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 #include "disable_hdc_plugin.h"
17
18 #include "bool_serializer.h"
19 #include "edm_ipc_interface_code.h"
20 #include "iplugin_manager.h"
21 #include "parameters.h"
22
23 namespace OHOS {
24 namespace EDM {
25 const bool REGISTER_RESULT = IPluginManager::GetInstance()->AddPlugin(DisableHdcPlugin::GetPlugin());
26 const std::string PERSIST_HDC_CONTROL = "persist.hdc.control";
27
InitPlugin(std::shared_ptr<IPluginTemplate<DisableHdcPlugin,bool>> ptr)28 void DisableHdcPlugin::InitPlugin(std::shared_ptr<IPluginTemplate<DisableHdcPlugin, bool>> ptr)
29 {
30 EDMLOGD("DisableHdcPlugin InitPlugin...");
31 ptr->InitAttribute(EdmInterfaceCode::DISABLED_HDC, "disabled_hdc", "ohos.permission.ENTERPRISE_RESTRICT_POLICY",
32 IPlugin::PermissionType::SUPER_DEVICE_ADMIN, false);
33 ptr->SetSerializer(BoolSerializer::GetInstance());
34 ptr->SetOnHandlePolicyListener(&DisableHdcPlugin::OnSetPolicy, FuncOperateType::SET);
35 }
36
OnSetPolicy(bool & data)37 ErrCode DisableHdcPlugin::OnSetPolicy(bool &data)
38 {
39 EDMLOGI("DisableHdcPlugin OnSetPolicy %{public}d", data);
40 std::string value = data ? "false" : "true";
41 return system::SetParameter(PERSIST_HDC_CONTROL, value) ? ERR_OK : EdmReturnErrCode::SYSTEM_ABNORMALLY;
42 }
43
OnGetPolicy(std::string & policyData,MessageParcel & data,MessageParcel & reply,int32_t userId)44 ErrCode DisableHdcPlugin::OnGetPolicy(std::string &policyData, MessageParcel &data, MessageParcel &reply,
45 int32_t userId)
46 {
47 bool ret = system::GetBoolParameter(PERSIST_HDC_CONTROL, true);
48 reply.WriteInt32(ERR_OK);
49 reply.WriteBool(!ret);
50 return ERR_OK;
51 }
52 } // namespace EDM
53 } // namespace OHOS
54