commit 50101d02a8eae555887282a5f761fdec57bdaf30
author Dan Stoza <stoza@google.com> Thu Apr 07 16:53:23 2016 -0700
committer Dan Stoza <stoza@google.com> Tue Apr 19 15:19:21 2016 -0700
tree 7b89204bdbebded39f42f57667be3fbba15ad7b9
parent 6328134d8f3969e5cf345bec84b2c6455afc6a34

libgui: Add getLastQueuedBuffer to BufferQueue

Adds the ability to get the last buffer queued to a BufferQueue plus
its acquire fence.

Bug: 27708453
Change-Id: Iee39475740b40c854a5f46178b2934fd930e61b8

libs/gui/Surface.cpp

diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 5efc333..b304633 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -127,6 +127,11 @@
     return mGraphicBufferProducer->setDequeueTimeout(timeout);
 }
 
+status_t Surface::getLastQueuedBuffer(sp<GraphicBuffer>* outBuffer,
+        sp<Fence>* outFence) {
+    return mGraphicBufferProducer->getLastQueuedBuffer(outBuffer, outFence);
+}
+
 int Surface::hook_setSwapInterval(ANativeWindow* window, int interval) {
     Surface* c = getSelf(window);
     return c->setSwapInterval(interval);