static CFHashCode
_auth_item_hash(CFTypeRef value)
{
auth_item_t item = (auth_item_t)value;
uint64_t crc = crc64_init();
crc = crc64_update(crc, item->data.name, strlen(item->data.name));
if (item->data.value) {
crc = crc64_update(crc, item->data.value, item->data.valueLength);
}
crc = crc64_update(crc, &item->data.flags, sizeof(item->data.flags));
crc = crc64_final(crc);
return crc;
}
static CFHashCode
_mechanism_hash(CFTypeRef value)
{
uint64_t crc = crc64_init();
mechanism_t mech = (mechanism_t)value;
const char * str = mechanism_get_plugin(mech);
crc = crc64_update(crc, str, strlen(str));
str = mechanism_get_plugin(mech);
crc = crc64_update(crc, str, strlen(str));
bool priv = mechanism_is_privileged(mech);
crc = crc64_update(crc, &priv, sizeof(priv));
crc = crc64_final(crc);
return crc;
}
DVDID_API(dvdid_status_t) dvdid_calculate2(uint64_t *discid, const dvdid_hashinfo_t *hi) {
int i;
const dvdid__fileinfo_t *fi;
crc64_init(discid);
for (i = 0; i < DVDID_MAX_DIRS; i++) {
fi = hi->fi_first[i];
while (fi != NULL) {
#ifdef DVDID_DEBUG
fprintf(stderr, "fi: %s %ld %lld\n", fi->name, (long) (fi->size), (long long) (fi->creation_time));
#endif
crc64_fileinfo(discid, fi);
fi = fi->next;
}
}
for (i = 0; i < DVDID_MAX_FILES; i++) {
if (hi->data_buf[i] != NULL) {
#ifdef DVDID_DEBUG
fprintf(stderr, "fd: %02x %02x %02x %02x ... (%ld bytes)\n"
, (unsigned int) (hi->data_buf[i][0])
, (unsigned int) (hi->data_buf[i][1])
, (unsigned int) (hi->data_buf[i][2])
, (unsigned int) (hi->data_buf[i][3])
, (long) (hi->data_size[i]));
#endif
crc64_buf(discid, hi->data_buf[i], hi->data_size[i]);
}
}
crc64_done(discid);
return DVDID_STATUS_OK;
}
