commit 4fa0522f145eb6f694ac6b18524f532ec850d11e
author Mathias Agopian <mathias@google.com> Thu Mar 09 02:28:56 2017 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Thu Mar 09 02:28:56 2017 +0000
tree 34dd3a10ed453e5f2021c4624df2d1708eaf7f35
parent 7a82a83e3511598cb5e2a8b92b0c49c45103235d
parent 9f440bf7e0312914ec40dd7531015f861248fa99

Merge "Add an “is valid” query to ANativeWindow"

include/system/window.h

diff --git a/include/system/window.h b/include/system/window.h
index 8149ca5..31a239b 100644
--- a/include/system/window.h
+++ b/include/system/window.h
@@ -317,6 +317,12 @@
      * retire info, 0 if it won't.
      */
     NATIVE_WINDOW_FRAME_TIMESTAMPS_SUPPORTS_RETIRE = 18,
+
+    /*
+     * Returns 1 if the native window is valid, 0 otherwise. native window is valid
+     * if it is safe (i.e. no crash will occur) to call any method on it.
+     */
+    NATIVE_WINDOW_IS_VALID = 19,
 };
 
 /* Valid operations for the (*perform)() hook.