int
tcp_connect_thread(thread_t * thread)
{
SOCK *sock_obj = THREAD_ARG(thread);
if(req->dst){
if(req->dst->ai_family == AF_INET6) {
if ((sock_obj->fd = socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP)) == -1) {
DBG("WEB connection fail to create socket.\n");
return 0;
}
} else {
if ((sock_obj->fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1) {
DBG("WEB connection fail to create socket.\n");
return 0;
}
}
} else {
if ((sock_obj->fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1) {
DBG("WEB connection fail to create socket.\n");
return 0;
}
}
sock->status = tcp_connect(sock_obj->fd, req);
/* handle tcp connection status & register check worker thread */
tcp_connection_state(sock_obj->fd, sock_obj->status, thread, tcp_check_thread,
HTTP_CNX_TIMEOUT);
return 0;
}
int
tcp_connect_thread(thread_t * thread)
{
checker_t *checker = THREAD_ARG(thread);
tcp_checker_t *tcp_check = CHECKER_ARG(checker);
int fd;
int status;
/*
* Register a new checker thread & return
* if checker is disabled
*/
if (!CHECKER_ENABLED(checker)) {
thread_add_timer(thread->master, tcp_connect_thread, checker,
checker->vs->delay_loop);
return 0;
}
if ((fd = socket(tcp_check->dst.ss_family, SOCK_STREAM, IPPROTO_TCP)) == -1) {
DBG("TCP connect fail to create socket.");
return 0;
}
status = tcp_bind_connect(fd, &tcp_check->dst, &tcp_check->bindto);
if (status == connect_error) {
thread_add_timer(thread->master, tcp_connect_thread, checker,
checker->vs->delay_loop);
}
/* handle tcp connection status & register check worker thread */
tcp_connection_state(fd, status, thread, tcp_check_thread,
tcp_check->connection_to);
return 0;
}
int
tcp_connect_thread(thread_t * thread)
{
SOCK *sock_obj = THREAD_ARG(thread);
if ((sock_obj->fd = socket((req->dst && req->dst->ai_family == AF_INET6) ? AF_INET6 : AF_INET,
SOCK_STREAM
#ifdef SOCK_CLOEXEC
| SOCK_CLOEXEC
#endif
, IPPROTO_TCP)) == -1) {
DBG("WEB connection fail to create socket.\n");
return 0;
}
#ifndef SOCK_CLOEXEC
fcntl(sock_obj->fd, F_SETFD, fcntl(sock_obj->fd, F_GETFD) | FD_CLOEXEC);
#endif
sock->status = tcp_connect(sock_obj->fd, req);
/* handle tcp connection status & register check worker thread */
tcp_connection_state(sock_obj->fd, sock_obj->status, thread, tcp_check_thread,
HTTP_CNX_TIMEOUT);
return 0;
}
