veux: Merge common tree to veux

- Ref:
  https://github.com/xiaomi-sm6375-devs/android_device_xiaomi_sm6375-common

Signed-off-by: kleidione <kleidione@gmail.com>

1 files changed, 924 insertions, 0 deletions

diff --git a/gps/core/SystemStatus.h b/gps/core/SystemStatus.h
new file mode 100644
index 0000000..097e7cc
--- /dev/null
+++ b/gps/core/SystemStatus.h
@@ -0,0 +1,924 @@
+/* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ *       copyright notice, this list of conditions and the following
+ *       disclaimer in the documentation and/or other materials provided
+ *       with the distribution.
+ *     * Neither the name of The Linux Foundation, nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ifndef __SYSTEM_STATUS__
+#define __SYSTEM_STATUS__
+
+#include <stdint.h>
+#include <sys/time.h>
+#include <vector>
+#include <algorithm>
+#include <iterator>
+#include <loc_pla.h>
+#include <log_util.h>
+#include <MsgTask.h>
+#include <IDataItemCore.h>
+#include <IOsObserver.h>
+#include <DataItemConcreteTypesBase.h>
+#include <SystemStatusOsObserver.h>
+
+#include <gps_extended_c.h>
+
+#define GPS_MIN    (1)   //1-32
+#define SBAS_MIN   (33)
+#define GLO_MIN    (65)  //65-88
+#define QZSS_MIN   (193) //193-197
+#define BDS_MIN    (201) //201-237
+#define GAL_MIN    (301) //301-336
+#define NAVIC_MIN  (401) //401-414
+
+#define GPS_NUM     (32)
+#define SBAS_NUM    (32)
+#define GLO_NUM     (24)
+#define QZSS_NUM    (5)
+#define BDS_NUM     (37)
+#define GAL_NUM     (36)
+#define NAVIC_NUM   (14)
+#define SV_ALL_NUM_MIN  (GPS_NUM + GLO_NUM + QZSS_NUM + BDS_NUM + GAL_NUM) //=134
+#define SV_ALL_NUM      (SV_ALL_NUM_MIN + NAVIC_NUM) //=148
+
+namespace loc_core
+{
+
+/******************************************************************************
+ SystemStatus report data structure
+******************************************************************************/
+class SystemStatusItemBase
+{
+public:
+    timespec  mUtcTime;
+    timespec  mUtcReported;
+    static const uint32_t maxItem = 5;
+
+    SystemStatusItemBase() {
+        timeval tv;
+        gettimeofday(&tv, NULL);
+        mUtcTime.tv_sec  = tv.tv_sec;
+        mUtcTime.tv_nsec = tv.tv_usec*1000ULL;
+        mUtcReported = mUtcTime;
+    };
+    virtual ~SystemStatusItemBase() {};
+    inline virtual SystemStatusItemBase& collate(SystemStatusItemBase&) {
+        return *this;
+    }
+    virtual void dump(void) {};
+    inline virtual bool ignore() { return false; };
+};
+
+class SystemStatusLocation : public SystemStatusItemBase
+{
+public:
+    bool mValid;
+    UlpLocation mLocation;
+    GpsLocationExtended mLocationEx;
+    inline SystemStatusLocation() :
+        mValid(false) {}
+    inline SystemStatusLocation(const UlpLocation& location,
+                         const GpsLocationExtended& locationEx) :
+        mValid(true),
+        mLocation(location),
+        mLocationEx(locationEx) {}
+    bool equals(const SystemStatusLocation& peer);
+    void dump(void) override;
+};
+
+class SystemStatusPQWM1;
+class SystemStatusTimeAndClock : public SystemStatusItemBase
+{
+public:
+    uint16_t mGpsWeek;
+    uint32_t mGpsTowMs;
+    uint8_t  mTimeValid;
+    uint8_t  mTimeSource;
+    int32_t  mTimeUnc;
+    int32_t  mClockFreqBias;
+    int32_t  mClockFreqBiasUnc;
+    int32_t  mLeapSeconds;
+    int32_t  mLeapSecUnc;
+    uint64_t mTimeUncNs;
+    inline SystemStatusTimeAndClock() :
+        mGpsWeek(0),
+        mGpsTowMs(0),
+        mTimeValid(0),
+        mTimeSource(0),
+        mTimeUnc(0),
+        mClockFreqBias(0),
+        mClockFreqBiasUnc(0),
+        mLeapSeconds(0),
+        mLeapSecUnc(0),
+        mTimeUncNs(0ULL) {}
+    inline SystemStatusTimeAndClock(const SystemStatusPQWM1& nmea);
+    bool equals(const SystemStatusTimeAndClock& peer);
+    void dump(void) override;
+};
+
+class SystemStatusXoState : public SystemStatusItemBase
+{
+public:
+    uint8_t  mXoState;
+    inline SystemStatusXoState() :
+        mXoState(0) {}
+    inline SystemStatusXoState(const SystemStatusPQWM1& nmea);
+    bool equals(const SystemStatusXoState& peer);
+    void dump(void) override;
+};
+
+class SystemStatusRfAndParams : public SystemStatusItemBase
+{
+public:
+    int32_t  mPgaGain;
+    uint32_t mGpsBpAmpI;
+    uint32_t mGpsBpAmpQ;
+    uint32_t mAdcI;
+    uint32_t mAdcQ;
+    uint32_t mJammerGps;
+    uint32_t mJammerGlo;
+    uint32_t mJammerBds;
+    uint32_t mJammerGal;
+    double   mAgcGps;
+    double   mAgcGlo;
+    double   mAgcBds;
+    double   mAgcGal;
+    uint32_t mGloBpAmpI;
+    uint32_t mGloBpAmpQ;
+    uint32_t mBdsBpAmpI;
+    uint32_t mBdsBpAmpQ;
+    uint32_t mGalBpAmpI;
+    uint32_t mGalBpAmpQ;
+    inline SystemStatusRfAndParams() :
+        mPgaGain(0),
+        mGpsBpAmpI(0),
+        mGpsBpAmpQ(0),
+        mAdcI(0),
+        mAdcQ(0),
+        mJammerGps(0),
+        mJammerGlo(0),
+        mJammerBds(0),
+        mJammerGal(0),
+        mAgcGps(0),
+        mAgcGlo(0),
+        mAgcBds(0),
+        mAgcGal(0),
+        mGloBpAmpI(0),
+        mGloBpAmpQ(0),
+        mBdsBpAmpI(0),
+        mBdsBpAmpQ(0),
+        mGalBpAmpI(0),
+        mGalBpAmpQ(0) {}
+    inline SystemStatusRfAndParams(const SystemStatusPQWM1& nmea);
+    bool equals(const SystemStatusRfAndParams& peer);
+    void dump(void) override;
+};
+
+class SystemStatusErrRecovery : public SystemStatusItemBase
+{
+public:
+    uint32_t mRecErrorRecovery;
+    inline SystemStatusErrRecovery() :
+        mRecErrorRecovery(0) {};
+    inline SystemStatusErrRecovery(const SystemStatusPQWM1& nmea);
+    bool equals(const SystemStatusErrRecovery& peer);
+    inline bool ignore() override { return 0 == mRecErrorRecovery; };
+    void dump(void) override;
+};
+
+class SystemStatusPQWP1;
+class SystemStatusInjectedPosition : public SystemStatusItemBase
+{
+public:
+    uint8_t  mEpiValidity;
+    float    mEpiLat;
+    float    mEpiLon;
+    float    mEpiAlt;
+    float    mEpiHepe;
+    float    mEpiAltUnc;
+    uint8_t  mEpiSrc;
+    inline SystemStatusInjectedPosition() :
+        mEpiValidity(0),
+        mEpiLat(0),
+        mEpiLon(0),
+        mEpiAlt(0),
+        mEpiHepe(0),
+        mEpiAltUnc(0),
+        mEpiSrc(0) {}
+    inline SystemStatusInjectedPosition(const SystemStatusPQWP1& nmea);
+    bool equals(const SystemStatusInjectedPosition& peer);
+    void dump(void) override;
+};
+
+class SystemStatusPQWP2;
+class SystemStatusBestPosition : public SystemStatusItemBase
+{
+public:
+    bool     mValid;
+    float    mBestLat;
+    float    mBestLon;
+    float    mBestAlt;
+    float    mBestHepe;
+    float    mBestAltUnc;
+    inline SystemStatusBestPosition() :
+        mValid(false),
+        mBestLat(0),
+        mBestLon(0),
+        mBestAlt(0),
+        mBestHepe(0),
+        mBestAltUnc(0) {}
+    inline SystemStatusBestPosition(const SystemStatusPQWP2& nmea);
+    bool equals(const SystemStatusBestPosition& peer);
+    void dump(void) override;
+};
+
+class SystemStatusPQWP3;
+class SystemStatusXtra : public SystemStatusItemBase
+{
+public:
+    uint8_t   mXtraValidMask;
+    uint32_t  mGpsXtraAge;
+    uint32_t  mGloXtraAge;
+    uint32_t  mBdsXtraAge;
+    uint32_t  mGalXtraAge;
+    uint32_t  mQzssXtraAge;
+    uint32_t  mNavicXtraAge;
+    uint32_t  mGpsXtraValid;
+    uint32_t  mGloXtraValid;
+    uint64_t  mBdsXtraValid;
+    uint64_t  mGalXtraValid;
+    uint8_t   mQzssXtraValid;
+    uint32_t  mNavicXtraValid;
+    inline SystemStatusXtra() :
+        mXtraValidMask(0),
+        mGpsXtraAge(0),
+        mGloXtraAge(0),
+        mBdsXtraAge(0),
+        mGalXtraAge(0),
+        mQzssXtraAge(0),
+        mNavicXtraAge(0),
+        mGpsXtraValid(0),
+        mGloXtraValid(0),
+        mBdsXtraValid(0ULL),
+        mGalXtraValid(0ULL),
+        mQzssXtraValid(0),
+        mNavicXtraValid(0) {}
+    inline SystemStatusXtra(const SystemStatusPQWP3& nmea);
+    bool equals(const SystemStatusXtra& peer);
+    void dump(void) override;
+};
+
+class SystemStatusPQWP4;
+class SystemStatusEphemeris : public SystemStatusItemBase
+{
+public:
+    uint32_t  mGpsEpheValid;
+    uint32_t  mGloEpheValid;
+    uint64_t  mBdsEpheValid;
+    uint64_t  mGalEpheValid;
+    uint8_t   mQzssEpheValid;
+    inline SystemStatusEphemeris() :
+        mGpsEpheValid(0),
+        mGloEpheValid(0),
+        mBdsEpheValid(0ULL),
+        mGalEpheValid(0ULL),
+        mQzssEpheValid(0) {}
+    inline SystemStatusEphemeris(const SystemStatusPQWP4& nmea);
+    bool equals(const SystemStatusEphemeris& peer);
+    void dump(void) override;
+};
+
+class SystemStatusPQWP5;
+class SystemStatusSvHealth : public SystemStatusItemBase
+{
+public:
+    uint32_t  mGpsUnknownMask;
+    uint32_t  mGloUnknownMask;
+    uint64_t  mBdsUnknownMask;
+    uint64_t  mGalUnknownMask;
+    uint8_t   mQzssUnknownMask;
+    uint32_t  mNavicUnknownMask;
+    uint32_t  mGpsGoodMask;
+    uint32_t  mGloGoodMask;
+    uint64_t  mBdsGoodMask;
+    uint64_t  mGalGoodMask;
+    uint8_t   mQzssGoodMask;
+    uint32_t  mNavicGoodMask;
+    uint32_t  mGpsBadMask;
+    uint32_t  mGloBadMask;
+    uint64_t  mBdsBadMask;
+    uint64_t  mGalBadMask;
+    uint8_t   mQzssBadMask;
+    uint32_t  mNavicBadMask;
+    inline SystemStatusSvHealth() :
+        mGpsUnknownMask(0),
+        mGloUnknownMask(0),
+        mBdsUnknownMask(0ULL),
+        mGalUnknownMask(0ULL),
+        mQzssUnknownMask(0),
+        mNavicUnknownMask(0),
+        mGpsGoodMask(0),
+        mGloGoodMask(0),
+        mBdsGoodMask(0ULL),
+        mGalGoodMask(0ULL),
+        mQzssGoodMask(0),
+        mNavicGoodMask(0),
+        mGpsBadMask(0),
+        mGloBadMask(0),
+        mBdsBadMask(0ULL),
+        mGalBadMask(0ULL),
+        mQzssBadMask(0),
+        mNavicBadMask(0) {}
+    inline SystemStatusSvHealth(const SystemStatusPQWP5& nmea);
+    bool equals(const SystemStatusSvHealth& peer);
+    void dump(void) override;
+};
+
+class SystemStatusPQWP6;
+class SystemStatusPdr : public SystemStatusItemBase
+{
+public:
+    uint32_t  mFixInfoMask;
+    inline SystemStatusPdr() :
+        mFixInfoMask(0) {}
+    inline SystemStatusPdr(const SystemStatusPQWP6& nmea);
+    bool equals(const SystemStatusPdr& peer);
+    void dump(void) override;
+};
+
+class SystemStatusPQWP7;
+struct SystemStatusNav
+{
+    GnssEphemerisType   mType;
+    GnssEphemerisSource mSource;
+    int32_t             mAgeSec;
+};
+
+class SystemStatusNavData : public SystemStatusItemBase
+{
+public:
+    SystemStatusNav mNav[SV_ALL_NUM];
+    inline SystemStatusNavData() {
+        for (uint32_t i=0; i<SV_ALL_NUM; i++) {
+            mNav[i].mType = GNSS_EPH_TYPE_UNKNOWN;
+            mNav[i].mSource = GNSS_EPH_SOURCE_UNKNOWN;
+            mNav[i].mAgeSec = 0;
+        }
+    }
+    inline SystemStatusNavData(const SystemStatusPQWP7& nmea);
+    bool equals(const SystemStatusNavData& peer);
+    void dump(void) override;
+};
+
+class SystemStatusPQWS1;
+class SystemStatusPositionFailure : public SystemStatusItemBase
+{
+public:
+    uint32_t  mFixInfoMask;
+    uint32_t  mHepeLimit;
+    inline SystemStatusPositionFailure() :
+        mFixInfoMask(0),
+        mHepeLimit(0) {}
+    inline SystemStatusPositionFailure(const SystemStatusPQWS1& nmea);
+    bool equals(const SystemStatusPositionFailure& peer);
+    void dump(void) override;
+};
+
+/******************************************************************************
+ SystemStatus report data structure - from DataItem observer
+******************************************************************************/
+class SystemStatusAirplaneMode : public SystemStatusItemBase,
+        public AirplaneModeDataItemBase
+{
+public:
+    inline SystemStatusAirplaneMode(bool mode=false) :
+            AirplaneModeDataItemBase(mode) {}
+    inline SystemStatusAirplaneMode(const AirplaneModeDataItemBase& itemBase) :
+            AirplaneModeDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusAirplaneMode& peer) {
+        return (mMode == peer.mMode);
+    }
+};
+
+class SystemStatusENH : public SystemStatusItemBase,
+        public ENHDataItemBase
+{
+public:
+    inline SystemStatusENH(bool enabled=false) :
+            ENHDataItemBase(enabled) {}
+    inline SystemStatusENH(const ENHDataItemBase& itemBase) :
+            ENHDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusENH& peer) {
+        return (mEnabled == peer.mEnabled);
+    }
+};
+
+class SystemStatusGpsState : public SystemStatusItemBase,
+        public GPSStateDataItemBase
+{
+public:
+    inline SystemStatusGpsState(bool enabled=false) :
+            GPSStateDataItemBase(enabled) {}
+    inline SystemStatusGpsState(const GPSStateDataItemBase& itemBase) :
+            GPSStateDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusGpsState& peer) {
+        return (mEnabled == peer.mEnabled);
+    }
+    inline void dump(void) override {
+        LOC_LOGD("GpsState: state=%u", mEnabled);
+    }
+};
+
+class SystemStatusNLPStatus : public SystemStatusItemBase,
+        public NLPStatusDataItemBase
+{
+public:
+    inline SystemStatusNLPStatus(bool enabled=false) :
+            NLPStatusDataItemBase(enabled) {}
+    inline SystemStatusNLPStatus(const NLPStatusDataItemBase& itemBase) :
+            NLPStatusDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusNLPStatus& peer) {
+        return (mEnabled == peer.mEnabled);
+    }
+};
+
+class SystemStatusWifiHardwareState : public SystemStatusItemBase,
+        public WifiHardwareStateDataItemBase
+{
+public:
+    inline SystemStatusWifiHardwareState(bool enabled=false) :
+            WifiHardwareStateDataItemBase(enabled) {}
+    inline SystemStatusWifiHardwareState(const WifiHardwareStateDataItemBase& itemBase) :
+            WifiHardwareStateDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusWifiHardwareState& peer) {
+        return (mEnabled == peer.mEnabled);
+    }
+};
+
+class SystemStatusNetworkInfo : public SystemStatusItemBase,
+        public NetworkInfoDataItemBase
+{
+    NetworkInfoDataItemBase* mSrcObjPtr;
+public:
+    inline SystemStatusNetworkInfo(
+            int32_t type = 0,
+            std::string typeName = "",
+            string subTypeName = "",
+            bool connected = false,
+            bool roaming = false,
+            uint64_t networkHandle = NETWORK_HANDLE_UNKNOWN,
+            string apn = "") :
+            NetworkInfoDataItemBase(
+                    (NetworkType)type,
+                    type,
+                    typeName,
+                    subTypeName,
+                    connected && (!roaming),
+                    connected,
+                    roaming,
+                    networkHandle, apn),
+            mSrcObjPtr(nullptr) {}
+    inline SystemStatusNetworkInfo(const NetworkInfoDataItemBase& itemBase) :
+            NetworkInfoDataItemBase(itemBase),
+            mSrcObjPtr((NetworkInfoDataItemBase*)&itemBase) {
+        mType = (int32_t)itemBase.getType();
+    }
+    inline bool equals(const SystemStatusNetworkInfo& peer) {
+        bool rtv = (peer.mConnected == mConnected);
+        for (uint8_t i = 0; rtv && i < MAX_NETWORK_HANDLES; ++i) {
+            rtv &= (mAllNetworkHandles[i] == peer.mAllNetworkHandles[i]);
+        }
+        return peer.mApn.compare(mApn);
+    }
+    inline virtual SystemStatusItemBase& collate(SystemStatusItemBase& curInfo) {
+        uint64_t allTypes = (static_cast<SystemStatusNetworkInfo&>(curInfo)).mAllTypes;
+        string& apn = (static_cast<SystemStatusNetworkInfo&>(curInfo)).mApn;
+        // Replace current with cached table for now and then update
+        memcpy(mAllNetworkHandles,
+               (static_cast<SystemStatusNetworkInfo&>(curInfo)).getNetworkHandle(),
+               sizeof(mAllNetworkHandles));
+        // Update the apn for non-mobile type connections.
+        if (TYPE_MOBILE != mType && apn.compare("") != 0) {
+            mApn = apn;
+        }
+        if (mConnected) {
+            mAllTypes |= allTypes;
+            for (uint8_t i = 0; i < MAX_NETWORK_HANDLES; ++i) {
+                if (mNetworkHandle == mAllNetworkHandles[i].networkHandle) {
+                    LOC_LOGD("collate duplicate detected, not updating");
+                    break;
+                }
+                if (NETWORK_HANDLE_UNKNOWN == mAllNetworkHandles[i].networkHandle) {
+                    mAllNetworkHandles[i].networkHandle = mNetworkHandle;
+                    mAllNetworkHandles[i].networkType = (loc_core::NetworkType) mType;
+                    break;
+                }
+            }
+        } else if (0 != mAllTypes) {
+            uint8_t deletedIndex = MAX_NETWORK_HANDLES;
+            uint8_t lastValidIndex = 0;
+            uint8_t typeCount = 0;
+            for (; lastValidIndex < MAX_NETWORK_HANDLES &&
+                     NETWORK_HANDLE_UNKNOWN != mAllNetworkHandles[lastValidIndex].networkHandle;
+                 ++lastValidIndex) {
+                // Maintain count for number of network handles still
+                // connected for given type
+                if (mType == (int32_t)mAllNetworkHandles[lastValidIndex].networkType) {
+                    if (mNetworkHandle == mAllNetworkHandles[lastValidIndex].networkHandle) {
+                        deletedIndex = lastValidIndex;
+                    } else {
+                        typeCount++;
+                    }
+                }
+
+            }
+            if (lastValidIndex > 0) {
+                --lastValidIndex;
+            }
+
+            if (MAX_NETWORK_HANDLES != deletedIndex) {
+                LOC_LOGd("deletedIndex:%u, lastValidIndex:%u, typeCount:%u",
+                        deletedIndex, lastValidIndex, typeCount);
+                mAllNetworkHandles[deletedIndex] = mAllNetworkHandles[lastValidIndex];
+                mAllNetworkHandles[lastValidIndex].networkHandle = NETWORK_HANDLE_UNKNOWN;
+                mAllNetworkHandles[lastValidIndex].networkType = TYPE_UNKNOWN;
+            }
+
+            // If no more handles of given type, set bitmask
+            if (0 == typeCount) {
+                mAllTypes = (allTypes & (~mAllTypes));
+                LOC_LOGD("mAllTypes:%" PRIx64, mAllTypes);
+            }
+        } // else (mConnected == false && mAllTypes == 0)
+          // we keep mAllTypes as 0, which means no more connections.
+
+        if (nullptr != mSrcObjPtr) {
+            // this is critical, changing mAllTypes of the original obj
+            mSrcObjPtr->mAllTypes = mAllTypes;
+            memcpy(mSrcObjPtr->mAllNetworkHandles,
+                   mAllNetworkHandles,
+                   sizeof(mSrcObjPtr->mAllNetworkHandles));
+        }
+        return *this;
+    }
+    inline void dump(void) override {
+        LOC_LOGD("NetworkInfo: mAllTypes=%" PRIx64 " connected=%u mType=%x mApn=%s",
+                 mAllTypes, mConnected, mType, mApn.c_str());
+    }
+};
+
+class SystemStatusServiceInfo : public SystemStatusItemBase,
+        public RilServiceInfoDataItemBase
+{
+public:
+    inline SystemStatusServiceInfo() :
+            RilServiceInfoDataItemBase() {}
+    inline SystemStatusServiceInfo(const RilServiceInfoDataItemBase& itemBase) :
+            RilServiceInfoDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusServiceInfo& peer) {
+        return static_cast<const RilServiceInfoDataItemBase&>(peer) ==
+                static_cast<const RilServiceInfoDataItemBase&>(*this);
+    }
+};
+
+class SystemStatusRilCellInfo : public SystemStatusItemBase,
+        public RilCellInfoDataItemBase
+{
+public:
+    inline SystemStatusRilCellInfo() :
+            RilCellInfoDataItemBase() {}
+    inline SystemStatusRilCellInfo(const RilCellInfoDataItemBase& itemBase) :
+            RilCellInfoDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusRilCellInfo& peer) {
+        return static_cast<const RilCellInfoDataItemBase&>(peer) ==
+                static_cast<const RilCellInfoDataItemBase&>(*this);
+    }
+};
+
+class SystemStatusServiceStatus : public SystemStatusItemBase,
+        public ServiceStatusDataItemBase
+{
+public:
+    inline SystemStatusServiceStatus(int32_t mServiceState=0) :
+            ServiceStatusDataItemBase(mServiceState) {}
+    inline SystemStatusServiceStatus(const ServiceStatusDataItemBase& itemBase) :
+            ServiceStatusDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusServiceStatus& peer) {
+        return (mServiceState == peer.mServiceState);
+    }
+};
+
+class SystemStatusModel : public SystemStatusItemBase,
+        public ModelDataItemBase
+{
+public:
+    inline SystemStatusModel(string name="") :
+            ModelDataItemBase(name) {}
+    inline SystemStatusModel(const ModelDataItemBase& itemBase) :
+            ModelDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusModel& peer) {
+        return (mModel == peer.mModel);
+        }
+};
+
+class SystemStatusManufacturer : public SystemStatusItemBase,
+        public ManufacturerDataItemBase
+{
+public:
+    inline SystemStatusManufacturer(string name="") :
+            ManufacturerDataItemBase(name) {}
+    inline SystemStatusManufacturer(const ManufacturerDataItemBase& itemBase) :
+            ManufacturerDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusManufacturer& peer) {
+        return (mManufacturer == peer.mManufacturer);
+    }
+};
+
+class SystemStatusAssistedGps : public SystemStatusItemBase,
+        public AssistedGpsDataItemBase
+{
+public:
+    inline SystemStatusAssistedGps(bool enabled=false) :
+            AssistedGpsDataItemBase(enabled) {}
+    inline SystemStatusAssistedGps(const AssistedGpsDataItemBase& itemBase) :
+            AssistedGpsDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusAssistedGps& peer) {
+        return (mEnabled == peer.mEnabled);
+    }
+};
+
+class SystemStatusScreenState : public SystemStatusItemBase,
+        public ScreenStateDataItemBase
+{
+public:
+    inline SystemStatusScreenState(bool state=false) :
+            ScreenStateDataItemBase(state) {}
+    inline SystemStatusScreenState(const ScreenStateDataItemBase& itemBase) :
+            ScreenStateDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusScreenState& peer) {
+        return (mState == peer.mState);
+    }
+};
+
+class SystemStatusPowerConnectState : public SystemStatusItemBase,
+        public PowerConnectStateDataItemBase
+{
+public:
+    inline SystemStatusPowerConnectState(bool state=false) :
+            PowerConnectStateDataItemBase(state) {}
+    inline SystemStatusPowerConnectState(const PowerConnectStateDataItemBase& itemBase) :
+            PowerConnectStateDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusPowerConnectState& peer) {
+        return (mState == peer.mState);
+    }
+};
+
+class SystemStatusTimeZoneChange : public SystemStatusItemBase,
+        public TimeZoneChangeDataItemBase
+{
+public:
+    inline SystemStatusTimeZoneChange(
+            int64_t currTimeMillis=0ULL, int32_t rawOffset=0, int32_t dstOffset=0) :
+            TimeZoneChangeDataItemBase(currTimeMillis, rawOffset, dstOffset) {}
+    inline SystemStatusTimeZoneChange(const TimeZoneChangeDataItemBase& itemBase) :
+            TimeZoneChangeDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusTimeZoneChange& peer) {
+        return ((mCurrTimeMillis == peer.mCurrTimeMillis) &&
+                (mRawOffsetTZ == peer.mRawOffsetTZ) &&
+                (mDstOffsetTZ == peer.mDstOffsetTZ));
+    }
+};
+
+class SystemStatusTimeChange : public SystemStatusItemBase,
+        public TimeChangeDataItemBase
+{
+public:
+    inline SystemStatusTimeChange(
+            int64_t currTimeMillis=0ULL, int32_t rawOffset=0, int32_t dstOffset=0) :
+            TimeChangeDataItemBase(currTimeMillis, rawOffset, dstOffset) {}
+    inline SystemStatusTimeChange(const TimeChangeDataItemBase& itemBase) :
+            TimeChangeDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusTimeChange& peer) {
+        return ((mCurrTimeMillis == peer.mCurrTimeMillis) &&
+                (mRawOffsetTZ == peer.mRawOffsetTZ) &&
+                (mDstOffsetTZ == peer.mDstOffsetTZ));
+    }
+};
+
+class SystemStatusWifiSupplicantStatus : public SystemStatusItemBase,
+        public WifiSupplicantStatusDataItemBase
+{
+public:
+    inline SystemStatusWifiSupplicantStatus() :
+            WifiSupplicantStatusDataItemBase() {}
+    inline SystemStatusWifiSupplicantStatus(const WifiSupplicantStatusDataItemBase& itemBase) :
+            WifiSupplicantStatusDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusWifiSupplicantStatus& peer) {
+        return ((mState == peer.mState) &&
+                (mApMacAddressValid == peer.mApMacAddressValid) &&
+                (mWifiApSsidValid == peer.mWifiApSsidValid) &&
+                (mWifiApSsid == peer.mWifiApSsid));
+        }
+};
+
+class SystemStatusShutdownState : public SystemStatusItemBase,
+        public ShutdownStateDataItemBase
+{
+public:
+    inline SystemStatusShutdownState(bool state=false) :
+            ShutdownStateDataItemBase(state) {}
+    inline SystemStatusShutdownState(const ShutdownStateDataItemBase& itemBase) :
+            ShutdownStateDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusShutdownState& peer) {
+        return (mState == peer.mState);
+    }
+};
+
+class SystemStatusTac : public SystemStatusItemBase,
+        public TacDataItemBase
+{
+public:
+    inline SystemStatusTac(std::string value="") :
+            TacDataItemBase(value) {}
+    inline SystemStatusTac(const TacDataItemBase& itemBase) :
+            TacDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusTac& peer) {
+        return (mValue == peer.mValue);
+    }
+    inline void dump(void) override {
+        LOC_LOGD("Tac: value=%s", mValue.c_str());
+    }
+};
+
+class SystemStatusMccMnc : public SystemStatusItemBase,
+        public MccmncDataItemBase
+{
+public:
+    inline SystemStatusMccMnc(std::string value="") :
+            MccmncDataItemBase(value) {}
+    inline SystemStatusMccMnc(const MccmncDataItemBase& itemBase) :
+            MccmncDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusMccMnc& peer) {
+        return (mValue == peer.mValue);
+    }
+    inline void dump(void) override {
+        LOC_LOGD("TacMccMnc value=%s", mValue.c_str());
+    }
+};
+
+class SystemStatusBtDeviceScanDetail : public SystemStatusItemBase,
+        public BtDeviceScanDetailsDataItemBase
+{
+public:
+    inline SystemStatusBtDeviceScanDetail() :
+            BtDeviceScanDetailsDataItemBase() {}
+    inline SystemStatusBtDeviceScanDetail(const BtDeviceScanDetailsDataItemBase& itemBase) :
+            BtDeviceScanDetailsDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusBtDeviceScanDetail& peer) {
+        return ((mApSrnRssi == peer.mApSrnRssi) &&
+                (0 == memcmp(mApSrnMacAddress, peer.mApSrnMacAddress, sizeof(mApSrnMacAddress))) &&
+                (mApSrnTimestamp == peer.mApSrnTimestamp) &&
+                (mRequestTimestamp == peer.mRequestTimestamp) &&
+                (mReceiveTimestamp == peer.mReceiveTimestamp));
+    }
+};
+
+class SystemStatusBtleDeviceScanDetail : public SystemStatusItemBase,
+        public BtLeDeviceScanDetailsDataItemBase
+{
+public:
+    inline SystemStatusBtleDeviceScanDetail() :
+            BtLeDeviceScanDetailsDataItemBase() {}
+    inline SystemStatusBtleDeviceScanDetail(const BtLeDeviceScanDetailsDataItemBase& itemBase) :
+            BtLeDeviceScanDetailsDataItemBase(itemBase) {}
+    inline bool equals(const SystemStatusBtleDeviceScanDetail& peer) {
+        return ((mApSrnRssi == peer.mApSrnRssi) &&
+                (0 == memcmp(mApSrnMacAddress, peer.mApSrnMacAddress, sizeof(mApSrnMacAddress))) &&
+                (mApSrnTimestamp == peer.mApSrnTimestamp) &&
+                (mRequestTimestamp == peer.mRequestTimestamp) &&
+                (mReceiveTimestamp == peer.mReceiveTimestamp));
+    }
+};
+
+/******************************************************************************
+ SystemStatusReports
+******************************************************************************/
+class SystemStatusReports
+{
+public:
+    // from QMI_LOC indication
+    std::vector<SystemStatusLocation>         mLocation;
+
+    // from ME debug NMEA
+    std::vector<SystemStatusTimeAndClock>     mTimeAndClock;
+    std::vector<SystemStatusXoState>          mXoState;
+    std::vector<SystemStatusRfAndParams>      mRfAndParams;
+    std::vector<SystemStatusErrRecovery>      mErrRecovery;
+
+    // from PE debug NMEA
+    std::vector<SystemStatusInjectedPosition> mInjectedPosition;
+    std::vector<SystemStatusBestPosition>     mBestPosition;
+    std::vector<SystemStatusXtra>             mXtra;
+    std::vector<SystemStatusEphemeris>        mEphemeris;
+    std::vector<SystemStatusSvHealth>         mSvHealth;
+    std::vector<SystemStatusPdr>              mPdr;
+    std::vector<SystemStatusNavData>          mNavData;
+
+    // from SM debug NMEA
+    std::vector<SystemStatusPositionFailure>  mPositionFailure;
+
+    // from dataitems observer
+    std::vector<SystemStatusAirplaneMode>     mAirplaneMode;
+    std::vector<SystemStatusENH>              mENH;
+    std::vector<SystemStatusGpsState>         mGPSState;
+    std::vector<SystemStatusNLPStatus>        mNLPStatus;
+    std::vector<SystemStatusWifiHardwareState> mWifiHardwareState;
+    std::vector<SystemStatusNetworkInfo>      mNetworkInfo;
+    std::vector<SystemStatusServiceInfo>      mRilServiceInfo;
+    std::vector<SystemStatusRilCellInfo>      mRilCellInfo;
+    std::vector<SystemStatusServiceStatus>    mServiceStatus;
+    std::vector<SystemStatusModel>            mModel;
+    std::vector<SystemStatusManufacturer>     mManufacturer;
+    std::vector<SystemStatusAssistedGps>      mAssistedGps;
+    std::vector<SystemStatusScreenState>      mScreenState;
+    std::vector<SystemStatusPowerConnectState> mPowerConnectState;
+    std::vector<SystemStatusTimeZoneChange>   mTimeZoneChange;
+    std::vector<SystemStatusTimeChange>       mTimeChange;
+    std::vector<SystemStatusWifiSupplicantStatus> mWifiSupplicantStatus;
+    std::vector<SystemStatusShutdownState>    mShutdownState;
+    std::vector<SystemStatusTac>              mTac;
+    std::vector<SystemStatusMccMnc>           mMccMnc;
+    std::vector<SystemStatusBtDeviceScanDetail> mBtDeviceScanDetail;
+    std::vector<SystemStatusBtleDeviceScanDetail> mBtLeDeviceScanDetail;
+};
+
+/******************************************************************************
+ SystemStatus
+******************************************************************************/
+class SystemStatus
+{
+private:
+    static SystemStatus                       *mInstance;
+    SystemStatusOsObserver                    mSysStatusObsvr;
+    // ctor
+    SystemStatus(const MsgTask* msgTask);
+    // dtor
+    inline ~SystemStatus() {}
+
+    // Data members
+    static pthread_mutex_t                    mMutexSystemStatus;
+    SystemStatusReports mCache;
+
+    template <typename TYPE_REPORT, typename TYPE_ITEM>
+    bool setIteminReport(TYPE_REPORT& report, TYPE_ITEM&& s);
+
+    // set default dataitem derived item in report cache
+    template <typename TYPE_REPORT, typename TYPE_ITEM>
+    void setDefaultIteminReport(TYPE_REPORT& report, const TYPE_ITEM& s);
+
+    template <typename TYPE_REPORT, typename TYPE_ITEM>
+    void getIteminReport(TYPE_REPORT& reportout, const TYPE_ITEM& c) const;
+
+public:
+    // Static methods
+    static SystemStatus* getInstance(const MsgTask* msgTask);
+    static void destroyInstance();
+    IOsObserver* getOsObserver();
+
+    // Helpers
+    bool eventPosition(const UlpLocation& location,const GpsLocationExtended& locationEx);
+    bool eventDataItemNotify(IDataItemCore* dataitem);
+    bool setNmeaString(const char *data, uint32_t len);
+    bool getReport(SystemStatusReports& reports, bool isLatestonly = false) const;
+    bool setDefaultGnssEngineStates(void);
+    bool eventConnectionStatus(bool connected, int8_t type,
+                               bool roaming, NetworkHandle networkHandle, string& apn);
+    bool updatePowerConnectState(bool charging);
+    void resetNetworkInfo();
+};
+
+} // namespace loc_core
+
+#endif //__SYSTEM_STATUS__
+