1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef OHOS_LOCATION_SA_LOAD_MANAGER_H
17#define OHOS_LOCATION_SA_LOAD_MANAGER_H
18
19#include <condition_variable>
20#include <singleton.h>
21#include "iremote_object.h"
22#include "constant_definition.h"
23#include "system_ability_load_callback_stub.h"
24
25namespace OHOS {
26namespace Location {
27class LocationSaLoadCallback : public SystemAbilityLoadCallbackStub {
28public:
29    void OnLoadSystemAbilitySuccess(int32_t systemAbilityId, const sptr<IRemoteObject>& remoteObject) override;
30    void OnLoadSystemAbilityFail(int32_t systemAbilityId) override;
31};
32
33class LocationSaLoadManager {
34public:
35    LocationSaLoadManager();
36    ~LocationSaLoadManager();
37    LocationErrCode LoadLocationSa(int32_t systemAbilityId);
38    LocationErrCode UnloadLocationSa(int32_t systemAbilityId);
39    void LoadSystemAbilitySuccess();
40    void LoadSystemAbilityFail();
41    static bool CheckIfSystemAbilityAvailable(int32_t systemAbilityId);
42    static bool InitLocationSa(int32_t systemAbilityId);
43    static bool UnInitLocationSa(int32_t systemAbilityId);
44    static LocationSaLoadManager* GetInstance();
45
46private:
47    void InitLoadState();
48    LocationErrCode WaitLoadStateChange(int32_t systemAbilityId);
49
50    std::condition_variable locatorCon_;
51    std::mutex locatorMutex_;
52    bool state_ = false;
53};
54
55class SaLoadWithStatistic {
56public:
57    SaLoadWithStatistic();
58    ~SaLoadWithStatistic();
59
60    static bool InitLocationSa(int32_t systemAbilityId);
61    static bool UnInitLocationSa(int32_t systemAbilityId);
62};
63}  // namespace Location
64}  // namespace OHOS
65#endif // OHOS_LOCATION_SA_LOAD_MANAGER_H
66