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GPS: Add support for AGpsRilInterface.

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Adding changes to be able to have access to missing data to SUPL
(celld, imsi, WAP_PUSH and SMS)

Change-Id: I0207f7f7ea6595ed3fd7021cb732feddf52e4cf9
Signed-off-by: Mike Lockwood <lockwood@android.com>
This commit is contained in:
Miguel Torroja
2010-07-27 07:02:24 +02:00
committed by Mike Lockwood
parent abcbb1a198
commit 1e84da822e
4 changed files with 300 additions and 78 deletions
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279
services/java/com/android/server/location/GpsLocationProvider.java
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@ -46,6 +46,10 @@ import android.os.ServiceManager;
import android.os.SystemClock;
import android.os.WorkSource;
import android.provider.Settings;
import android.provider.Telephony.Sms.Intents;
import android.telephony.TelephonyManager;
import android.telephony.gsm.GsmCellLocation;
import android.telephony.SmsMessage;
import android.util.Log;
import android.util.SparseIntArray;
@ -53,6 +57,9 @@ import com.android.internal.app.IBatteryStats;
import com.android.internal.telephony.Phone;
import com.android.internal.location.GpsNetInitiatedHandler;
import com.android.internal.location.GpsNetInitiatedHandler.GpsNiNotification;
import com.android.internal.telephony.GsmAlphabet;
import com.android.internal.telephony.SmsHeader;
import com.android.internal.util.HexDump;
import java.io.File;
import java.io.FileInputStream;
@ -153,6 +160,24 @@ public class GpsLocationProvider implements LocationProviderInterface {
private static final int REMOVE_LISTENER = 9;
private static final int REQUEST_SINGLE_SHOT = 10;
// Request setid
private static final int AGPS_RIL_REQUEST_SETID_IMSI = 1;
private static final int AGPS_RIL_REQUEST_SETID_MSISDN = 2;
// Request ref location
private static final int AGPS_RIL_REQUEST_REFLOC_CELLID = 1;
private static final int AGPS_RIL_REQUEST_REFLOC_MAC = 2;
// ref. location info
private static final int AGPS_REF_LOCATION_TYPE_GSM_CELLID = 1;
private static final int AGPS_REF_LOCATION_TYPE_UMTS_CELLID = 2;
private static final int AGPS_REG_LOCATION_TYPE_MAC = 3;
// set id info
private static final int AGPS_SETID_TYPE_NONE = 0;
private static final int AGPS_SETID_TYPE_IMSI = 1;
private static final int AGPS_SETID_TYPE_MSISDN = 2;
private static final String PROPERTIES_FILE = "/etc/gps.conf";
private int mLocationFlags = LOCATION_INVALID;
@ -328,10 +353,27 @@ public class GpsLocationProvider implements LocationProviderInterface {
} else if (action.equals(ALARM_TIMEOUT)) {
if (DEBUG) Log.d(TAG, "ALARM_TIMEOUT");
hibernate();
}
} else if (action.equals(Intents.DATA_SMS_RECEIVED_ACTION)) {
checkSmsSuplInit(intent);
} else if (action.equals(Intents.WAP_PUSH_RECEIVED_ACTION)) {
checkWapSuplInit(intent);
}
}
};
private void checkSmsSuplInit(Intent intent) {
SmsMessage[] messages = Intents.getMessagesFromIntent(intent);
for (int i=0; i <messages.length; i++) {
byte[] supl_init = messages[i].getUserData();
native_agps_ni_message(supl_init,supl_init.length);
}
}
private void checkWapSuplInit(Intent intent) {
byte[] supl_init = (byte[]) intent.getExtra("data");
native_agps_ni_message(supl_init,supl_init.length);
}
public static boolean isSupported() {
return native_is_supported();
}
@ -352,6 +394,21 @@ public class GpsLocationProvider implements LocationProviderInterface {
mWakeupIntent = PendingIntent.getBroadcast(mContext, 0, new Intent(ALARM_WAKEUP), 0);
mTimeoutIntent = PendingIntent.getBroadcast(mContext, 0, new Intent(ALARM_TIMEOUT), 0);
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(Intents.DATA_SMS_RECEIVED_ACTION);
intentFilter.addDataScheme("sms");
intentFilter.addDataAuthority("localhost","7275");
context.registerReceiver(mBroadcastReciever, intentFilter);
intentFilter = new IntentFilter();
intentFilter.addAction(Intents.WAP_PUSH_RECEIVED_ACTION);
try {
intentFilter.addDataType("application/vnd.omaloc-supl-init");
} catch (IntentFilter.MalformedMimeTypeException e) {
Log.w(TAG, "Malformed SUPL init mime type");
}
context.registerReceiver(mBroadcastReciever, intentFilter);
mConnMgr = (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE);
// Battery statistics service to be notified when GPS turns on or off
@ -1255,22 +1312,20 @@ public class GpsLocationProvider implements LocationProviderInterface {
//=============================================================
// NI Client support
//=============================================================
//=============================================================
private final INetInitiatedListener mNetInitiatedListener = new INetInitiatedListener.Stub() {
// Sends a response for an NI reqeust to HAL.
public boolean sendNiResponse(int notificationId, int userResponse)
{
// TODO Add Permission check
StringBuilder extrasBuf = new StringBuilder();
// Sends a response for an NI reqeust to HAL.
public boolean sendNiResponse(int notificationId, int userResponse)
{
// TODO Add Permission check
if (DEBUG) Log.d(TAG, "sendNiResponse, notifId: " + notificationId +
", response: " + userResponse);
native_send_ni_response(notificationId, userResponse);
return true;
}
StringBuilder extrasBuf = new StringBuilder();
if (DEBUG) Log.d(TAG, "sendNiResponse, notifId: " + notificationId +
", response: " + userResponse);
native_send_ni_response(notificationId, userResponse);
return true;
}
};
public INetInitiatedListener getNetInitiatedListener() {
@ -1278,70 +1333,132 @@ public class GpsLocationProvider implements LocationProviderInterface {
}
// Called by JNI function to report an NI request.
@SuppressWarnings("deprecation")
public void reportNiNotification(
int notificationId,
int niType,
int notifyFlags,
int timeout,
int defaultResponse,
String requestorId,
String text,
int requestorIdEncoding,
int textEncoding,
String extras // Encoded extra data
public void reportNiNotification(
int notificationId,
int niType,
int notifyFlags,
int timeout,
int defaultResponse,
String requestorId,
String text,
int requestorIdEncoding,
int textEncoding,
String extras // Encoded extra data
)
{
Log.i(TAG, "reportNiNotification: entered");
Log.i(TAG, "notificationId: " + notificationId +
", niType: " + niType +
", notifyFlags: " + notifyFlags +
", timeout: " + timeout +
", defaultResponse: " + defaultResponse);
Log.i(TAG, "requestorId: " + requestorId +
", text: " + text +
", requestorIdEncoding: " + requestorIdEncoding +
", textEncoding: " + textEncoding);
GpsNiNotification notification = new GpsNiNotification();
notification.notificationId = notificationId;
notification.niType = niType;
notification.needNotify = (notifyFlags & GpsNetInitiatedHandler.GPS_NI_NEED_NOTIFY) != 0;
notification.needVerify = (notifyFlags & GpsNetInitiatedHandler.GPS_NI_NEED_VERIFY) != 0;
notification.privacyOverride = (notifyFlags & GpsNetInitiatedHandler.GPS_NI_PRIVACY_OVERRIDE) != 0;
notification.timeout = timeout;
notification.defaultResponse = defaultResponse;
notification.requestorId = requestorId;
notification.text = text;
notification.requestorIdEncoding = requestorIdEncoding;
notification.textEncoding = textEncoding;
// Process extras, assuming the format is
// one of more lines of "key = value"
Bundle bundle = new Bundle();
if (extras == null) extras = "";
Properties extraProp = new Properties();
try {
extraProp.load(new StringBufferInputStream(extras));
}
catch (IOException e)
{
Log.e(TAG, "reportNiNotification cannot parse extras data: " + extras);
}
for (Entry<Object, Object> ent : extraProp.entrySet())
{
bundle.putString((String) ent.getKey(), (String) ent.getValue());
}
notification.extras = bundle;
mNIHandler.handleNiNotification(notification);
}
{
Log.i(TAG, "reportNiNotification: entered");
Log.i(TAG, "notificationId: " + notificationId +
", niType: " + niType +
", notifyFlags: " + notifyFlags +
", timeout: " + timeout +
", defaultResponse: " + defaultResponse);
Log.i(TAG, "requestorId: " + requestorId +
", text: " + text +
", requestorIdEncoding: " + requestorIdEncoding +
", textEncoding: " + textEncoding);
GpsNiNotification notification = new GpsNiNotification();
notification.notificationId = notificationId;
notification.niType = niType;
notification.needNotify = (notifyFlags & GpsNetInitiatedHandler.GPS_NI_NEED_NOTIFY) != 0;
notification.needVerify = (notifyFlags & GpsNetInitiatedHandler.GPS_NI_NEED_VERIFY) != 0;
notification.privacyOverride = (notifyFlags & GpsNetInitiatedHandler.GPS_NI_PRIVACY_OVERRIDE) != 0;
notification.timeout = timeout;
notification.defaultResponse = defaultResponse;
notification.requestorId = requestorId;
notification.text = text;
notification.requestorIdEncoding = requestorIdEncoding;
notification.textEncoding = textEncoding;
// Process extras, assuming the format is
// one of more lines of "key = value"
Bundle bundle = new Bundle();
if (extras == null) extras = "";
Properties extraProp = new Properties();
try {
extraProp.load(new StringBufferInputStream(extras));
}
catch (IOException e)
{
Log.e(TAG, "reportNiNotification cannot parse extras data: " + extras);
}
for (Entry<Object, Object> ent : extraProp.entrySet())
{
bundle.putString((String) ent.getKey(), (String) ent.getValue());
}
notification.extras = bundle;
mNIHandler.handleNiNotification(notification);
}
/**
* Called from native code to request set id info.
* We should be careful about receiving null string from the TelephonyManager,
* because sending null String to JNI function would cause a crash.
*/
private void requestSetID(int flags) {
TelephonyManager phone = (TelephonyManager)
mContext.getSystemService(Context.TELEPHONY_SERVICE);
int type = AGPS_SETID_TYPE_NONE;
String data = "";
if ((flags & AGPS_RIL_REQUEST_SETID_IMSI) == AGPS_RIL_REQUEST_SETID_IMSI) {
String data_temp = phone.getSubscriberId();
if (data_temp == null) {
// This means the framework does not have the SIM card ready.
} else {
// This means the framework has the SIM card.
data = data_temp;
type = AGPS_SETID_TYPE_IMSI;
}
}
else if ((flags & AGPS_RIL_REQUEST_SETID_MSISDN) == AGPS_RIL_REQUEST_SETID_MSISDN) {
String data_temp = phone.getLine1Number();
if (data_temp == null) {
// This means the framework does not have the SIM card ready.
} else {
// This means the framework has the SIM card.
data = data_temp;
type = AGPS_SETID_TYPE_MSISDN;
}
}
native_agps_set_id(type, data);
}
/**
* Called from native code to request reference location info
*/
private void requestRefLocation(int flags) {
TelephonyManager phone = (TelephonyManager)
mContext.getSystemService(Context.TELEPHONY_SERVICE);
if (phone.getPhoneType() == TelephonyManager.PHONE_TYPE_GSM) {
GsmCellLocation gsm_cell = (GsmCellLocation) phone.getCellLocation();
if ((gsm_cell != null) && (phone.getPhoneType() == TelephonyManager.PHONE_TYPE_GSM)
&& (phone.getNetworkOperator().length() > 3)) {
int type;
int mcc = Integer.parseInt(phone.getNetworkOperator().substring(0,3));
int mnc = Integer.parseInt(phone.getNetworkOperator().substring(3));
if (phone.getNetworkType() == TelephonyManager.NETWORK_TYPE_UMTS)
type = AGPS_REF_LOCATION_TYPE_UMTS_CELLID;
else
type = AGPS_REF_LOCATION_TYPE_GSM_CELLID;
native_agps_set_ref_location_cellid(type, mcc, mnc,
gsm_cell.getLac(), gsm_cell.getCid());
}
else
Log.e(TAG,"Error getting cell location info.");
}
else
Log.e(TAG,"CDMA not supported.");
}
private void sendMessage(int message, int arg, Object obj) {
// hold a wake lock while messages are pending
@ -1472,8 +1589,14 @@ public class GpsLocationProvider implements LocationProviderInterface {
private native void native_agps_data_conn_open(String apn);
private native void native_agps_data_conn_closed();
private native void native_agps_data_conn_failed();
private native void native_agps_ni_message(byte [] msg, int length);
private native void native_set_agps_server(int type, String hostname, int port);
// Network-initiated (NI) Support
private native void native_send_ni_response(int notificationId, int userResponse);
// AGPS ril suport
private native void native_agps_set_ref_location_cellid(int type, int mcc, int mnc,
int lac, int cid);
private native void native_agps_set_id(int type, String setid);
}