bufferhubd: Add DetachedBufferChannel
1/ Introduces four new BufferHub RPC operations.
2/ Implements the ProducerBufferDetach with test case.
3/ Also fixes a bug that Hangup signal wasn't propogated to the client
when bufferhubd closes a producer channel.
Bug: 38137191
Bug: 70046255
Bug: 70912269
Test: buffer_hub-test
Change-Id: Ia2ba0e95abd3c1b960670c505c6fdb9c9de3a6dd
diff --git a/services/vr/bufferhubd/Android.bp b/services/vr/bufferhubd/Android.bp
index 6009a95..6122846 100644
--- a/services/vr/bufferhubd/Android.bp
+++ b/services/vr/bufferhubd/Android.bp
@@ -17,6 +17,7 @@
"bufferhubd.cpp",
"consumer_channel.cpp",
"producer_channel.cpp",
+ "detached_buffer_channel.cpp",
"consumer_queue_channel.cpp",
"producer_queue_channel.cpp",
]