110 lines
3.6 KiB
C++
110 lines
3.6 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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#define LOG_TAG "GnssHAL_GnssNiInterface"
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#include "GnssNi.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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std::vector<std::unique_ptr<ThreadFuncArgs>> GnssNi::sThreadFuncArgsList;
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sp<IGnssNiCallback> GnssNi::sGnssNiCbIface = nullptr;
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bool GnssNi::sInterfaceExists = false;
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GpsNiCallbacks GnssNi::sGnssNiCb = {
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.notify_cb = niNotifyCb,
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.create_thread_cb = createThreadCb
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};
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GnssNi::GnssNi(const GpsNiInterface* gpsNiIface) : mGnssNiIface(gpsNiIface) {
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/* Error out if an instance of the interface already exists. */
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LOG_ALWAYS_FATAL_IF(sInterfaceExists);
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sInterfaceExists = true;
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}
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GnssNi::~GnssNi() {
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sThreadFuncArgsList.clear();
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sInterfaceExists = false;
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}
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pthread_t GnssNi::createThreadCb(const char* name, void (*start)(void*), void* arg) {
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return createPthread(name, start, arg, &sThreadFuncArgsList);
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}
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void GnssNi::niNotifyCb(GpsNiNotification* notification) {
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if (sGnssNiCbIface == nullptr) {
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ALOGE("%s: GNSS NI Callback Interface configured incorrectly", __func__);
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return;
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}
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if (notification == nullptr) {
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ALOGE("%s: Invalid GpsNotification callback from GNSS HAL", __func__);
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return;
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}
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IGnssNiCallback::GnssNiNotification notificationGnss = {
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.notificationId = notification->notification_id,
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.niType = static_cast<IGnssNiCallback::GnssNiType>(notification->ni_type),
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.notifyFlags = notification->notify_flags,
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.timeoutSec = static_cast<uint32_t>(notification->timeout),
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.defaultResponse =
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static_cast<IGnssNiCallback::GnssUserResponseType>(notification->default_response),
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.requestorId = notification->requestor_id,
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.notificationMessage = notification->text,
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.requestorIdEncoding =
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static_cast<IGnssNiCallback::GnssNiEncodingType>(notification->requestor_id_encoding),
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.notificationIdEncoding =
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static_cast<IGnssNiCallback::GnssNiEncodingType>(notification->text_encoding)
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};
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auto ret = sGnssNiCbIface->niNotifyCb(notificationGnss);
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if (!ret.isOk()) {
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ALOGE("%s: Unable to invoke callback", __func__);
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}
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}
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// Methods from ::android::hardware::gnss::V1_0::IGnssNi follow.
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Return<void> GnssNi::setCallback(const sp<IGnssNiCallback>& callback) {
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if (mGnssNiIface == nullptr) {
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ALOGE("%s: GnssNi interface is unavailable", __func__);
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return Void();
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}
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sGnssNiCbIface = callback;
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mGnssNiIface->init(&sGnssNiCb);
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return Void();
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}
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Return<void> GnssNi::respond(int32_t notifId, IGnssNiCallback::GnssUserResponseType userResponse) {
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if (mGnssNiIface == nullptr) {
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ALOGE("%s: GnssNi interface is unavailable", __func__);
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} else {
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mGnssNiIface->respond(notifId, static_cast<GpsUserResponseType>(userResponse));
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}
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return Void();
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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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