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-rw-r--r--gps/batching/Android.mk37
-rw-r--r--gps/batching/BatchingAdapter.cpp1050
-rw-r--r--gps/batching/BatchingAdapter.h152
-rw-r--r--gps/batching/Makefile.am45
-rw-r--r--gps/batching/configure.ac78
-rw-r--r--gps/batching/location-batching.pc.in10
-rw-r--r--gps/batching/location_batching.cpp134
7 files changed, 1506 insertions, 0 deletions
diff --git a/gps/batching/Android.mk b/gps/batching/Android.mk
new file mode 100644
index 0000000..b08d155
--- /dev/null
+++ b/gps/batching/Android.mk
@@ -0,0 +1,37 @@
+ifneq ($(BOARD_VENDOR_QCOM_GPS_LOC_API_HARDWARE),)
+ifneq ($(BUILD_TINY_ANDROID),true)
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := libbatching
+LOCAL_VENDOR_MODULE := true
+LOCAL_MODULE_TAGS := optional
+
+LOCAL_SHARED_LIBRARIES := \
+ libutils \
+ libcutils \
+ liblog \
+ libloc_core \
+ libgps.utils \
+ libdl \
+ liblbs_core
+
+LOCAL_SRC_FILES += \
+ location_batching.cpp \
+ BatchingAdapter.cpp
+
+LOCAL_HEADER_LIBRARIES := \
+ libgps.utils_headers \
+ libloc_core_headers \
+ libloc_pla_headers \
+ liblocation_api_headers
+
+LOCAL_PRELINK_MODULE := false
+
+LOCAL_CFLAGS += $(GNSS_CFLAGS)
+include $(BUILD_SHARED_LIBRARY)
+
+endif # not BUILD_TINY_ANDROID
+endif # BOARD_VENDOR_QCOM_GPS_LOC_API_HARDWARE
diff --git a/gps/batching/BatchingAdapter.cpp b/gps/batching/BatchingAdapter.cpp
new file mode 100644
index 0000000..135f0ed
--- /dev/null
+++ b/gps/batching/BatchingAdapter.cpp
@@ -0,0 +1,1050 @@
+/* Copyright (c) 2017-2019, 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.
+ *
+ */
+#define LOG_NDEBUG 0
+#define LOG_TAG "LocSvc_BatchingAdapter"
+
+#include <loc_pla.h>
+#include <log_util.h>
+#include <LocContext.h>
+#include <BatchingAdapter.h>
+
+using namespace loc_core;
+
+BatchingAdapter::BatchingAdapter() :
+ LocAdapterBase(0,
+ LocContext::getLocContext(
+ NULL,
+ NULL,
+ LocContext::mLocationHalName,
+ false)),
+ mOngoingTripDistance(0),
+ mOngoingTripTBFInterval(0),
+ mTripWithOngoingTBFDropped(false),
+ mTripWithOngoingTripDistanceDropped(false),
+ mBatchingTimeout(0),
+ mBatchingAccuracy(1),
+ mBatchSize(0),
+ mTripBatchSize(0)
+{
+ LOC_LOGD("%s]: Constructor", __func__);
+ readConfigCommand();
+ setConfigCommand();
+}
+
+void
+BatchingAdapter::readConfigCommand()
+{
+ LOC_LOGD("%s]: ", __func__);
+
+ struct MsgReadConfig : public LocMsg {
+ BatchingAdapter& mAdapter;
+ inline MsgReadConfig(BatchingAdapter& adapter) :
+ LocMsg(),
+ mAdapter(adapter) {}
+ inline virtual void proc() const {
+ uint32_t batchingTimeout = 0;
+ uint32_t batchingAccuracy = 0;
+ uint32_t batchSize = 0;
+ uint32_t tripBatchSize = 0;
+ static const loc_param_s_type flp_conf_param_table[] =
+ {
+ {"BATCH_SIZE", &batchSize, NULL, 'n'},
+ {"OUTDOOR_TRIP_BATCH_SIZE", &tripBatchSize, NULL, 'n'},
+ {"BATCH_SESSION_TIMEOUT", &batchingTimeout, NULL, 'n'},
+ {"ACCURACY", &batchingAccuracy, NULL, 'n'},
+ };
+ UTIL_READ_CONF(LOC_PATH_FLP_CONF, flp_conf_param_table);
+
+ LOC_LOGD("%s]: batchSize %u tripBatchSize %u batchingAccuracy %u batchingTimeout %u ",
+ __func__, batchSize, tripBatchSize, batchingAccuracy, batchingTimeout);
+
+ mAdapter.setBatchSize(batchSize);
+ mAdapter.setTripBatchSize(tripBatchSize);
+ mAdapter.setBatchingTimeout(batchingTimeout);
+ mAdapter.setBatchingAccuracy(batchingAccuracy);
+ }
+ };
+
+ sendMsg(new MsgReadConfig(*this));
+
+}
+
+void
+BatchingAdapter::setConfigCommand()
+{
+ LOC_LOGD("%s]: ", __func__);
+
+ struct MsgSetConfig : public LocMsg {
+ BatchingAdapter& mAdapter;
+ LocApiBase& mApi;
+ inline MsgSetConfig(BatchingAdapter& adapter,
+ LocApiBase& api) :
+ LocMsg(),
+ mAdapter(adapter),
+ mApi(api) {}
+ inline virtual void proc() const {
+ mApi.setBatchSize(mAdapter.getBatchSize());
+ mApi.setTripBatchSize(mAdapter.getTripBatchSize());
+ }
+ };
+
+ sendMsg(new MsgSetConfig(*this, *mLocApi));
+}
+
+void
+BatchingAdapter::stopClientSessions(LocationAPI* client)
+{
+ LOC_LOGD("%s]: client %p", __func__, client);
+
+ typedef struct pairKeyBatchMode {
+ LocationAPI* client;
+ uint32_t id;
+ BatchingMode batchingMode;
+ inline pairKeyBatchMode(LocationAPI* _client, uint32_t _id, BatchingMode _bMode) :
+ client(_client), id(_id), batchingMode(_bMode) {}
+ } pairKeyBatchMode;
+ std::vector<pairKeyBatchMode> vBatchingClient;
+ for (auto it : mBatchingSessions) {
+ if (client == it.first.client) {
+ vBatchingClient.emplace_back(it.first.client, it.first.id, it.second.batchingMode);
+ }
+ }
+ for (auto keyBatchingMode : vBatchingClient) {
+ if (keyBatchingMode.batchingMode != BATCHING_MODE_TRIP) {
+ stopBatching(keyBatchingMode.client, keyBatchingMode.id);
+ } else {
+ stopTripBatchingMultiplex(keyBatchingMode.client, keyBatchingMode.id);
+ }
+ }
+}
+
+void
+BatchingAdapter::updateClientsEventMask()
+{
+ LOC_API_ADAPTER_EVENT_MASK_T mask = 0;
+ for (auto it=mClientData.begin(); it != mClientData.end(); ++it) {
+ // we don't register LOC_API_ADAPTER_BIT_BATCH_FULL until we
+ // start batching with ROUTINE or TRIP option
+ if (it->second.batchingCb != nullptr) {
+ mask |= LOC_API_ADAPTER_BIT_BATCH_STATUS;
+ }
+ }
+ if (autoReportBatchingSessionsCount() > 0) {
+ mask |= LOC_API_ADAPTER_BIT_BATCH_FULL;
+ }
+ updateEvtMask(mask, LOC_REGISTRATION_MASK_SET);
+}
+
+void
+BatchingAdapter::handleEngineUpEvent()
+{
+ struct MsgSSREvent : public LocMsg {
+ BatchingAdapter& mAdapter;
+ LocApiBase& mApi;
+ inline MsgSSREvent(BatchingAdapter& adapter,
+ LocApiBase& api) :
+ LocMsg(),
+ mAdapter(adapter),
+ mApi(api) {}
+ virtual void proc() const {
+ mAdapter.setEngineCapabilitiesKnown(true);
+ mAdapter.broadcastCapabilities(mAdapter.getCapabilities());
+ mApi.setBatchSize(mAdapter.getBatchSize());
+ mApi.setTripBatchSize(mAdapter.getTripBatchSize());
+ mAdapter.restartSessions();
+ for (auto msg: mAdapter.mPendingMsgs) {
+ mAdapter.sendMsg(msg);
+ }
+ mAdapter.mPendingMsgs.clear();
+ }
+ };
+
+ sendMsg(new MsgSSREvent(*this, *mLocApi));
+}
+
+void
+BatchingAdapter::restartSessions()
+{
+ LOC_LOGD("%s]: ", __func__);
+
+ if (autoReportBatchingSessionsCount() > 0) {
+ updateEvtMask(LOC_API_ADAPTER_BIT_BATCH_FULL,
+ LOC_REGISTRATION_MASK_ENABLED);
+ }
+ for (auto it = mBatchingSessions.begin();
+ it != mBatchingSessions.end(); ++it) {
+ if (it->second.batchingMode != BATCHING_MODE_TRIP) {
+ mLocApi->startBatching(it->first.id, it->second,
+ getBatchingAccuracy(), getBatchingTimeout(),
+ new LocApiResponse(*getContext(),
+ [] (LocationError /*err*/) {}));
+ }
+ }
+
+ if (mTripSessions.size() > 0) {
+ // restart outdoor trip batching session if any.
+ mOngoingTripDistance = 0;
+ mOngoingTripTBFInterval = 0;
+
+ // record the min trip distance and min tbf interval of all ongoing sessions
+ for (auto tripSession : mTripSessions) {
+
+ TripSessionStatus &tripSessStatus = tripSession.second;
+
+ if ((0 == mOngoingTripDistance) ||
+ (mOngoingTripDistance >
+ (tripSessStatus.tripDistance - tripSessStatus.accumulatedDistanceThisTrip))) {
+ mOngoingTripDistance = tripSessStatus.tripDistance -
+ tripSessStatus.accumulatedDistanceThisTrip;
+ }
+
+ if ((0 == mOngoingTripTBFInterval) ||
+ (mOngoingTripTBFInterval > tripSessStatus.tripTBFInterval)) {
+ mOngoingTripTBFInterval = tripSessStatus.tripTBFInterval;
+ }
+
+ // reset the accumulatedDistanceOngoingBatch for each session
+ tripSessStatus.accumulatedDistanceOngoingBatch = 0;
+
+ }
+
+ mLocApi->startOutdoorTripBatching(mOngoingTripDistance, mOngoingTripTBFInterval,
+ getBatchingTimeout(), new LocApiResponse(*getContext(), [this] (LocationError err) {
+ if (LOCATION_ERROR_SUCCESS != err) {
+ mOngoingTripDistance = 0;
+ mOngoingTripTBFInterval = 0;
+ }
+ printTripReport();
+ }));
+ }
+}
+
+bool
+BatchingAdapter::hasBatchingCallback(LocationAPI* client)
+{
+ auto it = mClientData.find(client);
+ return (it != mClientData.end() && it->second.batchingCb);
+}
+
+bool
+BatchingAdapter::isBatchingSession(LocationAPI* client, uint32_t sessionId)
+{
+ LocationSessionKey key(client, sessionId);
+ return (mBatchingSessions.find(key) != mBatchingSessions.end());
+}
+
+bool
+BatchingAdapter::isTripSession(uint32_t sessionId) {
+ return (mTripSessions.find(sessionId) != mTripSessions.end());
+}
+
+void
+BatchingAdapter::saveBatchingSession(LocationAPI* client, uint32_t sessionId,
+ const BatchingOptions& batchingOptions)
+{
+ LocationSessionKey key(client, sessionId);
+ mBatchingSessions[key] = batchingOptions;
+}
+
+void
+BatchingAdapter::eraseBatchingSession(LocationAPI* client, uint32_t sessionId)
+{
+ LocationSessionKey key(client, sessionId);
+ auto it = mBatchingSessions.find(key);
+ if (it != mBatchingSessions.end()) {
+ mBatchingSessions.erase(it);
+ }
+}
+
+void
+BatchingAdapter::reportResponse(LocationAPI* client, LocationError err, uint32_t sessionId)
+{
+ LOC_LOGD("%s]: client %p id %u err %u", __func__, client, sessionId, err);
+
+ auto it = mClientData.find(client);
+ if (it != mClientData.end() &&
+ it->second.responseCb != nullptr) {
+ it->second.responseCb(err, sessionId);
+ } else {
+ LOC_LOGE("%s]: client %p id %u not found in data", __func__, client, sessionId);
+ }
+}
+
+uint32_t
+BatchingAdapter::autoReportBatchingSessionsCount()
+{
+ uint32_t count = 0;
+ for (auto batchingSession: mBatchingSessions) {
+ if (batchingSession.second.batchingMode != BATCHING_MODE_NO_AUTO_REPORT) {
+ count++;
+ }
+ }
+ count += mTripSessions.size();
+ return count;
+}
+
+uint32_t
+BatchingAdapter::startBatchingCommand(
+ LocationAPI* client, BatchingOptions& batchOptions)
+{
+ uint32_t sessionId = generateSessionId();
+ LOC_LOGD("%s]: client %p id %u minInterval %u minDistance %u mode %u Batching Mode %d",
+ __func__, client, sessionId, batchOptions.minInterval, batchOptions.minDistance,
+ batchOptions.mode,batchOptions.batchingMode);
+
+ struct MsgStartBatching : public LocMsg {
+ BatchingAdapter& mAdapter;
+ LocApiBase& mApi;
+ LocationAPI* mClient;
+ uint32_t mSessionId;
+ BatchingOptions mBatchingOptions;
+ inline MsgStartBatching(BatchingAdapter& adapter,
+ LocApiBase& api,
+ LocationAPI* client,
+ uint32_t sessionId,
+ BatchingOptions batchOptions) :
+ LocMsg(),
+ mAdapter(adapter),
+ mApi(api),
+ mClient(client),
+ mSessionId(sessionId),
+ mBatchingOptions(batchOptions) {}
+ inline virtual void proc() const {
+ if (!mAdapter.isEngineCapabilitiesKnown()) {
+ mAdapter.mPendingMsgs.push_back(new MsgStartBatching(*this));
+ return;
+ }
+ LocationError err = LOCATION_ERROR_SUCCESS;
+
+ if (!mAdapter.hasBatchingCallback(mClient)) {
+ err = LOCATION_ERROR_CALLBACK_MISSING;
+ } else if (0 == mBatchingOptions.size) {
+ err = LOCATION_ERROR_INVALID_PARAMETER;
+ } else if (!ContextBase::isMessageSupported(
+ LOC_API_ADAPTER_MESSAGE_DISTANCE_BASE_LOCATION_BATCHING)) {
+ err = LOCATION_ERROR_NOT_SUPPORTED;
+ }
+ if (LOCATION_ERROR_SUCCESS == err) {
+ if (mBatchingOptions.batchingMode == BATCHING_MODE_ROUTINE ||
+ mBatchingOptions.batchingMode == BATCHING_MODE_NO_AUTO_REPORT) {
+ mAdapter.startBatching(mClient, mSessionId, mBatchingOptions);
+ } else if (mBatchingOptions.batchingMode == BATCHING_MODE_TRIP) {
+ mAdapter.startTripBatchingMultiplex(mClient, mSessionId, mBatchingOptions);
+ } else {
+ mAdapter.reportResponse(mClient, LOCATION_ERROR_INVALID_PARAMETER, mSessionId);
+ }
+ }
+ }
+ };
+
+ sendMsg(new MsgStartBatching(*this, *mLocApi, client, sessionId, batchOptions));
+
+ return sessionId;
+}
+
+void
+BatchingAdapter::startBatching(LocationAPI* client, uint32_t sessionId,
+ const BatchingOptions& batchingOptions)
+{
+ if (batchingOptions.batchingMode != BATCHING_MODE_NO_AUTO_REPORT &&
+ 0 == autoReportBatchingSessionsCount()) {
+ // if there is currenty no batching sessions interested in batch full event, then this
+ // new session will need to register for batch full event
+ updateEvtMask(LOC_API_ADAPTER_BIT_BATCH_FULL,
+ LOC_REGISTRATION_MASK_ENABLED);
+ }
+
+ // Assume start will be OK, remove session if not
+ saveBatchingSession(client, sessionId, batchingOptions);
+ mLocApi->startBatching(sessionId, batchingOptions, getBatchingAccuracy(), getBatchingTimeout(),
+ new LocApiResponse(*getContext(),
+ [this, client, sessionId, batchingOptions] (LocationError err) {
+ if (LOCATION_ERROR_SUCCESS != err) {
+ eraseBatchingSession(client, sessionId);
+ }
+
+ if (LOCATION_ERROR_SUCCESS != err &&
+ batchingOptions.batchingMode != BATCHING_MODE_NO_AUTO_REPORT &&
+ 0 == autoReportBatchingSessionsCount()) {
+ // if we fail to start batching and we have already registered batch full event
+ // we need to undo that since no sessions are now interested in batch full event
+ updateEvtMask(LOC_API_ADAPTER_BIT_BATCH_FULL,
+ LOC_REGISTRATION_MASK_DISABLED);
+ }
+
+ reportResponse(client, err, sessionId);
+ }));
+}
+
+void
+BatchingAdapter::updateBatchingOptionsCommand(LocationAPI* client, uint32_t id,
+ BatchingOptions& batchOptions)
+{
+ LOC_LOGD("%s]: client %p id %u minInterval %u minDistance %u mode %u batchMode %u",
+ __func__, client, id, batchOptions.minInterval,
+ batchOptions.minDistance, batchOptions.mode,
+ batchOptions.batchingMode);
+
+ struct MsgUpdateBatching : public LocMsg {
+ BatchingAdapter& mAdapter;
+ LocApiBase& mApi;
+ LocationAPI* mClient;
+ uint32_t mSessionId;
+ BatchingOptions mBatchOptions;
+ inline MsgUpdateBatching(BatchingAdapter& adapter,
+ LocApiBase& api,
+ LocationAPI* client,
+ uint32_t sessionId,
+ BatchingOptions batchOptions) :
+ LocMsg(),
+ mAdapter(adapter),
+ mApi(api),
+ mClient(client),
+ mSessionId(sessionId),
+ mBatchOptions(batchOptions) {}
+ inline virtual void proc() const {
+ if (!mAdapter.isEngineCapabilitiesKnown()) {
+ mAdapter.mPendingMsgs.push_back(new MsgUpdateBatching(*this));
+ return;
+ }
+ LocationError err = LOCATION_ERROR_SUCCESS;
+ if (!mAdapter.isBatchingSession(mClient, mSessionId)) {
+ err = LOCATION_ERROR_ID_UNKNOWN;
+ } else if ((0 == mBatchOptions.size) ||
+ (mBatchOptions.batchingMode > BATCHING_MODE_NO_AUTO_REPORT)) {
+ err = LOCATION_ERROR_INVALID_PARAMETER;
+ }
+ if (LOCATION_ERROR_SUCCESS == err) {
+ if (!mAdapter.isTripSession(mSessionId)) {
+ mAdapter.stopBatching(mClient, mSessionId, true, mBatchOptions);
+ } else {
+ mAdapter.stopTripBatchingMultiplex(mClient, mSessionId, true, mBatchOptions);
+ }
+ }
+ }
+ };
+
+ sendMsg(new MsgUpdateBatching(*this, *mLocApi, client, id, batchOptions));
+}
+
+void
+BatchingAdapter::stopBatchingCommand(LocationAPI* client, uint32_t id)
+{
+ LOC_LOGD("%s]: client %p id %u", __func__, client, id);
+
+ struct MsgStopBatching : public LocMsg {
+ BatchingAdapter& mAdapter;
+ LocApiBase& mApi;
+ LocationAPI* mClient;
+ uint32_t mSessionId;
+ inline MsgStopBatching(BatchingAdapter& adapter,
+ LocApiBase& api,
+ LocationAPI* client,
+ uint32_t sessionId) :
+ LocMsg(),
+ mAdapter(adapter),
+ mApi(api),
+ mClient(client),
+ mSessionId(sessionId) {}
+ inline virtual void proc() const {
+ if (!mAdapter.isEngineCapabilitiesKnown()) {
+ mAdapter.mPendingMsgs.push_back(new MsgStopBatching(*this));
+ return;
+ }
+ LocationError err = LOCATION_ERROR_SUCCESS;
+ if (!mAdapter.isBatchingSession(mClient, mSessionId)) {
+ err = LOCATION_ERROR_ID_UNKNOWN;
+ }
+ if (LOCATION_ERROR_SUCCESS == err) {
+ if (mAdapter.isTripSession(mSessionId)) {
+ mAdapter.stopTripBatchingMultiplex(mClient, mSessionId);
+ } else {
+ mAdapter.stopBatching(mClient, mSessionId);
+ }
+ }
+ }
+ };
+
+ sendMsg(new MsgStopBatching(*this, *mLocApi, client, id));
+}
+
+void
+BatchingAdapter::stopBatching(LocationAPI* client, uint32_t sessionId, bool restartNeeded,
+ const BatchingOptions& batchOptions)
+{
+ LocationSessionKey key(client, sessionId);
+ auto it = mBatchingSessions.find(key);
+ if (it != mBatchingSessions.end()) {
+ auto flpOptions = it->second;
+ // Assume stop will be OK, restore session if not
+ eraseBatchingSession(client, sessionId);
+ mLocApi->stopBatching(sessionId,
+ new LocApiResponse(*getContext(),
+ [this, client, sessionId, flpOptions, restartNeeded, batchOptions]
+ (LocationError err) {
+ if (LOCATION_ERROR_SUCCESS != err) {
+ saveBatchingSession(client, sessionId, batchOptions);
+ } else {
+ // if stopBatching is success, unregister for batch full event if this was the last
+ // batching session that is interested in batch full event
+ if (0 == autoReportBatchingSessionsCount() &&
+ flpOptions.batchingMode != BATCHING_MODE_NO_AUTO_REPORT) {
+ updateEvtMask(LOC_API_ADAPTER_BIT_BATCH_FULL,
+ LOC_REGISTRATION_MASK_DISABLED);
+ }
+
+ if (restartNeeded) {
+ if (batchOptions.batchingMode == BATCHING_MODE_ROUTINE ||
+ batchOptions.batchingMode == BATCHING_MODE_NO_AUTO_REPORT) {
+ startBatching(client, sessionId, batchOptions);
+ } else if (batchOptions.batchingMode == BATCHING_MODE_TRIP) {
+ startTripBatchingMultiplex(client, sessionId, batchOptions);
+ }
+ }
+ }
+ reportResponse(client, err, sessionId);
+ }));
+ }
+}
+
+void
+BatchingAdapter::getBatchedLocationsCommand(LocationAPI* client, uint32_t id, size_t count)
+{
+ LOC_LOGD("%s]: client %p id %u count %zu", __func__, client, id, count);
+
+ struct MsgGetBatchedLocations : public LocMsg {
+ BatchingAdapter& mAdapter;
+ LocApiBase& mApi;
+ LocationAPI* mClient;
+ uint32_t mSessionId;
+ size_t mCount;
+ inline MsgGetBatchedLocations(BatchingAdapter& adapter,
+ LocApiBase& api,
+ LocationAPI* client,
+ uint32_t sessionId,
+ size_t count) :
+ LocMsg(),
+ mAdapter(adapter),
+ mApi(api),
+ mClient(client),
+ mSessionId(sessionId),
+ mCount(count) {}
+ inline virtual void proc() const {
+ if (!mAdapter.isEngineCapabilitiesKnown()) {
+ mAdapter.mPendingMsgs.push_back(new MsgGetBatchedLocations(*this));
+ return;
+ }
+ LocationError err = LOCATION_ERROR_SUCCESS;
+ if (!mAdapter.hasBatchingCallback(mClient)) {
+ err = LOCATION_ERROR_CALLBACK_MISSING;
+ } else if (!mAdapter.isBatchingSession(mClient, mSessionId)) {
+ err = LOCATION_ERROR_ID_UNKNOWN;
+ }
+ if (LOCATION_ERROR_SUCCESS == err) {
+ if (mAdapter.isTripSession(mSessionId)) {
+ mApi.getBatchedTripLocations(mCount, 0,
+ new LocApiResponse(*mAdapter.getContext(),
+ [&mAdapter = mAdapter, mSessionId = mSessionId,
+ mClient = mClient] (LocationError err) {
+ mAdapter.reportResponse(mClient, err, mSessionId);
+ }));
+ } else {
+ mApi.getBatchedLocations(mCount, new LocApiResponse(*mAdapter.getContext(),
+ [&mAdapter = mAdapter, mSessionId = mSessionId,
+ mClient = mClient] (LocationError err) {
+ mAdapter.reportResponse(mClient, err, mSessionId);
+ }));
+ }
+ } else {
+ mAdapter.reportResponse(mClient, err, mSessionId);
+ }
+ }
+ };
+
+ sendMsg(new MsgGetBatchedLocations(*this, *mLocApi, client, id, count));
+}
+
+void
+BatchingAdapter::reportLocationsEvent(const Location* locations, size_t count,
+ BatchingMode batchingMode)
+{
+ LOC_LOGD("%s]: count %zu batchMode %d", __func__, count, batchingMode);
+
+ struct MsgReportLocations : public LocMsg {
+ BatchingAdapter& mAdapter;
+ Location* mLocations;
+ size_t mCount;
+ BatchingMode mBatchingMode;
+ inline MsgReportLocations(BatchingAdapter& adapter,
+ const Location* locations,
+ size_t count,
+ BatchingMode batchingMode) :
+ LocMsg(),
+ mAdapter(adapter),
+ mLocations(new Location[count]),
+ mCount(count),
+ mBatchingMode(batchingMode)
+ {
+ if (nullptr == mLocations) {
+ LOC_LOGE("%s]: new failed to allocate mLocations", __func__);
+ return;
+ }
+ for (size_t i=0; i < mCount; ++i) {
+ mLocations[i] = locations[i];
+ }
+ }
+ inline virtual ~MsgReportLocations() {
+ if (nullptr != mLocations)
+ delete[] mLocations;
+ }
+ inline virtual void proc() const {
+ mAdapter.reportLocations(mLocations, mCount, mBatchingMode);
+ }
+ };
+
+ sendMsg(new MsgReportLocations(*this, locations, count, batchingMode));
+}
+
+void
+BatchingAdapter::reportLocations(Location* locations, size_t count, BatchingMode batchingMode)
+{
+ BatchingOptions batchOptions = {sizeof(BatchingOptions), batchingMode};
+
+ for (auto it=mClientData.begin(); it != mClientData.end(); ++it) {
+ if (nullptr != it->second.batchingCb) {
+ it->second.batchingCb(count, locations, batchOptions);
+ }
+ }
+}
+
+void
+BatchingAdapter::reportCompletedTripsEvent(uint32_t accumulated_distance)
+{
+ struct MsgReportCompletedTrips : public LocMsg {
+ BatchingAdapter& mAdapter;
+ uint32_t mAccumulatedDistance;
+ inline MsgReportCompletedTrips(BatchingAdapter& adapter,
+ uint32_t accumulated_distance) :
+ LocMsg(),
+ mAdapter(adapter),
+ mAccumulatedDistance(accumulated_distance)
+ {
+ }
+ inline virtual ~MsgReportCompletedTrips() {
+ }
+ inline virtual void proc() const {
+
+ // Check if any trips are completed
+ std::list<uint32_t> completedTripsList;
+ completedTripsList.clear();
+
+ for(auto itt = mAdapter.mTripSessions.begin(); itt != mAdapter.mTripSessions.end();)
+ {
+ TripSessionStatus &tripSession = itt->second;
+
+ tripSession.accumulatedDistanceThisTrip =
+ tripSession.accumulatedDistanceOnTripRestart
+ + (mAccumulatedDistance - tripSession.accumulatedDistanceOngoingBatch);
+ if (tripSession.tripDistance <= tripSession.accumulatedDistanceThisTrip) {
+ // trip is completed
+ completedTripsList.push_back(itt->first);
+ itt = mAdapter.mTripSessions.erase(itt);
+
+ if (tripSession.tripTBFInterval == mAdapter.mOngoingTripTBFInterval) {
+ // trip with ongoing TBF interval is completed
+ mAdapter.mTripWithOngoingTBFDropped = true;
+ }
+
+ if (tripSession.tripDistance == mAdapter.mOngoingTripDistance) {
+ // trip with ongoing trip distance is completed
+ mAdapter.mTripWithOngoingTripDistanceDropped = true;
+ }
+ } else {
+ itt++;
+ }
+ }
+
+ if (completedTripsList.size() > 0) {
+ mAdapter.reportBatchStatusChange(BATCHING_STATUS_TRIP_COMPLETED,
+ completedTripsList);
+ mAdapter.restartTripBatching(false, mAccumulatedDistance, 0);
+ } else {
+ mAdapter.printTripReport();
+ }
+ }
+ };
+
+ LOC_LOGD("%s]: Accumulated Distance so far: %u",
+ __func__, accumulated_distance);
+
+ sendMsg(new MsgReportCompletedTrips(*this, accumulated_distance));
+}
+
+void
+BatchingAdapter::reportBatchStatusChange(BatchingStatus batchStatus,
+ std::list<uint32_t> & completedTripsList)
+{
+ BatchingStatusInfo batchStatusInfo =
+ {sizeof(BatchingStatusInfo), batchStatus};
+
+ for (auto it=mClientData.begin(); it != mClientData.end(); ++it) {
+ if (nullptr != it->second.batchingStatusCb) {
+ it->second.batchingStatusCb(batchStatusInfo, completedTripsList);
+ }
+ }
+}
+
+void
+BatchingAdapter::reportBatchStatusChangeEvent(BatchingStatus batchStatus)
+{
+ struct MsgReportBatchStatus : public LocMsg {
+ BatchingAdapter& mAdapter;
+ BatchingStatus mBatchStatus;
+ inline MsgReportBatchStatus(BatchingAdapter& adapter,
+ BatchingStatus batchStatus) :
+ LocMsg(),
+ mAdapter(adapter),
+ mBatchStatus(batchStatus)
+ {
+ }
+ inline virtual ~MsgReportBatchStatus() {
+ }
+ inline virtual void proc() const {
+ std::list<uint32_t> tempList;
+ tempList.clear();
+ mAdapter.reportBatchStatusChange(mBatchStatus, tempList);
+ }
+ };
+
+ sendMsg(new MsgReportBatchStatus(*this, batchStatus));
+}
+
+void
+BatchingAdapter::startTripBatchingMultiplex(LocationAPI* client, uint32_t sessionId,
+ const BatchingOptions& batchingOptions)
+{
+ if (mTripSessions.size() == 0) {
+ // if there is currenty no batching sessions interested in batch full event, then this
+ // new session will need to register for batch full event
+ if (0 == autoReportBatchingSessionsCount()) {
+ updateEvtMask(LOC_API_ADAPTER_BIT_BATCH_FULL,
+ LOC_REGISTRATION_MASK_ENABLED);
+ }
+
+ // Assume start will be OK, remove session if not
+ saveBatchingSession(client, sessionId, batchingOptions);
+
+ mTripSessions[sessionId] = { 0, 0, 0, batchingOptions.minDistance,
+ batchingOptions.minInterval};
+ mLocApi->startOutdoorTripBatching(batchingOptions.minDistance,
+ batchingOptions.minInterval, getBatchingTimeout(), new LocApiResponse(*getContext(),
+ [this, client, sessionId, batchingOptions] (LocationError err) {
+ if (err == LOCATION_ERROR_SUCCESS) {
+ mOngoingTripDistance = batchingOptions.minDistance;
+ mOngoingTripTBFInterval = batchingOptions.minInterval;
+ LOC_LOGD("%s] New Trip started ...", __func__);
+ printTripReport();
+ } else {
+ eraseBatchingSession(client, sessionId);
+ mTripSessions.erase(sessionId);
+ // if we fail to start batching and we have already registered batch full event
+ // we need to undo that since no sessions are now interested in batch full event
+ if (0 == autoReportBatchingSessionsCount()) {
+ updateEvtMask(LOC_API_ADAPTER_BIT_BATCH_FULL,
+ LOC_REGISTRATION_MASK_DISABLED);
+ }
+ }
+ reportResponse(client, err, sessionId);
+ }));
+ } else {
+ // query accumulated distance
+ mLocApi->queryAccumulatedTripDistance(
+ new LocApiResponseData<LocApiBatchData>(*getContext(),
+ [this, batchingOptions, sessionId, client]
+ (LocationError err, LocApiBatchData data) {
+ uint32_t accumulatedDistanceOngoingBatch = 0;
+ uint32_t numOfBatchedPositions = 0;
+ uint32_t ongoingTripDistance = mOngoingTripDistance;
+ uint32_t ongoingTripInterval = mOngoingTripTBFInterval;
+ bool needsRestart = false;
+
+ // check if TBF of new session is lesser than ongoing TBF interval
+ if (ongoingTripInterval > batchingOptions.minInterval) {
+ ongoingTripInterval = batchingOptions.minInterval;
+ needsRestart = true;
+ }
+ accumulatedDistanceOngoingBatch = data.accumulatedDistance;
+ numOfBatchedPositions = data.numOfBatchedPositions;
+ TripSessionStatus newTripSession = { accumulatedDistanceOngoingBatch, 0, 0,
+ batchingOptions.minDistance,
+ batchingOptions.minInterval};
+ if (err != LOCATION_ERROR_SUCCESS) {
+ // unable to query accumulated distance, assume remaining distance in
+ // ongoing batch is mongoingTripDistance.
+ if (batchingOptions.minDistance < ongoingTripDistance) {
+ ongoingTripDistance = batchingOptions.minDistance;
+ needsRestart = true;
+ }
+ } else {
+ // compute the remaining distance
+ uint32_t ongoing_trip_remaining_distance = ongoingTripDistance -
+ accumulatedDistanceOngoingBatch;
+
+ // check if new trip distance is lesser than the ongoing batch remaining distance
+ if (batchingOptions.minDistance < ongoing_trip_remaining_distance) {
+ ongoingTripDistance = batchingOptions.minDistance;
+ needsRestart = true;
+ } else if (needsRestart == true) {
+ // needsRestart is anyways true , may be because of lesser TBF of new session.
+ ongoingTripDistance = ongoing_trip_remaining_distance;
+ }
+ mTripSessions[sessionId] = newTripSession;
+ LOC_LOGD("%s] New Trip started ...", __func__);
+ printTripReport();
+ }
+
+ if (needsRestart) {
+ mOngoingTripDistance = ongoingTripDistance;
+ mOngoingTripTBFInterval = ongoingTripInterval;
+
+ // reset the accumulatedDistanceOngoingBatch for each session,
+ // and record the total accumulated distance so far for the session.
+ for (auto itt = mTripSessions.begin(); itt != mTripSessions.end(); itt++) {
+ TripSessionStatus &tripSessStatus = itt->second;
+ tripSessStatus.accumulatedDistanceOngoingBatch = 0;
+ tripSessStatus.accumulatedDistanceOnTripRestart =
+ tripSessStatus.accumulatedDistanceThisTrip;
+ }
+ mLocApi->reStartOutdoorTripBatching(ongoingTripDistance, ongoingTripInterval,
+ getBatchingTimeout(), new LocApiResponse(*getContext(),
+ [this, client, sessionId] (LocationError err) {
+ if (err != LOCATION_ERROR_SUCCESS) {
+ LOC_LOGE("%s] New Trip restart failed!", __func__);
+ }
+ reportResponse(client, err, sessionId);
+ }));
+ } else {
+ reportResponse(client, LOCATION_ERROR_SUCCESS, sessionId);
+ }
+ }));
+ }
+}
+
+void
+BatchingAdapter::stopTripBatchingMultiplex(LocationAPI* client, uint32_t sessionId,
+ bool restartNeeded, const BatchingOptions& batchOptions)
+{
+ LocationError err = LOCATION_ERROR_SUCCESS;
+
+ if (mTripSessions.size() == 1) {
+ mLocApi->stopOutdoorTripBatching(true, new LocApiResponse(*getContext(),
+ [this, restartNeeded, client, sessionId, batchOptions]
+ (LocationError err) {
+ if (LOCATION_ERROR_SUCCESS == err) {
+ // if stopOutdoorTripBatching is success, unregister for batch full event if this
+ // was the last batching session that is interested in batch full event
+ if (1 == autoReportBatchingSessionsCount()) {
+ updateEvtMask(LOC_API_ADAPTER_BIT_BATCH_FULL,
+ LOC_REGISTRATION_MASK_DISABLED);
+ }
+ }
+ stopTripBatchingMultiplexCommon(err, client, sessionId, restartNeeded, batchOptions);
+ }));
+ return;
+ }
+
+ stopTripBatchingMultiplexCommon(err, client, sessionId, restartNeeded, batchOptions);
+}
+
+void
+BatchingAdapter::stopTripBatchingMultiplexCommon(LocationError err, LocationAPI* client,
+ uint32_t sessionId, bool restartNeeded, const BatchingOptions& batchOptions)
+{
+ auto itt = mTripSessions.find(sessionId);
+ TripSessionStatus tripSess = itt->second;
+ if (tripSess.tripTBFInterval == mOngoingTripTBFInterval) {
+ // trip with ongoing trip interval is stopped
+ mTripWithOngoingTBFDropped = true;
+ }
+
+ if (tripSess.tripDistance == mOngoingTripDistance) {
+ // trip with ongoing trip distance is stopped
+ mTripWithOngoingTripDistanceDropped = true;
+ }
+
+ mTripSessions.erase(sessionId);
+
+ if (mTripSessions.size() == 0) {
+ mOngoingTripDistance = 0;
+ mOngoingTripTBFInterval = 0;
+ } else {
+ restartTripBatching(true);
+ }
+
+ if (restartNeeded) {
+ eraseBatchingSession(client, sessionId);
+ if (batchOptions.batchingMode == BATCHING_MODE_ROUTINE ||
+ batchOptions.batchingMode == BATCHING_MODE_NO_AUTO_REPORT) {
+ startBatching(client, sessionId, batchOptions);
+ } else if (batchOptions.batchingMode == BATCHING_MODE_TRIP) {
+ startTripBatchingMultiplex(client, sessionId, batchOptions);
+ }
+ }
+ reportResponse(client, err, sessionId);
+}
+
+
+void
+BatchingAdapter::restartTripBatching(bool queryAccumulatedDistance, uint32_t accDist,
+ uint32_t numbatchedPos)
+{
+ // does batch need restart with new trip distance / TBF interval
+ uint32_t minRemainingDistance = 0;
+ uint32_t minTBFInterval = 0;
+
+ // if no more trips left, stop the ongoing trip
+ if (mTripSessions.size() == 0) {
+ mLocApi->stopOutdoorTripBatching(true, new LocApiResponse(*getContext(),
+ [] (LocationError /*err*/) {}));
+ mOngoingTripDistance = 0;
+ mOngoingTripTBFInterval = 0;
+ // unregister for batch full event if there are no more
+ // batching session that is interested in batch full event
+ if (0 == autoReportBatchingSessionsCount()) {
+ updateEvtMask(LOC_API_ADAPTER_BIT_BATCH_FULL,
+ LOC_REGISTRATION_MASK_DISABLED);
+ }
+ return;
+ }
+
+ // record the min trip distance and min tbf interval of all ongoing sessions
+ for (auto itt = mTripSessions.begin(); itt != mTripSessions.end(); itt++) {
+
+ TripSessionStatus tripSessStatus = itt->second;
+
+ if ((minRemainingDistance == 0) ||
+ (minRemainingDistance > (tripSessStatus.tripDistance
+ - tripSessStatus.accumulatedDistanceThisTrip))) {
+ minRemainingDistance = tripSessStatus.tripDistance -
+ tripSessStatus.accumulatedDistanceThisTrip;
+ }
+
+ if ((minTBFInterval == 0) ||
+ (minTBFInterval > tripSessStatus.tripTBFInterval)) {
+ minTBFInterval = tripSessStatus.tripTBFInterval;
+ }
+ }
+
+ mLocApi->queryAccumulatedTripDistance(
+ new LocApiResponseData<LocApiBatchData>(*getContext(),
+ [this, queryAccumulatedDistance, minRemainingDistance, minTBFInterval, accDist,
+ numbatchedPos] (LocationError /*err*/, LocApiBatchData data) {
+ bool needsRestart = false;
+
+ uint32_t ongoingTripDistance = mOngoingTripDistance;
+ uint32_t ongoingTripInterval = mOngoingTripTBFInterval;
+ uint32_t accumulatedDistance = accDist;
+ uint32_t numOfBatchedPositions = numbatchedPos;
+
+ if (queryAccumulatedDistance) {
+ accumulatedDistance = data.accumulatedDistance;
+ numOfBatchedPositions = data.numOfBatchedPositions;
+ }
+
+ if ((!mTripWithOngoingTripDistanceDropped) &&
+ (ongoingTripDistance - accumulatedDistance != 0)) {
+ // if ongoing trip is already not completed still,
+ // check the min distance against the remaining distance
+ if (minRemainingDistance <
+ (ongoingTripDistance - accumulatedDistance)) {
+ ongoingTripDistance = minRemainingDistance;
+ needsRestart = true;
+ }
+ } else if (minRemainingDistance != 0) {
+ // else if ongoing trip is already completed / dropped,
+ // use the minRemainingDistance of ongoing sessions
+ ongoingTripDistance = minRemainingDistance;
+ needsRestart = true;
+ }
+
+ if ((minTBFInterval < ongoingTripInterval) ||
+ ((minTBFInterval != ongoingTripInterval) &&
+ (mTripWithOngoingTBFDropped))) {
+ ongoingTripInterval = minTBFInterval;
+ needsRestart = true;
+ }
+
+ if (needsRestart) {
+ mLocApi->reStartOutdoorTripBatching(ongoingTripDistance, ongoingTripInterval,
+ getBatchingTimeout(), new LocApiResponse(*getContext(),
+ [this, accumulatedDistance, ongoingTripDistance, ongoingTripInterval]
+ (LocationError err) {
+
+ if (err == LOCATION_ERROR_SUCCESS) {
+ for(auto itt = mTripSessions.begin(); itt != mTripSessions.end(); itt++) {
+ TripSessionStatus &tripSessStatus = itt->second;
+ tripSessStatus.accumulatedDistanceThisTrip =
+ tripSessStatus.accumulatedDistanceOnTripRestart +
+ (accumulatedDistance -
+ tripSessStatus.accumulatedDistanceOngoingBatch);
+
+ tripSessStatus.accumulatedDistanceOngoingBatch = 0;
+ tripSessStatus.accumulatedDistanceOnTripRestart =
+ tripSessStatus.accumulatedDistanceThisTrip;
+ }
+
+ mOngoingTripDistance = ongoingTripDistance;
+ mOngoingTripTBFInterval = ongoingTripInterval;
+ }
+ }));
+ }
+ }));
+}
+
+void
+BatchingAdapter::printTripReport()
+{
+ IF_LOC_LOGD {
+ LOC_LOGD("Ongoing Trip Distance = %u, Ongoing Trip TBF Interval = %u",
+ mOngoingTripDistance, mOngoingTripTBFInterval);
+
+ for (auto itt = mTripSessions.begin(); itt != mTripSessions.end(); itt++) {
+ TripSessionStatus tripSessStatus = itt->second;
+
+ LOC_LOGD("tripDistance:%u tripTBFInterval:%u"
+ " trip accumulated Distance:%u"
+ " trip accumualted distance ongoing batch:%u"
+ " trip accumulated distance on trip restart %u \r\n",
+ tripSessStatus.tripDistance, tripSessStatus.tripTBFInterval,
+ tripSessStatus.accumulatedDistanceThisTrip,
+ tripSessStatus.accumulatedDistanceOngoingBatch,
+ tripSessStatus.accumulatedDistanceOnTripRestart);
+ }
+ }
+}
diff --git a/gps/batching/BatchingAdapter.h b/gps/batching/BatchingAdapter.h
new file mode 100644
index 0000000..66f7c5f
--- /dev/null
+++ b/gps/batching/BatchingAdapter.h
@@ -0,0 +1,152 @@
+/* Copyright (c) 2017-2019, 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 BATCHING_ADAPTER_H
+#define BATCHING_ADAPTER_H
+
+#include <LocAdapterBase.h>
+#include <LocContext.h>
+#include <LocationAPI.h>
+#include <map>
+
+using namespace loc_core;
+
+class BatchingAdapter : public LocAdapterBase {
+
+ /* ==== BATCHING ======================================================================= */
+ typedef struct {
+ uint32_t accumulatedDistanceOngoingBatch;
+ uint32_t accumulatedDistanceThisTrip;
+ uint32_t accumulatedDistanceOnTripRestart;
+ uint32_t tripDistance;
+ uint32_t tripTBFInterval;
+ } TripSessionStatus;
+ typedef std::map<uint32_t, TripSessionStatus> TripSessionStatusMap;
+ typedef std::map<LocationSessionKey, BatchingOptions> BatchingSessionMap;
+
+ BatchingSessionMap mBatchingSessions;
+ TripSessionStatusMap mTripSessions;
+ uint32_t mOngoingTripDistance;
+ uint32_t mOngoingTripTBFInterval;
+ bool mTripWithOngoingTBFDropped;
+ bool mTripWithOngoingTripDistanceDropped;
+
+ void startTripBatchingMultiplex(LocationAPI* client, uint32_t sessionId,
+ const BatchingOptions& batchingOptions);
+ void stopTripBatchingMultiplex(LocationAPI* client, uint32_t sessionId,
+ bool restartNeeded,
+ const BatchingOptions& batchOptions);
+ inline void stopTripBatchingMultiplex(LocationAPI* client, uint32_t id) {
+ BatchingOptions batchOptions;
+ stopTripBatchingMultiplex(client, id, false, batchOptions);
+ };
+ void stopTripBatchingMultiplexCommon(LocationError err,
+ LocationAPI* client,
+ uint32_t sessionId,
+ bool restartNeeded,
+ const BatchingOptions& batchOptions);
+ void restartTripBatching(bool queryAccumulatedDistance, uint32_t accDist = 0,
+ uint32_t numbatchedPos = 0);
+ void printTripReport();
+
+ /* ==== CONFIGURATION ================================================================== */
+ uint32_t mBatchingTimeout;
+ uint32_t mBatchingAccuracy;
+ size_t mBatchSize;
+ size_t mTripBatchSize;
+
+protected:
+
+ /* ==== CLIENT ========================================================================= */
+ virtual void updateClientsEventMask();
+ virtual void stopClientSessions(LocationAPI* client);
+
+public:
+ BatchingAdapter();
+ virtual ~BatchingAdapter() {}
+
+ /* ==== SSR ============================================================================ */
+ /* ======== EVENTS ====(Called from QMI Thread)========================================= */
+ virtual void handleEngineUpEvent();
+ /* ======== UTILITIES ================================================================== */
+ void restartSessions();
+
+ /* ==== BATCHING ======================================================================= */
+ /* ======== COMMANDS ====(Called from Client Thread)==================================== */
+ uint32_t startBatchingCommand(LocationAPI* client, BatchingOptions &batchOptions);
+ void updateBatchingOptionsCommand(
+ LocationAPI* client, uint32_t id, BatchingOptions& batchOptions);
+ void stopBatchingCommand(LocationAPI* client, uint32_t id);
+ void getBatchedLocationsCommand(LocationAPI* client, uint32_t id, size_t count);
+ /* ======== RESPONSES ================================================================== */
+ void reportResponse(LocationAPI* client, LocationError err, uint32_t sessionId);
+ /* ======== UTILITIES ================================================================== */
+ bool hasBatchingCallback(LocationAPI* client);
+ bool isBatchingSession(LocationAPI* client, uint32_t sessionId);
+ bool isTripSession(uint32_t sessionId);
+ void saveBatchingSession(LocationAPI* client, uint32_t sessionId,
+ const BatchingOptions& batchingOptions);
+ void eraseBatchingSession(LocationAPI* client, uint32_t sessionId);
+ uint32_t autoReportBatchingSessionsCount();
+ void startBatching(LocationAPI* client, uint32_t sessionId,
+ const BatchingOptions& batchingOptions);
+ void stopBatching(LocationAPI* client, uint32_t sessionId, bool restartNeeded,
+ const BatchingOptions& batchOptions);
+ void stopBatching(LocationAPI* client, uint32_t sessionId) {
+ BatchingOptions batchOptions;
+ stopBatching(client, sessionId, false, batchOptions);
+ };
+
+ /* ==== REPORTS ======================================================================== */
+ /* ======== EVENTS ====(Called from QMI Thread)========================================= */
+ void reportLocationsEvent(const Location* locations, size_t count,
+ BatchingMode batchingMode);
+ void reportCompletedTripsEvent(uint32_t accumulatedDistance);
+ void reportBatchStatusChangeEvent(BatchingStatus batchStatus);
+ /* ======== UTILITIES ================================================================== */
+ void reportLocations(Location* locations, size_t count, BatchingMode batchingMode);
+ void reportBatchStatusChange(BatchingStatus batchStatus,
+ std::list<uint32_t> & completedTripsList);
+
+ /* ==== CONFIGURATION ================================================================== */
+ /* ======== COMMANDS ====(Called from Client Thread)==================================== */
+ void readConfigCommand();
+ void setConfigCommand();
+ /* ======== UTILITIES ================================================================== */
+ void setBatchSize(size_t batchSize) { mBatchSize = batchSize; }
+ size_t getBatchSize() { return mBatchSize; }
+ void setTripBatchSize(size_t batchSize) { mTripBatchSize = batchSize; }
+ size_t getTripBatchSize() { return mTripBatchSize; }
+ void setBatchingTimeout(uint32_t batchingTimeout) { mBatchingTimeout = batchingTimeout; }
+ uint32_t getBatchingTimeout() { return mBatchingTimeout; }
+ void setBatchingAccuracy(uint32_t accuracy) { mBatchingAccuracy = accuracy; }
+ uint32_t getBatchingAccuracy() { return mBatchingAccuracy; }
+
+};
+
+#endif /* BATCHING_ADAPTER_H */
diff --git a/gps/batching/Makefile.am b/gps/batching/Makefile.am
new file mode 100644
index 0000000..ef8011e
--- /dev/null
+++ b/gps/batching/Makefile.am
@@ -0,0 +1,45 @@
+AM_CFLAGS = \
+ $(GPSUTILS_CFLAGS) \
+ $(LOCCORE_CFLAGS) \
+ -I./ \
+ -std=c++1y \
+ -D__func__=__PRETTY_FUNCTION__ \
+ -fno-short-enums
+
+ACLOCAL_AMFLAGS = -I m4
+
+requiredlibs = \
+ $(GPSUTILS_LIBS) \
+ $(LOCCORE_LIBS) \
+ -llog
+
+h_sources = \
+ BatchingAdapter.h
+
+libbatching_la_SOURCES = \
+ location_batching.cpp \
+ BatchingAdapter.cpp
+
+if USE_GLIB
+libbatching_la_CFLAGS = -DUSE_GLIB $(AM_CFLAGS) @GLIB_CFLAGS@
+#libbatching_la_LDFLAGS = -lstdc++ -g -Wl,-z,defs -lpthread $(requiredlibs) @GLIB_LIBS@ -shared -avoid-version
+libbatching_la_LDFLAGS = -lstdc++ -g -Wl,-z,defs -lpthread $(requiredlibs) @GLIB_LIBS@ -avoid-version
+libbatching_la_CPPFLAGS = -DUSE_GLIB $(AM_CFLAGS) $(AM_CPPFLAGS) @GLIB_CFLAGS@
+else
+libbatching_la_CFLAGS = $(AM_CFLAGS)
+libbatching_la_LDFLAGS = -Wl,-z,defs -lpthread $(requiredlibs) -shared -version-info 1:0:0
+libbatching_la_CPPFLAGS = $(AM_CFLAGS) $(AM_CPPFLAGS)
+endif
+
+library_include_HEADERS = $(h_sources)
+
+library_includedir = $(pkgincludedir)
+
+#Create and Install libraries
+lib_LTLIBRARIES = libbatching.la
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = location-batching.pc
+sysconf_DATA = $(WORKSPACE)/hardware/qcom/gps/etc/flp.conf
+EXTRA_DIST = $(pkgconfig_DATA)
+
diff --git a/gps/batching/configure.ac b/gps/batching/configure.ac
new file mode 100644
index 0000000..27435c6
--- /dev/null
+++ b/gps/batching/configure.ac
@@ -0,0 +1,78 @@
+# configure.ac -- Autoconf script for gps location-batching
+#
+# Process this file with autoconf to produce a configure script
+
+# Requires autoconf tool later than 2.61
+AC_PREREQ(2.61)
+# Initialize the gps location-batching package version 1.0.0
+AC_INIT([location-batching],1.0.0)
+# Does not strictly follow GNU Coding standards
+AM_INIT_AUTOMAKE([foreign])
+# Disables auto rebuilding of configure, Makefile.ins
+AM_MAINTAINER_MODE
+# Verifies the --srcdir is correct by checking for the path
+AC_CONFIG_SRCDIR([Makefile.am])
+# defines some macros variable to be included by source
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIR([m4])
+
+# Checks for programs.
+AC_PROG_LIBTOOL
+AC_PROG_CXX
+AC_PROG_CC
+AM_PROG_CC_C_O
+AC_PROG_AWK
+AC_PROG_CPP
+AC_PROG_INSTALL
+AC_PROG_LN_S
+AC_PROG_MAKE_SET
+PKG_PROG_PKG_CONFIG
+
+# Checks for libraries.
+PKG_CHECK_MODULES([GPSUTILS], [gps-utils])
+AC_SUBST([GPSUTILS_CFLAGS])
+AC_SUBST([GPSUTILS_LIBS])
+
+PKG_CHECK_MODULES([LOCCORE], [loc-core])
+AC_SUBST([LOCCORE_CFLAGS])
+AC_SUBST([LOCCORE_LIBS])
+
+PKG_CHECK_MODULES([GEOFENCE], [location-geofence])
+AC_SUBST([GEOFENCE_CFLAGS])
+AC_SUBST([GEOFENCE_LIBS])
+
+AC_ARG_WITH([locpla_includes],
+ AC_HELP_STRING([--with-locpla-includes=@<:@dir@:>@],
+ [specify the path to locpla-includes in loc-pla_git.bb]),
+ [locpla_incdir=$withval],
+ with_locpla_includes=no)
+
+if test "x$with_locpla_includes" != "xno"; then
+ AC_SUBST(LOCPLA_CFLAGS, "-I${locpla_incdir}")
+fi
+
+AC_ARG_WITH([glib],
+ AC_HELP_STRING([--with-glib],
+ [enable glib, building HLOS systems which use glib]))
+
+if (test "x${with_glib}" = "xyes"); then
+ AC_DEFINE(ENABLE_USEGLIB, 1, [Define if HLOS systems uses glib])
+ PKG_CHECK_MODULES(GTHREAD, gthread-2.0 >= 2.16, dummy=yes,
+ AC_MSG_ERROR(GThread >= 2.16 is required))
+ PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.16, dummy=yes,
+ AC_MSG_ERROR(GLib >= 2.16 is required))
+ GLIB_CFLAGS="$GLIB_CFLAGS $GTHREAD_CFLAGS"
+ GLIB_LIBS="$GLIB_LIBS $GTHREAD_LIBS"
+
+ AC_SUBST(GLIB_CFLAGS)
+ AC_SUBST(GLIB_LIBS)
+fi
+
+AM_CONDITIONAL(USE_GLIB, test "x${with_glib}" = "xyes")
+
+AC_CONFIG_FILES([ \
+ Makefile \
+ location-batching.pc
+ ])
+
+AC_OUTPUT
diff --git a/gps/batching/location-batching.pc.in b/gps/batching/location-batching.pc.in
new file mode 100644
index 0000000..da1fbf4
--- /dev/null
+++ b/gps/batching/location-batching.pc.in
@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: location-batching
+Description: QTI GPS Batching
+Version: @VERSION
+Libs: -L${libdir} -lbatching
+Cflags: -I${includedir}/location-batching
diff --git a/gps/batching/location_batching.cpp b/gps/batching/location_batching.cpp
new file mode 100644
index 0000000..571da72
--- /dev/null
+++ b/gps/batching/location_batching.cpp
@@ -0,0 +1,134 @@
+/* Copyright (c) 2017-2019, 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.
+ *
+ */
+#include "BatchingAdapter.h"
+#include "location_interface.h"
+
+static BatchingAdapter* gBatchingAdapter = NULL;
+
+static void initialize();
+static void deinitialize();
+
+static void addClient(LocationAPI* client, const LocationCallbacks& callbacks);
+static void removeClient(LocationAPI* client, removeClientCompleteCallback rmClientCb);
+static void requestCapabilities(LocationAPI* client);
+
+static uint32_t startBatching(LocationAPI* client, BatchingOptions&);
+static void stopBatching(LocationAPI* client, uint32_t id);
+static void updateBatchingOptions(LocationAPI* client, uint32_t id, BatchingOptions&);
+static void getBatchedLocations(LocationAPI* client, uint32_t id, size_t count);
+
+static const BatchingInterface gBatchingInterface = {
+ sizeof(BatchingInterface),
+ initialize,
+ deinitialize,
+ addClient,
+ removeClient,
+ requestCapabilities,
+ startBatching,
+ stopBatching,
+ updateBatchingOptions,
+ getBatchedLocations
+};
+
+#ifndef DEBUG_X86
+extern "C" const BatchingInterface* getBatchingInterface()
+#else
+const BatchingInterface* getBatchingInterface()
+#endif // DEBUG_X86
+{
+ return &gBatchingInterface;
+}
+
+static void initialize()
+{
+ if (NULL == gBatchingAdapter) {
+ gBatchingAdapter = new BatchingAdapter();
+ }
+}
+
+static void deinitialize()
+{
+ if (NULL != gBatchingAdapter) {
+ delete gBatchingAdapter;
+ gBatchingAdapter = NULL;
+ }
+}
+
+static void addClient(LocationAPI* client, const LocationCallbacks& callbacks)
+{
+ if (NULL != gBatchingAdapter) {
+ gBatchingAdapter->addClientCommand(client, callbacks);
+ }
+}
+
+static void removeClient(LocationAPI* client, removeClientCompleteCallback rmClientCb)
+{
+ if (NULL != gBatchingAdapter) {
+ gBatchingAdapter->removeClientCommand(client, rmClientCb);
+ }
+}
+
+static void requestCapabilities(LocationAPI* client)
+{
+ if (NULL != gBatchingAdapter) {
+ gBatchingAdapter->requestCapabilitiesCommand(client);
+ }
+}
+
+static uint32_t startBatching(LocationAPI* client, BatchingOptions &batchOptions)
+{
+ if (NULL != gBatchingAdapter) {
+ return gBatchingAdapter->startBatchingCommand(client, batchOptions);
+ } else {
+ return 0;
+ }
+}
+
+static void stopBatching(LocationAPI* client, uint32_t id)
+{
+ if (NULL != gBatchingAdapter) {
+ gBatchingAdapter->stopBatchingCommand(client, id);
+ }
+}
+
+static void updateBatchingOptions(
+ LocationAPI* client, uint32_t id, BatchingOptions& batchOptions)
+{
+ if (NULL != gBatchingAdapter) {
+ gBatchingAdapter->updateBatchingOptionsCommand(client, id, batchOptions);
+ }
+}
+
+static void getBatchedLocations(LocationAPI* client, uint32_t id, size_t count)
+{
+ if (NULL != gBatchingAdapter) {
+ gBatchingAdapter->getBatchedLocationsCommand(client, id, count);
+ }
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 20:08:27 +0000