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Networking: Add local Unix domain socket accept logic

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This commit is contained in:
Gregory Nutt
2015-01-25 16:27:25 -06:00
parent 90e59217c6
commit f756545eb0
6 changed files with 237 additions and 24 deletions
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net/socket/accept.c
+10 -5
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@@ -133,7 +133,6 @@ int accept(int sockfd, FAR struct sockaddr *addr, FAR socklen_t *addrlen)
{
FAR struct socket *psock = sockfd_socket(sockfd);
FAR struct socket *pnewsock;
net_lock_t save;
int newfd;
int err;
int ret;
@@ -266,6 +265,8 @@ int accept(int sockfd, FAR struct sockaddr *addr, FAR socklen_t *addrlen)
if (psock->s_domain == PF_LOCAL)
#endif
{
/* Perform the local accept operation (with the network unlocked) */
ret = psock_local_accept(psock, addr, addrlen, &pnewsock->s_conn);
if (ret < 0)
{
@@ -280,11 +281,15 @@ int accept(int sockfd, FAR struct sockaddr *addr, FAR socklen_t *addrlen)
else
#endif
{
save = net_lock();
ret = psock_tcp_accept(psock, addr, addrlen, &pnewsock->s_conn);
net_lock_t state;
/* Perform the local accept operation (with the network locked) */
state = net_lock();
ret = psock_tcp_accept(psock, addr, addrlen, &pnewsock->s_conn);
if (ret < 0)
{
net_unlock(save);
net_unlock(state);
err = -ret;
goto errout_with_socket;
}
@@ -294,7 +299,7 @@ int accept(int sockfd, FAR struct sockaddr *addr, FAR socklen_t *addrlen)
*/
net_startmonitor(pnewsock);
net_unlock(save);
net_unlock(state);
}
#endif /* CONFIG_NET_TCP */