mirror of
https://github.com/openharmony/tools_previewer.git
synced 2026-08-27 08:41:15 -04:00
libenyao
106 lines
2.9 KiB
C++
106 lines
2.9 KiB
C++
/*
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* Copyright (c) 2023 Huawei Device Co., Ltd.
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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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#include "location.h"
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#include "PreviewerEngineLog.h"
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#include "SharedData.h"
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#include "VirtualLocation.h"
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using namespace std;
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static const int32_t RES_OK = 0;
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static const int32_t RES_ERROR = -1;
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif
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#endif /* __cplusplus */
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const char* GetGeoLocationType(void)
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{
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return "gps";
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}
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const char* GetSupportedGeoCoordTypes()
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{
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return "wgs84";
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}
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int32_t GetGeoLocation(LocDataUpdateCallback callback, LocTimeoutCallback timeoutCallback, void *arg, uint32_t timeout)
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{
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(void)timeoutCallback;
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(void)arg;
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(void)timeout;
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if (callback == nullptr) {
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ELOG("callback is nullptr");
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return RES_ERROR;
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}
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callback(VirtualLocation::GetInstance().GetMockPointer(), VirtualLocation::GetInstance().GetMockLen());
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return RES_OK;
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}
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int32_t SubGeoLocation(LocDataUpdateCallback callback)
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{
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callback(VirtualLocation::GetInstance().GetMockPointer(), VirtualLocation::GetInstance().GetMockLen());
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VirtualLocation::GetInstance().SetCallBack(callback);
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VirtualLocation::GetInstance().SetSubscribe(true);
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return RES_OK;
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}
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void UnSubGeoLocation(LocDataUpdateCallback callback)
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{
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if (callback == VirtualLocation::GetInstance().GetCallBack()) {
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VirtualLocation::GetInstance().SetSubscribe(false);
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}
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}
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void DestroyGeoLocation(LocDataUpdateCallback callback)
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{
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VirtualLocation::GetInstance().SetCallBack(callback);
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VirtualLocation::GetInstance().SetSubscribe(false);
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}
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int32_t SerializeLocData(const int8_t *rawData, uint32_t len, LocationData *result)
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{
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if (rawData != VirtualLocation::GetInstance().GetMockPointer()) {
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ELOG("Serialize rawData invalid.");
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return RES_ERROR;
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}
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if (len != VirtualLocation::GetInstance().GetMockLen()) {
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ELOG("Serialize len invalid.");
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return RES_ERROR;
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}
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if (result == nullptr) {
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ELOG("result is nullptr.");
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return RES_ERROR;
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}
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result->accuracy = VirtualLocation::GetInstance().GetAccuracy();
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result->latitude = SharedData<double>::GetData(SharedDataType::LATITUDE);
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result->longitude = SharedData<double>::GetData(SharedDataType::LONGITUDE);
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result->time = VirtualLocation::GetInstance().GetTime();
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return RES_OK;
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}
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif
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#endif /* __cplusplus */
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