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51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
/*
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* Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
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*
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* Use of this source code is governed by MIT-like license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef ZLMEDIAKIT_ONVIF_H
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#define ZLMEDIAKIT_ONVIF_H
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#include <vector>
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#include <map>
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#include "Network/Socket.h"
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#include "Network/Buffer.h"
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class OnvifSearcher : public std::enable_shared_from_this<OnvifSearcher> {
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public:
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//返回false代表不再监听事件
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using onDevice = std::function<bool(const std::map<std::string, std::string> &device_info, const std::string &onvif_url)>;
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OnvifSearcher();
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static OnvifSearcher &Instance();
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void sendSearchBroadcast(onDevice cb = nullptr, uint64_t timeout_ms = 10 * 1000);
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private:
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void onDeviceResponse(const toolkit::Buffer::Ptr &buf, struct sockaddr *addr, int addr_len);
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void onGotDevice(const std::string &uuid, std::map<std::string, std::string> &device_info, const std::string &onvif_url);
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void sendSearchBroadcast_l(onDevice cb, uint64_t timeout_ms);
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private:
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struct onDeviceCB{
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onDevice cb;
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toolkit::Ticker ticker;
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uint64_t timeout_ms;
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bool expired() const;
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bool operator()(std::map<std::string, std::string> &device_info, const std::string &onvif_url);
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};
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private:
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toolkit::EventPoller::Ptr _poller;
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toolkit::Timer::Ptr _timer;
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std::vector<toolkit::Socket::Ptr> _sock_list;
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std::unordered_map<std::string/*uuid*/, onDeviceCB> _cb_map;
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};
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#endif //ZLMEDIAKIT_ONVIF_H
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