67c5e03b54e322a4dab897cbdd36d51ecc007f1e - platform/frameworks/base

commit	67c5e03b54e322a4dab897cbdd36d51ecc007f1e	[log] [tgz]
author	Hugo Benichi <hugobenichi@google.com>	Thu Sep 14 16:31:38 2017 +0900
committer	Hugo Benichi <hugobenichi@google.com>	Tue Sep 26 14:14:16 2017 +0900
tree	05aacb7319a68e781029266d4d897c39aa6b4994
parent	b0510407da3f5ff7e4e135f6dc348fd6a380653e [diff]

Extract RingBuffer class from NetdEventListenerService

This patch takes out the ring buffer array added for NFLOG wakeup packet
events logging and extract it into its own class for reuse. This new
RingBuffer class has the two minimal useful functions append() and
toArray().

Bug: 65164242
Bug: 65700460
Test: runtest frameworks-net, with new unit test
Change-Id: Ib94d79a93f4e99661b7d0fac67117b91d57af980

core/java/com/android/internal/util/RingBuffer.java[Added - diff]
services/core/java/com/android/server/connectivity/IpConnectivityMetrics.java[diff]
services/core/java/com/android/server/connectivity/NetdEventListenerService.java[diff]
tests/net/java/com/android/internal/util/RingBufferTest.java[Added - diff]

4 files changed