Open an API for updating Fplmn am: 04df322915 am: aff2661147 (abce0dc7) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/uicc/IccFileHandler.java

+97 −35

Original line number	Diff line number	Diff line
		@@ -94,6 +94,8 @@ public abstract class IccFileHandler extends Handler implements IccConstants {
		static protected final int EVENT_READ_ICON_DONE = 10;
		/** Finished retrieving size of record for EFimg now. */
		static protected final int EVENT_GET_RECORD_SIZE_IMG_DONE = 11;
		/** Finished retriveing record size of transparent file. */
		protected static final int EVENT_GET_EF_TRANSPARENT_SIZE_DONE = 12;

		// member variables
		@UnsupportedAppUsage
		@@ -222,14 +224,13 @@ public abstract class IccFileHandler extends Handler implements IccConstants {
		}

		/**
		* get record size for a linear fixed EF
		* Get record size for a linear fixed EF
		*
		* @param fileid EF id
		* @param path Path of the EF on the card
		* @param onLoaded ((AsnyncResult)(onLoaded.obj)).result is the recordSize[]
		* int[0] is the record length int[1] is the total length of the EF
		* file int[3] is the number of records in the EF file So int[0] *
		* int[3] = int[1]
		* @param onLoaded ((AsnyncResult)(onLoaded.obj)).result is the recordSize[] int[0] is the
		* record length int[1] is the total length of the EF file int[3] is the number of records
		* in the EF file So int[0] * int[3] = int[1]
		*/
		@UnsupportedAppUsage
		public void getEFLinearRecordSize(int fileid, String path, Message onLoaded) {
		@@ -242,19 +243,51 @@ public abstract class IccFileHandler extends Handler implements IccConstants {
		}

		/**
		* get record size for a linear fixed EF
		* Get record size for a linear fixed EF
		*
		* @param fileid EF id
		* @param onLoaded ((AsnyncResult)(onLoaded.obj)).result is the recordSize[]
		* int[0] is the record length int[1] is the total length of the EF
		* file int[3] is the number of records in the EF file So int[0] *
		* int[3] = int[1]
		* @param onLoaded ((AsnyncResult)(onLoaded.obj)).result is the recordSize[] int[0] is the
		* record length int[1] is the total length of the EF file int[3] is the number of records
		* in the EF file So int[0] * int[3] = int[1]
		*/
		@UnsupportedAppUsage
		public void getEFLinearRecordSize(int fileid, Message onLoaded) {
		getEFLinearRecordSize(fileid, getEFPath(fileid), onLoaded);
		}

		/**
		* Get record size for a transparent EF
		*
		* @param fileid EF id
		* @param path Path of the EF on the card
		* @param onLoaded ((AsnyncResult)(onLoaded.obj)).result is the size of data int
		*/
		public void getEFTransparentRecordSize(int fileid, String path, Message onLoaded) {
		String efPath = (path == null) ? getEFPath(fileid) : path;
		Message response = obtainMessage(EVENT_GET_EF_TRANSPARENT_SIZE_DONE, fileid, 0, onLoaded);
		mCi.iccIOForApp(
		COMMAND_GET_RESPONSE,
		fileid,
		getEFPath(fileid),
		0,
		0,
		GET_RESPONSE_EF_SIZE_BYTES,
		null,
		null,
		mAid,
		response);
		}

		/**
		* Get record size for a transparent EF
		*
		* @param fileid EF id
		* @param onLoaded ((AsnyncResult)(onLoaded.obj)).result is the size of the data int
		*/
		public void getEFTransparentRecordSize(int fileid, Message onLoaded) {
		getEFTransparentRecordSize(fileid, getEFPath(fileid), onLoaded);
		}

		/**
		* Load all records from a SIM Linear Fixed EF
		*
		@@ -263,7 +296,6 @@ public abstract class IccFileHandler extends Handler implements IccConstants {
		* @param onLoaded
		*
		* ((AsyncResult)(onLoaded.obj)).result is an ArrayList<byte[]>
		*
		*/
		@UnsupportedAppUsage
		public void loadEFLinearFixedAll(int fileid, String path, Message onLoaded) {
		@@ -296,9 +328,7 @@ public abstract class IccFileHandler extends Handler implements IccConstants {
		* @param onLoaded
		*
		* ((AsyncResult)(onLoaded.obj)).result is the byte[]
		*
		*/

		@UnsupportedAppUsage
		public void loadEFTransparent(int fileid, Message onLoaded) {
		Message response = obtainMessage(EVENT_GET_BINARY_SIZE_DONE,
		@@ -473,8 +503,7 @@ public abstract class IccFileHandler extends Handler implements IccConstants {

		recordSize = new int[3];
		recordSize[0] = data[RESPONSE_DATA_RECORD_LENGTH] & 0xFF;
		recordSize[1] = ((data[RESPONSE_DATA_FILE_SIZE_1] & 0xff) << 8)
		+ (data[RESPONSE_DATA_FILE_SIZE_2] & 0xff);
		recordSize[1] = getDataFileSize(data);
		recordSize[2] = recordSize[1] / recordSize[0];

		sendResult(response, recordSize, null);
		@@ -505,8 +534,7 @@ public abstract class IccFileHandler extends Handler implements IccConstants {

		lc.mRecordSize = data[RESPONSE_DATA_RECORD_LENGTH] & 0xFF;

		size = ((data[RESPONSE_DATA_FILE_SIZE_1] & 0xff) << 8)
		+ (data[RESPONSE_DATA_FILE_SIZE_2] & 0xff);
		size = getDataFileSize(data);

		lc.mCountRecords = size / lc.mRecordSize;

		@@ -549,8 +577,7 @@ public abstract class IccFileHandler extends Handler implements IccConstants {
		throw new IccFileTypeMismatch();
		}

		size = ((data[RESPONSE_DATA_FILE_SIZE_1] & 0xff) << 8)
		+ (data[RESPONSE_DATA_FILE_SIZE_2] & 0xff);
		size = getDataFileSize(data);

		mCi.iccIOForApp(COMMAND_READ_BINARY, fileid, getEFPath(fileid),
		0, 0, size, null, null, mAid,
		@@ -608,6 +635,31 @@ public abstract class IccFileHandler extends Handler implements IccConstants {
		sendResult(response, result.payload, null);
		break;

		case EVENT_GET_EF_TRANSPARENT_SIZE_DONE:
		ar = (AsyncResult) msg.obj;
		response = (Message) ar.userObj;
		result = (IccIoResult) ar.result;

		if (processException(response, (AsyncResult) msg.obj)) {
		break;
		}

		data = result.payload;

		fileid = msg.arg1;

		if (TYPE_EF != data[RESPONSE_DATA_FILE_TYPE]) {
		throw new IccFileTypeMismatch();
		}

		if (EF_TYPE_TRANSPARENT != data[RESPONSE_DATA_STRUCTURE]) {
		throw new IccFileTypeMismatch();
		}

		size = getDataFileSize(data);
		sendResult(response, size, null);
		break;

		}} catch (Exception exc) {
		if (response != null) {
		sendResult(response, null, exc);
		@@ -656,4 +708,14 @@ public abstract class IccFileHandler extends Handler implements IccConstants {
		protected abstract void logd(String s);
		protected abstract void loge(String s);

		/**
		* Calculate the size of a data file
		*
		* @param data the raw file
		* @return the size of the file
		*/
		private static int getDataFileSize(byte[] data) {
		return (((data[RESPONSE_DATA_FILE_SIZE_1] & 0xff) << 8)
		+ (data[RESPONSE_DATA_FILE_SIZE_2] & 0xff));
		}
		}

src/java/com/android/internal/telephony/uicc/IccRecords.java

+30 −12

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@ import android.telephony.Rlog;
		import android.telephony.SubscriptionInfo;
		import android.telephony.TelephonyManager;
		import android.text.TextUtils;
		import android.util.Pair;

		import com.android.internal.telephony.CommandsInterface;
		import com.android.internal.telephony.MccTable;
		@@ -181,8 +182,7 @@ public abstract class IccRecords extends Handler implements IccConstants {
		protected static final int HANDLER_ACTION_NONE = HANDLER_ACTION_BASE + 0;
		protected static final int HANDLER_ACTION_SEND_RESPONSE = HANDLER_ACTION_BASE + 1;
		protected static AtomicInteger sNextRequestId = new AtomicInteger(1);
		protected final HashMap<Integer, Message> mPendingResponses = new HashMap<>();

		protected final HashMap<Integer, Pair<Message, Object>> mPendingTransactions = new HashMap<>();
		// ***** Constants

		// Markers for mncLength
		@@ -344,24 +344,42 @@ public abstract class IccRecords extends Handler implements IccConstants {
		}

		/**
		* Adds a message to the pending requests list by generating a unique
		* (integer) hash key and returning it. The message should never be null.
		* Adds a message to the pending requests list by generating a unique (integer)
		* hash key and returning it. The message should never be null.
		*
		* @param msg Message of the transaction to be stored
		* @return the unique (integer) hash key to retrieve the pending transaction
		*/
		public int storePendingTransaction(Message msg) {
		return storePendingTransaction(msg, null);
		}

		/**
		* Adds a message and obj pair to the pending requests list by generating a unique (integer)
		* hash key and returning it. The message should never be null.
		*
		* @param msg Message of the transaction to be stored
		* @param obj Object of the transaction to be stored
		* @return the unique (integer) hash key to retrieve the pending transaction
		*/
		public int storePendingResponseMessage(Message msg) {
		public int storePendingTransaction(Message msg, Object obj) {
		int key = sNextRequestId.getAndIncrement();
		synchronized (mPendingResponses) {
		mPendingResponses.put(key, msg);
		Pair<Message, Object> pair = new Pair<Message, Object>(msg, obj);
		synchronized (mPendingTransactions) {
		mPendingTransactions.put(key, pair);
		}
		return key;
		}

		/**
		* Returns the pending request, if any or null
		* Returns the pending transaction and free it from memory, if any or null
		*
		* @param key key of the entry to retrieve
		* @return The pending transaction.
		*/
		public Message retrievePendingResponseMessage(Integer key) {
		Message m;
		synchronized (mPendingResponses) {
		return mPendingResponses.remove(key);
		public Pair<Message, Object> retrievePendingTransaction(Integer key) {
		synchronized (mPendingTransactions) {
		return mPendingTransactions.remove(key);
		}
		}

src/java/com/android/internal/telephony/uicc/SIMRecords.java

+77 −3

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import android.telephony.Rlog;
		import android.telephony.SmsMessage;
		import android.telephony.SubscriptionInfo;
		import android.text.TextUtils;
		import android.util.Pair;

		import com.android.internal.telephony.CommandsInterface;
		import com.android.internal.telephony.MccTable;
		@@ -135,6 +136,10 @@ public class SIMRecords extends IccRecords {
		private static final int CFIS_ADN_CAPABILITY_ID_OFFSET = 14;
		private static final int CFIS_ADN_EXTENSION_ID_OFFSET = 15;

		// 3GPP specification constants
		// Spec reference TS 31.102 section 4.2.16
		private static final int FPLMN_BYTE_SIZE = 3;

		// ***** Event Constants
		private static final int SIM_RECORD_EVENT_BASE = 0x00;
		private static final int EVENT_GET_IMSI_DONE = 3 + SIM_RECORD_EVENT_BASE;
		@@ -169,7 +174,8 @@ public class SIMRecords extends IccRecords {
		private static final int EVENT_GET_HPLMN_W_ACT_DONE = 39 + SIM_RECORD_EVENT_BASE;
		private static final int EVENT_GET_EHPLMN_DONE = 40 + SIM_RECORD_EVENT_BASE;
		private static final int EVENT_GET_FPLMN_DONE = 41 + SIM_RECORD_EVENT_BASE;

		private static final int EVENT_GET_FPLMN_SIZE_DONE = 42 + SIM_RECORD_EVENT_BASE;
		private static final int EVENT_SET_FPLMN_DONE = 43 + SIM_RECORD_EVENT_BASE;
		// ***** Constructor

		public SIMRecords(UiccCardApplication app, Context c, CommandsInterface ci) {
		@@ -1194,7 +1200,8 @@ public class SIMRecords extends IccRecords {
		if (msg.arg1 == HANDLER_ACTION_SEND_RESPONSE) {
		if (VDBG) logv("getForbiddenPlmns(): send async response");
		isRecordLoadResponse = false;
		Message response = retrievePendingResponseMessage(msg.arg2);
		int key = msg.arg2;
		Message response = retrievePendingTransaction(key).first;
		if (response != null) {
		AsyncResult.forMessage(
		response, Arrays.copyOf(mFplmns, mFplmns.length), null);
		@@ -1206,6 +1213,59 @@ public class SIMRecords extends IccRecords {
		}
		break;

		case EVENT_GET_FPLMN_SIZE_DONE:
		ar = (AsyncResult) msg.obj;
		if (ar.exception != null) {
		Message response = (Message) ar.userObj;
		AsyncResult.forMessage(response).exception = ar.exception;
		response.sendToTarget();
		break;
		}
		int key = msg.arg2;
		Pair<Message, Object> transaction = retrievePendingTransaction(key);
		Message response = transaction.first;
		List<String> fplmns = (List<String>) transaction.second;
		int dataLength = (int) ar.result;
		if (dataLength < 0 \|\| dataLength % FPLMN_BYTE_SIZE != 0) {
		loge("Failed to retrieve a correct fplmn size: " + dataLength);
		AsyncResult.forMessage(response, -1, null);
		response.sendToTarget();
		break;
		}
		int maxWritebaleFplmns = dataLength / FPLMN_BYTE_SIZE;
		List<String> fplmnsToWrite;
		if (fplmns.size() <= maxWritebaleFplmns) {
		fplmnsToWrite = fplmns;
		} else {
		fplmnsToWrite = fplmns.subList(0, maxWritebaleFplmns);
		}
		key = storePendingTransaction(response, fplmnsToWrite);
		byte[] encodededFplmns = IccUtils.encodeFplmns(fplmns, dataLength);
		mFh.updateEFTransparent(
		EF_FPLMN,
		encodededFplmns,
		obtainMessage(
		EVENT_SET_FPLMN_DONE,
		msg.arg1,
		key));
		break;

		case EVENT_SET_FPLMN_DONE:
		ar = (AsyncResult) msg.obj;
		if (ar.exception != null) {
		loge("Failed setting Forbidden PLMNs: " + ar.exception);
		} else {
		transaction = retrievePendingTransaction(msg.arg2);
		response = transaction.first;
		mFplmns = ((List<String>) transaction.second).toArray(new String[0]);
		if (msg.arg1 == HANDLER_ACTION_SEND_RESPONSE) {
		AsyncResult.forMessage(response, mFplmns.length, null);
		response.sendToTarget();
		}
		log("Successfully setted fplmns " + ar.result);
		}
		break;

		default:
		super.handleMessage(msg); // IccRecords handles generic record load responses
		}
		@@ -1457,11 +1517,25 @@ public class SIMRecords extends IccRecords {
		* in the result field of an AsyncResult in the response.obj.
		*/
		public void getForbiddenPlmns(Message response) {
		int key = storePendingResponseMessage(response);
		int key = storePendingTransaction(response);
		mFh.loadEFTransparent(EF_FPLMN, obtainMessage(
		EVENT_GET_FPLMN_DONE, HANDLER_ACTION_SEND_RESPONSE, key));
		}

		/**
		* Set the forbidden PLMNs on the sim
		*
		* @param response Response to be send back.
		* @param fplmns List of fplmns to be written to SIM.
		*/
		public void setForbiddenPlmns(Message response, List<String> fplmns) {
		int key = storePendingTransaction(response, fplmns);
		mFh.getEFTransparentRecordSize(
		EF_FPLMN,
		obtainMessage(EVENT_GET_FPLMN_SIZE_DONE, HANDLER_ACTION_SEND_RESPONSE, key));
		}


		@Override
		public void onReady() {
		fetchSimRecords();