mirror of
https://github.com/openharmony/distributedhardware_distributed_input.git
synced 2026-07-01 21:54:07 -04:00
li-tiangang4
84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
/*
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* Copyright (c) 2022-2023 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 HIDUMP_HELPER_H
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#define HIDUMP_HELPER_H
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#include <string>
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#include <vector>
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#include <mutex>
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#include <map>
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#include <unordered_map>
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#include <sys/epoll.h>
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#include <sys/inotify.h>
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#include "constants_dinput.h"
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#include "dhfwk_single_instance.h"
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namespace OHOS {
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namespace DistributedHardware {
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namespace DistributedInput {
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enum class HiDumperFlag {
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GET_HELP = 0,
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GET_NODE_INFO,
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GET_SESSION_INFO,
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};
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struct NodeInfo {
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std::string devId = "";
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std::string virNodeName = "";
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std::string inputDhId = "";
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};
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struct SessionInfo {
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int32_t sesId = 0;
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std::string mySesName = "";
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std::string peerSesName = "";
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SessionStatus sessionState = SessionStatus::CLOSED;
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};
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class HiDumper {
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FWK_DECLARE_SINGLE_INSTANCE_BASE(HiDumper);
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public:
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bool HiDump(const std::vector<std::string> &args, std::string &result);
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void SaveNodeInfo(const std::string &deviceId, const std::string &nodeName, const std::string &dhId);
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void DeleteNodeInfo(const std::string &deviceId, const std::string &dhId);
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void CreateSessionInfo(const std::string &remoteDevId, const int32_t &sessionId, const std::string &mySessionName,
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const std::string &peerSessionName, const SessionStatus &sessionStatus);
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void SetSessionStatus(const std::string &remoteDevId, const SessionStatus &sessionStatus);
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void DeleteSessionInfo(const std::string &remoteDevId);
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private:
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explicit HiDumper() = default;
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~HiDumper() = default;
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int32_t ProcessDump(const std::string &args, std::string &result);
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int32_t GetAllNodeInfos(std::string &result);
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int32_t GetSessionInfo(std::string &result);
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int32_t ShowHelp(std::string &result);
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private:
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std::vector<NodeInfo> nodeInfos_;
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std::mutex nodeMutex_;
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// the unordered_map's key is remoteDevId.
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std::unordered_map<std::string, SessionInfo> sessionInfos_;
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std::mutex sessionMutex_;
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std::mutex operationMutex_;
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};
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} // namespace DistributedInput
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} // namespace DistributedHardware
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} // namespace OHOS
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#endif // HIDUMP_HELPER_H
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