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76 lines
3.4 KiB
76 lines
3.4 KiB
/* |
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* Copyright (C) 2017 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package android.hardware.biometrics.fingerprint@2.1; |
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/* This HAL interface communicates asynchronous results from the |
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fingerprint driver in response to user actions on the fingerprint sensor |
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*/ |
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interface IBiometricsFingerprintClientCallback { |
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/** |
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* Sent when one enrollment step is complete. |
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* @param deviceId the instance of this fingerprint device |
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* @param fingerId the fingerprint templetate being enrolled |
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* @param groupId the groupid for the template being enrolled |
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* @param remaining the number of remaining steps before enrolllment is complete |
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*/ |
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oneway onEnrollResult(uint64_t deviceId, uint32_t fingerId, uint32_t groupId, uint32_t remaining); |
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/** |
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* Sent when a fingerprint image is acquired by the sensor |
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* @param deviceId the instance of this fingerprint device |
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* @param acquiredInfo a message about the quality of the acquired image |
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* @param vendorCode a vendor-specific message about the quality of the image. Only |
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* valid when acquiredInfo == ACQUIRED_VENDOR |
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*/ |
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oneway onAcquired(uint64_t deviceId, FingerprintAcquiredInfo acquiredInfo, int32_t vendorCode); |
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/** |
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* Sent when a fingerprint is authenticated |
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* @param deviceId the instance of this fingerprint device |
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* @param fingerId the fingerprint templetate that was authenticated |
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* @param groupId the groupid for the template that was authenticated |
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* @param token the hardware authentication token to pass to Keystore.addAuthToken() |
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*/ |
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oneway onAuthenticated(uint64_t deviceId, uint32_t fingerId, uint32_t groupId, vec<uint8_t> token); |
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/** |
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* Sent when a fingerprint error occurs |
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* @param deviceId the instance of this fingerprint device |
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* @param error a message about the error that occurred |
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* @param vendorCode a vendor-speicifc error message. Only valid |
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* when error == ERROR_VENDOR |
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*/ |
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oneway onError(uint64_t deviceId, FingerprintError error, int32_t vendorCode); |
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/** |
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* Sent when one template is removed |
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* @param deviceId the instance of this fingerprint device |
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* @param fingerId the fingerprint templetate being removed |
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* @param groupId the groupid for the template being removed |
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* @param remaining the number of remaining templates that will be removed. |
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*/ |
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oneway onRemoved(uint64_t deviceId, uint32_t fingerId, uint32_t groupId, uint32_t remaining); |
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/** |
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* Sent when one fingerprint template is enumerated |
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* @param deviceId the instance of this fingerprint device |
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* @param fingerId the fingerprint for this templetate |
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* @param groupId the groupid for this template |
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* @param remaining the number of remaining steps before enumeration is complete |
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*/ |
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oneway onEnumerate(uint64_t deviceId, uint32_t fingerId, uint32_t groupId, uint32_t remaining); |
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};
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