hardware_xiaomi/hidl/biometrics/fingerprint/BiometricsFingerprint.h
Arian 9976b3f15b
hidl: biometrics: fingerprint: Add support for device specific UDFPS libs
Change-Id: I8f29d58b178aa8ff420204f790c6952fdf4ade58
2022-05-13 18:02:35 +02:00

89 lines
3.3 KiB
C++

/*
* Copyright (C) 2017 The Android Open Source Project
* 2022 The LineageOS Project
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <android/hardware/biometrics/fingerprint/2.3/IBiometricsFingerprint.h>
#include <android/log.h>
#include <hardware/hardware.h>
#include <hidl/MQDescriptor.h>
#include <hidl/Status.h>
#include <log/log.h>
#include "UdfpsHandler.h"
#include "fingerprint.h"
namespace android {
namespace hardware {
namespace biometrics {
namespace fingerprint {
namespace V2_3 {
namespace implementation {
using ::android::sp;
using ::android::hardware::hidl_string;
using ::android::hardware::hidl_vec;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::biometrics::fingerprint::V2_1::FingerprintAcquiredInfo;
using ::android::hardware::biometrics::fingerprint::V2_1::FingerprintError;
using ::android::hardware::biometrics::fingerprint::V2_1::IBiometricsFingerprintClientCallback;
using ::android::hardware::biometrics::fingerprint::V2_1::RequestStatus;
using ::android::hardware::biometrics::fingerprint::V2_3::IBiometricsFingerprint;
struct BiometricsFingerprint : public IBiometricsFingerprint {
public:
BiometricsFingerprint();
~BiometricsFingerprint();
// Method to wrap legacy HAL with BiometricsFingerprint class
static IBiometricsFingerprint* getInstance();
// Methods from ::android::hardware::biometrics::fingerprint::V2_1::IBiometricsFingerprint
// follow.
Return<uint64_t> setNotify(
const sp<IBiometricsFingerprintClientCallback>& clientCallback) override;
Return<uint64_t> preEnroll() override;
Return<RequestStatus> enroll(const hidl_array<uint8_t, 69>& hat, uint32_t gid,
uint32_t timeoutSec) override;
Return<RequestStatus> postEnroll() override;
Return<uint64_t> getAuthenticatorId() override;
Return<RequestStatus> cancel() override;
Return<RequestStatus> enumerate() override;
Return<RequestStatus> remove(uint32_t gid, uint32_t fid) override;
Return<RequestStatus> setActiveGroup(uint32_t gid, const hidl_string& storePath) override;
Return<RequestStatus> authenticate(uint64_t operationId, uint32_t gid) override;
// Methods from ::android::hardware::biometrics::fingerprint::V2_3::IBiometricsFingerprint
// follow.
Return<bool> isUdfps(uint32_t sensorId) override;
Return<void> onFingerDown(uint32_t x, uint32_t y, float minor, float major) override;
Return<void> onFingerUp() override;
private:
static fingerprint_device_t* openHal(const char* class_name);
static void notify(
const fingerprint_msg_t* msg); /* Static callback for legacy HAL implementation */
static Return<RequestStatus> ErrorFilter(int32_t error);
static FingerprintError VendorErrorFilter(int32_t error, int32_t* vendorCode);
static FingerprintAcquiredInfo VendorAcquiredFilter(int32_t error, int32_t* vendorCode);
static BiometricsFingerprint* sInstance;
std::mutex mClientCallbackMutex;
sp<IBiometricsFingerprintClientCallback> mClientCallback;
fingerprint_device_t* mDevice;
bool mIsUdfps;
UdfpsHandlerFactory* mUdfpsHandlerFactory;
UdfpsHandler* mUdfpsHandler;
};
} // namespace implementation
} // namespace V2_3
} // namespace fingerprint
} // namespace biometrics
} // namespace hardware
} // namespace android