Commit Graph

9 Commits

Author SHA1 Message Date
Steve Block
00469f1940 Rename (IF_)LOG() to (IF_)ALOG()
Change-Id: If49c81a2793182771c6160fbca93905daa6f44c1
2012-01-18 11:08:20 +00:00
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
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
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
Vasu Nori
11dde1100d resubmitting Change-Id: I67b1d04a5c9fc18b0cd4da6184d0b814b64d89e9
Change-Id: I67b1d04a5c9fc18b0cd4da6184d0b814b64d89e9 was reverted
due to a bug. fixed the bug and resubmitting it here
2010-12-21 09:32:36 -08:00
Vasu Nori
204249bcbe Revert "bug:2448371 cursorwindow size moved to resource xml file."
This reverts commit 2594bae1f551d758c5c88771310d1ee3dc2c71ac.
2010-12-20 14:23:48 -08:00
Vasu Nori
bd57473e90 bug:2448371 cursorwindow size moved to resource xml file.
let cursor window size be set per device in device resources file.
default is 1MB.
for SR, it is 2MB.
it can be set to any value (in kB) in the device resource
strings.xml file

Change-Id: I67b1d04a5c9fc18b0cd4da6184d0b814b64d89e9
2010-12-20 13:08:08 -08:00
Vasu Nori
e733497af5 add API to Cursor to get column value type
Change-Id: I3ef1bcdb2eb1c45f68e829ccb6e3ecde28076591
2010-06-02 17:40:41 -07:00
Mike Lockwood
244a7655ae Move CursorWindow class from core/jni to libbinder
To allow use of the native CursorWindow class outside of the core framework jni

Change-Id: I72e8dcb91a2c691130c33cdfd9a25d343da1c592
Signed-off-by: Mike Lockwood <lockwood@android.com>
2010-05-28 10:08:21 -04:00