/** Set the initial value of an object.
* @author Renaud Lottiaux
*
* @param set KDDM set hosting the object.
* @param obj_entry Object entry of the object to set.
* @param objid Identifier of the object to set.
* @param object Object to store in the kddm set entry.
*
* This function assumes that a call to kddm_*_object_manual_ft has been done
* before. A kddm_put_object must be done after.
*
* @return 0 if everything OK, -1 otherwise.
*/
int _kddm_set_object_state(struct kddm_set *set,
objid_t objid,
void *object,
kddm_obj_state_t state)
{
struct kddm_obj *obj_entry;
retry:
obj_entry = __get_kddm_obj_entry(set, objid);
BUG_ON(OBJ_STATE(obj_entry) != INV_OWNER);
BUG_ON(!object_frozen(obj_entry));
if (obj_entry->object != NULL) {
kddm_io_remove_object_and_unlock(obj_entry, set, objid, NULL);
printk ("Humf.... Can do really better !\n");
goto retry;
}
obj_entry->object = object;
atomic_inc(&set->nr_objects);
ADD_TO_SET (COPYSET(obj_entry), kerrighed_node_id);
kddm_insert_object (set, objid, obj_entry, state);
put_kddm_obj_entry(set, obj_entry, objid);
return 0;
}
char *
strpbrk(const char *s, const char *charset)
{
#ifdef FAST_STRPBRK
uint8_t set[256], inv[256], idx = 0;
#else
static const size_t idx[8] = { 1, 2, 4, 8, 16, 32, 64, 128 };
uint8_t set[32];
(void)memset(set, 0, sizeof(set));
#endif
_DIAGASSERT(s != NULL);
_DIAGASSERT(charset != NULL);
if (charset[0] == '\0')
return NULL;
if (charset[1] == '\0')
return strchr(s, charset[0]);
for (; *charset != '\0'; ++charset)
ADD_TO_SET(UC(*charset));
for (; *s != '\0'; ++s)
if (IS_IN_SET(UC(*s)))
return __UNCONST(s);
return NULL;
}