| /* |
| * Copyright (C) 2019 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. |
| */ |
| |
| syntax = "proto2"; |
| |
| package android.hardware.biometrics; |
| |
| option java_outer_classname = "BiometricsProtoEnums"; |
| option java_multiple_files = true; |
| |
| // Logging constants for <Biometric>Service and BiometricService |
| |
| enum ModalityEnum { |
| MODALITY_UNKNOWN = 0; |
| MODALITY_FINGERPRINT = 1; // 1 << 0 |
| MODALITY_IRIS = 2; // 1 << 1 |
| MODALITY_FACE = 4; // 1 << 2 |
| } |
| |
| enum ClientEnum { |
| CLIENT_UNKNOWN = 0; |
| CLIENT_KEYGUARD = 1; |
| CLIENT_BIOMETRIC_PROMPT = 2; |
| CLIENT_FINGERPRINT_MANAGER = 3; // Deprecated API before BiometricPrompt was introduced |
| } |
| |
| enum ActionEnum { |
| ACTION_UNKNOWN = 0; |
| ACTION_ENROLL = 1; |
| ACTION_AUTHENTICATE = 2; |
| ACTION_ENUMERATE = 3; |
| ACTION_REMOVE = 4; |
| } |
| |
| enum IssueEnum { |
| ISSUE_UNKNOWN = 0; |
| // When a biometric HAL has crashed. |
| ISSUE_HAL_DEATH = 1; |
| // When Android Framework has a template that doesn't exist in the HAL. The framework |
| // is expected to remove its template to stay in sync with the HAL. |
| ISSUE_UNKNOWN_TEMPLATE_ENROLLED_FRAMEWORK = 2; |
| // When the HAL has a template that doesn't exist in Android Framework. The framework |
| // is expected to notify the HAL to remove this template to stay in sync with the framework. |
| ISSUE_UNKNOWN_TEMPLATE_ENROLLED_HAL = 3; |
| // When the HAL has not sent ERROR_CANCELED within the specified timeout. |
| ISSUE_CANCEL_TIMED_OUT = 4; |
| } |