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Commit e39ba374 authored by Shinru Han's avatar Shinru Han
Browse files

Refine PSDS periodic download 

Test: maunal test
Bug: 226312901
Change-Id: I27aba25022da33c563940ce01964a51cf7815255
parent 82c6e424

services/core/java/com/android/server/location/gnss/GnssLocationProvider.java

+6 −6
Original line number Diff line number Diff line
@@ -156,9 +156,6 @@ public class GnssLocationProvider extends AbstractLocationProvider implements 
    private static final int AGPS_SUPL_MODE_MSA = 0x02;

    private static final int AGPS_SUPL_MODE_MSB = 0x01;



    // PSDS stands for Predicted Satellite Data Service

    private static final int DOWNLOAD_PSDS_DATA = 6;



    // TCP/IP constants.

    // Valid TCP/UDP port range is (0, 65535].

    private static final int TCP_MIN_PORT = 0;
@@ -286,6 +283,7 @@ public class GnssLocationProvider extends AbstractLocationProvider implements 


    // true if PSDS is supported

    private boolean mSupportsPsds;

    private final Object mPsdsPeriodicDownloadToken = new Object();

    @GuardedBy("mLock")

    private final PowerManager.WakeLock mDownloadPsdsWakeLock;

    @GuardedBy("mLock")
@@ -670,10 +668,12 @@ public class GnssLocationProvider extends AbstractLocationProvider implements 
                });

                PackageManager pm = mContext.getPackageManager();

                if (pm != null && pm.hasSystemFeature(FEATURE_WATCH)

                        && psdsType == GnssPsdsDownloader.LONG_TERM_PSDS_SERVER_INDEX

                        && mGnssConfiguration.isPsdsPeriodicDownloadEnabled()) {

                    if (DEBUG) Log.d(TAG, "scheduling next Psds download");

                    mHandler.removeMessages(DOWNLOAD_PSDS_DATA);

                    mHandler.sendEmptyMessageDelayed(DOWNLOAD_PSDS_DATA,

                    if (DEBUG) Log.d(TAG, "scheduling next long term Psds download");

                    mHandler.removeCallbacksAndMessages(mPsdsPeriodicDownloadToken);

                    mHandler.postDelayed(() -> handleDownloadPsdsData(psdsType),

                            mPsdsPeriodicDownloadToken,

                            GnssPsdsDownloader.PSDS_INTERVAL);

                }

            } else {