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申请udp端口使用全局互斥锁保护，防止端口重复分配

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xiongziliang 2022-01-08 16:07:08 +08:00
parent afc7b019f1
commit 6e445614b4
1 changed files with 3 additions and 0 deletions
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3
src/Rtsp/Rtsp.cpp
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@ -386,6 +386,9 @@ static void makeSockPair_l(std::pair<Socket::Ptr, Socket::Ptr> &pair, const stri
} }
void makeSockPair(std::pair<Socket::Ptr, Socket::Ptr> &pair, const string &local_ip) { void makeSockPair(std::pair<Socket::Ptr, Socket::Ptr> &pair, const string &local_ip) {
//全局互斥锁保护，防止端口重复分配
static recursive_mutex s_mtx;
lock_guard<recursive_mutex> lck(s_mtx);
int try_count = 0; int try_count = 0;
while (true) { while (true) {
try { try {