| /* Copyright (c) 2017-2018, 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 |
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| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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| * |
| */ |
| |
| #ifndef BATCHING_API_CLINET_H |
| #define BATCHING_API_CLINET_H |
| |
| #include <android/hardware/gnss/1.0/IGnssBatching.h> |
| #include <android/hardware/gnss/1.0/IGnssBatchingCallback.h> |
| #include <pthread.h> |
| #include <mutex> |
| #include <LocationAPIClientBase.h> |
| |
| namespace android { |
| namespace hardware { |
| namespace gnss { |
| namespace V1_1 { |
| namespace implementation { |
| |
| enum BATCHING_STATE { STARTED, STOPPING, STOPPED }; |
| |
| class BatchingAPIClient : public LocationAPIClientBase |
| { |
| public: |
| BatchingAPIClient(const sp<V1_0::IGnssBatchingCallback>& callback); |
| ~BatchingAPIClient(); |
| int getBatchSize(); |
| int startSession(const V1_0::IGnssBatching::Options& options); |
| int updateSessionOptions(const V1_0::IGnssBatching::Options& options); |
| int stopSession(); |
| void getBatchedLocation(int last_n_locations); |
| void flushBatchedLocations(); |
| |
| inline LocationCapabilitiesMask getCapabilities() { return mLocationCapabilitiesMask; } |
| |
| // callbacks |
| void onCapabilitiesCb(LocationCapabilitiesMask capabilitiesMask) final; |
| void onBatchingCb(size_t count, Location* location, BatchingOptions batchOptions) final; |
| |
| private: |
| sp<V1_0::IGnssBatchingCallback> mGnssBatchingCbIface; |
| std::mutex mMutex; |
| uint32_t mDefaultId; |
| LocationCapabilitiesMask mLocationCapabilitiesMask; |
| volatile BATCHING_STATE mState = STOPPED; |
| |
| std::vector<Location> mBatchedLocationInCache; |
| }; |
| |
| } // namespace implementation |
| } // namespace V1_1 |
| } // namespace gnss |
| } // namespace hardware |
| } // namespace android |
| #endif // BATCHING_API_CLINET_H |