GnssAPIClient.h 4.2 KB

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  1. /* Copyright (c) 2017-2018, 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 GNSS_API_CLINET_H
  30. #define GNSS_API_CLINET_H
  31. #include <mutex>
  32. #include <android/hardware/gnss/1.1/IGnss.h>
  33. #include <android/hardware/gnss/1.1/IGnssCallback.h>
  34. #include <android/hardware/gnss/1.0/IGnssNiCallback.h>
  35. #include <LocationAPIClientBase.h>
  36. namespace android {
  37. namespace hardware {
  38. namespace gnss {
  39. namespace V1_1 {
  40. namespace implementation {
  41. using ::android::sp;
  42. class GnssAPIClient : public LocationAPIClientBase
  43. {
  44. public:
  45. GnssAPIClient(const sp<V1_0::IGnssCallback>& gpsCb,
  46. const sp<V1_0::IGnssNiCallback>& niCb);
  47. GnssAPIClient(const GnssAPIClient&) = delete;
  48. GnssAPIClient& operator=(const GnssAPIClient&) = delete;
  49. // for GpsInterface
  50. void gnssUpdateCallbacks(const sp<V1_0::IGnssCallback>& gpsCb,
  51. const sp<V1_0::IGnssNiCallback>& niCb);
  52. bool gnssStart();
  53. bool gnssStop();
  54. bool gnssSetPositionMode(V1_0::IGnss::GnssPositionMode mode,
  55. V1_0::IGnss::GnssPositionRecurrence recurrence,
  56. uint32_t minIntervalMs,
  57. uint32_t preferredAccuracyMeters,
  58. uint32_t preferredTimeMs,
  59. GnssPowerMode powerMode = GNSS_POWER_MODE_INVALID,
  60. uint32_t timeBetweenMeasurement = 0);
  61. // for GpsNiInterface
  62. void gnssNiRespond(int32_t notifId, V1_0::IGnssNiCallback::GnssUserResponseType userResponse);
  63. // these apis using LocationAPIControlClient
  64. void gnssDeleteAidingData(V1_0::IGnss::GnssAidingData aidingDataFlags);
  65. void gnssEnable(LocationTechnologyType techType);
  66. void gnssDisable();
  67. void gnssConfigurationUpdate(const GnssConfig& gnssConfig);
  68. inline LocationCapabilitiesMask gnssGetCapabilities() const {
  69. return mLocationCapabilitiesMask;
  70. }
  71. void requestCapabilities();
  72. // callbacks we are interested in
  73. void onCapabilitiesCb(LocationCapabilitiesMask capabilitiesMask) final;
  74. void onTrackingCb(Location location) final;
  75. void onGnssNiCb(uint32_t id, GnssNiNotification gnssNiNotification) final;
  76. void onGnssSvCb(GnssSvNotification gnssSvNotification) final;
  77. void onGnssNmeaCb(GnssNmeaNotification gnssNmeaNotification) final;
  78. void onStartTrackingCb(LocationError error) final;
  79. void onStopTrackingCb(LocationError error) final;
  80. private:
  81. virtual ~GnssAPIClient();
  82. sp<V1_0::IGnssCallback> mGnssCbIface;
  83. sp<V1_0::IGnssNiCallback> mGnssNiCbIface;
  84. std::mutex mMutex;
  85. LocationAPIControlClient* mControlClient;
  86. LocationCapabilitiesMask mLocationCapabilitiesMask;
  87. bool mLocationCapabilitiesCached;
  88. TrackingOptions mTrackingOptions;
  89. };
  90. } // namespace implementation
  91. } // namespace V1_1
  92. } // namespace gnss
  93. } // namespace hardware
  94. } // namespace android
  95. #endif // GNSS_API_CLINET_H