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

Example 51 with VolumeInfo

use of android.os.storage.VolumeInfo in project android_frameworks_base by crdroidandroid.

the class MountService method addInternalVolumeLocked.

private void addInternalVolumeLocked() {
    // Create a stub volume that represents internal storage
    final VolumeInfo internal = new VolumeInfo(VolumeInfo.ID_PRIVATE_INTERNAL, VolumeInfo.TYPE_PRIVATE, null, null);
    internal.state = VolumeInfo.STATE_MOUNTED;
    internal.path = Environment.getDataDirectory().getAbsolutePath();
    mVolumes.put(internal.id, internal);
}

Example 52 with VolumeInfo

use of android.os.storage.VolumeInfo in project android_frameworks_base by crdroidandroid.

the class MountService method onUnlockUser.

private void onUnlockUser(int userId) {
    Slog.d(TAG, "onUnlockUser " + userId);
    // bind mount against.
    try {
        mConnector.execute("volume", "user_started", userId);
    } catch (NativeDaemonConnectorException ignored) {
    }
    // correctly, then synthesize events for any already-mounted volumes.
    synchronized (mVolumes) {
        for (int i = 0; i < mVolumes.size(); i++) {
            final VolumeInfo vol = mVolumes.valueAt(i);
            if (vol.isVisibleForRead(userId) && vol.isMountedReadable()) {
                final StorageVolume userVol = vol.buildStorageVolume(mContext, userId, false);
                mHandler.obtainMessage(H_VOLUME_BROADCAST, userVol).sendToTarget();
                final String envState = VolumeInfo.getEnvironmentForState(vol.getState());
                mCallbacks.notifyStorageStateChanged(userVol.getPath(), envState, envState);
            }
        }
        mSystemUnlockedUsers = ArrayUtils.appendInt(mSystemUnlockedUsers, userId);
    }
}

Example 53 with VolumeInfo

use of android.os.storage.VolumeInfo in project android_frameworks_base by crdroidandroid.

the class MountService method setPrimaryStorageUuid.

@Override
public void setPrimaryStorageUuid(String volumeUuid, IPackageMoveObserver callback) {
    enforcePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS);
    waitForReady();
    final VolumeInfo from;
    final VolumeInfo to;
    synchronized (mLock) {
        if (Objects.equals(mPrimaryStorageUuid, volumeUuid)) {
            throw new IllegalArgumentException("Primary storage already at " + volumeUuid);
        }
        if (mMoveCallback != null) {
            throw new IllegalStateException("Move already in progress");
        }
        mMoveCallback = callback;
        mMoveTargetUuid = volumeUuid;
        // the current storage location, so we have nothing to move.
        if (Objects.equals(StorageManager.UUID_PRIMARY_PHYSICAL, mPrimaryStorageUuid) || Objects.equals(StorageManager.UUID_PRIMARY_PHYSICAL, volumeUuid)) {
            Slog.d(TAG, "Skipping move to/from primary physical");
            onMoveStatusLocked(MOVE_STATUS_COPY_FINISHED);
            onMoveStatusLocked(PackageManager.MOVE_SUCCEEDED);
            mHandler.obtainMessage(H_RESET).sendToTarget();
            return;
        } else {
            from = findStorageForUuid(mPrimaryStorageUuid);
            to = findStorageForUuid(volumeUuid);
            if (from == null) {
                Slog.w(TAG, "Failing move due to missing from volume " + mPrimaryStorageUuid);
                onMoveStatusLocked(PackageManager.MOVE_FAILED_INTERNAL_ERROR);
                return;
            } else if (to == null) {
                Slog.w(TAG, "Failing move due to missing to volume " + volumeUuid);
                onMoveStatusLocked(PackageManager.MOVE_FAILED_INTERNAL_ERROR);
                return;
            }
        }
    }
    try {
        mConnector.execute("volume", "move_storage", from.id, to.id);
    } catch (NativeDaemonConnectorException e) {
        throw e.rethrowAsParcelableException();
    }
}

Example 54 with VolumeInfo

use of android.os.storage.VolumeInfo in project android_frameworks_base by crdroidandroid.

the class MountService method onDiskScannedLocked.

private void onDiskScannedLocked(DiskInfo disk) {
    int volumeCount = 0;
    for (int i = 0; i < mVolumes.size(); i++) {
        final VolumeInfo vol = mVolumes.valueAt(i);
        if (Objects.equals(disk.id, vol.getDiskId())) {
            volumeCount++;
        }
    }
    final Intent intent = new Intent(DiskInfo.ACTION_DISK_SCANNED);
    intent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY_BEFORE_BOOT | Intent.FLAG_RECEIVER_INCLUDE_BACKGROUND);
    intent.putExtra(DiskInfo.EXTRA_DISK_ID, disk.id);
    intent.putExtra(DiskInfo.EXTRA_VOLUME_COUNT, volumeCount);
    mHandler.obtainMessage(H_INTERNAL_BROADCAST, intent).sendToTarget();
    final CountDownLatch latch = mDiskScanLatches.remove(disk.id);
    if (latch != null) {
        latch.countDown();
    }
    disk.volumeCount = volumeCount;
    mCallbacks.notifyDiskScanned(disk, volumeCount);
}

Example 55 with VolumeInfo

use of android.os.storage.VolumeInfo in project android_frameworks_base by crdroidandroid.

the class MountService method mount.

@Override
public void mount(String volId) {
    enforcePermission(android.Manifest.permission.MOUNT_UNMOUNT_FILESYSTEMS);
    waitForReady();
    final VolumeInfo vol = findVolumeByIdOrThrow(volId);
    if (isMountDisallowed(vol)) {
        throw new SecurityException("Mounting " + volId + " restricted by policy");
    }
    try {
        mConnector.execute("volume", "mount", vol.id, vol.mountFlags, vol.mountUserId);
    } catch (NativeDaemonConnectorException e) {
        throw e.rethrowAsParcelableException();
    }
}