mirror of
https://github.com/openharmony/distributed_hardware_fwk.git
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wanderer-dl122
84 lines
2.9 KiB
C++
84 lines
2.9 KiB
C++
/*
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* Copyright (c) 2021-2022 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_DISTRIBUTED_HARDWARE_COMPONENT_MANAGER_H
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#define OHOS_DISTRIBUTED_HARDWARE_COMPONENT_MANAGER_H
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#include <map>
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#include <set>
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#include <unordered_map>
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#include <mutex>
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#include <future>
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#include "single_instance.h"
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#include "device_type.h"
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#include "idistributed_hardware.h"
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#include "idistributed_hardware_sink.h"
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#include "idistributed_hardware_source.h"
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namespace OHOS {
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namespace DistributedHardware {
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class ComponentManager {
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DECLARE_SINGLE_INSTANCE_BASE(ComponentManager);
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public:
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ComponentManager() {}
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~ComponentManager();
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public:
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int32_t Init();
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int32_t UnInit();
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int32_t Enable(const std::string &networkId, const std::string &uuid, const std::string &dhId,
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const DHType dhType);
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int32_t Disable(const std::string &networkId, const std::string &uuid, const std::string &dhId,
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const DHType dhType);
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void DumpLoadedComps(std::set<DHType> &compSourceType, std::set<DHType> &compSinkType);
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private:
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enum class Action : int32_t {
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START_SOURCE,
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START_SINK,
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STOP_SOURCE,
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STOP_SINK
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};
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using ActionResult = std::unordered_map<DHType, std::shared_future<int32_t>>;
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DHType GetDHType(const std::string &uuid, const std::string &dhId) const;
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bool InitCompSource();
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bool InitCompSink();
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ActionResult StartSource();
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ActionResult StopSource();
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ActionResult StartSink();
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ActionResult StopSink();
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bool WaitForResult(const Action &action, ActionResult result);
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int32_t GetEnableParam(const std::string &networkId, const std::string &uuid, const std::string &dhId,
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DHType dhType, EnableParam ¶m);
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std::string GetSinkVersion(const std::string &networkId, const std::string &uuid, DHType dhType);
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std::string GetVersionFromCache(const std::string &uuid, DHType dhType);
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int32_t UpdateVersionCache(const std::string &networkId, const std::string &uuid);
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sptr<IDistributedHardware> GetRemoteDHMS(const std::string &networkId) const;
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private:
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std::map<DHType, IDistributedHardwareSource*> compSource_;
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std::map<DHType, IDistributedHardwareSink*> compSink_;
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std::unordered_map<std::string, std::unordered_map<DHType, std::string>> sinkVersions_;
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std::mutex sinkVersionMutex_;
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};
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} // namespace DistributedHardware
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} // namespace OHOS
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#endif
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