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Merge 9b949a8b4a into 7aad0205e1

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Archey Barrell 2025-03-19 16:45:56 +00:00 committed by GitHub
commit 1e67692308
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1 changed files with 19 additions and 5 deletions
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24
src/common.c
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@ -475,22 +475,36 @@ int parseconnusername(char *username, struct clientparam *param, int extpasswd,
int connectwithpoll(struct clientparam *param, SOCKET sock, struct sockaddr *sa, SASIZETYPE size, int to){
struct pollfd fds[1];
int err;
#ifdef _WIN32
unsigned long ul = 1;
ioctlsocket(sock, FIONBIO, &ul);
#else
fcntl(sock,F_SETFL, O_NONBLOCK | fcntl(sock,F_GETFL));
#endif
if(param?param->srv->so._connect(param->sostate, sock,sa,size) : so._connect(so.state, sock,sa,size)) {
err = param ? param->srv->so._connect(param->sostate, sock,sa,size) : so._connect(so.state, sock,sa,size);
if(err) {
if(errno != EAGAIN && errno != EINPROGRESS) return (13);
}
if(!errno) return 0;
memset(fds, 0, sizeof(fds));
fds[0].fd = sock;
fds[0].events = POLLOUT|POLLIN;
if((param?param->srv->so._poll(param->sostate, fds, 1, to*1000):so._poll(so.state, fds, 1, to*1000)) <= 0 || !(fds[0].revents & POLLOUT)) {
memset(fds, 0, sizeof(fds));
fds[0].fd = sock;
fds[0].events = POLLOUT|POLLIN;
err = param ? param->srv->so._poll(param->sostate, fds, 1, to*1000) : so._poll(so.state, fds, 1, to*1000);
if(err <= 0 || !(fds[0].revents & POLLOUT)) {
return (13);
}
int sock_err;
socklen_t len = sizeof(sock_err);
err = param ? param->srv->so._getsockopt(param->sostate, sock, SOL_SOCKET, SO_ERROR, &sock_err, &len) : so._getsockopt(so.state, sock, SOL_SOCKET, SO_ERROR, &sock_err, &len);
if(err || sock_err > 0) {
return (13);
}
return 0;
}