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Commit 2f2472c4 authored by Tim Murray's avatar Tim Murray
Browse files

Add garbage collection hooks 

bug 10428172

Change-Id: I6365aa58bbc99aa134e1f261a5819e07a7d70fb0
parent 23657458

graphics/java/android/renderscript/Allocation.java

+13 −0
Original line number Diff line number Diff line
@@ -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() {

graphics/java/android/renderscript/RenderScript.java

+14 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ package android.renderscript; 


import java.io.File;

import java.lang.reflect.Field;

import java.lang.reflect.Method;



import android.content.Context;

import android.content.pm.ApplicationInfo;
@@ -61,10 +62,23 @@ public class RenderScript { 
    static boolean sInitialized;

    native static void _nInit();



    static Object sRuntime;

    static Method registerNativeAllocation;

    static Method registerNativeFree;



    static {

        sInitialized = false;

        if (!SystemProperties.getBoolean("config.disable_renderscript", false)) {

            try {

                Class<?> vm_runtime = Class.forName("dalvik.system.VMRuntime");

                Method get_runtime = vm_runtime.getDeclaredMethod("getRuntime");

                sRuntime = get_runtime.invoke(null);

                registerNativeAllocation = vm_runtime.getDeclaredMethod("registerNativeAllocation", Integer.TYPE);

                registerNativeFree = vm_runtime.getDeclaredMethod("registerNativeFree", Integer.TYPE);

            } catch (Exception e) {

                Log.e(LOG_TAG, "Error loading GC methods: " + e);

                throw new RSRuntimeException("Error loading GC methods: " + e);

            }

            try {

                System.loadLibrary("rs_jni");

                _nInit();