BatchingAPIClient.h 3.2 KB

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  1. /* Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
  2. *
  3. * Redistribution and use in source and binary forms, with or without
  4. * modification, are permitted provided that the following conditions are
  5. * met:
  6. * * Redistributions of source code must retain the above copyright
  7. * notice, this list of conditions and the following disclaimer.
  8. * * Redistributions in binary form must reproduce the above
  9. * copyright notice, this list of conditions and the following
  10. * disclaimer in the documentation and/or other materials provided
  11. * with the distribution.
  12. * * Neither the name of The Linux Foundation, nor the names of its
  13. * contributors may be used to endorse or promote products derived
  14. * from this software without specific prior written permission.
  15. *
  16. * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
  17. * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  18. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
  19. * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
  20. * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21. * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22. * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  23. * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  24. * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  25. * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
  26. * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27. *
  28. */
  29. #ifndef BATCHING_API_CLINET_H
  30. #define BATCHING_API_CLINET_H
  31. #include <mutex>
  32. #include <android/hardware/gnss/2.0/IGnssBatching.h>
  33. #include <android/hardware/gnss/2.0/IGnssBatchingCallback.h>
  34. #include <pthread.h>
  35. #include <LocationAPIClientBase.h>
  36. namespace android {
  37. namespace hardware {
  38. namespace gnss {
  39. namespace V2_0 {
  40. namespace implementation {
  41. class BatchingAPIClient : public LocationAPIClientBase
  42. {
  43. public:
  44. BatchingAPIClient(const sp<V1_0::IGnssBatchingCallback>& callback);
  45. BatchingAPIClient(const sp<V2_0::IGnssBatchingCallback>& callback);
  46. void gnssUpdateCallbacks(const sp<V1_0::IGnssBatchingCallback>& callback);
  47. void gnssUpdateCallbacks_2_0(const sp<V2_0::IGnssBatchingCallback>& callback);
  48. int getBatchSize();
  49. int startSession(const V1_0::IGnssBatching::Options& options);
  50. int updateSessionOptions(const V1_0::IGnssBatching::Options& options);
  51. int stopSession();
  52. void getBatchedLocation(int last_n_locations);
  53. void flushBatchedLocations();
  54. inline LocationCapabilitiesMask getCapabilities() { return mLocationCapabilitiesMask; }
  55. // callbacks
  56. void onCapabilitiesCb(LocationCapabilitiesMask capabilitiesMask) final;
  57. void onBatchingCb(size_t count, Location* location, BatchingOptions batchOptions) final;
  58. private:
  59. void setCallbacks();
  60. ~BatchingAPIClient();
  61. std::mutex mMutex;
  62. sp<V1_0::IGnssBatchingCallback> mGnssBatchingCbIface;
  63. uint32_t mDefaultId;
  64. LocationCapabilitiesMask mLocationCapabilitiesMask;
  65. sp<V2_0::IGnssBatchingCallback> mGnssBatchingCbIface_2_0;
  66. };
  67. } // namespace implementation
  68. } // namespace V2_0
  69. } // namespace gnss
  70. } // namespace hardware
  71. } // namespace android
  72. #endif // BATCHING_API_CLINET_H