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https://github.com/RetroShare/RetroShare.git
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78 lines
3.1 KiB
C
78 lines
3.1 KiB
C
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/*******************************************************************************
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* Retroshare events service *
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* *
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* libretroshare: retroshare core library *
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* *
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* Copyright (C) 2019 Gioacchino Mazzurco <gio@eigenlab.org> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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*******************************************************************************/
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#pragma once
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#include <memory>
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#include <cstdint>
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#include <deque>
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#include "retroshare/rsevents.h"
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#include "util/rsthreads.h"
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class RsEventsService :
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public RsEvents, public RsTickingThread
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{
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public:
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RsEventsService():
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mHandlerMapMtx("RsEventsService::mHandlerMapMtx"), mLastHandlerId(1),
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mEventQueueMtx("RsEventsService::mEventQueueMtx") {}
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/// @see RsEvents
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bool postEvent(
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std::unique_ptr<RsEvent> event,
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std::string& errorMessage = RS_DEFAULT_STORAGE_PARAM(std::string)
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) override;
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/// @see RsEvents
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bool sendEvent(
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const RsEvent& event,
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std::string& errorMessage = RS_DEFAULT_STORAGE_PARAM(std::string)
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) override;
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/// @see RsEvents
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RsEventsHandlerId_t generateUniqueHandlerId() override;
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/// @see RsEvents
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bool registerEventsHandler(
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std::function<void(const RsEvent&)> multiCallback,
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RsEventsHandlerId_t& hId = RS_DEFAULT_STORAGE_PARAM(RsEventsHandlerId_t, 0)
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) override;
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/// @see RsEvents
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bool unregisterEventsHandler(RsEventsHandlerId_t hId) override;
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protected:
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RsMutex mHandlerMapMtx;
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RsEventsHandlerId_t mLastHandlerId;
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std::map< RsEventsHandlerId_t, std::function<void(const RsEvent&)> >
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mHandlerMap;
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RsMutex mEventQueueMtx;
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std::deque< std::unique_ptr<RsEvent> > mEventQueue;
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/// @see RsTickingThread
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void data_tick() override;
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void handleEvent(const RsEvent& event);
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RsEventsHandlerId_t generateUniqueHandlerId_unlocked();
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};
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