1 /*
2 * Copyright (c) 2021 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 #include "system_ability_helper.h"
17
18 #include "string_ex.h"
19 #include "if_system_ability_manager.h"
20 #include "iservice_registry.h"
21 #include "ipc_skeleton.h"
22 #include "app_log_wrapper.h"
23
24 namespace OHOS {
25 namespace AppExecFwk {
26
GetSystemAbility(const int32_t systemAbilityId)27 sptr<IRemoteObject> SystemAbilityHelper::GetSystemAbility(const int32_t systemAbilityId)
28 {
29 sptr<ISystemAbilityManager> systemAbilityMgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
30 if (!systemAbilityMgr) {
31 APP_LOGE("fail to get the system ability manager to get %{public}d proxy", systemAbilityId);
32 return nullptr;
33 }
34 return systemAbilityMgr->GetSystemAbility(systemAbilityId);
35 }
36
AddSystemAbility(const int32_t systemAbilityId,const sptr<IRemoteObject> & systemAbility)37 bool SystemAbilityHelper::AddSystemAbility(const int32_t systemAbilityId, const sptr<IRemoteObject> &systemAbility)
38 {
39 sptr<ISystemAbilityManager> systemAbilityMgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
40 if (systemAbilityMgr && (systemAbilityMgr->AddSystemAbility(systemAbilityId, systemAbility) == 0)) {
41 return true;
42 }
43 APP_LOGE("fail to register %{public}d to system ability manager", systemAbilityId);
44 return false;
45 }
46
RemoveSystemAbility(const int32_t systemAbilityId)47 bool SystemAbilityHelper::RemoveSystemAbility(const int32_t systemAbilityId)
48 {
49 sptr<ISystemAbilityManager> systemAbilityMgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
50 if (systemAbilityMgr && (systemAbilityMgr->RemoveSystemAbility(systemAbilityId) == 0)) {
51 return true;
52 }
53 APP_LOGE("fail to remove %{public}d from system ability manager", systemAbilityId);
54 return false;
55 }
56
57 } // namespace AppExecFwk
58 } // namespace OHOS