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Random port pool ensures that both UDP and TCP modes are available simultaneously

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xia-chu 2024-03-15 22:24:33 +08:00 committed by 夏楚
parent 1930d909f9
commit 50f65c4ba4
1 changed files with 10 additions and 2 deletions
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12
src/Rtsp/Rtsp.cpp
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@ -352,12 +352,20 @@ public:
}
void makeSockPair(std::pair<Socket::Ptr, Socket::Ptr> &pair, const string &local_ip, bool re_use_port, bool is_udp) {
auto &sock0 = pair.first;
auto &sock1 = pair.second;
auto sock_pair = getPortPair();
if (!sock_pair) {
throw runtime_error("none reserved port in pool");
}
makeSockPair_l(sock_pair, pair, local_ip, re_use_port, is_udp);
// 确保udp和tcp模式都能打开
auto new_pair = std::make_pair(Socket::createSocket(), Socket::createSocket());
makeSockPair_l(sock_pair, new_pair, local_ip, re_use_port, !is_udp);
}
void makeSockPair_l(const std::shared_ptr<uint16_t> &sock_pair, std::pair<Socket::Ptr, Socket::Ptr> &pair, const string &local_ip, bool re_use_port, bool is_udp) {
auto &sock0 = pair.first;
auto &sock1 = pair.second;
if (is_udp) {
if (!sock0->bindUdpSock(2 * *sock_pair, local_ip.data(), re_use_port)) {
// 分配端口失败