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/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.os;
import android.os.IVoldListener;
import android.os.IVoldTaskListener;
/** {@hide} */
interface IVold {
void setListener(IVoldListener listener);
void monitor();
void reset();
void shutdown();
void onUserAdded(int userId, int userSerial);
void onUserRemoved(int userId);
void onUserStarted(int userId);
void onUserStopped(int userId);
void onSecureKeyguardStateChanged(boolean isShowing);
void partition(@utf8InCpp String diskId, int partitionType, int ratio);
void forgetPartition(@utf8InCpp String partGuid, @utf8InCpp String fsUuid);
void mount(@utf8InCpp String volId, int mountFlags, int mountUserId);
void unmount(@utf8InCpp String volId);
void format(@utf8InCpp String volId, @utf8InCpp String fsType);
void benchmark(@utf8InCpp String volId, IVoldTaskListener listener);
void checkEncryption(@utf8InCpp String volId);
void moveStorage(@utf8InCpp String fromVolId, @utf8InCpp String toVolId,
IVoldTaskListener listener);
void remountUid(int uid, int remountMode);
void mkdirs(@utf8InCpp String path);
@utf8InCpp String createObb(@utf8InCpp String sourcePath, @utf8InCpp String sourceKey,
int ownerGid);
void destroyObb(@utf8InCpp String volId);
void fstrim(int fstrimFlags, IVoldTaskListener listener);
void runIdleMaint(IVoldTaskListener listener);
void abortIdleMaint(IVoldTaskListener listener);
FileDescriptor mountAppFuse(int uid, int pid, int mountId);
void unmountAppFuse(int uid, int pid, int mountId);
void fdeCheckPassword(@utf8InCpp String password);
void fdeRestart();
int fdeComplete();
void fdeEnable(int passwordType, @utf8InCpp String password, int encryptionFlags);
void fdeChangePassword(int passwordType, @utf8InCpp String password);
void fdeVerifyPassword(@utf8InCpp String password);
@utf8InCpp String fdeGetField(@utf8InCpp String key);
void fdeSetField(@utf8InCpp String key, @utf8InCpp String value);
int fdeGetPasswordType();
@utf8InCpp String fdeGetPassword();
void fdeClearPassword();
void fbeEnable();
void mountDefaultEncrypted();
void initUser0();
boolean isConvertibleToFbe();
void mountFstab(@utf8InCpp String mountPoint);
void encryptFstab(@utf8InCpp String mountPoint);
void createUserKey(int userId, int userSerial, boolean ephemeral);
void destroyUserKey(int userId);
void addUserKeyAuth(int userId, int userSerial, @utf8InCpp String token,
@utf8InCpp String secret);
void fixateNewestUserKeyAuth(int userId);
void unlockUserKey(int userId, int userSerial, @utf8InCpp String token,
@utf8InCpp String secret);
void lockUserKey(int userId);
void prepareUserStorage(@nullable @utf8InCpp String uuid, int userId, int userSerial,
int storageFlags);
void destroyUserStorage(@nullable @utf8InCpp String uuid, int userId, int storageFlags);
boolean startCheckpoint(int retry);
boolean needsCheckpoint();
boolean needsRollback();
void abortChanges();
boolean commitChanges();
boolean prepareDriveForCheckpoint(@utf8InCpp String mountPoint);
boolean restoreCheckpoint(@utf8InCpp String device);
boolean markBootAttempt();
const int ENCRYPTION_FLAG_NO_UI = 4;
const int ENCRYPTION_STATE_NONE = 1;
const int ENCRYPTION_STATE_OK = 0;
const int ENCRYPTION_STATE_ERROR_UNKNOWN = -1;
const int ENCRYPTION_STATE_ERROR_INCOMPLETE = -2;
const int ENCRYPTION_STATE_ERROR_INCONSISTENT = -3;
const int ENCRYPTION_STATE_ERROR_CORRUPT = -4;
const int FSTRIM_FLAG_DEEP_TRIM = 1;
const int MOUNT_FLAG_PRIMARY = 1;
const int MOUNT_FLAG_VISIBLE = 2;
const int PARTITION_TYPE_PUBLIC = 0;
const int PARTITION_TYPE_PRIVATE = 1;
const int PARTITION_TYPE_MIXED = 2;
const int PASSWORD_TYPE_PASSWORD = 0;
const int PASSWORD_TYPE_DEFAULT = 1;
const int PASSWORD_TYPE_PATTERN = 2;
const int PASSWORD_TYPE_PIN = 3;
const int STORAGE_FLAG_DE = 1;
const int STORAGE_FLAG_CE = 2;
const int REMOUNT_MODE_NONE = 0;
const int REMOUNT_MODE_DEFAULT = 1;
const int REMOUNT_MODE_READ = 2;
const int REMOUNT_MODE_WRITE = 3;
const int VOLUME_STATE_UNMOUNTED = 0;
const int VOLUME_STATE_CHECKING = 1;
const int VOLUME_STATE_MOUNTED = 2;
const int VOLUME_STATE_MOUNTED_READ_ONLY = 3;
const int VOLUME_STATE_FORMATTING = 4;
const int VOLUME_STATE_EJECTING = 5;
const int VOLUME_STATE_UNMOUNTABLE = 6;
const int VOLUME_STATE_REMOVED = 7;
const int VOLUME_STATE_BAD_REMOVAL = 8;
const int VOLUME_TYPE_PUBLIC = 0;
const int VOLUME_TYPE_PRIVATE = 1;
const int VOLUME_TYPE_EMULATED = 2;
const int VOLUME_TYPE_ASEC = 3;
const int VOLUME_TYPE_OBB = 4;
}