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device_samsung_sm7125-common/fingerprint/BiometricsFingerprint.h

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4.8 KiB

/*
* Copyright (C) 2019 The LineageOS 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.
*/
#ifndef ANDROID_HARDWARE_BIOMETRICS_FINGERPRINT_V2_3_BIOMETRICSFINGERPRINT_H
#define ANDROID_HARDWARE_BIOMETRICS_FINGERPRINT_V2_3_BIOMETRICSFINGERPRINT_H
#include <vendor/samsung/hardware/biometrics/fingerprint/3.0/ISehBiometricsFingerprint.h>
#include <hardware/fingerprint.h>
#include <hardware/hardware.h>
#include <hidl/MQDescriptor.h>
#include <hidl/Status.h>
namespace vendor {
namespace samsung {
namespace hardware {
namespace biometrics {
namespace fingerprint {
namespace V3_0 {
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::hidl_array;
using ::android::hardware::biometrics::fingerprint::V2_1::IBiometricsFingerprintClientCallback;
using ::android::hardware::biometrics::fingerprint::V2_1::RequestStatus;
using ::android::hardware::biometrics::fingerprint::V2_1::FingerprintError;
using ::android::hardware::biometrics::fingerprint::V2_1::FingerprintAcquiredInfo;
struct SehBiometricsFingerprint : public ISehBiometricsFingerprint {
public:
SehBiometricsFingerprint();
~SehBiometricsFingerprint();
// Method to wrap legacy HAL with BiometricsFingerprint class
static ISehBiometricsFingerprint* getInstance();
// Methods from ::android::hardware::biometrics::fingerprint::V2_3::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;
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;
// Methods from ::vendor::samsung::hardware::biometrics::fingerprint::V3_0::ISehBiometricsFingerprint follow.
Return<void> sehRequest(int32_t cmd_id, int32_t inParam, const hidl_vec<int8_t>& inputBuf, sehRequest_cb _hidl_cb) override;
private:
bool openHal();
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 ISehBiometricsFingerprint* sInstance;
std::mutex mClientCallbackMutex;
sp<IBiometricsFingerprintClientCallback> mClientCallback;
bool mIsUdfps;
int (*ss_fingerprint_close)();
int (*ss_fingerprint_open)(const char* id);
int (*ss_set_notify_callback)(fingerprint_notify_t notify);
uint64_t (*ss_fingerprint_pre_enroll)();
int (*ss_fingerprint_enroll)(const hw_auth_token_t* hat, uint32_t gid, uint32_t timeout_sec);
int (*ss_fingerprint_post_enroll)();
uint64_t (*ss_fingerprint_get_auth_id)();
int (*ss_fingerprint_cancel)();
int (*ss_fingerprint_enumerate)();
int (*ss_fingerprint_remove)(uint32_t gid, uint32_t fid);
int (*ss_fingerprint_set_active_group)(uint32_t gid, const char* store_path);
int (*ss_fingerprint_authenticate)(uint64_t operation_id, uint32_t gid);
int (*ss_fingerprint_request)(int32_t cmd_id, const int8_t* inputBuf, uint32_t value, int8_t* outBuf, uint32_t len, uint32_t inParam);
static void requestResult(int retval, const hidl_vec<int8_t>& outBuf);
};
} // namespace implementation
} // namespace V3_0
} // namespace fingerprint
} // namespace biometrics
} // namespace hardware
} // namespace samsung
} // namespace vendor
#endif // ANDROID_HARDWARE_BIOMETRICS_FINGERPRINT_V2_3_BIOMETRICSFINGERPRINT_H