static uint64_t
ev_item_hash(ev_item_t *ev)
{
if (ev->hash == 0) {
union {
int *i;
const unsigned char *c;
uint64_t *h;
} u;
u.i = &ev->ty;
ev->hash = fasthash(0, u.c, sizeof(ev->ty));
if (ev->ty == EV_TYPE_IO) {
int _events;
u.i = &ev->ev.io.fd;
ev->hash = fasthash(ev->hash, u.c, sizeof(ev->ev.io.fd));
_events = ev->ev.io.events & ~EV__IOFDSET;
u.i = &_events;
ev->hash = fasthash(ev->hash, u.c, sizeof(_events));
} else if (ev->ty == EV_TYPE_STAT) {
uint64_t h;
h = bytes_hash(ev->stat_path);
u.h = &h;
ev->hash = fasthash(ev->hash, u.c, sizeof(u.h));
} else {
CTRACE("ev->ty=%d", ev->ty);
FAIL("ev_item_hash");
}
}
return ev->hash;
}
static int ipaddr_hash(Value *vret, Value *v, RefNode *node)
{
RefSockAddr *rs = Value_vp(*v);
const char *p = sockaddr_bytes(rs->addr);
int size = sockaddr_bytes_count(rs->addr);
*vret = int32_Value(bytes_hash(p, size));
return TRUE;
}