mirror of
https://github.com/openharmony/ability_ability_runtime.git
synced 2026-08-24 22:21:36 -04:00
闫康杰
72 lines
2.9 KiB
C++
72 lines
2.9 KiB
C++
/*
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* Copyright (c) 2024 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef OHOS_ABILITY_RUNTIME_EXIT_RESIDENT_PROCESS_MANAGER_H
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#define OHOS_ABILITY_RUNTIME_EXIT_RESIDENT_PROCESS_MANAGER_H
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#include <string>
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#include <vector>
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#include "app_mem_info.h"
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#include "bundle_info.h"
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#include "cpp/mutex.h"
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#include "nocopyable.h"
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#include "refbase.h"
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namespace OHOS {
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namespace AppExecFwk {
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struct ExitResidentProcessInfo {
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ExitResidentProcessInfo() = default;
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ExitResidentProcessInfo(const std::string &bundleName, int32_t uid)
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: bundleName(bundleName), uid(uid) {}
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std::string bundleName;
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int32_t uid = 0;
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};
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class ExitResidentProcessManager {
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public:
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static ExitResidentProcessManager &GetInstance();
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~ExitResidentProcessManager();
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bool IsMemorySizeSufficient() const;
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bool IsNoRequireBigMemory() const;
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bool RecordExitResidentBundleName(const std::string &bundleName, int32_t uid);
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bool RecordExitResidentBundleNameOnRequireBigMemory(const std::string &bundleName, int32_t uid);
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void RecordExitResidentBundleDependedOnWeb(const std::string &bundleName, int32_t uid);
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int32_t HandleMemorySizeInSufficent();
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int32_t HandleRequireBigMemoryOptimization();
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int32_t HandleMemorySizeSufficient(std::vector<ExitResidentProcessInfo>& bundleNames);
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int32_t HandleNoRequireBigMemoryOptimization(std::vector<ExitResidentProcessInfo>& bundleNames);
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void HandleExitResidentBundleDependedOnWeb(std::vector<ExitResidentProcessInfo>& bundleNames);
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void QueryExitBundleInfos(const std::vector<ExitResidentProcessInfo>& exitBundleNames,
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std::vector<AppExecFwk::BundleInfo>& exitBundleInfos);
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bool IsKilledForUpgradeWeb(const std::string &bundleName) const;
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private:
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ExitResidentProcessManager();
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MemoryState currentMemorySizeState_ = MemoryState::MEMORY_RECOVERY;
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MemoryState currentBigMemoryState_ = MemoryState::NO_REQUIRE_BIG_MEMORY;
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std::vector<ExitResidentProcessInfo> exitResidentInfos_;
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std::vector<ExitResidentProcessInfo> exitResidentBigMemoryInfos_;
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std::vector<ExitResidentProcessInfo> exitResidentBundlesDependedOnWeb_;
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mutable ffrt::mutex mutexLock_;
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mutable ffrt::mutex webMutexLock_;
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mutable ffrt::mutex mutexLockBigMemory_;
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DISALLOW_COPY_AND_MOVE(ExitResidentProcessManager);
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};
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} // namespace AppExecFwk
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} // namespace OHOS
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#endif // OHOS_ABILITY_RUNTIME_EXIT_RESIDENT_PROCESS_MANAGER_H
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