| /* |
| * Copyright 2020 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.uwb; |
| |
| /** |
| * @hide |
| */ |
| @Backing(type="int") |
| enum RangingChangeReason { |
| /** |
| * Unknown reason |
| */ |
| UNKNOWN, |
| |
| /** |
| * A local API call triggered the change, such as a call to |
| * IUwbAdapter.closeRanging. |
| */ |
| LOCAL_API, |
| |
| /** |
| * The maximum number of sessions has been reached. This may be generated for |
| * an active session if a higher priority session begins. |
| */ |
| MAX_SESSIONS_REACHED, |
| |
| /** |
| * The system state has changed resulting in the session changing (e.g. the |
| * user disables UWB, or the user's locale changes and an active channel is no |
| * longer permitted to be used). |
| */ |
| SYSTEM_POLICY, |
| |
| /** |
| * The remote device has requested to change the session |
| */ |
| REMOTE_REQUEST, |
| |
| /** |
| * The session changed for a protocol specific reason |
| */ |
| PROTOCOL_SPECIFIC, |
| |
| /** |
| * The provided parameters were invalid |
| */ |
| BAD_PARAMETERS, |
| } |
| |