diff options
Diffstat (limited to 'sensorhal/activity.h')
-rw-r--r-- | sensorhal/activity.h | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/sensorhal/activity.h b/sensorhal/activity.h deleted file mode 100644 index 1d5fa5e3..00000000 --- a/sensorhal/activity.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright (C) 2015 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef ACTIVITY_H_ - -#define ACTIVITY_H_ - -#include <hardware/activity_recognition.h> -#include <media/stagefright/foundation/ABase.h> -#include <utils/KeyedVector.h> -#include <utils/Vector.h> - -#include "activityeventhandler.h" -#include "hubconnection.h" - -namespace android { - -class ActivityContext : public ActivityEventHandler { - public: - activity_recognition_device_t device; - - explicit ActivityContext(const struct hw_module_t *module); - ~ActivityContext(); - - bool getHubAlive(); - - void registerActivityCallback( - const activity_recognition_callback_procs_t *callback); - - int enableActivityEvent(uint32_t activity_handle, - uint32_t event_type, int64_t max_report_latency_ns); - - int disableActivityEvent(uint32_t activity_handle, uint32_t event_type); - - int flush(); - - // ActivityEventHandler interface. - virtual void OnActivityEvent(int sensorIndex, uint8_t eventIndex, - uint64_t whenNs) override; - virtual void OnFlush() override; - virtual void OnSensorHubReset() override; - - private: - android::sp<android::HubConnection> mHubConnection; - - android::Mutex mCallbackLock; - const activity_recognition_callback_procs_t *mCallback; - - struct ActivityEvent { - uint8_t eventIndex; - int sensorIndex; - uint64_t whenNs; - }; - - // Whether or not the newest published event index is known. When the AR HAL - // is initially started this is set to false to allow any event index from - // the sensor hub. It is also set to false when a hub reset occurs. - bool mNewestPublishedEventIndexIsKnown; - - // The index of the newest published event. The next event from the sensor - // hub must follow this event or else it will be pushed into a list of - // events to be published once the gap in events has been received. - uint8_t mNewestPublishedEventIndex; - - // The timestamp of the most recently published event. If the absolute value - // of the delta of the next timestamp to the current timestamp is below some - // threshold, this timestamp will be reused. This is used to ensure that - // activity transitions share the same timestamp and works around agressive - // AP->ContextHub time synchronization mechansims. - uint64_t mNewestPublishedTimestamp; - - // The list of unpublished events. These are published once the next - // event arrives and is greater than mNewestPublishedEventIndex by 1 - // (wrapping across 255). - Vector<ActivityEvent> mUnpublishedEvents; - - // Track the number of flush events sent to the sensor hub. - int mOutstandingFlushEvents; - - // Publishes remaining unpublished events. - void PublishUnpublishedEvents(); - - // Publishes an AR event to the AR HAL client. - void PublishEvent(const ActivityEvent& event); - - // Searches for very old AR events, discards them and publishes EVENT_EXIT - // transitions for all activities. - void DiscardExpiredUnpublishedEvents(uint64_t whenNs); - - DISALLOW_EVIL_CONSTRUCTORS(ActivityContext); -}; - -} // namespace android - -#endif // ACTIVITY_H_ |