From f3cf4bcfa2c558f03e178f7044d3cb12fa0e73ed Mon Sep 17 00:00:00 2001
From: Jorim Jaggi <jjaggi@google.com>
Date: Thu, 30 Nov 2017 14:19:23 +0100
Subject: Make SurfaceControl parcelable (2/2)

Bug: 69145041
Test: Send SurfaceControl over binder
Change-Id: I47aa4a4bb39fab3ed4d1d30d4e472de7cbc5ca38
---
 libs/gui/SurfaceControl.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'libs/gui/SurfaceControl.cpp')

diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp
index f6a2b8fed6..f5fb8acf44 100644
--- a/libs/gui/SurfaceControl.cpp
+++ b/libs/gui/SurfaceControl.cpp
@@ -166,5 +166,28 @@ sp<SurfaceComposerClient> SurfaceControl::getClient() const
     return mClient;
 }
 
+void SurfaceControl::writeToParcel(Parcel* parcel)
+{
+    parcel->writeStrongBinder(ISurfaceComposerClient::asBinder(mClient->getClient()));
+    parcel->writeStrongBinder(mHandle);
+    parcel->writeStrongBinder(IGraphicBufferProducer::asBinder(mGraphicBufferProducer));
+}
+
+sp<SurfaceControl> SurfaceControl::readFromParcel(Parcel* parcel)
+{
+    sp<IBinder> client = parcel->readStrongBinder();
+    sp<IBinder> handle = parcel->readStrongBinder();
+    if (client == nullptr || handle == nullptr)
+    {
+        ALOGE("Invalid parcel");
+        return nullptr;
+    }
+    sp<IBinder> gbp;
+    parcel->readNullableStrongBinder(&gbp);
+    return new SurfaceControl(new SurfaceComposerClient(
+                    interface_cast<ISurfaceComposerClient>(client)),
+            handle.get(), interface_cast<IGraphicBufferProducer>(gbp));
+}
+
 // ----------------------------------------------------------------------------
 }; // namespace android
-- 
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