105 lines
3.7 KiB
Java
105 lines
3.7 KiB
Java
/*
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* Copyright (c) 2014, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.android.ims;
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import android.compat.annotation.UnsupportedAppUsage;
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import android.os.Build;
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import android.os.RemoteException;
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import android.telephony.ims.ImsReasonInfo;
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import com.android.ims.internal.IImsEcbm;
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import com.android.ims.internal.IImsEcbmListener;
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import com.android.telephony.Rlog;
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/**
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* Provides APIs for the modem to communicate the CDMA Emergency Callback Mode status for IMS.
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*
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* @hide
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*/
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public class ImsEcbm {
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private static final String TAG = "ImsEcbm";
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private static final boolean DBG = true;
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private final IImsEcbm miEcbm;
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public ImsEcbm(IImsEcbm iEcbm) {
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if (DBG) Rlog.d(TAG, "ImsEcbm created");
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miEcbm = iEcbm;
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}
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public void setEcbmStateListener(ImsEcbmStateListener ecbmListener) throws RemoteException {
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miEcbm.setListener(ecbmListener != null ?
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new ImsEcbmListenerProxy(ecbmListener) : null);
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}
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@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
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public void exitEmergencyCallbackMode() throws ImsException {
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try {
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miEcbm.exitEmergencyCallbackMode();
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} catch (RemoteException e) {
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throw new ImsException("exitEmergencyCallbackMode()", e,
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ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN);
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}
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}
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public boolean isBinderAlive() {
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return miEcbm.asBinder().isBinderAlive();
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}
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/**
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* Adapter class for {@link IImsEcbmListener}.
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*/
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private static class ImsEcbmListenerProxy extends IImsEcbmListener.Stub {
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private final ImsEcbmStateListener mListener;
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public ImsEcbmListenerProxy(ImsEcbmStateListener listener) {
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mListener = listener;
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}
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@Override
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public void enteredECBM() {
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if (DBG) Rlog.d(TAG, "enteredECBM ::");
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if (mListener != null) {
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mListener.onECBMEntered();
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}
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}
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@Override
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public void exitedECBM() {
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if (DBG) Rlog.d(TAG, "exitedECBM ::");
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if (mListener != null) {
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mListener.onECBMExited();
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}
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}
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}
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}
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