/* creates a new tcp connection structure and informs the TCP Main on that
* a +1 ref is set for the new conn !
* IMPORTANT - the function assumes you want to create a new TCP conn as
* a result of a connect operation - the conn will be set as connect !!
* Accepted connection are triggered internally only */
struct tcp_connection* tcp_conn_create(int sock, union sockaddr_union* su,
struct socket_info* si, int state)
{
struct tcp_connection *c;
/* create the connection structure */
c = tcp_conn_new(sock, su, si, state);
if (c==NULL)
return NULL;
return (tcp_conn_send(c) == 0 ? c : NULL);
}
void _9p_tcp_process_request(struct _9p_request_data *req9p)
{
u32 outdatalen = 0;
int rc = 0;
char replydata[_9P_MSG_SIZE];
rc = _9p_process_buffer(req9p, replydata, &outdatalen);
if (rc != 1) {
LogMajor(COMPONENT_9P,
"Could not process 9P buffer on socket #%lu",
req9p->pconn->trans_data.sockfd);
} else {
if (tcp_conn_send(req9p->pconn, replydata, outdatalen, 0) !=
outdatalen)
LogMajor(COMPONENT_9P,
"Could not send 9P/TCP reply correclty on socket #%lu",
req9p->pconn->trans_data.sockfd);
}
_9p_DiscardFlushHook(req9p);
} /* _9p_process_request */
static struct tcp_connection* ws_connect(struct socket_info* send_sock,
union sockaddr_union* to, int *fd)
{
struct tcp_connection *c;
if ((c=ws_sync_connect(send_sock, to))==0) {
LM_ERR("connect failed\n");
return NULL;
}
/* the state of the connection should be NONE, otherwise something is
* wrong */
if (WS_TYPE(c) != WS_NONE) {
LM_BUG("invalid type for connection %d\n", WS_TYPE(c));
goto error;
}
WS_TYPE(c) = WS_CLIENT;
if (ws_client_handshake(c) < 0) {
LM_ERR("cannot complete WebSocket handshake\n");
goto error;
}
*fd = c->fd;
/* clear the fd, just in case */
c->fd = -1;
/* handshake done - send the socket to main */
if (tcp_conn_send(c) < 0) {
LM_ERR("cannot send socket to main\n");
goto error;
}
return c;
error:
tcp_conn_destroy(c);
return NULL;
}
