xdbcache xdb_cache(instance id)
{
xdbcache newx;
if(id == NULL)
{
fprintf(stderr, "Programming Error: xdb_cache() called with NULL\n");
return NULL;
}
newx = pmalloco(id->p, sizeof(_xdbcache));
newx->i = id; /* flags it as the top of the ring too */
newx->next = newx->prev = newx; /* init ring */
pthread_mutex_init(&(newx->sem),NULL);
/* register the handler in the instance to filter out xdb results */
register_phandler(id, o_PRECOND, xdb_results, (void *)newx);
/* heartbeat to keep a watchful eye on xdb_cache */
register_beat(10,xdb_thump,(void *)newx);
register_shutdown_first(xdb_shutdown, (void *)newx);
pool_cleanup(id->p, xdb_shutdown, (void*)newx);
return newx;
}
xdbcache xdb_cache(instance id)
{
xdbcache xc;
if (id == NULL) {
log_alert("xdb",
"Programming Error: xdb_cache() called with NULL\n");
return NULL;
}
xc = pmalloco(id->p, sizeof(_xdbcache));
xc->i = id; /* flags it as the top of the ring too */
xc->first = NULL; /* init ring */
SEM_INIT(xc->sem);
/* register the handler in the instance to filter out xdb results */
register_phandler(id, o_PRECOND, xdb_results, (void *) xc);
/* heartbeat to keep a watchful eye on xdb_cache */
register_beat(10, xdb_thump, (void *) xc);
register_shutdown_first(xdb_shutdown, (void *) xc);
return xc;
}
