Ignore PSDS download request if download is in progress (1c9b9bab) · Commits · e / os / android_frameworks_base

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

+11 −0

Original line number	Diff line number	Diff line
		@@ -295,6 +295,8 @@ public class GnssLocationProvider extends AbstractLocationProvider implements
		private final PowerManager.WakeLock mDownloadPsdsWakeLock;
		@GuardedBy("mLock")
		private final Set<Integer> mPendingDownloadPsdsTypes = new HashSet<>();
		@GuardedBy("mLock")
		private final Set<Integer> mDownloadInProgressPsdsTypes = new HashSet<>();

		/**
		* Properties loaded from PROPERTIES_FILE.
		@@ -767,8 +769,16 @@ public class GnssLocationProvider extends AbstractLocationProvider implements
		return;
		}
		synchronized (mLock) {
		if (mDownloadInProgressPsdsTypes.contains(psdsType)) {
		if (DEBUG) {
		Log.d(TAG,
		"PSDS type " + psdsType + " download in progress. Ignore the request.");
		}
		return;
		}
		// hold wake lock while task runs
		mDownloadPsdsWakeLock.acquire(DOWNLOAD_PSDS_DATA_TIMEOUT_MS);
		mDownloadInProgressPsdsTypes.add(psdsType);
		}
		Log.i(TAG, "WakeLock acquired by handleDownloadPsdsData()");
		Executors.newSingleThreadExecutor().execute(() -> {
		@@ -818,6 +828,7 @@ public class GnssLocationProvider extends AbstractLocationProvider implements
		Log.e(TAG, "WakeLock expired before release in "
		+ "handleDownloadPsdsData()");
		}
		mDownloadInProgressPsdsTypes.remove(psdsType);
		}
		});
		}