1 /*
2 * Copyright (c) 2021-2023 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 "entities/flashlight_entity.h"
17
18 #include <cinttypes>
19
20 #include "battery_stats_service.h"
21 #include "stats_log.h"
22
23 namespace OHOS {
24 namespace PowerMgr {
25 namespace {
26 }
27
FlashlightEntity()28 FlashlightEntity::FlashlightEntity()
29 {
30 consumptionType_ = BatteryStatsInfo::CONSUMPTION_TYPE_FLASHLIGHT;
31 }
32
GetActiveTimeMs(int32_t uid,StatsUtils::StatsType statsType,int16_t level)33 int64_t FlashlightEntity::GetActiveTimeMs(int32_t uid, StatsUtils::StatsType statsType, int16_t level)
34 {
35 int64_t activeTimeMs = StatsUtils::DEFAULT_VALUE;
36 if (statsType != StatsUtils::STATS_TYPE_FLASHLIGHT_ON) {
37 return activeTimeMs;
38 }
39
40 auto iter = flashlightTimerMap_.find(uid);
41 if (iter != flashlightTimerMap_.end()) {
42 activeTimeMs = iter->second->GetRunningTimeMs();
43 STATS_HILOGD(COMP_SVC, "Get flashlight on time: %{public}" PRId64 "ms for uid: %{public}d", activeTimeMs, uid);
44 return activeTimeMs;
45 }
46 STATS_HILOGD(COMP_SVC, "Didn't find related timer for uid: %{public}d, return 0", uid);
47 return activeTimeMs;
48 }
49
Calculate(int32_t uid)50 void FlashlightEntity::Calculate(int32_t uid)
51 {
52 auto bss = BatteryStatsService::GetInstance();
53 auto flashlightOnAverageMa =
54 bss->GetBatteryStatsParser()->GetAveragePowerMa(StatsUtils::CURRENT_FLASHLIGHT_ON);
55 auto flashlightOnTimeMs = GetActiveTimeMs(uid, StatsUtils::STATS_TYPE_FLASHLIGHT_ON);
56 auto flashlightOnPowerMah = flashlightOnAverageMa * flashlightOnTimeMs / StatsUtils::MS_IN_HOUR;
57 auto iter = flashlightPowerMap_.find(uid);
58 if (iter != flashlightPowerMap_.end()) {
59 STATS_HILOGD(COMP_SVC, "Update flashlight on power consumption: %{public}lfmAh for uid: %{public}d",
60 flashlightOnAverageMa, uid);
61 iter->second = flashlightOnPowerMah;
62 } else {
63 STATS_HILOGD(COMP_SVC, "Create flashlight on power consumption: %{public}lfmAh for uid: %{public}d",
64 flashlightOnAverageMa, uid);
65 flashlightPowerMap_.insert(std::pair<int32_t, double>(uid, flashlightOnPowerMah));
66 }
67 }
68
GetEntityPowerMah(int32_t uidOrUserId)69 double FlashlightEntity::GetEntityPowerMah(int32_t uidOrUserId)
70 {
71 double power = StatsUtils::DEFAULT_VALUE;
72 auto iter = flashlightPowerMap_.find(uidOrUserId);
73 if (iter != flashlightPowerMap_.end()) {
74 power = iter->second;
75 STATS_HILOGD(COMP_SVC, "Get app flashlight power consumption: %{public}lfmAh for uid: %{public}d",
76 power, uidOrUserId);
77 } else {
78 STATS_HILOGD(COMP_SVC,
79 "No app flashlight power consumption related to uid: %{public}d was found, return 0", uidOrUserId);
80 }
81 return power;
82 }
83
GetStatsPowerMah(StatsUtils::StatsType statsType,int32_t uid)84 double FlashlightEntity::GetStatsPowerMah(StatsUtils::StatsType statsType, int32_t uid)
85 {
86 double power = StatsUtils::DEFAULT_VALUE;
87 if (statsType == StatsUtils::STATS_TYPE_FLASHLIGHT_ON) {
88 auto flashlightOnIter = flashlightPowerMap_.find(uid);
89 if (flashlightOnIter != flashlightPowerMap_.end()) {
90 power = flashlightOnIter->second;
91 STATS_HILOGD(COMP_SVC,
92 "Get flashlight on power consumption: %{public}lfmAh for uid: %{public}d", power, uid);
93 } else {
94 STATS_HILOGD(COMP_SVC,
95 "No flashlight on power consumption related to uid: %{public}d was found, return 0", uid);
96 }
97 }
98 return power;
99 }
100
GetOrCreateTimer(int32_t uid,StatsUtils::StatsType statsType,int16_t level)101 std::shared_ptr<StatsHelper::ActiveTimer> FlashlightEntity::GetOrCreateTimer(int32_t uid,
102 StatsUtils::StatsType statsType, int16_t level)
103 {
104 if (statsType != StatsUtils::STATS_TYPE_FLASHLIGHT_ON) {
105 return nullptr;
106 }
107
108 auto flashlightOnIter = flashlightTimerMap_.find(uid);
109 if (flashlightOnIter != flashlightTimerMap_.end()) {
110 STATS_HILOGD(COMP_SVC, "Get flashlight on timer for uid: %{public}d", uid);
111 return flashlightOnIter->second;
112 }
113 STATS_HILOGD(COMP_SVC, "Create flashlight on timer for uid: %{public}d", uid);
114 std::shared_ptr<StatsHelper::ActiveTimer> flashTimer = std::make_shared<StatsHelper::ActiveTimer>();
115 flashlightTimerMap_.insert(std::pair<int32_t, std::shared_ptr<StatsHelper::ActiveTimer>>(uid, flashTimer));
116 return flashTimer;
117 }
118
Reset()119 void FlashlightEntity::Reset()
120 {
121 // Reset app Flashlight on total power consumption
122 for (auto& iter : flashlightPowerMap_) {
123 iter.second = StatsUtils::DEFAULT_VALUE;
124 }
125
126 // Reset Flashlight on timer
127 for (auto& iter : flashlightTimerMap_) {
128 if (iter.second) {
129 iter.second->Reset();
130 }
131 }
132 }
133 } // namespace PowerMgr
134 } // namespace OHOS