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 "thermal_mgr_client.h"
17 #include "thermal_common.h"
18 #include <datetime_ex.h>
19 #include <if_system_ability_manager.h>
20 #include <ipc_skeleton.h>
21 #include <iservice_registry.h>
22 #include <string_ex.h>
23 #include <system_ability_definition.h>
24
25 namespace OHOS {
26 namespace PowerMgr {
ThermalMgrClient()27 ThermalMgrClient::ThermalMgrClient() {};
~ThermalMgrClient()28 ThermalMgrClient::~ThermalMgrClient()
29 {
30 if (thermalSrv_ != nullptr) {
31 auto remoteObject = thermalSrv_->AsObject();
32 if (remoteObject != nullptr) {
33 remoteObject->RemoveDeathRecipient(deathRecipient_);
34 }
35 }
36 }
37
Connect()38 ErrCode ThermalMgrClient::Connect()
39 {
40 std::lock_guard<std::mutex> lock(mutex_);
41 if (thermalSrv_ != nullptr) {
42 return ERR_OK;
43 }
44
45 sptr<ISystemAbilityManager> sam = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
46 if (sam == nullptr) {
47 THERMAL_HILOGE(COMP_FWK, "Failed to get Registry!");
48 return E_GET_SYSTEM_ABILITY_MANAGER_FAILED_THERMAL;
49 }
50
51 sptr<IRemoteObject> remoteObject_ = sam->CheckSystemAbility(POWER_MANAGER_THERMAL_SERVICE_ID);
52 if (remoteObject_ == nullptr) {
53 THERMAL_HILOGE(COMP_FWK, "GetSystemAbility failed!");
54 return E_GET_THERMAL_SERVICE_FAILED;
55 }
56
57 deathRecipient_ = sptr<IRemoteObject::DeathRecipient>(new ThermalMgrDeathRecipient());
58 if (deathRecipient_ == nullptr) {
59 THERMAL_HILOGE(COMP_FWK, "Failed to create ThermalMgrDeathRecipient!");
60 return ERR_NO_MEMORY;
61 }
62
63 if ((remoteObject_->IsProxyObject()) && (!remoteObject_->AddDeathRecipient(deathRecipient_))) {
64 THERMAL_HILOGE(COMP_FWK, "Add death recipient to PowerMgr service failed.");
65 return E_ADD_DEATH_RECIPIENT_FAILED_THERMAL;
66 }
67
68 thermalSrv_ = iface_cast<IThermalSrv>(remoteObject_);
69 THERMAL_HILOGI(COMP_FWK, "Connecting ThermalMgrService success.");
70 return ERR_OK;
71 }
72
ResetProxy(const wptr<IRemoteObject> & remote)73 void ThermalMgrClient::ResetProxy(const wptr<IRemoteObject>& remote)
74 {
75 std::lock_guard<std::mutex> lock(mutex_);
76 THERMAL_RETURN_IF(thermalSrv_ == nullptr);
77
78 auto serviceRemote = thermalSrv_->AsObject();
79 if ((serviceRemote != nullptr) && (serviceRemote == remote.promote())) {
80 serviceRemote->RemoveDeathRecipient(deathRecipient_);
81 thermalSrv_ = nullptr;
82 }
83 }
84
OnRemoteDied(const wptr<IRemoteObject> & remote)85 void ThermalMgrClient::ThermalMgrDeathRecipient::OnRemoteDied(const wptr<IRemoteObject>& remote)
86 {
87 if (remote == nullptr) {
88 THERMAL_HILOGE(COMP_FWK, "ThermalMgrDeathRecipient::OnRemoteDied failed, remote is nullptr.");
89 return;
90 }
91
92 ThermalMgrClient::GetInstance().ResetProxy(remote);
93 THERMAL_HILOGI(COMP_FWK, "ThermalMgrDeathRecipient::Recv death notice.");
94 }
95
SubscribeThermalTempCallback(const std::vector<std::string> & typeList,const sptr<IThermalTempCallback> & callback)96 bool ThermalMgrClient::SubscribeThermalTempCallback(
97 const std::vector<std::string>& typeList, const sptr<IThermalTempCallback>& callback)
98 {
99 THERMAL_RETURN_IF_WITH_RET((callback == nullptr) || (Connect() != ERR_OK), false);
100 THERMAL_HILOGD(COMP_FWK, "Enter");
101 thermalSrv_->SubscribeThermalTempCallback(typeList, callback);
102 return true;
103 }
104
UnSubscribeThermalTempCallback(const sptr<IThermalTempCallback> & callback)105 bool ThermalMgrClient::UnSubscribeThermalTempCallback(const sptr<IThermalTempCallback>& callback)
106 {
107 THERMAL_RETURN_IF_WITH_RET((callback == nullptr) || (Connect() != ERR_OK), false);
108 THERMAL_HILOGD(COMP_FWK, "Enter");
109 thermalSrv_->UnSubscribeThermalTempCallback(callback);
110 return true;
111 }
112
SubscribeThermalLevelCallback(const sptr<IThermalLevelCallback> & callback)113 bool ThermalMgrClient::SubscribeThermalLevelCallback(const sptr<IThermalLevelCallback>& callback)
114 {
115 THERMAL_RETURN_IF_WITH_RET((callback == nullptr) || (Connect() != ERR_OK), false);
116 THERMAL_HILOGD(COMP_FWK, "Enter");
117 thermalSrv_->SubscribeThermalLevelCallback(callback);
118 return true;
119 }
120
UnSubscribeThermalLevelCallback(const sptr<IThermalLevelCallback> & callback)121 bool ThermalMgrClient::UnSubscribeThermalLevelCallback(const sptr<IThermalLevelCallback>& callback)
122 {
123 THERMAL_RETURN_IF_WITH_RET((callback == nullptr) || (Connect() != ERR_OK), false);
124 THERMAL_HILOGD(COMP_FWK, "Enter");
125 thermalSrv_->UnSubscribeThermalLevelCallback(callback);
126 return true;
127 }
128
SubscribeThermalActionCallback(const std::vector<std::string> & actionList,const std::string & desc,const sptr<IThermalActionCallback> & callback)129 bool ThermalMgrClient::SubscribeThermalActionCallback(
130 const std::vector<std::string>& actionList, const std::string& desc, const sptr<IThermalActionCallback>& callback)
131 {
132 THERMAL_RETURN_IF_WITH_RET((callback == nullptr) || (Connect() != ERR_OK), false);
133 THERMAL_HILOGD(COMP_FWK, "Enter");
134 thermalSrv_->SubscribeThermalActionCallback(actionList, desc, callback);
135 return true;
136 }
137
UnSubscribeThermalActionCallback(const sptr<IThermalActionCallback> & callback)138 bool ThermalMgrClient::UnSubscribeThermalActionCallback(const sptr<IThermalActionCallback>& callback)
139 {
140 THERMAL_RETURN_IF_WITH_RET((callback == nullptr) || (Connect() != ERR_OK), false);
141 THERMAL_HILOGD(COMP_FWK, "Enter");
142 thermalSrv_->UnSubscribeThermalActionCallback(callback);
143 return true;
144 }
145
GetThermalSrvSensorInfo(const SensorType & type,ThermalSrvSensorInfo & sensorInfo)146 bool ThermalMgrClient::GetThermalSrvSensorInfo(const SensorType& type, ThermalSrvSensorInfo& sensorInfo)
147 {
148 if (Connect() != ERR_OK) {
149 return false;
150 }
151 THERMAL_HILOGD(COMP_FWK, "Enter");
152 bool ret = thermalSrv_->GetThermalSrvSensorInfo(type, sensorInfo);
153 return ret;
154 }
155
GetThermalSensorTemp(const SensorType type)156 int32_t ThermalMgrClient::GetThermalSensorTemp(const SensorType type)
157 {
158 ThermalSrvSensorInfo info;
159 bool ret = GetThermalSrvSensorInfo(type, info);
160 if (!ret) {
161 THERMAL_HILOGI(COMP_FWK, "failed to Get sensor info");
162 }
163 return info.GetTemp();
164 }
165
GetLevel(ThermalLevel & level)166 void ThermalMgrClient::GetLevel(ThermalLevel& level)
167 {
168 THERMAL_HILOGD(COMP_FWK, "Enter");
169 THERMAL_RETURN_IF(Connect() != ERR_OK);
170 thermalSrv_->GetThermalLevel(level);
171 }
172
SetScene(const std::string & scene)173 bool ThermalMgrClient::SetScene(const std::string& scene)
174 {
175 THERMAL_HILOGD(COMP_FWK, "Enter");
176 THERMAL_RETURN_IF_WITH_RET(Connect() != ERR_OK, false);
177 return thermalSrv_->SetScene(scene);
178 }
179
GetThermalLevel()180 ThermalLevel ThermalMgrClient::GetThermalLevel()
181 {
182 THERMAL_HILOGD(COMP_FWK, "Enter");
183 ThermalLevel level = ThermalLevel::COOL;
184 GetLevel(level);
185 return level;
186 }
187
Dump(const std::vector<std::string> & args)188 std::string ThermalMgrClient::Dump(const std::vector<std::string>& args)
189 {
190 std::string error = "can't connect service";
191 THERMAL_RETURN_IF_WITH_RET(Connect() != ERR_OK, error);
192 THERMAL_HILOGD(COMP_FWK, "Enter");
193 return thermalSrv_->ShellDump(args, args.size());
194 }
195 } // namespace PowerMgr
196 } // namespace OHOS
197