void event_wait(void)
{
struct cos_array *data;
int alloc_sz;
char mem[512];
data = (struct cos_array *)mem;
data->sz = 4096 - sizeof(int);
printc("waiting...\n");
netif_event_create(cos_spd_id());
while (1) {
if (netif_event_wait(cos_spd_id(), data)) BUG();;
}
return;
/* assert(event_thd > 0); */
/* if (ip_netif_create(cos_spd_id())) BUG(); */
/* printc("network uc %d starting...\n", cos_get_thd_id()); */
/* alloc_sz = sizeof(struct cos_array) + MTU; */
/* data = cos_argreg_alloc(alloc_sz); */
/* if (NULL == data) BUG(); */
/* while (1) { */
/* data->sz = alloc_sz; */
/* ip_wait(cos_spd_id(), data); */
/* cos_net_interrupt(data->mem, data->sz); */
/* } */
/* cos_argreg_free(data); */
/* return 0; */
}
int
tread(spdid_t spdid, td_t td, int cbid, int sz)
{
struct torrent *t;
char *buf;
int ret = -1;
if (tor_isnull(td)) return -EINVAL;
t = tor_lookup(td);
if (!t) ERR_THROW(-EINVAL, done);
if (!(t->flags & TOR_WRITE)) ERR_THROW(-EACCES, done);
buf = cbuf2buf(cbid, sz);
if (!buf) ERR_THROW(-EINVAL, done);
ret = netif_event_wait(spdid, buf, sz);
/* // debug ? */
/* if (debug_first == 1) { */
/* ret = netif_event_xmit(spdid, debug_buf, debug_amnt); */
/* } */
done:
return ret;
}