tree 1dd10cd6eaba967333031b23631afb7c5639d481
parent b374119ca8a6b8852013c923053ce149b4aaf737
author Elliott Hughes <enh@google.com> 1303781586 -0700
committer Elliott Hughes <enh@google.com> 1303781586 -0700

Fix ByteBuffer.put(ByteBuffer).

To do this tastefully required some cunning in the native code. The new
ScopedBytesRO/ScopedBytesRW classes let us paper over the differences
between byte[] and DirectByteBuffer, which in turn lets us paper over the
differences between the various kinds of ByteBuffer.

I've also rewritten Posix.read/Posix.readDirectBuffer and
Posix.write/Posix.writeDirectBuffer to use the same idea. I haven't rewritten
readv and writev, but can do and probably should.

Bug: http://code.google.com/p/android/issues/detail?id=16184
Change-Id: Ia30d2f2fe1b1716a8f068187df2218b407a55aae