merge from open-source master

Change-Id: Ie60db5faf407344b8fbe3d5c1e7c01e927ff251e
2010-03-22 15:55:38 -07:00
parent 19eca316ca a2d776b2d3
commit 02034d3568
3 changed files with 103 additions and 68 deletions
--- a/core/java/android/hardware/GeomagneticField.java
+++ b/core/java/android/hardware/GeomagneticField.java
@@ -26,8 +26,9 @@ import java.util.GregorianCalendar;
 * <p>This uses the World Magnetic Model produced by the United States National
 * Geospatial-Intelligence Agency.  More details about the model can be found at
 * <a href="http://www.ngdc.noaa.gov/geomag/WMM/DoDWMM.shtml">http://www.ngdc.noaa.gov/geomag/WMM/DoDWMM.shtml</a>.
- * This class currently uses WMM-2005 which is valid until 2010, but should
- * produce acceptable results for several years after that.
+ * This class currently uses WMM-2010 which is valid until 2015, but should
+ * produce acceptable results for several years after that. Future versions of
+ * Android may use a newer version of the model.
 */
 public class GeomagneticField {
    // The magnetic field at a given point, in nonoteslas in geodetic
@@ -43,75 +44,73 @@ public class GeomagneticField {

    // Constants from WGS84 (the coordinate system used by GPS)
    static private final float EARTH_SEMI_MAJOR_AXIS_KM = 6378.137f;
-    static private final float EARTH_SEMI_MINOR_AXIS_KM = 6356.7523f;
+    static private final float EARTH_SEMI_MINOR_AXIS_KM = 6356.7523142f;
    static private final float EARTH_REFERENCE_RADIUS_KM = 6371.2f;

    // These coefficients and the formulae used below are from:
-    // NOAA Technical Report: The US/UK World Magnetic Model for 2005-2010
+    // NOAA Technical Report: The US/UK World Magnetic Model for 2010-2015
    static private final float[][] G_COEFF = new float[][] {
-        { 0f },
-        { -29556.8f, -1671.7f },
-        { -2340.6f, 3046.9f, 1657.0f },
-        { 1335.4f, -2305.1f, 1246.7f, 674.0f },
-        { 919.8f, 798.1f, 211.3f, -379.4f, 100.0f },
-        { -227.4f, 354.6f, 208.7f, -136.5f, -168.3f, -14.1f },
-        { 73.2f, 69.7f, 76.7f, -151.2f, -14.9f, 14.6f, -86.3f },
-        { 80.1f, -74.5f, -1.4f, 38.5f, 12.4f, 9.5f, 5.7f, 1.8f },
-        { 24.9f, 7.7f, -11.6f, -6.9f, -18.2f, 10.0f, 9.2f, -11.6f, -5.2f },
-        { 5.6f, 9.9f, 3.5f, -7.0f, 5.1f, -10.8f, -1.3f, 8.8f, -6.7f, -9.1f },
-        { -2.3f, -6.3f, 1.6f, -2.6f, 0.0f, 3.1f, 0.4f, 2.1f, 3.9f, -0.1f, -2.3f },
-        { 2.8f, -1.6f, -1.7f, 1.7f, -0.1f, 0.1f, -0.7f, 0.7f, 1.8f, 0.0f, 1.1f, 4.1f },
-        { -2.4f, -0.4f, 0.2f, 0.8f, -0.3f, 1.1f, -0.5f, 0.4f, -0.3f, -0.3f, -0.1f,
-          -0.3f, -0.1f } };
+        { 0.0f },
+        { -29496.6f, -1586.3f },
+        { -2396.6f, 3026.1f, 1668.6f },
+        { 1340.1f, -2326.2f, 1231.9f, 634.0f },
+        { 912.6f, 808.9f, 166.7f, -357.1f, 89.4f },
+        { -230.9f, 357.2f, 200.3f, -141.1f, -163.0f, -7.8f },
+        { 72.8f, 68.6f, 76.0f, -141.4f, -22.8f, 13.2f, -77.9f },
+        { 80.5f, -75.1f, -4.7f, 45.3f, 13.9f, 10.4f, 1.7f, 4.9f },
+        { 24.4f, 8.1f, -14.5f, -5.6f, -19.3f, 11.5f, 10.9f, -14.1f, -3.7f },
+        { 5.4f, 9.4f, 3.4f, -5.2f, 3.1f, -12.4f, -0.7f, 8.4f, -8.5f, -10.1f },
+        { -2.0f, -6.3f, 0.9f, -1.1f, -0.2f, 2.5f, -0.3f, 2.2f, 3.1f, -1.0f, -2.8f },
+        { 3.0f, -1.5f, -2.1f, 1.7f, -0.5f, 0.5f, -0.8f, 0.4f, 1.8f, 0.1f, 0.7f, 3.8f },
+        { -2.2f, -0.2f, 0.3f, 1.0f, -0.6f, 0.9f, -0.1f, 0.5f, -0.4f, -0.4f, 0.2f, -0.8f, 0.0f } };

    static private final float[][] H_COEFF = new float[][] {
-        { 0f },
-        { 0.0f, 5079.8f },
-        { 0.0f, -2594.7f, -516.7f },
-        { 0.0f, -199.9f, 269.3f, -524.2f },
-        { 0.0f, 281.5f, -226.0f, 145.8f, -304.7f },
-        { 0.0f, 42.4f, 179.8f, -123.0f, -19.5f, 103.6f },
-        { 0.0f, -20.3f, 54.7f, 63.6f, -63.4f, -0.1f, 50.4f },
-        { 0.0f, -61.5f, -22.4f, 7.2f, 25.4f, 11.0f, -26.4f, -5.1f },
-        { 0.0f, 11.2f, -21.0f, 9.6f, -19.8f, 16.1f, 7.7f, -12.9f, -0.2f },
-        { 0.0f, -20.1f, 12.9f, 12.6f, -6.7f, -8.1f, 8.0f, 2.9f, -7.9f, 6.0f },
-        { 0.0f, 2.4f, 0.2f, 4.4f, 4.8f, -6.5f, -1.1f, -3.4f, -0.8f, -2.3f, -7.9f },
-        { 0.0f, 0.3f, 1.2f, -0.8f, -2.5f, 0.9f, -0.6f, -2.7f, -0.9f, -1.3f, -2.0f, -1.2f },
-        { 0.0f, -0.4f, 0.3f, 2.4f, -2.6f, 0.6f, 0.3f, 0.0f, 0.0f, 0.3f, -0.9f, -0.4f,
-          0.8f } };
+        { 0.0f },
+        { 0.0f, 4944.4f },
+        { 0.0f, -2707.7f, -576.1f },
+        { 0.0f, -160.2f, 251.9f, -536.6f },
+        { 0.0f, 286.4f, -211.2f, 164.3f, -309.1f },
+        { 0.0f, 44.6f, 188.9f, -118.2f, 0.0f, 100.9f },
+        { 0.0f, -20.8f, 44.1f, 61.5f, -66.3f, 3.1f, 55.0f },
+        { 0.0f, -57.9f, -21.1f, 6.5f, 24.9f, 7.0f, -27.7f, -3.3f },
+        { 0.0f, 11.0f, -20.0f, 11.9f, -17.4f, 16.7f, 7.0f, -10.8f, 1.7f },
+        { 0.0f, -20.5f, 11.5f, 12.8f, -7.2f, -7.4f, 8.0f, 2.1f, -6.1f, 7.0f },
+        { 0.0f, 2.8f, -0.1f, 4.7f, 4.4f, -7.2f, -1.0f, -3.9f, -2.0f, -2.0f, -8.3f },
+        { 0.0f, 0.2f, 1.7f, -0.6f, -1.8f, 0.9f, -0.4f, -2.5f, -1.3f, -2.1f, -1.9f, -1.8f },
+        { 0.0f, -0.9f, 0.3f, 2.1f, -2.5f, 0.5f, 0.6f, 0.0f, 0.1f, 0.3f, -0.9f, -0.2f, 0.9f } };

    static private final float[][] DELTA_G = new float[][] {
-        { 0f },
-        { 8.0f, 10.6f },
-        { -15.1f, -7.8f, -0.8f },
-        { 0.4f, -2.6f, -1.2f, -6.5f },
-        { -2.5f, 2.8f, -7.0f, 6.2f, -3.8f },
-        { -2.8f, 0.7f, -3.2f, -1.1f, 0.1f, -0.8f },
-        { -0.7f, 0.4f, -0.3f, 2.3f, -2.1f, -0.6f, 1.4f },
-        { 0.2f, -0.1f, -0.3f, 1.1f, 0.6f, 0.5f, -0.4f, 0.6f },
-        { 0.1f, 0.3f, -0.4f, 0.3f, -0.3f, 0.2f, 0.4f, -0.7f, 0.4f },
-        { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f },
-        { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f },
-        { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f },
-        { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f } };
+        { 0.0f },
+        { 11.6f, 16.5f },
+        { -12.1f, -4.4f, 1.9f },
+        { 0.4f, -4.1f, -2.9f, -7.7f },
+        { -1.8f, 2.3f, -8.7f, 4.6f, -2.1f },
+        { -1.0f, 0.6f, -1.8f, -1.0f, 0.9f, 1.0f },
+        { -0.2f, -0.2f, -0.1f, 2.0f, -1.7f, -0.3f, 1.7f },
+        { 0.1f, -0.1f, -0.6f, 1.3f, 0.4f, 0.3f, -0.7f, 0.6f },
+        { -0.1f, 0.1f, -0.6f, 0.2f, -0.2f, 0.3f, 0.3f, -0.6f, 0.2f },
+        { 0.0f, -0.1f, 0.0f, 0.3f, -0.4f, -0.3f, 0.1f, -0.1f, -0.4f, -0.2f },
+        { 0.0f, 0.0f, -0.1f, 0.2f, 0.0f, -0.1f, -0.2f, 0.0f, -0.1f, -0.2f, -0.2f },
+        { 0.0f, 0.0f, 0.0f, 0.1f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.1f, 0.0f },
+        { 0.0f, 0.0f, 0.1f, 0.1f, -0.1f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.1f, 0.1f } };

    static private final float[][] DELTA_H = new float[][] {
-        { 0f },
-        { 0.0f, -20.9f },
-        { 0.0f, -23.2f, -14.6f },
-        { 0.0f, 5.0f, -7.0f, -0.6f },
-        { 0.0f, 2.2f, 1.6f, 5.8f, 0.1f },
-        { 0.0f, 0.0f, 1.7f, 2.1f, 4.8f, -1.1f },
-        { 0.0f, -0.6f, -1.9f, -0.4f, -0.5f, -0.3f, 0.7f },
-        { 0.0f, 0.6f, 0.4f, 0.2f, 0.3f, -0.8f, -0.2f, 0.1f },
-        { 0.0f, -0.2f, 0.1f, 0.3f, 0.4f, 0.1f, -0.2f, 0.4f, 0.4f },
-        { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f },
-        { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f },
-        { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f },
-        { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f } };
+        { 0.0f },
+        { 0.0f, -25.9f },
+        { 0.0f, -22.5f, -11.8f },
+        { 0.0f, 7.3f, -3.9f, -2.6f },
+        { 0.0f, 1.1f, 2.7f, 3.9f, -0.8f },
+        { 0.0f, 0.4f, 1.8f, 1.2f, 4.0f, -0.6f },
+        { 0.0f, -0.2f, -2.1f, -0.4f, -0.6f, 0.5f, 0.9f },
+        { 0.0f, 0.7f, 0.3f, -0.1f, -0.1f, -0.8f, -0.3f, 0.3f },
+        { 0.0f, -0.1f, 0.2f, 0.4f, 0.4f, 0.1f, -0.1f, 0.4f, 0.3f },
+        { 0.0f, 0.0f, -0.2f, 0.0f, -0.1f, 0.1f, 0.0f, -0.2f, 0.3f, 0.2f },
+        { 0.0f, 0.1f, -0.1f, 0.0f, -0.1f, -0.1f, 0.0f, -0.1f, -0.2f, 0.0f, -0.1f },
+        { 0.0f, 0.0f, 0.1f, 0.0f, 0.1f, 0.0f, 0.1f, 0.0f, -0.1f, -0.1f, 0.0f, -0.1f },
+        { 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.1f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f } };

    static private final long BASE_TIME =
-        new GregorianCalendar(2005, 1, 1).getTimeInMillis();
+        new GregorianCalendar(2010, 1, 1).getTimeInMillis();

    // The ratio between the Gauss-normalized associated Legendre functions and
    // the Schmid quasi-normalized ones. Compute these once staticly since they
@@ -191,7 +190,7 @@ public class GeomagneticField {
        // We now compute the magnetic field strength given the geocentric
        // location. The magnetic field is the derivative of the potential
        // function defined by the model. See NOAA Technical Report: The US/UK
-        // World Magnetic Model for 2005-2010 for the derivation.
+        // World Magnetic Model for 2010-2015 for the derivation.
        float gcX = 0.0f;  // Geocentric northwards component.
        float gcY = 0.0f;  // Geocentric eastwards component.
        float gcZ = 0.0f;  // Geocentric downwards component.
@@ -406,4 +405,4 @@ public class GeomagneticField {
        }
        return schmidtQuasiNorm;
    }
-}
+}
--- a/core/jni/android_server_BluetoothEventLoop.cpp
+++ b/core/jni/android_server_BluetoothEventLoop.cpp
@@ -564,7 +564,10 @@ static void *eventLoopMain(void *ptr) {
                                NULL, NULL, NULL, NULL, NULL);
                        tearDownEventLoop(nat);
                        nat->vm->DetachCurrentThread();
-                        shutdown(nat->controlFdR,SHUT_RDWR);
+
+                        int fd = nat->controlFdR;
+                        nat->controlFdR = 0;
+                        close(fd);
                        return NULL;
                    }
                    case EVENT_LOOP_ADD:
@@ -653,9 +656,12 @@ static jboolean startEventLoopNative(JNIEnv *env, jobject object) {

 done:
    if (JNI_FALSE == result) {
-        if (nat->controlFdW || nat->controlFdR) {
-            shutdown(nat->controlFdW, SHUT_RDWR);
+        if (nat->controlFdW) {
+            close(nat->controlFdW);
            nat->controlFdW = 0;
+        }
+        if (nat->controlFdR) {
+            close(nat->controlFdR);
            nat->controlFdR = 0;
        }
        if (nat->me) env->DeleteGlobalRef(nat->me);
@@ -692,9 +698,10 @@ static void stopEventLoopNative(JNIEnv *env, jobject object) {
        nat->watchData = NULL;
        nat->pollDataSize = 0;
        nat->pollMemberCount = 0;
-        shutdown(nat->controlFdW, SHUT_RDWR);
+
+        int fd = nat->controlFdW;
        nat->controlFdW = 0;
-        nat->controlFdR = 0;
+        close(fd);
    }
    pthread_mutex_unlock(&(nat->thread_mutex));
 #endif // HAVE_BLUETOOTH
--- a/telephony/java/com/android/internal/telephony/SMSDispatcher.java
+++ b/telephony/java/com/android/internal/telephony/SMSDispatcher.java
@@ -109,6 +109,12 @@ public abstract class SMSDispatcher extends Handler {
    /** Stop the sending */
    static final protected int EVENT_STOP_SENDING = 10;

+    /** Memory status reporting is acknowledged by RIL */
+    static final protected int EVENT_REPORT_MEMORY_STATUS_DONE = 11;
+
+    /** Radio is ON */
+    static final protected int EVENT_RADIO_ON = 12;
+
    protected Phone mPhone;
    protected Context mContext;
    protected ContentResolver mResolver;
@@ -152,6 +158,7 @@ public abstract class SMSDispatcher extends Handler {
    private SmsMessageBase.SubmitPduBase mSubmitPduBase;

    protected boolean mStorageAvailable = true;
+    protected boolean mReportMemoryStatusPending = false;

    protected static int getNextConcatenatedRef() {
        sConcatenatedRef += 1;
@@ -235,6 +242,7 @@ public abstract class SMSDispatcher extends Handler {
        mCm.setOnNewSMS(this, EVENT_NEW_SMS, null);
        mCm.setOnSmsStatus(this, EVENT_NEW_SMS_STATUS_REPORT, null);
        mCm.setOnIccSmsFull(this, EVENT_ICC_FULL, null);
+        mCm.registerForOn(this, EVENT_RADIO_ON, null);

        // Don't always start message ref at 0.
        sConcatenatedRef = new Random().nextInt(256);
@@ -253,6 +261,7 @@ public abstract class SMSDispatcher extends Handler {
        mCm.unSetOnNewSMS(this);
        mCm.unSetOnSmsStatus(this);
        mCm.unSetOnIccSmsFull(this);
+        mCm.unregisterForOn(this);
    }

    protected void finalize() {
@@ -370,6 +379,26 @@ public abstract class SMSDispatcher extends Handler {
                removeMessages(EVENT_ALERT_TIMEOUT, msg.obj);
            }
            break;
+
+        case EVENT_REPORT_MEMORY_STATUS_DONE:
+            ar = (AsyncResult)msg.obj;
+            if (ar.exception != null) {
+                mReportMemoryStatusPending = true;
+                Log.v(TAG, "Memory status report to modem pending : mStorageAvailable = "
+                        + mStorageAvailable);
+            } else {
+                mReportMemoryStatusPending = false;
+            }
+            break;
+
+        case EVENT_RADIO_ON:
+            if (mReportMemoryStatusPending) {
+                Log.v(TAG, "Sending pending memory status report : mStorageAvailable = "
+                        + mStorageAvailable);
+                mCm.reportSmsMemoryStatus(mStorageAvailable,
+                        obtainMessage(EVENT_REPORT_MEMORY_STATUS_DONE));
+            }
+            break;
        }
    }

@@ -940,10 +969,10 @@ public abstract class SMSDispatcher extends Handler {
            public void onReceive(Context context, Intent intent) {
                if (intent.getAction().equals(Intent.ACTION_DEVICE_STORAGE_LOW)) {
                    mStorageAvailable = false;
-                    mCm.reportSmsMemoryStatus(false, null);
+                    mCm.reportSmsMemoryStatus(false, obtainMessage(EVENT_REPORT_MEMORY_STATUS_DONE));
                } else if (intent.getAction().equals(Intent.ACTION_DEVICE_STORAGE_OK)) {
                    mStorageAvailable = true;
-                    mCm.reportSmsMemoryStatus(true, null);
+                    mCm.reportSmsMemoryStatus(true, obtainMessage(EVENT_REPORT_MEMORY_STATUS_DONE));
                } else {
                    // Assume the intent is one of the SMS receive intents that
                    // was sent as an ordered broadcast.  Check result and ACK.