摘抄自muduo代码实现。
获取本地地址(LocalAddr):
struct sockaddr_in6 sockets::getLocalAddr(int sockfd)
{
struct sockaddr_in6 localaddr;
bzero(&localaddr, sizeof localaddr);
auto addrlen = static_cast<socklen_t>(sizeof localaddr);
if (::getsockname(sockfd, sockaddr_cast(&localaddr), &addrlen) < )
{
LOG_SYSERR << "sockets::getLocalAddr";
}
return localaddr;
}
获取对端地址(PeerAddr):
struct sockaddr_in6 sockets::getPeerAddr(int sockfd)
{
struct sockaddr_in6 peeraddr;
bzero(&peeraddr, sizeof peeraddr);
auto addrlen = static_cast<socklen_t>(sizeof peeraddr);
if (::getpeername(sockfd, sockaddr_cast(&peeraddr), &addrlen) < )
{
LOG_SYSERR << "sockets::getPeerAddr";
}
return peeraddr;
}
PS:
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