static int
iconv_xlat_close(void *data)
{
struct iconv_xlat *dp = data;
dp->d_csp->cp_refcount--;
kobj_delete((struct kobj*)data, M_ICONV);
return 0;
}
static int
iconv_xlat16_close(void *data)
{
struct iconv_xlat16 *dp = data;
if (dp->f_ctp && dp->f_ctp != data)
iconv_close(dp->f_ctp);
if (dp->t_ctp && dp->t_ctp != data)
iconv_close(dp->t_ctp);
dp->d_csp->cp_refcount--;
kobj_delete((struct kobj*)data, M_ICONV);
return (0);
}
static int
iconv_ucs_close(void *data)
{
struct iconv_ucs *dp = data;
if (dp->f_ctp)
iconv_close(dp->f_ctp);
if (dp->t_ctp)
iconv_close(dp->t_ctp);
if (dp->ctype)
iconv_close(dp->ctype);
if (dp->d_cspf)
dp->d_cspf->cp_refcount--;
else if (dp->convtype & (KICONV_UCS_FROM_UTF8 | KICONV_UCS_FROM_LE))
dp->d_csp->cp_refcount--;
if (dp->convtype & (KICONV_UCS_TO_UTF8 | KICONV_UCS_TO_LE))
dp->d_csp->cp_refcount--;
kobj_delete((struct kobj*)data, M_ICONV);
return 0;
}
/**
* Allocate and return a new device enumeration table parser.
*
* @param cls The parser class for which an instance will be
* allocated.
* @param parent The parent device from which EROM resources should
* be allocated.
* @param rid The resource ID to be used when allocating EROM
* resources.
* @param cid The device's chip identifier.
*
* @retval non-NULL success
* @retval NULL if an error occured allocating or initializing the
* EROM parser.
*/
bhnd_erom_t *
bhnd_erom_alloc(bhnd_erom_class_t *cls, const struct bhnd_chipid *cid,
device_t parent, int rid)
{
bhnd_erom_t *erom;
int error;
erom = (bhnd_erom_t *)kobj_create((kobj_class_t)cls, M_BHND,
M_WAITOK|M_ZERO);
if ((error = BHND_EROM_INIT(erom, cid, parent, rid))) {
printf("error initializing %s parser at %#jx with "
"rid %d: %d\n", cls->name, (uintmax_t)cid->enum_addr, rid,
error);
kobj_delete((kobj_t)erom, M_BHND);
return (NULL);
}
return (erom);
}
/**
* Release all resources held by a @p erom parser previously
* allocated via bhnd_erom_alloc().
*
* @param erom An erom parser instance previously allocated via
* bhnd_erom_alloc().
*/
void
bhnd_erom_free(bhnd_erom_t *erom)
{
BHND_EROM_FINI(erom);
kobj_delete((kobj_t)erom, M_BHND);
}
