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Block incoming SMS in CDMA Emergency Callback Mode

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Block incoming SMS in CDMA Emergency Callback Mode

CDMA carriers expect that incoming SMS is not processed by phone while
it is in Emergency Callback Mode, so don't acknowlegde it to the network.
This commit is contained in:
Cheng Yang
2009-07-11 00:04:57 +08:00
committed by Wink Saville
parent 9ba6998b0b
commit 117eace239
1 changed files with 13 additions and 0 deletions
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13
telephony/java/com/android/internal/telephony/cdma/CdmaSMSDispatcher.java
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@@ -25,12 +25,14 @@ import android.database.Cursor;
import android.database.SQLException;
import android.os.AsyncResult;
import android.os.Message;
import android.os.SystemProperties;
import android.provider.Telephony;
import android.provider.Telephony.Sms.Intents;
import android.preference.PreferenceManager;
import android.util.Config;
import android.util.Log;
import com.android.internal.telephony.TelephonyProperties;
import com.android.internal.telephony.CommandsInterface;
import com.android.internal.telephony.SmsHeader;
import com.android.internal.telephony.SmsMessageBase;
@@ -75,6 +77,11 @@ final class CdmaSMSDispatcher extends SMSDispatcher {
return Intents.RESULT_SMS_GENERIC_ERROR;
}
String inEcm=SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE, "false");
if (inEcm.equals("true")) {
return Intents.RESULT_SMS_GENERIC_ERROR;
}
// Decode BD stream and set sms variables.
SmsMessage sms = (SmsMessage) smsb;
sms.parseSms();
@@ -343,6 +350,12 @@ final class CdmaSMSDispatcher extends SMSDispatcher {
/** {@inheritDoc} */
protected void acknowledgeLastIncomingSms(boolean success, int result, Message response){
// FIXME unit test leaves cm == null. this should change
String inEcm=SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE, "false");
if (inEcm.equals("true")) {
return;
}
if (mCm != null) {
mCm.acknowledgeLastIncomingCdmaSms(success, resultToCause(result), response);
}