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Commit a1c94ae4 authored by Richard Meng's avatar Richard Meng Committed by Wink Saville
Browse files

Handle SMS during CDMA emergency callback mode 

If in emergency callback mode, any 3rd party application tries
to send Message using telephony API, return a NO_SERVICE error code.
parent 01058288

telephony/java/com/android/internal/telephony/cdma/CdmaSMSDispatcher.java

+21 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ package com.android.internal.telephony.cdma; 


import android.app.Activity;

import android.app.PendingIntent;

import android.app.PendingIntent.CanceledException;

import android.content.ContentValues;

import android.content.SharedPreferences;

import android.database.Cursor;
@@ -31,6 +32,7 @@ import android.provider.Telephony.Sms.Intents; 
import android.preference.PreferenceManager;

import android.util.Config;

import android.util.Log;

import android.telephony.SmsManager;



import com.android.internal.telephony.TelephonyProperties;

import com.android.internal.telephony.CommandsInterface;
@@ -45,6 +47,7 @@ import com.android.internal.util.HexDump; 
import java.io.ByteArrayOutputStream;

import java.util.ArrayList;

import java.util.HashMap;

import java.lang.Boolean;





final class CdmaSMSDispatcher extends SMSDispatcher {
@@ -331,6 +334,24 @@ final class CdmaSMSDispatcher extends SMSDispatcher { 
                sentIntent, deliveryIntent);

    }



    protected void sendRawPdu(byte[] smsc, byte[] pdu, PendingIntent sentIntent,

            PendingIntent deliveryIntent) {

        String inEcm = SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE);

        if (Boolean.parseBoolean(inEcm)) {

            if (sentIntent != null) {

                try {

                    sentIntent.send(SmsManager.RESULT_ERROR_NO_SERVICE);

                } catch (CanceledException ex) {}

            }

            if (Config.LOGD) {

                Log.d(TAG, "Block SMS in Emergency Callback mode");

            }

            return;

        }



        super.sendRawPdu(smsc, pdu, sentIntent, deliveryIntent);

    }



    /** {@inheritDoc} */

    protected void sendSms(SmsTracker tracker) {

        HashMap map = tracker.mData;