LineageOS/android_packages_modules_Connectivity
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Cached NTP time for system services.

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Uses NTP server and timeout from secure settings, or fallback to
defaults in resources.  Update various system services to use cached
NTP time when fresh enough, or force updates as needed.

Bug: 4517273
Change-Id: Ie1c4c4883836013d02ca0bbd850cf8949f93b34b
This commit is contained in:
Jeff Sharkey
2011-07-10 14:20:41 -07:00
parent 830d546f6b
commit 1c69b98734
1 changed files with 2 additions and 5 deletions
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7
services/java/com/android/server/net/NetworkStatsService.java
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@@ -27,7 +27,6 @@ import static android.net.NetworkStats.IFACE_ALL;
import static android.net.NetworkStats.TAG_NONE; import static android.net.NetworkStats.TAG_NONE;
import static android.net.NetworkStats.UID_ALL; import static android.net.NetworkStats.UID_ALL;
import static android.net.TrafficStats.UID_REMOVED; import static android.net.TrafficStats.UID_REMOVED;
import static android.provider.Settings.Secure.NETSTATS_ENABLED;
import static android.provider.Settings.Secure.NETSTATS_NETWORK_BUCKET_DURATION; import static android.provider.Settings.Secure.NETSTATS_NETWORK_BUCKET_DURATION;
import static android.provider.Settings.Secure.NETSTATS_NETWORK_MAX_HISTORY; import static android.provider.Settings.Secure.NETSTATS_NETWORK_MAX_HISTORY;
import static android.provider.Settings.Secure.NETSTATS_PERSIST_THRESHOLD; import static android.provider.Settings.Secure.NETSTATS_PERSIST_THRESHOLD;
@@ -71,7 +70,6 @@ import android.util.Slog;
import android.util.TrustedTime; import android.util.TrustedTime;
import com.android.internal.os.AtomicFile; import com.android.internal.os.AtomicFile;
import com.android.server.NativeDaemonConnectorException;
import com.google.android.collect.Maps; import com.google.android.collect.Maps;
import com.google.android.collect.Sets; import com.google.android.collect.Sets;
@@ -175,9 +173,8 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
public NetworkStatsService( public NetworkStatsService(
Context context, INetworkManagementService networkManager, IAlarmManager alarmManager) { Context context, INetworkManagementService networkManager, IAlarmManager alarmManager) {
// TODO: move to using cached NtpTrustedTime this(context, networkManager, alarmManager, NtpTrustedTime.getInstance(context),
this(context, networkManager, alarmManager, new NtpTrustedTime(), getSystemDir(), getSystemDir(), new DefaultNetworkStatsSettings(context));
new DefaultNetworkStatsSettings(context));
} }
private static File getSystemDir() { private static File getSystemDir() {