int part_get_info(struct blk_desc *dev_desc, int part,
disk_partition_t *info)
{
#ifdef HAVE_BLOCK_DEVICE
struct part_driver *drv;
#ifdef CONFIG_PARTITION_UUIDS
/* The common case is no UUID support */
info->uuid[0] = 0;
#endif
#ifdef CONFIG_PARTITION_TYPE_GUID
info->type_guid[0] = 0;
#endif
drv = part_driver_lookup_type(dev_desc->part_type);
if (!drv) {
debug("## Unknown partition table type %x\n",
dev_desc->part_type);
return -EPROTONOSUPPORT;
}
if (!drv->get_info) {
PRINTF("## Driver %s does not have the get_info() method\n",
drv->name);
return -ENOSYS;
}
if (drv->get_info(dev_desc, part, info) == 0) {
PRINTF("## Valid %s partition found ##\n", drv->name);
return 0;
}
#endif /* HAVE_BLOCK_DEVICE */
return -1;
}
void part_print(struct blk_desc *dev_desc)
{
struct part_driver *drv;
drv = part_driver_lookup_type(dev_desc->part_type);
if (!drv) {
printf("## Unknown partition table type %x\n",
dev_desc->part_type);
return;
}
PRINTF("## Testing for valid %s partition ##\n", drv->name);
print_part_header(drv->name, dev_desc);
if (drv->print)
drv->print(dev_desc);
}
int part_get_info_by_name_type(struct blk_desc *dev_desc, const char *name,
disk_partition_t *info, int part_type)
{
struct part_driver *part_drv;
int ret;
int i;
part_drv = part_driver_lookup_type(dev_desc);
if (!part_drv)
return -1;
for (i = 1; i < part_drv->max_entries; i++) {
ret = part_drv->get_info(dev_desc, i, info);
if (ret != 0) {
/* no more entries in table */
break;
}
if (strcmp(name, (const char *)info->name) == 0) {
/* matched */
return i;
}
}
return -1;
}
