commit 28378392fd5aa3e0a392c9eb64634055678c3987
author Jamie Gennis <jgennis@google.com> Wed Oct 12 17:39:00 2011 -0700
committer Jamie Gennis <jgennis@google.com> Fri Oct 14 16:11:51 2011 -0700
tree f026f3986d6132ea8a6e542dc800d4cacc3e9bd7
parent 5dff2beb5d8bd1db110ee4024c5cd3027eaa4970

SurfaceFlinger: make sync transactions explicit

This change enables a layer or orientation update transaction sent to
SurfaceFlinger to explicitly request a synchronous transaction.

Change-Id: I97cbba610c13679849f66114b216fa6dbf12f2a9

include/surfaceflinger/ISurfaceComposer.h

diff --git a/include/surfaceflinger/ISurfaceComposer.h b/include/surfaceflinger/ISurfaceComposer.h
index ea022a6..26cf094 100644
--- a/include/surfaceflinger/ISurfaceComposer.h
+++ b/include/surfaceflinger/ISurfaceComposer.h
@@ -83,7 +83,11 @@
         eOrientationUnchanged   = 4,
         eOrientationSwapMask    = 0x01
     };
-    
+
+    enum {
+        eSynchronous            = 0x01,
+    };
+
     enum {
         eElectronBeamAnimationOn  = 0x01,
         eElectronBeamAnimationOff = 0x10
@@ -103,7 +107,7 @@
 
     /* open/close transactions. requires ACCESS_SURFACE_FLINGER permission */
     virtual void setTransactionState(const Vector<ComposerState>& state,
-            int orientation) = 0;
+            int orientation, uint32_t flags) = 0;
 
     /* signal that we're done booting.
      * Requires ACCESS_SURFACE_FLINGER permission