1 /*
2 * Copyright (c) 2022-2024 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 #include "action_airplane.h"
16
17 #include "file_operation.h"
18 #include "thermal_hisysevent.h"
19 #include "thermal_service.h"
20 #include "securec.h"
21 #include "constants.h"
22 #ifdef HAS_THERMAL_AIRPLANE_MANAGER_PART
23 #include "net_conn_client.h"
24 #endif
25
26 namespace OHOS {
27 namespace PowerMgr {
28 namespace {
29 constexpr const char* AIRPLANE_PATH = "/data/service/el0/thermal/config/airplane";
30 const int MAX_PATH = 256;
31 }
32
ActionAirplane(const std::string & actionName)33 ActionAirplane::ActionAirplane(const std::string& actionName)
34 {
35 actionName_ = actionName;
36 }
37
InitParams(const std::string & params)38 void ActionAirplane::InitParams(const std::string& params)
39 {
40 (void)params;
41 }
42
SetStrict(bool enable)43 void ActionAirplane::SetStrict(bool enable)
44 {
45 isStrict_ = enable;
46 }
47
SetEnableEvent(bool enable)48 void ActionAirplane::SetEnableEvent(bool enable)
49 {
50 enableEvent_ = enable;
51 }
52
AddActionValue(uint32_t actionId,std::string value)53 void ActionAirplane::AddActionValue(uint32_t actionId, std::string value)
54 {
55 if (value.empty()) {
56 return;
57 }
58 char *endptr;
59 long int result = strtol(value.c_str(), &endptr, STRTOL_FORMART_DEC);
60 if (*endptr != '\0') {
61 THERMAL_HILOGE(COMP_SVC, "parse airplane value failed");
62 return;
63 }
64 if (actionId > 0) {
65 auto iter = policyActionMap_.find(actionId);
66 if (iter != policyActionMap_.end()) {
67 iter->second.uintDelayValue = static_cast<uint32_t>(result);
68 }
69 } else {
70 valueList_.push_back(static_cast<uint32_t>(result));
71 }
72 }
73
ExecuteInner()74 void ActionAirplane::ExecuteInner()
75 {
76 auto tms = ThermalService::GetInstance();
77 THERMAL_RETURN_IF (tms == nullptr);
78 for (auto &policyAction : policyActionMap_) {
79 if (policyAction.second.isCompleted) {
80 valueList_.push_back(policyAction.second.uintDelayValue);
81 }
82 }
83
84 uint32_t value = GetActionValue();
85 if (value != lastValue_) {
86 if (!tms->GetSimulationXml()) {
87 AirplaneRequest(value);
88 } else {
89 AirplaneExecution(value);
90 }
91 WriteActionTriggeredHiSysEventWithRatio(enableEvent_, actionName_, value);
92 tms->GetObserver()->SetDecisionValue(actionName_, std::to_string(value));
93 lastValue_ = value;
94 THERMAL_HILOGD(COMP_SVC, "action execute: {%{public}s = %{public}u}", actionName_.c_str(), lastValue_);
95 }
96 valueList_.clear();
97 }
98
ResetActionValue()99 void ActionAirplane::ResetActionValue()
100 {
101 lastValue_ = 0;
102 }
103
GetActionValue()104 uint32_t ActionAirplane::GetActionValue()
105 {
106 uint32_t value = FALLBACK_VALUE_UINT_ZERO;
107 if (!valueList_.empty()) {
108 if (isStrict_) {
109 value = *min_element(valueList_.begin(), valueList_.end());
110 } else {
111 value = *max_element(valueList_.begin(), valueList_.end());
112 }
113 }
114 return value;
115 }
116
AirplaneRequest(const uint32_t & value)117 int32_t ActionAirplane::AirplaneRequest(const uint32_t& value)
118 {
119 #ifdef HAS_THERMAL_AIRPLANE_MANAGER_PART
120 switch (value) {
121 case ActionAirplane::TempStatus::LOWER_TEMP:
122 if (!ThermalService::userAirplaneState_) {
123 THERMAL_HILOGD(COMP_SVC, "device exit Airplane mode");
124 ThermalService::isThermalAirplane_ = true;
125 NetManagerStandard::NetConnClient::GetInstance().SetAirplaneMode(false);
126 } else {
127 THERMAL_HILOGD(COMP_SVC, "device keep Airplane mode");
128 }
129 break;
130 case ActionAirplane::TempStatus::HIGHER_TEMP:
131 if (!ThermalService::userAirplaneState_) {
132 THERMAL_HILOGD(COMP_SVC, "device start Airplane mode");
133 ThermalService::isThermalAirplane_ = true;
134 NetManagerStandard::NetConnClient::GetInstance().SetAirplaneMode(true);
135 } else {
136 THERMAL_HILOGD(COMP_SVC, "device already in Airplane mode");
137 }
138 break;
139 default:
140 break;
141 }
142 #endif
143 return ERR_OK;
144 }
145
AirplaneExecution(const uint32_t & value)146 int32_t ActionAirplane::AirplaneExecution(const uint32_t& value)
147 {
148 int32_t ret = -1;
149 char buf[MAX_PATH] = {0};
150 ret = snprintf_s(buf, MAX_PATH, sizeof(buf) - 1, AIRPLANE_PATH);
151 if (ret < ERR_OK) {
152 THERMAL_HILOGE(COMP_SVC, "snprintf_s airplane value failed");
153 return ret;
154 }
155 std::string valueString = std::to_string(value) + "\n";
156 ret = FileOperation::WriteFile(buf, valueString, valueString.length());
157 if (ret != ERR_OK) {
158 THERMAL_HILOGE(COMP_SVC, "write airplane value failed");
159 return ret;
160 }
161 return ERR_OK;
162 }
163 } // namespace PowerMgr
164 } // namespace OHOS