Migrate MultiStateStatsTest to Ravenwood (31c519f8) · Commits · e / os / android_frameworks_base

core/java/android/os/BatteryConsumer.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,7 @@ import java.util.ArrayList;
		*
		* @hide
		*/
		@android.ravenwood.annotation.RavenwoodKeepWholeClass
		public abstract class BatteryConsumer {

		private static final String TAG = "BatteryConsumer";

core/java/com/android/internal/os/LongArrayMultiStateCounter.java

+50 −12

Original line number	Diff line number	Diff line
		@@ -55,15 +55,20 @@ import java.util.concurrent.atomic.AtomicReference;
		*
		* @hide
		*/
		@android.ravenwood.annotation.RavenwoodKeepWholeClass
		@android.ravenwood.annotation.RavenwoodNativeSubstitutionClass(
		"com.android.hoststubgen.nativesubstitution.LongArrayMultiStateCounter_host")
		public final class LongArrayMultiStateCounter implements Parcelable {

		/**
		* Container for a native equivalent of a long[].
		*/
		@android.ravenwood.annotation.RavenwoodKeepWholeClass
		@android.ravenwood.annotation.RavenwoodNativeSubstitutionClass(
		"com.android.hoststubgen.nativesubstitution"
		+ ".LongArrayMultiStateCounter_host$LongArrayContainer_host")
		public static class LongArrayContainer {
		private static final NativeAllocationRegistry sRegistry =
		NativeAllocationRegistry.createMalloced(
		LongArrayContainer.class.getClassLoader(), native_getReleaseFunc());
		private static NativeAllocationRegistry sRegistry;

		// Visible to other objects in this package so that it can be passed to @CriticalNative
		// methods.
		@@ -73,9 +78,26 @@ public final class LongArrayMultiStateCounter implements Parcelable {
		public LongArrayContainer(int length) {
		mLength = length;
		mNativeObject = native_init(length);
		registerNativeAllocation();
		}

		@android.ravenwood.annotation.RavenwoodReplace
		private void registerNativeAllocation() {
		if (sRegistry == null) {
		synchronized (LongArrayMultiStateCounter.class) {
		if (sRegistry == null) {
		sRegistry = NativeAllocationRegistry.createMalloced(
		LongArrayContainer.class.getClassLoader(), native_getReleaseFunc());
		}
		}
		}
		sRegistry.registerNativeAllocation(this, mNativeObject);
		}

		private void registerNativeAllocation$ravenwood() {
		// No-op under ravenwood
		}

		/**
		* Copies the supplied values into the underlying native array.
		*/
		@@ -124,19 +146,17 @@ public final class LongArrayMultiStateCounter implements Parcelable {
		private static native long native_getReleaseFunc();

		@FastNative
		private native void native_setValues(long nativeObject, long[] array);
		private static native void native_setValues(long nativeObject, long[] array);

		@FastNative
		private native void native_getValues(long nativeObject, long[] array);
		private static native void native_getValues(long nativeObject, long[] array);

		@FastNative
		private native boolean native_combineValues(long nativeObject, long[] array,
		private static native boolean native_combineValues(long nativeObject, long[] array,
		int[] indexMap);
		}

		private static final NativeAllocationRegistry sRegistry =
		NativeAllocationRegistry.createMalloced(
		LongArrayMultiStateCounter.class.getClassLoader(), native_getReleaseFunc());
		private static volatile NativeAllocationRegistry sRegistry;
		private static final AtomicReference<LongArrayContainer> sTmpArrayContainer =
		new AtomicReference<>();

		@@ -152,12 +172,30 @@ public final class LongArrayMultiStateCounter implements Parcelable {
		mStateCount = stateCount;
		mLength = arrayLength;
		mNativeObject = native_init(stateCount, arrayLength);
		registerNativeAllocation();
		}

		@android.ravenwood.annotation.RavenwoodReplace
		private void registerNativeAllocation() {
		if (sRegistry == null) {
		synchronized (LongArrayMultiStateCounter.class) {
		if (sRegistry == null) {
		sRegistry = NativeAllocationRegistry.createMalloced(
		LongArrayMultiStateCounter.class.getClassLoader(),
		native_getReleaseFunc());
		}
		}
		}
		sRegistry.registerNativeAllocation(this, mNativeObject);
		}

		private void registerNativeAllocation$ravenwood() {
		// No-op under ravenwood
		}

		private LongArrayMultiStateCounter(Parcel in) {
		mNativeObject = native_initFromParcel(in);
		sRegistry.registerNativeAllocation(this, mNativeObject);
		registerNativeAllocation();

		mStateCount = native_getStateCount(mNativeObject);
		mLength = native_getArrayLength(mNativeObject);
		@@ -361,10 +399,10 @@ public final class LongArrayMultiStateCounter implements Parcelable {
		long longArrayContainerNativeObject, int state);

		@FastNative
		private native String native_toString(long nativeObject);
		private static native String native_toString(long nativeObject);

		@FastNative
		private native void native_writeToParcel(long nativeObject, Parcel dest, int flags);
		private static native void native_writeToParcel(long nativeObject, Parcel dest, int flags);

		@FastNative
		private static native long native_initFromParcel(Parcel parcel);

core/jni/com_android_internal_os_LongArrayMultiStateCounter.cpp

+6 −6

Original line number	Diff line number	Diff line
		@@ -107,7 +107,7 @@ static void native_getCounts(jlong nativePtr, jlong longArrayContainerNativePtr,
		*vector = counter->getCount(state);
		}

		static jobject native_toString(JNIEnv *env, jobject self, jlong nativePtr) {
		static jobject native_toString(JNIEnv *env, jclass, jlong nativePtr) {
		battery::LongArrayMultiStateCounter *counter =
		reinterpret_cast<battery::LongArrayMultiStateCounter *>(nativePtr);
		return env->NewStringUTF(counter->toString().c_str());
		@@ -127,7 +127,7 @@ static void throwWriteRE(JNIEnv *env, binder_status_t status) {
		} \
		}

		static void native_writeToParcel(JNIEnv *env, jobject self, jlong nativePtr, jobject jParcel,
		static void native_writeToParcel(JNIEnv *env, jclass, jlong nativePtr, jobject jParcel,
		jint flags) {
		battery::LongArrayMultiStateCounter *counter =
		reinterpret_cast<battery::LongArrayMultiStateCounter *>(nativePtr);
		@@ -161,7 +161,7 @@ static void throwReadException(JNIEnv *env, binder_status_t status) {
		} \
		}

		static jlong native_initFromParcel(JNIEnv *env, jclass theClass, jobject jParcel) {
		static jlong native_initFromParcel(JNIEnv *env, jclass, jobject jParcel) {
		ndk::ScopedAParcel parcel(AParcel_fromJavaParcel(env, jParcel));

		int32_t stateCount;
		@@ -253,7 +253,7 @@ static jlong native_getReleaseFunc_LongArrayContainer() {
		return reinterpret_cast<jlong>(native_dispose_LongArrayContainer);
		}

		static void native_setValues_LongArrayContainer(JNIEnv *env, jobject self, jlong nativePtr,
		static void native_setValues_LongArrayContainer(JNIEnv *env, jclass, jlong nativePtr,
		jlongArray jarray) {
		std::vector<uint64_t> vector = reinterpret_cast<std::vector<uint64_t> >(nativePtr);
		ScopedLongArrayRO scopedArray(env, jarray);
		@@ -264,7 +264,7 @@ static void native_setValues_LongArrayContainer(JNIEnv *env, jobject self, jlong
		std::copy(array, array + size, vector->data());
		}

		static void native_getValues_LongArrayContainer(JNIEnv *env, jobject self, jlong nativePtr,
		static void native_getValues_LongArrayContainer(JNIEnv *env, jclass, jlong nativePtr,
		jlongArray jarray) {
		std::vector<uint64_t> vector = reinterpret_cast<std::vector<uint64_t> >(nativePtr);
		ScopedLongArrayRW scopedArray(env, jarray);
		@@ -273,7 +273,7 @@ static void native_getValues_LongArrayContainer(JNIEnv *env, jobject self, jlong
		std::copy(vector->data(), vector->data() + vector->size(), scopedArray.get());
		}

		static jboolean native_combineValues_LongArrayContainer(JNIEnv *env, jobject self, jlong nativePtr,
		static jboolean native_combineValues_LongArrayContainer(JNIEnv *env, jclass, jlong nativePtr,
		jlongArray jarray, jintArray jindexMap) {
		std::vector<uint64_t> vector = reinterpret_cast<std::vector<uint64_t> >(nativePtr);
		ScopedLongArrayRW scopedArray(env, jarray);

core/tests/coretests/Android.bp

+1 −0

Original line number	Diff line number	Diff line
		@@ -185,6 +185,7 @@ android_ravenwood_test {
		"src/android/os/BuildTest.java",
		"src/android/os/FileUtilsTest.java",
		"src/android/util/*/.java",
		"src/com/android/internal/os/LongArrayMultiStateCounterTest.java",
		"src/com/android/internal/util/*/.java",
		"testdoubles/src/com/android/internal/util/*/.java",
		],

ravenwood/ravenwood-annotation-allowed-classes.txt

+3 −0

Original line number	Diff line number	Diff line
		# Only classes listed here can use the Ravenwood annotations.

		com.android.internal.util.ArrayUtils
		com.android.internal.os.LongArrayMultiStateCounter
		com.android.internal.os.LongArrayMultiStateCounter$LongArrayContainer

		android.util.AtomicFile
		android.util.DataUnit
		@@ -22,6 +24,7 @@ android.util.SparseSetArray
		android.util.TimeUtils
		android.util.Xml

		android.os.BatteryConsumer
		android.os.Binder
		android.os.Binder$IdentitySupplier
		android.os.FileUtils