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36 lines
1.4 KiB
36 lines
1.4 KiB
7 months ago
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/*
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* Copyright 2020 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@2.2;
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import @2.1::IBiometricsFingerprintClientCallback;
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/*
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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 extends @2.1::IBiometricsFingerprintClientCallback {
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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_2_2(uint64_t deviceId, FingerprintAcquiredInfo acquiredInfo,
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int32_t vendorCode);
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};
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