int tnet_transport_add_socket_2(const tnet_transport_handle_t *handle, tnet_fd_t fd, tnet_socket_type_t type, tsk_bool_t take_ownership, tsk_bool_t isClient, tnet_tls_socket_handle_t* tlsHandle, const char* dst_host, tnet_port_t dst_port, struct tnet_proxyinfo_s* proxy_info)
{
// TODO: support for web-proxies not added yet
(void)(dst_host);
(void)(dst_port);
(void)(proxy_info);
return tnet_transport_add_socket(handle, fd, type, take_ownership, isClient, tlsHandle);
}
/**
* Connects a socket.
* @param handle The transport to use to connect() the socket. The new socket will be managed by this transport.
* @param host The remote @a host to connect() to.
* @param port The remote @a port to connect() to.
* @param type The type of the socket to use to connect() to the remote @a host.
* @retval The newly connected socket. For non-blocking sockets you should use @ref tnet_sockfd_waitUntilWritable to check
* the socket for writability.
* @sa tnet_sockfd_waitUntilWritable.
*/
tnet_fd_t tnet_transport_connectto(const tnet_transport_handle_t *handle, const char* host, tnet_port_t port, tnet_socket_type_t type)
{
tnet_transport_t *transport = (tnet_transport_t*)handle;
struct sockaddr_storage to;
int status = -1;
tnet_fd_t fd = TNET_INVALID_FD;
tnet_tls_socket_handle_t* tls_handle = tsk_null;
if(!transport || !transport->master){
TSK_DEBUG_ERROR("Invalid transport handle");
goto bail;
}
if((TNET_SOCKET_TYPE_IS_STREAM(transport->master->type) && !TNET_SOCKET_TYPE_IS_STREAM(type)) ||
(TNET_SOCKET_TYPE_IS_DGRAM(transport->master->type) && !TNET_SOCKET_TYPE_IS_DGRAM(type))){
TSK_DEBUG_ERROR("Master/destination types mismatch [%u/%u]", transport->master->type, type);
goto bail;
}
/* Init destination sockaddr fields */
if((status = tnet_sockaddr_init(host, port, type, &to))){
TSK_DEBUG_ERROR("Invalid HOST/PORT [%s/%u]", host, port);
goto bail;
}
else if(TNET_SOCKET_TYPE_IS_IPV46(type)){
/* Update the type (unambiguously) */
if(to.ss_family == AF_INET6){
TNET_SOCKET_TYPE_SET_IPV6Only(type);
}
else{
TNET_SOCKET_TYPE_SET_IPV4Only(type);
}
}
/*
* STREAM ==> create new socket and connect it to the remote host.
* DGRAM ==> connect the master to the remote host.
*/
if(TNET_SOCKET_TYPE_IS_STREAM(type)){
/* Create client socket descriptor. */
if((status = tnet_sockfd_init(transport->local_host, TNET_SOCKET_PORT_ANY, type, &fd))){
TSK_DEBUG_ERROR("Failed to create new sockfd.");
goto bail;
}
}
else{
fd = transport->master->fd;
}
if((status = tnet_sockfd_connectto(fd, (const struct sockaddr_storage *)&to))){
if(fd != transport->master->fd){
tnet_sockfd_close(&fd);
}
goto bail;
}
else{
static const tsk_bool_t __isClient = tsk_true;
static const tsk_bool_t __takeOwnership = tsk_true;
if(TNET_SOCKET_TYPE_IS_TLS(type) || TNET_SOCKET_TYPE_IS_WSS(type)){
#if HAVE_OPENSSL
tls_handle = tnet_tls_socket_create(fd, transport->tls.ctx_client);
if((status = tnet_tls_socket_connect(tls_handle))){
tnet_sockfd_close(&fd);
goto bail;
}
#endif
}
/* Add the socket */
// socket must be added after connect() otherwise many Linux systems when return POLLHUP as the fd is not active yet
if((status = tnet_transport_add_socket(handle, fd, type, __takeOwnership, __isClient, tls_handle))){
TNET_PRINT_LAST_ERROR("Failed to add new socket");
tnet_sockfd_close(&fd);
goto bail;
}
}
bail:
TSK_OBJECT_SAFE_FREE(tls_handle);
return fd;
}
