Fetches sim service table from the EF_SST elementary file of the sim (9cb5462a) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/TelephonyManager.java

+56 −0

Original line number	Diff line number	Diff line
		@@ -8416,6 +8416,51 @@ public class TelephonyManager {
		return -1;
		}

		/**
		* Fetches the sim service table from the EFUST/EFIST based on the application type
		* {@link #APPTYPE_USIM} or {@link #APPTYPE_ISIM}. The return value is hexaString format
		* representing X bytes (x >= 1). Each bit of every byte indicates which optional services
		* are available for the given application type.
		* The USIM service table EF is described in as per Section 4.2.8 of 3GPP TS 31.102.
		* The ISIM service table EF is described in as per Section 4.2.7 of 3GPP TS 31.103.
		* The list of services mapped to the exact nth byte of response as mentioned in Section 4.2
		* .7 of 3GPP TS 31.103. Eg. Service n°1: Local Phone Book, Service n°2: Fixed Dialling
		* Numbers (FDN) - Bit 1 and 2 of the 1st Byte represent service Local Phone Book and Fixed
		* Dialling Numbers (FDN)respectively. The coding format for each service type should be
		* interpreted as bit = 1: service available;bit = 0:service not available.
		*
		* @param appType of type int of either {@link #APPTYPE_USIM} or {@link #APPTYPE_ISIM}.
		* @return HexString represents sim service table else null.
		* @throws SecurityException if the caller does not have the required permission/privileges
		* @hide
		*/

		@Nullable
		@RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)
		@RequiresFeature(PackageManager.FEATURE_TELEPHONY_SUBSCRIPTION)
		public String getSimServiceTable(int appType) {
		try {
		IPhoneSubInfo info = getSubscriberInfoService();
		if (info == null) {
		Rlog.e(TAG, "getSimServiceTable(): IPhoneSubInfo is null");
		return null;
		}
		//Fetches the sim service table based on subId and appType
		if (appType == APPTYPE_ISIM) {
		return info.getIsimIst(getSubId());
		} else if ((appType == APPTYPE_USIM)) {
		return info.getSimServiceTable(getSubId(), APPTYPE_USIM);
		} else {
		return null;
		}
		} catch (RemoteException ex) {
		Rlog.e(TAG, "getSimServiceTable(): RemoteException=" + ex.getMessage());
		} catch (NullPointerException ex) {
		Rlog.e(TAG, "getSimServiceTable(): NullPointerException=" + ex.getMessage());
		}
		return null;
		}

		/**
		* Resets the {@link android.telephony.ims.ImsService} associated with the specified sim slot.
		* Used by diagnostic apps to force the IMS stack to be disabled and re-enabled in an effort to
		@@ -15920,6 +15965,17 @@ public class TelephonyManager {
		sITelephony = telephony;
		}

		/**
		* Setup sIPhoneSubInfo for testing.
		* @hide
		*/
		@VisibleForTesting
		public static void setupIPhoneSubInfoForTest(IPhoneSubInfo iPhoneSubInfo) {
		synchronized (sCacheLock) {
		sIPhoneSubInfo = iPhoneSubInfo;
		}
		}

		/**
		* Whether device can connect to 5G network when two SIMs are active.
		* @hide

telephony/java/com/android/internal/telephony/IPhoneSubInfo.aidl

+22 −0

Original line number	Diff line number	Diff line
		@@ -232,4 +232,26 @@ interface IPhoneSubInfo {
		*/
		@JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)")
		String getSmscIdentity(int subId, int appType);

		/**
		* Fetches the sim service table from the EFUST/EFIST based on the application type
		* {@link #APPTYPE_USIM} or {@link #APPTYPE_ISIM}. The return value is hexaString format
		* representing X bytes (x >= 1). Each bit of every byte indicates which optional services
		* are available for the given application type.
		* The USIM service table EF is described in as per Section 4.2.8 of 3GPP TS 31.102.
		* The ISIM service table EF is described in as per Section 4.2.7 of 3GPP TS 31.103.
		* The list of services mapped to the exact nth byte of response as mentioned in Section 4.2
		* .7 of 3GPP TS 31.103. Eg. Service n°1: Local Phone Book, Service n°2: Fixed Dialling
		* Numbers (FDN) - Bit 1 and 2 of the 1st Byte represent service Local Phone Book and Fixed
		* Dialling Numbers (FDN)respectively. The coding format for each service type should be
		* interpreted as bit = 1: service available;bit = 0:service not available.
		*
		* @param appType of type int of either {@link #APPTYPE_USIM} or {@link #APPTYPE_ISIM}.
		* @return HexString represents sim service table else null.
		* @throws SecurityException if the caller does not have the required permission/privileges
		* @hide
		*/

		@JavaPassthrough(annotation="@android.annotation.RequiresPermission(android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE)")
		String getSimServiceTable(int subId, int appType);
		}