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79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/*
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The MIT License (MIT)
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Copyright (c) 2013-2015 SRS(simple-rtmp-server)
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef SRS_APP_ASYNC_CALL_HPP
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#define SRS_APP_ASYNC_CALL_HPP
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/*
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#include <srs_app_async_call.hpp>
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*/
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#include <srs_core.hpp>
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#include <string>
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#include <vector>
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#include <srs_app_thread.hpp>
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/**
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* the async call for http hooks,
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* for the http hooks will switch st-thread,
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* so we must use isolate thread to avoid the thread corrupt,
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* for example, when dvr call http hooks, the video receive thread got
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* a video and pass it to the dvr again.
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* futhurmore, the aync call never block the main worker thread.
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*/
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class ISrsAsyncCallTask
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{
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public:
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ISrsAsyncCallTask();
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virtual ~ISrsAsyncCallTask();
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public:
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virtual int call() = 0;
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virtual std::string to_string() = 0;
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};
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/**
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* the async callback for dvr.
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* when worker call with the task, the worker will do it in isolate thread.
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* that is, the task is execute/call in async mode.
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*/
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class SrsAsyncCallWorker : public ISrsReusableThreadHandler
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{
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private:
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SrsReusableThread* pthread;
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std::vector<ISrsAsyncCallTask*> tasks;
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public:
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SrsAsyncCallWorker();
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virtual ~SrsAsyncCallWorker();
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public:
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virtual int execute(ISrsAsyncCallTask* t);
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public:
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virtual int start();
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virtual void stop();
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// interface ISrsReusableThreadHandler
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public:
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virtual int cycle();
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};
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#endif
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