tree 812136e7fd21b1dcc0151e2957288014bbdbd4c2
parent c6ce6e50a77c08a17a28013599469b83d11049b0
author Howard Chen <howardsoc@google.com> 1512727865 +0800
committer Howard Chen <howardsoc@google.com> 1515490408 +0800

Add HidlMemoryCache and mapMemory(memory_block)

The HidlMemoryCache is a singleton class which provides cache for
sp<IMemory>. It works as an abstraction layer on top of the
IMapper. It supports, but is not limited to, the Ashmem type
HidlMemory.

Bug: 69640640
Test: hidl_test/internal master/sailfish
Change-Id: I69cca18dbdda532eaae409ee9372b3080f7d58dd