Examples with NetworkTemplate android.net.NetworkTemplate used on opensource projects

Example 86 with NetworkTemplate

use of android.net.NetworkTemplate in project android_frameworks_base by AOSPA.

the class NetworkOverLimitActivity method onCreate.

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    final NetworkTemplate template = getIntent().getParcelableExtra(EXTRA_NETWORK_TEMPLATE);
    final AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setTitle(getLimitedDialogTitleForTemplate(template));
    builder.setMessage(R.string.data_usage_disabled_dialog);
    builder.setPositiveButton(android.R.string.ok, null);
    builder.setNegativeButton(R.string.data_usage_disabled_dialog_enable, new DialogInterface.OnClickListener() {

        public void onClick(DialogInterface dialog, int which) {
            snoozePolicy(template);
        }
    });
    final Dialog dialog = builder.create();
    dialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
    dialog.setOnDismissListener(new DialogInterface.OnDismissListener() {

        public void onDismiss(DialogInterface dialog) {
            finish();
        }
    });
    dialog.show();
}

Example 87 with NetworkTemplate

use of android.net.NetworkTemplate in project android_frameworks_base by AOSPA.

the class NetworkStatsService method createSession.

private INetworkStatsSession createSession(final String callingPackage, boolean pollOnCreate) {
    assertBandwidthControlEnabled();
    if (pollOnCreate) {
        final long ident = Binder.clearCallingIdentity();
        try {
            performPoll(FLAG_PERSIST_ALL);
        } finally {
            Binder.restoreCallingIdentity(ident);
        }
    }
    return new INetworkStatsSession.Stub() {

        private NetworkStatsCollection mUidComplete;

        private NetworkStatsCollection mUidTagComplete;

        private String mCallingPackage = callingPackage;

        private NetworkStatsCollection getUidComplete() {
            synchronized (mStatsLock) {
                if (mUidComplete == null) {
                    mUidComplete = mUidRecorder.getOrLoadCompleteLocked();
                }
                return mUidComplete;
            }
        }

        private NetworkStatsCollection getUidTagComplete() {
            synchronized (mStatsLock) {
                if (mUidTagComplete == null) {
                    mUidTagComplete = mUidTagRecorder.getOrLoadCompleteLocked();
                }
                return mUidTagComplete;
            }
        }

        @Override
        public int[] getRelevantUids() {
            return getUidComplete().getRelevantUids(checkAccessLevel(mCallingPackage));
        }

        @Override
        public NetworkStats getDeviceSummaryForNetwork(NetworkTemplate template, long start, long end) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            if (accessLevel < NetworkStatsAccess.Level.DEVICESUMMARY) {
                throw new SecurityException("Calling package " + mCallingPackage + " cannot access device summary network stats");
            }
            NetworkStats result = new NetworkStats(end - start, 1);
            final long ident = Binder.clearCallingIdentity();
            try {
                // Using access level higher than the one we checked for above.
                // Reason is that we are combining usage data in a way that is not PII
                // anymore.
                result.combineAllValues(internalGetSummaryForNetwork(template, start, end, NetworkStatsAccess.Level.DEVICE));
            } finally {
                Binder.restoreCallingIdentity(ident);
            }
            return result;
        }

        @Override
        public NetworkStats getSummaryForNetwork(NetworkTemplate template, long start, long end) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            return internalGetSummaryForNetwork(template, start, end, accessLevel);
        }

        @Override
        public NetworkStatsHistory getHistoryForNetwork(NetworkTemplate template, int fields) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            return internalGetHistoryForNetwork(template, fields, accessLevel);
        }

        @Override
        public NetworkStats getSummaryForAllUid(NetworkTemplate template, long start, long end, boolean includeTags) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            final NetworkStats stats = getUidComplete().getSummary(template, start, end, accessLevel);
            if (includeTags) {
                final NetworkStats tagStats = getUidTagComplete().getSummary(template, start, end, accessLevel);
                stats.combineAllValues(tagStats);
            }
            return stats;
        }

        @Override
        public NetworkStatsHistory getHistoryForUid(NetworkTemplate template, int uid, int set, int tag, int fields) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            if (tag == TAG_NONE) {
                return getUidComplete().getHistory(template, uid, set, tag, fields, accessLevel);
            } else {
                return getUidTagComplete().getHistory(template, uid, set, tag, fields, accessLevel);
            }
        }

        @Override
        public NetworkStatsHistory getHistoryIntervalForUid(NetworkTemplate template, int uid, int set, int tag, int fields, long start, long end) {
            @NetworkStatsAccess.Level int accessLevel = checkAccessLevel(mCallingPackage);
            if (tag == TAG_NONE) {
                return getUidComplete().getHistory(template, uid, set, tag, fields, start, end, accessLevel);
            } else if (uid == Binder.getCallingUid()) {
                return getUidTagComplete().getHistory(template, uid, set, tag, fields, start, end, accessLevel);
            } else {
                throw new SecurityException("Calling package " + mCallingPackage + " cannot access tag information from a different uid");
            }
        }

        @Override
        public void close() {
            mUidComplete = null;
            mUidTagComplete = null;
        }
    };
}

Example 88 with NetworkTemplate

use of android.net.NetworkTemplate in project android_frameworks_base by AOSPA.

the class NetworkStatsManager method querySummaryForUser.

/**
     * Query network usage statistics summaries. Result is summarised data usage for all uids
     * belonging to calling user. Result is a single Bucket aggregated over time, state and uid.
     * This means the bucket's start and end timestamp are going to be the same as the 'startTime'
     * and 'endTime' parameters, state is going to be {@link NetworkStats.Bucket#STATE_ALL} and uid
     * {@link NetworkStats.Bucket#UID_ALL}.
     *
     * @param networkType As defined in {@link ConnectivityManager}, e.g.
     *            {@link ConnectivityManager#TYPE_MOBILE}, {@link ConnectivityManager#TYPE_WIFI}
     *            etc.
     * @param subscriberId If applicable, the subscriber id of the network interface.
     * @param startTime Start of period. Defined in terms of "Unix time", see
     *            {@link java.lang.System#currentTimeMillis}.
     * @param endTime End of period. Defined in terms of "Unix time", see
     *            {@link java.lang.System#currentTimeMillis}.
     * @return Bucket object or null if permissions are insufficient or error happened during
     *         statistics collection.
     */
public Bucket querySummaryForUser(int networkType, String subscriberId, long startTime, long endTime) throws SecurityException, RemoteException {
    NetworkTemplate template;
    try {
        template = createTemplate(networkType, subscriberId);
    } catch (IllegalArgumentException e) {
        if (DBG)
            Log.e(TAG, "Cannot create template", e);
        return null;
    }
    NetworkStats stats;
    stats = new NetworkStats(mContext, template, startTime, endTime);
    stats.startSummaryEnumeration();
    stats.close();
    return stats.getSummaryAggregate();
}

Example 89 with NetworkTemplate

use of android.net.NetworkTemplate in project android_frameworks_base by AOSPA.

the class NetworkStatsManager method queryDetails.

/**
     * Query network usage statistics details. Result filtered to include only uids belonging to
     * calling user. Result is aggregated over state but not aggregated over time or uid. This means
     * buckets' start and end timestamps are going to be between 'startTime' and 'endTime'
     * parameters. State is going to be {@link NetworkStats.Bucket#STATE_ALL}, uid will vary,
     * tag {@link NetworkStats.Bucket#TAG_NONE} and roaming is going to be
     * {@link NetworkStats.Bucket#ROAMING_ALL}.
     * <p>Only includes buckets that atomically occur in the inclusive time range. Doesn't
     * interpolate across partial buckets. Since bucket length is in the order of hours, this
     * method cannot be used to measure data usage on a fine grained time scale.
     *
     * @param networkType As defined in {@link ConnectivityManager}, e.g.
     *            {@link ConnectivityManager#TYPE_MOBILE}, {@link ConnectivityManager#TYPE_WIFI}
     *            etc.
     * @param subscriberId If applicable, the subscriber id of the network interface.
     * @param startTime Start of period. Defined in terms of "Unix time", see
     *            {@link java.lang.System#currentTimeMillis}.
     * @param endTime End of period. Defined in terms of "Unix time", see
     *            {@link java.lang.System#currentTimeMillis}.
     * @return Statistics object or null if permissions are insufficient or error happened during
     *         statistics collection.
     */
public NetworkStats queryDetails(int networkType, String subscriberId, long startTime, long endTime) throws SecurityException, RemoteException {
    NetworkTemplate template;
    try {
        template = createTemplate(networkType, subscriberId);
    } catch (IllegalArgumentException e) {
        if (DBG)
            Log.e(TAG, "Cannot create template", e);
        return null;
    }
    NetworkStats result;
    result = new NetworkStats(mContext, template, startTime, endTime);
    result.startUserUidEnumeration();
    return result;
}

Example 90 with NetworkTemplate

use of android.net.NetworkTemplate in project android_frameworks_base by AOSPA.

the class NetworkStatsManager method querySummary.

/**
     * Query network usage statistics summaries. Result filtered to include only uids belonging to
     * calling user. Result is aggregated over time, hence all buckets will have the same start and
     * end timestamps. Not aggregated over state or uid. This means buckets' start and end
     * timestamps are going to be the same as the 'startTime' and 'endTime' parameters.
     * State and uid are going to vary, and tag is going to be the same.
     *
     * @param networkType As defined in {@link ConnectivityManager}, e.g.
     *            {@link ConnectivityManager#TYPE_MOBILE}, {@link ConnectivityManager#TYPE_WIFI}
     *            etc.
     * @param subscriberId If applicable, the subscriber id of the network interface.
     * @param startTime Start of period. Defined in terms of "Unix time", see
     *            {@link java.lang.System#currentTimeMillis}.
     * @param endTime End of period. Defined in terms of "Unix time", see
     *            {@link java.lang.System#currentTimeMillis}.
     * @return Statistics object or null if permissions are insufficient or error happened during
     *         statistics collection.
     */
public NetworkStats querySummary(int networkType, String subscriberId, long startTime, long endTime) throws SecurityException, RemoteException {
    NetworkTemplate template;
    try {
        template = createTemplate(networkType, subscriberId);
    } catch (IllegalArgumentException e) {
        if (DBG)
            Log.e(TAG, "Cannot create template", e);
        return null;
    }
    NetworkStats result;
    result = new NetworkStats(mContext, template, startTime, endTime);
    result.startSummaryEnumeration();
    return result;
}