/* * Copyright (C) 2021 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.bluetooth; import android.annotation.SystemApi; /** * A class with constants representing possible return values for Bluetooth APIs. General return * values occupy the range 0 to 199. Profile-specific return values occupy the range 200-999. * API-specific return values start at 1000. The exception to this is the "UNKNOWN" error code which * occupies the max integer value. */ public final class BluetoothStatusCodes { private BluetoothStatusCodes() {} /** Indicates that the API call was successful. */ public static final int SUCCESS = 0; /** Error code indicating that Bluetooth is not enabled. */ public static final int ERROR_BLUETOOTH_NOT_ENABLED = 1; /** * Error code indicating that the API call was initiated by neither the system nor the active * user. */ public static final int ERROR_BLUETOOTH_NOT_ALLOWED = 2; /** Error code indicating that the Bluetooth Device specified is not bonded. */ public static final int ERROR_DEVICE_NOT_BONDED = 3; /** * Error code indicating that the Bluetooth Device specified is not connected, but is bonded. * * @hide */ public static final int ERROR_DEVICE_NOT_CONNECTED = 4; /** * Error code indicating that the caller does not have the {@link * android.Manifest.permission#BLUETOOTH_CONNECT} permission. */ public static final int ERROR_MISSING_BLUETOOTH_CONNECT_PERMISSION = 6; /** * Error code indicating that the caller does not have the {@link * android.Manifest.permission#BLUETOOTH_SCAN} permission. * * @hide */ public static final int ERROR_MISSING_BLUETOOTH_SCAN_PERMISSION = 7; /** * Error code indicating that the profile service is not bound. You can bind a profile service * by calling {@link BluetoothAdapter#getProfileProxy}. */ public static final int ERROR_PROFILE_SERVICE_NOT_BOUND = 9; /** Indicates that the feature is supported. */ public static final int FEATURE_SUPPORTED = 10; /** Indicates that the feature is not supported. */ public static final int FEATURE_NOT_SUPPORTED = 11; /** * Error code indicating that the device is not the active device for this profile. * * @hide */ @SystemApi public static final int ERROR_NOT_ACTIVE_DEVICE = 12; /** * Error code indicating that there are no active devices for the profile. * * @hide */ @SystemApi public static final int ERROR_NO_ACTIVE_DEVICES = 13; /** * Indicates that the Bluetooth profile is not connected to this device. * * @hide */ @SystemApi public static final int ERROR_PROFILE_NOT_CONNECTED = 14; /** * Error code indicating that the requested operation timed out. * * @hide */ @SystemApi public static final int ERROR_TIMEOUT = 15; /** * Indicates that some local application caused the event. * * @hide */ @SystemApi public static final int REASON_LOCAL_APP_REQUEST = 16; /** * Indicate that this change was initiated by the Bluetooth implementation on this device * * @hide */ @SystemApi public static final int REASON_LOCAL_STACK_REQUEST = 17; /** * Indicate that this change was initiated by the remote device. * * @hide */ @SystemApi public static final int REASON_REMOTE_REQUEST = 18; /** * Indicates that the local system policy caused the change, such as privacy policy, power * management policy, permission changes, and more. * * @hide */ @SystemApi public static final int REASON_SYSTEM_POLICY = 19; /** * Indicates that an underlying hardware incurred some error maybe try again later or toggle the * hardware state. * * @hide */ @SystemApi public static final int ERROR_HARDWARE_GENERIC = 20; /** * Indicates that the operation failed due to bad API input parameter that is not covered by * other more detailed error code * * @hide */ @SystemApi public static final int ERROR_BAD_PARAMETERS = 21; /** * Indicate that there is not enough local resource to perform the requested operation * * @hide */ @SystemApi public static final int ERROR_LOCAL_NOT_ENOUGH_RESOURCES = 22; /** * Indicate that a remote device does not have enough resource to perform the requested * operation * * @hide */ @SystemApi public static final int ERROR_REMOTE_NOT_ENOUGH_RESOURCES = 23; /** * Indicates that the remote rejected this operation for reasons not covered above * * @hide */ @SystemApi public static final int ERROR_REMOTE_OPERATION_REJECTED = 24; /** * Indicates that there is an underlying link error between the local and remote devices. * *
Maybe try again later or disconnect and retry. * * @hide */ @SystemApi public static final int ERROR_REMOTE_LINK_ERROR = 25; /** * A generic error code to indicate that the system is already in a target state that an API * tries to request. * *
For example, this error code will be delivered if someone tries to stop scanning when scan * has already stopped, or start scanning when scan has already started. * * @hide */ @SystemApi public static final int ERROR_ALREADY_IN_TARGET_STATE = 26; /** * Indicates that the requested operation is not supported by the remote device * *
Caller should stop trying this operation * * @hide */ @SystemApi public static final int ERROR_REMOTE_OPERATION_NOT_SUPPORTED = 27; /** * Indicates that the callback is not registered and therefore, this operation is not allowed. * * @hide */ @SystemApi public static final int ERROR_CALLBACK_NOT_REGISTERED = 28; /** * Indicates that there is another active request and therefore, this operation is not allowed. * * @hide */ @SystemApi public static final int ERROR_ANOTHER_ACTIVE_REQUEST = 29; /** Indicates that the feature status is not configured yet. */ public static final int FEATURE_NOT_CONFIGURED = 30; /** A GATT writeCharacteristic request is not permitted on the remote device. */ public static final int ERROR_GATT_WRITE_NOT_ALLOWED = 200; /** A GATT writeCharacteristic request is issued to a busy remote device. */ public static final int ERROR_GATT_WRITE_REQUEST_BUSY = 201; /** * Indicates that the operation is allowed. * * @hide */ @SystemApi public static final int ALLOWED = 400; /** * Indicates that the operation is not allowed. * * @hide */ @SystemApi public static final int NOT_ALLOWED = 401; /** * If another application has already requested {@link OobData} then another fetch will be * disallowed until the callback is removed. * * @hide */ @SystemApi public static final int ERROR_ANOTHER_ACTIVE_OOB_REQUEST = 1000; /** * Indicates that the ACL disconnected due to an explicit request from the local device. * *
Example cause: This is a normal disconnect reason, e.g., user/app initiates disconnection. * * @hide */ public static final int ERROR_DISCONNECT_REASON_LOCAL_REQUEST = 1100; /** * Indicates that the ACL disconnected due to an explicit request from the remote device. * *
Example cause: This is a normal disconnect reason, e.g., user/app initiates disconnection. * *
Example solution: The app can also prompt the user to check their remote device. * * @hide */ public static final int ERROR_DISCONNECT_REASON_REMOTE_REQUEST = 1101; /** * Generic disconnect reason indicating the ACL disconnected due to an error on the local * device. * *
Example solution: Prompt the user to check their local device (e.g., phone, car headunit). * * @hide */ public static final int ERROR_DISCONNECT_REASON_LOCAL = 1102; /** * Generic disconnect reason indicating the ACL disconnected due to an error on the remote * device. * *
Example solution: Prompt the user to check their remote device (e.g., headset, car * headunit, watch). * * @hide */ public static final int ERROR_DISCONNECT_REASON_REMOTE = 1103; /** * Indicates that the ACL disconnected due to a timeout. * *
Example cause: remote device might be out of range. * *
Example solution: Prompt user to verify their remote device is on or in connection/pairing * mode. * * @hide */ public static final int ERROR_DISCONNECT_REASON_TIMEOUT = 1104; /** * Indicates that the ACL disconnected due to link key issues. * *
Example cause: Devices are either unpaired or remote device is refusing our pairing * request. * *
Example solution: Prompt user to unpair and pair again. * * @hide */ public static final int ERROR_DISCONNECT_REASON_SECURITY = 1105; /** * Indicates that the ACL disconnected due to the local device's system policy. * *
Example cause: privacy policy, power management policy, permissions, etc. * *
Example solution: Prompt the user to check settings, or check with their system * administrator (e.g. some corp-managed devices do not allow OPP connection). * * @hide */ public static final int ERROR_DISCONNECT_REASON_SYSTEM_POLICY = 1106; /** * Indicates that the ACL disconnected due to resource constraints, either on the local device * or the remote device. * *
Example cause: controller is busy, memory limit reached, maximum number of connections * reached. * *
Example solution: The app should wait and try again. If still failing, prompt the user to * disconnect some devices, or toggle Bluetooth on the local and/or the remote device. * * @hide */ public static final int ERROR_DISCONNECT_REASON_RESOURCE_LIMIT_REACHED = 1107; /** * Indicates that the ACL disconnected because another ACL connection already exists. * * @hide */ public static final int ERROR_DISCONNECT_REASON_CONNECTION_ALREADY_EXISTS = 1108; /** * Indicates that the ACL disconnected due to incorrect parameters passed in from the app. * *
Example solution: Change parameters and try again. If error persists, the app can report * telemetry and/or log the error in a bugreport. * * @hide */ public static final int ERROR_DISCONNECT_REASON_BAD_PARAMETERS = 1109; /** * Indicates that there is already one device for which SCO audio is connected or connecting. * * @hide */ @SystemApi public static final int ERROR_AUDIO_DEVICE_ALREADY_CONNECTED = 1116; /** * Indicates that SCO audio was already not connected for this device. * * @hide */ @SystemApi public static final int ERROR_AUDIO_DEVICE_ALREADY_DISCONNECTED = 1117; /** * Indicates that there audio route is currently blocked by the system. * * @hide */ @SystemApi public static final int ERROR_AUDIO_ROUTE_BLOCKED = 1118; /** * Indicates that there is an active call preventing this operation from succeeding. * * @hide */ @SystemApi public static final int ERROR_CALL_ACTIVE = 1119; // LE audio related return codes reserved from 1200 to 1300 /** * Indicates that the broadcast ID cannot be found among existing Broadcast Sources. * * @hide */ @SystemApi public static final int ERROR_LE_BROADCAST_INVALID_BROADCAST_ID = 1200; /** * Indicates that encryption code entered does not meet the specification requirement * * @hide */ @SystemApi public static final int ERROR_LE_BROADCAST_INVALID_CODE = 1201; /** * Indicates that the source ID cannot be found in the given Broadcast sink device * * @hide */ @SystemApi public static final int ERROR_LE_BROADCAST_ASSISTANT_INVALID_SOURCE_ID = 1202; /** * Indicates that the same Broadcast Source is already added to the Broadcast Sink * *
Broadcast Source is identified by their advertising SID and broadcast ID * * @hide */ @SystemApi public static final int ERROR_LE_BROADCAST_ASSISTANT_DUPLICATE_ADDITION = 1203; /** * Indicates that the program info in a {@link BluetoothLeAudioContentMetadata} is not valid * * @hide */ @SystemApi public static final int ERROR_LE_CONTENT_METADATA_INVALID_PROGRAM_INFO = 1204; /** * Indicates that the language code in a {@link BluetoothLeAudioContentMetadata} is not valid * * @hide */ @SystemApi public static final int ERROR_LE_CONTENT_METADATA_INVALID_LANGUAGE = 1205; /** * Indicates that operation failed due to other {@link BluetoothLeAudioContentMetadata} related * issues not covered by other reason codes. * * @hide */ @SystemApi public static final int ERROR_LE_CONTENT_METADATA_INVALID_OTHER = 1206; /** * Indicates that provided group ID is invalid for the coordinated set * * @hide */ @SystemApi public static final int ERROR_CSIP_INVALID_GROUP_ID = 1207; /** * Indicating that CSIP group locked failed due to group member being already locked. * * @hide */ @SystemApi public static final int ERROR_CSIP_GROUP_LOCKED_BY_OTHER = 1208; /** * Indicating that CSIP device has been lost while being locked. * * @hide */ @SystemApi public static final int ERROR_CSIP_LOCKED_GROUP_MEMBER_LOST = 1209; /** * Indicates that the set preset name is too long. * *
Example solution: Try using shorter name. * * @hide */ @SystemApi public static final int ERROR_HAP_PRESET_NAME_TOO_LONG = 1210; /** * Indicates that provided preset index parameters is invalid * *
Example solution: Use preset index of a known existing preset. * * @hide */ @SystemApi public static final int ERROR_HAP_INVALID_PRESET_INDEX = 1211; /** * Indicates that LE connection is required but not exist or disconnected. * *
Example solution: create LE connection then retry again. * * @hide */ @SystemApi public static final int ERROR_NO_LE_CONNECTION = 1300; /** * Indicates internal error of distance measurement, such as read RSSI data fail. * * @hide */ @SystemApi public static final int ERROR_DISTANCE_MEASUREMENT_INTERNAL = 1301; /** * Indicates that the RFCOMM listener could not be started due to the requested UUID already * being in use. * * @hide */ @SystemApi public static final int RFCOMM_LISTENER_START_FAILED_UUID_IN_USE = 2000; /** * Indicates that the operation could not be competed because the service record on which the * operation was requested on does not exist. * * @hide */ @SystemApi public static final int RFCOMM_LISTENER_OPERATION_FAILED_NO_MATCHING_SERVICE_RECORD = 2001; /** * Indicates that the operation could not be completed because the application requesting the * operation on the RFCOMM listener was not the one which registered it. * * @hide */ @SystemApi public static final int RFCOMM_LISTENER_OPERATION_FAILED_DIFFERENT_APP = 2002; /** * Indicates that the creation of the underlying BluetoothServerSocket failed. * * @hide */ @SystemApi public static final int RFCOMM_LISTENER_FAILED_TO_CREATE_SERVER_SOCKET = 2003; /** * Indicates that closing the underlying BluetoothServerSocket failed. * * @hide */ @SystemApi public static final int RFCOMM_LISTENER_FAILED_TO_CLOSE_SERVER_SOCKET = 2004; /** * Indicates that there is no socket available to retrieve from the given listener. * * @hide */ @SystemApi public static final int RFCOMM_LISTENER_NO_SOCKET_AVAILABLE = 2005; /** * Error code indicating that this operation is not allowed because the remote device does not * support both BR/EDR audio and BLE Audio. * * @hide */ @SystemApi public static final int ERROR_NOT_DUAL_MODE_AUDIO_DEVICE = 3000; /** Indicates that an unknown error has occurred. */ public static final int ERROR_UNKNOWN = Integer.MAX_VALUE; }