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148 lines
4.0 KiB
148 lines
4.0 KiB
/*
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* Copyright (C) 2020 The LineageOS 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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#define LOG_TAG "FingerprintInscreenService"
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#include "FingerprintInscreen.h"
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#include <android-base/logging.h>
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#include <hidl/HidlTransportSupport.h>
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#include <fstream>
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namespace vendor {
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namespace lineage {
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namespace biometrics {
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namespace fingerprint {
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namespace inscreen {
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namespace V1_0 {
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namespace implementation {
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/*
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* Write value to path and close file.
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*/
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template <typename T>
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static void set(const std::string& path, const T& value) {
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std::ofstream file(path);
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if (!file) {
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PLOG(ERROR) << "Failed to open: " << path;
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return;
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}
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LOG(DEBUG) << "write: " << path << " value: " << value;
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file << value << std::endl;
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if (!file) {
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PLOG(ERROR) << "Failed to write: " << path << " value: " << value;
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}
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}
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template <typename T>
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static T get(const std::string& path, const T& def) {
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std::ifstream file(path);
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if (!file) {
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PLOG(ERROR) << "Failed to open: " << path;
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return def;
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}
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T result;
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file >> result;
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if (file.fail()) {
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PLOG(ERROR) << "Failed to read: " << path;
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return def;
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} else {
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LOG(DEBUG) << "read: " << path << " value: " << result;
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return result;
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}
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}
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FingerprintInscreen::FingerprintInscreen() {
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#ifdef FOD_SET_RECT
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set(TSP_CMD_PATH, FOD_SET_RECT);
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#endif
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set(TSP_CMD_PATH, FOD_ENABLE);
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}
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Return<void> FingerprintInscreen::onStartEnroll() { return Void(); }
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Return<void> FingerprintInscreen::onFinishEnroll() { return Void(); }
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Return<void> FingerprintInscreen::onPress() { return Void(); }
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Return<void> FingerprintInscreen::onRelease() { return Void(); }
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Return<void> FingerprintInscreen::onShowFODView() { return Void(); }
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Return<void> FingerprintInscreen::onHideFODView() { return Void(); }
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Return<bool> FingerprintInscreen::handleAcquired(int32_t acquiredInfo, int32_t vendorCode) {
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std::lock_guard<std::mutex> _lock(mCallbackLock);
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if (mCallback == nullptr) {
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return false;
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}
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if (acquiredInfo == FINGERPRINT_ACQUIRED_VENDOR) {
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if (vendorCode == VENDORCODE_FINGER_DOWN) {
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Return<void> ret = mCallback->onFingerDown();
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if (!ret.isOk()) {
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LOG(ERROR) << "FingerDown() error: " << ret.description();
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}
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return true;
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} else if (vendorCode == VENDORCODE_FINGER_UP) {
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Return<void> ret = mCallback->onFingerUp();
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if (!ret.isOk()) {
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LOG(ERROR) << "FingerUp() error: " << ret.description();
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}
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return true;
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}
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}
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return false;
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}
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Return<bool> FingerprintInscreen::handleError(int32_t, int32_t) { return false; }
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Return<void> FingerprintInscreen::setLongPressEnabled(bool) { return Void(); }
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Return<int32_t> FingerprintInscreen::getDimAmount(int32_t) { return 0; }
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Return<bool> FingerprintInscreen::shouldBoostBrightness() { return false; }
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Return<void> FingerprintInscreen::setCallback(const sp<IFingerprintInscreenCallback>& callback) {
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mCallback = callback;
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return Void();
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}
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Return<int32_t> FingerprintInscreen::getPositionX() { return FOD_SENSOR_X; }
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Return<int32_t> FingerprintInscreen::getPositionY() { return FOD_SENSOR_Y; }
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Return<int32_t> FingerprintInscreen::getSize() { return FOD_SENSOR_SIZE; }
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} // namespace implementation
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} // namespace V1_0
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} // namespace inscreen
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} // namespace fingerprint
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} // namespace biometrics
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} // namespace lineage
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} // namespace vendor
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