int grub_fdt_add_subnode (void *fdt, unsigned int parentoffset,
const char *name)
{
unsigned int entry_size = node_entry_size(name);
if ((parentoffset & 0x3) || (get_free_space (fdt) < entry_size))
return -1;
/* The new node entry will increase the size of the structure block: rearrange
blocks such that there is sufficient free space between the structure and
the strings block, then add the new node entry. */
if (rearrange_blocks (fdt, entry_size) < 0)
return -1;
return add_subnode (fdt, parentoffset, name);
}
void node::attach( node_ptr subnode )
{
subnode->set_parent( this );
add_subnode( subnode );
}
