srs/trunk/src/app/srs_app_http_static.hpp
2024-01-01 10:51:24 +08:00

102 lines
3.2 KiB
C++

//
// Copyright (c) 2013-2024 The SRS Authors
//
// SPDX-License-Identifier: MIT
//
#ifndef SRS_APP_HTTP_STATIC_HPP
#define SRS_APP_HTTP_STATIC_HPP
#include <srs_core.hpp>
#include <srs_app_security.hpp>
#include <srs_app_http_conn.hpp>
class ISrsFileReaderFactory;
// HLS virtual connection, build on query string ctx of hls stream.
class SrsHlsVirtualConn: public ISrsExpire
{
public:
srs_utime_t request_time;
SrsRequest* req;
std::string ctx;
bool interrupt;
public:
SrsHlsVirtualConn();
virtual ~SrsHlsVirtualConn();
// Interface ISrsExpire.
public:
virtual void expire();
};
// Server HLS streaming.
class SrsHlsStream : public ISrsFastTimer
{
private:
// The period of validity of the ctx
std::map<std::string, SrsHlsVirtualConn*> map_ctx_info_;
public:
SrsHlsStream();
virtual ~SrsHlsStream();
public:
virtual srs_error_t serve_m3u8_ctx(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, ISrsFileReaderFactory* factory, std::string fullpath, SrsRequest* req, bool* served);
virtual void on_serve_ts_ctx(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
private:
srs_error_t serve_new_session(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, SrsRequest *req, std::string& ctx);
srs_error_t serve_exists_session(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, ISrsFileReaderFactory* factory, std::string fullpath);
bool ctx_is_exist(std::string ctx);
void alive(std::string ctx, SrsRequest* req);
srs_error_t http_hooks_on_play(SrsRequest* req);
void http_hooks_on_stop(SrsRequest* req);
bool is_interrupt(std::string id);
// interface ISrsFastTimer
private:
srs_error_t on_timer(srs_utime_t interval);
private:
SrsSecurity* security_;
};
// The Vod streaming, like FLV, MP4 or HLS streaming.
class SrsVodStream : public SrsHttpFileServer
{
private:
SrsHlsStream hls_;
public:
SrsVodStream(std::string root_dir);
virtual ~SrsVodStream();
protected:
// The flv vod stream supports flv?start=offset-bytes.
// For example, http://server/file.flv?start=10240
// server will write flv header and sequence header,
// then seek(10240) and response flv tag data.
virtual srs_error_t serve_flv_stream(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, std::string fullpath, int64_t offset);
// Support mp4 with start and offset in query string.
virtual srs_error_t serve_mp4_stream(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, std::string fullpath, int64_t start, int64_t end);
// Support HLS streaming with pseudo session id.
virtual srs_error_t serve_m3u8_ctx(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, std::string fullpath);
virtual srs_error_t serve_ts_ctx(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, std::string fullpath);
};
// The http static server instance,
// serve http static file and flv/mp4 vod stream.
class SrsHttpStaticServer : public ISrsReloadHandler
{
private:
SrsServer* server;
public:
SrsHttpServeMux mux;
public:
SrsHttpStaticServer(SrsServer* svr);
virtual ~SrsHttpStaticServer();
public:
virtual srs_error_t initialize();
private:
virtual srs_error_t mount_vhost(std::string vhost, std::string& pmount);
// Interface ISrsReloadHandler.
public:
virtual srs_error_t on_reload_vhost_added(std::string vhost);
};
#endif