81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/*
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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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