Add garbage collection hooks

bug 10428172

Change-Id: I6365aa58bbc99aa134e1f261a5819e07a7d70fb0

1 files changed, 13 insertions, 0 deletions

diff --git a/graphics/java/android/renderscript/Allocation.java b/graphics/java/android/renderscript/Allocation.java
index 362b58637606..7d05a744a19c 100644
--- a/graphics/java/android/renderscript/Allocation.java
+++ b/graphics/java/android/renderscript/Allocation.java
@@ -61,6 +61,7 @@ public class Allocation extends BaseObj {
     Bitmap mBitmap;
     int mUsage;
     Allocation mAdaptedAllocation;
+    int mSize;
 
     boolean mConstrainedLOD;
     boolean mConstrainedFace;
@@ -268,10 +269,22 @@ public class Allocation extends BaseObj {
 
         mType = t;
         mUsage = usage;
+        mSize = mType.getCount() * mType.getElement().getBytesSize();
 
         if (t != null) {
             updateCacheInfo(t);
         }
+        try {
+            RenderScript.registerNativeAllocation.invoke(RenderScript.sRuntime, mSize);
+        } catch (Exception e) {
+            Log.e(RenderScript.LOG_TAG, "Couldn't invoke registerNativeAllocation:" + e);
+            throw new RSRuntimeException("Couldn't invoke registerNativeAllocation:" + e);
+        }
+    }
+
+    protected void finalize() throws Throwable {
+        RenderScript.registerNativeFree.invoke(RenderScript.sRuntime, mSize);
+        super.finalize();
     }
 
     private void validateIsInt32() {