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 "disable_task.h"
17
18 #include "anonymous_string.h"
19 #include "component_manager.h"
20 #include "distributed_hardware_errno.h"
21 #include "distributed_hardware_log.h"
22 #include "offline_task.h"
23 #include "task_board.h"
24
25 namespace OHOS {
26 namespace DistributedHardware {
27 #undef DH_LOG_TAG
28 #define DH_LOG_TAG "DisableTask"
29
DisableTask(const std::string & networkId,const std::string & uuid,const std::string & dhId)30 DisableTask::DisableTask(const std::string &networkId, const std::string &uuid, const std::string &dhId)
31 : Task(networkId, uuid, dhId)
32 {
33 SetTaskType(TaskType::DISABLE);
34 SetTaskSteps(std::vector<TaskStep> { TaskStep::DO_DISABLE });
35 DHLOGD("id = %s, uuid = %s", GetId().c_str(), GetAnonyString(uuid).c_str());
36 }
37
~DisableTask()38 DisableTask::~DisableTask()
39 {
40 DHLOGD("id = %s, uuid = %s", GetId().c_str(), GetAnonyString(GetUUID()).c_str());
41 }
42
DoTask()43 void DisableTask::DoTask()
44 {
45 std::thread(&DisableTask::DoTaskInner, this).detach();
46 }
47
DoTaskInner()48 void DisableTask::DoTaskInner()
49 {
50 DHLOGD("id = %s, uuid = %s, dhId = %s", GetId().c_str(), GetAnonyString(GetUUID()).c_str(), GetDhId().c_str());
51 SetTaskState(TaskState::RUNNING);
52
53 /* trigger Unregister Distributed Hardware Task, sync function */
54 auto result = UnRegisterHardware();
55 auto state = (result == DH_FWK_SUCCESS) ? TaskState::SUCCESS : TaskState::FAIL;
56 SetTaskState(state);
57
58 /* if finish task, notify father finish */
59 std::shared_ptr<Task> father = GetFatherTask().lock();
60 if (father != nullptr) {
61 auto offLineTask = std::static_pointer_cast<OffLineTask>(father);
62 offLineTask->NotifyFatherFinish(GetId());
63 }
64
65 TaskBoard::GetInstance().RemoveTask(GetId());
66 DHLOGD("finish disable task, remove it, id = %s", GetId().c_str());
67 }
68
UnRegisterHardware()69 int32_t DisableTask::UnRegisterHardware()
70 {
71 auto result = ComponentManager::GetInstance().Disable(GetNetworkId(), GetUUID(), GetDhId());
72 DHLOGI("disable task %s, id = %s, uuid = %s, dhId = %s", (result == DH_FWK_SUCCESS) ? "success" : "failed",
73 GetId().c_str(), GetAnonyString(GetUUID()).c_str(), GetDhId().c_str());
74 return result;
75 }
76 }
77 }