RIL: add HTC radio state and RIL class

/*

 * Copyright (C) 2012 The CyanogenMod 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;

import static com.android.internal.telephony.RILConstants.*;

import android.content.Context;

import android.os.AsyncResult;

import android.os.HandlerThread;

import android.os.Looper;

import android.os.Message;

import android.os.Parcel;

import android.telephony.SignalStrength;

import android.text.TextUtils;

import android.util.Log;

import com.android.internal.telephony.IccCardApplicationStatus;

import com.android.internal.telephony.IccCardStatus;

import java.util.ArrayList;

/**

 * Qualcomm RIL class for basebands that do not send the SIM status

 * piggybacked in RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED. Instead,

 * these radios will send radio state and we have to query for SIM

 * status separately.

 *

 * {@hide}

 */

public class HTCQualcommRIL extends RIL implements CommandsInterface {

    private static final int RIL_UNSOL_ENTER_LPM = 1523;

    private static final int RIL_UNSOL_CDMA_3G_INDICATOR = 3009;

    private static final int RIL_UNSOL_CDMA_ENHANCE_ROAMING_INDICATOR = 3012;

    private static final int RIL_UNSOL_RESPONSE_PHONE_MODE_CHANGE = 6002;

    private static final int RIL_UNSOL_RESPONSE_VOICE_RADIO_TECH_CHANGED = 21004;

    private static final int RIL_UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED = 21005;

    private static final int RIL_UNSOL_RESPONSE_DATA_NETWORK_STATE_CHANGED = 21007;

    public HTCQualcommRIL(Context context, int networkMode, int cdmaSubscription) {

        super(context, networkMode, cdmaSubscription);

    }

    @Override

    protected Object

    responseIccCardStatus(Parcel p) {

        IccCardApplicationStatus appStatus;

        // use old needsOldRilFeature method for feature. it would be redundant to make

        // a new method just for naming sake.

        boolean oldRil = needsOldRilFeature("icccardstatus");

        IccCardStatus cardStatus = new IccCardStatus();

        cardStatus.setCardState(p.readInt());

        cardStatus.setUniversalPinState(p.readInt());

        cardStatus.mGsmUmtsSubscriptionAppIndex = p.readInt();

        cardStatus.mCdmaSubscriptionAppIndex = p.readInt();

        if (!oldRil)

            cardStatus.mImsSubscriptionAppIndex = p.readInt();

        int numApplications = p.readInt();

        // limit to maximum allowed applications

        if (numApplications > IccCardStatus.CARD_MAX_APPS) {

            numApplications = IccCardStatus.CARD_MAX_APPS;

        }

        cardStatus.mApplications = new IccCardApplicationStatus[numApplications];

        for (int i = 0 ; i < numApplications ; i++) {

            appStatus = new IccCardApplicationStatus();

            appStatus.app_type       = appStatus.AppTypeFromRILInt(p.readInt());

            appStatus.app_state      = appStatus.AppStateFromRILInt(p.readInt());

            appStatus.perso_substate = appStatus.PersoSubstateFromRILInt(p.readInt());

            if ((appStatus.app_state == IccCardApplicationStatus.AppState.APPSTATE_SUBSCRIPTION_PERSO) &&

                ((appStatus.perso_substate == IccCardApplicationStatus.PersoSubState.PERSOSUBSTATE_READY) ||

                (appStatus.perso_substate == IccCardApplicationStatus.PersoSubState.PERSOSUBSTATE_UNKNOWN))) {

                // ridiculous HTC hack

                appStatus.app_state = IccCardApplicationStatus.AppState.APPSTATE_UNKNOWN;

                Log.d(LOG_TAG, "ca.app_state == AppState.APPSTATE_SUBSCRIPTION_PERSO");

                Log.d(LOG_TAG, "ca.perso_substate == PersoSubState.PERSOSUBSTATE_READY");

            }

            appStatus.aid            = p.readString();

            appStatus.app_label      = p.readString();

            appStatus.pin1_replaced  = p.readInt();

            appStatus.pin1           = appStatus.PinStateFromRILInt(p.readInt());

            appStatus.pin2           = appStatus.PinStateFromRILInt(p.readInt());

            cardStatus.mApplications[i] = appStatus;

        }

        return cardStatus;

    }

    @Override

    protected Object

    responseSignalStrength(Parcel p) {

        /* HTC signal strength format:

         * 0: GW_SignalStrength

         * 1: GW_SignalStrength.bitErrorRate

         * 2: CDMA_SignalStrength.dbm

         * 3: CDMA_SignalStrength.ecio

         * 4: EVDO_SignalStrength.dbm

         * 5: EVDO_SignalStrength.ecio

         * 6: EVDO_SignalStrength.signalNoiseRatio

         * 7: ATT_SignalStrength.dbm

         * 8: ATT_SignalStrength.ecno

         * 9: LTE_SignalStrength.signalStrength

         * 10: LTE_SignalStrength.rsrp

         * 11: LTE_SignalStrength.rsrq

         * 12: LTE_SignalStrength.rssnr

         * 13: LTE_SignalStrength.cqi

         */

        int gsmSignalStrength = p.readInt();

        int gsmBitErrorRate = p.readInt();

        int cdmaDbm = p.readInt();

        int cdmaEcio = p.readInt();

        int evdoDbm = p.readInt();

        int evdoEcio = p.readInt();

        int evdoSnr = p.readInt();

        p.readInt(); // ATT_SignalStrength.dbm

        p.readInt(); // ATT_SignalStrength.ecno

        int lteSignalStrength = p.readInt();

        int lteRsrp = p.readInt();

        int lteRsrq = p.readInt();

        int lteRssnr = p.readInt();

        int lteCqi = p.readInt();

        boolean isGsm = (mPhoneType == RILConstants.GSM_PHONE);

        SignalStrength signalStrength = new SignalStrength(gsmSignalStrength,

                gsmBitErrorRate, cdmaDbm, cdmaEcio, evdoDbm, evdoEcio, evdoSnr,

                lteSignalStrength, lteRsrp, lteRsrq, lteRssnr, lteCqi, isGsm);

        return signalStrength;

    }

    @Override

    protected void

    processUnsolicited (Parcel p) {

        Object ret;

        int dataPosition = p.dataPosition(); // save off position within the Parcel

        int response = p.readInt();

        switch(response) {

            case RIL_UNSOL_ENTER_LPM: ret = responseVoid(p); break;

            case RIL_UNSOL_CDMA_3G_INDICATOR:  ret = responseInts(p); break;

            case RIL_UNSOL_CDMA_ENHANCE_ROAMING_INDICATOR:  ret = responseInts(p); break;

            case RIL_UNSOL_RESPONSE_PHONE_MODE_CHANGE:  ret = responseInts(p); break;

            case RIL_UNSOL_RESPONSE_VOICE_RADIO_TECH_CHANGED: ret = responseVoid(p); break;

            case RIL_UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED: ret = responseVoid(p); break;

            case RIL_UNSOL_RESPONSE_DATA_NETWORK_STATE_CHANGED: ret = responseVoid(p); break;

            default:

                // Rewind the Parcel

                p.setDataPosition(dataPosition);

                // Forward responses that we are not overriding to the super class

                super.processUnsolicited(p);

                return;

        }

        switch(response) {

            case RIL_UNSOL_ENTER_LPM:

            case RIL_UNSOL_CDMA_3G_INDICATOR:

            case RIL_UNSOL_CDMA_ENHANCE_ROAMING_INDICATOR:

            case RIL_UNSOL_RESPONSE_PHONE_MODE_CHANGE:

            case RIL_UNSOL_RESPONSE_VOICE_RADIO_TECH_CHANGED:

            case RIL_UNSOL_RESPONSE_IMS_NETWORK_STATE_CHANGED:

            case RIL_UNSOL_RESPONSE_DATA_NETWORK_STATE_CHANGED:

                if (RILJ_LOGD) unsljLogRet(response, ret);

                if (mExitEmergencyCallbackModeRegistrants != null) {

                    mExitEmergencyCallbackModeRegistrants.notifyRegistrants(

                                        new AsyncResult (null, null, null));

                }

                break;

        }

    }

}

            case 7:

            case 8:

            case 9:

            case 10: state = RadioState.RADIO_ON; break;

            case 10:

            case 13: state = RadioState.RADIO_ON; break;

            default:

                throw new RuntimeException(