Before, the variants of MemoryFile.MemoryInputStream.read() would throw
IOException or IndexOutOfBoundsException if EOF was encountered
before the requested number of bytes was read. This violates
the contract of InputStream.read().
This patch makes read() return the number of bytes available, if any.
If already at EOF, -1 is returned. The patch also adds new tests,
which checks cases where MemoryFile.MemoryInputStream.read()
should throw IndexOutOfBoundsException or return -1. several of these
tests failed with the old code and pass now.
This fixes http://b/issue?id=1881894
This allows content providers to use in-memory data to implement
ContentProvider.openAssetFile(), instead of just normal files
and sockets as before.
To test cross-process use of AssetFileDescriptors for MemoryFiles,
a test content provider and a client for it are added to
AndroidTests.
Fixes http://b/issue?id=1871731
Backups will be handled by launching the application in a special
mode under which no activities or services will be started, only
the BackupAgent subclass named in the app's android:backupAgent
manifest property. This takes the place of the BackupService class
used earlier during development.
In the cases of *full* backup or restore, an application that does
not supply its own BackupAgent will be launched in a restricted
manner; in particular, it will be using the default Application
class rather than any manifest-declared one. This ensures that the
app is not running any code that may try to manipulate its data
while the backup system reads/writes its data set.
Bug 1883998: We only support sending 8-bit references for now.
Bug 1885080: Also fix the GsmAlphabetTest, which started failing when SmsHeader
was re-worked.
As reported in http://b/issue?id=1398215 MemoryFile did not
munmap(2) the ashmem region after closing it. This
causes the process to leak virtual address space.
This change fixes the problem by calling munmap(2) in
close(). The unmapping is done by a helper method deactivate().
The change also replaces the use of an int for the
file descriptor with a FileDescriptor object to
make sure that we keep track of when the file descriptor
has been closed. I chose to implement it this way because I
will need decativate() and a FileDescriptor object in an
upcoming change that allows sending MemoryFile file
descriptors between processes.
The change also adds a number of tests for the behavior
of close(). The testCloseRead() and testCloseWrite() fail
with the old MemoryFile implementation, and testCloseLeak()
causes a segfault. They all pass now.
See http://b/issue?id=1751571
Changes the semantics of SmsHeader from containing only opaque data
to exposing occurs-once frequently-used fields together with a list
of opaque fields. Also changes the coding to and from byte array to
be symmetrical, whereas previous encoding had an extra length field.
Cdma SmsMessage -- cleanup of code paths along with adjustments to
match the new header semantics, which should address at least some
of the issues with concatenated messages. See http://b/issue?id=1809759
commit db1a75ffc2d5a811a8d983289dd4d0d9f2eeba5c
Author: Yang Li <liyang@google.com>
Date: Fri May 1 17:49:29 2009 -0700
Fixed a few more styles issues and made some methods package private
commit f9735c3f1bbe6183337df226aa730b4be1225d55
Author: Yang Li <liyang@google.com>
Date: Fri May 1 16:38:16 2009 -0700
- Refactored the code for Android coding styles and performance
- Renamed GesturePad to GestureOverlay
- Added GestureAdapter for default touch-through interactions of GestureOverlay
- Added a new exmaple, ContactListGestureOverlay, to show how to gesture over an arbitary view
commit 31050183c6d85091612f53155126c2488b920e32
Author: Yang Li <liyang@google.com>
Date: Wed Apr 29 18:41:54 2009 -0700
Refactored the Gesture Library (An initial check-in).
The SQLite _TOKENIZE function has been changed to use a third
column, token_index. This commit adds tests for the
_TOKENIZE token_index column, and for the source column,
which was previously untested.