static int
iconv_xlat16_open(struct iconv_converter_class *dcp,
struct iconv_cspair *csp, struct iconv_cspair *cspf, void **dpp)
{
struct iconv_xlat16 *dp;
uint32_t *headp, **idxp;
int i;
dp = (struct iconv_xlat16 *)kobj_create((struct kobj_class*)dcp, M_ICONV, M_WAITOK);
headp = (uint32_t *)((caddr_t)csp->cp_data + sizeof(dp->d_table));
idxp = (uint32_t **)csp->cp_data;
for (i = 0 ; i < 0x200 ; i++) {
if (*idxp) {
dp->d_table[i] = headp;
headp += 0x80;
} else {
dp->d_table[i] = NULL;
}
idxp++;
}
if (strcmp(csp->cp_to, KICONV_WCTYPE_NAME) != 0) {
if (iconv_open(KICONV_WCTYPE_NAME, csp->cp_from, &dp->f_ctp) != 0)
dp->f_ctp = NULL;
if (iconv_open(KICONV_WCTYPE_NAME, csp->cp_to, &dp->t_ctp) != 0)
dp->t_ctp = NULL;
} else {
dp->f_ctp = dp->t_ctp = dp;
}
dp->d_csp = csp;
csp->cp_refcount++;
*dpp = (void*)dp;
return (0);
}
static int
iconv_xlat16_open(struct iconv_converter_class *dcp,
struct iconv_cspair *csp, struct iconv_cspair *cspf, void **dpp)
{
struct iconv_xlat16 *dp;
uint32_t *headp, *idxp, dist = 0;
int i;
dp = (struct iconv_xlat16 *)kobj_create((struct kobj_class*)dcp, M_ICONV, M_WAITOK);
headp = idxp = (uint32_t *)csp->cp_data;
dist = 0x200;
for (i = 0 ; i < 0x200 ; i++) {
if (*idxp) {
dp->d_table[i] = headp + dist;
dist += 0x80;
} else {
dp->d_table[i] = NULL;
}
idxp++;
}
dp->d_csp = csp;
csp->cp_refcount++;
*dpp = (void*)dp;
return (0);
}
static void
eficlock_create(void *arg)
{
kobj_t clock;
clock = (kobj_t)
kobj_create(&eficlock_class, M_TEMP, M_NOWAIT);
clockattach(clock);
}
static int
iconv_ucs_open(struct iconv_converter_class *dcp,
struct iconv_cspair *csp, struct iconv_cspair *cspf, void **dpp)
{
struct iconv_ucs *dp;
int i;
const char *from, *to;
dp = (struct iconv_ucs *)kobj_create((struct kobj_class*)dcp, M_ICONV, M_WAITOK);
to = csp->cp_to;
from = cspf ? cspf->cp_from : csp->cp_from;
dp->convtype = 0;
if (cspf)
dp->convtype |= KICONV_UCS_COMBINE;
for (i = 0; unicode_family[i].name; i++) {
if (strcmp(from, unicode_family[i].name) == 0)
dp->convtype |= unicode_family[i].from_flag;
if (strcmp(to, unicode_family[i].name) == 0)
dp->convtype |= unicode_family[i].to_flag;
}
if (strcmp(ENCODING_UNICODE, ENCODING_UTF16) == 0)
dp->convtype |= KICONV_UCS_UCS4;
else
dp->convtype &= ~KICONV_UCS_UCS4;
dp->f_ctp = dp->t_ctp = NULL;
if (dp->convtype & KICONV_UCS_COMBINE) {
if ((dp->convtype & KICONV_UCS_FROM_UTF8) == 0 &&
(dp->convtype & KICONV_UCS_FROM_LE) == 0) {
iconv_open(ENCODING_UNICODE, from, &dp->f_ctp);
}
if ((dp->convtype & KICONV_UCS_TO_UTF8) == 0 &&
(dp->convtype & KICONV_UCS_TO_LE) == 0) {
iconv_open(to, ENCODING_UNICODE, &dp->t_ctp);
}
}
dp->ctype = NULL;
if (dp->convtype & (KICONV_UCS_FROM_UTF8 | KICONV_UCS_TO_UTF8))
iconv_open(KICONV_WCTYPE_NAME, ENCODING_UTF8, &dp->ctype);
dp->d_csp = csp;
if (dp->convtype & (KICONV_UCS_FROM_UTF8 | KICONV_UCS_FROM_LE)) {
if (cspf) {
dp->d_cspf = cspf;
cspf->cp_refcount++;
} else
csp->cp_refcount++;
}
if (dp->convtype & (KICONV_UCS_TO_UTF8 | KICONV_UCS_TO_LE))
csp->cp_refcount++;
*dpp = (void*)dp;
return 0;
}
static int
iconv_xlat_open(struct iconv_converter_class *dcp,
struct iconv_cspair *csp, struct iconv_cspair *cspf, void **dpp)
{
struct iconv_xlat *dp;
dp = (struct iconv_xlat *)kobj_create((struct kobj_class*)dcp, M_ICONV, M_WAITOK);
dp->d_table = csp->cp_data;
dp->d_csp = csp;
csp->cp_refcount++;
*dpp = (void*)dp;
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);
}
