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98 lines
2.6 KiB
C++
98 lines
2.6 KiB
C++
/*
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The MIT License (MIT)
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Copyright (c) 2013-2015 winlin
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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_PITHY_PRINT_HPP
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#define SRS_APP_PITHY_PRINT_HPP
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/*
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#include <srs_app_pithy_print.hpp>
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*/
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#include <srs_core.hpp>
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#include <srs_app_reload.hpp>
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class SrsStageInfo : public ISrsReloadHandler
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{
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public:
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int stage_id;
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int pithy_print_time_ms;
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int nb_clients;
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public:
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int64_t age;
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public:
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SrsStageInfo(int _stage_id);
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virtual ~SrsStageInfo();
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virtual void update_print_time();
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public:
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virtual void elapse(int64_t diff);
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virtual bool can_print();
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public:
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virtual int on_reload_pithy_print();
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};
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/**
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* the stage is used for a collection of object to do print,
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* the print time in a stage is constant and not changed.
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* for example, stage #1 for all play clients, print time is 3s,
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* if there is 10clients, then all clients should print in 10*3s.
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*/
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class SrsPithyPrint
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{
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private:
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int client_id;
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int stage_id;
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// in ms.
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int64_t _age;
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int64_t previous_tick;
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public:
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/**
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* @param _stage_id defined in SRS_CONSTS_STAGE_xxx, eg. SRS_CONSTS_STAGE_PLAY_USER.
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*/
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SrsPithyPrint(int _stage_id);
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virtual ~SrsPithyPrint();
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private:
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/**
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* enter the specified stage, return the client id.
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*/
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virtual int enter_stage();
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/**
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* leave the specified stage, release the client id.
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*/
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virtual void leave_stage();
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public:
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/**
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* auto calc the elapse time
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*/
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virtual void elapse();
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/**
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* whether current client can print.
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*/
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virtual bool can_print();
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/**
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* get the elapsed time in ms.
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*/
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virtual int64_t age();
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};
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#endif
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