tree bdf88c3bef8f87a1e37a2ee0b94328440b221601
parent fdebaa30f75727f0c7c4026024a1a4185f615093
author Willy Tu <wltu@google.com> 1645350342 -0800
committer Willy Tu <wltu@google.com> 1645581967 -0800

binarystore: Add std::optional for optional config options

The `maxSizeBytes` was using 0 size by default instead of skipping it.
Letting `config.maxSizeBytes` be std::optional allow us to have more
control to see if the 0 value is expected or nullopt.

Change-Id: I128216825609909c489cbd5471b324d88d3aa25b
Signed-off-by: Willy Tu <wltu@google.com>