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Fix detection of CDMA cell broadcast messages.

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The bIsServicePresent field of an incoming CDMA SMS RIL message
is not a reliable way to distinguish broadcast from point-to-point
messages on some RILs. Change CDMA SmsMessage.getMessageType() to
return MESSAGE_TYPE_BROADCAST when the service category is not 0,
and MESSAGE_TYPE_POINT_TO_POINT when the service category is 0.

Bug: 6853691
Change-Id: I0d44a8ce0bb295da5125271db90652570d655bc1
This commit is contained in:
Jake Hamby
2012-07-23 14:42:33 -07:00
committed by The Android Open Source Project
parent a3ed3b62d1
commit f8563f5108
1 changed files with 7 additions and 1 deletions
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8
telephony/java/com/android/internal/telephony/cdma/SmsMessage.java
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@@ -468,7 +468,13 @@ public class SmsMessage extends SmsMessageBase {
* {@link com.android.internal.telephony.cdma.sms.SmsEnvelope#MESSAGE_TYPE_ACKNOWLEDGE},
*/
/* package */ int getMessageType() {
return mEnvelope.messageType;
// NOTE: mEnvelope.messageType is not set correctly for cell broadcasts with some RILs.
// Use the service category parameter to detect CMAS and other cell broadcast messages.
if (mEnvelope.serviceCategory != 0) {
return SmsEnvelope.MESSAGE_TYPE_BROADCAST;
} else {
return SmsEnvelope.MESSAGE_TYPE_POINT_TO_POINT;
}
}
/**