static inline void
mapping_add(int from, int to, long feid, long teid)
{
tor_add_pair(from, to);
evt_add(from, feid);
evt_add(to * -1, teid);
assert(tor_get_to(from) == to);
assert(tor_get_from(to) == from);
assert(evt_torrent(feid) == from);
assert(evt_torrent(teid) == (-1*to));
}
static inline void
mapping_add(int from, int to, long feid, long teid)
{
LOCK();
evt_add(from, feid);
assert(evt_torrent(feid) == from);
UNLOCK();
}
static inline void
mapping_add(int from, int to, long feid, long teid)
{
long tf, tt;
LOCK();
tor_add_pair(from, to, feid, teid);
evt_add(from, feid);
evt_add(to * -1, teid);
assert(tor_get_to(from, &tt) == to);
assert(tor_get_from(to, &tf) == from);
assert(evt_torrent(feid) == from);
assert(evt_torrent(teid) == (-1*to));
assert(tt == teid);
assert(tf == feid);
UNLOCK();
}
void
cos_init(void *arg)
{
int c, accept_fd, ret;
long eid;
char *init_str = cos_init_args(), *create_str;
int lag, nthds, prio;
cvect_init_static(&evts);
cvect_init_static(&tor_from);
cvect_init_static(&tor_to);
lock_static_init(&sc_lock);
sscanf(init_str, "%d:%d:%d", &lag, &nthds, &prio);
printc("lag: %d, nthds:%d, prio:%d\n", lag, nthds, prio);
create_str = strstr(init_str, "/");
assert(create_str);
eid = evt_get();
ret = c = from_tsplit(cos_spd_id(), td_root, create_str, strlen(create_str), TOR_ALL, eid);
if (ret <= td_root) BUG();
accept_fd = c;
evt_add(c, eid);
/* event loop... */
while (1) {
struct tor_conn tc;
int t;
long evt;
memset(&tc, 0, sizeof(struct tor_conn));
evt = evt_wait_all();
t = evt_torrent(evt);
if (t > 0) {
tc.feid = evt;
tc.from = t;
if (t == accept_fd) {
tc.to = 0;
accept_new(accept_fd);
} else {
tc.to = tor_get_to(t, &tc.teid);
assert(tc.to > 0);
from_data_new(&tc);
}
} else {
t *= -1;
tc.teid = evt;
tc.to = t;
tc.from = tor_get_from(t, &tc.feid);
assert(tc.from > 0);
to_data_new(&tc);
}
cos_mpd_update();
}
}
void cos_init(void *arg)
{
int c, accept_fd, ret;
long eid;
cvect_init_static(&evts);
cvect_init_static(&tor_from);
cvect_init_static(&tor_to);
eid = evt_get();
c = net_create_tcp_connection(cos_spd_id(), cos_get_thd_id(), eid);
if (c < 0) BUG();
ret = net_bind(cos_spd_id(), c, 0, 200);
if (ret < 0) BUG();
ret = net_listen(cos_spd_id(), c, 255);
if (ret < 0) BUG();
accept_fd = c;
evt_add(c, eid);
while (1) {
struct tor_conn tc;
int t;
long evt;
memset(&tc, 0, sizeof(struct tor_conn));
printc("waiting...\n");
evt = evt_grp_wait(cos_spd_id());
t = evt_torrent(evt);
if (t > 0) {
tc.feid = evt;
tc.from = t;
if (t == accept_fd) {
tc.to = 0;
printc("accepting event.\n");
accept_new(accept_fd);
} else {
tc.to = tor_get_to(t);
assert(tc.to > 0);
printc("data from net.\n");
from_data_new(&tc);
}
} else {
t *= -1;
tc.teid = evt;
tc.to = t;
tc.from = tor_get_from(t);
assert(tc.from > 0);
printc("data from torrent.\n");
to_data_new(&tc);
}
cos_mpd_update();
}
}
void
cos_init(void *arg)
{
int c, accept_fd, ret;
long eid;
char *init_str = cos_init_args();
char __create_str[128];
static volatile int first = 1, off = 0;
int port;
u64_t start, end;
if (cos_get_thd_id() == pid_thd) {
pid_process();
}
union sched_param sp;
if (first) {
first = 0;
sp.c.type = SCHEDP_PRIO;
sp.c.value = 10;
pid_thd = sched_create_thd(cos_spd_id(), sp.v, 0, 0);
init(init_str);
return;
}
printc("Thread %d, port %d\n", cos_get_thd_id(), __port+off);
port = off++;
port += __port;
eid = evt_get();
if (snprintf(__create_str, 128, create_str, port) < 0) BUG();
ret = c = from_tsplit(cos_spd_id(), td_root, __create_str, strlen(__create_str), TOR_ALL, eid);
if (ret <= td_root) BUG();
accept_fd = c;
printc("accept_fd %d (eid %d)\n", accept_fd, eid);
evt_add(c, eid);
/* event loop... */
while (1) {
int t;
long evt;
evt = evt_wait_all();
t = evt_torrent(evt);
printc("an interrupt comes in (thd %d, evt %d t %d)\n",
cos_get_thd_id(), evt, t);
accept_new(accept_fd);
break;
}
}