mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-10-06 12:13:49 +08:00
66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
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/*
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* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
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*
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* Use of this source code is governed by MIT license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#include "WebRtcSession.h"
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#include "Util/util.h"
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WebRtcSession::WebRtcSession(const Socket::Ptr &sock) : UdpSession(sock) {
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socklen_t addr_len = sizeof(_peer_addr);
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getpeername(sock->rawFD(), &_peer_addr, &addr_len);
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InfoP(this);
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}
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WebRtcSession::~WebRtcSession() {
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InfoP(this);
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}
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void WebRtcSession::onRecv(const Buffer::Ptr &buffer) {
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auto buf = buffer->data();
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auto len = buffer->size();
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if (!_transport && RTC::StunPacket::IsStun((const uint8_t *) buf, len)) {
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std::unique_ptr<RTC::StunPacket> packet(RTC::StunPacket::Parse((const uint8_t *) buf, len));
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if (!packet) {
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WarnL << "parse stun error";
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return;
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}
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if (packet->GetClass() == RTC::StunPacket::Class::REQUEST &&
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packet->GetMethod() == RTC::StunPacket::Method::BINDING) {
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//收到binding request请求
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_transport = createTransport(packet->GetUsername());
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}
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}
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if (_transport) {
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_transport->inputSockData(buf, len, &_peer_addr);
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}
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}
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void WebRtcSession::onError(const SockException &err) {
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if (_transport) {
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_transport->unrefSelf(err);
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_transport = nullptr;
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}
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}
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void WebRtcSession::onManager() {
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}
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std::shared_ptr<WebRtcTransport> WebRtcSession::createTransport(const string &user_name) {
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if (user_name.empty()) {
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return nullptr;
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}
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auto vec = split(user_name, ":");
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auto ret = WebRtcTransportImp::getTransport(vec[0]);
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ret->setSession(this);
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return ret;
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}
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