Examples with VolumeRecord android.os.storage.VolumeRecord used on opensource projects

Example 36 with VolumeRecord

use of android.os.storage.VolumeRecord in project platform_frameworks_base by android.

the class MountService method readVolumeRecord.

public static VolumeRecord readVolumeRecord(XmlPullParser in) throws IOException {
    final int type = readIntAttribute(in, ATTR_TYPE);
    final String fsUuid = readStringAttribute(in, ATTR_FS_UUID);
    final VolumeRecord meta = new VolumeRecord(type, fsUuid);
    meta.partGuid = readStringAttribute(in, ATTR_PART_GUID);
    meta.nickname = readStringAttribute(in, ATTR_NICKNAME);
    meta.userFlags = readIntAttribute(in, ATTR_USER_FLAGS);
    meta.createdMillis = readLongAttribute(in, ATTR_CREATED_MILLIS);
    meta.lastTrimMillis = readLongAttribute(in, ATTR_LAST_TRIM_MILLIS);
    meta.lastBenchMillis = readLongAttribute(in, ATTR_LAST_BENCH_MILLIS);
    return meta;
}

Example 37 with VolumeRecord

use of android.os.storage.VolumeRecord in project platform_frameworks_base by android.

the class MountService method setVolumeUserFlags.

@Override
public void setVolumeUserFlags(String fsUuid, int flags, int mask) {
    enforcePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS);
    waitForReady();
    Preconditions.checkNotNull(fsUuid);
    synchronized (mLock) {
        final VolumeRecord rec = mRecords.get(fsUuid);
        rec.userFlags = (rec.userFlags & ~mask) | (flags & mask);
        mCallbacks.notifyVolumeRecordChanged(rec);
        writeSettingsLocked();
    }
}

Example 38 with VolumeRecord

use of android.os.storage.VolumeRecord in project android_frameworks_base by DirtyUnicorns.

the class StorageNotification method onVolumeMounted.

private Notification onVolumeMounted(VolumeInfo vol) {
    final VolumeRecord rec = mStorageManager.findRecordByUuid(vol.getFsUuid());
    final DiskInfo disk = vol.getDisk();
    // used to allow snoozing non-adoptable disks too.)
    if (rec.isSnoozed() && disk.isAdoptable()) {
        return null;
    }
    if (disk.isAdoptable() && !rec.isInited()) {
        final CharSequence title = disk.getDescription();
        final CharSequence text = mContext.getString(R.string.ext_media_new_notification_message, disk.getDescription());
        final PendingIntent initIntent = buildInitPendingIntent(vol);
        return buildNotificationBuilder(vol, title, text).addAction(new Action(R.drawable.ic_settings_24dp, mContext.getString(R.string.ext_media_init_action), initIntent)).addAction(new Action(R.drawable.ic_eject_24dp, mContext.getString(R.string.ext_media_unmount_action), buildUnmountPendingIntent(vol))).setContentIntent(initIntent).setDeleteIntent(buildSnoozeIntent(vol.getFsUuid())).setCategory(Notification.CATEGORY_SYSTEM).build();
    } else {
        final CharSequence title = disk.getDescription();
        final CharSequence text = mContext.getString(R.string.ext_media_ready_notification_message, disk.getDescription());
        final PendingIntent browseIntent = buildBrowsePendingIntent(vol);
        final Notification.Builder builder = buildNotificationBuilder(vol, title, text).addAction(new Action(R.drawable.ic_folder_24dp, mContext.getString(R.string.ext_media_browse_action), browseIntent)).addAction(new Action(R.drawable.ic_eject_24dp, mContext.getString(R.string.ext_media_unmount_action), buildUnmountPendingIntent(vol))).setContentIntent(browseIntent).setCategory(Notification.CATEGORY_SYSTEM).setPriority(Notification.PRIORITY_LOW);
        // Non-adoptable disks can't be snoozed.
        if (disk.isAdoptable()) {
            builder.setDeleteIntent(buildSnoozeIntent(vol.getFsUuid()));
        }
        return builder.build();
    }
}

Example 39 with VolumeRecord

use of android.os.storage.VolumeRecord in project android_frameworks_base by DirtyUnicorns.

the class MountService method readSettingsLocked.

private void readSettingsLocked() {
    mRecords.clear();
    mPrimaryStorageUuid = getDefaultPrimaryStorageUuid();
    mForceAdoptable = false;
    FileInputStream fis = null;
    try {
        fis = mSettingsFile.openRead();
        final XmlPullParser in = Xml.newPullParser();
        in.setInput(fis, StandardCharsets.UTF_8.name());
        int type;
        while ((type = in.next()) != END_DOCUMENT) {
            if (type == START_TAG) {
                final String tag = in.getName();
                if (TAG_VOLUMES.equals(tag)) {
                    final int version = readIntAttribute(in, ATTR_VERSION, VERSION_INIT);
                    final boolean primaryPhysical = SystemProperties.getBoolean(StorageManager.PROP_PRIMARY_PHYSICAL, false);
                    final boolean validAttr = (version >= VERSION_FIX_PRIMARY) || (version >= VERSION_ADD_PRIMARY && !primaryPhysical);
                    if (validAttr) {
                        mPrimaryStorageUuid = readStringAttribute(in, ATTR_PRIMARY_STORAGE_UUID);
                    }
                    mForceAdoptable = readBooleanAttribute(in, ATTR_FORCE_ADOPTABLE, false);
                } else if (TAG_VOLUME.equals(tag)) {
                    final VolumeRecord rec = readVolumeRecord(in);
                    mRecords.put(rec.fsUuid, rec);
                }
            }
        }
    } catch (FileNotFoundException e) {
    // Missing metadata is okay, probably first boot
    } catch (IOException e) {
        Slog.wtf(TAG, "Failed reading metadata", e);
    } catch (XmlPullParserException e) {
        Slog.wtf(TAG, "Failed reading metadata", e);
    } finally {
        IoUtils.closeQuietly(fis);
    }
}

Example 40 with VolumeRecord

use of android.os.storage.VolumeRecord in project android_frameworks_base by DirtyUnicorns.

the class MountService method shouldBenchmark.

private boolean shouldBenchmark() {
    final long benchInterval = Settings.Global.getLong(mContext.getContentResolver(), Settings.Global.STORAGE_BENCHMARK_INTERVAL, -1);
    if (benchInterval == -1) {
        return false;
    } else if (benchInterval == 0) {
        return true;
    }
    synchronized (mLock) {
        for (int i = 0; i < mVolumes.size(); i++) {
            final VolumeInfo vol = mVolumes.valueAt(i);
            final VolumeRecord rec = mRecords.get(vol.fsUuid);
            if (vol.isMountedWritable() && rec != null) {
                final long benchAge = System.currentTimeMillis() - rec.lastBenchMillis;
                if (benchAge >= benchInterval) {
                    return true;
                }
            }
        }
        return false;
    }
}