auto receive(DeserializationManager<ctxs...>* dsm, std::size_t size){
void* recv[] = {alloca(size)};
void** _recv = recv;
std::size_t size_buf[] = {size};
raw_receive(1 ,size_buf,_recv);
return from_bytes<T>(dsm,(char*) recv[0]);
}
void receive(T&... t){
static_assert(forall_nt(std::is_pod<T>::value...),
"Error: can't do non-POD right now");
/*std::cout << "yup you called this one" << std::endl; //*/
void* recv[] = {&t...};
std::size_t size_buf[] = {sizeof(T)...};
/*std::cout << "first element in size buf is: " << size_buf[0] << std::endl; //*/
raw_receive(sizeof...(T),size_buf,recv);
}
int raw_socket_input(struct pbuf * pbuf, struct nic * nic)
{
struct socket * sock;
struct pbuf * pbuf_new;
if ((sock = nic->raw_socket) == NULL)
return 0;
debug_print("socket num : %ld", get_sock_num(sock));
if (sock->flags & SOCK_FLG_OP_PENDING) {
int ret;
/* we are resuming a suspended operation */
ret = raw_receive(&sock->mess, pbuf);
if (ret > 0) {
sock_reply(sock, ret);
sock->flags &= ~SOCK_FLG_OP_PENDING;
return 0;
} else {
sock_reply(sock, ret);
sock->flags &= ~SOCK_FLG_OP_PENDING;
}
}
/* Do not enqueue more data than allowed */
if (sock->recv_data_size > RAW_BUF_SIZE) {
return 0;
}
/*
* nobody is waiting for the data or an error occured above, we enqueue
* the packet. We store a copy of this packet
*/
pbuf_new = pbuf_alloc(PBUF_RAW, pbuf->tot_len, PBUF_RAM);
if (pbuf_new == NULL) {
debug_print("LWIP : cannot allocated new pbuf\n");
return 0;
}
if (pbuf_copy(pbuf_new, pbuf) != ERR_OK) {
debug_print("LWIP : cannot copy pbuf\n");
return 0;
}
/*
* If we didn't managed to enqueue the packet we report it as not
* consumed
*/
if (sock_enqueue_data(sock, pbuf_new, pbuf_new->tot_len) != OK) {
pbuf_free(pbuf_new);
}
return 0;
}
auto receive(DSM* dsm,
int size,
make_these_ints<T2>... sizes){
static_assert(std::is_base_of<ByteRepresentable, T1>::value &&
forall_nt(std::is_base_of<ByteRepresentable, T2>::value...),
"Error: can't do non-POD right now");
void* recv[] = {alloca(size),alloca(sizes)...};
std::size_t size_buf[] = {size,sizes...};
raw_receive(sizeof...(T2) + 1 ,size_buf,recv);
return receive_helper<T1,T2...>(dsm,recv);
}
auto receive_data(std::size_t size, void *data){
std::size_t sizes[] = {size};
void* bufs[] = {data};
return raw_receive(1,sizes,bufs);
}
