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For #307, use UDP sender binding to FD for RTC

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This commit is contained in:
winlin 2020-04-13 09:13:12 +08:00
parent 863d6b4f15
commit 087559813f
4 changed files with 261 additions and 186 deletions
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43
trunk/src/app/srs_app_rtc_conn.hpp
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@ -229,18 +229,15 @@ private:
srs_error_t on_rtcp_receiver_report(char* buf, int nb_buf, SrsUdpMuxSocket* skt);
};
class SrsRtcServer : virtual public ISrsUdpMuxHandler, virtual public ISrsHourGlass,
virtual public ISrsCoroutineHandler, virtual public ISrsReloadHandler
class SrsUdpMuxSender : virtual public ISrsUdpSender, virtual public ISrsCoroutineHandler, virtual public ISrsReloadHandler
{
private:
std::vector<SrsUdpMuxListener*> listeners;
SrsHourGlass* timer;
private:
srs_netfd_t lfd;
SrsRtcServer* server;
SrsCoroutine* trd;
private:
srs_cond_t cond;
bool waiting_msgs;
// TODO: FIXME: Support multiple stfd.
std::vector<srs_netfd_t> stfds;
// Hotspot msgs, we are working on it.
// @remark We will wait util all messages are ready.
std::vector<mmsghdr> hotspot;
@ -249,6 +246,28 @@ private:
int cache_pos;
// The max number of messages for sendmmsg. If 1, we use sendmsg to send.
int max_sendmmsg;
public:
SrsUdpMuxSender(SrsRtcServer* s);
virtual ~SrsUdpMuxSender();
public:
virtual srs_error_t initialize(srs_netfd_t fd);
private:
void free_mhdrs(std::vector<mmsghdr>& mhdrs);
public:
virtual srs_error_t fetch(mmsghdr** pphdr);
virtual srs_error_t sendmmsg(mmsghdr* hdr);
virtual srs_error_t cycle();
// interface ISrsReloadHandler
public:
virtual srs_error_t on_reload_rtc_server();
};
class SrsRtcServer : virtual public ISrsUdpMuxHandler, virtual public ISrsHourGlass
{
private:
SrsHourGlass* timer;
std::vector<SrsUdpMuxListener*> listeners;
std::vector<SrsUdpMuxSender*> senders;
private:
std::map<std::string, SrsRtcSession*> map_username_session; // key: username(local_ufrag + ":" + remote_ufrag)
std::map<std::string, SrsRtcSession*> map_id_session; // key: peerip(ip + ":" + port)
@ -267,6 +286,7 @@ public:
SrsRtcSession* create_rtc_session(const SrsRequest& req, const SrsSdp& remote_sdp, SrsSdp& local_sdp, const std::string& mock_eip);
bool insert_into_id_sessions(const std::string& peer_id, SrsRtcSession* rtc_session);
void check_and_clean_timeout_session();
int nn_sessions() { return (int)map_username_session.size(); }
private:
srs_error_t on_stun(SrsUdpMuxSocket* skt);
srs_error_t on_dtls(SrsUdpMuxSocket* skt);
@ -277,15 +297,6 @@ private:
// interface ISrsHourGlass
public:
virtual srs_error_t notify(int type, srs_utime_t interval, srs_utime_t tick);
// interface ISrsReloadHandler
public:
virtual srs_error_t on_reload_rtc_server();
// Internal only.
public:
mmsghdr* fetch();
void sendmmsg(srs_netfd_t stfd, mmsghdr* hdr);
void free_mhdrs(std::vector<mmsghdr>& mhdrs);
virtual srs_error_t cycle();
};
// The RTC server adapter.