SF transactions are now O(1) wrt IPC instead of O(N).

Change-Id: I57669852cbf6aabae244ea86940a08a5a27ffc43

1 files changed, 11 insertions, 0 deletions

diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 01c4c7ebfe..87901e87f7 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -17,6 +17,7 @@
 #include <utils/Errors.h>
 #include <binder/Parcel.h>
 #include <private/surfaceflinger/LayerState.h>
+#include <surfaceflinger/ISurfaceComposerClient.h>
 
 namespace android {
 
@@ -58,4 +59,14 @@ status_t layer_state_t::read(const Parcel& input)
     return NO_ERROR;
 }
 
+status_t ComposerState::write(Parcel& output) const {
+    output.writeStrongBinder(client->asBinder());
+    return state.write(output);
+}
+
+status_t ComposerState::read(const Parcel& input) {
+    client = interface_cast<ISurfaceComposerClient>(input.readStrongBinder());
+    return state.read(input);
+}
+
 }; // namespace android