1 files changed, 155 insertions, 28 deletions
diff --git a/gnss/aidl/default/Gnss.cpp b/gnss/aidl/default/Gnss.cpp
index afb7b9507a..e296351d95 100644
--- a/gnss/aidl/default/Gnss.cpp
+++ b/gnss/aidl/default/Gnss.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "GnssAidl"
 
 #include "Gnss.h"
+#include <inttypes.h>
 #include <log/log.h>
 #include "AGnss.h"
 #include "GnssBatching.h"
@@ -27,16 +28,24 @@
 #include "GnssNavigationMessageInterface.h"
 #include "GnssPsds.h"
 #include "GnssVisibilityControl.h"
+#include "Utils.h"
 
 namespace aidl::android::hardware::gnss {
+using ::android::hardware::gnss::common::Utils;
+using ndk::ScopedAStatus;
+using GnssSvInfo = IGnssCallback::GnssSvInfo;
+
+constexpr int TTFF_MILLIS = 2200;
 
 std::shared_ptr<IGnssCallback> Gnss::sGnssCallback = nullptr;
 
-ndk::ScopedAStatus Gnss::setCallback(const std::shared_ptr<IGnssCallback>& callback) {
-    ALOGD("Gnss::setCallback");
+Gnss::Gnss() : mMinIntervalMs(1000), mFirstFixReceived(false) {}
+
+ScopedAStatus Gnss::setCallback(const std::shared_ptr<IGnssCallback>& callback) {
+    ALOGD("setCallback");
     if (callback == nullptr) {
         ALOGE("%s: Null callback ignored", __func__);
-        return ndk::ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
+        return ScopedAStatus::fromExceptionCode(STATUS_INVALID_OPERATION);
     }
 
     sGnssCallback = callback;
@@ -50,13 +59,99 @@ ndk::ScopedAStatus Gnss::setCallback(const std::shared_ptr<IGnssCallback>& callb
         ALOGE("%s: Unable to invoke callback.gnssSetCapabilities", __func__);
     }
 
-    return ndk::ScopedAStatus::ok();
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::start() {
+    ALOGD("start()");
+    if (mIsActive) {
+        ALOGW("Gnss has started. Restarting...");
+        stop();
+    }
+
+    mIsActive = true;
+    this->reportGnssStatusValue(IGnssCallback::GnssStatusValue::SESSION_BEGIN);
+    mThread = std::thread([this]() {
+        auto svStatus = filterBlocklistedSatellites(Utils::getMockSvInfoList());
+        this->reportSvStatus(svStatus);
+        if (!mFirstFixReceived) {
+            std::this_thread::sleep_for(std::chrono::milliseconds(TTFF_MILLIS));
+            mFirstFixReceived = true;
+        }
+        while (mIsActive == true) {
+            auto svStatus = filterBlocklistedSatellites(Utils::getMockSvInfoList());
+            this->reportSvStatus(svStatus);
+
+            mGnssPowerIndication->notePowerConsumption();
+            const auto location = Utils::getMockLocation();
+            this->reportLocation(location);
+            std::this_thread::sleep_for(std::chrono::milliseconds(mMinIntervalMs));
+        }
+    });
+    return ScopedAStatus::ok();
+}
+
+void Gnss::reportLocation(const GnssLocation& location) const {
+    std::unique_lock<std::mutex> lock(mMutex);
+    if (sGnssCallback == nullptr) {
+        ALOGE("%s: GnssCallback is null.", __func__);
+        return;
+    }
+    auto status = sGnssCallback->gnssLocationCb(location);
+    if (!status.isOk()) {
+        ALOGE("%s: Unable to invoke gnssLocationCb", __func__);
+    }
+    return;
+}
+
+void Gnss::reportSvStatus(const std::vector<GnssSvInfo>& svInfoList) const {
+    std::unique_lock<std::mutex> lock(mMutex);
+    if (sGnssCallback == nullptr) {
+        ALOGE("%s: sGnssCallback is null.", __func__);
+        return;
+    }
+    auto status = sGnssCallback->gnssSvStatusCb(svInfoList);
+    if (!status.isOk()) {
+        ALOGE("%s: Unable to invoke callback", __func__);
+    }
 }
 
-ndk::ScopedAStatus Gnss::close() {
-    ALOGD("Gnss::close");
+std::vector<GnssSvInfo> Gnss::filterBlocklistedSatellites(std::vector<GnssSvInfo> gnssSvInfoList) {
+    ALOGD("filterBlocklistedSatellites");
+    for (uint32_t i = 0; i < gnssSvInfoList.size(); i++) {
+        if (mGnssConfiguration->isBlocklisted(gnssSvInfoList[i])) {
+            gnssSvInfoList[i].svFlag &= ~(uint32_t)IGnssCallback::GnssSvFlags::USED_IN_FIX;
+        }
+    }
+    return gnssSvInfoList;
+}
+
+void Gnss::reportGnssStatusValue(const IGnssCallback::GnssStatusValue gnssStatusValue) const {
+    std::unique_lock<std::mutex> lock(mMutex);
+    if (sGnssCallback == nullptr) {
+        ALOGE("%s: sGnssCallback is null.", __func__);
+        return;
+    }
+    auto status = sGnssCallback->gnssStatusCb(gnssStatusValue);
+    if (!status.isOk()) {
+        ALOGE("%s: Unable to invoke gnssStatusCb", __func__);
+    }
+}
+
+ScopedAStatus Gnss::stop() {
+    ALOGD("stop");
+    mIsActive = false;
+    this->reportGnssStatusValue(IGnssCallback::GnssStatusValue::SESSION_END);
+    if (mThread.joinable()) {
+        mThread.join();
+    }
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::close() {
+    ALOGD("close");
     sGnssCallback = nullptr;
-    return ndk::ScopedAStatus::ok();
+    return ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Gnss::getExtensionAGnss(std::shared_ptr<IAGnss>* iAGnss) {
@@ -65,61 +160,93 @@ ndk::ScopedAStatus Gnss::getExtensionAGnss(std::shared_ptr<IAGnss>* iAGnss) {
     return ndk::ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Gnss::getExtensionPsds(std::shared_ptr<IGnssPsds>* iGnssPsds) {
-    ALOGD("Gnss::getExtensionPsds");
+ScopedAStatus Gnss::injectTime(int64_t timeMs, int64_t timeReferenceMs, int uncertaintyMs) {
+    ALOGD("injectTime. timeMs:%" PRId64 ", timeReferenceMs:%" PRId64 ", uncertaintyMs:%d", timeMs,
+          timeReferenceMs, uncertaintyMs);
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::injectLocation(const GnssLocation& location) {
+    ALOGD("injectLocation. lat:%lf, lng:%lf, acc:%f", location.latitudeDegrees,
+          location.longitudeDegrees, location.horizontalAccuracyMeters);
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::injectBestLocation(const GnssLocation& location) {
+    ALOGD("injectBestLocation. lat:%lf, lng:%lf, acc:%f", location.latitudeDegrees,
+          location.longitudeDegrees, location.horizontalAccuracyMeters);
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::deleteAidingData(GnssAidingData aidingDataFlags) {
+    ALOGD("deleteAidingData. flags:%d", (int)aidingDataFlags);
+    mFirstFixReceived = false;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::setPositionMode(GnssPositionMode, GnssPositionRecurrence, int minIntervalMs,
+                                    int /* preferredAccuracyMeters */, int /* preferredTimeMs */,
+                                    bool lowPowerMode) {
+    ALOGD("setPositionMode. minIntervalMs:%d, lowPowerMode:%d", minIntervalMs, (int)lowPowerMode);
+    mMinIntervalMs = minIntervalMs;
+    return ScopedAStatus::ok();
+}
+
+ScopedAStatus Gnss::getExtensionPsds(std::shared_ptr<IGnssPsds>* iGnssPsds) {
+    ALOGD("getExtensionPsds");
     *iGnssPsds = SharedRefBase::make<GnssPsds>();
-    return ndk::ScopedAStatus::ok();
+    return ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Gnss::getExtensionGnssConfiguration(
+ScopedAStatus Gnss::getExtensionGnssConfiguration(
         std::shared_ptr<IGnssConfiguration>* iGnssConfiguration) {
-    ALOGD("Gnss::getExtensionGnssConfiguration");
+    ALOGD("getExtensionGnssConfiguration");
     if (mGnssConfiguration == nullptr) {
         mGnssConfiguration = SharedRefBase::make<GnssConfiguration>();
     }
     *iGnssConfiguration = mGnssConfiguration;
-    return ndk::ScopedAStatus::ok();
+    return ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Gnss::getExtensionGnssPowerIndication(
+ScopedAStatus Gnss::getExtensionGnssPowerIndication(
         std::shared_ptr<IGnssPowerIndication>* iGnssPowerIndication) {
-    ALOGD("Gnss::getExtensionGnssPowerIndication");
+    ALOGD("getExtensionGnssPowerIndication");
     if (mGnssPowerIndication == nullptr) {
         mGnssPowerIndication = SharedRefBase::make<GnssPowerIndication>();
     }
 
     *iGnssPowerIndication = mGnssPowerIndication;
-    return ndk::ScopedAStatus::ok();
+    return ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Gnss::getExtensionGnssMeasurement(
+ScopedAStatus Gnss::getExtensionGnssMeasurement(
         std::shared_ptr<IGnssMeasurementInterface>* iGnssMeasurement) {
-    ALOGD("Gnss::getExtensionGnssMeasurement");
+    ALOGD("getExtensionGnssMeasurement");
 
     *iGnssMeasurement = SharedRefBase::make<GnssMeasurementInterface>();
-    return ndk::ScopedAStatus::ok();
+    return ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Gnss::getExtensionGnssBatching(std::shared_ptr<IGnssBatching>* iGnssBatching) {
-    ALOGD("Gnss::getExtensionGnssBatching");
+ScopedAStatus Gnss::getExtensionGnssBatching(std::shared_ptr<IGnssBatching>* iGnssBatching) {
+    ALOGD("getExtensionGnssBatching");
 
     *iGnssBatching = SharedRefBase::make<GnssBatching>();
-    return ndk::ScopedAStatus::ok();
+    return ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Gnss::getExtensionGnssGeofence(std::shared_ptr<IGnssGeofence>* iGnssGeofence) {
-    ALOGD("Gnss::getExtensionGnssGeofence");
+ScopedAStatus Gnss::getExtensionGnssGeofence(std::shared_ptr<IGnssGeofence>* iGnssGeofence) {
+    ALOGD("getExtensionGnssGeofence");
 
     *iGnssGeofence = SharedRefBase::make<GnssGeofence>();
-    return ndk::ScopedAStatus::ok();
+    return ScopedAStatus::ok();
 }
 
-ndk::ScopedAStatus Gnss::getExtensionGnssNavigationMessage(
+ScopedAStatus Gnss::getExtensionGnssNavigationMessage(
         std::shared_ptr<IGnssNavigationMessageInterface>* iGnssNavigationMessage) {
-    ALOGD("Gnss::getExtensionGnssNavigationMessage");
+    ALOGD("getExtensionGnssNavigationMessage");
 
     *iGnssNavigationMessage = SharedRefBase::make<GnssNavigationMessageInterface>();
-    return ndk::ScopedAStatus::ok();
+    return ScopedAStatus::ok();
 }
 
 ndk::ScopedAStatus Gnss::getExtensionGnssDebug(std::shared_ptr<IGnssDebug>* iGnssDebug) {