static char *
_get_usercache (char *name, void *a)
{
Npsrv *srv = (Npsrv *)a;
Npusercache *uc = srv->usercache;
Npuser *u;
time_t now = time (NULL);
char *s = NULL;
int len = 0;
xpthread_mutex_lock (&uc->lock);
_usercache_expire (srv);
for (u = uc->users; u != NULL; u = u->next) {
int ttl = uc->ttl - (now - u->t);
if (aspf (&s, &len, "%s(%d,%d+%d) %d\n", u->uname,
u->uid, u->gid, u->nsg, u->uid ? ttl : 0) < 0) {
np_uerror (ENOMEM);
xpthread_mutex_unlock (&uc->lock);
goto error;
}
}
xpthread_mutex_unlock (&uc->lock);
return s;
error:
if (s)
free (s);
return NULL;
}
static Npuser *
_usercache_lookup (Npsrv *srv, char *uname, uid_t uid)
{
Npusercache *uc = srv->usercache;
Npuser *u;
_usercache_expire (srv);
for (u = uc->users; u != NULL; u = u->next) {
if (!uname && uid == u->uid)
break;
if (uname && !strcmp (uname, u->uname))
break;
}
return u;
}
