Updated SatelliteModemInterface. am: 7e3747cc63 (61399a73) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/satellite/DatagramController.java

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		/*
		* Copyright (C) 2023 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.internal.telephony.satellite;

		import android.annotation.NonNull;
		import android.content.Context;
		import android.os.Looper;
		import android.telephony.Rlog;

		/**
		* Datagram controller used for sending and receiving satellite datagrams.
		*/
		public class DatagramController {
		private static final String TAG = "DatagramController";

		@NonNull private static DatagramController sInstance;
		@NonNull private final Context mContext;
		@NonNull private final DatagramDispatcher mDatagramDispatcher;
		@NonNull private final DatagramReceiver mDatagramReceiver;

		/**
		* @return The singleton instance of DatagramController.
		*/
		public static DatagramController getInstance() {
		if (sInstance == null) {
		loge("DatagramController was not yet initialized.");
		}
		return sInstance;
		}

		/**
		* Create the DatagramController singleton instance.
		* @param context The Context to use to create the DatagramController.
		* @return The singleton instance of DatagramController.
		*/
		public static DatagramController make(@NonNull Context context) {
		if (sInstance == null) {
		sInstance = new DatagramController(context);
		}
		return sInstance;
		}

		/**
		* Create a DatagramController to send and receive satellite datagrams.
		*
		* @param context The Context for the DatagramController.
		*/
		private DatagramController(@NonNull Context context) {
		mContext = context;
		// Create the DatagramDispatcher singleton,
		// which is used to send satellite datagrams.
		mDatagramDispatcher = DatagramDispatcher.make(mContext);

		// Create the DatagramReceiver singleton,
		// which is used to receive satellite datagrams.
		mDatagramReceiver = DatagramReceiver.make(mContext);
		}

		private static void logd(@NonNull String log) {
		Rlog.d(TAG, log);
		}

		private static void loge(@NonNull String log) {
		Rlog.e(TAG, log);
		}
		}

src/java/com/android/internal/telephony/satellite/DatagramDispatcher.java

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		/*
		* Copyright (C) 2023 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.internal.telephony.satellite;

		import android.annotation.NonNull;
		import android.content.Context;
		import android.os.Looper;
		import android.telephony.Rlog;

		/**
		* Datagram dispatcher used to send satellite datagrams.
		*/
		public class DatagramDispatcher {
		private static final String TAG = "DatagramDispatcher";

		@NonNull
		private static DatagramDispatcher sInstance;
		@NonNull private final Context mContext;

		/**
		* @return The singleton instance of DatagramDispatcher.
		*/
		public static DatagramDispatcher getInstance() {
		if (sInstance == null) {
		loge("DatagramDispatcher was not yet initialized.");
		}
		return sInstance;
		}

		/**
		* Create the DatagramDispatcher singleton instance.
		* @param context The Context to use to create the DatagramDispatcher.
		* @return The singleton instance of DatagramDispatcher.
		*/
		public static DatagramDispatcher make(@NonNull Context context) {
		if (sInstance == null) {
		sInstance = new DatagramDispatcher(context);
		}
		return sInstance;
		}

		/**
		* Create a DatagramDispatcher to send satellite datagrams.
		*
		* @param context The Context for the DatagramDispatcher.
		*/
		private DatagramDispatcher(@NonNull Context context) {
		mContext = context;
		}

		private static void logd(@NonNull String log) {
		Rlog.d(TAG, log);
		}

		private static void loge(@NonNull String log) {
		Rlog.e(TAG, log);
		}
		}

src/java/com/android/internal/telephony/satellite/DatagramReceiver.java

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		/*
		* Copyright (C) 2023 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.internal.telephony.satellite;

		import android.annotation.NonNull;
		import android.content.Context;
		import android.os.Looper;
		import android.telephony.Rlog;

		/**
		* Datagram receiver used to receive satellite datagrams and then,
		* deliver received datagrams to messaging apps.
		*/
		public class DatagramReceiver {
		private static final String TAG = "DatagramReceiver";

		@NonNull
		private static DatagramReceiver sInstance;
		@NonNull private final Context mContext;

		/**
		* @return The singleton instance of DatagramReceiver.
		*/
		public static DatagramReceiver getInstance() {
		if (sInstance == null) {
		loge("DatagramReceiver was not yet initialized.");
		}
		return sInstance;
		}

		/**
		* Create the DatagramReceiver singleton instance.
		* @param context The Context to use to create the DatagramReceiver.
		* @return The singleton instance of DatagramReceiver.
		*/
		public static DatagramReceiver make(@NonNull Context context) {
		if (sInstance == null) {
		sInstance = new DatagramReceiver(context);
		}
		return sInstance;
		}

		/**
		* Create a DatagramReceiver to received satellite datagrams.
		* The received datagrams will be delivered to respective messaging apps.
		*
		* @param context The Context for the DatagramReceiver.
		*/
		private DatagramReceiver(@NonNull Context context) {
		mContext = context;
		}

		private static void logd(@NonNull String log) {
		Rlog.d(TAG, log);
		}

		private static void loge(@NonNull String log) {
		Rlog.e(TAG, log);
		}
		}

src/java/com/android/internal/telephony/satellite/PointingAppController.java

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		/*
		* Copyright (C) 2023 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.internal.telephony.satellite;

		import android.annotation.NonNull;
		import android.content.Context;
		import android.os.Looper;
		import android.telephony.Rlog;

		/**
		* PointingApp controller to manage interactions with PointingUI app.
		*/
		public class PointingAppController {
		private static final String TAG = "PointingAppController";

		@NonNull
		private static PointingAppController sInstance;
		@NonNull private final Context mContext;

		/**
		* @return The singleton instance of PointingAppController.
		*/
		public static PointingAppController getInstance() {
		if (sInstance == null) {
		loge("PointingAppController was not yet initialized.");
		}
		return sInstance;
		}

		/**
		* Create the PointingAppController singleton instance.
		* @param context The Context to use to create the PointingAppController.
		* @return The singleton instance of PointingAppController.
		*/
		public static PointingAppController make(@NonNull Context context) {
		if (sInstance == null) {
		sInstance = new PointingAppController(context);
		}
		return sInstance;
		}

		/**
		* Create a PointingAppController to manage interactions with PointingUI app.
		*
		* @param context The Context for the PointingUIController.
		*/
		private PointingAppController(@NonNull Context context) {
		mContext = context;
		}

		private static void logd(@NonNull String log) {
		Rlog.d(TAG, log);
		}

		private static void loge(@NonNull String log) {
		Rlog.e(TAG, log);
		}

		/**
		* TODO: The following needs to be added in this class:
		* - SatellitePositionUpdateHandler
		* - startPointingUI
		* - check if pointingUI crashes - then restart it
		*/
		}

src/java/com/android/internal/telephony/satellite/SatelliteController.java

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