Merge "Create getSystemSelectionChannel API"

3 files changed, 34 insertions, 0 deletions

diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 44aa6bcde0fa..d156907af081 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -13030,6 +13030,37 @@ public class TelephonyManager {
     }
 
     /**
+     * Get which bands the modem's background scan is acting on, specified by
+     * {@link #setSystemSelectionChannels}.
+     *
+     * <p>Requires Permission:
+     * {@link android.Manifest.permission#READ_PRIVILEGED_PHONE_STATE READ_PRIVILEGED_PHONE_STATE}
+     * or that the calling app has carrier privileges (see {@link #hasCarrierPrivileges}).
+     *
+     * @return a list of {@link RadioAccessSpecifier}, or an empty list if no bands are specified.
+     * @throws IllegalStateException if the Telephony process is not currently available.
+     *
+     * @hide
+     */
+    @SystemApi
+    @RequiresPermission(Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
+    public @NonNull List<RadioAccessSpecifier> getSystemSelectionChannels() {
+        try {
+            ITelephony service = getITelephony();
+            if (service != null) {
+                return service.getSystemSelectionChannels(getSubId());
+            } else {
+                throw new IllegalStateException("telephony service is null.");
+            }
+        } catch (RemoteException ex) {
+            if (!isSystemProcess()) {
+                ex.rethrowAsRuntimeException();
+            }
+        }
+        return new ArrayList<>();
+    }
+
+    /**
      * Verifies whether the input MCC/MNC and MVNO correspond to the current carrier.
      *
      * @param mccmnc the carrier's mccmnc that you want to match
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index 9f675f6b4dd2..69525a887af9 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -2159,6 +2159,8 @@ interface ITelephony {
     oneway void setSystemSelectionChannels(in List<RadioAccessSpecifier> specifiers,
             int subId, IBooleanConsumer resultCallback);
 
+    List<RadioAccessSpecifier> getSystemSelectionChannels(int subId);
+
     boolean isMvnoMatched(int subId, int mvnoType, String mvnoMatchData);
 
     /**
diff --git a/telephony/java/com/android/internal/telephony/RILConstants.java b/telephony/java/com/android/internal/telephony/RILConstants.java
index 9d4072f1cf1c..a2361a7d34a1 100644
--- a/telephony/java/com/android/internal/telephony/RILConstants.java
+++ b/telephony/java/com/android/internal/telephony/RILConstants.java
@@ -519,6 +519,7 @@ public interface RILConstants {
     int RIL_REQUEST_RELEASE_PDU_SESSION_ID = 216;
     int RIL_REQUEST_START_HANDOVER = 217;
     int RIL_REQUEST_CANCEL_HANDOVER = 218;
+    int RIL_REQUEST_GET_SYSTEM_SELECTION_CHANNELS = 219;
 
     /* Responses begin */
     int RIL_RESPONSE_ACKNOWLEDGEMENT = 800;