Merge changes If58d648d,Iec51a349 (de246e16) · Commits · e / os / android_frameworks_base

core/proto/OWNERS

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		@@ -16,6 +16,7 @@ ogunwale@google.com
		jjaggi@google.com
		roosa@google.com
		per-file usagestatsservice.proto, usagestatsservice_v2.proto = mwachens@google.com
		per-file apphibernationservice.proto = file:/core/java/android/apphibernation/OWNERS

		# Biometrics
		kchyn@google.com

core/proto/android/server/apphibernationservice.proto

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		/*
		* Copyright (C) 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		syntax = "proto2";
		package com.android.server.apphibernation;

		option java_multiple_files = true;

		// Proto for hibernation states for all packages for a user.
		message UserLevelHibernationStatesProto {
		repeated UserLevelHibernationStateProto hibernation_state = 1;
		}

		// Proto for com.android.server.apphibernation.UserLevelState.
		message UserLevelHibernationStateProto {
		optional string package_name = 1;
		optional bool hibernated = 2;
		}

		// Proto for global hibernation states for all packages.
		message GlobalLevelHibernationStatesProto {
		repeated GlobalLevelHibernationStateProto hibernation_state = 1;
		}

		// Proto for com.android.server.apphibernation.GlobalLevelState
		message GlobalLevelHibernationStateProto {
		optional string package_name = 1;
		optional bool hibernated = 2;
		}
		No newline at end of file

services/core/java/com/android/server/apphibernation/AppHibernationService.java

+228 −56

File changed.

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services/core/java/com/android/server/apphibernation/GlobalLevelHibernationProto.java

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		/*
		* Copyright (C) 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.server.apphibernation;


		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.util.Slog;
		import android.util.proto.ProtoInputStream;
		import android.util.proto.ProtoOutputStream;

		import java.io.IOException;
		import java.util.ArrayList;
		import java.util.List;

		/**
		* Reads and writes protos for {@link GlobalLevelState} hiberation states.
		*/
		final class GlobalLevelHibernationProto implements ProtoReadWriter<List<GlobalLevelState>> {
		private static final String TAG = "GlobalLevelHibernationProtoReadWriter";

		@Override
		public void writeToProto(@NonNull ProtoOutputStream stream,
		@NonNull List<GlobalLevelState> data) {
		for (int i = 0, size = data.size(); i < size; i++) {
		long token = stream.start(GlobalLevelHibernationStatesProto.HIBERNATION_STATE);
		GlobalLevelState state = data.get(i);
		stream.write(GlobalLevelHibernationStateProto.PACKAGE_NAME, state.packageName);
		stream.write(GlobalLevelHibernationStateProto.HIBERNATED, state.hibernated);
		stream.end(token);
		}
		}

		@Override
		public @Nullable List<GlobalLevelState> readFromProto(@NonNull ProtoInputStream stream)
		throws IOException {
		List<GlobalLevelState> list = new ArrayList<>();
		while (stream.nextField() != ProtoInputStream.NO_MORE_FIELDS) {
		if (stream.getFieldNumber()
		!= (int) GlobalLevelHibernationStatesProto.HIBERNATION_STATE) {
		continue;
		}
		GlobalLevelState state = new GlobalLevelState();
		long token = stream.start(GlobalLevelHibernationStatesProto.HIBERNATION_STATE);
		while (stream.nextField() != ProtoInputStream.NO_MORE_FIELDS) {
		switch (stream.getFieldNumber()) {
		case (int) GlobalLevelHibernationStateProto.PACKAGE_NAME:
		state.packageName =
		stream.readString(GlobalLevelHibernationStateProto.PACKAGE_NAME);
		break;
		case (int) GlobalLevelHibernationStateProto.HIBERNATED:
		state.hibernated =
		stream.readBoolean(GlobalLevelHibernationStateProto.HIBERNATED);
		break;
		default:
		Slog.w(TAG, "Undefined field in proto: " + stream.getFieldNumber());
		}
		}
		stream.end(token);
		list.add(state);
		}
		return list;
		}
		}

services/core/java/com/android/server/apphibernation/GlobalLevelState.java

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		/*
		* Copyright (C) 2021 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.server.apphibernation;

		/**
		* Data class that contains global hibernation state for a package.
		*/
		final class GlobalLevelState {
		public String packageName;
		public boolean hibernated;
		}