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For #299, refine code.
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winlin
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175 changed files with 15529 additions and 15935 deletions
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@ -1,33 +1,29 @@
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/*
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The MIT License (MIT)
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Copyright (c) 2013-2017 SRS(ossrs)
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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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/**
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* The MIT License (MIT)
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*
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* Copyright (c) 2013-2017 SRS(ossrs)
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*
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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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*
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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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*
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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_SERVER_HPP
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#define SRS_APP_SERVER_HPP
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/*
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#include <srs_app_server.hpp>
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*/
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#include <srs_core.hpp>
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#include <vector>
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@ -61,7 +57,7 @@ class SrsKafkaProducer;
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// listener type for server to identify the connection,
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// that is, use different type to process the connection.
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enum SrsListenerType
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enum SrsListenerType
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{
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// RTMP client,
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SrsListenerRtmpStream = 0,
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@ -78,8 +74,8 @@ enum SrsListenerType
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};
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/**
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* the common tcp listener, for RTMP/HTTP server.
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*/
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* the common tcp listener, for RTMP/HTTP server.
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*/
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class SrsListener
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{
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protected:
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@ -97,8 +93,8 @@ public:
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};
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/**
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* tcp listener.
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*/
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* tcp listener.
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*/
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class SrsBufferListener : virtual public SrsListener, virtual public ISrsTcpHandler
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{
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private:
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@ -108,15 +104,15 @@ public:
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virtual ~SrsBufferListener();
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public:
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virtual int listen(std::string ip, int port);
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// ISrsTcpHandler
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// ISrsTcpHandler
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public:
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virtual int on_tcp_client(st_netfd_t stfd);
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};
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#ifdef SRS_AUTO_STREAM_CASTER
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/**
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* the tcp listener, for rtsp server.
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*/
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* the tcp listener, for rtsp server.
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*/
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class SrsRtspListener : virtual public SrsListener, virtual public ISrsTcpHandler
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{
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private:
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@ -127,7 +123,7 @@ public:
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virtual ~SrsRtspListener();
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public:
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virtual int listen(std::string i, int p);
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// ISrsTcpHandler
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// ISrsTcpHandler
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public:
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virtual int on_tcp_client(st_netfd_t stfd);
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};
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@ -145,7 +141,7 @@ public:
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virtual ~SrsHttpFlvListener();
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public:
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virtual int listen(std::string i, int p);
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// ISrsTcpHandler
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// ISrsTcpHandler
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public:
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virtual int on_tcp_client(st_netfd_t stfd);
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};
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@ -179,9 +175,9 @@ public:
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#endif
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/**
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* convert signal to io,
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* @see: st-1.9/docs/notes.html
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*/
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* convert signal to io,
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* @see: st-1.9/docs/notes.html
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*/
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class SrsSignalManager : public ISrsEndlessThreadHandler
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{
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private:
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@ -210,21 +206,21 @@ private:
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};
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/**
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* the handler to the handle cycle in SRS RTMP server.
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*/
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* the handler to the handle cycle in SRS RTMP server.
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*/
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class ISrsServerCycle
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{
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public:
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ISrsServerCycle();
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virtual ~ISrsServerCycle();
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public:
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public:
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/**
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* initialize the cycle handler.
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*/
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* initialize the cycle handler.
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*/
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virtual int initialize() = 0;
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/**
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* do on_cycle while server doing cycle.
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*/
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* do on_cycle while server doing cycle.
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*/
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virtual int on_cycle() = 0;
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/**
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* callback the handler when got client.
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@ -233,12 +229,12 @@ public:
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};
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/**
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* SRS RTMP server, initialize and listen,
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* start connection service thread, destroy client.
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*/
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* SRS RTMP server, initialize and listen,
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* start connection service thread, destroy client.
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*/
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class SrsServer : virtual public ISrsReloadHandler
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, virtual public ISrsSourceHandler
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, virtual public IConnectionManager
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, virtual public ISrsSourceHandler
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, virtual public IConnectionManager
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{
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private:
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// TODO: FIXME: rename to http_api
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@ -250,31 +246,31 @@ private:
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#endif
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private:
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/**
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* the pid file fd, lock the file write when server is running.
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* @remark the init.d script should cleanup the pid file, when stop service,
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* for the server never delete the file; when system startup, the pid in pid file
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* maybe valid but the process is not SRS, the init.d script will never start server.
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*/
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* the pid file fd, lock the file write when server is running.
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* @remark the init.d script should cleanup the pid file, when stop service,
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* for the server never delete the file; when system startup, the pid in pid file
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* maybe valid but the process is not SRS, the init.d script will never start server.
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*/
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int pid_fd;
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/**
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* all connections, connection manager
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*/
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* all connections, connection manager
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*/
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std::vector<SrsConnection*> conns;
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/**
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* all listners, listener manager.
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*/
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* all listners, listener manager.
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*/
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std::vector<SrsListener*> listeners;
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/**
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* signal manager which convert gignal to io message.
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*/
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* signal manager which convert gignal to io message.
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*/
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SrsSignalManager* signal_manager;
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/**
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* handle in server cycle.
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*/
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* handle in server cycle.
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*/
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ISrsServerCycle* handler;
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/**
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* user send the signal, convert to variable.
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*/
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* user send the signal, convert to variable.
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*/
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bool signal_reload;
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bool signal_persistence_config;
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bool signal_gmc_stop;
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virtual ~SrsServer();
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private:
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/**
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* the destroy is for gmc to analysis the memory leak,
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* if not destroy global/static data, the gmc will warning memory leak.
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* in service, server never destroy, directly exit when restart.
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*/
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* the destroy is for gmc to analysis the memory leak,
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* if not destroy global/static data, the gmc will warning memory leak.
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* in service, server never destroy, directly exit when restart.
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*/
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virtual void destroy();
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/**
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* when SIGTERM, SRS should do cleanup, for example,
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* when SIGTERM, SRS should do cleanup, for example,
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* to stop all ingesters, cleanup HLS and dvr.
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*/
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virtual void dispose();
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// server startup workflow, @see run_master()
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// server startup workflow, @see run_master()
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public:
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/**
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* initialize server with callback handler.
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@ -311,7 +307,7 @@ public:
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virtual int http_handle();
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virtual int ingest();
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virtual int cycle();
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// server utilities.
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// server utilities.
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public:
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/**
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* callback for signal manager got a signal.
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virtual void on_signal(int signo);
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private:
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/**
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* the server thread main cycle,
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* update the global static data, for instance, the current time,
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* the cpu/mem/network statistic.
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*/
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* the server thread main cycle,
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* update the global static data, for instance, the current time,
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* the cpu/mem/network statistic.
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*/
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virtual int do_cycle();
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/**
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* listen at specified protocol.
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*/
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* listen at specified protocol.
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*/
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virtual int listen_rtmp();
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virtual int listen_http_api();
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virtual int listen_http_stream();
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virtual int listen_stream_caster();
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/**
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* close the listeners for specified type,
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* remove the listen object from manager.
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*/
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* close the listeners for specified type,
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* remove the listen object from manager.
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*/
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virtual void close_listeners(SrsListenerType type);
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/**
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* resample the server kbs.
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*/
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* resample the server kbs.
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*/
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virtual void resample_kbps();
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// internal only
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// internal only
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public:
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/**
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* when listener got a fd, notice server to accept it.
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* @param type, the client type, used to create concrete connection,
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* for instance RTMP connection to serve client.
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* @param stfd, the client fd in st boxed, the underlayer fd.
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*/
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* when listener got a fd, notice server to accept it.
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* @param type, the client type, used to create concrete connection,
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* for instance RTMP connection to serve client.
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* @param stfd, the client fd in st boxed, the underlayer fd.
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*/
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virtual int accept_client(SrsListenerType type, st_netfd_t stfd);
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private:
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virtual SrsConnection* fd2conn(SrsListenerType type, st_netfd_t stfd);
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// IConnectionManager
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// IConnectionManager
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public:
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/**
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* callback for connection to remove itself.
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