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80 lines
2.6 KiB
80 lines
2.6 KiB
/* |
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* Copyright (C) 2016 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#ifndef android_hardware_gnss_V1_0_GnssXtra_H_ |
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#define android_hardware_gnss_V1_0_GnssXtra_H_ |
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#include <ThreadCreationWrapper.h> |
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#include <android/hardware/gnss/1.0/IGnssXtra.h> |
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#include <hardware/gps.h> |
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#include <hidl/Status.h> |
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namespace android { |
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namespace hardware { |
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namespace gnss { |
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namespace V1_0 { |
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namespace implementation { |
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using ::android::hardware::gnss::V1_0::IGnssXtra; |
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using ::android::hardware::gnss::V1_0::IGnssXtraCallback; |
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using ::android::hardware::Return; |
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using ::android::hardware::Void; |
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using ::android::hardware::hidl_vec; |
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using ::android::hardware::hidl_string; |
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using ::android::sp; |
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/* |
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* This interface is used by the GNSS HAL to request the framework to download XTRA data. |
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* Also contains wrapper methods to allow methods from IGnssXtraCallback interface to be passed |
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* into the conventional implementation of the GNSS HAL. |
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*/ |
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struct GnssXtra : public IGnssXtra { |
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GnssXtra(const GpsXtraInterface* xtraIface); |
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~GnssXtra(); |
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/* |
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* Methods from ::android::hardware::gnss::V1_0::IGnssXtra follow. |
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* These declarations were generated from IGnssXtra.hal. |
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*/ |
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Return<bool> setCallback(const sp<IGnssXtraCallback>& callback) override; |
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Return<bool> injectXtraData(const hidl_string& xtraData) override; |
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/* |
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* Callback methods to be passed into the conventional GNSS HAL by the default implementation. |
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* These methods are not part of the IGnssXtra base class. |
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*/ |
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static pthread_t createThreadCb(const char* name, void (*start)(void*), void* arg); |
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static void gnssXtraDownloadRequestCb(); |
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/* |
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* Holds function pointers to the callback methods. |
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*/ |
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static GpsXtraCallbacks sGnssXtraCb; |
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private: |
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const GpsXtraInterface* mGnssXtraIface = nullptr; |
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static sp<IGnssXtraCallback> sGnssXtraCbIface; |
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static std::vector<std::unique_ptr<ThreadFuncArgs>> sThreadFuncArgsList; |
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static bool sInterfaceExists; |
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}; |
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} // namespace implementation |
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} // namespace V1_0 |
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} // namespace gnss |
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} // namespace hardware |
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} // namespace android |
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#endif // android_hardware_gnss_V1_0_GnssXtra_H_
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