OpenHarmony-v5.1.0-Release/s

/*
 * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "res_sched_client.h"
#include <string>                       // for to_string
#include <unistd.h>                     // for getpid
#include <new>                          // for nothrow, operator new
#include <unordered_map>                // for unordered_map, __hash_map_con...
#include <utility>                      // for pair
#include "if_system_ability_manager.h"  // for ISystemAbilityManager
#include "iremote_broker.h"             // for iface_cast
#include "iservice_registry.h"          // for SystemAbilityManagerClient
#include "res_sched_errors.h"           // for GET_RES_SCHED_SERVICE_FAILED
#include "res_sched_log.h"              // for RESSCHED_LOGE, RESSCHED_LOGD
#include "system_ability_definition.h"  // for RES_SCHED_SYS_ABILITY_ID
#include "ffrt_inner.h"                 // for future

namespace OHOS {
namespace ResourceSchedule {
namespace {
constexpr int32_t CHECK_MUTEX_TIMEOUT = 500;  // 500ms
bool g_isDestroyed = false;
}

ResSchedClient& ResSchedClient::GetInstance()
{
    static ResSchedClient instance;
    return instance;
}
ResSchedClient::~ResSchedClient()
{
    std::lock_guard<std::mutex> lock(mutex_);
    g_isDestroyed = true;
    if (rss_ && rss_->AsObject()) {
        rss_->AsObject()->RemoveDeathRecipient(recipient_);
    }
    rss_ = nullptr;
    systemloadCbRegistered_ = false;
    registeredInnerEvents.clear();
}

nlohmann::json StringToJsonObj(const std::string& str)
{
    nlohmann::json jsonObj = nlohmann::json::object();
    if (str.empty()) {
        return jsonObj;
    }
    nlohmann::json jsonTmp = nlohmann::json::parse(str, nullptr, false);
    if (jsonTmp.is_discarded()) {
        RESSCHED_LOGE("%{public}s: parse fail, str=%{public}s.", __func__, str.c_str());
        return jsonObj;
    }
    if (!jsonTmp.is_object()) {
        RESSCHED_LOGD("%{public}s: str=%{public}s is not jsonObj.", __func__, str.c_str());
        return jsonObj;
    }
    return jsonTmp;
}

void ResSchedClient::ReportData(uint32_t resType, int64_t value,
                                const std::unordered_map<std::string, std::string>& mapPayload)
{
    if (TryConnect() != ERR_OK) {
        return;
    }
    RESSCHED_LOGD("ResSchedClient::ReportData receive resType = %{public}u, value = %{public}lld.",
        resType, (long long)value);
    nlohmann::json payload;
    for (auto it = mapPayload.begin(); it != mapPayload.end(); ++it) {
        payload[it->first] = it->second;
    }
    std::lock_guard<std::mutex> lock(mutex_);
    if (rss_ == nullptr) {
        RESSCHED_LOGD("ResSchedClient::ReportData fail to get resource schedule service.");
        return;
    }
    rss_->ReportData(resType, value, payload.dump(-1, ' ', false, nlohmann::detail::error_handler_t::replace));
}

int32_t ResSchedClient::ReportSyncEvent(const uint32_t resType, const int64_t value, const nlohmann::json& payload,
    nlohmann::json& reply)
{
    RESSCHED_LOGD("%{public}s: resType=%{public}u, value=%{public}lld.", __func__, resType, (long long)value);

    sptr<IResSchedService> proxy = GetProxy();
    if (proxy == nullptr) {
        RESSCHED_LOGD("%{public}s: fail to get rss.", __func__);
        return RES_SCHED_CONNECT_FAIL;
    }
    std::string payloadValue = payload.dump(-1, ' ', false, nlohmann::detail::error_handler_t::replace);
    if (resType == ResType::SYNC_RES_TYPE_CHECK_MUTEX_BEFORE_START) {
        ffrt::future<std::pair<int32_t, nlohmann::json>> fut = ffrt::async([resType, value, payloadValue, proxy] {
            nlohmann::json ffrtReply;
            std::string replyValue;
            if (proxy == nullptr) {
                return std::pair<int32_t, nlohmann::json>(RES_SCHED_CONNECT_FAIL, ffrtReply);
            }
            int32_t ret;
            proxy->ReportSyncEvent(resType, value, payloadValue, replyValue, ret);
            ffrtReply = StringToJsonObj(replyValue);
            return std::pair<int32_t, nlohmann::json>(ret, ffrtReply);
        });

        ffrt::future_status status = fut.wait_for(std::chrono::milliseconds(CHECK_MUTEX_TIMEOUT));
        if (status == ffrt::future_status::ready) {
            auto result = fut.get();
            reply = std::move(result.second);
            return result.first;
        }
        RESSCHED_LOGW("%{public}s: sync time out", __func__);
        return RES_SCHED_REQUEST_FAIL;
    } else {
        int32_t ret;
        std::string replyValue;
        proxy->ReportSyncEvent(resType, value, payloadValue, replyValue, ret);
        reply = StringToJsonObj(replyValue);
        return ret;
    }
}

int32_t ResSchedClient::ReportSyncEvent(const uint32_t resType, const int64_t value,
    const std::unordered_map<std::string, std::string>& payload, std::unordered_map<std::string, std::string>& reply)
{
    nlohmann::json tmpPayload;
    nlohmann::json tmpReply;
    for (auto it = payload.begin(); it != payload.end(); ++it) {
        tmpPayload[it->first] = it->second;
    }
    auto res = ReportSyncEvent(resType, value, tmpPayload, tmpReply);
    for (const auto& pair : tmpReply.items()) {
        reply[pair.key()] = pair.value().dump();
    }
    return res;
}

int32_t ResSchedClient::KillProcess(const std::unordered_map<std::string, std::string>& mapPayload)
{
    RESSCHED_LOGD("ResSchedClient::KillProcess receive mission.");
    nlohmann::json payload;
    for (auto it = mapPayload.begin(); it != mapPayload.end(); ++it) {
        payload[it->first] = it->second;
    }
    sptr<IResSchedService> proxy = GetProxy();
    if (proxy == nullptr) {
        RESSCHED_LOGD("ResSchedClient::KillProcess fail to get resource schedule service.");
        return RES_SCHED_KILL_PROCESS_FAIL;
    }
    int32_t ret;
    proxy->KillProcess(payload.dump(-1, ' ', false, nlohmann::detail::error_handler_t::replace), ret);
    return ret;
}

void ResSchedClient::RegisterSystemloadNotifier(const sptr<ResSchedSystemloadNotifierClient>& callbackObj)
{
    RESSCHED_LOGD("ResSchedClient::RegisterSystemloadNotifier receive mission.");
    std::lock_guard<std::mutex> lock(mutex_);
    if (InitSystemloadListenersLocked() != ERR_OK) {
        RESSCHED_LOGE("ResSchedClient::RegisterSystemloadNotifier init listener failed.");
        return;
    }
    systemloadLevelListener_->RegisterSystemloadLevelCb(callbackObj);
    if (!systemloadCbRegistered_ && !systemloadLevelListener_->IsSystemloadCbArrayEmpty() && rss_) {
        rss_->RegisterSystemloadNotifier(systemloadLevelListener_);
        systemloadCbRegistered_ = true;
    }
    AddResSaListenerLocked();
}

void ResSchedClient::UnRegisterSystemloadNotifier(const sptr<ResSchedSystemloadNotifierClient>& callbackObj)
{
    RESSCHED_LOGD("ResSchedClient::UnRegisterSystemloadNotifier receive mission.");
    std::lock_guard<std::mutex> lock(mutex_);
    if (systemloadLevelListener_ == nullptr) {
        RESSCHED_LOGE("ResSchedClient::UnRegisterSystemloadNotifier systemloadLevelListener is null.");
        return;
    }
    systemloadLevelListener_->UnRegisterSystemloadLevelCb(callbackObj);
    UnRegisterSystemloadListenersLocked();
}

void ResSchedClient::RegisterEventListener(const sptr<ResSchedEventListener>& eventListener,
    uint32_t eventType, uint32_t listenerGroup)
{
    RESSCHED_LOGD("%{public}s:receive mission.", __func__);
    std::lock_guard<std::mutex> lock(mutex_);
    if (InitInnerEventListenerLocked() != ERR_OK) {
        RESSCHED_LOGE("ResSchedClient::RegisterEventListener init listener failed.");
        return;
    }
    innerEventListener_->RegisterEventListener(eventListener, eventType, listenerGroup);
    auto item = registeredInnerEvents.find(eventType);
    if ((item == registeredInnerEvents.end() || item->second.count(listenerGroup) == 0) &&
        !innerEventListener_->IsInnerEventMapEmpty(eventType, listenerGroup) && rss_) {
        rss_->RegisterEventListener(innerEventListener_, eventType, listenerGroup);
        if (item == registeredInnerEvents.end()) {
            registeredInnerEvents.emplace(eventType, std::unordered_set<uint32_t>());
        }
        registeredInnerEvents[eventType].insert(listenerGroup);
    }
    AddResSaListenerLocked();
}

void ResSchedClient::UnRegisterEventListener(const sptr<ResSchedEventListener>& eventListener,
    uint32_t eventType, uint32_t listenerGroup)
{
    RESSCHED_LOGD("%{public}s:receive mission.", __func__);
    std::lock_guard<std::mutex> lock(mutex_);
    if (innerEventListener_ == nullptr) {
        RESSCHED_LOGE("%{public}s: innerEventListener_ is null.", __func__);
        return;
    }
    innerEventListener_->UnRegisterEventListener(eventListener, eventType, listenerGroup);
    UnRegisterEventListenerLocked(eventType, listenerGroup);
}

int32_t ResSchedClient::GetSystemloadLevel()
{
    if (TryConnect() != ERR_OK) {
        return RES_SCHED_CONNECT_FAIL;
    }
    RESSCHED_LOGD("ResSchedClient::GetSystemloadLevel receive mission.");

    std::lock_guard<std::mutex> lock(mutex_);
    if (rss_ == nullptr) {
        RESSCHED_LOGE("ResSchedClient::GetSystemloadLevel fail to get resource schedule service.");
        return RES_SCHED_CONNECT_FAIL;
    }
    int32_t ret;
    rss_->GetSystemloadLevel(ret);
    return ret;
}

bool ResSchedClient::IsAllowedAppPreload(const std::string& bundleName, int32_t preloadMode)
{
    if (TryConnect() != ERR_OK) {
        return false;
    }

    std::lock_guard<std::mutex> lock(mutex_);
    if (rss_ == nullptr) {
        RESSCHED_LOGE("ResSchedClient::IsAllowedAppPreload fail to get resource schedule service.");
        return false;
    }

    RESSCHED_LOGD("App preload bundleName %{public}s, preloadMode %{public}d", bundleName.c_str(), preloadMode);
    bool ret;
    rss_->IsAllowedAppPreload(bundleName, preloadMode, ret);
    return ret;
}

int32_t ResSchedClient::IsAllowedLinkJump(bool& isAllowedLinkJump)
{
    RESSCHED_LOGD("enter IsAllowedLinkJump");
    if (TryConnect() != ERR_OK) {
        return RES_SCHED_CONNECT_FAIL;
    }

    std::lock_guard<std::mutex> lock(mutex_);
    if (rss_ == nullptr) {
        RESSCHED_LOGE("ResSchedClient::IsAllowedLinkJump fail to get resource schedule service.");
        return RES_SCHED_CONNECT_FAIL;
    }
    int32_t ret;
    rss_->IsAllowedLinkJump(isAllowedLinkJump, ret);
    return ret;
}

sptr<IResSchedService> ResSchedClient::GetProxy()
{
    if (TryConnect() == ERR_OK) {
        std::lock_guard<std::mutex> lock(mutex_);
        return rss_;
    }
    return nullptr;
}

ErrCode ResSchedClient::TryConnect()
{
    std::lock_guard<std::mutex> lock(mutex_);
    if (g_isDestroyed) {
        return GET_RES_SCHED_SERVICE_FAILED;
    }
    if (rss_) {
        return ERR_OK;
    }

    sptr<ISystemAbilityManager> systemManager = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
    if (!systemManager) {
        RESSCHED_LOGE("ResSchedClient::Fail to get registry.");
        return GET_RES_SCHED_SERVICE_FAILED;
    }

    remoteObject_ = systemManager->CheckSystemAbility(RES_SCHED_SYS_ABILITY_ID);
    if (!remoteObject_) {
        RESSCHED_LOGE("ResSchedClient::Fail to connect resource schedule service.");
        return GET_RES_SCHED_SERVICE_FAILED;
    }

    rss_ = iface_cast<IResSchedService>(remoteObject_);
    if (!rss_) {
        return GET_RES_SCHED_SERVICE_FAILED;
    }
    recipient_ = new (std::nothrow) ResSchedDeathRecipient(*this);
    if (!recipient_) {
        RESSCHED_LOGE("ResSchedClient::New ResSchedDeathRecipient failed.");
        return GET_RES_SCHED_SERVICE_FAILED;
    }
    rss_->AsObject()->AddDeathRecipient(recipient_);
    AddResSaListenerLocked();
    RESSCHED_LOGD("ResSchedClient::Connect resource schedule service success.");
    return ERR_OK;
}

void ResSchedClient::StopRemoteObject()
{
    std::lock_guard<std::mutex> lock(mutex_);
    if (rss_ && rss_->AsObject()) {
        rss_->AsObject()->RemoveDeathRecipient(recipient_);
    }
    rss_ = nullptr;
    systemloadCbRegistered_ = false;
    registeredInnerEvents.clear();
}

void ResSchedClient::AddResSaListenerLocked()
{
    if (resSchedSvcStatusListener_ != nullptr) {
        return;
    }
    sptr<ISystemAbilityManager> systemManager = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
    if (!systemManager) {
        RESSCHED_LOGE("ResSchedClient::Fail to get sa mgr client.");
        return;
    }
    resSchedSvcStatusListener_ = new (std::nothrow) ResSchedSvcStatusChange;
    if (resSchedSvcStatusListener_ == nullptr) {
        RESSCHED_LOGE("ResSchedClient::Fail to new res svc listener.");
        return;
    }
    int32_t ret = systemManager->SubscribeSystemAbility(RES_SCHED_SYS_ABILITY_ID, resSchedSvcStatusListener_);
    if (ret != ERR_OK) {
        RESSCHED_LOGE("ResSchedClient::Register sa status change failed.");
        resSchedSvcStatusListener_ = nullptr;
    }
}

void ResSchedClient::OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId)
{
    if (systemAbilityId != RES_SCHED_SYS_ABILITY_ID) {
        RESSCHED_LOGE("ResSchedClient::OnAddSystemAbility is not res sa id.");
        return;
    }
    if (TryConnect() != ERR_OK) {
        return;
    }
    std::lock_guard<std::mutex> lock(mutex_);
    if (InitInnerEventListenerLocked() != ERR_OK) {
        RESSCHED_LOGE("ResSchedClient::OnAddSystemAbility init event listener failed.");
    } else if (innerEventListener_ && rss_) {
        RecoverEventListener();
    }
    if (InitSystemloadListenersLocked() != ERR_OK) {
        RESSCHED_LOGE("ResSchedClient::OnAddSystemAbility init listener failed.");
        return;
    }
    if (!systemloadCbRegistered_ && !systemloadLevelListener_->IsSystemloadCbArrayEmpty() && rss_) {
        rss_->RegisterSystemloadNotifier(systemloadLevelListener_);
        systemloadCbRegistered_ = true;
    }
}

void ResSchedClient::RecoverEventListener()
{
    for (auto typeAndGroup : innerEventListener_->GetRegisteredTypesAndGroup()) {
        auto type = typeAndGroup.first;
        for (auto group : typeAndGroup.second) {
            if (!rss_) {
                return;
            }
            rss_->RegisterEventListener(innerEventListener_, type, group);
            if (registeredInnerEvents.find(type) == registeredInnerEvents.end()) {
                registeredInnerEvents.emplace(type, std::unordered_set<uint32_t>());
            }
            registeredInnerEvents[type].insert(group);
        }
    }
}

int32_t ResSchedClient::InitSystemloadListenersLocked()
{
    if (systemloadLevelListener_ != nullptr) {
        return ERR_OK;
    }
    systemloadLevelListener_ = new (std::nothrow) SystemloadLevelListener;
    if (systemloadLevelListener_ == nullptr) {
        RESSCHED_LOGW("ResSchedClient::InitSystemloadListenersLocked new listener error.");
        return RES_SCHED_DATA_ERROR;
    }
    return ERR_OK;
}

int32_t ResSchedClient::InitInnerEventListenerLocked()
{
    if (innerEventListener_ != nullptr) {
        return ERR_OK;
    }
    innerEventListener_ = new (std::nothrow) InnerEventListener;
    if (innerEventListener_ == nullptr) {
        RESSCHED_LOGW("ResSchedClient::InitInnerEventListenerLocked new listener error.");
        return RES_SCHED_DATA_ERROR;
    }
    return ERR_OK;
}

void ResSchedClient::UnRegisterEventListenerLocked(uint32_t eventType, uint32_t listenerGroup)
{
    if (innerEventListener_->IsInnerEventMapEmpty(eventType, listenerGroup) && rss_) {
        rss_->UnRegisterEventListener(eventType, listenerGroup);
        auto item = registeredInnerEvents.find(eventType);
        if (item != registeredInnerEvents.end()) {
            item->second.erase(listenerGroup);
        }
    }
}


void ResSchedClient::UnRegisterSystemloadListenersLocked()
{
    if (systemloadLevelListener_->IsSystemloadCbArrayEmpty() && rss_) {
        rss_->UnRegisterSystemloadNotifier();
        systemloadCbRegistered_ = false;
    }
}

ResSchedClient::ResSchedDeathRecipient::ResSchedDeathRecipient(ResSchedClient &resSchedClient)
    : resSchedClient_(resSchedClient) {}

ResSchedClient::ResSchedDeathRecipient::~ResSchedDeathRecipient() {}

void ResSchedClient::ResSchedDeathRecipient::OnRemoteDied(const wptr<IRemoteObject> &remote)
{
    resSchedClient_.StopRemoteObject();
}

ResSchedClient::SystemloadLevelListener::~SystemloadLevelListener()
{
    std::lock_guard<std::mutex> lock(listMutex_);
    systemloadLevelCbs_.clear();
}

void ResSchedClient::SystemloadLevelListener::RegisterSystemloadLevelCb(
    const sptr<ResSchedSystemloadNotifierClient>& callbackObj)
{
    std::lock_guard<std::mutex> lock(listMutex_);
    if (callbackObj != nullptr) {
        for (auto& iter : systemloadLevelCbs_) {
            if (iter == callbackObj) {
                RESSCHED_LOGE("ResSchedClient register an exist callback object.");
                return;
            }
        }
        systemloadLevelCbs_.emplace_back(callbackObj);
    }
    RESSCHED_LOGD("Client has registered %{public}d listeners.", static_cast<int32_t>(systemloadLevelCbs_.size()));
}

void ResSchedClient::SystemloadLevelListener::UnRegisterSystemloadLevelCb(
    const sptr<ResSchedSystemloadNotifierClient>& callbackObj)
{
    std::lock_guard<std::mutex> lock(listMutex_);
    systemloadLevelCbs_.remove(callbackObj);
    RESSCHED_LOGD(
        "Client left %{public}d systemload level listeners.", static_cast<int32_t>(systemloadLevelCbs_.size()));
}

bool ResSchedClient::SystemloadLevelListener::IsSystemloadCbArrayEmpty()
{
    std::lock_guard<std::mutex> lock(listMutex_);
    return systemloadLevelCbs_.empty();
}

ErrCode ResSchedClient::SystemloadLevelListener::OnSystemloadLevel(int32_t level)
{
    std::list<sptr<ResSchedSystemloadNotifierClient>> notifyList;
    {
        std::lock_guard<std::mutex> lock(listMutex_);
        for (auto& iter : systemloadLevelCbs_) {
            notifyList.push_back(iter);
        }
    }
    // copy notifiers from systemloadLevelCbs_ to revent dead lock
    for (auto& notifier : notifyList) {
        if (notifier != nullptr) {
            notifier->OnSystemloadLevel(level);
        }
    }
    return ERR_OK;
}

ResSchedClient::InnerEventListener::~InnerEventListener()
{
    std::lock_guard<std::mutex> lock(eventMutex_);
    eventListeners_.clear();
}

void ResSchedClient::InnerEventListener::RegisterEventListener(const sptr<ResSchedEventListener>& eventListener,
    uint32_t eventType, uint32_t listenerGroup)
{
    std::lock_guard<std::mutex> lock(eventMutex_);
    if (eventListener == nullptr) {
        RESSCHED_LOGE("ResSchedClient register an null eventListener object.");
        return;
    }
    auto item = eventListeners_.find(eventType);
    if (item == eventListeners_.end()) {
        eventListeners_.emplace(eventType, std::unordered_map<uint32_t, std::list<sptr<ResSchedEventListener>>>());
        eventListeners_[eventType].emplace(listenerGroup, std::list<sptr<ResSchedEventListener>>());
        eventListeners_[eventType][listenerGroup].emplace_back(eventListener);
    } else {
        auto listenerItem = item->second.find(listenerGroup);
        if (listenerItem == item->second.end()) {
            item->second.emplace(listenerGroup, std::list<sptr<ResSchedEventListener>>());
        }
        for (auto& iter : listenerItem->second) {
            if (iter == eventListener) {
                RESSCHED_LOGE("ResSchedClient register an exist eventListener object.");
                return;
            }
        }
        item->second[listenerGroup].emplace_back(eventListener);
    }
    RESSCHED_LOGD("Client has registered %{public}d eventListener with type:%{public}d.",
        static_cast<int32_t>(eventListeners_[eventType].size()), eventType);
}

void ResSchedClient::InnerEventListener::UnRegisterEventListener(const sptr<ResSchedEventListener>& eventListener,
    uint32_t eventType, uint32_t listenerGroup)
{
    std::lock_guard<std::mutex> lock(eventMutex_);
    auto item = eventListeners_.find(eventType);
    if (item == eventListeners_.end()) {
        RESSCHED_LOGE("eventListener not registered");
        return;
    }
    auto listenerItem = item->second.find(listenerGroup);
    if (listenerItem == item->second.end()) {
        return;
    }
    listenerItem->second.remove(eventListener);
    if (listenerItem->second.size() == 0) {
        item->second.erase(listenerGroup);
        RESSCHED_LOGD("Client left 0 listeners with type %{public}d group %{public}d", eventType, listenerGroup);
    }
    if (item->second.size() == 0) {
        eventListeners_.erase(eventType);
        RESSCHED_LOGD("Client left 0 listeners with type %{public}d.", eventType);
        return;
    }
    RESSCHED_LOGD("Client left %{public}d listeners with type %{public}d.",
        static_cast<int32_t>(item->second.size()), eventType);
}

ErrCode ResSchedClient::InnerEventListener::OnReceiveEvent(uint32_t eventType, uint32_t eventValue,
    uint32_t listenerGroup, const std::string& extInfo)
{
    nlohmann::json extInfoJson = StringToJsonObj(extInfo);
    std::unordered_map<std::string, std::string> extInfoMap;
    for (auto it = extInfoJson.begin(); it != extInfoJson.end(); ++it) {
        extInfoMap[it.key()] = it.value().get<std::string>();
    }
    std::list<sptr<ResSchedEventListener>> listenerList;
    {
        std::lock_guard<std::mutex> lock(eventMutex_);
        auto item = eventListeners_.find(eventType);
        if (item == eventListeners_.end()) {
            return RES_SCHED_DATA_ERROR;
        }
        auto listenerItem = item->second.find(listenerGroup);
        for (auto& iter : listenerItem->second) {
            listenerList.push_back(iter);
        }
    }
    // copy notifiers from systemloadLevelCbs_ to revent dead lock
    for (auto& listener : listenerList) {
        if (listener != nullptr) {
            listener->OnReceiveEvent(eventType, eventValue, extInfoMap);
        }
    }
    return ERR_OK;
}

bool ResSchedClient::InnerEventListener::IsInnerEventMapEmpty(uint32_t eventType, uint32_t listenerGroup)
{
    std::lock_guard<std::mutex> lock(eventMutex_);
    auto item = eventListeners_.find(eventType);
    if (item == eventListeners_.end()) {
        return true;
    }
    auto listenerItem = item->second.find(listenerGroup);
    return listenerItem == item->second.end() || listenerItem->second.empty();
}

std::unordered_map<uint32_t, std::list<uint32_t>> ResSchedClient::InnerEventListener::GetRegisteredTypesAndGroup()
{
    std::unordered_map<uint32_t, std::list<uint32_t>> ret;
    std::lock_guard<std::mutex> lock(eventMutex_);
    for (auto item : eventListeners_) {
        ret.emplace(item.first, std::list<uint32_t>());
        for (auto listenerItem : item.second) {
            ret[item.first].emplace_back(listenerItem.first);
        }
    }
    return ret;
}

void ResSchedSvcStatusChange::OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId)
{
    RESSCHED_LOGD("ResSchedSvcStatusChange::OnAddSystemAbility called, said : %{public}d.", systemAbilityId);
    ResSchedClient::GetInstance().OnAddSystemAbility(systemAbilityId, deviceId);
}

void ResSchedSvcStatusChange::OnRemoveSystemAbility(int32_t systemAbilityId, const std::string& deviceId)
{
    RESSCHED_LOGD("ResSchedSvcStatusChange::OnRemoveSystemAbility called.");
}

extern "C" void ReportData(uint32_t resType, int64_t value,
                           const std::unordered_map<std::string, std::string>& mapPayload)
{
    ResSchedClient::GetInstance().ReportData(resType, value, mapPayload);
}

extern "C" void KillProcess(const std::unordered_map<std::string, std::string>& mapPayload)
{
    ResSchedClient::GetInstance().KillProcess(mapPayload);
}

extern "C" void ReportSyncEvent(const uint32_t resType, const int64_t value,
    const std::unordered_map<std::string, std::string>& payload, std::unordered_map<std::string, std::string>& reply)
{
    ResSchedClient::GetInstance().ReportSyncEvent(resType, value, payload, reply);
}
} // namespace ResourceSchedule
} // namespace OHOS