second take, hopefully this time it doesn't break one of the builds: "SurfaceFlinger will now allocate buffers based on the usage specified by the clients. This allows to allocate the right kind of buffer automatically, without having the user to specify anything."

1 files changed, 13 insertions, 0 deletions

diff --git a/libs/ui/FramebufferNativeWindow.cpp b/libs/ui/FramebufferNativeWindow.cpp
index f6c666df42..90b51634c6 100644
--- a/libs/ui/FramebufferNativeWindow.cpp
+++ b/libs/ui/FramebufferNativeWindow.cpp
@@ -132,6 +132,7 @@ FramebufferNativeWindow::FramebufferNativeWindow()
     android_native_window_t::lockBuffer = lockBuffer;
     android_native_window_t::queueBuffer = queueBuffer;
     android_native_window_t::query = query;
+    android_native_window_t::perform = perform;
 }
 
 FramebufferNativeWindow::~FramebufferNativeWindow() 
@@ -235,6 +236,18 @@ int FramebufferNativeWindow::query(android_native_window_t* window,
     return BAD_VALUE;
 }
 
+int FramebufferNativeWindow::perform(android_native_window_t* window,
+        int operation, ...)
+{
+    switch (operation) {
+        case NATIVE_WINDOW_SET_USAGE:
+            break;
+        default:
+            return NAME_NOT_FOUND;
+    }
+    return NO_ERROR;
+}
+
 // ----------------------------------------------------------------------------
 }; // namespace android
 // ----------------------------------------------------------------------------