jamie Gennis
8e42e48f4e Merge "SurfaceTexture: report binder transaction failures" into ics-mr0 2011-10-17 11:25:46 -07:00
Mathias Agopian
1a2b83a17d SensorManager reconnects to sensor service when the later dies
if system process ever restarted, processes using a SensorManager
would loose the ability to use it, resulting to a crash.
we now listen for sensor service death and reconnected if necessary.

Bug: 5445240
Change-Id: Ia47f8b26cdcecb729fa22bf11d55e10fcaef8cfc
2011-10-16 22:15:23 -07:00
Mathias Agopian
be58de0d62 add logging and defensive code when initializing sensors
Bug: 5445240
Change-Id: I9dc7d27d3e8b4f15989488859831526d8c7ded3b
2011-10-16 00:38:30 -07:00
Jeff Brown
9f61c8adca Merge "Deprecate local-only CursorWindows." 2011-10-14 21:05:58 -07:00
Jamie Gennis
28378392fd SurfaceFlinger: make sync transactions explicit
This change enables a layer or orientation update transaction sent to
SurfaceFlinger to explicitly request a synchronous transaction.

Change-Id: I97cbba610c13679849f66114b216fa6dbf12f2a9
2011-10-14 16:11:51 -07:00
Jamie Gennis
8a29ff2a35 SurfaceTexture: report binder transaction failures
This change fixes the ISurfaceTexture error reporting for the case where
the binder transaction fails.

Bug: 5082219
Change-Id: I6517532992e3a76dc9eb5e4a36af43a562391aaa
2011-10-14 15:17:07 -07:00
Jeff Brown
3e2fb7056a Deprecate local-only CursorWindows.
There is no difference and has never really been a difference
between local-only and remotable CursorWindows.  By removing the
distinction officially in the API, we will make it easier to
implement CrossProcessCursor correctly.  CrossProcessCursor
is problematic currently because it's not clear whether a call
to getWindow() will return a local-only window or a remotable window.
As a result, the bulk cursor adaptor has special case handling
for AbstractWindowedCursors vs. ordinary CrossProcessCursors
so that it can set a remotable window before the cursor fills it.
All these problems go away if we just forget about local-only
windows being special in any way.

Change-Id: Ie59f517968e33d0ecb239c3c4f60206495e8f376
2011-10-12 22:19:41 -07:00
Jamie Gennis
c901ca0abc Surface: fix a protected buffer test
This change renames the ScreenshotsOfProtectedBuffersFail to
ScreenshotsOfProtectedBuffersSucceed and changes the test to verify that
the screenshot succeeds.

Change-Id: I960bb8eed4211578cb4dc446b08392937da064b6
2011-10-12 18:42:33 -07:00
Jamie Gennis
a799380eea Merge "SurfaceFlinger: update orientation via transactions" into ics-mr0 2011-10-12 13:03:11 -07:00
Jamie Gennis
b8d69a55f1 SurfaceFlinger: update orientation via transactions
This change merges the ISurfaceComposer::setOrientation functionality
into ISurfaceComposer::setTransactionState.  It enables the window
manager to atomically update both the display orientation and the
position and size of the windows in a single transaction with
SurfaceFlinger.

Bug: 5439574
Change-Id: I18a8ccc564d7d760ef8afb2d015ccdb7a7963900
2011-10-11 13:34:01 -07:00
Jeff Brown
ec4e0063a1 Use ashmem for CursorWindows.
Bug: 5332296

The memory dealer introduces additional delays for reclaiming
the memory owned by CursorWindows because the Binder object must
be finalized.  Using ashmem instead gives CursorWindow more
direct control over the lifetime of the shared memory region.

The provider now allocates the CursorWindows and returns them
to clients with a read-only protection bit set on the ashmem
region.

Improved the encapsulation of CursorWindow.  Callers shouldn't
need to care about details like how string fields are allocated.

Removed the compile-time configuration of string and numeric
storage modes to remove some dead weight.

Change-Id: I07c2bc2a9c573d7e435dcaecd269d25ea9807acd
2011-10-11 11:03:19 -07:00
Jeff Brown
de27227026 Fix regression in CursorWindow.copyStingToBuffer.
Bug: 5332296

Change-Id: Iff9eed786f0a8293b6156f883a66a322ddad5e99
2011-10-07 13:28:18 -07:00
Jeff Brown
cc0bf53f21 Clean up CursorWindow code.
Bug: 5332296

The code is functionally equivalent, but a little more efficient
and much easier to maintain.

Change-Id: I90670a13799df05831843a5137ab234929281b7c
2011-10-06 14:40:13 -07:00
Dianne Hackborn
7746cc3188 Fix handling of "allow fds" state.
Didn't take into account nesting of bundles.  Boo.

Change-Id: Ic8cf21ad8d6f4938a3e105128624c9d162310d01
2011-10-03 21:09:35 -07:00
Jeff Brown
5707dbf15d Transfer large bitmaps using ashmem.
Bug: 5224703

Change-Id: If385a66adf4c6179a0bb49c0e6d09a9567e23808
2011-10-03 17:28:13 -07:00
Dianne Hackborn
8938ed2c8e Add mechanism for Parcel to not allow FDs to be written to it.
This is to help implement issue .

Change-Id: I026a5890495537d15b57fe61227a640aac806d46
2011-10-03 16:58:41 -07:00
Jamie Gennis
fb1b5a2f33 SurfaceTexture: parameterize the texture target
This change adds a hack to allow Android Browser to use a SurfaceTexture
to stream RGBA images to a GL_TEXTURE_2D texture object.

Change-Id: Idb90064d5d4b920959ef3be7451362ac5012460e
2011-09-30 14:19:41 -07:00
Mathias Agopian
55b81b10aa may fix the build
Change-Id: I065b1e6652f0e800ba5674a6d9aa954c3ac6c790
2011-09-28 17:33:11 -07:00
Jamie Gennis
ed984d9406 Merge changes Ib302d79e,Ib4ee085f
* changes:
  SurfaceFlinger: set layer names on SurfaceTextures
  SurfaceTexture: add name support
2011-09-27 14:24:09 -07:00
Mathias Agopian
0857c8f7f1 Region cannot handle malformed Rects. Abort the Region op in that case.
Bug: 5331198, 5334829
Change-Id: Ib1fdbf6fb291e7f1191ccfe16b5ff29d73e7a474
2011-09-26 15:58:20 -07:00
Bart Sears
8acda78034 Revert "Transfer large bitmaps using ashmem. Bug: 5224703"
This reverts commit 56c58f66b97d22fe7e7de1f7d9548bcbe1973029

This CL was causing the browser to crash when adding bookmarks, visiting the bookmarks page, and sharing pages (see bug http://b/issue?id=5369231
2011-09-25 14:30:21 -07:00
Jeff Brown
f4c1088d75 Transfer large bitmaps using ashmem.
Bug: 5224703

Change-Id: Ic7481dd9f173986f085a8bbdcc59bbe9830d7a44
2011-09-23 21:20:47 -07:00
Jamie Gennis
fa28c35c21 SurfaceTexture: add name support
This change adds support for setting a string that can be used to
identify a SurfaceTexture object in log messages.

Change-Id: Ib4ee085f36c8830dc964c05ef1654f5a55dfcd60
2011-09-22 17:49:10 -07:00
Mathias Agopian
0450452e8c Make sure Region handles invalid rectangles
the boolean operation code assumes rects are valid and
could go into an infinite loop if not. make sure we
abort before that happens.

Bug: 5331198, 5334829
Change-Id: Iee4e3b838ecf504ef21f7447fd2e34a56e7dc3f8
2011-09-19 16:50:17 -07:00
Jeff Brown
8756f2ec60 am 79aa4030: Merge "Can\'t stop the fling! Bug: 5335420" into ics-factoryrom
* commit '79aa40302b643ee6c6227ee354a1b1378e721568':
  Can't stop the fling! Bug: 5335420
2011-09-16 23:30:52 -07:00
Jeff Brown
df9440f62f Can't stop the fling!
Bug: 5335420

Fixed a bug in VelocityTracker where the output velocity was
not being set to zero when not available.

Added a condition to ensure that the velocity is at least
the minimum fling velocity before continuing.  If not, then
the user is trying to stop the fling and scroll more precisely.

Change-Id: I36634b0c3f7a9a09cf20c33f71d41163a8e33eed
2011-09-16 21:43:58 -07:00
Mathias Agopian
b74b87c516 Merge "cleanup: fix typos in logs" 2011-09-16 12:58:30 -07:00
Mathias Agopian
06649fece4 cleanup: fix typos in logs
Change-Id: Ib5744564a873ea2b84100174673dc4d3ae109fcf
2011-09-16 11:56:40 -07:00
Andreas Huber
9dbb77d04b Fix androidGetThreadPriority for non-pthread configurations.
related-to-build

Change-Id: Ic865af0865906f96fd615a56a030c8e3adaf13c4
2011-09-16 11:47:13 -07:00
Andreas Huber
1d60b9629c A new API "androidGetThreadPriority"
Change-Id: I6baeead8c70460863343fd557250635fb1e6a170
2011-09-16 09:33:22 -07:00
Jeff Brown
73aaf0d8d2 Velocity Tracker II: The Revenge of Velocity Tracker
Bug: 5265529

Rewrote the velocity tracker to fit a polynomial curve
to pointer movements using least squares linear regression.
The velocity is simply the first derivative of this polynomial.

Clients can also obtain an Estimator that describes the
complete terms of the estimating polynomial including
the coefficient of determination which provides a measure
of the quality of the fit (confidence).

Enhanced PointerLocation to display the movement curve predicted
by the estimator in addition to the velocity vector.

By default, the algorithm computes a 2nd degree (quadratic)
polynomial based on a 100ms recent history horizon.

Change-Id: Id377bef44117fce68fee2c41f90134ce3224d3a1
2011-09-14 19:16:37 -07:00
Jeff Brown
137c3c5495 Tweak VelocityTracker.
Bug: 5265529

Calculate the velocity using the most recent touch sample as the
point of reference instead of the oldest.  This change more heavily
weights recent touch samples and reduces the sample time window
used for calculation.  This significantly improves the accuracy
of fling gesture detection.

Change-Id: Ib1940933e786e5f6a731552a99bcd9400741d55f
2011-09-09 16:04:09 -07:00