Files
zhang-minmin-jason f330f8be44 fix reclaim mem crash for stack gone
Signed-off-by: zhang-minmin-jason <zhangminmin9@h-partners.com>
2026-03-03 20:27:06 +08:00

75 lines
2.4 KiB
C++

/*
* Copyright (c) 2022 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.
*/
#ifndef OHOS_SESSION_STACK_H
#define OHOS_SESSION_STACK_H
#include <string>
#include <fstream>
#include "session_container.h"
#include "avsession_event_handler.h"
namespace OHOS::AVSession {
constexpr const char* RECLAIM_MEMORY = "AVSessionReclaimMemory";
constexpr uint32_t TIME_OF_RECLAIM_MEMORY = 240000;
constexpr const char* RECLAIM_FILE_STRING = "1";
class SessionStack : public SessionContainer,
public std::enable_shared_from_this<SessionStack> {
public:
int32_t AddSession(pid_t pid, const std::string& abilityName, sptr<AVSessionItem>& item) override;
std::vector<sptr<AVSessionItem>> RemoveSession(pid_t pid) override;
sptr<AVSessionItem> RemoveSession(pid_t pid, const std::string& abilityName) override;
sptr<AVSessionItem> RemoveSession(const std::string& sessionId) override;
sptr<AVSessionItem> GetSession(pid_t pid, const std::string& abilityName) override;
std::vector<sptr<AVSessionItem>> GetSessionsByPid(pid_t pid) override;
sptr<AVSessionItem> GetSessionByUid(const int32_t uid) override;
bool PidHasSession(pid_t pid) override;
bool UidHasSession(int32_t uid) override;
sptr<AVSessionItem> GetSessionById(const std::string& sessionId) override;
std::vector<sptr<AVSessionItem>> GetAllSessions() override;
void UpdateSessionSort(sptr<AVSessionItem>& item) override;
bool IsEmpty() override;
int32_t getAllSessionNum() override;
void PostReclaimMemoryTask();
void ReclaimMem();
bool CheckSessionStateIdle();
private:
std::map<std::pair<pid_t, std::string>, sptr<AVSessionItem>> sessions_;
std::list<sptr<AVSessionItem>> stack_;
std::recursive_mutex sessionStackLock_;
std::atomic_bool isActivatedMemReclaimTask_ = false;
};
} // namespace OHOS::AVSession
#endif // OHOS_SESSION_STACK_H