tree 5490fd82afc5dad2a7282f376ee6a6e36f9cd549
parent aa107a612aed0df5b112289d4b9d3d3bf2916514
author Patrick Venture <venture@google.com> 1544653578 -0800
committer Patrick Venture <venture@google.com> 1544721898 -0800

tools: add crc implementation

Add crc implementation, copied from the internal portable source,
adjusted to be c++ where relevant (e.g. using a vector, etc).

Change-Id: I0998342f4ec8843ba27bf554c2318ca9882e4f7a
Signed-off-by: Patrick Venture <venture@google.com>