commit 453effd1f144fb5a6ae89a7c377d20a845c49080
author Mathias Agopian <mathias@google.com> Mon Apr 03 15:34:13 2017 -0700
committer Mathias Agopian <mathias@google.com> Mon Apr 03 15:34:13 2017 -0700
tree 25117a2bc1ae6fc357fbea373048c313278583db
parent 623912183d8314595b37cdedc7c193a21c345bdb

Add VNDK API to access AHardwareBuffer from ANativeWindowBuffer

this is to allow vendors to use AHardwareBuffer’s 
lock/unlock on buffer dequeued from an
ANativeWindow.

Test: compiled
Bug: 36866217
Change-Id: If630105572ae0e57f6fda19c13e82150f415ed6b

libs/nativewindow/include/vndk/window.h

diff --git a/libs/nativewindow/include/vndk/window.h b/libs/nativewindow/include/vndk/window.h
index 310e1e5..067046b 100644
--- a/libs/nativewindow/include/vndk/window.h
+++ b/libs/nativewindow/include/vndk/window.h
@@ -99,8 +99,12 @@
 
 typedef struct ANativeWindowBuffer ANativeWindowBuffer;
 
-/*****************************************************************************/
+/*
+ * Convert this ANativeWindowBuffer into a AHardwareBuffer
+ */
+AHardwareBuffer* ANativeWindowBuffer_getHardwareBuffer(ANativeWindowBuffer* anwb);
 
+/*****************************************************************************/
 
 /*
  * Stores a value into one of the 4 available slots