int ft_prop(struct ft_cxt *cxt, const char *name, const void *data,
unsigned int sz)
{
int off, len;
off = map_string(cxt, name);
if (off == NO_STRING)
return -1;
len = 12 + _ALIGN(sz, 4);
if (!ft_make_space(cxt, &cxt->p, FT_STRUCT, len))
return -1;
ft_put_word(cxt, OF_DT_PROP);
ft_put_word(cxt, sz);
ft_put_word(cxt, off);
ft_put_bin(cxt, data, sz);
return 0;
}
int ft_begin_node(struct ft_cxt *cxt, const char *name)
{
unsigned long nlen = strlen(name) + 1;
unsigned long len = 8 + _ALIGN(nlen, 4);
if (!ft_make_space(cxt, &cxt->p, FT_STRUCT, len))
return -1;
ft_put_word(cxt, OF_DT_BEGIN_NODE);
ft_put_bin(cxt, name, strlen(name) + 1);
return 0;
}
void ft_nop(struct ft_cxt *cxt)
{
if (ft_make_space(cxt, &cxt->p, FT_STRUCT, 4))
ft_put_word(cxt, OF_DT_NOP);
}
void ft_end_node(struct ft_cxt *cxt)
{
ft_put_word(cxt, OF_DT_END_NODE);
}
