tree 5649de8dbd32c20fd3539902a8697045aea96197
parent 0a940b929be6c5007db2ee8e21456fa92ba4ca24
author Kun Yi <kunyi731@gmail.com> 1547011262 -0800
committer Kun Yi <kunyi731@gmail.com> 1551119763 -0800

binarystore: Implement open/close

Opening a blob will either have read flag for read only access, or
read|write flag for read/write access. When opening a supported path if
the blob doesn't exist yet, the handler will create an empty blob.

Signed-off-by: Kun Yi <kunyi@google.com>
Change-Id: I3d2c5b761227b77cda8bbc6fa66515e9921c066c