118 lines
4.5 KiB
Java
118 lines
4.5 KiB
Java
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.internal.telephony;
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import static android.telephony.TelephonyManager.HAL_SERVICE_IMS;
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import static com.android.internal.telephony.RILConstants.RIL_UNSOL_CONNECTION_SETUP_FAILURE;
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import static com.android.internal.telephony.RILConstants.RIL_UNSOL_NOTIFY_ANBR;
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import static com.android.internal.telephony.RILConstants.RIL_UNSOL_TRIGGER_IMS_DEREGISTRATION;
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import android.hardware.radio.ims.IRadioImsIndication;
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import android.os.AsyncResult;
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import android.telephony.ims.feature.ConnectionFailureInfo;
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/**
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* Interface declaring unsolicited radio indications for IMS APIs.
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*/
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public class ImsIndication extends IRadioImsIndication.Stub {
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private final RIL mRil;
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public ImsIndication(RIL ril) {
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mRil = ril;
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}
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@Override
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public String getInterfaceHash() {
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return IRadioImsIndication.HASH;
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}
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@Override
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public int getInterfaceVersion() {
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return IRadioImsIndication.VERSION;
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}
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/**
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* Fired by radio when any IMS traffic is not sent to network due to any failure
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* on cellular networks.
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*
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* @param indicationType Type of radio indication.
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* @param token The token provided by {@link #startImsTraffic}.
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* @param failureInfo Connection failure information.
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*/
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public void onConnectionSetupFailure(int indicationType, int token,
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android.hardware.radio.ims.ConnectionFailureInfo failureInfo) {
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mRil.processIndication(HAL_SERVICE_IMS, indicationType);
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Object[] response = new Object[2];
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response[0] = token;
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response[1] = new ConnectionFailureInfo(
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RILUtils.convertHalConnectionFailureReason(failureInfo.failureReason),
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failureInfo.causeCode, failureInfo.waitTimeMillis);
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if (RIL.RILJ_LOGD) mRil.unsljLogRet(RIL_UNSOL_CONNECTION_SETUP_FAILURE, response);
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mRil.mConnectionSetupFailureRegistrants.notifyRegistrants(
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new AsyncResult(null, response, null));
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}
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/**
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* Fired by radio when ANBR is received form the network.
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*
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* @param indicationType Type of radio indication.
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* @param qosSessionId QoS session ID is used to identify media stream such as audio or video.
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* @param imsdirection Direction of this packet stream (e.g. uplink or downlink).
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* @param bitsPerSecond The recommended bit rate for the UE
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* for a specific logical channel and a specific direction by the network.
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*/
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public void notifyAnbr(int indicationType, int qosSessionId, int imsdirection,
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int bitsPerSecond) {
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mRil.processIndication(HAL_SERVICE_IMS, indicationType);
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int[] response = new int[3];
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response[0] = qosSessionId;
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response[1] = imsdirection;
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response[2] = bitsPerSecond;
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if (RIL.RILJ_LOGD) mRil.unsljLogRet(RIL_UNSOL_NOTIFY_ANBR, response);
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mRil.mNotifyAnbrRegistrants.notifyRegistrants(new AsyncResult(null, response, null));
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}
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/**
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* Requests IMS stack to perform graceful IMS deregistration before radio performing
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* network detach in the events of SIM remove, refresh or and so on. The radio waits for
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* the IMS deregistration, which will be notified by telephony via
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* {@link IRadioIms#updateImsRegistrationInfo()}, or a certain timeout interval to start
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* the network detach procedure.
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*
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* @param indicationType Type of radio indication.
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* @param reason the reason why the deregistration is triggered.
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*/
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public void triggerImsDeregistration(int indicationType, int reason) {
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mRil.processIndication(HAL_SERVICE_IMS, indicationType);
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if (RIL.RILJ_LOGD) mRil.unsljLogRet(RIL_UNSOL_TRIGGER_IMS_DEREGISTRATION, reason);
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int[] response = new int[1];
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response[0] = RILUtils.convertHalDeregistrationReason(reason);
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mRil.mTriggerImsDeregistrationRegistrants.notifyRegistrants(
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new AsyncResult(null, response, null));
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}
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}
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