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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef android_hardware_gnss_V1_0_GnssNi_H_
#define android_hardware_gnss_V1_0_GnssNi_H_
#include <ThreadCreationWrapper.h>
#include <android/hardware/gnss/1.0/IGnssNi.h>
#include <hidl/Status.h>
#include <hardware/gps.h>
namespace android {
namespace hardware {
namespace gnss {
namespace V1_0 {
namespace implementation {
using ::android::hardware::gnss::V1_0::IGnssNi;
using ::android::hardware::gnss::V1_0::IGnssNiCallback;
using ::android::hardware::Return;
using ::android::hardware::Void;
using ::android::hardware::hidl_vec;
using ::android::hardware::hidl_string;
using ::android::sp;
/*
* Extended interface for Network-initiated (NI) support. This interface is used to respond to
* NI notifications originating from the HAL. Also contains wrapper methods to allow methods from
* IGnssNiCallback interface to be passed into the conventional implementation of the GNSS HAL.
*/
struct GnssNi : public IGnssNi {
GnssNi(const GpsNiInterface* gpsNiIface);
~GnssNi();
/*
* Methods from ::android::hardware::gnss::V1_0::IGnssNi follow.
* These declarations were generated from IGnssNi.hal.
*/
Return<void> setCallback(const sp<IGnssNiCallback>& callback) override;
Return<void> respond(int32_t notifId,
IGnssNiCallback::GnssUserResponseType userResponse) override;
/*
* Callback methods to be passed into the conventional GNSS HAL by the default
* implementation. These methods are not part of the IGnssNi base class.
*/
static pthread_t createThreadCb(const char* name, void (*start)(void*), void* arg);
static void niNotifyCb(GpsNiNotification* notification);
/*
* Holds function pointers to the callback methods.
*/
static GpsNiCallbacks sGnssNiCb;
private:
const GpsNiInterface* mGnssNiIface = nullptr;
static sp<IGnssNiCallback> sGnssNiCbIface;
static std::vector<std::unique_ptr<ThreadFuncArgs>> sThreadFuncArgsList;
static bool sInterfaceExists;
};
} // namespace implementation
} // namespace V1_0
} // namespace gnss
} // namespace hardware
} // namespace android
#endif // android_hardware_gnss_V1_0_GnssNi_H_
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